Login
[x]
Log in using an account from:
Fedora Account System
Red Hat Associate
Red Hat Customer
Or login using a Red Hat Bugzilla account
Forgot Password
Login:
Hide Forgot
Create an Account
Red Hat Bugzilla – Attachment 828047 Details for
Bug 1006386
Journal flushing often slow, can prevent system booting correctly
[?]
New
Simple Search
Advanced Search
My Links
Browse
Requests
Reports
Current State
Search
Tabular reports
Graphical reports
Duplicates
Other Reports
User Changes
Plotly Reports
Bug Status
Bug Severity
Non-Defaults
|
Product Dashboard
Help
Page Help!
Bug Writing Guidelines
What's new
Browser Support Policy
5.0.4.rh83 Release notes
FAQ
Guides index
User guide
Web Services
Contact
Legal
This site requires JavaScript to be enabled to function correctly, please enable it.
Output of "perf report -g"
perf.txt (text/plain), 7.95 MB, created by
Tom London
on 2013-11-23 01:05:52 UTC
(
hide
)
Description:
Output of "perf report -g"
Filename:
MIME Type:
Creator:
Tom London
Created:
2013-11-23 01:05:52 UTC
Size:
7.95 MB
patch
obsolete
># ======== ># captured on: Fri Nov 22 16:53:47 2013 ># hostname : (null) ># arch : (null) ># nrcpus online : 0 ># nrcpus avail : 0 ># cpudesc : (null) ># HEADER_NUMA_TOPOLOGY info available, use -I to display ># pmu mappings: not available ># ======== ># ># Samples: 20K of event 'cycles' ># Event count (approx.): 12036029088 ># ># Overhead Command Shared Object Symbol ># ........ ............... ..................... ............................................ ># > 9.10% systemd-journal [kernel.kallsyms] [k] __lock_acquire > | > --- __lock_acquire > | > |--98.99%-- lock_acquire > | | > | |--39.66%-- _raw_spin_lock > | | | > | | |--32.82%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | | > | | | |--80.75%-- kmem_cache_alloc > | | | | | > | | | | |--30.00%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--26.09%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--42.28%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--52.98%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--91.59%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --8.41%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--37.06%-- ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | | > | | | | | | | |--87.24%-- mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --12.76%-- mpage_map_and_submit_buffers > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --9.96%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--31.77%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--69.12%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--90.86%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --9.14%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | __memcmp_sse4_1 > | | | | | | | > | | | | | | |--18.63%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--66.67%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--51.05%-- ondemand_readahead > | | | | | | | | | page_cache_async_readahead > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --48.95%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --33.33%-- ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --12.26%-- ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | | > | | | | | | |--53.34%-- mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --46.66%-- mpage_map_and_submit_buffers > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--14.39%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--76.84%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--13.62%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --9.54%-- ext4_io_submit > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--7.34%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | | > | | | | | | |--53.73%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --46.27%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | | > | | | | | | |--58.22%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --41.78%-- ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --4.21%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--11.06%-- getname_flags > | | | | | | > | | | | | |--69.24%-- getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--20.59%-- 0x70756f726763 > | | | | | | | > | | | | | | |--13.45%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--13.33%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--7.08%-- 0x6e696c646d632f35 > | | | | | | | > | | | | | | |--6.75%-- 0x696c646d632f3737 > | | | | | | | > | | | | | | |--6.70%-- 0x70756f7267632f32 > | | | | | | | > | | | | | | |--6.69%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | |--6.63%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--6.42%-- 0x70756f7267632f39 > | | | | | | | > | | | | | | |--6.37%-- 0x69737365732f3837 > | | | | | | | > | | | | | | --5.98%-- 0x696e6f6973736573 > | | | | | | > | | | | | --30.76%-- user_path_at_empty > | | | | | | > | | | | | |--60.06%-- user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--66.41%-- 0x656d69746c61 > | | | | | | | > | | | | | | --33.59%-- 0x7f649bd14240 > | | | | | | 0x7473797300000000 > | | | | | | > | | | | | --39.94%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--9.15%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--38.72%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--27.67%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--22.41%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --11.20%-- proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--8.14%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | | > | | | | | |--44.36%-- ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--43.21%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--87.35%-- update_time > | | | | | | | | > | | | | | | | |--83.17%-- file_update_time > | | | | | | | | ext4_page_mkwrite > | | | | | | | | | > | | | | | | | | |--79.83%-- do_wp_page > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | | > | | | | | | | | | |--50.71%-- journal_file_append_data > | | | | | | | | | | | > | | | | | | | | | | |--50.10%-- 0x494e4f544f4e4f4d > | | | | | | | | | | | > | | | | | | | | | | --49.90%-- 0x454d49544c414552 > | | | | | | | | | | > | | | | | | | | | |--25.67%-- link_entry_into_array > | | | | | | | | | | > | | | | | | | | | --23.62%-- journal_file_append_object > | | | | | | | | | > | | | | | | | | --20.17%-- __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_append_object > | | | | | | | | > | | | | | | | --16.83%-- touch_atime > | | | | | | | ext4_file_mmap > | | | | | | | mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --12.65%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --12.43%-- ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--4.59%-- __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | | > | | | | | |--78.08%-- __lookup_hash > | | | | | | lookup_slow > | | | | | | | > | | | | | | |--86.28%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | | > | | | | | | | |--83.36%-- user_path_at_empty > | | | | | | | | user_path_at > | | | | | | | | sys_access > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___access > | | | | | | | | | > | | | | | | | | --100.00%-- 0x7f649bd14240 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --16.64%-- kern_path > | | | | | | | unix_find_other > | | | | | | | unix_dgram_sendmsg > | | | | | | | sock_sendmsg > | | | | | | | ___sys_sendmsg > | | | | | | | __sys_sendmsg > | | | | | | | sys_sendmsg > | | | | | | | system_call_fastpath > | | | | | | | __sendmsg_nocancel > | | | | | | | 0x0 > | | | | | | | > | | | | | | --13.72%-- link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756f7267632f3537 > | | | | | | > | | | | | --21.92%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--51.63%-- 0x6d6d6f632f33 > | | | | | | > | | | | | --48.37%-- 0x756f7267632f3837 > | | | | | > | | | | |--4.05%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--87.23%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--71.31%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--81.88%-- journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --18.12%-- journal_file_find_data_object_with_hash > | | | | | | | > | | | | | | --28.69%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --12.77%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--2.44%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--78.89%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--74.35%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --25.65%-- link_entry_into_array > | | | | | | > | | | | | --21.11%-- cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_find_data_object_with_hash > | | | | | > | | | | |--1.50%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--34.90%-- 0x6f69737365732f33 > | | | | | | > | | | | | |--34.52%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --30.58%-- 0x7375746174732f36 > | | | | | > | | | | |--0.97%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--52.70%-- journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --47.30%-- link_entry_into_array > | | | | | > | | | | |--0.54%-- prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd1f7e0 > | | | | | 0x1b00 > | | | | | > | | | | |--0.52%-- selinux_inode_alloc_security > | | | | | security_inode_alloc > | | | | | inode_init_always > | | | | | alloc_inode > | | | | | new_inode_pseudo > | | | | | new_inode > | | | | | proc_pid_make_inode > | | | | | proc_pident_instantiate > | | | | | proc_pident_lookup > | | | | | proc_tgid_base_lookup > | | | | | lookup_real > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756e69676f6c2f31 > | | | | --0.94%-- [...] > | | | | > | | | |--16.73%-- kmem_cache_alloc_trace > | | | | | > | | | | |--44.06%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--17.23%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--28.29%-- 0x70756f726763 > | | | | | | > | | | | | |--14.47%-- 0x75746174732f3737 > | | | | | | > | | | | | |--14.46%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--14.38%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--14.36%-- 0x6d6d6f632f36 > | | | | | | > | | | | | --14.05%-- 0x6f69737365732f38 > | | | | | > | | | | |--16.66%-- seq_open > | | | | | single_open > | | | | | | > | | | | | |--54.99%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--53.96%-- 0x70756f726763 > | | | | | | | > | | | | | | |--27.21%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | --18.83%-- 0x70756f7267632f34 > | | | | | | > | | | | | |--30.49%-- proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.90%-- 0x7375746174732f36 > | | | | | | | > | | | | | | --49.10%-- 0x75746174732f3737 > | | | | | | > | | | | | --14.51%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f36 > | | | | | > | | | | |--11.89%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--7.66%-- single_open > | | | | | | > | | | | | |--34.24%-- proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x7375746174732f36 > | | | | | | > | | | | | |--33.62%-- comm_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6d6d6f632f32 > | | | | | | > | | | | | --32.15%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --2.51%-- ptlock_alloc > | | | | pte_alloc_one > | | | | do_huge_pmd_anonymous_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | memset > | | | | 0x21 > | | | | lzma2_encode > | | | | 0x7f649bd31170 > | | | | > | | | |--1.68%-- __kmalloc > | | | | | > | | | | |--50.90%-- ext4_ext_remove_space > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--24.78%-- context_struct_to_string > | | | | | security_sid_to_context_core > | | | | | security_sid_to_context > | | | | | selinux_socket_getpeersec_stream > | | | | | security_socket_getpeersec_stream > | | | | | sock_getsockopt > | | | | | sys_getsockopt > | | | | | system_call_fastpath > | | | | | __GI___getsockopt > | | | | | > | | | | --24.32%-- ext4_ext_find_extent > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | _ext4_get_block > | | | | ext4_get_block > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | __memcmp_sse4_1 > | | | --0.85%-- [...] > | | | > | | |--19.12%-- deactivate_slab > | | | __slab_alloc > | | | | > | | | |--72.51%-- kmem_cache_alloc > | | | | | > | | | | |--23.51%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--36.11%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--57.49%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--31.41%-- ext4_io_submit > | | | | | | | | > | | | | | | | |--75.08%-- ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --24.92%-- ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --11.11%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--34.56%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--77.49%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --22.51%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--16.80%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--75.57%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--63.23%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --36.77%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --24.43%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--8.38%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | | > | | | | | | |--52.61%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --47.39%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --4.15%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--16.50%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--13.31%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--36.74%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--26.54%-- proc_sessionid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--21.90%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --14.82%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--12.54%-- getname_flags > | | | | | | > | | | | | |--54.28%-- getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--28.65%-- 0x70756f726763 > | | | | | | | > | | | | | | |--15.00%-- 0x756f7267632f3837 > | | | | | | | > | | | | | | |--14.96%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--14.51%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--13.76%-- 0x69737365732f3737 > | | | | | | | > | | | | | | --13.12%-- 0x6e696c646d632f33 > | | | | | | > | | | | | --45.72%-- user_path_at_empty > | | | | | | > | | | | | |--82.47%-- user_path_at > | | | | | | | > | | | | | | |--79.14%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--51.15%-- 0x7f649bd14240 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --48.85%-- 0x7f649bd0dcc0 > | | | | | | | > | | | | | | --20.86%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14790 > | | | | | | 0x1b00 > | | | | | | > | | | | | --17.53%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--7.75%-- __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | | > | | | | | |--74.84%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--36.13%-- 0x7f649bd14290 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--35.01%-- 0x7f649bd1ec60 > | | | | | | | 0x2d2d206d65747379 > | | | | | | | > | | | | | | --28.86%-- 0x7f649bd0d1f0 > | | | | | | > | | | | | --25.16%-- kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | |--7.64%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--38.43%-- 0x70756f726763 > | | | | | | > | | | | | |--12.94%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--12.93%-- 0x69737365732f3737 > | | | | | | > | | | | | |--12.87%-- 0x756e69676f6c2f39 > | | | | | | > | | | | | |--12.58%-- 0x6d6d6f632f37 > | | | | | | > | | | | | --10.25%-- 0x6e6f7269766e65 > | | | | | > | | | | |--6.89%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--84.95%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --15.05%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--5.87%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--83.06%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --16.94%-- update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | |--2.95%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--34.91%-- journal_file_append_entry_internal > | | | | | | 0xc0 > | | | | | | > | | | | | |--33.41%-- journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --31.68%-- link_entry_into_array > | | | | | > | | | | |--1.02%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.02%-- __es_insert_extent > | | | | | ext4_es_cache_extent > | | | | | __read_extent_tree_block > | | | | | ext4_ext_find_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | _ext4_get_block > | | | | | ext4_get_block > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | __memcmp_sse4_1 > | | | | | > | | | | --1.00%-- avc_alloc_node > | | | | avc_compute_av > | | | | avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | selinux_inode_readlink > | | | | security_inode_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--25.44%-- kmem_cache_alloc_trace > | | | | | > | | | | |--46.91%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--19.43%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--11.40%-- single_open > | | | | | | > | | | | | |--75.38%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--66.33%-- 0x70756f726763 > | | | | | | | > | | | | | | --33.67%-- 0x756f7267632f3837 > | | | | | | > | | | | | --24.62%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f30 > | | | | | > | | | | |--10.87%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--75.09%-- 0x70756f726763 > | | | | | | > | | | | | --24.91%-- 0x6e6f7269766e65 > | | | | | > | | | | |--8.37%-- seq_open > | | | | | single_open > | | | | | | > | | | | | |--66.23%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --33.77%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7f006d6d6f63 > | | | | | > | | | | --3.02%-- perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--1.41%-- __kmalloc > | | | | | > | | | | |--50.52%-- ext4_ext_find_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --49.48%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --0.63%-- __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14440 > | | | 0x1b00 > | | | > | | |--8.25%-- lockref_get > | | | path_get > | | | | > | | | |--82.57%-- unlazy_walk > | | | | | > | | | | |--97.99%-- lookup_fast > | | | | | | > | | | | | |--89.91%-- link_path_walk > | | | | | | | > | | | | | | |--88.75%-- path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--27.72%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--14.36%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | |--12.82%-- 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | |--7.73%-- 0x7375746174732f36 > | | | | | | | | > | | | | | | | |--5.14%-- 0x69737365732f3737 > | | | | | | | | > | | | | | | | |--5.08%-- 0x756f7267632f3737 > | | | | | | | | > | | | | | | | |--5.03%-- 0x6d6d6f632f36 > | | | | | | | | > | | | | | | | |--5.01%-- 0x6e696c646d632f36 > | | | | | | | | > | | | | | | | |--2.65%-- 0x69737365732f3837 > | | | | | | | | > | | | | | | | |--2.61%-- 0x6e696c646d632f38 > | | | | | | | | > | | | | | | | |--2.56%-- 0x6d6d6f632f3737 > | | | | | | | | > | | | | | | | |--2.55%-- 0x6f69737365732f36 > | | | | | | | | > | | | | | | | |--2.53%-- 0x7375746174732f35 > | | | | | | | | > | | | | | | | |--2.33%-- 0x696c646d632f3230 > | | | | | | | | > | | | | | | | --1.86%-- 0x756e69676f6c2f36 > | | | | | | | > | | | | | | --11.25%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | | > | | | | | | |--79.15%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --20.85%-- user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd1f7e0 > | | | | | | > | | | | | --10.09%-- path_lookupat > | | | | | filename_lookup > | | | | | | > | | | | | |--80.30%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--50.27%-- 0x7f649bd14290 > | | | | | | | | > | | | | | | | --100.00%-- 0x3300 > | | | | | | | > | | | | | | |--25.07%-- 0x7f649bd14260 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --24.67%-- 0x7f649bd1ed40 > | | | | | | > | | | | | --19.70%-- kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | --2.01%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | |--12.59%-- do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--36.20%-- 0x6e6f7269766e65 > | | | | | > | | | | |--25.31%-- 0x6d6d6f632f36 > | | | | | > | | | | |--13.20%-- 0x70756f726763 > | | | | | > | | | | |--13.18%-- 0x6e696c646d632f36 > | | | | | > | | | | --12.11%-- 0x7375746174732f36 > | | | | > | | | |--3.17%-- proc_root_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--53.15%-- 0x7f649bd0c7d0 > | | | | | > | | | | --46.85%-- 0x7f649bd14900 > | | | | 0x2600 > | | | | > | | | --1.67%-- proc_exe_link > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--8.19%-- lockref_put_or_lock > | | | dput > | | | | > | | | |--17.98%-- link_path_walk > | | | | | > | | | | |--54.02%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--52.36%-- 0x70756f726763 > | | | | | | > | | | | | |--17.25%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--17.14%-- 0x69737365732f3837 > | | | | | | > | | | | | --13.25%-- 0x756e69676f6c2f37 > | | | | | > | | | | --45.98%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--59.80%-- 0x656d69746c61 > | | | | | > | | | | |--20.91%-- 0x7f649bd1f8e0 > | | | | | > | | | | --19.29%-- 0x7f649bd14840 > | | | | > | | | |--17.57%-- terminate_walk > | | | | | > | | | | |--53.65%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--53.19%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--33.16%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | --13.66%-- 0x70756f726763 > | | | | | > | | | | --46.35%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14370 > | | | | 0x1b00 > | | | | > | | | |--16.65%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--40.19%-- 0x70756f726763 > | | | | | > | | | | |--10.39%-- 0x70756f7267632f36 > | | | | | > | | | | |--10.24%-- 0x656e696c646d63 > | | | | | > | | | | |--10.04%-- 0x6d6d6f632f36 > | | | | | > | | | | |--10.00%-- 0x6469756e69676f6c > | | | | | > | | | | |--9.90%-- 0x6e696c646d632f39 > | | | | | > | | | | --9.25%-- 0x6e6f7269766e65 > | | | | > | | | |--14.86%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--13.29%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--36.39%-- 0x70756f7267632f36 > | | | | | > | | | | |--25.77%-- 0x6e6f7269766e65 > | | | | | > | | | | |--12.86%-- 0x7375746174732f36 > | | | | | > | | | | |--12.55%-- 0x6f69737365732f36 > | | | | | > | | | | --12.43%-- 0x70756f726763 > | | | | > | | | |--11.34%-- path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--73.60%-- user_path_at_empty > | | | | | | > | | | | | |--61.23%-- user_path_at > | | | | | | | > | | | | | | |--67.06%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | |--51.33%-- 0x7f649bd142e0 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --48.67%-- 0x7f649bd1ed90 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --32.94%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --38.77%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --26.40%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--4.99%-- path_put > | | | | | > | | | | |--66.52%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x7f649bd14290 > | | | | | > | | | | --33.48%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --3.31%-- nd_jump_link > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--4.11%-- lockref_get_not_dead > | | | | > | | | |--93.44%-- unlazy_walk > | | | | | > | | | | |--96.45%-- lookup_fast > | | | | | | > | | | | | |--92.52%-- link_path_walk > | | | | | | | > | | | | | | |--96.01%-- path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--18.65%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--12.38%-- 0x6f69737365732f36 > | | | | | | | | > | | | | | | | |--12.22%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | |--12.15%-- 0x756e69676f6c2f36 > | | | | | | | | > | | | | | | | |--8.32%-- 0x7375746174732f36 > | | | | | | | | > | | | | | | | |--8.29%-- 0x6e696c646d632f36 > | | | | | | | | > | | | | | | | |--8.12%-- 0x756f7267632f3737 > | | | | | | | | > | | | | | | | |--7.78%-- 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | |--4.44%-- 0x7f006d6d6f63 > | | | | | | | | > | | | | | | | |--4.15%-- 0x6f69737365732f39 > | | | | | | | | > | | | | | | | --3.51%-- 0x6e696c646d632f37 > | | | | | | | > | | | | | | --3.99%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --7.48%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --3.55%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | --6.56%-- complete_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--50.79%-- 0x7f649bd100f0 > | | | | 0x1b00 > | | | | > | | | --49.21%-- 0x7f649bd0c7d0 > | | | > | | |--2.00%-- pid_revalidate > | | | | > | | | |--93.37%-- lookup_fast > | | | | | > | | | | |--85.40%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--25.71%-- 0x70756f726763 > | | | | | | > | | | | | |--8.87%-- 0x756f7267632f3837 > | | | | | | > | | | | | |--8.79%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--8.65%-- 0x737574617473 > | | | | | | > | | | | | |--8.57%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--8.53%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--8.42%-- 0x6f69737365732f39 > | | | | | | > | | | | | |--8.42%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--7.56%-- 0x70756f7267632f32 > | | | | | | > | | | | | --6.47%-- 0x6e6f7269766e65 > | | | | | > | | | | --14.60%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | --100.00%-- 0x7f649bd1e400 > | | | | 0x1b00 > | | | | > | | | --6.63%-- proc_pident_instantiate > | | | proc_pident_lookup > | | | proc_tgid_base_lookup > | | | lookup_real > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e69676f6c2f3632 > | | | > | | |--1.90%-- unlazy_walk > | | | lookup_fast > | | | | > | | | |--85.97%-- link_path_walk > | | | | | > | | | | |--83.26%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--20.42%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--20.17%-- 0x7375746174732f36 > | | | | | | > | | | | | |--20.02%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--19.38%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--10.06%-- 0x70756f726763 > | | | | | | > | | | | | --9.95%-- 0x756e69676f6c2f36 > | | | | | > | | | | --16.74%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --14.03%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | --100.00%-- 0x7f649bd14440 > | | | 0x1b00 > | | | > | | |--1.74%-- find_revoke_record > | | | jbd2_journal_cancel_revoke > | | | do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | | > | | | |--84.78%-- ext4_reserve_inode_write > | | | | | > | | | | |--90.70%-- ext4_mark_inode_dirty > | | | | | | > | | | | | |--49.68%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--79.63%-- update_time > | | | | | | | file_update_time > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--50.20%-- link_entry_into_array > | | | | | | | | > | | | | | | | --49.80%-- journal_file_append_data > | | | | | | | | > | | | | | | | |--51.21%-- 0x69737365536d6447 > | | | | | | | | > | | | | | | | --48.79%-- 0x454d49544c414552 > | | | | | | | > | | | | | | --20.37%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--31.21%-- ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --19.11%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --9.30%-- ext4_orphan_del > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--7.80%-- ext4_orphan_del > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --7.42%-- ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.61%-- __set_page_dirty_buffers > | | | set_page_dirty > | | | | > | | | |--57.98%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--60.33%-- journal_file_append_data > | | | | | | > | | | | | |--51.19%-- 0x454d49544c414552 > | | | | | | > | | | | | |--24.85%-- 0x6c706d69536d6447 > | | | | | | > | | | | | --23.95%-- 0x494e4f544f4e4f4d > | | | | | > | | | | |--15.23%-- journal_file_append_entry_internal > | | | | | 0xc0 > | | | | | > | | | | |--14.75%-- link_entry_into_array > | | | | | > | | | | --9.68%-- journal_file_set_offline > | | | | > | | | |--25.13%-- __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | | > | | | | |--66.40%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--50.14%-- journal_file_append_data > | | | | | | 0x6c707369446d6447 > | | | | | | > | | | | | --49.86%-- journal_file_append_entry_internal > | | | | | 0x170 > | | | | | > | | | | --33.60%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | --16.89%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | __memcpy_sse2_unaligned > | | | > | | |--1.58%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--66.92%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--24.06%-- __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd1f7e0 > | | | | > | | | --9.02%-- dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--1.48%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--81.60%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--9.28%-- lzma_lzma_optimum_normal > | | | | 0x1 > | | | | > | | | --9.11%-- journal_file_append_object > | | | > | | |--1.44%-- __d_lookup > | | | lookup_fast > | | | | > | | | |--46.02%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | | > | | | | |--59.16%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --40.84%-- user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--35.68%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.20%-- 0x6e6f7269766e65 > | | | | | > | | | | --49.80%-- 0x70756f726763 > | | | | > | | | --18.30%-- link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--1.35%-- __close_fd > | | | sys_close > | | | system_call_fastpath > | | | __GI___libc_close > | | | > | | |--1.09%-- proc_lookup_de > | | | proc_lookup > | | | proc_root_lookup > | | | lookup_real > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | |--33.86%-- 0x7f649bd0c7d0 > | | | | > | | | |--33.49%-- 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | --32.65%-- 0x7f649bd14720 > | | | 0x1b00 > | | | > | | |--1.08%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--1.05%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--61.29%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--25.77%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --12.95%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--0.81%-- scheduler_tick > | | | update_process_times > | | | tick_sched_handle.isra.16 > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--32.47%-- ata_scsi_queuecmd > | | | | scsi_dispatch_cmd > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--51.88%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --48.12%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--17.89%-- vfs_getattr > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | 0x1b00 > | | | | > | | | |--16.98%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--16.96%-- kmem_cache_alloc > | | | | new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | --15.71%-- kmem_cache_alloc_trace > | | | seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f35 > | | | > | | |--0.76%-- get_task_mm > | | | | > | | | |--44.95%-- access_process_vm > | | | | proc_pid_cmdline > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--36.91%-- proc_pid_status > | | | | proc_single_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --18.14%-- mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--0.70%-- d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | | > | | | |--59.16%-- user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--50.03%-- 0x7f649bd1ec80 > | | | | | 0x1b00 > | | | | | > | | | | --49.97%-- 0x7f649bd1f780 > | | | | 0x1b00 > | | | | > | | | --40.84%-- kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--0.67%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--41.01%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--20.51%-- memset > | | | | 0x21 > | | | | lzma2_encode > | | | | 0x7f649bd31170 > | | | | > | | | |--20.16%-- link_entry_into_array > | | | | > | | | --18.31%-- journal_file_append_data > | | | 0x6d61732066726570 > | | | > | | |--0.64%-- __alloc_fd > | | | get_unused_fd_flags > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--37.06%-- 0x70756f726763 > | | | | > | | | |--22.51%-- 0x6e6f7269766e65 > | | | | > | | | |--21.07%-- 0x756e69676f6c2f38 > | | | | > | | | --19.36%-- 0x7375746174732f36 > | | | > | | |--0.56%-- ptrace_may_access > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--0.56%-- handle_edge_irq > | | | handle_irq > | | | do_IRQ > | | | ret_from_intr > | | | | > | | | |--25.75%-- context_struct_compute_av > | | | | security_compute_av > | | | | avc_compute_av > | | | | avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | file_has_perm > | | | | selinux_file_permission > | | | | security_file_permission > | | | | rw_verify_area > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | |--24.85%-- kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--24.81%-- cond_compute_av > | | | | context_struct_compute_av > | | | | security_compute_av > | | | | avc_compute_av > | | | | avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | selinux_inode_readlink > | | | | security_inode_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --24.59%-- journal_file_move_to > | | | 0x300000042 > | | | > | | |--0.52%-- comm_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--0.52%-- follow_page_mask > | | | __get_user_pages > | | | get_user_pages > | | | __access_remote_vm > | | | access_process_vm > | | | proc_pid_cmdline > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--0.52%-- get_page_from_freelist > | | | __alloc_pages_nodemask > | | | alloc_pages_current > | | | __page_cache_alloc > | | | __do_page_cache_readahead > | | | | > | | | |--73.83%-- ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--71.89%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --28.11%-- journal_file_find_data_object_with_hash > | | | | > | | | --26.17%-- ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | --4.93%-- [...] > | | > | |--23.97%-- _raw_spin_lock_irqsave > | | | > | | |--42.89%-- debug_check_no_obj_freed > | | | | > | | | |--55.47%-- kmem_cache_free > | | | | | > | | | | |--23.77%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--19.87%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--52.36%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--54.33%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--9.58%-- 0x70756f726763 > | | | | | | | > | | | | | | |--9.22%-- 0x756f7267632f3932 > | | | | | | | > | | | | | | |--9.07%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--8.91%-- 0x6e69676f6c2f3737 > | | | | | | | > | | | | | | --8.89%-- 0x69737365732f3038 > | | | | | | > | | | | | --47.64%-- user_path_at_empty > | | | | | | > | | | | | |--69.97%-- user_path_at > | | | | | | | > | | | | | | |--85.62%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--20.77%-- 0x7f649bd14380 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | |--20.41%-- 0x7f649bd11480 > | | | | | | | | > | | | | | | | |--19.94%-- 0x7f649bd14290 > | | | | | | | | > | | | | | | | |--19.62%-- 0x656d69746c61 > | | | | | | | | > | | | | | | | --19.26%-- 0x7f649bd1ee00 > | | | | | | | > | | | | | | --14.38%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --30.03%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--17.05%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--16.03%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | | > | | | | | |--53.10%-- ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--34.94%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--82.69%-- update_time > | | | | | | | | > | | | | | | | |--80.28%-- file_update_time > | | | | | | | | ext4_page_mkwrite > | | | | | | | | do_wp_page > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | | > | | | | | | | | |--50.69%-- journal_file_append_data > | | | | | | | | | | > | | | | | | | | | |--50.93%-- 0x454d49544c414552 > | | | | | | | | | | > | | | | | | | | | --49.07%-- 0x6365527469647541 > | | | | | | | | | > | | | | | | | | |--25.42%-- link_entry_into_array > | | | | | | | | | > | | | | | | | | --23.89%-- journal_file_append_entry_internal > | | | | | | | | 0x190 > | | | | | | | | > | | | | | | | --19.72%-- touch_atime > | | | | | | | ext4_file_mmap > | | | | | | | mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --17.31%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --11.96%-- ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--9.50%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--3.70%-- kfree_skbmem > | | | | | consume_skb > | | | | | | > | | | | | |--52.10%-- unix_stream_recvmsg > | | | | | | sock_aio_read.part.9 > | | | | | | sock_aio_read > | | | | | | do_sync_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __read_nocancel > | | | | | | > | | | | | --47.90%-- skb_free_datagram > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | |--2.87%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--34.10%-- debug_object_activate > | | | | | | __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--33.17%-- __might_sleep > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --32.73%-- handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | |--2.81%-- __d_free > | | | | | dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--52.70%-- 0x7f649bd142e0 > | | | | | | 0x1b00 > | | | | | | > | | | | | --47.30%-- 0x7f649bd14290 > | | | | | > | | | | |--1.95%-- ext4_mb_new_blocks > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--1.68%-- mempool_free_slab > | | | | | mempool_free > | | | | | | > | | | | | |--52.83%-- __blk_put_request > | | | | | | blk_finish_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | _raw_spin_lock > | | | | | | pid_revalidate > | | | | | | lookup_fast > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6d6d6f632f3737 > | | | | | | > | | | | | --47.17%-- scsi_sg_free > | | | | | __sg_free_table > | | | | | __scsi_release_buffers > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | _raw_spin_unlock > | | | | | proc_root_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --0.77%-- free_task > | | | | __put_task_struct > | | | | delayed_put_task_struct > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __slab_free > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1e400 > | | | | 0x1b00 > | | | | > | | | |--26.87%-- kfree > | | | | | > | | | | |--38.44%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--37.01%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--9.29%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--5.76%-- selinux_release_secctx > | | | | | security_release_secctx > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | |--3.87%-- ptlock_free > | | | | | ___pte_free_tlb > | | | | | free_pgd_range > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--3.78%-- perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --1.86%-- skb_free_head > | | | | skb_release_data > | | | | skb_release_all > | | | | consume_skb > | | | | skb_free_datagram > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | --17.66%-- free_pages_prepare > | | | | > | | | |--52.65%-- free_hot_cold_page > | | | | | > | | | | |--83.74%-- free_hot_cold_page_list > | | | | | release_pages > | | | | | | > | | | | | |--92.84%-- free_pages_and_swap_cache > | | | | | | tlb_flush_mmu.part.51 > | | | | | | tlb_finish_mmu > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --7.16%-- __pagevec_release > | | | | | shmem_undo_range > | | | | | shmem_truncate_range > | | | | | shmem_evict_inode > | | | | | evict > | | | | | iput > | | | | | dentry_kill > | | | | | dput > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __libc_close > | | | | | > | | | | --16.26%-- __free_pages > | | | | free_pages > | | | | | > | | | | |--65.14%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --34.86%-- proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --47.35%-- free_compound_page > | | | __put_compound_page > | | | put_compound_page > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--27.37%-- free_debug_processing > | | | __slab_free > | | | | > | | | |--73.39%-- kmem_cache_free > | | | | | > | | | | |--30.33%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--20.04%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--17.75%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--11.41%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--70.32%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--29.34%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | |--14.59%-- 0x656e696c646d63 > | | | | | | | > | | | | | | |--14.24%-- 0x756f7267632f3332 > | | | | | | | > | | | | | | |--14.01%-- 0x70756f726763 > | | | | | | | > | | | | | | |--14.00%-- 0x7375746174732f36 > | | | | | | | > | | | | | | --13.82%-- 0x70756f7267632f36 > | | | | | | > | | | | | --29.68%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--50.02%-- 0x656d69746c61 > | | | | | | > | | | | | --49.98%-- 0x7f649bd14210 > | | | | | 0x1b00 > | | | | | > | | | | |--10.00%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--22.32%-- _raw_spin_unlock > | | | | | | | > | | | | | | |--52.46%-- lockref_get_not_dead > | | | | | | | unlazy_walk > | | | | | | | lookup_fast > | | | | | | | link_path_walk > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e6f7269766e65 > | | | | | | | > | | | | | | --47.54%-- ext4_mb_regular_allocator > | | | | | | ext4_mb_new_blocks > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_fallocate > | | | | | | do_fallocate > | | | | | | sys_fallocate > | | | | | | system_call_fastpath > | | | | | | posix_fallocate64 > | | | | | | > | | | | | |--22.02%-- kmem_cache_alloc_trace > | | | | | | | > | | | | | | |--51.09%-- selinux_file_alloc_security > | | | | | | | security_file_alloc > | | | | | | | get_empty_filp > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f7267632f36 > | | | | | | | > | | | | | | --48.91%-- seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--11.26%-- jbd2_journal_stop > | | | | | | __ext4_journal_stop > | | | | | | ext4_ext_remove_space > | | | | | | ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--11.25%-- __kmalloc_node_track_caller > | | | | | | __kmalloc_reserve.isra.24 > | | | | | | __alloc_skb > | | | | | | sock_alloc_send_pskb > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | |--11.17%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | |--11.15%-- avc_has_perm > | | | | | | selinux_ptrace_access_check > | | | | | | security_ptrace_access_check > | | | | | | __ptrace_may_access > | | | | | | ptrace_may_access > | | | | | | proc_fd_access_allowed > | | | | | | proc_pid_readlink > | | | | | | sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --10.83%-- vsnprintf > | | | | | seq_vprintf > | | | | | seq_printf > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--3.48%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | | > | | | | | |--67.87%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | | > | | | | | | |--52.26%-- touch_atime > | | | | | | | ext4_file_mmap > | | | | | | | mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --47.74%-- file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --32.13%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--2.30%-- mempool_free_slab > | | | | | mempool_free > | | | | | __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--50.88%-- kmem_cache_alloc > | | | | | | new_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_object > | | | | | | > | | | | | --49.12%-- do_huge_pmd_anonymous_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | memset > | | | | | 0x21 > | | | | | lzma2_encode > | | | | | 0x7f649bd31dc0 > | | | | | > | | | | |--1.28%-- scsi_pool_free_command.isra.8 > | | | | | __scsi_put_command > | | | | | scsi_put_command > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | window_matches > | | | | | > | | | | |--1.19%-- ext4_es_free_extent > | | | | | __es_remove_extent > | | | | | ext4_es_insert_extent > | | | | | ext4_zeroout_es > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--1.12%-- put_cred_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | radix_tree_lookup_element > | | | | | radix_tree_lookup > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | __memcpy_sse2_unaligned > | | | | | > | | | | --1.10%-- kfree_skbmem > | | | | consume_skb > | | | | skb_free_datagram > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | --26.61%-- kfree > | | | | > | | | |--33.05%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--27.81%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--14.90%-- selinux_release_secctx > | | | | security_release_secctx > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--12.07%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--5.75%-- iso_sched_free > | | | | ehci_urb_enqueue > | | | | usb_hcd_submit_urb > | | | | usb_submit_urb > | | | | snd_complete_urb > | | | | __usb_hcd_giveback_urb > | | | | usb_giveback_urb_bh > | | | | tasklet_hi_action > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--51.39%-- kmem_cache_alloc > | | | | | selinux_inode_alloc_security > | | | | | security_inode_alloc > | | | | | inode_init_always > | | | | | alloc_inode > | | | | | new_inode_pseudo > | | | | | new_inode > | | | | | proc_pid_make_inode > | | | | | proc_pident_instantiate > | | | | | proc_pident_lookup > | | | | | proc_tgid_base_lookup > | | | | | lookup_real > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x696c646d632f3132 > | | | | | > | | | | --48.61%-- __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--3.24%-- skb_free_head > | | | | skb_release_data > | | | | skb_release_all > | | | | consume_skb > | | | | skb_free_datagram > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | --3.17%-- perf_event_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--5.96%-- debug_object_activate > | | | | > | | | |--49.55%-- __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | | > | | | | |--84.75%-- __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --15.25%-- __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--27.95%-- rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | | > | | | | |--90.08%-- __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --9.92%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--14.92%-- __queue_work > | | | | delayed_work_timer_fn > | | | | call_timer_fn > | | | | run_timer_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--27.05%-- kmem_cache_alloc > | | | | | __radix_tree_preload > | | | | | radix_tree_maybe_preload > | | | | | add_to_page_cache_locked > | | | | | add_to_page_cache_lru > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--25.19%-- mntput_no_expire > | | | | | mntput > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--25.05%-- _raw_spin_lock > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | --22.71%-- __slab_free > | | | | kfree > | | | | single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --7.59%-- enqueue_hrtimer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--50.13%-- _raw_spin_lock > | | | | lockref_put_or_lock > | | | | dput > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --49.87%-- lookup_fast > | | | link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--4.25%-- debug_object_active_state > | | | | > | | | |--57.50%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--19.11%-- kmem_cache_alloc > | | | | | getname_flags > | | | | | getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--17.45%-- __slab_free > | | | | | kmem_cache_free > | | | | | | > | | | | | |--52.42%-- remove_vma > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --47.58%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--9.67%-- debug_check_no_obj_freed > | | | | | kfree > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--9.26%-- _IO_str_init_static_internal > | | | | | 0x528ffc57 > | | | | | > | | | | |--9.24%-- kmem_cache_alloc_trace > | | | | | selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | |--9.19%-- scsi_request_fn > | | | | | __blk_run_queue > | | | | | cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--9.18%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--8.77%-- _raw_spin_unlock > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --8.13%-- mntput_no_expire > | | | | mntput > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f38 > | | | | > | | | --42.50%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--74.12%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--13.31%-- __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --12.57%-- avc_node_delete > | | | avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f33 > | | | > | | |--4.23%-- __slab_free > | | | | > | | | |--74.04%-- kmem_cache_free > | | | | | > | | | | |--43.51%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--50.05%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--50.86%-- 0x7f649bd1f770 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --49.14%-- 0x7f649bd14440 > | | | | | | 0x1b00 > | | | | | | > | | | | | --49.95%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--34.91%-- 0x70756f726763 > | | | | | | > | | | | | |--34.88%-- 0x6f69737365732f31 > | | | | | | > | | | | | --30.21%-- 0x6d6d6f632f39 > | | | | | > | | | | |--21.06%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--13.95%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--51.42%-- __slab_free > | | | | | | kmem_cache_free > | | | | | | unlink_anon_vmas > | | | | | | free_pgtables > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --48.58%-- kmem_cache_alloc_trace > | | | | | single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--7.31%-- mempool_free_slab > | | | | | mempool_free > | | | | | __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | alloc_pages_current > | | | | | __page_cache_alloc > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--7.23%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --6.93%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --25.96%-- kfree > | | | | > | | | |--59.82%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--20.50%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --19.68%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--1.80%-- debug_object_deactivate > | | | | > | | | |--51.34%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--25.42%-- kmem_cache_alloc > | | | | | anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--25.03%-- __might_sleep > | | | | | ext4_journal_check_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_ext_remove_space > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--24.93%-- __slab_free > | | | | | kmem_cache_free > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --24.62%-- do_huge_pmd_anonymous_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | memset > | | | | 0x21 > | | | | lzma2_encode > | | | | 0x7f649bd31dc0 > | | | | > | | | --48.66%-- __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--26.67%-- dm_merge_bvec > | | | | __bio_add_page > | | | | bio_add_page > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--25.84%-- avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | |--25.79%-- __might_sleep > | | | | down_write > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --21.70%-- context_struct_compute_av > | | | security_compute_av > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f30 > | | | > | | |--1.63%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--55.72%-- __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14440 > | | | | 0x1b00 > | | | | > | | | |--27.74%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --16.54%-- avc_node_delete > | | | avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--1.58%-- pagevec_lru_move_fn > | | | lru_add_drain_cpu > | | | lru_add_drain > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--1.35%-- free_object > | | | debug_check_no_obj_freed > | | | kmem_cache_free > | | | | > | | | |--66.53%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--25.30%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--25.21%-- generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--24.98%-- _raw_spin_unlock > | | | | | ptrace_may_access > | | | | | mm_access > | | | | | __mem_open.isra.14 > | | | | | environ_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --24.51%-- __slab_free > | | | | kmem_cache_free > | | | | remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--17.04%-- put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | _raw_spin_lock > | | | | lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --16.42%-- avc_node_free > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | get_task_cred > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.13%-- __wake_up > | | | | > | | | |--60.55%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | | > | | | | |--67.05%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--51.26%-- update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --48.74%-- ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --32.95%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--20.68%-- drm_handle_vblank > | | | | i915_handle_vblank > | | | | i965_irq_handler > | | | | handle_irq_event_percpu > | | | | handle_irq_event > | | | | handle_edge_irq > | | | | handle_irq > | | | | do_IRQ > | | | | ret_from_intr > | | | | debug_check_no_obj_freed > | | | | kfree > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --18.77%-- dec_pending > | | | clone_endio > | | | bio_endio > | | | blk_update_request > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--0.90%-- add_dma_entry > | | | debug_dma_map_sg > | | | ata_qc_issue > | | | ata_scsi_queuecmd > | | | scsi_dispatch_cmd > | | | scsi_request_fn > | | | __blk_run_queue > | | | | > | | | |--48.96%-- queue_unplugged > | | | | blk_flush_plug_list > | | | | | > | | | | |--51.34%-- blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --48.66%-- blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--26.07%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | __d_lookup > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | --24.97%-- cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | __memcmp_sse4_1 > | | | > | | |--0.89%-- release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--0.86%-- __wake_up_sync_key > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | |--0.67%-- try_to_wake_up > | | | default_wake_function > | | | | > | | | |--66.47%-- autoremove_wake_function > | | | | | > | | | | |--50.18%-- wake_bit_function > | | | | | __wake_up_common > | | | | | __wake_up > | | | | | __wake_up_bit > | | | | | unlock_page > | | | | | mpage_end_io > | | | | | bio_endio > | | | | | dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.82%-- __wake_up_common > | | | | __wake_up > | | | | rcu_report_qs_rnp > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | pid_revalidate > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --33.53%-- pollwake > | | | __wake_up_common > | | | __wake_up > | | | credit_entropy_bits > | | | add_timer_randomness > | | | add_disk_randomness > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | kmem_cache_alloc > | | | getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f36 > | | | > | | |--0.59%-- dma_entry_alloc > | | | debug_dma_map_sg > | | | ata_qc_issue > | | | ata_scsi_queuecmd > | | | scsi_dispatch_cmd > | | | scsi_request_fn > | | | __blk_run_queue > | | | | > | | | |--40.02%-- queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--38.54%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --21.44%-- cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | io_schedule_timeout > | | | wait_for_completion_io > | | | __blkdev_issue_zeroout > | | | blkdev_issue_zeroout > | | | ext4_ext_zeroout.isra.37 > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | --3.90%-- [...] > | | > | |--2.87%-- path_init > | | | > | | |--54.65%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--26.31%-- 0x70756f726763 > | | | | > | | | |--11.93%-- 0x70756f7267632f36 > | | | | > | | | |--10.32%-- 0x6e696c646d632f36 > | | | | > | | | |--9.69%-- 0x7375746174732f36 > | | | | > | | | |--7.15%-- 0x6d6d6f632f3737 > | | | | > | | | |--6.91%-- 0x6d6d6f632f36 > | | | | > | | | |--6.91%-- 0x756e69676f6c2f36 > | | | | > | | | |--6.86%-- 0x6e6f7269766e65 > | | | | > | | | |--3.53%-- 0x70756f7267632f33 > | | | | > | | | |--3.46%-- 0x75746174732f3737 > | | | | > | | | |--3.46%-- 0x6e69676f6c2f3837 > | | | | > | | | --3.46%-- 0x70756f7267632f31 > | | | > | | --45.35%-- path_lookupat > | | filename_lookup > | | | > | | |--91.73%-- user_path_at_empty > | | | | > | | | |--82.06%-- user_path_at > | | | | | > | | | | |--71.53%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--49.82%-- 0x656d69746c61 > | | | | | | > | | | | | |--13.42%-- 0x7f649bd1f7e0 > | | | | | | > | | | | | |--12.91%-- 0x7f649bd0d960 > | | | | | | > | | | | | |--12.18%-- 0x7f649bd14880 > | | | | | | 0x1b00 > | | | | | | > | | | | | --11.67%-- 0x7f649bd14420 > | | | | | 0x2600 > | | | | | > | | | | --28.47%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14310 > | | | | 0x1b00 > | | | | > | | | --17.94%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --8.27%-- kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--2.54%-- _raw_spin_lock_irq > | | | > | | |--26.74%-- add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | | > | | | |--84.83%-- ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--56.32%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--20.28%-- journal_file_find_data_object_with_hash > | | | | | > | | | | |--10.44%-- journal_file_append_object > | | | | | > | | | | |--9.20%-- __memcpy_sse2_unaligned > | | | | | 0x454d49544c414552 > | | | | | > | | | | --3.75%-- link_entry_into_array > | | | | > | | | --15.17%-- ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--52.81%-- __memcmp_sse4_1 > | | | | > | | | --47.19%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--19.73%-- blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--67.26%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--22.24%-- ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --10.51%-- mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--11.48%-- __schedule > | | | | > | | | |--68.88%-- _cond_resched > | | | | | > | | | | |--27.26%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--26.84%-- kmem_cache_alloc_trace > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--26.33%-- __getblk > | | | | | __read_extent_tree_block > | | | | | ext4_ext_remove_space > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --19.56%-- mempool_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--18.10%-- io_schedule > | | | | sleep_on_page_killable > | | | | __wait_on_bit > | | | | wait_on_page_bit_killable > | | | | __lock_page_or_retry > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | --13.02%-- schedule > | | | sysret_careful > | | | __recvmsg_nocancel > | | | > | | |--10.29%-- run_timer_softirq > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--39.76%-- kmem_cache_alloc > | | | | | > | | | | |--52.34%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --47.66%-- selinux_inode_alloc_security > | | | | security_inode_alloc > | | | | inode_init_always > | | | | alloc_inode > | | | | new_inode_pseudo > | | | | new_inode > | | | | proc_pid_make_inode > | | | | proc_pident_instantiate > | | | | proc_pident_lookup > | | | | proc_tgid_base_lookup > | | | | lookup_real > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6f69737365732f37 > | | | | > | | | |--21.09%-- ata_scsi_queuecmd > | | | | scsi_dispatch_cmd > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--21.01%-- cfq_set_request > | | | | elv_set_request > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --18.14%-- free_pages_prepare > | | | free_hot_cold_page > | | | free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--8.50%-- __set_page_dirty > | | | mark_buffer_dirty > | | | __block_commit_write.isra.21 > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | | > | | | |--75.55%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--33.57%-- journal_file_set_online > | | | | | > | | | | |--33.52%-- link_entry_into_array > | | | | | > | | | | --32.92%-- journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | --24.45%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--8.12%-- scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | | > | | | |--72.12%-- ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --27.88%-- ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--6.50%-- cfq_set_request > | | | elv_set_request > | | | get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--65.60%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --34.40%-- ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--2.24%-- delete_from_page_cache > | | | truncate_inode_page > | | | shmem_undo_range > | | | shmem_truncate_range > | | | shmem_evict_inode > | | | evict > | | | iput > | | | dentry_kill > | | | dput > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __libc_close > | | | > | | |--2.14%-- rwsem_down_read_failed > | | | call_rwsem_down_read_failed > | | | get_mm_exe_file > | | | proc_exe_link > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--2.14%-- usb_giveback_urb_bh > | | | tasklet_hi_action > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | debug_check_no_obj_freed > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756f7267632f3038 > | | | > | | --2.13%-- sysfs_open_file > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6963702f73656369 > | | > | |--2.33%-- down_write > | | | > | | |--28.27%-- vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--25.10%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--16.55%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--85.95%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --14.05%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--16.24%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--6.92%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--4.74%-- ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --2.17%-- ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--2.15%-- might_fault > | | | > | | |--52.37%-- cp_new_stat > | | | | > | | | |--76.31%-- SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | | > | | | | |--50.66%-- dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.34%-- detect_container > | | | | | > | | | | --100.00%-- 0x7f649bd14870 > | | | | 0x1d00 > | | | | > | | | --23.69%-- SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x7f649bd1f8d0 > | | | > | | |--22.43%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--7.52%-- sys_capget > | | | system_call_fastpath > | | | capget > | | | > | | |--5.03%-- memcpy_fromiovecend > | | | skb_copy_datagram_from_iovec > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--5.01%-- ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--2.60%-- cap_validate_magic > | | | sys_capget > | | | system_call_fastpath > | | | capget > | | | 0x0 > | | | > | | |--2.53%-- simple_read_from_buffer > | | | proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --2.51%-- move_addr_to_kernel.part.18 > | | move_addr_to_kernel > | | verify_iovec > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--2.09%-- _raw_read_lock > | | | > | | |--45.98%-- task_cgroup_from_root > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--31.02%-- ext4_es_lookup_extent > | | | | > | | | |--65.68%-- ext4_map_blocks > | | | | _ext4_get_block > | | | | ext4_get_block > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | | > | | | | |--87.31%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--70.73%-- journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --29.27%-- __memcpy_sse2_unaligned > | | | | | > | | | | --12.69%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --34.32%-- ext4_da_get_block_prep > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--76.00%-- journal_file_append_data > | | | | | > | | | | |--67.87%-- 0x494e4f544f4e4f4d > | | | | | > | | | | --32.13%-- 0x454d49544c414552 > | | | | > | | | --24.00%-- link_entry_into_array > | | | > | | |--15.28%-- start_this_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | | > | | | |--51.90%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --48.10%-- ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--66.15%-- journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | --33.85%-- journal_file_append_entry_internal > | | | 0x170 > | | | > | | |--5.15%-- security_sid_to_context_core > | | | security_sid_to_context > | | | selinux_secid_to_secctx > | | | security_secid_to_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --2.58%-- ext4_es_find_delayed_extent_range > | | ext4_find_delalloc_range > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--1.98%-- get_pid_task > | | | > | | |--43.41%-- pid_revalidate > | | | lookup_fast > | | | | > | | | |--68.13%-- link_path_walk > | | | | | > | | | | |--82.53%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--22.28%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--11.65%-- 0x756f7267632f3837 > | | | | | | > | | | | | |--11.23%-- 0x69737365732f3737 > | | | | | | > | | | | | |--11.16%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--11.10%-- 0x70756f7267632f32 > | | | | | | > | | | | | |--11.00%-- 0x70756f726763 > | | | | | | > | | | | | |--10.84%-- 0x6e696c646d632f36 > | | | | | | > | | | | | --10.73%-- 0x6f69737365732f37 > | | | | | > | | | | --17.47%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | | > | | | | |--53.08%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --46.92%-- user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd11480 > | | | | > | | | |--25.56%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--25.66%-- 0x756f7267632f3837 > | | | | | > | | | | |--24.94%-- 0x7f006d6d6f63 > | | | | | > | | | | |--24.71%-- 0x6d6d6f632f3737 > | | | | | > | | | | --24.68%-- 0x70756f726763 > | | | | > | | | --6.31%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--21.29%-- proc_pid_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--26.11%-- 0x6e6f7269766e65 > | | | | > | | | |--22.72%-- 0x70756f7267632f36 > | | | | > | | | |--13.27%-- 0x75746174732f3837 > | | | | > | | | |--12.87%-- 0x756e69676f6c2f36 > | | | | > | | | |--12.87%-- 0x756f7267632f3737 > | | | | > | | | --12.16%-- 0x737574617473 > | | | > | | |--5.58%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--5.52%-- proc_fd_access_allowed > | | | | > | | | |--50.30%-- proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | > | | | --49.70%-- proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--5.40%-- proc_root_link > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x7f649bd1ef20 > | | | 0x1b00 > | | | > | | |--5.33%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--5.21%-- __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--2.80%-- comm_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--2.75%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --2.71%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.98%-- avc_has_perm_noaudit > | | | > | | |--64.63%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | | > | | | |--91.53%-- link_path_walk > | | | | | > | | | | |--77.36%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--36.03%-- 0x70756f726763 > | | | | | | > | | | | | |--12.28%-- 0x7375746174732f36 > | | | | | | > | | | | | |--11.55%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--10.97%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--6.00%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--5.94%-- 0x6e696c646d632f37 > | | | | | | > | | | | | |--5.90%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--5.89%-- 0x69737365732f3038 > | | | | | | > | | | | | --5.44%-- 0x656e696c646d63 > | | | | | > | | | | --22.64%-- path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--79.61%-- user_path_at_empty > | | | | | | > | | | | | |--75.40%-- user_path_at > | | | | | | | > | | | | | | |--67.03%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | |--50.11%-- 0x7f649bd1f7e0 > | | | | | | | | > | | | | | | | --49.89%-- 0x7f649bd14720 > | | | | | | | > | | | | | | --32.97%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --24.60%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --20.39%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --8.47%-- may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.38%-- 0x70756f726763 > | | | | > | | | --49.62%-- 0x70756f7267632f36 > | | | > | | --35.37%-- cred_has_capability > | | selinux_capable > | | | > | | |--53.96%-- selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --46.04%-- security_capable > | | ns_capable > | | | > | | |--83.15%-- cap_ptrace_access_check > | | | selinux_ptrace_access_check > | | | security_ptrace_access_check > | | | __ptrace_may_access > | | | ptrace_may_access > | | | | > | | | |--79.85%-- mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --20.15%-- proc_fd_access_allowed > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --16.85%-- __scm_send > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--1.49%-- mutex_lock_nested > | | | > | | |--28.79%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--24.16%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--21.39%-- lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | | > | | | |--65.49%-- user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--51.98%-- 0x7f649bd14790 > | | | | | 0x1b00 > | | | | | > | | | | --48.02%-- 0x7f649bd0d530 > | | | | > | | | --34.51%-- kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--7.41%-- ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--7.38%-- do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--7.29%-- ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --3.59%-- vma_link > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--1.37%-- mntput_no_expire > | | mntput > | | | > | | |--34.27%-- terminate_walk > | | | | > | | | |--88.50%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--27.09%-- 0x6e6f7269766e65 > | | | | | > | | | | |--25.95%-- 0x70756f726763 > | | | | | > | | | | |--13.07%-- 0x656e696c646d63 > | | | | | > | | | | |--11.66%-- 0x6d6d6f632f36 > | | | | | > | | | | |--11.63%-- 0x6f69737365732f35 > | | | | | > | | | | --10.60%-- 0x756e69676f6c2f36 > | | | | > | | | --11.50%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--19.40%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--21.02%-- 0x6f69737365732f36 > | | | | > | | | |--20.78%-- 0x696c646d632f3837 > | | | | > | | | |--20.44%-- 0x6d6d6f632f36 > | | | | > | | | |--19.77%-- 0x6e6f7269766e65 > | | | | > | | | --17.98%-- 0x70756f726763 > | | | > | | |--15.47%-- path_put > | | | | > | | | |--77.09%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | --100.00%-- 0x7f649bd14360 > | | | | 0xffffffff00007f64 > | | | | > | | | --22.91%-- proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--11.86%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--33.42%-- 0x6d6d6f632f36 > | | | | > | | | |--33.39%-- 0x6e6f7269766e65 > | | | | > | | | --33.19%-- 0x6d6d6f632f3737 > | | | > | | |--11.03%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --7.97%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | | > | | |--51.43%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --48.57%-- sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--1.30%-- alloc_pages_current > | | | > | | |--50.17%-- __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--91.74%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --8.26%-- journal_file_find_data_object_with_hash > | | | > | | |--45.57%-- __get_free_pages > | | | | > | | | |--55.25%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--36.42%-- environ_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | detect_container > | | | | | > | | | | --100.00%-- 0x7f649bd14330 > | | | | 0x1b00 > | | | | > | | | --8.33%-- __tlb_remove_page > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --4.26%-- pte_alloc_one > | | __pte_alloc > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.02%-- pid_revalidate > | | lookup_fast > | | | > | | |--57.74%-- link_path_walk > | | | | > | | | |--81.57%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--31.80%-- 0x70756f726763 > | | | | | > | | | | |--22.82%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--11.66%-- 0x6d6d6f632f3837 > | | | | | > | | | | |--11.31%-- 0x756f7267632f3737 > | | | | | > | | | | |--11.22%-- 0x6e6f7269766e65 > | | | | | > | | | | --11.20%-- 0x7375746174732f36 > | | | | > | | | --18.43%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--31.63%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--17.96%-- 0x756f7267632f3932 > | | | | > | | | |--16.88%-- 0x6d6d6f632f36 > | | | | > | | | |--16.83%-- 0x756f7267632f3737 > | | | | > | | | |--16.75%-- 0x70756f726763 > | | | | > | | | |--16.17%-- 0x6e6f7269766e65 > | | | | > | | | --15.41%-- 0x756f7267632f3332 > | | | > | | --10.63%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--0.91%-- avc_has_perm > | | | > | | |--76.98%-- inode_has_perm.isra.49 > | | | | > | | | |--37.63%-- selinux_file_open > | | | | security_file_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--39.45%-- 0x6d6d6f632f36 > | | | | | > | | | | |--20.50%-- 0x656e696c646d63 > | | | | | > | | | | |--20.29%-- 0x75746174732f3837 > | | | | | > | | | | --19.76%-- 0x756e69676f6c2f37 > | | | | > | | | |--31.18%-- selinux_inode_getattr > | | | | security_inode_getattr > | | | | vfs_getattr > | | | | | > | | | | |--74.45%-- vfs_fstat > | | | | | SYSC_newfstat > | | | | | sys_newfstat > | | | | | system_call_fastpath > | | | | | __fxstat64 > | | | | | | > | | | | | --100.00%-- dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --25.55%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1f8e0 > | | | | > | | | |--8.05%-- file_has_perm > | | | | selinux_file_ioctl > | | | | security_file_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | > | | | |--7.80%-- selinux_inode_readlink > | | | | security_inode_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--7.73%-- selinux_inode_follow_link > | | | | security_inode_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | --7.60%-- selinux_inode_setattr > | | | security_inode_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--17.11%-- selinux_ptrace_access_check > | | | security_ptrace_access_check > | | | __ptrace_may_access > | | | ptrace_may_access > | | | proc_fd_access_allowed > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--50.83%-- 0x7f649bd1f7e0 > | | | | > | | | --49.17%-- 0x7f649bd14840 > | | | 0x1b00 > | | | > | | --5.91%-- sock_has_perm > | | selinux_socket_recvmsg > | | security_socket_recvmsg > | | sock_aio_read.part.9 > | | sock_aio_read > | | do_sync_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--0.83%-- current_kernel_time > | | current_fs_time > | | | > | | |--37.27%-- touch_atime > | | | | > | | | |--65.39%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--17.31%-- ext4_file_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --17.30%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--30.75%-- file_update_time > | | | ext4_page_mkwrite > | | | | > | | | |--58.02%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | | > | | | | |--62.64%-- 0x454d49544c414552 > | | | | | > | | | | --37.36%-- 0x6c707369446d6447 > | | | | > | | | --41.98%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.58%-- link_entry_into_array > | | | | > | | | --49.42%-- journal_file_append_object > | | | > | | |--19.26%-- notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --12.72%-- ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.80%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | | > | | |--86.68%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--38.47%-- 0x70756f726763 > | | | | > | | | |--15.64%-- 0x70756f7267632f36 > | | | | > | | | |--14.88%-- 0x6e6f7269766e65 > | | | | > | | | |--8.09%-- 0x756f7267632f3837 > | | | | > | | | |--7.78%-- 0x756f7267632f3737 > | | | | > | | | |--7.66%-- 0x6e696c646d632f37 > | | | | > | | | --7.47%-- 0x6d6d6f632f3737 > | | | > | | --13.32%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--0.79%-- __alloc_pages_nodemask > | | | > | | |--59.91%-- alloc_pages_current > | | | | > | | | |--66.64%-- __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --33.36%-- __get_free_pages > | | | | > | | | |--34.36%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--33.61%-- environ_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | detect_container > | | | | > | | | --32.02%-- __tlb_remove_page > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --40.09%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--33.74%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--33.35%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --32.91%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--0.77%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--42.59%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--21.45%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--14.49%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--7.29%-- link_entry_into_array > | | | > | | |--7.11%-- journal_file_append_entry_internal > | | | 0x180 > | | | > | | --7.07%-- journal_file_append_data > | | 0x69737365536d6447 > | | > | |--0.69%-- start_this_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | | > | | |--68.78%-- ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | | > | | | |--77.45%-- file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--40.39%-- link_entry_into_array > | | | | | > | | | | |--29.82%-- journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | |--15.36%-- journal_file_append_object > | | | | | > | | | | --14.42%-- journal_file_append_entry_internal > | | | | 0x1f0 > | | | | > | | | --22.55%-- touch_atime > | | | ext4_file_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--23.57%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --7.65%-- ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--0.59%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--54.14%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--27.45%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--9.24%-- memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31170 > | | | > | | --9.16%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--0.58%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | | > | | |--62.64%-- mem_cgroup_newpage_charge > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--72.88%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--14.18%-- memset > | | | | 0x21 > | | | | lzma2_encode > | | | | 0x7f649bd31dc0 > | | | | > | | | --12.94%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --37.36%-- mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | | > | | |--74.79%-- ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --25.21%-- ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_find_data_object_with_hash > | | > | |--0.55%-- __ptrace_may_access > | | ptrace_may_access > | | | > | | |--80.27%-- proc_fd_access_allowed > | | | | > | | | |--87.66%-- proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--39.69%-- 0x7f649bd14290 > | | | | | | > | | | | | |--50.01%-- 0x3300 > | | | | | | > | | | | | --49.99%-- 0x1b00 > | | | | | > | | | | |--20.52%-- 0x7f649bd14c20 > | | | | | > | | | | |--19.99%-- 0x7f649bd1ee00 > | | | | | 0x1b00 > | | | | | > | | | | --19.80%-- 0x7f649bd11480 > | | | | > | | | --12.34%-- proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --19.73%-- mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--0.53%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | | > | | |--61.52%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--16.76%-- 0x696c646d632f3737 > | | | | > | | | |--16.76%-- 0x6f69737365732f36 > | | | | > | | | |--16.74%-- 0x69737365732f3737 > | | | | > | | | |--16.74%-- 0x756f7267632f3737 > | | | | > | | | |--16.73%-- 0x6e6f7269766e65 > | | | | > | | | --16.27%-- 0x756e69676f6c2f37 > | | | > | | |--28.22%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--36.17%-- 0x7375746174732f36 > | | | | > | | | |--35.59%-- 0x6e6f7269766e65 > | | | | > | | | --28.24%-- 0x70756f7267632f36 > | | | > | | --10.27%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | --8.22%-- [...] > --1.01%-- [...] > > 6.57% systemd-journal [kernel.kallsyms] [k] __kernel_text_address > | > --- __kernel_text_address > | > |--78.18%-- print_context_stack > | dump_trace > | save_stack_trace > | | > | |--98.14%-- set_track > | | | > | | |--63.65%-- alloc_debug_processing > | | | __slab_alloc > | | | | > | | | |--73.69%-- kmem_cache_alloc > | | | | | > | | | | |--27.79%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--31.61%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--54.98%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--92.26%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--91.00%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --9.00%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --7.74%-- ext4_io_submit > | | | | | | | | > | | | | | | | |--55.10%-- ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --44.90%-- ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--41.45%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--90.11%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | | > | | | | | | | | |--87.33%-- journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | |--6.38%-- link_entry_into_array > | | | | | | | | | > | | | | | | | | --6.29%-- journal_file_find_data_object_with_hash > | | | | | | | | > | | | | | | | --9.89%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--57.57%-- journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --42.43%-- link_entry_into_array > | | | | | | | > | | | | | | --3.57%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--26.20%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--73.04%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--92.47%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --7.53%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--52.54%-- journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --47.46%-- link_entry_into_array > | | | | | | | > | | | | | | |--16.92%-- ext4_io_submit > | | | | | | | | > | | | | | | | |--67.57%-- ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --32.43%-- ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--8.46%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--66.24%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --33.76%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --1.58%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--21.17%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--68.20%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--22.23%-- ext4_io_submit > | | | | | | | | > | | | | | | | |--78.30%-- ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --21.70%-- ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --9.57%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--63.51%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --36.49%-- journal_file_find_data_object_with_hash > | | | | | | > | | | | | |--18.76%-- scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | | > | | | | | | |--80.54%-- queue_unplugged > | | | | | | | blk_flush_plug_list > | | | | | | | | > | | | | | | | |--79.40%-- blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--81.42%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --18.58%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --20.60%-- blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--51.36%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--27.16%-- mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --21.48%-- ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--11.40%-- cfq_insert_request > | | | | | | | __elv_add_request > | | | | | | | blk_flush_plug_list > | | | | | | | | > | | | | | | | |--37.65%-- blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--35.43%-- blk_queue_bio > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --26.92%-- io_schedule > | | | | | | | sleep_on_page > | | | | | | | __wait_on_bit_lock > | | | | | | | __lock_page > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --8.06%-- blk_run_queue > | | | | | | scsi_run_queue > | | | | | | scsi_next_command > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | | > | | | | | | |--50.54%-- kmem_cache_alloc > | | | | | | | bvec_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --49.46%-- handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --2.26%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--14.15%-- getname_flags > | | | | | | > | | | | | |--65.62%-- user_path_at_empty > | | | | | | | > | | | | | | |--86.71%-- user_path_at > | | | | | | | | > | | | | | | | |--82.31%-- vfs_fstatat > | | | | | | | | SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | | > | | | | | | | | |--15.00%-- 0x7f649bd14290 > | | | | | | | | | | > | | | | | | | | | --100.00%-- 0x1b00 > | | | | | | | | | > | | | | | | | | |--13.28%-- 0x656d69746c61 > | | | | | | | | | > | | | | | | | | |--5.15%-- 0x7f649bd142e0 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--5.07%-- 0x7f649bd1f7e0 > | | | | | | | | | > | | | | | | | | |--4.93%-- 0x7f649bd14270 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--4.90%-- 0x7f649bd0dcc0 > | | | | | | | | | > | | | | | | | | |--4.89%-- 0x7f649bd1f770 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--4.89%-- 0x7f649bd1ed40 > | | | | | | | | | > | | | | | | | | |--4.88%-- 0x7f649bd0d530 > | | | | | | | | | > | | | | | | | | |--4.87%-- 0x7f649bd1fb70 > | | | | | | | | | > | | | | | | | | |--4.82%-- 0x7f649bd14870 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--4.81%-- 0x7f649bd1ed90 > | | | | | | | | | > | | | | | | | | |--4.67%-- 0x7f649bd1edf0 > | | | | | | | | | > | | | | | | | | |--4.64%-- 0x7f649bd1f890 > | | | | | | | | | > | | | | | | | | |--4.55%-- 0x7f649bd1ecf0 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--4.42%-- 0x7f649bd144e0 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | --4.23%-- 0x7f649bd14720 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --17.69%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | |--65.67%-- 0x7f649bd14440 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --34.33%-- 0x7f649bd14290 > | | | | | | | > | | | | | | --13.29%-- sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --34.38%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--12.68%-- 0x70756f726763 > | | | | | | > | | | | | |--12.39%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--8.86%-- 0x7375746174732f36 > | | | | | | > | | | | | |--8.63%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--8.42%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--8.34%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--8.01%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--4.32%-- 0x70756f7267632f34 > | | | | | | > | | | | | |--4.25%-- 0x6e69676f6c2f3737 > | | | | | | > | | | | | |--4.24%-- 0x75746174732f3737 > | | | | | | > | | | | | |--4.24%-- 0x6469756e69676f6c > | | | | | | > | | | | | |--4.23%-- 0x756f7267632f3837 > | | | | | | > | | | | | |--4.10%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--3.81%-- 0x6d6d6f632f32 > | | | | | | > | | | | | --3.48%-- 0x70756f7267632f37 > | | | | | > | | | | |--13.63%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--56.45%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--16.43%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--15.50%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --11.62%-- proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--9.85%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--84.88%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--83.18%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--94.05%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --5.95%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--13.04%-- blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --3.78%-- io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--9.03%-- cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--74.77%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --25.23%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --6.08%-- blk_run_queue > | | | | | scsi_run_queue > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--65.71%-- cfq_set_request > | | | | | | elv_set_request > | | | | | | get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --34.29%-- __GI___libc_close > | | | | | > | | | | |--7.51%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--55.76%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--91.08%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--94.36%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --5.64%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --8.92%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--42.40%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--86.73%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --13.27%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --1.84%-- __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--7.30%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--28.24%-- 0x70756f726763 > | | | | | | > | | | | | |--16.63%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--14.11%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--7.74%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--5.74%-- 0x6469756e69676f6c > | | | | | | > | | | | | |--5.36%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--2.91%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--2.84%-- 0x6e696c646d632f32 > | | | | | | > | | | | | |--2.83%-- 0x7375746174732f36 > | | | | | | > | | | | | |--2.83%-- 0x756f7267632f3038 > | | | | | | > | | | | | |--2.82%-- 0x6d6d6f632f37 > | | | | | | > | | | | | |--2.79%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--2.64%-- 0x75746174732f3737 > | | | | | | > | | | | | --2.53%-- 0x756e69676f6c2f37 > | | | | | > | | | | |--6.82%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--4.40%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | | > | | | | | |--65.05%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--93.23%-- update_time > | | | | | | | | > | | | | | | | |--61.27%-- file_update_time > | | | | | | | | ext4_page_mkwrite > | | | | | | | | | > | | | | | | | | |--86.74%-- do_wp_page > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | | > | | | | | | | | | |--70.09%-- journal_file_append_data > | | | | | | | | | | | > | | | | | | | | | | |--42.36%-- 0x454d49544c414552 > | | | | | | | | | | | > | | | | | | | | | | |--37.44%-- 0x494e4f544f4e4f4d > | | | | | | | | | | | > | | | | | | | | | | --20.19%-- 0x676e6974656c6544 > | | | | | | | | | | > | | | | | | | | | --29.91%-- link_entry_into_array > | | | | | | | | | > | | | | | | | | --13.26%-- __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_append_object > | | | | | | | | > | | | | | | | --38.73%-- touch_atime > | | | | | | | ext4_file_mmap > | | | | | | | mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --6.77%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--28.35%-- ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --6.60%-- ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--2.42%-- __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | | > | | | | | |--82.91%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--21.08%-- 0x7f649bd142e0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--20.25%-- 0x7f649bd1ed70 > | | | | | | | > | | | | | | |--20.20%-- 0x7f649bd14260 > | | | | | | | > | | | | | | |--20.17%-- 0x7f649bd14510 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --18.31%-- 0x7f649bd1d340 > | | | | | | 0x7473797300000000 > | | | | | | > | | | | | --17.09%-- kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | |--2.27%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--55.12%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--66.28%-- journal_file_append_data > | | | | | | | | > | | | | | | | |--50.89%-- 0x454d49544c414552 > | | | | | | | | > | | | | | | | |--24.69%-- 0x73746e756f636341 > | | | | | | | | > | | | | | | | --24.41%-- 0x69737365536d6447 > | | | | | | | > | | | | | | --33.72%-- link_entry_into_array > | | | | | | > | | | | | --44.88%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--61.39%-- __memcpy_sse2_unaligned > | | | | | | | > | | | | | | --100.00%-- 0x454d49544c414552 > | | | | | | > | | | | | --38.61%-- link_entry_into_array > | | | | | > | | | | |--1.99%-- prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--34.84%-- 0x7f649bd1ecf0 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--33.42%-- 0x7f649bd14540 > | | | | | | 0x1b00 > | | | | | | > | | | | | --31.74%-- 0x7f649bd0d960 > | | | | | > | | | | |--0.84%-- __es_insert_extent > | | | | | | > | | | | | |--50.54%-- ext4_es_cache_extent > | | | | | | __read_extent_tree_block > | | | | | | ext4_ext_find_extent > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | _ext4_get_block > | | | | | | ext4_get_block > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--50.72%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --49.28%-- __memcmp_sse4_1 > | | | | | | > | | | | | --49.46%-- ext4_es_insert_extent > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | --1.03%-- [...] > | | | | > | | | |--22.70%-- kmem_cache_alloc_trace > | | | | | > | | | | |--29.30%-- seq_open > | | | | | single_open > | | | | | | > | | | | | |--68.07%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--64.55%-- 0x70756f726763 > | | | | | | | > | | | | | | |--19.59%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--3.48%-- 0x756f7267632f3837 > | | | | | | | > | | | | | | |--3.34%-- 0x756f7267632f3130 > | | | | | | | > | | | | | | |--3.22%-- 0x756f7267632f3139 > | | | | | | | > | | | | | | |--3.19%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | --2.63%-- 0x70756f7267632f37 > | | | | | | > | | | | | |--16.05%-- proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--71.04%-- 0x7375746174732f36 > | | | | | | | > | | | | | | |--14.75%-- 0x75746174732f3837 > | | | | | | | > | | | | | | --14.22%-- 0x737574617473 > | | | | | | > | | | | | --15.88%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--28.81%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--14.84%-- 0x6d6d6f632f3837 > | | | | | | > | | | | | |--14.60%-- 0x6d6d6f632f39 > | | | | | | > | | | | | |--14.41%-- 0x6d6d6f632f37 > | | | | | | > | | | | | |--14.40%-- 0x6d6d6f632f3038 > | | | | | | > | | | | | --12.95%-- 0x7f006d6d6f63 > | | | | | > | | | | |--28.20%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--23.77%-- 0x70756f726763 > | | | | | | > | | | | | |--18.78%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--9.43%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--7.19%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--4.93%-- 0x7375746174732f36 > | | | | | | > | | | | | |--4.81%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--4.72%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--4.69%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--2.90%-- 0x6e69676f6c2f3932 > | | | | | | > | | | | | |--2.54%-- 0x69737365732f3932 > | | | | | | > | | | | | |--2.43%-- 0x75746174732f3837 > | | | | | | > | | | | | |--2.38%-- 0x75746174732f3737 > | | | | | | > | | | | | |--2.35%-- 0x7f006d6d6f63 > | | | | | | > | | | | | |--2.33%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--2.30%-- 0x756e69676f6c2f32 > | | | | | | > | | | | | |--2.25%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | --2.19%-- 0x6d6d6f632f3837 > | | | | | > | | | | |--18.73%-- single_open > | | | | | | > | | | | | |--78.55%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--69.37%-- 0x70756f726763 > | | | | | | | > | | | | | | |--22.06%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--4.58%-- 0x70756f7267632f33 > | | | | | | | > | | | | | | --3.99%-- 0x70756f7267632f37 > | | | | | | > | | | | | |--17.78%-- comm_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--40.75%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--20.12%-- 0x6d6d6f632f3837 > | | | | | | | > | | | | | | |--20.11%-- 0x6d6d6f632f3737 > | | | | | | | > | | | | | | --19.03%-- 0x6d6d6f632f38 > | | | | | | > | | | | | --3.67%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x75746174732f3837 > | | | | | > | | | | |--12.49%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--7.35%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--2.62%-- ptlock_alloc > | | | | | pte_alloc_one > | | | | | __pte_alloc > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --1.30%-- perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--2.56%-- __kmalloc > | | | | | > | | | | |--39.86%-- context_struct_to_string > | | | | | security_sid_to_context_core > | | | | | security_sid_to_context > | | | | | selinux_secid_to_secctx > | | | | | security_secid_to_secctx > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | |--36.26%-- ext4_ext_remove_space > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--18.05%-- ext4_ext_find_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --5.83%-- ehci_urb_enqueue > | | | | usb_hcd_submit_urb > | | | | usb_submit_urb > | | | | snd_complete_urb > | | | | __usb_hcd_giveback_urb > | | | | usb_giveback_urb_bh > | | | | tasklet_hi_action > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | up_write > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--0.61%-- __kmalloc_track_caller > | | | | kmemdup > | | | | selinux_cred_prepare > | | | | security_prepare_creds > | | | | prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--50.22%-- 0x7f649bd14290 > | | | | | 0x1b00 > | | | | | > | | | | --49.78%-- 0x7f649bd14420 > | | | | 0x1b00 > | | | --0.44%-- [...] > | | | > | | --36.35%-- free_debug_processing > | | __slab_free > | | | > | | |--63.67%-- kmem_cache_free > | | | | > | | | |--18.73%-- final_putname > | | | | putname > | | | | | > | | | | |--51.23%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--26.09%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--21.30%-- 0x70756f726763 > | | | | | | > | | | | | |--8.81%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--8.50%-- 0x7375746174732f36 > | | | | | | > | | | | | |--4.73%-- 0x7f006d6d6f63 > | | | | | | > | | | | | |--4.59%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--4.39%-- 0x696c646d632f3837 > | | | | | | > | | | | | |--4.37%-- 0x75746174732f3535 > | | | | | | > | | | | | |--4.33%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--4.32%-- 0x696e6f6973736573 > | | | | | | > | | | | | |--4.29%-- 0x70756f7267632f36 > | | | | | | > | | | | | --4.29%-- 0x756e69676f6c2f36 > | | | | | > | | | | --48.77%-- user_path_at_empty > | | | | | > | | | | |--86.73%-- user_path_at > | | | | | | > | | | | | |--63.73%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--21.65%-- 0x7f649bd14c20 > | | | | | | | > | | | | | | |--20.28%-- 0x7f649bd1f7e0 > | | | | | | | > | | | | | | |--19.58%-- 0x7f649bd14290 > | | | | | | | > | | | | | | |--19.32%-- 0x7f649bd1ee00 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --19.18%-- 0x7f649bd0d960 > | | | | | | > | | | | | --36.27%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--34.14%-- 0x7f649bd14290 > | | | | | | > | | | | | |--32.99%-- 0x7f649bd14510 > | | | | | | 0x2600 > | | | | | | > | | | | | --32.88%-- 0x7f649bd14440 > | | | | | 0x1b00 > | | | | | > | | | | --13.27%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--16.31%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--15.87%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--12.63%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--14.91%-- __slab_free > | | | | | | > | | | | | |--79.77%-- kmem_cache_free > | | | | | | | > | | | | | | |--49.34%-- remove_vma > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--27.79%-- kfree_skbmem > | | | | | | | consume_skb > | | | | | | | unix_stream_recvmsg > | | | | | | | sock_aio_read.part.9 > | | | | | | | sock_aio_read > | | | | | | | do_sync_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __read_nocancel > | | | | | | | > | | | | | | --22.87%-- __put_anon_vma > | | | | | | unlink_anon_vmas > | | | | | | free_pgtables > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --20.23%-- kfree > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--13.33%-- kmem_cache_alloc > | | | | | | > | | | | | |--51.41%-- getname_flags > | | | | | | | > | | | | | | |--50.44%-- getname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e6f7269766e65 > | | | | | | | > | | | | | | --49.56%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | |--24.64%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6f69737365732f36 > | | | | | | > | | | | | --23.95%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | |--7.24%-- get_pid_task > | | | | | | > | | | | | |--54.73%-- proc_pid_permission > | | | | | | __inode_permission > | | | | | | inode_permission > | | | | | | link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x75746174732f3837 > | | | | | | > | | | | | --45.27%-- __mem_open.isra.14 > | | | | | environ_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--6.53%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.18%-- 0x70756f726763 > | | | | | | > | | | | | --49.82%-- 0x6e696c646d632f36 > | | | | | > | | | | |--6.52%-- __might_sleep > | | | | | | > | | | | | |--51.69%-- ext4_journal_check_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_ext_remove_space > | | | | | | ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --48.31%-- unmap_single_vma > | | | | | unmap_vmas > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--6.39%-- kmem_cache_alloc_trace > | | | | | single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--3.52%-- scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--3.45%-- perf_event_aux > | | | | | perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--3.33%-- journal_file_append_entry_internal > | | | | | 0x190 > | | | | | > | | | | |--3.32%-- __kmalloc_node_track_caller > | | | | | __kmalloc_reserve.isra.24 > | | | | | __alloc_skb > | | | | | sock_alloc_send_pskb > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | |--3.31%-- do_page_fault > | | | | | page_fault > | | | | | proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--3.31%-- get_unmapped_area > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--3.30%-- user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--3.26%-- security_compute_sid.part.12 > | | | | | security_compute_sid > | | | | | security_transition_sid > | | | | | selinux_socket_create > | | | | | security_socket_create > | | | | | __sock_create > | | | | | sys_socket > | | | | | system_call_fastpath > | | | | | __GI___socket > | | | | | 0x0 > | | | | | > | | | | |--3.25%-- fd_install > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | |--3.17%-- __debug_object_init > | | | | | debug_object_init > | | | | | rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--3.17%-- __GI___libc_read > | | | | | > | | | | |--3.15%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--2.80%-- add_to_page_cache_locked > | | | | | add_to_page_cache_lru > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | __memcpy_sse2_unaligned > | | | | | > | | | | --2.73%-- context_struct_compute_av > | | | | security_compute_av > | | | | avc_compute_av > | | | | avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f37 > | | | | > | | | |--9.92%-- mempool_free_slab > | | | | mempool_free > | | | | | > | | | | |--48.54%-- scsi_sg_free > | | | | | __sg_free_table > | | | | | __scsi_release_buffers > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--23.38%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--39.61%-- ext4_mb_new_blocks > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_fallocate > | | | | | | | do_fallocate > | | | | | | | sys_fallocate > | | | | | | | system_call_fastpath > | | | | | | | posix_fallocate64 > | | | | | | | > | | | | | | |--37.80%-- __es_insert_extent > | | | | | | | ext4_es_cache_extent > | | | | | | | __read_extent_tree_block > | | | | | | | ext4_ext_find_extent > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | _ext4_get_block > | | | | | | | ext4_get_block > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | __memcmp_sse4_1 > | | | | | | | > | | | | | | --22.59%-- ext4_init_io_end > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--9.27%-- start_this_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x494e4f544f4e4f4d > | | | | | | > | | | | | |--9.14%-- __memcmp_sse4_1 > | | | | | | cg_pid_get_path_shifted > | | | | | | > | | | | | |--9.00%-- ata_scsi_queuecmd > | | | | | | scsi_dispatch_cmd > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--8.82%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--8.81%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | |--8.76%-- jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_fallocate > | | | | | | do_fallocate > | | | | | | sys_fallocate > | | | | | | system_call_fastpath > | | | | | | posix_fallocate64 > | | | | | | > | | | | | |--8.23%-- rcu_read_unlock > | | | | | | __mem_cgroup_try_charge > | | | | | | mem_cgroup_charge_common > | | | | | | mem_cgroup_cache_charge > | | | | | | add_to_page_cache_locked > | | | | | | add_to_page_cache_lru > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--8.23%-- filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --6.35%-- vfprintf > | | | | | __vsprintf_chk > | | | | | 0x7fffbced56f0 > | | | | | > | | | | |--20.17%-- bio_put > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--58.88%-- kmem_cache_alloc > | | | | | | mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | | > | | | | | | |--65.70%-- get_request > | | | | | | | blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --34.30%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--23.11%-- finish_task_switch > | | | | | | __schedule > | | | | | | io_schedule > | | | | | | sleep_on_page_killable > | | | | | | __wait_on_bit > | | | | | | wait_on_page_bit_killable > | | | | | | __lock_page_or_retry > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_find_data_object_with_hash > | | | | | | > | | | | | --18.01%-- __slab_free > | | | | | kmem_cache_free > | | | | | __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--15.26%-- __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | | > | | | | | |--74.01%-- do_IRQ > | | | | | | ret_from_intr > | | | | | | | > | | | | | | |--38.04%-- kmem_cache_alloc > | | | | | | | getname_flags > | | | | | | | getname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e69676f6c2f3737 > | | | | | | | > | | | | | | |--37.00%-- kmem_cache_alloc_trace > | | | | | | | selinux_file_alloc_security > | | | | | | | security_file_alloc > | | | | | | | get_empty_filp > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f726763 > | | | | | | | > | | | | | | --24.95%-- scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | io_schedule_timeout > | | | | | | wait_for_completion_io > | | | | | | __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --25.99%-- smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc > | | | | | alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | |--8.11%-- dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--51.53%-- debug_check_no_obj_freed > | | | | | | kmem_cache_free > | | | | | | jbd2_journal_stop > | | | | | | __ext4_journal_stop > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_entry_internal > | | | | | | 0x1c0 > | | | | | | > | | | | | --48.47%-- kmem_cache_alloc_trace > | | | | | selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --7.92%-- bvec_free > | | | | bio_put > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--51.60%-- ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --48.40%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--9.03%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--4.62%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | | > | | | | |--80.91%-- ext4_setattr > | | | | | notify_change > | | | | | | > | | | | | |--89.76%-- do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --10.24%-- chmod_common > | | | | | sys_fchmod > | | | | | system_call_fastpath > | | | | | __GI___fchmod > | | | | | trivial_compare_func > | | | | | 0x1f0f0000000000 > | | | | | > | | | | --19.09%-- update_time > | | | | | > | | | | |--52.09%-- touch_atime > | | | | | ext4_file_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --47.91%-- file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--3.84%-- scsi_pool_free_command.isra.8 > | | | | __scsi_put_command > | | | | scsi_put_command > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | | > | | | | |--91.54%-- do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--44.90%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--75.95%-- mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | | > | | | | | | | |--34.76%-- bio_alloc_bioset > | | | | | | | | __clone_and_map_data_bio > | | | | | | | | __split_and_process_bio > | | | | | | | | dm_request > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | ext4_io_submit > | | | | | | | | ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | |--34.65%-- __split_and_process_bio > | | | | | | | | dm_request > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | link_entry_into_array > | | | | | | | | > | | | | | | | --30.59%-- get_request > | | | | | | | blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --24.05%-- getname_flags > | | | | | | getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6f69737365732f36 > | | | | | | > | | | | | |--21.82%-- __slab_free > | | | | | | | > | | | | | | |--54.56%-- kfree > | | | | | | | selinux_file_free_security > | | | | | | | security_file_free > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --45.44%-- kmem_cache_free > | | | | | | final_putname > | | | | | | putname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e6f7269766e65 > | | | | | | > | | | | | |--12.09%-- unlazy_walk > | | | | | | lookup_fast > | | | | | | link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | |--11.18%-- journal_file_append_data > | | | | | | 0x3d5954494c494341 > | | | | | | > | | | | | --10.01%-- ata_scsi_queuecmd > | | | | | scsi_dispatch_cmd > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | io_schedule_timeout > | | | | | wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --8.46%-- smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | _raw_spin_lock > | | | | ptrace_may_access > | | | | proc_fd_access_allowed > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--2.53%-- __d_free > | | | | | > | | | | |--67.57%-- dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | | > | | | | | |--74.50%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--34.34%-- 0x7f649bd142e0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--32.88%-- 0x7f649bd14290 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --32.78%-- 0x7f649bd14370 > | | | | | | 0x1b00 > | | | | | | > | | | | | --25.50%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f38 > | | | | | > | | | | --32.43%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--50.61%-- kmem_cache_alloc_trace > | | | | | ptlock_alloc > | | | | | pte_alloc_one > | | | | | __pte_alloc > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.39%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--2.08%-- kfree_skbmem > | | | | | > | | | | |--59.99%-- consume_skb > | | | | | | > | | | | | |--66.44%-- skb_free_datagram > | | | | | | unix_dgram_recvmsg > | | | | | | sock_recvmsg > | | | | | | ___sys_recvmsg > | | | | | | __sys_recvmsg > | | | | | | sys_recvmsg > | | | | | | system_call_fastpath > | | | | | | __recvmsg_nocancel > | | | | | | > | | | | | --33.56%-- unix_stream_recvmsg > | | | | | sock_aio_read.part.9 > | | | | | sock_aio_read > | | | | | do_sync_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __read_nocancel > | | | | | > | | | | --40.01%-- __kfree_skb > | | | | kfree_skb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--1.97%-- put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--20.88%-- __GI___uname > | | | | | server_dispatch_message > | | | | | > | | | | |--20.47%-- kmem_cache_alloc > | | | | | bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--19.89%-- __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f37 > | | | | | > | | | | |--19.59%-- debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --19.17%-- ext4_page_mkwrite > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | __memcpy_sse2_unaligned > | | | | 0x5f657a796c616e61 > | | | | > | | | |--1.23%-- avc_node_free > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--34.06%-- __vm_enough_memory > | | | | | selinux_vm_enough_memory > | | | | | security_vm_enough_memory_mm > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--33.62%-- kmem_cache_alloc > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --32.32%-- __kmalloc > | | | | ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | --1.24%-- [...] > | | | > | | --36.33%-- kfree > | | | > | | |--44.64%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--27.27%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--8.13%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--6.85%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--4.39%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | | > | | | |--66.93%-- consume_skb > | | | | | > | | | | |--75.24%-- skb_free_datagram > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | --24.76%-- unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | --33.07%-- __kfree_skb > | | | kfree_skb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--3.65%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--21.84%-- __alloc_fd > | | | | get_unused_fd_flags > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--20.13%-- __slab_free > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | |--19.93%-- kmem_cache_alloc_node > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--19.81%-- _raw_spin_unlock > | | | | lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3139 > | | | | > | | | --18.29%-- get_pid_task > | | | pid_revalidate > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--1.48%-- selinux_sk_free_security > | | | security_sk_free > | | | __sk_free > | | | sk_free > | | | unix_release_sock > | | | unix_release > | | | sock_release > | | | sock_close > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __libc_close > | | | | > | | | --100.00%-- 0x0 > | | | > | | |--1.36%-- ptlock_free > | | | ___pte_free_tlb > | | | free_pgd_range > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--0.76%-- ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--0.73%-- iso_sched_free > | | | ehci_urb_enqueue > | | | usb_hcd_submit_urb > | | | usb_submit_urb > | | | snd_complete_urb > | | | __usb_hcd_giveback_urb > | | | usb_giveback_urb_bh > | | | tasklet_hi_action > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | __fd_install > | | | fd_install > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x75746174732f3038 > | | | > | | --0.73%-- selinux_release_secctx > | | security_release_secctx > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--1.77%-- dma_entry_alloc > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | | > | | |--90.89%-- queue_unplugged > | | | blk_flush_plug_list > | | | | > | | | |--78.55%-- blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--92.47%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --7.53%-- journal_file_find_data_object_with_hash > | | | | > | | | |--16.94%-- blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--66.99%-- ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --33.01%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --4.52%-- io_schedule_timeout > | | | wait_for_completion_io > | | | __blkdev_issue_zeroout > | | | blkdev_issue_zeroout > | | | ext4_ext_zeroout.isra.37 > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --9.11%-- cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | | > | | |--55.89%-- blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --44.11%-- io_schedule_timeout > | | wait_for_completion_io > | | __blkdev_issue_zeroout > | | blkdev_issue_zeroout > | | ext4_ext_zeroout.isra.37 > | | ext4_ext_handle_uninitialized_extents > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | --0.09%-- [...] > | > --21.82%-- dump_trace > save_stack_trace > | > |--98.06%-- set_track > | | > | |--66.78%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--78.25%-- kmem_cache_alloc > | | | | > | | | |--30.05%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--39.83%-- bio_alloc_bioset > | | | | | | > | | | | | |--57.04%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--90.18%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--89.49%-- journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --10.51%-- link_entry_into_array > | | | | | | | > | | | | | | --9.82%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--31.71%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--53.03%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--35.18%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --11.79%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --11.25%-- ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--22.10%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--79.45%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --20.55%-- mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | | > | | | | | |--51.56%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.44%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--16.05%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--69.62%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--65.36%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--20.53%-- blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --14.11%-- io_schedule_timeout > | | | | | | wait_for_completion_io > | | | | | | __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--16.54%-- cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--54.35%-- io_schedule_timeout > | | | | | | | wait_for_completion_io > | | | | | | | __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --45.65%-- io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --13.84%-- blk_run_queue > | | | | | scsi_run_queue > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | |--15.27%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --6.74%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--65.40%-- ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --34.60%-- __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--20.13%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--34.78%-- proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--33.21%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--22.17%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --9.84%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--11.71%-- getname_flags > | | | | | > | | | | |--67.50%-- user_path_at_empty > | | | | | | > | | | | | |--83.65%-- user_path_at > | | | | | | | > | | | | | | |--90.16%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--33.99%-- 0x656d69746c61 > | | | | | | | | > | | | | | | | |--17.34%-- 0x7f649bd14880 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | |--16.92%-- 0x7f649bd14290 > | | | | | | | | > | | | | | | | |--16.59%-- 0x7f649bd1f7e0 > | | | | | | | | > | | | | | | | --15.17%-- 0x7f649bd0c7d0 > | | | | | | | > | | | | | | --9.84%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --16.35%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --32.50%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--29.19%-- 0x6e6f7269766e65 > | | | | | > | | | | |--18.15%-- 0x70756f7267632f31 > | | | | | > | | | | |--17.71%-- 0x6e696c646d632f36 > | | | | | > | | | | |--17.49%-- 0x756e69676f6c2f36 > | | | | | > | | | | --17.45%-- 0x70756f7267632f36 > | | | | > | | | |--9.81%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--87.91%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | | > | | | | | |--76.68%-- blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--90.69%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --9.31%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --23.32%-- blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--67.05%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --32.95%-- ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--6.76%-- cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --5.33%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | page_add_new_anon_rmap > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--7.27%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--27.27%-- 0x70756f726763 > | | | | | > | | | | |--26.78%-- 0x737574617473 > | | | | | > | | | | |--17.89%-- 0x70756f7267632f36 > | | | | | > | | | | |--9.45%-- 0x6d6d6f632f37 > | | | | | > | | | | |--9.44%-- 0x6e6f7269766e65 > | | | | | > | | | | --9.17%-- 0x6e69676f6c2f3837 > | | | | > | | | |--5.86%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--54.61%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--65.60%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--21.30%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --13.10%-- __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --45.39%-- mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--5.20%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--3.43%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | | > | | | | |--78.26%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | | > | | | | | |--50.71%-- 0x454d49544c414552 > | | | | | | > | | | | | --49.29%-- 0x494e4f544f4e4f4d > | | | | | > | | | | --21.74%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--3.18%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--57.66%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--65.19%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --34.81%-- update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | --42.34%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.34%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--52.09%-- 0x7f649bd11480 > | | | | | > | | | | --47.91%-- 0x7f649bd1dbe0 > | | | | > | | | |--1.29%-- proc_alloc_inode > | | | | alloc_inode > | | | | new_inode_pseudo > | | | | new_inode > | | | | proc_pid_make_inode > | | | | proc_pident_instantiate > | | | | proc_pident_lookup > | | | | proc_tgid_base_lookup > | | | | lookup_real > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.17%-- 0x756e69676f6c2f38 > | | | | | > | | | | --49.83%-- 0x75746174732f3537 > | | | | > | | | --0.72%-- __es_insert_extent > | | | ext4_es_insert_extent > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--20.75%-- kmem_cache_alloc_trace > | | | | > | | | |--29.08%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--26.03%-- 0x6e6f7269766e65 > | | | | | > | | | | |--22.29%-- 0x70756f726763 > | | | | | > | | | | |--8.89%-- 0x6e69676f6c2f3837 > | | | | | > | | | | |--8.75%-- 0x6d6d6f632f36 > | | | | | > | | | | |--8.70%-- 0x696e6f6973736573 > | | | | | > | | | | |--8.63%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--8.61%-- 0x756e69676f6c2f36 > | | | | | > | | | | --8.11%-- 0x756e69676f6c2f37 > | | | | > | | | |--24.82%-- seq_open > | | | | single_open > | | | | | > | | | | |--60.09%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--65.50%-- 0x70756f726763 > | | | | | | > | | | | | --34.50%-- 0x70756f7267632f36 > | | | | | > | | | | |--28.70%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--68.88%-- 0x7f006d6d6f63 > | | | | | | > | | | | | --31.12%-- 0x6d6d6f632f36 > | | | | | > | | | | --11.21%-- proc_single_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x75746174732f3038 > | | | | > | | | |--16.52%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--14.46%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--12.51%-- single_open > | | | | | > | | | | |--59.16%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--34.55%-- 0x6d6d6f632f38 > | | | | | | > | | | | | |--33.34%-- 0x6d6d6f632f36 > | | | | | | > | | | | | --32.11%-- 0x7f006d6d6f63 > | | | | | > | | | | |--20.89%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --19.94%-- proc_single_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | --2.61%-- ptlock_alloc > | | | pte_alloc_one > | | | __pte_alloc > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--0.52%-- __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | --0.48%-- [...] > | | > | --33.22%-- free_debug_processing > | __slab_free > | | > | |--70.65%-- kmem_cache_free > | | | > | | |--20.66%-- final_putname > | | | putname > | | | | > | | | |--57.78%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--24.79%-- 0x6e6f7269766e65 > | | | | | > | | | | |--12.88%-- 0x756f7267632f3837 > | | | | | > | | | | |--12.75%-- 0x756f7267632f3737 > | | | | | > | | | | |--12.59%-- 0x75746174732f3737 > | | | | | > | | | | |--12.58%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--12.21%-- 0x70756f726763 > | | | | | > | | | | --12.20%-- 0x6d6d6f632f36 > | | | | > | | | --42.22%-- user_path_at_empty > | | | | > | | | |--85.08%-- user_path_at > | | | | | > | | | | |--59.77%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x7f649bd14270 > | | | | | > | | | | --40.23%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd1f7e0 > | | | | > | | | --14.92%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--17.71%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--8.68%-- _raw_spin_lock > | | | | lockref_put_or_lock > | | | | dput > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--8.64%-- mntput_no_expire > | | | | mntput > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--8.63%-- mutex_unlock > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd1f8e0 > | | | | > | | | |--8.55%-- prepend_path > | | | | d_path > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--8.48%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--8.37%-- _raw_spin_unlock > | | | | lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | |--8.36%-- __fd_install > | | | | fd_install > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--8.26%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--8.14%-- current_fs_time > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--8.11%-- __slab_free > | | | | kmem_cache_free > | | | | jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--7.96%-- context_struct_compute_av > | | | | security_compute_av > | | | | avc_compute_av > | | | | avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | selinux_inode_setattr > | | | | security_inode_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --7.82%-- page_remove_rmap > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--16.14%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--12.66%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--7.30%-- __d_free > | | | | > | | | |--59.49%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | | > | | | | |--65.98%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --34.02%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f32 > | | | | > | | | --40.51%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--50.21%-- debug_check_no_obj_freed > | | | | kfree > | | | | selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.79%-- __alloc_pages_nodemask > | | | alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--7.12%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.45%-- put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--67.38%-- kmem_cache_alloc > | | | | | > | | | | |--51.24%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --48.76%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --32.62%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--4.30%-- mempool_free_slab > | | | mempool_free > | | | | > | | | |--67.11%-- __blk_put_request > | | | | blk_finish_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--50.83%-- __slab_free > | | | | | kfree > | | | | | selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --49.17%-- radix_tree_lookup_element > | | | | radix_tree_lookup_slot > | | | | find_get_page > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --32.89%-- scsi_sg_free > | | | __sg_free_table > | | | __scsi_release_buffers > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | radix_tree_lookup_element > | | | radix_tree_lookup_slot > | | | find_get_page > | | | __find_get_block_slow > | | | __find_get_block > | | | __getblk > | | | __ext4_get_inode_loc > | | | ext4_get_inode_loc > | | | ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--4.21%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | |--3.92%-- scsi_pool_free_command.isra.8 > | | | __scsi_put_command > | | | scsi_put_command > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | | > | | | |--39.36%-- kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--37.80%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --22.83%-- __strftime_internal > | | | 0x1b > | | | 0x5f6d65747379733a > | | | > | | --1.53%-- ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --29.35%-- kfree > | | > | |--49.40%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--28.93%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--7.30%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--51.06%-- kmem_cache_alloc_trace > | | | selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --48.94%-- kmem_cache_alloc > | | new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--7.25%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--3.60%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --3.53%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --1.94%-- dma_entry_alloc > debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > | > |--71.40%-- queue_unplugged > | blk_flush_plug_list > | | > | |--74.67%-- blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --25.33%-- blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --28.60%-- cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_find_data_object_with_hash > > 4.78% systemd-journal [kernel.kallsyms] [k] print_context_stack > | > --- print_context_stack > | > |--99.30%-- dump_trace > | save_stack_trace > | | > | |--97.36%-- set_track > | | | > | | |--63.92%-- alloc_debug_processing > | | | __slab_alloc > | | | | > | | | |--73.88%-- kmem_cache_alloc > | | | | | > | | | | |--27.64%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--41.06%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--48.52%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--71.50%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--72.65%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | | > | | | | | | | | | |--92.55%-- journal_file_move_to_object > | | | | | | | | | | 0x300000042 > | | | | | | | | | | > | | | | | | | | | --7.45%-- link_entry_into_array > | | | | | | | | | > | | | | | | | | --27.35%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--16.55%-- mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | | > | | | | | | | | |--75.81%-- journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --24.19%-- journal_file_find_data_object_with_hash > | | | | | | | | > | | | | | | | |--8.45%-- ext4_io_submit > | | | | | | | | ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --3.50%-- __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--44.40%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--4.17%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --2.91%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--22.36%-- scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | | > | | | | | | |--66.47%-- queue_unplugged > | | | | | | | blk_flush_plug_list > | | | | | | | | > | | | | | | | |--79.49%-- blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--78.86%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --21.14%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--17.03%-- blk_queue_bio > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--65.80%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --34.20%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --3.48%-- io_schedule_timeout > | | | | | | | wait_for_completion_io > | | | | | | | __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--29.99%-- cfq_insert_request > | | | | | | | __elv_add_request > | | | | | | | blk_flush_plug_list > | | | | | | | | > | | | | | | | |--51.12%-- blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--74.97%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --25.03%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--25.35%-- blk_queue_bio > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--15.77%-- io_schedule > | | | | | | | | sleep_on_page > | | | | | | | | __wait_on_bit_lock > | | | | | | | | __lock_page > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --7.76%-- io_schedule_timeout > | | | | | | | wait_for_completion_io > | | | | | | | __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --3.55%-- blk_run_queue > | | | | | | scsi_run_queue > | | | | | | scsi_next_command > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | __mem_cgroup_try_charge > | | | | | | mem_cgroup_charge_common > | | | | | | mem_cgroup_cache_charge > | | | | | | add_to_page_cache_locked > | | | | | | add_to_page_cache_lru > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--18.20%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--67.69%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--88.02%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --11.98%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--23.47%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --8.83%-- ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--17.03%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--91.19%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--94.96%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --5.04%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--5.21%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --3.60%-- ext4_io_submit > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --1.35%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | | > | | | | | |--59.98%-- ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --40.02%-- ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--13.44%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--55.66%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--19.80%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--14.69%-- proc_sessionid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --9.85%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--12.88%-- getname_flags > | | | | | | > | | | | | |--63.35%-- getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--15.51%-- 0x70756f726763 > | | | | | | | > | | | | | | |--13.79%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--10.80%-- 0x756e69676f6c2f36 > | | | | | | | > | | | | | | |--10.18%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--8.38%-- 0x69737365732f3837 > | | | | | | | > | | | | | | |--5.57%-- 0x75746174732f3837 > | | | | | | | > | | | | | | |--5.42%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--5.22%-- 0x7375746174732f36 > | | | | | | | > | | | | | | |--3.94%-- 0x6f69737365732f36 > | | | | | | | > | | | | | | |--2.96%-- 0x737574617473 > | | | | | | | > | | | | | | |--2.85%-- 0x69737365732f3332 > | | | | | | | > | | | | | | |--2.68%-- 0x7f006d6d6f63 > | | | | | | | > | | | | | | |--2.65%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | |--2.63%-- 0x75746174732f3632 > | | | | | | | > | | | | | | |--2.61%-- 0x75746174732f3737 > | | | | | | | > | | | | | | |--2.53%-- 0x7375746174732f38 > | | | | | | | > | | | | | | --2.32%-- 0x6e696c646d632f39 > | | | | | | > | | | | | --36.65%-- user_path_at_empty > | | | | | | > | | | | | |--85.79%-- user_path_at > | | | | | | | > | | | | | | |--57.62%-- vfs_fstatat > | | | | | | | | > | | | | | | | |--90.53%-- SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | | > | | | | | | | | |--37.77%-- 0x656d69746c61 > | | | | | | | | | > | | | | | | | | |--21.74%-- 0x7f649bd14290 > | | | | | | | | | 0x3300 > | | | | | | | | | > | | | | | | | | |--21.36%-- 0x7f649bd14350 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | --19.13%-- 0x7f649bd14310 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --9.47%-- SYSC_newfstatat > | | | | | | | sys_newfstatat > | | | | | | | system_call_fastpath > | | | | | | | __fxstatat64 > | | | | | | | 0x8000 > | | | | | | | > | | | | | | --42.38%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--35.39%-- 0x7f649bd14270 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--33.42%-- 0x7f649bd0d1f0 > | | | | | | | > | | | | | | --31.18%-- 0x7f649bd14440 > | | | | | | 0x1b00 > | | | | | | > | | | | | --14.21%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--9.12%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--21.84%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--17.29%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--13.54%-- 0x70756f726763 > | | | | | | > | | | | | |--4.91%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--4.91%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--4.71%-- 0x70756f7267632f39 > | | | | | | > | | | | | |--4.60%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--2.58%-- 0x75746174732f3737 > | | | | | | > | | | | | |--2.57%-- 0x7375746174732f36 > | | | | | | > | | | | | |--2.49%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--2.45%-- 0x6d6d6f632f33 > | | | | | | > | | | | | |--2.44%-- 0x69737365732f3737 > | | | | | | > | | | | | |--2.43%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--2.42%-- 0x6469756e69676f6c > | | | | | | > | | | | | |--2.36%-- 0x70756f7267632f37 > | | | | | | > | | | | | |--2.29%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--2.11%-- 0x6f69737365732f39 > | | | | | | > | | | | | |--2.10%-- 0x70756f7267632f32 > | | | | | | > | | | | | --1.99%-- 0x696e6f6973736573 > | | | | | > | | | | |--7.66%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--65.77%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--83.76%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--89.33%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --10.67%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--13.33%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--69.77%-- journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --30.23%-- journal_file_find_data_object_with_hash > | | | | | | | > | | | | | | --2.91%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--32.15%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--82.00%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --18.00%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --2.08%-- __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--7.23%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--78.45%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--79.51%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--89.40%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --10.60%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --20.49%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--78.55%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --21.45%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--12.39%-- cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--73.08%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --26.92%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --9.16%-- blk_run_queue > | | | | | scsi_run_queue > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--68.73%-- scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --31.27%-- kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--5.79%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--4.71%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | | > | | | | | |--90.52%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--84.64%-- update_time > | | | | | | | | > | | | | | | | |--87.20%-- file_update_time > | | | | | | | | ext4_page_mkwrite > | | | | | | | | | > | | | | | | | | |--79.27%-- do_wp_page > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | | > | | | | | | | | | |--63.98%-- journal_file_append_data > | | | | | | | | | | | > | | | | | | | | | | |--56.95%-- 0x454d49544c414552 > | | | | | | | | | | | > | | | | | | | | | | |--14.55%-- 0x494e4f544f4e4f4d > | | | | | | | | | | | > | | | | | | | | | | |--14.51%-- 0x6576616c536d6447 > | | | | | | | | | | | > | | | | | | | | | | --13.99%-- 0x6c707369446d6447 > | | | | | | | | | | > | | | | | | | | | |--26.99%-- link_entry_into_array > | | | | | | | | | | > | | | | | | | | | --9.02%-- journal_file_append_entry_internal > | | | | | | | | | 0x170 > | | | | | | | | | > | | | | | | | | --20.73%-- __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | | > | | | | | | | | |--67.55%-- journal_file_append_object > | | | | | | | | | > | | | | | | | | --32.45%-- link_entry_into_array > | | | | | | | | > | | | | | | | --12.80%-- touch_atime > | | | | | | | ext4_file_mmap > | | | | | | | mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --15.36%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --9.48%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--3.54%-- __d_alloc > | | | | | | > | | | | | |--93.72%-- d_alloc > | | | | | | lookup_dcache > | | | | | | | > | | | | | | |--93.29%-- __lookup_hash > | | | | | | | lookup_slow > | | | | | | | | > | | | | | | | |--85.65%-- path_lookupat > | | | | | | | | filename_lookup > | | | | | | | | | > | | | | | | | | |--74.81%-- user_path_at_empty > | | | | | | | | | user_path_at > | | | | | | | | | sys_access > | | | | | | | | | system_call_fastpath > | | | | | | | | | __GI___access > | | | | | | | | | | > | | | | | | | | | |--29.82%-- 0x7f649bd14290 > | | | | | | | | | | | > | | | | | | | | | | --100.00%-- 0x3300 > | | | | | | | | | | > | | | | | | | | | |--15.64%-- 0x7f649bd146f0 > | | | | | | | | | | 0x7473797300000000 > | | | | | | | | | | > | | | | | | | | | |--14.75%-- 0x7f649bd14310 > | | | | | | | | | | 0x1b00 > | | | | | | | | | | > | | | | | | | | | |--14.57%-- 0x7f649bd14340 > | | | | | | | | | | 0x1b00 > | | | | | | | | | | > | | | | | | | | | |--14.56%-- 0x7f649bd1ee00 > | | | | | | | | | | 0x1b00 > | | | | | | | | | | > | | | | | | | | | --10.65%-- 0x7f649bd1ee40 > | | | | | | | | | > | | | | | | | | --25.19%-- kern_path > | | | | | | | | unix_find_other > | | | | | | | | unix_dgram_sendmsg > | | | | | | | | sock_sendmsg > | | | | | | | | ___sys_sendmsg > | | | | | | | | __sys_sendmsg > | | | | | | | | sys_sendmsg > | | | | | | | | system_call_fastpath > | | | | | | | | __sendmsg_nocancel > | | | | | | | | 0x0 > | | | | | | | | > | | | | | | | --14.35%-- link_path_walk > | | | | | | | | > | | | | | | | |--50.12%-- path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | 0x756f7267632f3535 > | | | | | | | | > | | | | | | | --49.88%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --6.71%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6d6d6f632f3637 > | | | | | | > | | | | | --6.28%-- d_alloc_pseudo > | | | | | sock_alloc_file > | | | | | SYSC_accept4 > | | | | | sys_accept4 > | | | | | system_call_fastpath > | | | | | accept4 > | | | | | > | | | | |--3.17%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--71.01%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--39.98%-- link_entry_into_array > | | | | | | | > | | | | | | |--39.92%-- journal_file_append_data > | | | | | | | | > | | | | | | | |--49.50%-- 0x454d49544c414552 > | | | | | | | | > | | | | | | | |--25.27%-- 0x494e4f544f4e4f4d > | | | | | | | | > | | | | | | | --25.24%-- 0x3034313d65707974 > | | | | | | | > | | | | | | --20.10%-- journal_file_append_entry_internal > | | | | | | | > | | | | | | |--51.09%-- 0xc0 > | | | | | | | > | | | | | | --48.91%-- 0x180 > | | | | | | > | | | | | --28.99%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--73.09%-- link_entry_into_array > | | | | | | > | | | | | --26.91%-- journal_file_append_object > | | | | | > | | | | |--2.03%-- __es_insert_extent > | | | | | | > | | | | | |--80.40%-- ext4_es_cache_extent > | | | | | | __read_extent_tree_block > | | | | | | ext4_ext_find_extent > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | _ext4_get_block > | | | | | | ext4_get_block > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--58.18%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --41.82%-- __memcmp_sse4_1 > | | | | | | > | | | | | --19.60%-- ext4_es_insert_extent > | | | | | | > | | | | | |--55.29%-- ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_fallocate > | | | | | | do_fallocate > | | | | | | sys_fallocate > | | | | | | system_call_fastpath > | | | | | | posix_fallocate64 > | | | | | | > | | | | | --44.71%-- ext4_zeroout_es > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--0.62%-- prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--51.90%-- 0x7f649bd1ed20 > | | | | | | 0x1b00 > | | | | | | > | | | | | --48.10%-- 0x7f649bd14900 > | | | | | 0x1d00 > | | | | | > | | | | |--0.62%-- proc_alloc_inode > | | | | | alloc_inode > | | | | | new_inode_pseudo > | | | | | new_inode > | | | | | proc_pid_make_inode > | | | | | proc_pident_instantiate > | | | | | proc_pident_lookup > | | | | | proc_tgid_base_lookup > | | | | | lookup_real > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--36.40%-- 0x6d6d6f632f31 > | | | | | | > | | | | | |--34.54%-- 0x75746174732f3632 > | | | | | | > | | | | | --29.06%-- 0x6e696c646d632f35 > | | | | --1.55%-- [...] > | | | | > | | | |--23.84%-- kmem_cache_alloc_trace > | | | | | > | | | | |--37.81%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--28.03%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--17.83%-- 0x70756f726763 > | | | | | | > | | | | | |--9.09%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--4.96%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--3.75%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--3.72%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--3.67%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--3.66%-- 0x70756f7267632f37 > | | | | | | > | | | | | |--3.65%-- 0x6f69737365732f39 > | | | | | | > | | | | | |--3.58%-- 0x75746174732f3737 > | | | | | | > | | | | | |--3.40%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--1.91%-- 0x6469756e69676f6c > | | | | | | > | | | | | |--1.84%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--1.83%-- 0x69737365732f3737 > | | | | | | > | | | | | |--1.83%-- 0x756e69676f6c2f37 > | | | | | | > | | | | | |--1.82%-- 0x6d6d6f632f39 > | | | | | | > | | | | | |--1.82%-- 0x70756f7267632f30 > | | | | | | > | | | | | |--1.80%-- 0x6e696c646d632f32 > | | | | | | > | | | | | --1.80%-- 0x7375746174732f36 > | | | | | > | | | | |--23.41%-- single_open > | | | | | | > | | | | | |--61.78%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--67.45%-- 0x70756f726763 > | | | | | | | > | | | | | | |--18.64%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--4.86%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | |--4.66%-- 0x756f7267632f3139 > | | | | | | | > | | | | | | --4.40%-- 0x70756f7267632f32 > | | | | | | > | | | | | |--20.42%-- proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--70.61%-- 0x7375746174732f36 > | | | | | | | > | | | | | | |--14.98%-- 0x75746174732f3837 > | | | | | | | > | | | | | | --14.42%-- 0x737574617473 > | | | | | | > | | | | | --17.80%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--33.87%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--33.04%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--16.60%-- 0x6d6d6f632f39 > | | | | | | > | | | | | --16.49%-- 0x7f006d6d6f63 > | | | | | > | | | | |--16.87%-- seq_open > | | | | | single_open > | | | | | | > | | | | | |--59.58%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--47.74%-- 0x70756f726763 > | | | | | | | > | | | | | | |--19.61%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--13.89%-- 0x756f7267632f3837 > | | | | | | | > | | | | | | |--12.14%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | --6.62%-- 0x70756f7267632f37 > | | | | | | > | | | | | |--28.24%-- proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--70.92%-- 0x7375746174732f36 > | | | | | | | > | | | | | | |--14.73%-- 0x7375746174732f32 > | | | | | | | > | | | | | | --14.35%-- 0x737574617473 > | | | | | | > | | | | | --12.19%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--33.51%-- 0x6d6d6f632f37 > | | | | | | > | | | | | |--33.38%-- 0x6d6d6f632f36 > | | | | | | > | | | | | --33.11%-- 0x6d6d6f632f32 > | | | | | > | | | | |--15.04%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--6.19%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --0.68%-- ptlock_alloc > | | | | pte_alloc_one > | | | | __pte_alloc > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.98%-- __kmalloc_track_caller > | | | | kmemdup > | | | | selinux_cred_prepare > | | | | security_prepare_creds > | | | | prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--0.96%-- __kmalloc > | | | | | > | | | | |--48.82%-- context_struct_to_string > | | | | | security_sid_to_context_core > | | | | | security_sid_to_context > | | | | | selinux_secid_to_secctx > | | | | | security_secid_to_secctx > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | |--34.12%-- ehci_urb_enqueue > | | | | | usb_hcd_submit_urb > | | | | | usb_submit_urb > | | | | | snd_complete_urb > | | | | | __usb_hcd_giveback_urb > | | | | | usb_giveback_urb_bh > | | | | | tasklet_hi_action > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--53.24%-- kmem_cache_alloc > | | | | | | new_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x494e4f544f4e4f4d > | | | | | | > | | | | | --46.76%-- kmem_cache_alloc_trace > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --17.06%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | --0.33%-- [...] > | | | > | | --36.08%-- free_debug_processing > | | __slab_free > | | | > | | |--63.56%-- kmem_cache_free > | | | | > | | | |--21.45%-- final_putname > | | | | putname > | | | | | > | | | | |--54.34%-- user_path_at_empty > | | | | | | > | | | | | |--92.40%-- user_path_at > | | | | | | | > | | | | | | |--70.98%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--25.66%-- 0x7f649bd1f7e0 > | | | | | | | | > | | | | | | | |--25.44%-- 0x7f649bd11480 > | | | | | | | | > | | | | | | | |--12.85%-- 0x656d69746c61 > | | | | | | | | > | | | | | | | |--12.84%-- 0x7f649bd0d530 > | | | | | | | | > | | | | | | | |--12.49%-- 0x7f649bd1e3d0 > | | | | | | | | > | | | | | | | --10.72%-- 0x7f649bd14290 > | | | | | | | > | | | | | | --29.02%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--36.99%-- 0x7f649bd1f990 > | | | | | | | > | | | | | | |--35.96%-- 0x7f649bd0d530 > | | | | | | | > | | | | | | --27.05%-- 0x7f649bd14330 > | | | | | | 0x1b00 > | | | | | | > | | | | | --7.60%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --45.66%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--23.03%-- 0x6e6f7269766e65 > | | | | | > | | | | |--22.68%-- 0x70756f726763 > | | | | | > | | | | |--9.42%-- 0x75746174732f3737 > | | | | | > | | | | |--9.42%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--8.59%-- 0x70756f7267632f36 > | | | | | > | | | | |--4.83%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--4.72%-- 0x756f7267632f3737 > | | | | | > | | | | |--4.64%-- 0x6f69737365732f36 > | | | | | > | | | | |--4.43%-- 0x6d6d6f632f36 > | | | | | > | | | | |--4.16%-- 0x6d6d6f632f39 > | | | | | > | | | | --4.10%-- 0x6d6d6f632f32 > | | | | > | | | |--16.39%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--22.27%-- __slab_free > | | | | | | > | | | | | |--62.79%-- kmem_cache_free > | | | | | | | > | | | | | | |--60.23%-- unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | --39.77%-- final_putname > | | | | | | putname > | | | | | | | > | | | | | | |--50.07%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x656d69746c61 > | | | | | | | > | | | | | | --49.93%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --37.21%-- kfree > | | | | | | > | | | | | |--70.81%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --29.19%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--16.55%-- kmem_cache_alloc > | | | | | | > | | | | | |--66.45%-- getname_flags > | | | | | | | > | | | | | | |--52.49%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | | > | | | | | | | |--51.56%-- sys_access > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___access > | | | | | | | | 0x7f649bd14290 > | | | | | | | | > | | | | | | | --48.44%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd14310 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --47.51%-- getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.21%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | --49.79%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--16.80%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | --16.75%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--8.46%-- avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | | > | | | | | |--66.76%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --33.24%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | |--5.73%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | | > | | | | | |--50.93%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd1f7e0 > | | | | | | > | | | | | --49.07%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--5.45%-- mutex_lock_nested > | | | | | | > | | | | | |--52.70%-- lookup_slow > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --47.30%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--2.90%-- current_fs_time > | | | | | touch_atime > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd1f7e0 > | | | | | > | | | | |--2.82%-- __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--2.82%-- debug_check_no_obj_freed > | | | | | kfree > | | | | | selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--2.81%-- debug_object_active_state > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--2.81%-- _raw_spin_lock > | | | | | lockref_put_or_lock > | | | | | dput > | | | | | terminate_walk > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f36 > | | | | | > | | | | |--2.81%-- get_unmapped_area > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--2.81%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | ext4_ext_remove_space > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--2.80%-- SYSC_newfstat > | | | | | sys_newfstat > | | | | | system_call_fastpath > | | | | | __fxstat64 > | | | | | > | | | | |--2.78%-- __kmalloc_node_track_caller > | | | | | __kmalloc_reserve.isra.24 > | | | | | __alloc_skb > | | | | | sock_alloc_send_pskb > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | |--2.77%-- proc_lookup > | | | | | proc_root_lookup > | | | | | lookup_real > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--2.74%-- __sendmsg_nocancel > | | | | | > | | | | |--2.72%-- mntput_no_expire > | | | | | mntput > | | | | | terminate_walk > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f39 > | | | | | > | | | | |--2.72%-- security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--2.65%-- dm_get_live_table_fast.isra.22 > | | | | | dm_merge_bvec > | | | | | __bio_add_page > | | | | | bio_add_page > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --2.57%-- do_huge_pmd_anonymous_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | memset > | | | | 0x21 > | | | | lzma2_encode > | | | | 0x7f649bd31dc0 > | | | | > | | | |--13.21%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--11.40%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--7.80%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | | > | | | | |--66.86%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--67.17%-- update_time > | | | | | | | > | | | | | | |--86.86%-- file_update_time > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--41.50%-- journal_file_append_data > | | | | | | | | | > | | | | | | | | |--37.94%-- 0x454d49544c414552 > | | | | | | | | | > | | | | | | | | |--36.35%-- 0x3935365b73756264 > | | | | | | | | | > | | | | | | | | --25.71%-- 0x73746e756f636341 > | | | | | | | | > | | | | | | | |--30.25%-- link_entry_into_array > | | | | | | | | > | | | | | | | --28.25%-- journal_file_append_entry_internal > | | | | | | | 0x170 > | | | | | | | > | | | | | | --13.14%-- touch_atime > | | | | | | ext4_file_mmap > | | | | | | mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --32.83%-- ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--27.23%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --5.91%-- ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--6.14%-- mempool_free_slab > | | | | mempool_free > | | | | | > | | | | |--42.93%-- bio_put > | | | | | | > | | | | | |--54.07%-- clone_endio > | | | | | | bio_endio > | | | | | | blk_update_request > | | | | | | blk_update_bidi_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | | > | | | | | | |--66.75%-- do_IRQ > | | | | | | | ret_from_intr > | | | | | | | kmem_cache_alloc > | | | | | | | | > | | | | | | | |--51.53%-- alloc_buffer_head > | | | | | | | | alloc_page_buffers > | | | | | | | | create_empty_buffers > | | | | | | | | create_page_buffers > | | | | | | | | __block_write_begin > | | | | | | | | __block_page_mkwrite > | | | | | | | | ext4_page_mkwrite > | | | | | | | | do_wp_page > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | link_entry_into_array > | | | | | | | | > | | | | | | | --48.47%-- mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --33.25%-- smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | kmem_cache_alloc > | | | | | | getname_flags > | | | | | | getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e6f7269766e65 > | | | | | | > | | | | | --45.93%-- mpage_end_io > | | | | | bio_endio > | | | | | dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--62.89%-- __slab_free > | | | | | | kfree > | | | | | | single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --37.11%-- kmem_cache_alloc_trace > | | | | | selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--37.04%-- __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--79.79%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--48.33%-- mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | | > | | | | | | | |--51.43%-- get_request > | | | | | | | | blk_queue_bio > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | ext4_io_submit > | | | | | | | | ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --48.57%-- __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--26.20%-- get_empty_filp > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x696c646d632f3932 > | | | | | | | > | | | | | | --25.47%-- mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --20.21%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--12.51%-- scsi_sg_free > | | | | | __sg_free_table > | | | | | __scsi_release_buffers > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--59.96%-- selinux_task_to_inode > | | | | | | security_task_to_inode > | | | | | | pid_revalidate > | | | | | | lookup_fast > | | | | | | link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756f7267632f3737 > | | | | | | > | | | | | --40.04%-- scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | io_schedule_timeout > | | | | | wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --7.52%-- dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--5.49%-- __d_free > | | | | | > | | | | |--91.68%-- dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--17.44%-- 0x7f649bd0d530 > | | | | | | > | | | | | |--17.24%-- 0x7f649bd142e0 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--16.80%-- 0x7f649bd0d1f0 > | | | | | | > | | | | | |--16.74%-- 0x7f649bd1ee00 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--16.56%-- 0x7f649bd1f7e0 > | | | | | | 0x9bd1f7d000000000 > | | | | | | > | | | | | --15.21%-- 0x7f649bd14500 > | | | | | 0x2600 > | | | | | > | | | | --8.32%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | getname_flags > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | |--4.38%-- put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--20.39%-- kmem_cache_alloc_trace > | | | | | seq_open > | | | | | single_open > | | | | | | > | | | | | |--50.50%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --49.50%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f36 > | | | | | > | | | | |--11.02%-- cond_compute_av > | | | | | context_struct_compute_av > | | | | | security_compute_av > | | | | | avc_compute_av > | | | | | avc_has_perm > | | | | | inode_has_perm.isra.49 > | | | | | file_has_perm > | | | | | selinux_file_permission > | | | | | security_file_permission > | | | | | rw_verify_area > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __read_nocancel > | | | | | > | | | | |--10.44%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--10.36%-- context_struct_compute_av > | | | | | security_compute_av > | | | | | avc_compute_av > | | | | | avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f39 > | | | | | > | | | | |--9.96%-- avc_has_perm > | | | | | inode_has_perm.isra.49 > | | | | | selinux_inode_readlink > | | | | | security_inode_readlink > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--9.83%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | |--9.45%-- get_pid_task > | | | | | pid_revalidate > | | | | | lookup_fast > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--9.37%-- kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --9.19%-- mutex_unlock > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--4.16%-- kfree_skbmem > | | | | | > | | | | |--66.48%-- consume_skb > | | | | | | > | | | | | |--66.23%-- skb_free_datagram > | | | | | | unix_dgram_recvmsg > | | | | | | sock_recvmsg > | | | | | | ___sys_recvmsg > | | | | | | __sys_recvmsg > | | | | | | sys_recvmsg > | | | | | | system_call_fastpath > | | | | | | __recvmsg_nocancel > | | | | | | > | | | | | --33.77%-- unix_stream_recvmsg > | | | | | sock_aio_read.part.9 > | | | | | sock_aio_read > | | | | | do_sync_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __read_nocancel > | | | | | > | | | | --33.52%-- __kfree_skb > | | | | kfree_skb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--3.57%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--2.94%-- scsi_pool_free_command.isra.8 > | | | | __scsi_put_command > | | | | scsi_put_command > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--21.77%-- ata_scsi_queuecmd > | | | | | scsi_dispatch_cmd > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | io_schedule_timeout > | | | | | wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--16.64%-- kmem_cache_alloc > | | | | | new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x494e4f544f4e4f4d > | | | | | > | | | | |--15.64%-- __slab_free > | | | | | kfree > | | | | | single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--15.46%-- pagevec_lru_move_fn > | | | | | lru_add_drain_cpu > | | | | | lru_add_drain > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--15.45%-- cond_compute_av > | | | | | context_struct_compute_av > | | | | | security_compute_av > | | | | | avc_compute_av > | | | | | avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f32 > | | | | | > | | | | --15.04%-- do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--0.98%-- ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--0.93%-- bvec_free > | | | | bio_put > | | | | mpage_end_io > | | | | bio_endio > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | | > | | | | |--50.08%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.92%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | --1.16%-- [...] > | | | > | | --36.44%-- kfree > | | | > | | |--49.27%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--24.32%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--9.59%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | | > | | | |--74.99%-- consume_skb > | | | | | > | | | | |--66.62%-- skb_free_datagram > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | --33.38%-- unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | --25.01%-- __kfree_skb > | | | kfree_skb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--5.73%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--4.00%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--20.51%-- debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--20.08%-- __slab_free > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--20.04%-- __kmalloc_node_track_caller > | | | | __kmalloc_reserve.isra.24 > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--19.97%-- __alloc_pages_nodemask > | | | | alloc_pages_vma > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --19.40%-- _raw_spin_lock > | | | lockref_put_or_lock > | | | dput > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f36 > | | | > | | |--3.97%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--2.42%-- selinux_release_secctx > | | | security_release_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --0.69%-- ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--2.53%-- dma_entry_alloc > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | | > | | |--56.03%-- queue_unplugged > | | | blk_flush_plug_list > | | | | > | | | |--70.36%-- blk_finish_plug > | | | | __do_page_cache_readahead > | | | | | > | | | | |--80.42%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--87.40%-- journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --12.60%-- journal_file_find_data_object_with_hash > | | | | | > | | | | --19.58%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --29.64%-- blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--51.38%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | | > | | | | |--50.82%-- ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.18%-- ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --48.62%-- ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--35.83%-- cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | | > | | | |--57.24%-- blk_finish_plug > | | | | __do_page_cache_readahead > | | | | | > | | | | |--60.69%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--62.23%-- journal_file_find_data_object_with_hash > | | | | | | > | | | | | --37.77%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --39.31%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--50.53%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.47%-- journal_file_find_data_object_with_hash > | | | | > | | | |--22.45%-- blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --20.32%-- io_schedule_timeout > | | | wait_for_completion_io > | | | __blkdev_issue_zeroout > | | | blkdev_issue_zeroout > | | | ext4_ext_zeroout.isra.37 > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --8.14%-- blk_run_queue > | | scsi_run_queue > | | scsi_next_command > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | | > | | |--52.72%-- debug_check_no_obj_freed > | | | kmem_cache_free > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --47.28%-- scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | --0.10%-- [...] > | > --0.70%-- save_stack_trace > set_track > | > |--71.13%-- alloc_debug_processing > | __slab_alloc > | | > | |--79.84%-- kmem_cache_alloc > | | | > | | |--51.39%-- getname_flags > | | | | > | | | |--50.06%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756e69676f6c2f32 > | | | | > | | | --49.94%-- user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1ee00 > | | | 0x1b00 > | | | > | | |--25.90%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --22.71%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e696c646d632f37 > | | > | --20.16%-- kmem_cache_alloc_trace > | seq_open > | single_open > | comm_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > --28.87%-- free_debug_processing > __slab_free > | > |--50.60%-- kmem_cache_free > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --49.40%-- kfree > selinux_cred_free > security_cred_free > put_cred_rcu > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm > inode_has_perm.isra.49 > file_has_perm > selinux_file_permission > security_file_permission > rw_verify_area > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 3.98% systemd-journal [kernel.kallsyms] [k] avtab_search_node > | > --- avtab_search_node > | > |--86.57%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | | > | |--56.01%-- avc_has_perm_noaudit > | | | > | | |--97.97%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | | > | | | |--52.25%-- may_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--21.34%-- 0x70756f726763 > | | | | | > | | | | |--10.54%-- 0x70756f7267632f36 > | | | | | > | | | | |--9.09%-- 0x70756f7267632f37 > | | | | | > | | | | |--7.83%-- 0x70756f7267632f39 > | | | | | > | | | | |--7.22%-- 0x70756f7267632f33 > | | | | | > | | | | |--6.60%-- 0x70756f7267632f38 > | | | | | > | | | | |--5.79%-- 0x70756f7267632f32 > | | | | | > | | | | |--5.32%-- 0x70756f7267632f35 > | | | | | > | | | | |--4.83%-- 0x756f7267632f3038 > | | | | | > | | | | |--2.94%-- 0x756f7267632f3132 > | | | | | > | | | | |--2.47%-- 0x70756f7267632f31 > | | | | | > | | | | |--2.46%-- 0x70756f7267632f34 > | | | | | > | | | | |--1.93%-- 0x756f7267632f3631 > | | | | | > | | | | |--1.87%-- 0x756f7267632f3632 > | | | | | > | | | | |--1.49%-- 0x70756f7267632f30 > | | | | | > | | | | |--1.48%-- 0x756f7267632f3235 > | | | | | > | | | | |--1.43%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--1.05%-- 0x756f7267632f3337 > | | | | | > | | | | |--1.02%-- 0x756f7267632f3130 > | | | | | > | | | | |--0.99%-- 0x75746174732f3637 > | | | | | > | | | | |--0.90%-- 0x756f7267632f3332 > | | | | | > | | | | |--0.51%-- 0x756f7267632f3737 > | | | | --0.93%-- [...] > | | | | > | | | --47.75%-- link_path_walk > | | | | > | | | |--89.07%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | | > | | | | |--98.19%-- sys_open > | | | | | system_call_fastpath > | | | | | | > | | | | | |--99.40%-- __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--28.35%-- 0x70756f726763 > | | | | | | | > | | | | | | |--10.93%-- 0x70756f7267632f39 > | | | | | | | > | | | | | | |--9.31%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--7.40%-- 0x70756f7267632f33 > | | | | | | | > | | | | | | |--6.74%-- 0x70756f7267632f32 > | | | | | | | > | | | | | | |--5.90%-- 0x70756f7267632f35 > | | | | | | | > | | | | | | |--4.24%-- 0x70756f7267632f37 > | | | | | | | > | | | | | | |--3.63%-- 0x756f7267632f3038 > | | | | | | | > | | | | | | |--3.63%-- 0x70756f7267632f38 > | | | | | | | > | | | | | | |--2.47%-- 0x70756f7267632f31 > | | | | | | | > | | | | | | |--2.43%-- 0x70756f7267632f34 > | | | | | | | > | | | | | | |--2.42%-- 0x756f7267632f3132 > | | | | | | | > | | | | | | |--1.86%-- 0x75746174732f3637 > | | | | | | | > | | | | | | |--1.73%-- 0x756f7267632f3332 > | | | | | | | > | | | | | | |--1.24%-- 0x5500656d69746c61 > | | | | | | | > | | | | | | |--1.23%-- 0x756f7267632f3235 > | | | | | | | > | | | | | | |--1.19%-- 0x6f69737365732f36 > | | | | | | | > | | | | | | |--1.16%-- 0x756f7267632f3632 > | | | | | | | > | | | | | | |--1.04%-- 0x756f7267632f3631 > | | | | | | | > | | | | | | |--0.65%-- 0x756f7267632f3130 > | | | | | | | > | | | | | | |--0.64%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | |--0.62%-- 0x70756f7267632f30 > | | | | | | | > | | | | | | |--0.61%-- 0x756f7267632f3036 > | | | | | | | > | | | | | | --0.58%-- 0x756f7267632f3837 > | | | | | | > | | | | | --0.60%-- __open_nocancel > | | | | | 0x6c616e72756f6a2f > | | | | | > | | | | --1.81%-- sys_openat > | | | | system_call_fastpath > | | | | __openat64_nocancel > | | | | > | | | --10.93%-- path_lookupat > | | | filename_lookup > | | | | > | | | |--52.35%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--71.66%-- 0x656d69746c61 > | | | | | > | | | | --28.34%-- 0x7f649bd144e0 > | | | | > | | | --47.65%-- kern_path > | | | unix_find_other > | | | | > | | | |--58.76%-- unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --41.24%-- unix_stream_connect > | | | SYSC_connect > | | | sys_connect > | | | system_call_fastpath > | | | __libc_connect > | | | 0x0 > | | | > | | --2.03%-- cred_has_capability > | | selinux_capable > | | | > | | |--87.66%-- selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --12.34%-- security_capable > | | ns_capable > | | __scm_send > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --43.99%-- avc_has_perm > | | > | |--74.26%-- inode_has_perm.isra.49 > | | | > | | |--43.95%-- file_has_perm > | | | | > | | | |--78.36%-- selinux_file_permission > | | | | security_file_permission > | | | | rw_verify_area > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | --21.64%-- selinux_file_ioctl > | | | security_file_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | > | | |--40.42%-- selinux_inode_readlink > | | | security_inode_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--11.08%-- selinux_inode_follow_link > | | | security_inode_follow_link > | | | | > | | | |--84.38%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--13.82%-- 0x7f649bd0d530 > | | | | | > | | | | |--9.51%-- 0x7f649bd1f7e0 > | | | | | > | | | | |--9.45%-- 0x7f649bd0d730 > | | | | | > | | | | |--9.32%-- 0x7f649bd14290 > | | | | | > | | | | |--9.18%-- 0x7f649bd14870 > | | | | | 0x9bd050f000000000 > | | | | | > | | | | |--9.12%-- 0x7f649bd14540 > | | | | | > | | | | |--8.53%-- 0x7f649bd1ee00 > | | | | | > | | | | |--8.49%-- 0x7f649bd14790 > | | | | | 0x1b00 > | | | | | > | | | | |--4.63%-- 0x7f649bd1fb70 > | | | | | > | | | | |--4.63%-- 0x7f649bd1ed80 > | | | | | > | | | | |--4.63%-- 0x7f649bd10c70 > | | | | | > | | | | |--4.57%-- 0x7f649bd14840 > | | | | | 0x1b00 > | | | | | > | | | | --4.12%-- 0x656d69746c61 > | | | | > | | | --15.62%-- link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_stream_connect > | | | SYSC_connect > | | | sys_connect > | | | system_call_fastpath > | | | __libc_connect > | | | 0x0 > | | | > | | |--3.76%-- selinux_inode_setattr > | | | security_inode_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --0.79%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--54.13%-- log_stderr > | | | > | | --45.87%-- 0x656d69746c61 > | | > | |--8.93%-- current_has_perm > | | selinux_capget > | | security_capget > | | sys_capget > | | system_call_fastpath > | | capget > | | > | |--7.83%-- file_has_perm > | | selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | |--3.45%-- sock_has_perm > | | selinux_socket_getsockopt > | | security_socket_getsockopt > | | sys_getsockopt > | | system_call_fastpath > | | __GI___getsockopt > | | > | |--2.30%-- selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--54.06%-- 0x7f649bd142e0 > | | | 0x1b00 > | | | > | | --45.94%-- 0x7f649bd14420 > | | 0x2600 > | | > | |--2.26%-- selinux_socket_create > | | security_socket_create > | | __sock_create > | | sys_socket > | | system_call_fastpath > | | __GI___socket > | | 0x0 > | | > | --0.96%-- selinux_sb_statfs > | security_sb_statfs > | statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > |--13.31%-- cond_compute_av > | context_struct_compute_av > | security_compute_av > | avc_compute_av > | | > | |--50.40%-- avc_has_perm_noaudit > | | | > | | |--98.34%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | | > | | | |--65.85%-- link_path_walk > | | | | | > | | | | |--89.22%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--15.57%-- 0x70756f726763 > | | | | | | > | | | | | |--12.41%-- 0x756f7267632f3038 > | | | | | | > | | | | | |--12.09%-- 0x70756f7267632f37 > | | | | | | > | | | | | |--11.58%-- 0x70756f7267632f38 > | | | | | | > | | | | | |--9.15%-- 0x70756f7267632f39 > | | | | | | > | | | | | |--6.31%-- 0x756f7267632f3337 > | | | | | | > | | | | | |--6.00%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--5.42%-- 0x70756f7267632f35 > | | | | | | > | | | | | |--3.27%-- 0x70756f7267632f32 > | | | | | | > | | | | | |--3.20%-- 0x70756f7267632f34 > | | | | | | > | | | | | |--3.14%-- 0x70756f7267632f30 > | | | | | | > | | | | | |--3.14%-- 0x75746174732f3637 > | | | | | | > | | | | | |--3.09%-- 0x756f7267632f3036 > | | | | | | > | | | | | |--2.94%-- 0x756f7267632f3139 > | | | | | | > | | | | | --2.70%-- 0x70756f7267632f33 > | | | | | > | | | | --10.78%-- path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--73.13%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x656d69746c61 > | | | | | > | | | | --26.87%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --34.15%-- may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--21.46%-- 0x70756f7267632f38 > | | | | > | | | |--16.04%-- 0x70756f726763 > | | | | > | | | |--15.86%-- 0x70756f7267632f39 > | | | | > | | | |--10.92%-- 0x75746174732f3637 > | | | | > | | | |--10.11%-- 0x70756f7267632f36 > | | | | > | | | |--5.54%-- 0x70756f7267632f32 > | | | | > | | | |--5.45%-- 0x5500656d69746c61 > | | | | > | | | |--5.19%-- 0x756e69676f6c2f36 > | | | | > | | | |--5.17%-- 0x70756f7267632f37 > | | | | > | | | --4.26%-- 0x70756f7267632f35 > | | | > | | --1.66%-- cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --49.60%-- avc_has_perm > | | > | |--80.71%-- inode_has_perm.isra.49 > | | | > | | |--73.10%-- file_has_perm > | | | | > | | | |--78.46%-- selinux_file_permission > | | | | security_file_permission > | | | | rw_verify_area > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | --21.54%-- selinux_file_ioctl > | | | security_file_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | > | | |--15.71%-- selinux_inode_readlink > | | | security_inode_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--4.57%-- selinux_inode_follow_link > | | | security_inode_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--50.13%-- 0x7f649bd0d530 > | | | | > | | | --49.87%-- 0x7f649bd0de90 > | | | > | | |--4.41%-- selinux_inode_setattr > | | | security_inode_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --2.21%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--12.03%-- file_has_perm > | | selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | |--3.61%-- sock_has_perm > | | selinux_socket_getsockopt > | | security_socket_getsockopt > | | sys_getsockopt > | | system_call_fastpath > | | __GI___getsockopt > | | > | |--1.87%-- selinux_socket_create > | | security_socket_create > | | __sock_create > | | sys_socket > | | system_call_fastpath > | | __GI___socket > | | 0x0 > | | > | --1.79%-- current_has_perm > | selinux_capget > | security_capget > | sys_capget > | system_call_fastpath > | capget > --0.12%-- [...] > > 3.94% systemd-journal [kernel.kallsyms] [k] __module_text_address > | > --- __module_text_address > | > |--67.45%-- is_module_text_address > | __kernel_text_address > | print_context_stack > | dump_trace > | save_stack_trace > | | > | |--96.72%-- set_track > | | | > | | |--64.54%-- alloc_debug_processing > | | | __slab_alloc > | | | | > | | | |--79.06%-- kmem_cache_alloc > | | | | | > | | | | |--33.11%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--41.65%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--62.88%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--79.00%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--13.77%-- mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--4.42%-- ext4_io_submit > | | | | | | | | ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --2.81%-- __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--27.23%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--82.24%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --17.76%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--5.91%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | | > | | | | | | | |--54.65%-- mpage_map_and_submit_buffers > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --45.35%-- mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --3.98%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--19.37%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--73.82%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--91.34%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --8.66%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--11.47%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--9.61%-- ext4_io_submit > | | | | | | | | > | | | | | | | |--63.58%-- ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --36.42%-- ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --5.09%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--18.17%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--81.65%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--92.55%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --7.45%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--12.13%-- ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --6.22%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--16.85%-- scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | | > | | | | | | |--82.30%-- queue_unplugged > | | | | | | | blk_flush_plug_list > | | | | | | | | > | | | | | | | |--58.87%-- blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--85.36%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --14.64%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--24.33%-- blk_queue_bio > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--67.52%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --32.48%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--9.28%-- io_schedule_timeout > | | | | | | | | wait_for_completion_io > | | | | | | | | __blkdev_issue_zeroout > | | | | | | | | blkdev_issue_zeroout > | | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | | ext4_ext_map_blocks > | | | | | | | | ext4_map_blocks > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --7.53%-- io_schedule > | | | | | | | sleep_on_buffer > | | | | | | | __wait_on_bit > | | | | | | | out_of_line_wait_on_bit > | | | | | | | bh_submit_read > | | | | | | | __read_extent_tree_block > | | | | | | | ext4_ext_find_extent > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | _ext4_get_block > | | | | | | | ext4_get_block > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--10.66%-- cfq_insert_request > | | | | | | | __elv_add_request > | | | | | | | blk_flush_plug_list > | | | | | | | io_schedule_timeout > | | | | | | | wait_for_completion_io > | | | | | | | __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --7.04%-- blk_run_queue > | | | | | | scsi_run_queue > | | | | | | scsi_next_command > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | cfq_set_request > | | | | | | elv_set_request > | | | | | | get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --3.97%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--57.27%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --42.73%-- ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | | > | | | | | |--63.01%-- mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --36.99%-- mpage_map_and_submit_buffers > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--12.31%-- getname_flags > | | | | | | > | | | | | |--53.80%-- getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--21.56%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--16.88%-- 0x70756f726763 > | | | | | | | > | | | | | | |--16.52%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | |--11.28%-- 0x70756f7267632f37 > | | | | | | | > | | | | | | |--11.23%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--5.65%-- 0x756e69676f6c2f33 > | | | | | | | > | | | | | | |--5.64%-- 0x696c646d632f3837 > | | | | | | | > | | | | | | |--5.62%-- 0x696c646d632f3737 > | | | | | | | > | | | | | | --5.62%-- 0x6f69737365732f33 > | | | | | | > | | | | | --46.20%-- user_path_at_empty > | | | | | | > | | | | | |--80.38%-- user_path_at > | | | | | | | > | | | | | | |--69.49%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--33.96%-- 0x656d69746c61 > | | | | | | | | > | | | | | | | |--17.94%-- 0x7f649bd0d960 > | | | | | | | | > | | | | | | | |--17.19%-- 0x7f649bd14270 > | | | | | | | | > | | | | | | | |--17.08%-- 0x7f649bd14900 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --13.83%-- 0x7f649bd1ecf0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --30.51%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --19.62%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--12.29%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--85.44%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--74.37%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--81.01%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --18.99%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --25.63%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--86.30%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--83.81%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --16.19%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | __memcmp_sse4_1 > | | | | | | | > | | | | | | --13.70%-- ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--8.18%-- cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--37.17%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_find_data_object_with_hash > | | | | | | | > | | | | | | |--36.58%-- blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --26.25%-- io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --6.38%-- blk_run_queue > | | | | | scsi_run_queue > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--50.17%-- kmem_cache_alloc > | | | | | | mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --49.83%-- lockdep_init_map > | | | | | __raw_spin_lock_init > | | | | | __mutex_init > | | | | | seq_open > | | | | | single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | |--11.08%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--39.85%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--16.61%-- 0x70756f726763 > | | | | | | > | | | | | |--10.38%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--6.67%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--6.35%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--3.40%-- 0x75746174732f3737 > | | | | | | > | | | | | |--3.39%-- 0x756e69676f6c2f39 > | | | | | | > | | | | | |--3.36%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--3.35%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--3.33%-- 0x6e69676f6c2f3737 > | | | | | | > | | | | | --3.32%-- 0x6e696c646d632f36 > | | | | | > | | | | |--8.45%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--67.84%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--86.38%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --13.62%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--50.74%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --49.26%-- link_entry_into_array > | | | | | | > | | | | | --32.16%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | | > | | | | | |--86.70%-- ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --13.30%-- ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--6.60%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--5.42%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--65.91%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--20.25%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--6.97%-- proc_sessionid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --6.87%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--2.98%-- __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | | > | | | | | |--88.01%-- __lookup_hash > | | | | | | lookup_slow > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | | > | | | | | | |--85.95%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | |--33.95%-- 0x7f649bd1ee00 > | | | | | | | | > | | | | | | | |--33.37%-- 0x7f649bd10050 > | | | | | | | | > | | | | | | | --32.68%-- 0x7f649bd1f7e0 > | | | | | | | > | | | | | | --14.05%-- kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --11.99%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f38 > | | | | | > | | | | |--2.60%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--71.21%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --28.79%-- update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--51.42%-- __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_object > | | | | | | > | | | | | --48.58%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | |--1.46%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--74.39%-- link_entry_into_array > | | | | | | > | | | | | --25.61%-- journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | |--1.09%-- prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--50.92%-- 0x7f649bd14240 > | | | | | | 0x1b00 > | | | | | | > | | | | | --49.08%-- 0x7f649bd14290 > | | | | | > | | | | |--0.73%-- sys_epoll_ctl > | | | | | system_call_fastpath > | | | | | epoll_ctl > | | | | | > | | | | |--0.73%-- proc_alloc_inode > | | | | | alloc_inode > | | | | | new_inode_pseudo > | | | | | new_inode > | | | | | proc_pid_make_inode > | | | | | proc_pident_instantiate > | | | | | proc_pident_lookup > | | | | | proc_tgid_base_lookup > | | | | | lookup_real > | | | | | | > | | | | | |--50.90%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f30 > | | | | | | > | | | | | --49.10%-- __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | --1.15%-- [...] > | | | | > | | | |--18.03%-- kmem_cache_alloc_trace > | | | | | > | | | | |--40.43%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--40.34%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--15.37%-- 0x70756f726763 > | | | | | | > | | | | | |--4.20%-- 0x70756f7267632f30 > | | | | | | > | | | | | |--4.15%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--4.04%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--4.04%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--4.04%-- 0x6f69737365732f39 > | | | | | | > | | | | | |--4.04%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--4.04%-- 0x6d6d6f632f3837 > | | | | | | > | | | | | |--4.03%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--4.02%-- 0x656e696c646d63 > | | | | | | > | | | | | |--3.85%-- 0x69737365732f3737 > | | | | | | > | | | | | --3.83%-- 0x6f69737365732f36 > | | | | | > | | | | |--25.99%-- seq_open > | | | | | single_open > | | | | | | > | | | | | |--42.14%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | |--38.75%-- comm_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--51.63%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--16.21%-- 0x7f006d6d6f63 > | | | | | | | > | | | | | | |--16.13%-- 0x6d6d6f632f3737 > | | | | | | | > | | | | | | --16.03%-- 0x6d6d6f632f39 > | | | | | | > | | | | | --19.11%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--66.94%-- 0x7375746174732f36 > | | | | | | > | | | | | --33.06%-- 0x75746174732f3737 > | | | | | > | | | | |--19.44%-- single_open > | | | | | | > | | | | | |--59.15%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--28.84%-- 0x756f7267632f3837 > | | | | | | | > | | | | | | |--28.33%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | |--28.21%-- 0x70756f726763 > | | | | | | | > | | | | | | --14.62%-- 0x70756f7267632f35 > | | | | | | > | | | | | |--32.29%-- comm_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--47.14%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--26.82%-- 0x6d6d6f632f3837 > | | | | | | | > | | | | | | --26.04%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | --8.57%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x75746174732f3737 > | | | | | > | | | | |--6.43%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--6.10%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --1.62%-- ext4_readdir > | | | | iterate_dir > | | | | sys_getdents > | | | | system_call_fastpath > | | | | __getdents64 > | | | | 0x3a6469500a30093a > | | | | > | | | |--1.19%-- kmem_cache_alloc_node > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--0.85%-- __kmalloc_track_caller > | | | | kmemdup > | | | | selinux_cred_prepare > | | | | security_prepare_creds > | | | | prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd0d960 > | | | | > | | | |--0.58%-- __kmalloc_node_track_caller > | | | | __kmalloc_reserve.isra.24 > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | --0.29%-- [...] > | | | > | | --35.46%-- free_debug_processing > | | __slab_free > | | | > | | |--66.03%-- kmem_cache_free > | | | | > | | | |--20.87%-- final_putname > | | | | putname > | | | | | > | | | | |--68.52%-- user_path_at_empty > | | | | | | > | | | | | |--93.83%-- user_path_at > | | | | | | | > | | | | | | |--66.16%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--44.93%-- 0x656d69746c61 > | | | | | | | | > | | | | | | | |--11.32%-- 0x7f649bd14290 > | | | | | | | | 0x3300 > | | | | | | | | > | | | | | | | |--11.04%-- 0x7f649bd14270 > | | | | | | | | > | | | | | | | |--10.95%-- 0x7f649bd1dc20 > | | | | | | | | > | | | | | | | |--10.91%-- 0x7f649bd14790 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --10.85%-- 0x7f649bd14440 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --33.84%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--35.64%-- 0x7f649bd100e0 > | | | | | | | > | | | | | | |--32.55%-- 0x7f649bd1ec80 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --31.81%-- 0x7f649bd1ee00 > | | | | | | 0x1b00 > | | | | | | > | | | | | --6.17%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --31.48%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--16.96%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--12.97%-- 0x6f69737365732f36 > | | | | | > | | | | |--12.70%-- 0x696c646d632f3837 > | | | | | > | | | | |--12.35%-- 0x6d6d6f632f36 > | | | | | > | | | | |--12.29%-- 0x6d6d6f632f39 > | | | | | > | | | | |--11.37%-- 0x756f7267632f3737 > | | | | | > | | | | |--11.30%-- 0x7375746174732f38 > | | | | | > | | | | --10.05%-- 0x6e696c646d632f38 > | | | | > | | | |--13.02%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | | > | | | | |--62.10%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--59.39%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --40.61%-- update_time > | | | | | | > | | | | | |--73.09%-- file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | | > | | | | | | |--66.77%-- do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | link_entry_into_array > | | | | | | | > | | | | | | --33.23%-- __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_object > | | | | | | > | | | | | --26.91%-- touch_atime > | | | | | ext4_file_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--31.60%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --6.30%-- ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--12.87%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--10.85%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--21.91%-- kmem_cache_alloc > | | | | | | > | | | | | |--68.28%-- new_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --31.72%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--14.39%-- get_pid_task > | | | | | pid_revalidate > | | | | | lookup_fast > | | | | | | > | | | | | |--52.03%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x7375746174732f36 > | | | | | | > | | | | | --47.97%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--7.65%-- current_fs_time > | | | | | touch_atime > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd1f7e0 > | | | | | > | | | | |--7.62%-- prepend_path > | | | | | d_path > | | | | | proc_pid_readlink > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--7.40%-- __d_lookup > | | | | | lookup_fast > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x656d69746c61 > | | | | | > | | | | |--7.35%-- __slab_free > | | | | | kfree > | | | | | single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--7.33%-- avc_has_perm > | | | | | inode_has_perm.isra.49 > | | | | | selinux_inode_getattr > | | | | | security_inode_getattr > | | | | | vfs_getattr > | | | | | vfs_fstat > | | | | | SYSC_newfstat > | | | | | sys_newfstat > | | | | | system_call_fastpath > | | | | | __fxstat64 > | | | | | > | | | | |--7.29%-- __alloc_fd > | | | | | get_unused_fd_flags > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f3139 > | | | | | > | | | | |--7.13%-- debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--6.94%-- kmem_cache_alloc_trace > | | | | | selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | --4.98%-- mntput_no_expire > | | | | mntput > | | | | path_put > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | |--10.49%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--10.30%-- mempool_free_slab > | | | | mempool_free > | | | | | > | | | | |--38.85%-- bvec_free > | | | | | bio_put > | | | | | | > | | | | | |--59.19%-- ext4_end_bio > | | | | | | bio_endio > | | | | | | dec_pending > | | | | | | clone_endio > | | | | | | bio_endio > | | | | | | blk_update_request > | | | | | | blk_update_bidi_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | | > | | | | | | |--68.07%-- kmem_cache_alloc > | | | | | | | mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | | > | | | | | | | |--50.25%-- bvec_alloc > | | | | | | | | bio_alloc_bioset > | | | | | | | | ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --49.75%-- bio_alloc_bioset > | | | | | | | __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --31.93%-- ata_scsi_queuecmd > | | | | | | scsi_dispatch_cmd > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | io_schedule_timeout > | | | | | | wait_for_completion_io > | | | | | | __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --40.81%-- clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--50.17%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --49.83%-- kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bvec_alloc > | | | | | bio_alloc_bioset > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--15.77%-- scsi_sg_free > | | | | | __sg_free_table > | | | | | __scsi_release_buffers > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--50.02%-- proc_lookup > | | | | | | proc_root_lookup > | | | | | | lookup_real > | | | | | | __lookup_hash > | | | | | | lookup_slow > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd0d960 > | | | | | | > | | | | | --49.98%-- mutex_lock_nested > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--15.25%-- __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--50.41%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --49.59%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--15.10%-- bio_put > | | | | | | > | | | | | |--50.86%-- mpage_end_io > | | | | | | bio_endio > | | | | | | dec_pending > | | | | | | clone_endio > | | | | | | bio_endio > | | | | | | blk_update_request > | | | | | | blk_update_bidi_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | kmem_cache_alloc_trace > | | | | | | seq_open > | | | | | | single_open > | | | | | | cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --49.14%-- clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --15.03%-- dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--51.18%-- kmem_cache_alloc_trace > | | | | | selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x656e696c646d63 > | | | | | > | | | | --48.82%-- kmem_cache_alloc > | | | | new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--7.20%-- __d_free > | | | | | > | | | | |--66.48%-- dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | | > | | | | | |--83.14%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--51.30%-- 0x7f649bd1f7e0 > | | | | | | | 0x1e00 > | | | | | | | > | | | | | | --48.70%-- 0x7f649bd0d960 > | | | | | | > | | | | | --16.86%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f32 > | | | | | > | | | | --33.52%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--33.87%-- kmem_cache_alloc > | | | | | new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--33.72%-- avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x656d69746c61 > | | | | | > | | | | --32.41%-- __slab_free > | | | | kfree > | | | | selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--4.84%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--3.25%-- kfree_skbmem > | | | | | > | | | | |--75.98%-- __kfree_skb > | | | | | kfree_skb > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | --24.02%-- consume_skb > | | | | skb_free_datagram > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--3.17%-- put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--25.58%-- get_unmapped_area > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--25.10%-- kmem_cache_alloc > | | | | | __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--24.85%-- debug_check_no_obj_freed > | | | | | free_pages_prepare > | | | | | free_hot_cold_page > | | | | | free_hot_cold_page_list > | | | | | release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --24.47%-- find_mergeable_anon_vma > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.54%-- ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--0.81%-- avc_node_free > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | _raw_spin_unlock > | | | | lockref_put_or_lock > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --0.79%-- arch_release_task_struct > | | | free_task > | | | __put_task_struct > | | | delayed_put_task_struct > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | _raw_spin_lock > | | | lockref_get > | | | path_get > | | | unlazy_walk > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --33.97%-- kfree > | | | > | | |--56.07%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--10.93%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.91%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--6.01%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--74.59%-- kmem_cache_alloc > | | | | | > | | | | |--34.96%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--34.24%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --30.80%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --25.41%-- kmem_cache_alloc_trace > | | | seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--4.79%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | | > | | | |--67.05%-- __kfree_skb > | | | | kfree_skb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --32.95%-- consume_skb > | | | unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | |--3.34%-- ptlock_free > | | | ___pte_free_tlb > | | | free_pgd_range > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.18%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.63%-- perf_event_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--1.58%-- iso_sched_free > | | | ehci_urb_enqueue > | | | usb_hcd_submit_urb > | | | usb_submit_urb > | | | snd_complete_urb > | | | __usb_hcd_giveback_urb > | | | usb_giveback_urb_bh > | | | tasklet_hi_action > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | __slab_free > | | | kmem_cache_free > | | | remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --1.57%-- ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --3.28%-- dma_entry_alloc > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | | > | |--71.86%-- queue_unplugged > | | blk_flush_plug_list > | | | > | | |--75.61%-- blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --24.39%-- blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | | > | | |--67.73%-- ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --32.27%-- ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | __memcmp_sse4_1 > | | > | --28.14%-- cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--59.33%-- journal_file_find_data_object_with_hash > | | > | --40.67%-- journal_file_move_to_object > | 0x300000042 > | > --32.55%-- __kernel_text_address > print_context_stack > dump_trace > save_stack_trace > | > |--96.80%-- set_track > | | > | |--62.82%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--72.03%-- kmem_cache_alloc > | | | | > | | | |--29.49%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--40.92%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--94.34%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--84.75%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--91.03%-- journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --8.97%-- link_entry_into_array > | | | | | | | > | | | | | | --15.25%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --5.66%-- ext4_io_submit > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--35.88%-- bio_alloc_bioset > | | | | | | > | | | | | |--67.07%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--87.37%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --12.63%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --32.93%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | | > | | | | | |--77.50%-- ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --22.50%-- ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--11.45%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | | > | | | | | |--51.63%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.37%-- blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--8.81%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--35.45%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--33.33%-- ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --31.22%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --2.94%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--12.48%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | | > | | | | |--78.55%-- blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --21.45%-- blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--67.29%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --32.71%-- mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--11.14%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--65.85%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--18.57%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --15.58%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--10.55%-- getname_flags > | | | | | > | | | | |--75.42%-- user_path_at_empty > | | | | | | > | | | | | |--88.97%-- user_path_at > | | | | | | | > | | | | | | |--50.12%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--50.29%-- 0x656d69746c61 > | | | | | | | | > | | | | | | | |--25.27%-- 0x7f649bd1f990 > | | | | | | | | > | | | | | | | --24.44%-- 0x7f649bd14290 > | | | | | | | 0x3300 > | | | | | | | > | | | | | | --49.88%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--25.73%-- 0x7f649bd1f780 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--25.59%-- 0x7f649bd14530 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--24.60%-- 0x7f649bd14790 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --24.07%-- 0x7f649bd14720 > | | | | | | 0x1b00 > | | | | | | > | | | | | --11.03%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --24.58%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--35.02%-- 0x70756f726763 > | | | | | > | | | | |--32.63%-- 0x756e69676f6c2f36 > | | | | | > | | | | --32.35%-- 0x7375746174732f36 > | | | | > | | | |--7.92%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--56.45%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --43.55%-- __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--7.16%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--6.86%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--36.40%-- 0x6e6f7269766e65 > | | | | | > | | | | |--26.39%-- 0x70756f726763 > | | | | | > | | | | |--12.62%-- 0x6d6d6f632f36 > | | | | | > | | | | |--12.61%-- 0x756f7267632f3737 > | | | | | > | | | | --11.98%-- 0x737574617473 > | | | | > | | | |--5.08%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--83.18%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--63.20%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --36.80%-- update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--55.57%-- __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_object > | | | | | | > | | | | | --44.43%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | --16.82%-- ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--3.39%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--73.23%-- user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--53.93%-- 0x7f649bd1ecc0 > | | | | | | > | | | | | --46.07%-- 0x7f649bd14330 > | | | | | 0x7473797300000000 > | | | | | > | | | | --26.77%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--2.65%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | | > | | | | |--66.41%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x494e4f544f4e4f4d > | | | | | > | | | | --33.59%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | __memcpy_sse2_unaligned > | | | | 0x3262737520627375 > | | | | > | | | |--1.72%-- prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--0.96%-- __radix_tree_preload > | | | | radix_tree_maybe_preload > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --0.59%-- __es_insert_extent > | | | ext4_es_insert_extent > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--24.90%-- kmem_cache_alloc_trace > | | | | > | | | |--32.70%-- single_open > | | | | | > | | | | |--92.20%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.36%-- 0x70756f726763 > | | | | | | > | | | | | |--33.31%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--8.30%-- 0x756f7267632f3737 > | | | | | | > | | | | | --8.02%-- 0x70756f7267632f32 > | | | | | > | | | | --7.80%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | |--25.20%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--20.83%-- 0x7375746174732f36 > | | | | | > | | | | |--10.28%-- 0x75746174732f3737 > | | | | | > | | | | |--10.00%-- 0x6e696c646d632f36 > | | | | | > | | | | |--9.99%-- 0x70756f7267632f36 > | | | | | > | | | | |--9.98%-- 0x70756f726763 > | | | | | > | | | | |--9.89%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--9.85%-- 0x6d6d6f632f3139 > | | | | | > | | | | |--9.78%-- 0x6e69676f6c2f3837 > | | | | | > | | | | --9.40%-- 0x756f7267632f3632 > | | | | > | | | |--12.65%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--12.34%-- seq_open > | | | | single_open > | | | | | > | | | | |--59.61%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--68.53%-- 0x70756f726763 > | | | | | | > | | | | | --31.47%-- 0x70756f7267632f37 > | | | | | > | | | | |--20.38%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f37 > | | | | | > | | | | --20.01%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | |--6.66%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--5.47%-- perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --4.97%-- ptlock_alloc > | | | pte_alloc_one > | | | __pte_alloc > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.04%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.96%-- journal_file_append_object > | | | > | | |--1.84%-- __kmalloc > | | | | > | | | |--34.36%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--34.02%-- ext4_ext_find_extent > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --31.63%-- context_struct_to_string > | | | security_sid_to_context_core > | | | security_sid_to_context > | | | selinux_secid_to_secctx > | | | security_secid_to_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | |--0.62%-- __kmalloc_node_track_caller > | | | __kmalloc_reserve.isra.24 > | | | __alloc_skb > | | | sock_alloc_send_pskb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --0.61%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | --37.18%-- free_debug_processing > | __slab_free > | | > | |--74.81%-- kmem_cache_free > | | | > | | |--24.74%-- final_putname > | | | putname > | | | | > | | | |--62.28%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--27.88%-- 0x6e6f7269766e65 > | | | | | > | | | | |--17.92%-- 0x70756f7267632f36 > | | | | | > | | | | |--9.34%-- 0x737574617473 > | | | | | > | | | | |--9.22%-- 0x696c646d632f3737 > | | | | | > | | | | |--9.18%-- 0x6f69737365732f36 > | | | | | > | | | | |--9.11%-- 0x70756f726763 > | | | | | > | | | | |--8.88%-- 0x756f7267632f3737 > | | | | | > | | | | --8.46%-- 0x70756f7267632f39 > | | | | > | | | --37.72%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--58.29%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --41.71%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--64.11%-- 0x656d69746c61 > | | | | > | | | --35.89%-- 0x7f649bd14790 > | | | 0x1b00 > | | | > | | |--16.73%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--32.74%-- kmem_cache_alloc > | | | | | > | | | | |--26.56%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--26.07%-- getname_flags > | | | | | getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756e69676f6c2f36 > | | | | | > | | | | |--24.84%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f36 > | | | | | > | | | | --22.53%-- ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--16.76%-- _raw_spin_unlock > | | | | | > | | | | |--50.50%-- lockref_get_not_dead > | | | | | unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | --49.50%-- lockref_put_or_lock > | | | | dput > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x69737365732f3737 > | | | | > | | | |--8.77%-- kmem_cache_alloc_trace > | | | | selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--8.71%-- unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--8.47%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--8.46%-- _raw_spin_lock > | | | | lockref_put_or_lock > | | | | dput > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--8.34%-- __might_sleep > | | | | __alloc_pages_nodemask > | | | | alloc_pages_vma > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --7.73%-- up_write > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.89%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.26%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--10.92%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | | > | | | |--62.52%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | | > | | | | |--79.19%-- file_update_time > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--74.30%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--64.49%-- journal_file_append_data > | | | | | | | | > | | | | | | | |--53.60%-- 0x6f63206465766153 > | | | | | | | | > | | | | | | | --46.40%-- 0x454d49544c414552 > | | | | | | | > | | | | | | --35.51%-- link_entry_into_array > | | | | | | > | | | | | --25.70%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | --20.81%-- touch_atime > | | | | ext4_file_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--25.77%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --11.71%-- ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--6.82%-- mempool_free_slab > | | | mempool_free > | | | | > | | | |--60.49%-- bio_put > | | | | | > | | | | |--65.53%-- ext4_end_bio > | | | | | bio_endio > | | | | | dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | kmem_cache_alloc > | | | | | | > | | | | | |--51.54%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --48.46%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | --34.47%-- mpage_end_io > | | | | bio_endio > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | memchr > | | | | 0x282053093a657461 > | | | | > | | | |--20.92%-- __blk_put_request > | | | | blk_finish_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | debug_check_no_obj_freed > | | | | kfree > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --18.59%-- dec_pending > | | | clone_endio > | | | bio_endio > | | | blk_update_request > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | __slab_free > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--6.52%-- __d_free > | | | | > | | | |--79.22%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd0d960 > | | | | > | | | --20.78%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | _raw_spin_unlock > | | | lockref_get_not_dead > | | | unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--2.90%-- kfree_skbmem > | | | consume_skb > | | | | > | | | |--51.04%-- skb_free_datagram > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | --48.96%-- unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | |--2.85%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --1.38%-- bvec_free > | | bio_put > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --25.19%-- kfree > | | > | |--41.43%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--29.46%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.30%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.61%-- debug_object_active_state > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.39%-- kmem_cache_alloc_trace > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--4.21%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--4.18%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--4.16%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--4.14%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --4.13%-- selinux_release_secctx > | security_release_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --3.20%-- dma_entry_alloc > debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > | > |--64.94%-- queue_unplugged > | blk_flush_plug_list > | | > | |--52.10%-- blk_queue_bio > | | generic_make_request > | | submit_bio > | | | > | | |--65.90%-- do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | | > | | | |--50.22%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.78%-- ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --34.10%-- ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--37.41%-- blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --10.49%-- io_schedule_timeout > | wait_for_completion_io > | __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --35.06%-- cfq_insert_request > __elv_add_request > blk_flush_plug_list > | > |--66.31%-- blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.86%-- journal_file_find_data_object_with_hash > | | > | --49.14%-- journal_file_move_to_object > | 0x300000042 > | > --33.69%-- blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 3.76% systemd-journal [kernel.kallsyms] [k] __module_address > | > --- __module_address > | > |--75.26%-- __module_text_address > | is_module_text_address > | | > | |--96.78%-- __kernel_text_address > | | print_context_stack > | | dump_trace > | | save_stack_trace > | | | > | | |--97.84%-- set_track > | | | | > | | | |--66.76%-- alloc_debug_processing > | | | | __slab_alloc > | | | | | > | | | | |--76.42%-- kmem_cache_alloc > | | | | | | > | | | | | |--26.74%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | | > | | | | | | |--45.30%-- bio_alloc_bioset > | | | | | | | | > | | | | | | | |--61.53%-- __clone_and_map_data_bio > | | | | | | | | __split_and_process_bio > | | | | | | | | dm_request > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | | > | | | | | | | | |--94.45%-- do_mpage_readpage > | | | | | | | | | mpage_readpages > | | | | | | | | | ext4_readpages > | | | | | | | | | __do_page_cache_readahead > | | | | | | | | | | > | | | | | | | | | |--84.28%-- ra_submit > | | | | | | | | | | filemap_fault > | | | | | | | | | | __do_fault > | | | | | | | | | | handle_mm_fault > | | | | | | | | | | __do_page_fault > | | | | | | | | | | do_page_fault > | | | | | | | | | | page_fault > | | | | | | | | | | journal_file_move_to_object > | | | | | | | | | | 0x300000042 > | | | | | | | | | | > | | | | | | | | | --15.72%-- ondemand_readahead > | | | | | | | | | page_cache_async_readahead > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --5.55%-- mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--32.43%-- mpage_alloc > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--90.16%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --9.84%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --6.04%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--21.02%-- __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--78.50%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--13.26%-- mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --8.24%-- __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--13.60%-- scsi_sg_alloc > | | | | | | | __sg_alloc_table > | | | | | | | scsi_alloc_sgtable > | | | | | | | scsi_init_sgtable > | | | | | | | scsi_init_io > | | | | | | | scsi_setup_fs_cmnd > | | | | | | | sd_prep_fn > | | | | | | | blk_peek_request > | | | | | | | scsi_request_fn > | | | | | | | __blk_run_queue > | | | | | | | | > | | | | | | | |--93.63%-- queue_unplugged > | | | | | | | | blk_flush_plug_list > | | | | | | | | | > | | | | | | | | |--73.65%-- blk_finish_plug > | | | | | | | | | __do_page_cache_readahead > | | | | | | | | | | > | | | | | | | | | |--57.25%-- ra_submit > | | | | | | | | | | filemap_fault > | | | | | | | | | | __do_fault > | | | | | | | | | | handle_mm_fault > | | | | | | | | | | __do_page_fault > | | | | | | | | | | do_page_fault > | | | | | | | | | | page_fault > | | | | | | | | | | journal_file_move_to_object > | | | | | | | | | | 0x300000042 > | | | | | | | | | | > | | | | | | | | | --42.75%-- ondemand_readahead > | | | | | | | | | page_cache_async_readahead > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | |--20.40%-- blk_queue_bio > | | | | | | | | | generic_make_request > | | | | | | | | | submit_bio > | | | | | | | | | do_mpage_readpage > | | | | | | | | | mpage_readpages > | | | | | | | | | ext4_readpages > | | | | | | | | | __do_page_cache_readahead > | | | | | | | | | ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --5.95%-- io_schedule_timeout > | | | | | | | | wait_for_completion_io > | | | | | | | | __blkdev_issue_zeroout > | | | | | | | | blkdev_issue_zeroout > | | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | | ext4_ext_map_blocks > | | | | | | | | ext4_map_blocks > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --6.37%-- cfq_insert_request > | | | | | | | __elv_add_request > | | | | | | | blk_flush_plug_list > | | | | | | | io_schedule_timeout > | | | | | | | wait_for_completion_io > | | | | | | | __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--10.61%-- bvec_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | | > | | | | | | | |--53.09%-- ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --46.91%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | ext4_io_submit > | | | | | | | | > | | | | | | | |--84.34%-- ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --15.66%-- ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --9.46%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--23.25%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--76.08%-- vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--10.51%-- proc_info_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | |--7.44%-- proc_sessionid_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --5.97%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--10.69%-- getname_flags > | | | | | | | > | | | | | | |--51.50%-- getname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--42.30%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--6.49%-- 0x69737365732f3737 > | | | | | | | | > | | | | | | | |--6.49%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | |--6.48%-- 0x696c646d632f3737 > | | | | | | | | > | | | | | | | |--6.45%-- 0x6e696c646d632f36 > | | | | | | | | > | | | | | | | |--6.43%-- 0x737574617473 > | | | | | | | | > | | | | | | | |--6.40%-- 0x7375746174732f36 > | | | | | | | | > | | | | | | | |--6.38%-- 0x6f69737365732f36 > | | | | | | | | > | | | | | | | |--6.37%-- 0x69737365732f3139 > | | | | | | | | > | | | | | | | --6.21%-- 0x756e69676f6c2f32 > | | | | | | | > | | | | | | --48.50%-- user_path_at_empty > | | | | | | | > | | | | | | |--79.02%-- user_path_at > | | | | | | | | > | | | | | | | |--66.21%-- vfs_fstatat > | | | | | | | | SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | | > | | | | | | | | |--30.69%-- 0x7f649bd14290 > | | | | | | | | | > | | | | | | | | |--15.59%-- 0x7f649bd1f8e0 > | | | | | | | | | > | | | | | | | | |--15.15%-- 0x7f649bd14720 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--15.15%-- 0x7f649bd142e0 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--14.38%-- 0x7f649bd14440 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | --9.04%-- 0x7f649bd14420 > | | | | | | | | 0x1d00 > | | | | | | | | > | | | | | | | --33.79%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | --100.00%-- 0x7f649bd14370 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --20.98%-- sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | |--8.78%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--19.39%-- 0x70756f726763 > | | | | | | | > | | | | | | |--12.45%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--12.34%-- 0x756e69676f6c2f36 > | | | | | | | > | | | | | | |--7.98%-- 0x6f69737365732f36 > | | | | | | | > | | | | | | |--7.86%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | |--4.31%-- 0x756e69676f6c2f32 > | | | | | | | > | | | | | | |--4.07%-- 0x7375746174732f36 > | | | | | | | > | | | | | | |--4.07%-- 0x69737365732f3737 > | | | | | | | > | | | | | | |--4.07%-- 0x6e696c646d632f37 > | | | | | | | > | | | | | | |--4.04%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--4.03%-- 0x70756f7267632f39 > | | | | | | | > | | | | | | |--4.03%-- 0x756f7267632f3038 > | | | | | | | > | | | | | | |--3.90%-- 0x6e69676f6c2f3737 > | | | | | | | > | | | | | | |--3.81%-- 0x75746174732f3737 > | | | | | | | > | | | | | | --3.66%-- 0x6d6d6f632f3837 > | | | | | | > | | | | | |--8.21%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | | > | | | | | | |--63.93%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--92.23%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --7.77%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_find_data_object_with_hash > | | | | | | | > | | | | | | --36.07%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--87.77%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --12.23%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | __memcmp_sse4_1 > | | | | | | > | | | | | |--7.15%-- mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | |--3.20%-- alloc_buffer_head > | | | | | | alloc_page_buffers > | | | | | | create_empty_buffers > | | | | | | create_page_buffers > | | | | | | __block_write_begin > | | | | | | __block_page_mkwrite > | | | | | | ext4_page_mkwrite > | | | | | | | > | | | | | | |--55.80%-- do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--40.75%-- link_entry_into_array > | | | | | | | | > | | | | | | | |--38.69%-- journal_file_append_data > | | | | | | | | 0x494e4f544f4e4f4d > | | | | | | | | > | | | | | | | --20.56%-- journal_file_append_entry_internal > | | | | | | | 0x100 > | | | | | | | > | | | | | | --44.20%-- __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--48.09%-- journal_file_append_object > | | | | | | | > | | | | | | |--26.73%-- __memcpy_sse2_unaligned > | | | | | | | > | | | | | | --25.18%-- link_entry_into_array > | | | | | | > | | | | | |--3.09%-- scsi_pool_alloc_command > | | | | | | scsi_host_alloc_command > | | | | | | __scsi_get_command > | | | | | | scsi_get_command > | | | | | | scsi_get_cmd_from_req > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | | > | | | | | | |--88.85%-- queue_unplugged > | | | | | | | blk_flush_plug_list > | | | | | | | | > | | | | | | | |--73.98%-- blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | | > | | | | | | | | |--87.81%-- ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --12.19%-- ondemand_readahead > | | | | | | | | page_cache_async_readahead > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --26.02%-- blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--52.43%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --47.57%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --11.15%-- blk_run_queue > | | | | | | scsi_run_queue > | | | | | | scsi_next_command > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | cfq_set_request > | | | | | | elv_set_request > | | | | | | get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--2.10%-- new_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | | > | | | | | | |--83.96%-- ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | | > | | | | | | | |--61.52%-- ext4_setattr > | | | | | | | | notify_change > | | | | | | | | do_truncate > | | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | | sys_ftruncate > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___ftruncate64 > | | | | | | | | dispatch_message_real > | | | | | | | | server_dispatch_message > | | | | | | | | > | | | | | | | --38.48%-- update_time > | | | | | | | file_update_time > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | link_entry_into_array > | | | | | | | > | | | | | | --16.04%-- ext4_fallocate > | | | | | | do_fallocate > | | | | | | sys_fallocate > | | | | | | system_call_fastpath > | | | | | | posix_fallocate64 > | | | | | | > | | | | | |--1.92%-- __es_insert_extent > | | | | | | | > | | | | | | |--56.90%-- ext4_es_cache_extent > | | | | | | | __read_extent_tree_block > | | | | | | | ext4_ext_find_extent > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | _ext4_get_block > | | | | | | | ext4_get_block > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--65.68%-- __memcmp_sse4_1 > | | | | | | | | > | | | | | | | --34.32%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --43.10%-- ext4_es_insert_extent > | | | | | | | > | | | | | | |--57.12%-- ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --42.88%-- ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_fallocate > | | | | | | do_fallocate > | | | | | | sys_fallocate > | | | | | | system_call_fastpath > | | | | | | posix_fallocate64 > | | | | | | > | | | | | |--1.39%-- prepare_creds > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | |--52.22%-- 0x7f649bd11480 > | | | | | | | > | | | | | | --47.78%-- 0x7f649bd14290 > | | | | | | 0x3300 > | | | | | | > | | | | | |--1.03%-- __d_alloc > | | | | | | d_alloc > | | | | | | lookup_dcache > | | | | | | __lookup_hash > | | | | | | lookup_slow > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | | > | | | | | | |--65.29%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | --100.00%-- 0x7f649bd0d1f0 > | | | | | | | > | | | | | | --34.71%-- kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | |--0.73%-- ext4_mb_new_blocks > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_fallocate > | | | | | | do_fallocate > | | | | | | sys_fallocate > | | | | | | system_call_fastpath > | | | | | | posix_fallocate64 > | | | | | | > | | | | | |--0.71%-- __debug_object_init > | | | | | | debug_object_init > | | | | | | rcuhead_fixup_activate > | | | | | | debug_object_activate > | | | | | | __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | --1.03%-- [...] > | | | | | > | | | | |--20.17%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--44.86%-- single_open > | | | | | | | > | | | | | | |--62.03%-- cgroup_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--58.07%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--19.40%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | |--9.76%-- 0x756f7267632f3737 > | | | | | | | | > | | | | | | | |--9.47%-- 0x70756f7267632f37 > | | | | | | | | > | | | | | | | --3.31%-- 0x70756f7267632f34 > | | | | | | | > | | | | | | |--23.16%-- proc_single_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--35.36%-- 0x7375746174732f36 > | | | | | | | | > | | | | | | | |--26.43%-- 0x75746174732f3737 > | | | | | | | | > | | | | | | | |--25.17%-- 0x7375746174732f37 > | | | | | | | | > | | | | | | | --13.03%-- 0x737574617473 > | | | | | | | > | | | | | | --14.81%-- comm_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--40.25%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--21.04%-- 0x6d6d6f632f30 > | | | | | | | > | | | | | | |--20.75%-- 0x6d6d6f632f39 > | | | | | | | > | | | | | | --17.96%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--24.12%-- seq_open > | | | | | | single_open > | | | | | | | > | | | | | | |--84.70%-- cgroup_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--60.10%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--13.53%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | |--6.62%-- 0x756f7267632f3737 > | | | | | | | | > | | | | | | | |--6.62%-- 0x756f7267632f3837 > | | | | | | | | > | | | | | | | |--6.62%-- 0x70756f7267632f33 > | | | | | | | | > | | | | | | | --6.51%-- 0x70756f7267632f37 > | | | | | | | > | | | | | | |--10.03%-- comm_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--55.05%-- 0x6d6d6f632f3737 > | | | | | | | | > | | | | | | | --44.95%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | --5.26%-- proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x7375746174732f36 > | | | | | | > | | | | | |--15.56%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--34.75%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--33.92%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--8.64%-- 0x756e69676f6c2f36 > | | | | | | | > | | | | | | |--8.02%-- 0x75746174732f3737 > | | | | | | | > | | | | | | |--7.77%-- 0x70756f726763 > | | | | | | | > | | | | | | --6.91%-- 0x7375746174732f37 > | | | | | | > | | | | | |--9.03%-- seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--5.08%-- proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --1.35%-- ptlock_alloc > | | | | | pte_alloc_one > | | | | | do_huge_pmd_anonymous_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | memset > | | | | | 0x21 > | | | | | lzma2_encode > | | | | | 0x7f649bd31dc0 > | | | | | > | | | | |--1.81%-- __kmalloc > | | | | | | > | | | | | |--45.32%-- context_struct_to_string > | | | | | | security_sid_to_context_core > | | | | | | security_sid_to_context > | | | | | | selinux_secid_to_secctx > | | | | | | security_secid_to_secctx > | | | | | | unix_dgram_recvmsg > | | | | | | sock_recvmsg > | | | | | | ___sys_recvmsg > | | | | | | __sys_recvmsg > | | | | | | sys_recvmsg > | | | | | | system_call_fastpath > | | | | | | __recvmsg_nocancel > | | | | | | > | | | | | |--29.74%-- ehci_urb_enqueue > | | | | | | usb_hcd_submit_urb > | | | | | | usb_submit_urb > | | | | | | snd_complete_urb > | | | | | | __usb_hcd_giveback_urb > | | | | | | usb_giveback_urb_bh > | | | | | | tasklet_hi_action > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | | > | | | | | | |--51.67%-- ep_scan_ready_list > | | | | | | | ep_poll > | | | | | | | sys_epoll_wait > | | | | | | | system_call_fastpath > | | | | | | | __epoll_wait_nocancel > | | | | | | | > | | | | | | --48.33%-- __slab_free > | | | | | | kmem_cache_free > | | | | | | __d_free > | | | | | | dentry_kill > | | | | | | dput > | | | | | | terminate_walk > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | |--15.02%-- ext4_ext_remove_space > | | | | | | ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --9.93%-- ext4_ext_find_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--0.80%-- __kmalloc_track_caller > | | | | | kmemdup > | | | | | selinux_cred_prepare > | | | | | security_prepare_creds > | | | | | prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--53.15%-- 0x7f649bd1ef20 > | | | | | | 0x1b00 > | | | | | | > | | | | | --46.85%-- 0x7f649bd1eda0 > | | | | | 0x1b00 > | | | | | > | | | | |--0.55%-- kmem_cache_alloc_node > | | | | | __alloc_skb > | | | | | sock_alloc_send_pskb > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | --0.25%-- [...] > | | | | > | | | --33.24%-- free_debug_processing > | | | __slab_free > | | | | > | | | |--72.47%-- kmem_cache_free > | | | | | > | | | | |--22.13%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--56.06%-- user_path_at_empty > | | | | | | | > | | | | | | |--84.45%-- user_path_at > | | | | | | | | > | | | | | | | |--78.59%-- vfs_fstatat > | | | | | | | | SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | | > | | | | | | | | |--25.45%-- 0x7f649bd14290 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--25.15%-- 0x7f649bd1f770 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | |--24.78%-- 0x656d69746c61 > | | | | | | | | | > | | | | | | | | --24.63%-- 0x7f649bd14540 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --21.41%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | |--33.92%-- 0x7f649bd14870 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | |--33.85%-- 0x7f649bd0c7d0 > | | | | | | | | 0x9bd050f000000000 > | | | | | | | | > | | | | | | | --32.23%-- 0x7f649bd14290 > | | | | | | | > | | | | | | --15.55%-- sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --43.94%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--23.71%-- 0x70756f726763 > | | | | | | > | | | | | |--8.11%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--8.09%-- 0x70756f7267632f32 > | | | | | | > | | | | | |--7.99%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--7.85%-- 0x70756f7267632f35 > | | | | | | > | | | | | |--7.83%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--7.80%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--7.77%-- 0x6e69676f6c2f3737 > | | | | | | > | | | | | |--7.77%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--7.66%-- 0x6f69737365732f36 > | | | | | | > | | | | | --5.41%-- 0x6f69737365732f37 > | | | | | > | | | | |--18.17%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--16.92%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--21.88%-- __slab_free > | | | | | | | > | | | | | | |--82.70%-- kmem_cache_free > | | | | | | | | > | | | | | | | |--49.54%-- final_putname > | | | | | | | | putname > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--50.09%-- 0x6f69737365732f33 > | | | | | | | | | > | | | | | | | | --49.91%-- 0x7375746174732f36 > | | | | | | | | > | | | | | | | |--25.80%-- jbd2_journal_stop > | | | | | | | | __ext4_journal_stop > | | | | | | | | ext4_truncate > | | | | | | | | ext4_setattr > | | | | | | | | notify_change > | | | | | | | | do_truncate > | | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | | sys_ftruncate > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___ftruncate64 > | | | | | | | | dispatch_message_real > | | | | | | | | server_dispatch_message > | | | | | | | | > | | | | | | | --24.66%-- unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | --17.30%-- kfree > | | | | | | selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--17.45%-- _raw_spin_lock > | | | | | | | > | | | | | | |--53.10%-- lockref_get > | | | | | | | path_get > | | | | | | | unlazy_walk > | | | | | | | lookup_fast > | | | | | | | link_path_walk > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f726763 > | | | | | | | > | | | | | | --46.90%-- lockref_put_or_lock > | | | | | | dput > | | | | | | | > | | | | | | |--56.15%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd1f8e0 > | | | | | | | > | | | | | | --43.85%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | |--8.84%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--50.08%-- get_empty_filp > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f726763 > | | | | | | | > | | | | | | --49.92%-- getname_flags > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | |--7.98%-- kmem_cache_alloc_trace > | | | | | | | > | | | | | | |--55.33%-- proc_cgroup_show > | | | | | | | seq_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --44.67%-- seq_open > | | | | | | single_open > | | | | | | comm_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6d6d6f632f36 > | | | | | | > | | | | | |--4.65%-- debug_check_no_obj_freed > | | | | | | kfree > | | | | | | proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--4.61%-- unix_dgram_recvmsg > | | | | | | sock_recvmsg > | | | | | | ___sys_recvmsg > | | | | | | __sys_recvmsg > | | | | | | sys_recvmsg > | | | | | | system_call_fastpath > | | | | | | __recvmsg_nocancel > | | | | | | > | | | | | |--4.49%-- do_huge_pmd_anonymous_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | memset > | | | | | | 0x21 > | | | | | | lzma2_encode > | | | | | | 0x7f649bd31170 > | | | | | | > | | | | | |--4.47%-- debug_object_active_state > | | | | | | __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--4.47%-- ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--4.40%-- mmap_cache_get > | | | | | | 0x300000042 > | | | | | | > | | | | | |--4.34%-- pid_revalidate > | | | | | | lookup_fast > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | |--4.22%-- _raw_spin_unlock > | | | | | | unix_stream_recvmsg > | | | | | | sock_aio_read.part.9 > | | | | | | sock_aio_read > | | | | | | do_sync_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __read_nocancel > | | | | | | > | | | | | |--4.19%-- mem_cgroup_from_task > | | | | | | __mem_cgroup_count_vm_event > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --4.00%-- __set_page_dirty > | | | | | mark_buffer_dirty > | | | | | __block_commit_write.isra.21 > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | |--12.48%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--7.42%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | | > | | | | | |--51.39%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--59.54%-- ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | --40.46%-- update_time > | | | | | | | > | | | | | | |--50.89%-- touch_atime > | | | | | | | ext4_file_mmap > | | | | | | | mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --49.11%-- file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x3935365b73756264 > | | | | | | > | | | | | |--39.47%-- ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --9.14%-- ext4_xattr_set_acl > | | | | | generic_setxattr > | | | | | __vfs_setxattr_noperm > | | | | | vfs_setxattr > | | | | | setxattr > | | | | | sys_fsetxattr > | | | | | system_call_fastpath > | | | | | syscall > | | | | | > | | | | |--6.72%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--5.10%-- mempool_free_slab > | | | | | mempool_free > | | | | | | > | | | | | |--43.45%-- __blk_put_request > | | | | | | blk_finish_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | kmem_cache_alloc > | | | | | | | > | | | | | | |--66.37%-- mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | | > | | | | | | | |--50.72%-- __clone_and_map_data_bio > | | | | | | | | __split_and_process_bio > | | | | | | | | dm_request > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | ext4_io_submit > | | | | | | | | ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --49.28%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --33.63%-- __es_insert_extent > | | | | | | ext4_es_cache_extent > | | | | | | __read_extent_tree_block > | | | | | | ext4_ext_find_extent > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | _ext4_get_block > | | | | | | ext4_get_block > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | __memcmp_sse4_1 > | | | | | | > | | | | | |--29.33%-- bio_put > | | | | | | | > | | | | | | |--51.23%-- mpage_end_io > | | | | | | | bio_endio > | | | | | | | dec_pending > | | | | | | | clone_endio > | | | | | | | bio_endio > | | | | | | | blk_update_request > | | | | | | | blk_update_bidi_request > | | | | | | | blk_end_bidi_request > | | | | | | | blk_end_request > | | | | | | | scsi_io_completion > | | | | | | | scsi_finish_command > | | | | | | | scsi_softirq_done > | | | | | | | blk_done_softirq > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | do_IRQ > | | | | | | | ret_from_intr > | | | | | | | kmem_cache_alloc > | | | | | | | bvec_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --48.77%-- clone_endio > | | | | | | bio_endio > | | | | | | blk_update_request > | | | | | | blk_update_bidi_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | kmem_cache_alloc > | | | | | | anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--13.91%-- scsi_sg_free > | | | | | | __sg_free_table > | | | | | | __scsi_release_buffers > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | sys_newfstat > | | | | | | system_call_fastpath > | | | | | | __fxstat64 > | | | | | | > | | | | | --13.31%-- dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | __slab_free > | | | | | kfree > | | | | | single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--3.74%-- __d_free > | | | | | dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | --100.00%-- 0x7f649bd10190 > | | | | | 0x7473797300000000 > | | | | | > | | | | |--1.59%-- kfree_skbmem > | | | | | | > | | | | | |--50.09%-- __kfree_skb > | | | | | | kfree_skb > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --49.91%-- consume_skb > | | | | | unix_stream_recvmsg > | | | | | sock_aio_read.part.9 > | | | | | sock_aio_read > | | | | | do_sync_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __read_nocancel > | | | | | > | | | | |--1.50%-- ext4_mb_new_blocks > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--0.78%-- put_cred_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd1f7e0 > | | | | | > | | | | |--0.76%-- __sk_free > | | | | | sk_free > | | | | | unix_release_sock > | | | | | unix_stream_connect > | | | | | SYSC_connect > | | | | | sys_connect > | | | | | system_call_fastpath > | | | | | __libc_connect > | | | | | 0x0 > | | | | | > | | | | |--0.76%-- scsi_pool_free_command.isra.8 > | | | | | __scsi_put_command > | | | | | scsi_put_command > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--0.75%-- bvec_free > | | | | | bio_put > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | __slab_free > | | | | | kfree > | | | | | selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--0.66%-- fasync_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | __close_fd > | | | | | sys_close > | | | | | system_call_fastpath > | | | | | __GI___libc_close > | | | | | > | | | | --0.54%-- ext4_es_free_extent > | | | | __es_remove_extent > | | | | ext4_es_insert_extent > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --27.53%-- kfree > | | | | > | | | |--41.62%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--25.66%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--13.71%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--7.79%-- skb_free_head > | | | | skb_release_data > | | | | skb_release_all > | | | | | > | | | | |--77.40%-- consume_skb > | | | | | unix_stream_recvmsg > | | | | | sock_aio_read.part.9 > | | | | | sock_aio_read > | | | | | do_sync_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __read_nocancel > | | | | | > | | | | --22.60%-- __kfree_skb > | | | | kfree_skb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--3.95%-- selinux_cred_free > | | | | security_cred_free > | | | | put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--50.42%-- kmem_cache_alloc > | | | | | new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.58%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--3.48%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.99%-- iso_sched_free > | | | | ehci_urb_enqueue > | | | | usb_hcd_submit_urb > | | | | usb_submit_urb > | | | | snd_complete_urb > | | | | __usb_hcd_giveback_urb > | | | | usb_giveback_urb_bh > | | | | tasklet_hi_action > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | vsnprintf > | | | | seq_vprintf > | | | | seq_printf > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --1.80%-- selinux_release_secctx > | | | security_release_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --2.16%-- dma_entry_alloc > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | | > | | |--54.23%-- queue_unplugged > | | | blk_flush_plug_list > | | | | > | | | |--74.20%-- blk_finish_plug > | | | | __do_page_cache_readahead > | | | | | > | | | | |--57.18%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --42.82%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--15.87%-- blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --9.93%-- io_schedule_timeout > | | | wait_for_completion_io > | | | __blkdev_issue_zeroout > | | | blkdev_issue_zeroout > | | | ext4_ext_zeroout.isra.37 > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --45.77%-- cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | | > | | |--85.42%-- blk_finish_plug > | | | __do_page_cache_readahead > | | | | > | | | |--82.22%-- ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--52.76%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --47.24%-- journal_file_find_data_object_with_hash > | | | | > | | | --17.78%-- ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --14.58%-- io_schedule_timeout > | | wait_for_completion_io > | | __blkdev_issue_zeroout > | | blkdev_issue_zeroout > | | ext4_ext_zeroout.isra.37 > | | ext4_ext_handle_uninitialized_extents > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --3.22%-- func_ptr_is_kernel_text > | notifier_call_chain > | raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--31.94%-- kmem_cache_alloc > | | | > | | |--33.51%-- getname_flags > | | | | > | | | |--50.45%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --49.55%-- getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f3737 > | | | > | | |--33.50%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --32.99%-- mempool_alloc_slab > | | mempool_alloc > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | | > | | |--50.94%-- mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.06%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--15.98%-- __slab_free > | | | > | | |--66.52%-- kmem_cache_free > | | | | > | | | |--50.19%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --49.81%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --33.48%-- kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--10.95%-- avc_has_perm_noaudit > | | | > | | |--51.11%-- cred_has_capability > | | | selinux_capable > | | | selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --48.89%-- selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14420 > | | 0x1b00 > | | > | |--10.77%-- kmem_cache_alloc_trace > | | | > | | |--50.33%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.67%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f36 > | | > | |--5.49%-- _raw_spin_unlock > | | lockref_get_not_dead > | | unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e696c646d632f36 > | | > | |--5.37%-- hashmap_get > | | > | |--5.36%-- __might_sleep > | | __ext4_journal_get_write_access > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--5.11%-- journal_file_maybe_append_tag > | | dispatch_message_real > | | server_dispatch_message > | | > | |--4.81%-- context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f34 > | | > | --4.22%-- mntput_no_expire > | mntput > | path_put > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14350 > | 0x2600 > | > --24.74%-- is_module_text_address > __kernel_text_address > print_context_stack > dump_trace > save_stack_trace > | > |--96.43%-- set_track > | | > | |--63.03%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--78.52%-- kmem_cache_alloc > | | | | > | | | |--33.11%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--40.07%-- bio_alloc_bioset > | | | | | | > | | | | | |--50.10%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--66.80%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --33.20%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--51.40%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --48.60%-- journal_file_find_data_object_with_hash > | | | | | | > | | | | | --49.90%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--16.71%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--79.01%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--53.63%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--25.92%-- blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --20.46%-- io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --20.99%-- cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--16.66%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--16.44%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--59.43%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--63.07%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --36.93%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--20.56%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --20.00%-- ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --10.13%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--67.35%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --32.65%-- ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--15.05%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--71.02%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--14.64%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--7.20%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --7.14%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--12.28%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--81.44%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--54.96%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --45.04%-- update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--49.67%-- journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | |--25.60%-- link_entry_into_array > | | | | | | > | | | | | --24.74%-- journal_file_append_object > | | | | | > | | | | |--9.53%-- ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --9.03%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--12.25%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--57.23%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--85.40%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --14.60%-- mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--36.37%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | | > | | | | | |--75.26%-- ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --24.74%-- ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --6.40%-- __blkdev_issue_zeroout > | | | | blkdev_issue_zeroout > | | | | ext4_ext_zeroout.isra.37 > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--6.53%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--5.46%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--61.45%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --38.55%-- cfq_insert_request > | | | | __elv_add_request > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--53.42%-- journal_file_find_data_object_with_hash > | | | | | > | | | | --46.58%-- link_entry_into_array > | | | | > | | | |--5.21%-- getname_flags > | | | | | > | | | | |--57.26%-- user_path_at_empty > | | | | | user_path_at > | | | | | | > | | | | | |--64.73%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | --100.00%-- 0x7f649bd14290 > | | | | | | > | | | | | --35.27%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --42.74%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.16%-- 0x69737365732f3535 > | | | | | > | | | | --49.84%-- 0x756e69676f6c2f36 > | | | | > | | | |--3.39%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--36.01%-- 0x6e6f7269766e65 > | | | | | > | | | | |--32.49%-- 0x75746174732f3737 > | | | | | > | | | | --31.50%-- 0x6f69737365732f36 > | | | | > | | | |--3.32%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--66.85%-- user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | --100.00%-- 0x7f649bd14870 > | | | | | 0x1b00 > | | | | | > | | | | --33.15%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--1.23%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--1.09%-- __radix_tree_preload > | | | | radix_tree_maybe_preload > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --1.08%-- selinux_inode_alloc_security > | | | security_inode_alloc > | | | inode_init_always > | | | alloc_inode > | | | new_inode_pseudo > | | | sock_alloc > | | | SYSC_accept4 > | | | sys_accept4 > | | | system_call_fastpath > | | | accept4 > | | | > | | |--18.15%-- kmem_cache_alloc_trace > | | | | > | | | |--42.88%-- seq_open > | | | | single_open > | | | | | > | | | | |--67.00%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--32.64%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--32.60%-- 0x70756f726763 > | | | | | | > | | | | | |--18.95%-- 0x70756f7267632f37 > | | | | | | > | | | | | --15.81%-- 0x70756f7267632f36 > | | | | | > | | | | |--21.90%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.08%-- 0x7375746174732f36 > | | | | | | > | | | | | --49.92%-- 0x737574617473 > | | | | | > | | | | --11.10%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f3737 > | | | | > | | | |--19.11%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--25.20%-- 0x6e69676f6c2f3837 > | | | | | > | | | | |--25.00%-- 0x737574617473 > | | | | | > | | | | |--24.92%-- 0x7375746174732f36 > | | | | | > | | | | --24.87%-- 0x6d6d6f632f30 > | | | | > | | | |--19.01%-- single_open > | | | | | > | | | | |--50.96%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--51.41%-- 0x70756f726763 > | | | | | | > | | | | | --48.59%-- 0x70756f7267632f37 > | | | | | > | | | | |--25.12%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | --23.92%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f3737 > | | | | > | | | --19.00%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.65%-- __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--0.86%-- kmem_cache_alloc_node > | | | __alloc_skb > | | | sock_alloc_send_pskb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --0.82%-- __kmalloc > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --36.97%-- free_debug_processing > | __slab_free > | | > | |--77.42%-- kmem_cache_free > | | | > | | |--20.91%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--18.14%-- _raw_spin_lock > | | | | | > | | | | |--50.54%-- lockref_put_or_lock > | | | | | dput > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14290 > | | | | | > | | | | --49.46%-- __d_lookup > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f36 > | | | | > | | | |--9.70%-- scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--9.31%-- seq_vprintf > | | | | seq_printf > | | | | proc_pid_status > | | | | proc_single_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--9.15%-- __might_sleep > | | | | kmem_cache_alloc > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--9.13%-- __slab_free > | | | | kmem_cache_free > | | | | __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--9.11%-- __alloc_fd > | | | | get_unused_fd_flags > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | |--9.10%-- context_detach_window > | | | | > | | | |--8.96%-- kmem_cache_alloc_trace > | | | | single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--8.84%-- kmem_cache_alloc > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --8.57%-- journal_file_find_data_object_with_hash > | | | > | | |--16.72%-- final_putname > | | | putname > | | | | > | | | |--55.68%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--20.47%-- 0x70756f726763 > | | | | | > | | | | |--20.46%-- 0x69737365732f3737 > | | | | | > | | | | |--19.96%-- 0x756f7267632f3737 > | | | | | > | | | | |--19.79%-- 0x6f69737365732f38 > | | | | | > | | | | --19.32%-- 0x6e696c646d632f36 > | | | | > | | | --44.32%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--75.54%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | --100.00%-- 0x7f649bd14900 > | | | | 0x2600 > | | | | > | | | --24.46%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--14.96%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--10.89%-- mempool_free_slab > | | | mempool_free > | | | | > | | | |--33.53%-- bio_put > | | | | | > | | | | |--52.03%-- clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --47.97%-- ext4_end_bio > | | | | bio_endio > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--17.42%-- scsi_sg_free > | | | | __sg_free_table > | | | | __scsi_release_buffers > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--17.42%-- dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | _raw_spin_lock > | | | | unmap_single_vma > | | | | unmap_vmas > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--16.12%-- __blk_put_request > | | | | blk_finish_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --15.52%-- bvec_free > | | | bio_put > | | | ext4_end_bio > | | | bio_endio > | | | dec_pending > | | | clone_endio > | | | bio_endio > | | | blk_update_request > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | kmem_cache_alloc > | | | mempool_alloc_slab > | | | mempool_alloc > | | | get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--9.30%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--8.97%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--5.68%-- kfree_skbmem > | | | | > | | | |--68.00%-- __kfree_skb > | | | | kfree_skb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --32.00%-- consume_skb > | | | unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | |--5.04%-- put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--37.75%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--33.86%-- get_pid_task > | | | | pid_revalidate > | | | | lookup_fast > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --28.39%-- selinux_capget > | | | security_capget > | | | sys_capget > | | | system_call_fastpath > | | | capget > | | | > | | |--3.80%-- __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | --100.00%-- 0x7f649bd14290 > | | | 0x1b00 > | | | > | | --3.72%-- jbd2_journal_stop > | | __ext4_journal_stop > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | | > | | |--50.63%-- 0x6576616c536d6447 > | | | > | | --49.37%-- 0x494e4f544f4e4f4d > | | > | --22.58%-- kfree > | | > | |--36.43%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--25.26%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--6.78%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--6.57%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--6.46%-- selinux_release_secctx > | | security_release_secctx > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--6.40%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--6.27%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --5.83%-- ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --3.57%-- dma_entry_alloc > debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > | > |--85.43%-- queue_unplugged > | blk_flush_plug_list > | | > | |--82.76%-- blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --17.24%-- blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --14.57%-- blk_run_queue > scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > bio_alloc_bioset > __clone_and_map_data_bio > __split_and_process_bio > dm_request > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 3.49% systemd-journal [kernel.kallsyms] [k] sched_clock_local > | > --- sched_clock_local > | > |--93.64%-- sched_clock_cpu > | | > | |--99.36%-- local_clock > | | | > | | |--51.35%-- lock_release_holdtime.part.29 > | | | | > | | | |--98.24%-- lock_release > | | | | | > | | | | |--29.38%-- _raw_spin_unlock > | | | | | | > | | | | | |--22.12%-- get_partial_node.isra.41 > | | | | | | __slab_alloc > | | | | | | | > | | | | | | |--63.53%-- kmem_cache_alloc > | | | | | | | | > | | | | | | | |--29.08%-- anon_vma_prepare > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | | > | | | | | | | | |--74.21%-- vfs_read > | | | | | | | | | sys_read > | | | | | | | | | system_call_fastpath > | | | | | | | | | __GI___libc_read > | | | | | | | | | > | | | | | | | | --25.79%-- proc_loginuid_read > | | | | | | | | vfs_read > | | | | | | | | sys_read > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_read > | | | | | | | | > | | | | | | | |--20.33%-- mmap_region > | | | | | | | | do_mmap_pgoff > | | | | | | | | vm_mmap_pgoff > | | | | | | | | sys_mmap_pgoff > | | | | | | | | sys_mmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___mmap64 > | | | | | | | | > | | | | | | | |--14.55%-- get_empty_filp > | | | | | | | | path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--50.00%-- 0x756e69676f6c2f36 > | | | | | | | | | > | | | | | | | | --50.00%-- 0x6d6d6f632f35 > | | | | | | | | > | | | | | | | |--14.48%-- __d_alloc > | | | | | | | | d_alloc > | | | | | | | | lookup_dcache > | | | | | | | | __lookup_hash > | | | | | | | | lookup_slow > | | | | | | | | path_lookupat > | | | | | | | | filename_lookup > | | | | | | | | user_path_at_empty > | | | | | | | | user_path_at > | | | | | | | | sys_access > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___access > | | | | | | | | | > | | | | | | | | --100.00%-- 0x7f649bd101f0 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | |--6.59%-- bvec_alloc > | | | | | | | | bio_alloc_bioset > | | | | | | | | __clone_and_map_data_bio > | | | | | | | | __split_and_process_bio > | | | | | | | | dm_request > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--5.50%-- scsi_pool_alloc_command > | | | | | | | | scsi_host_alloc_command > | | | | | | | | __scsi_get_command > | | | | | | | | scsi_get_command > | | | | | | | | scsi_get_cmd_from_req > | | | | | | | | scsi_setup_fs_cmnd > | | | | | | | | sd_prep_fn > | | | | | | | | blk_peek_request > | | | | | | | | scsi_request_fn > | | | | | | | | __blk_run_queue > | | | | | | | | queue_unplugged > | | | | | | | | blk_flush_plug_list > | | | | | | | | blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--4.77%-- getname_flags > | | | | | | | | getname > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | --4.71%-- mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | |--22.85%-- kmem_cache_alloc_trace > | | | | | | | | > | | | | | | | |--40.46%-- selinux_file_alloc_security > | | | | | | | | security_file_alloc > | | | | | | | | get_empty_filp > | | | | | | | | path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--52.09%-- 0x70756f726763 > | | | | | | | | | > | | | | | | | | --47.91%-- 0x6d6d6f632f37 > | | | | | | | | > | | | | | | | |--39.00%-- proc_cgroup_show > | | | | | | | | seq_read > | | | | | | | | vfs_read > | | | | | | | | sys_read > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_read > | | | | | | | | > | | | | | | | --20.54%-- single_open > | | | | | | | comm_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x7f006d6d6f63 > | | | | | | | > | | | | | | |--9.02%-- __kmalloc_track_caller > | | | | | | | kmemdup > | | | | | | | selinux_cred_prepare > | | | | | | | security_prepare_creds > | | | | | | | prepare_creds > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | --100.00%-- 0x7f649bd14420 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --4.60%-- __kmalloc > | | | | | | ext4_ext_remove_space > | | | | | | ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--17.48%-- deactivate_slab > | | | | | | __slab_alloc > | | | | | | | > | | | | | | |--70.72%-- kmem_cache_alloc > | | | | | | | | > | | | | | | | |--32.49%-- getname_flags > | | | | | | | | | > | | | | | | | | |--73.96%-- user_path_at_empty > | | | | | | | | | user_path_at > | | | | | | | | | | > | | | | | | | | | |--68.94%-- vfs_fstatat > | | | | | | | | | | SYSC_newstat > | | | | | | | | | | sys_newstat > | | | | | | | | | | system_call_fastpath > | | | | | | | | | | __xstat64 > | | | | | | | | | | > | | | | | | | | | --31.06%-- sys_access > | | | | | | | | | system_call_fastpath > | | | | | | | | | __GI___access > | | | | | | | | | 0x7f649bd14c20 > | | | | | | | | | 0x9bd050f000000000 > | | | | | | | | | > | | | | | | | | --26.04%-- getname > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | |--20.26%-- mempool_alloc_slab > | | | | | | | | mempool_alloc > | | | | | | | | | > | | | | | | | | |--73.96%-- get_request > | | | | | | | | | blk_queue_bio > | | | | | | | | | generic_make_request > | | | | | | | | | submit_bio > | | | | | | | | | do_mpage_readpage > | | | | | | | | | mpage_readpages > | | | | | | | | | ext4_readpages > | | | | | | | | | __do_page_cache_readahead > | | | | | | | | | ra_submit > | | | | | | | | | filemap_fault > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --26.04%-- bio_alloc_bioset > | | | | | | | | __blkdev_issue_zeroout > | | | | | | | | blkdev_issue_zeroout > | | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | | ext4_ext_map_blocks > | | | | | | | | ext4_map_blocks > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | |--15.07%-- mmap_region > | | | | | | | | do_mmap_pgoff > | | | | | | | | vm_mmap_pgoff > | | | | | | | | sys_mmap_pgoff > | | | | | | | | sys_mmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___mmap64 > | | | | | | | | > | | | | | | | |--8.23%-- anon_vma_prepare > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | proc_info_read > | | | | | | | | vfs_read > | | | | | | | | sys_read > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_read > | | | | | | | | dispatch_message_real > | | | | | | | | server_dispatch_message > | | | | | | | | > | | | | | | | |--8.16%-- get_empty_filp > | | | | | | | | path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | 0x70756f7267632f36 > | | | | | | | | > | | | | | | | |--8.01%-- new_handle > | | | | | | | | jbd2__journal_start > | | | | | | | | __ext4_journal_start_sb > | | | | | | | | ext4_dirty_inode > | | | | | | | | __mark_inode_dirty > | | | | | | | | ext4_setattr > | | | | | | | | notify_change > | | | | | | | | do_truncate > | | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | | sys_ftruncate > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___ftruncate64 > | | | | | | | | dispatch_message_real > | | | | | | | | server_dispatch_message > | | | | | | | | > | | | | | | | --7.78%-- bvec_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --29.28%-- kmem_cache_alloc_trace > | | | | | | | > | | | | | | |--60.67%-- selinux_file_alloc_security > | | | | | | | security_file_alloc > | | | | | | | get_empty_filp > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--34.26%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--33.10%-- 0x75746174732f3837 > | | | | | | | | > | | | | | | | --32.64%-- 0x7375746174732f36 > | | | | | | | > | | | | | | --39.33%-- proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--8.91%-- lockref_get > | | | | | | path_get > | | | | | | | > | | | | | | |--55.99%-- unlazy_walk > | | | | | | | lookup_fast > | | | | | | | link_path_walk > | | | | | | | | > | | | | | | | |--59.58%-- path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--34.16%-- 0x7f006d6d6f63 > | | | | | | | | | > | | | | | | | | |--33.71%-- 0x6f69737365732f36 > | | | | | | | | | > | | | | | | | | --32.13%-- 0x756f7267632f3737 > | | | | | | | | > | | | | | | | --40.42%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | --100.00%-- 0x7f649bd14240 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--33.88%-- do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--33.68%-- 0x69737365732f3038 > | | | | | | | | > | | | | | | | |--33.67%-- 0x70756f726763 > | | | | | | | | > | | | | | | | --32.64%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --10.14%-- proc_root_link > | | | | | | proc_pid_follow_link > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14420 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--7.10%-- lockref_put_or_lock > | | | | | | dput > | | | | | | | > | | | | | | |--56.67%-- link_path_walk > | | | | | | | | > | | | | | | | |--76.19%-- path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--65.99%-- 0x70756f726763 > | | | | | | | | | > | | | | | | | | --34.01%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | --23.81%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x656d69746c61 > | | | | | | | > | | | | | | |--29.05%-- do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--50.64%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | --49.36%-- 0x70756f726763 > | | | | | | | > | | | | | | --14.28%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756e69676f6c2f36 > | | | | | | > | | | | | |--6.91%-- unlazy_walk > | | | | | | lookup_fast > | | | | | | | > | | | | | | |--84.71%-- link_path_walk > | | | | | | | | > | | | | | | | |--64.44%-- path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--26.95%-- 0x756e69676f6c2f36 > | | | | | | | | | > | | | | | | | | |--26.49%-- 0x6f69737365732f36 > | | | | | | | | | > | | | | | | | | |--24.23%-- 0x6e6f7269766e65 > | | | | | | | | | > | | | | | | | | --22.33%-- 0x70756f726763 > | | | | | | | | > | | | | | | | --35.56%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | | > | | | | | | | |--53.49%-- user_path_at > | | | | | | | | vfs_fstatat > | | | | | | | | SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | --46.51%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --15.29%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | |--2.98%-- __set_page_dirty_buffers > | | | | | | set_page_dirty > | | | | | | | > | | | | | | |--67.08%-- __block_page_mkwrite > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--50.34%-- journal_file_append_entry_internal > | | | | | | | | 0x1a0 > | | | | | | | | > | | | | | | | --49.66%-- journal_file_append_data > | | | | | | | 0x494e4f544f4e4f4d > | | | | | | | > | | | | | | --32.92%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_entry_internal > | | | | | | 0x1f0 > | | | | | | > | | | | | |--2.96%-- dput > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--2.82%-- __alloc_fd > | | | | | | get_unused_fd_flags > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--36.35%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--35.79%-- 0x7375746174732f36 > | | | | | | | > | | | | | | --27.86%-- 0x756e69676f6c2f35 > | | | | | | > | | | | | |--2.05%-- unmap_single_vma > | | | | | | unmap_vmas > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--2.03%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--50.02%-- journal_file_append_entry_internal > | | | | | | | 0x1a0 > | | | | | | | > | | | | | | --49.98%-- link_entry_into_array > | | | | | | > | | | | | |--2.02%-- find_revoke_record > | | | | | | jbd2_journal_cancel_revoke > | | | | | | do_get_write_access > | | | | | | jbd2_journal_get_write_access > | | | | | | __ext4_journal_get_write_access > | | | | | | ext4_reserve_inode_write > | | | | | | ext4_mark_inode_dirty > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--50.19%-- ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | --49.81%-- update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_entry_internal > | | | | | | 0x170 > | | | | | | > | | | | | |--1.98%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--50.46%-- vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --49.54%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--1.96%-- __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--1.95%-- create_empty_buffers > | | | | | | create_page_buffers > | | | | | | __block_write_begin > | | | | | | __block_page_mkwrite > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--51.70%-- journal_file_append_entry_internal > | | | | | | | 0x100 > | | | | | | | > | | | | | | --48.30%-- journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | |--1.83%-- __debug_object_init > | | | | | | debug_object_init > | | | | | | rcuhead_fixup_activate > | | | | | | debug_object_activate > | | | | | | __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--1.04%-- __d_instantiate > | | | | | | d_instantiate > | | | | | | simple_lookup > | | | | | | lookup_real > | | | | | | __lookup_hash > | | | | | | lookup_slow > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | |--1.02%-- handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--1.02%-- proc_root_link > | | | | | | proc_pid_follow_link > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14790 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--1.02%-- __close_fd > | | | | | | sys_close > | | | | | | system_call_fastpath > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--1.02%-- hrtimer_interrupt > | | | | | | local_apic_timer_interrupt > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | kmem_cache_alloc > | | | | | | anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--1.02%-- tick_do_update_jiffies64 > | | | | | | tick_sched_do_timer > | | | | | | tick_sched_timer > | | | | | | __run_hrtimer > | | | | | | hrtimer_interrupt > | | | | | | local_apic_timer_interrupt > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | context_struct_compute_av > | | | | | | security_compute_av > | | | | | | avc_compute_av > | | | | | | avc_has_perm > | | | | | | inode_has_perm.isra.49 > | | | | | | selinux_inode_follow_link > | | | | | | security_inode_follow_link > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | |--1.02%-- proc_pid_status > | | | | | | proc_single_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--1.01%-- scheduler_tick > | | | | | | update_process_times > | | | | | | tick_sched_handle.isra.16 > | | | | | | tick_sched_timer > | | | | | | __run_hrtimer > | | | | | | hrtimer_interrupt > | | | | | | local_apic_timer_interrupt > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | journal_file_move_to > | | | | | | 0x300000042 > | | | | | | > | | | | | |--1.01%-- get_task_mm > | | | | | | access_process_vm > | | | | | | proc_pid_cmdline > | | | | | | proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--1.01%-- __fd_install > | | | | | | fd_install > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e6f7269766e65 > | | | | | | > | | | | | |--1.01%-- unix_inq_len > | | | | | | unix_ioctl > | | | | | | sock_do_ioctl > | | | | | | sock_ioctl > | | | | | | do_vfs_ioctl > | | | | | | sys_ioctl > | | | | | | system_call_fastpath > | | | | | | __GI___ioctl > | | | | | | > | | | | | |--0.99%-- perf_adjust_freq_unthr_context.part.80 > | | | | | | perf_event_task_tick > | | | | | | scheduler_tick > | | | | | | update_process_times > | | | | | | tick_sched_handle.isra.16 > | | | | | | tick_sched_timer > | | | | | | __run_hrtimer > | | | | | | hrtimer_interrupt > | | | | | | local_apic_timer_interrupt > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | __strftime_internal > | | | | | | 0x9bd0ffe000000000 > | | | | | | > | | | | | |--0.98%-- scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--0.92%-- pid_revalidate > | | | | | | lookup_fast > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --0.82%-- dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--23.01%-- _raw_spin_unlock_irqrestore > | | | | | | > | | | | | |--41.01%-- __slab_free > | | | | | | | > | | | | | | |--58.75%-- kmem_cache_free > | | | | | | | | > | | | | | | | |--31.38%-- final_putname > | | | | | | | | putname > | | | | | | | | | > | | | | | | | | |--66.17%-- user_path_at_empty > | | | | | | | | | | > | | | | | | | | | |--76.21%-- user_path_at > | | | | | | | | | | | > | | | | | | | | | | |--67.57%-- vfs_fstatat > | | | | | | | | | | | SYSC_newstat > | | | | | | | | | | | sys_newstat > | | | | | | | | | | | system_call_fastpath > | | | | | | | | | | | __xstat64 > | | | | | | | | | | | | > | | | | | | | | | | | --100.00%-- 0x656d69746c61 > | | | | | | | | | | | > | | | | | | | | | | --32.43%-- sys_access > | | | | | | | | | | system_call_fastpath > | | | | | | | | | | __GI___access > | | | | | | | | | | 0x7f649bd1f7e0 > | | | | | | | | | | > | | | | | | | | | --23.79%-- sys_readlink > | | | | | | | | | system_call_fastpath > | | | | | | | | | __GI___readlink > | | | | | | | | | > | | | | | | | | --33.83%-- do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--50.66%-- 0x756f7267632f3737 > | | | | | | | | | > | | | | | | | | --49.34%-- 0x696e6f6973736573 > | | | | | | | | > | | | | | | | |--21.36%-- __put_anon_vma > | | | | | | | | unlink_anon_vmas > | | | | | | | | free_pgtables > | | | | | | | | unmap_region > | | | | | | | | do_munmap > | | | | | | | | vm_munmap > | | | | | | | | sys_munmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___munmap > | | | | | | | | > | | | | | | | |--18.75%-- remove_vma > | | | | | | | | do_munmap > | | | | | | | | vm_munmap > | | | | | | | | sys_munmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___munmap > | | | | | | | | > | | | | | | | |--14.95%-- jbd2_journal_stop > | | | | | | | | __ext4_journal_stop > | | | | | | | | | > | | | | | | | | |--63.96%-- ext4_dirty_inode > | | | | | | | | | __mark_inode_dirty > | | | | | | | | | | > | | | | | | | | | |--55.85%-- ext4_setattr > | | | | | | | | | | notify_change > | | | | | | | | | | do_truncate > | | | | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | | | | sys_ftruncate > | | | | | | | | | | system_call_fastpath > | | | | | | | | | | __GI___ftruncate64 > | | | | | | | | | | dispatch_message_real > | | | | | | | | | | server_dispatch_message > | | | | | | | | | | > | | | | | | | | | --44.15%-- update_time > | | | | | | | | | file_update_time > | | | | | | | | | ext4_page_mkwrite > | | | | | | | | | __do_fault > | | | | | | | | | handle_mm_fault > | | | | | | | | | __do_page_fault > | | | | | | | | | do_page_fault > | | | | | | | | | page_fault > | | | | | | | | | link_entry_into_array > | | | | | | | | | > | | | | | | | | --36.04%-- ext4_truncate > | | | | | | | | ext4_setattr > | | | | | | | | notify_change > | | | | | | | | do_truncate > | | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | | sys_ftruncate > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___ftruncate64 > | | | | | | | | dispatch_message_real > | | | | | | | | server_dispatch_message > | | | | | | | | > | | | | | | | |--10.31%-- file_free_rcu > | | | | | | | | rcu_process_callbacks > | | | | | | | | __do_softirq > | | | | | | | | irq_exit > | | | | | | | | smp_apic_timer_interrupt > | | | | | | | | apic_timer_interrupt > | | | | | | | | | > | | | | | | | | |--52.37%-- kmem_cache_alloc_trace > | | | | | | | | | seq_read > | | | | | | | | | vfs_read > | | | | | | | | | sys_read > | | | | | | | | | system_call_fastpath > | | | | | | | | | __GI___libc_read > | | | | | | | | | > | | | | | | | | --47.63%-- _raw_spin_unlock > | | | | | | | | __alloc_fd > | | | | | | | | get_unused_fd_flags > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | 0x6f69737365732f36 > | | | | | | | | > | | | | | | | --3.24%-- mempool_free_slab > | | | | | | | mempool_free > | | | | | | | __blk_put_request > | | | | | | | blk_finish_request > | | | | | | | blk_end_bidi_request > | | | | | | | blk_end_request > | | | | | | | scsi_io_completion > | | | | | | | scsi_finish_command > | | | | | | | scsi_softirq_done > | | | | | | | blk_done_softirq > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | do_IRQ > | | | | | | | ret_from_intr > | | | | | | | lookup_fast > | | | | | | | link_path_walk > | | | | | | | path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd14290 > | | | | | | | > | | | | | | --41.25%-- kfree > | | | | | | | > | | | | | | |--47.01%-- single_release > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | |--37.90%-- selinux_file_free_security > | | | | | | | security_file_free > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | |--7.73%-- proc_cgroup_show > | | | | | | | seq_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --7.36%-- skb_free_head > | | | | | | skb_release_data > | | | | | | skb_release_all > | | | | | | consume_skb > | | | | | | unix_stream_recvmsg > | | | | | | sock_aio_read.part.9 > | | | | | | sock_aio_read > | | | | | | do_sync_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __read_nocancel > | | | | | | > | | | | | |--28.31%-- debug_check_no_obj_freed > | | | | | | | > | | | | | | |--40.92%-- kmem_cache_free > | | | | | | | | > | | | | | | | |--55.73%-- final_putname > | | | | | | | | putname > | | | | | | | | | > | | | | | | | | |--59.69%-- do_sys_open > | | | | | | | | | sys_open > | | | | | | | | | system_call_fastpath > | | | | | | | | | __GI___libc_open > | | | | | | | | | __fopen_internal > | | | | | | | | | | > | | | | | | | | | |--35.52%-- 0x6e696c646d632f36 > | | | | | | | | | | > | | | | | | | | | |--33.70%-- 0x6d6d6f632f36 > | | | | | | | | | | > | | | | | | | | | --30.78%-- 0x696c646d632f3837 > | | | | | | | | | > | | | | | | | | --40.31%-- user_path_at_empty > | | | | | | | | user_path_at > | | | | | | | | sys_access > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___access > | | | | | | | | | > | | | | | | | | |--50.08%-- 0x7f649bd14790 > | | | | | | | | | 0x1b00 > | | | | | | | | | > | | | | | | | | --49.92%-- 0x7f649bd14370 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | |--22.43%-- remove_vma > | | | | | | | | do_munmap > | | | | | | | | vm_munmap > | | | | | | | | sys_munmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___munmap > | | | | | | | | > | | | | | | | |--11.53%-- mempool_free_slab > | | | | | | | | mempool_free > | | | | | | | | bio_put > | | | | | | | | clone_endio > | | | | | | | | bio_endio > | | | | | | | | blk_update_request > | | | | | | | | blk_update_bidi_request > | | | | | | | | blk_end_bidi_request > | | | | | | | | blk_end_request > | | | | | | | | scsi_io_completion > | | | | | | | | scsi_finish_command > | | | | | | | | scsi_softirq_done > | | | | | | | | blk_done_softirq > | | | | | | | | __do_softirq > | | | | | | | | irq_exit > | | | | | | | | do_IRQ > | | | | | | | | ret_from_intr > | | | | | | | | __GI___libc_read > | | | | | | | | > | | | | | | | --10.31%-- file_free_rcu > | | | | | | | rcu_process_callbacks > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | smp_apic_timer_interrupt > | | | | | | | apic_timer_interrupt > | | | | | | | __page_cache_alloc > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_find_data_object_with_hash > | | | | | | | > | | | | | | |--40.78%-- kfree > | | | | | | | | > | | | | | | | |--78.19%-- single_release > | | | | | | | | __fput > | | | | | | | | ____fput > | | | | | | | | task_work_run > | | | | | | | | do_notify_resume > | | | | | | | | int_signal > | | | | | | | | __GI___libc_close > | | | | | | | | > | | | | | | | |--11.22%-- proc_cgroup_show > | | | | | | | | seq_read > | | | | | | | | vfs_read > | | | | | | | | sys_read > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_read > | | | | | | | | > | | | | | | | --10.59%-- selinux_file_free_security > | | | | | | | security_file_free > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --18.30%-- free_pages_prepare > | | | | | | free_hot_cold_page > | | | | | | | > | | | | | | |--75.11%-- free_hot_cold_page_list > | | | | | | | release_pages > | | | | | | | free_pages_and_swap_cache > | | | | | | | tlb_flush_mmu.part.51 > | | | | | | | tlb_finish_mmu > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | --24.89%-- __free_pages > | | | | | | free_pages > | | | | | | proc_pid_readlink > | | | | | | sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | |--5.11%-- debug_object_active_state > | | | | | | | > | | | | | | |--75.87%-- __call_rcu.constprop.59 > | | | | | | | | > | | | | | | | |--67.10%-- call_rcu_sched > | | | | | | | | __fput > | | | | | | | | ____fput > | | | | | | | | task_work_run > | | | | | | | | do_notify_resume > | | | | | | | | int_signal > | | | | | | | | __GI___libc_close > | | | | | | | | > | | | | | | | --32.90%-- kfree_call_rcu > | | | | | | | sock_destroy_inode > | | | | | | | destroy_inode > | | | | | | | evict > | | | | | | | iput > | | | | | | | dentry_kill > | | | | | | | dput > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __libc_close > | | | | | | | > | | | | | | --24.13%-- rcu_process_callbacks > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | __kmalloc > | | | | | | ext4_ext_remove_space > | | | | | | ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--5.10%-- debug_object_activate > | | | | | | | > | | | | | | |--74.12%-- rcuhead_fixup_activate > | | | | | | | debug_object_activate > | | | | | | | __call_rcu.constprop.59 > | | | | | | | call_rcu_sched > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --25.88%-- enqueue_hrtimer > | | | | | | __run_hrtimer > | | | | | | hrtimer_interrupt > | | | | | | local_apic_timer_interrupt > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | kmem_cache_alloc > | | | | | | mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--3.69%-- pagevec_lru_move_fn > | | | | | | lru_add_drain_cpu > | | | | | | lru_add_drain > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--2.62%-- release_pages > | | | | | | free_pages_and_swap_cache > | | | | | | tlb_flush_mmu.part.51 > | | | | | | tlb_finish_mmu > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--2.61%-- ata_scsi_queuecmd > | | | | | | scsi_dispatch_cmd > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--2.58%-- debug_object_deactivate > | | | | | | __run_hrtimer > | | | | | | hrtimer_interrupt > | | | | | | local_apic_timer_interrupt > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | | > | | | | | | |--50.12%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | > | | | | | | --49.88%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e696c646d632f36 > | | | | | | > | | | | | |--2.52%-- __debug_object_init > | | | | | | debug_object_init > | | | | | | rcuhead_fixup_activate > | | | | | | debug_object_activate > | | | | | | __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--1.35%-- add_dma_entry > | | | | | | debug_dma_map_sg > | | | | | | ata_qc_issue > | | | | | | ata_scsi_queuecmd > | | | | | | scsi_dispatch_cmd > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--1.32%-- __wake_up > | | | | | | jbd2_journal_stop > | | | | | | __ext4_journal_stop > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | |--1.31%-- gen4_read32 > | | | | | | i965_irq_handler > | | | | | | handle_irq_event_percpu > | | | | | | handle_irq_event > | | | | | | handle_edge_irq > | | | | | | handle_irq > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | cond_compute_av > | | | | | | context_struct_compute_av > | | | | | | security_compute_av > | | | | | | avc_compute_av > | | | | | | avc_has_perm_noaudit > | | | | | | selinux_inode_permission > | | | | | | security_inode_permission > | | | | | | __inode_permission > | | | | | | inode_permission > | | | | | | may_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | |--1.30%-- dma_entry_alloc > | | | | | | debug_dma_map_sg > | | | | | | ata_qc_issue > | | | | | | ata_scsi_queuecmd > | | | | | | scsi_dispatch_cmd > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --1.19%-- free_object > | | | | | debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | __slab_free > | | | | | kmem_cache_free > | | | | | remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--5.88%-- avc_has_perm_noaudit > | | | | | | > | | | | | |--80.06%-- selinux_inode_permission > | | | | | | security_inode_permission > | | | | | | __inode_permission > | | | | | | inode_permission > | | | | | | | > | | | | | | |--81.38%-- link_path_walk > | | | | | | | | > | | | | | | | |--53.29%-- path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--29.84%-- 0x6e6f7269766e65 > | | | | | | | | | > | | | | | | | | |--14.75%-- 0x6d6d6f632f36 > | | | | | | | | | > | | | | | | | | |--14.62%-- 0x6f69737365732f36 > | | | | | | | | | > | | | | | | | | |--14.33%-- 0x6e696c646d632f36 > | | | | | | | | | > | | | | | | | | |--13.63%-- 0x70756f7267632f35 > | | | | | | | | | > | | | | | | | | --12.83%-- 0x7375746174732f36 > | | | | | | | | > | | | | | | | --46.71%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | | > | | | | | | | |--66.92%-- sys_access > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___access > | | | | | | | | | > | | | | | | | | --100.00%-- 0x7f649bd14240 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --33.08%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x656d69746c61 > | | | | | | | > | | | | | | --18.62%-- may_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--65.97%-- 0x70756f726763 > | | | | | | | > | | | | | | --34.03%-- 0x756f7267632f3737 > | | | | | | > | | | | | --19.94%-- cred_has_capability > | | | | | selinux_capable > | | | | | | > | | | | | |--75.57%-- security_capable > | | | | | | ns_capable > | | | | | | | > | | | | | | |--66.72%-- cap_ptrace_access_check > | | | | | | | selinux_ptrace_access_check > | | | | | | | security_ptrace_access_check > | | | | | | | __ptrace_may_access > | | | | | | | ptrace_may_access > | | | | | | | | > | | | | | | | |--50.05%-- mm_access > | | | | | | | | __mem_open.isra.14 > | | | | | | | | environ_open > | | | | | | | | do_dentry_open > | | | | | | | | finish_open > | | | | | | | | do_last > | | | | | | | | path_openat > | | | | | | | | do_filp_open > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | --49.95%-- proc_fd_access_allowed > | | | | | | | proc_pid_follow_link > | | | | | | | path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd14290 > | | | | | | | > | | | | | | --33.28%-- __scm_send > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --24.43%-- selinux_vm_enough_memory > | | | | | security_vm_enough_memory_mm > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--2.93%-- avc_has_perm > | | | | | | > | | | | | |--89.68%-- inode_has_perm.isra.49 > | | | | | | | > | | | | | | |--44.18%-- selinux_file_open > | | | | | | | security_file_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--51.49%-- 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | |--25.76%-- 0x6e696c646d632f36 > | | | | | | | | > | | | | | | | --22.75%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--43.92%-- selinux_inode_getattr > | | | | | | | security_inode_getattr > | | | | | | | vfs_getattr > | | | | | | | | > | | | | | | | |--73.01%-- vfs_fstat > | | | | | | | | SYSC_newfstat > | | | | | | | | sys_newfstat > | | | | | | | | system_call_fastpath > | | | | | | | | __fxstat64 > | | | | | | | | | > | | | | | | | | |--55.26%-- dispatch_message_real > | | | | | | | | | server_dispatch_message > | | | | | | | | | > | | | | | | | | --44.74%-- detect_container > | | | | | | | | > | | | | | | | --26.99%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | > | | | | | | --11.91%-- selinux_inode_readlink > | | | | | | security_inode_readlink > | | | | | | sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --10.32%-- current_has_perm > | | | | | selinux_capget > | | | | | security_capget > | | | | | sys_capget > | | | | | system_call_fastpath > | | | | | capget > | | | | | > | | | | |--2.91%-- get_pid_task > | | | | | | > | | | | | |--30.42%-- proc_pid_permission > | | | | | | __inode_permission > | | | | | | inode_permission > | | | | | | link_path_walk > | | | | | | | > | | | | | | |--66.24%-- path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--51.02%-- 0x756e69676f6c2f36 > | | | | | | | | > | | | | | | | --48.98%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | --33.76%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14270 > | | | | | | > | | | | | |--29.03%-- proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--19.64%-- proc_fd_access_allowed > | | | | | | proc_pid_follow_link > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--54.24%-- 0x7f649bd142e0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --45.76%-- 0x7f649bd14840 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--10.64%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --10.27%-- proc_exe_link > | | | | | proc_pid_readlink > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--2.73%-- path_init > | | | | | | > | | | | | |--66.79%-- path_lookupat > | | | | | | filename_lookup > | | | | | | | > | | | | | | |--66.76%-- user_path_at_empty > | | | | | | | | > | | | | | | | |--74.17%-- user_path_at > | | | | | | | | | > | | | | | | | | |--68.00%-- vfs_fstatat > | | | | | | | | | SYSC_newstat > | | | | | | | | | sys_newstat > | | | | | | | | | system_call_fastpath > | | | | | | | | | __xstat64 > | | | | | | | | | | > | | | | | | | | | |--50.76%-- 0x7f649bd1f7e0 > | | | | | | | | | | 0x1b00 > | | | | | | | | | | > | | | | | | | | | --49.24%-- 0x7f649bd14270 > | | | | | | | | | > | | | | | | | | --32.00%-- sys_access > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___access > | | | | | | | | > | | | | | | | --25.83%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --33.24%-- kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --33.21%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--33.96%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--33.45%-- 0x69737365732f3737 > | | | | | | > | | | | | --32.59%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--2.40%-- __mem_cgroup_count_vm_event > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--37.74%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--36.84%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--12.88%-- journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --12.53%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--2.39%-- __alloc_pages_nodemask > | | | | | | > | | | | | |--75.12%-- alloc_pages_current > | | | | | | | > | | | | | | |--66.46%-- __page_cache_alloc > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --33.54%-- __get_free_pages > | | | | | | | > | | | | | | |--50.36%-- proc_info_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | --49.64%-- environ_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | detect_container > | | | | | | > | | | | | --24.88%-- alloc_pages_vma > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--2.22%-- up_write > | | | | | | > | | | | | |--49.91%-- vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | |--25.15%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--13.01%-- vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --11.94%-- ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--2.04%-- mntput_no_expire > | | | | | mntput > | | | | | | > | | | | | |--44.39%-- terminate_walk > | | | | | | | > | | | | | | |--65.51%-- do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--50.27%-- 0x7375746174732f36 > | | | | | | | | > | | | | | | | --49.73%-- 0x70756f726763 > | | | | | | | > | | | | | | --34.49%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14440 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--40.27%-- __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --15.34%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--2.00%-- __d_lookup_rcu > | | | | | lookup_fast > | | | | | | > | | | | | |--85.08%-- link_path_walk > | | | | | | | > | | | | | | |--50.11%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | | > | | | | | | | |--69.86%-- vfs_fstatat > | | | | | | | | SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | | > | | | | | | | | --100.00%-- 0x656d69746c61 > | | | | | | | | > | | | | | | | --30.14%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | > | | | | | | --49.89%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--35.08%-- 0x6e696c646d632f37 > | | | | | | | > | | | | | | |--33.86%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --31.06%-- 0x696c646d632f3139 > | | | | | | > | | | | | --14.92%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x656d69746c61 > | | | | | > | | | | |--1.99%-- _raw_spin_unlock_irq > | | | | | | > | | | | | |--27.76%-- scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--16.39%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--15.12%-- cfq_set_request > | | | | | | elv_set_request > | | | | | | get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--13.92%-- add_to_page_cache_locked > | | | | | | add_to_page_cache_lru > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--13.62%-- __set_page_dirty > | | | | | | mark_buffer_dirty > | | | | | | __block_commit_write.isra.21 > | | | | | | __block_page_mkwrite > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --13.20%-- wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--1.80%-- selinux_task_to_inode > | | | | | security_task_to_inode > | | | | | pid_revalidate > | | | | | lookup_fast > | | | | | | > | | | | | |--68.40%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--49.67%-- 0x70756f726763 > | | | | | | | > | | | | | | |--25.29%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | --25.04%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --31.60%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.44%-- 0x696c646d632f3038 > | | | | | | > | | | | | --49.56%-- 0x6e6f7269766e65 > | | | | | > | | | | |--1.54%-- _raw_read_unlock > | | | | | | > | | | | | |--58.79%-- task_cgroup_from_root > | | | | | | proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --41.21%-- start_this_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | | > | | | | | |--53.21%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | touch_atime > | | | | | | ext4_file_mmap > | | | | | | mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --46.79%-- ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--1.19%-- __do_page_cache_readahead > | | | | | | > | | | | | |--73.34%-- ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--68.20%-- journal_file_append_object > | | | | | | | > | | | | | | --31.80%-- __memcpy_sse2_unaligned > | | | | | | > | | | | | --26.66%-- ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.19%-- pid_revalidate > | | | | | lookup_fast > | | | | | | > | | | | | |--74.80%-- link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--66.32%-- 0x6f69737365732f36 > | | | | | | | > | | | | | | --33.68%-- 0x70756f726763 > | | | | | | > | | | | | --25.20%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--0.95%-- up_read > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--67.00%-- journal_file_append_data > | | | | | | | > | | | | | | |--53.06%-- 0x454d49544c414552 > | | | | | | | > | | | | | | --46.94%-- 0x69737365536d6447 > | | | | | | > | | | | | --33.00%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--0.93%-- current_kernel_time > | | | | | current_fs_time > | | | | | | > | | | | | |--67.27%-- touch_atime > | | | | | | | > | | | | | | |--50.02%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --49.98%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --32.73%-- file_update_time > | | | | | ext4_page_mkwrite > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | __memcpy_sse2_unaligned > | | | | | > | | | | |--0.91%-- __d_lookup > | | | | | lookup_fast > | | | | | | > | | | | | |--67.21%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.53%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | --49.47%-- 0x70756f7267632f36 > | | | | | | > | | | | | --32.79%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd1f8d0 > | | | | | > | | | | |--0.90%-- cap_capget > | | | | | selinux_capget > | | | | | security_capget > | | | | | sys_capget > | | | | | system_call_fastpath > | | | | | capget > | | | | | > | | | | |--0.82%-- ioc_lookup_icq > | | | | | | > | | | | | |--64.48%-- cfq_may_queue > | | | | | | elv_may_queue > | | | | | | get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --35.52%-- cfq_merge > | | | | | elv_merge > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--0.64%-- blk_throtl_bio > | | | | | generic_make_request_checks > | | | | | generic_make_request > | | | | | | > | | | | | |--51.81%-- __map_bio > | | | | | | __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.19%-- submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--0.61%-- cap_ptrace_access_check > | | | | | selinux_ptrace_access_check > | | | | | security_ptrace_access_check > | | | | | __ptrace_may_access > | | | | | ptrace_may_access > | | | | | mm_access > | | | | | __mem_open.isra.14 > | | | | | environ_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--0.61%-- lookup_fast > | | | | | link_path_walk > | | | | | | > | | | | | |--50.36%-- path_lookupat > | | | | | | filename_lookup > | | | | | | kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --49.64%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--0.60%-- rcu_read_unlock > | | | | | __mem_cgroup_try_charge > | | | | | mem_cgroup_charge_common > | | | | | mem_cgroup_newpage_charge > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--50.44%-- proc_sessionid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --49.56%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--0.60%-- perf_event_aux > | | | | | perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--0.60%-- find_get_page > | | | | | | > | | | | | |--50.03%-- __find_get_block_slow > | | | | | | unmap_underlying_metadata > | | | | | | __block_write_begin > | | | | | | __block_page_mkwrite > | | | | | | ext4_page_mkwrite > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | link_entry_into_array > | | | | | | > | | | | | --49.97%-- filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--0.54%-- alloc_pages_vma > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | --5.69%-- [...] > | | | | > | | | --1.76%-- lock_release_non_nested > | | | lock_release > | | | might_fault > | | | | > | | | |--32.00%-- cp_new_stat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | | > | | | | --100.00%-- dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--17.72%-- memcpy_toiovec > | | | | skb_copy_datagram_iovec > | | | | unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | |--17.21%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--16.67%-- move_addr_to_kernel.part.18 > | | | | move_addr_to_kernel > | | | | verify_iovec > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --16.40%-- simple_read_from_buffer > | | | proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--48.36%-- __lock_acquire > | | | lock_acquire > | | | | > | | | |--30.94%-- _raw_spin_lock > | | | | | > | | | | |--19.12%-- get_partial_node.isra.41 > | | | | | __slab_alloc > | | | | | | > | | | | | |--84.32%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--31.88%-- getname_flags > | | | | | | | | > | | | | | | | |--80.22%-- getname > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--26.35%-- 0x696e6f6973736573 > | | | | | | | | | > | | | | | | | | |--25.33%-- 0x6e6f7269766e65 > | | | | | | | | | > | | | | | | | | |--24.45%-- 0x70756f7267632f36 > | | | | | | | | | > | | | | | | | | --23.87%-- 0x6d6d6f632f32 > | | | | | | | | > | | | | | | | --19.78%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | 0x7f649bd14c20 > | | | | | | | > | | | | | | |--25.76%-- bvec_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--24.50%-- anon_vma_prepare > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--73.95%-- vfs_read > | | | | | | | | sys_read > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_read > | | | | | | | | > | | | | | | | --26.05%-- proc_info_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | |--7.10%-- scsi_pool_alloc_command > | | | | | | | scsi_host_alloc_command > | | | | | | | __scsi_get_command > | | | | | | | scsi_get_command > | | | | | | | scsi_get_cmd_from_req > | | | | | | | scsi_setup_fs_cmnd > | | | | | | | sd_prep_fn > | | | | | | | blk_peek_request > | | | | | | | scsi_request_fn > | | | | | | | __blk_run_queue > | | | | | | | queue_unplugged > | | | | | | | blk_flush_plug_list > | | | | | | | blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--6.29%-- mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --4.47%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --15.68%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--66.45%-- single_open > | | | | | | cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.08%-- 0x70756f726763 > | | | | | | | > | | | | | | --49.92%-- 0x70756f7267632f37 > | | | | | | > | | | | | --33.55%-- seq_open > | | | | | single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f37 > | | | | | > | | | | |--17.78%-- lockref_put_or_lock > | | | | | dput > | | | | | | > | | | | | |--28.30%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--59.99%-- 0x70756f726763 > | | | | | | | > | | | | | | --40.01%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--17.35%-- __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--16.59%-- link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--34.19%-- 0x6f69737365732f36 > | | | | | | | > | | | | | | |--34.13%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | --31.68%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--15.49%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--36.57%-- 0x6e696c646d632f39 > | | | | | | | > | | | | | | |--36.35%-- 0x737574617473 > | | | | | | | > | | | | | | --27.08%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--11.19%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | | > | | | | | | |--50.05%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --49.95%-- user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14240 > | | | | | | 0x1b00 > | | | | | | > | | | | | --11.08%-- terminate_walk > | | | | | | > | | | | | |--51.13%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e6f7269766e65 > | | | | | | > | | | | | --48.87%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--17.18%-- deactivate_slab > | | | | | __slab_alloc > | | | | | | > | | | | | |--76.55%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--30.64%-- mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | |--15.52%-- mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | | > | | | | | | | |--51.08%-- __split_and_process_bio > | | | | | | | | dm_request > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --48.92%-- bio_alloc_bioset > | | | | | | | mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--14.49%-- anon_vma_prepare > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--9.27%-- bvec_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--7.72%-- getname_flags > | | | | | | | user_path_at_empty > | | | | | | | sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | |--7.65%-- new_handle > | | | | | | | jbd2__journal_start > | | | | | | | __ext4_journal_start_sb > | | | | | | | ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | |--7.39%-- scsi_pool_alloc_command > | | | | | | | scsi_host_alloc_command > | | | | | | | __scsi_get_command > | | | | | | | scsi_get_command > | | | | | | | scsi_get_cmd_from_req > | | | | | | | scsi_setup_fs_cmnd > | | | | | | | sd_prep_fn > | | | | | | | blk_peek_request > | | | | | | | scsi_request_fn > | | | | | | | __blk_run_queue > | | | | | | | queue_unplugged > | | | | | | | blk_flush_plug_list > | | | | | | | blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --7.31%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e696c646d632f32 > | | | | | | > | | | | | --23.45%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--75.00%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--66.68%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --33.32%-- 0x70756f726763 > | | | | | | > | | | | | --25.00%-- perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--5.02%-- __close_fd > | | | | | sys_close > | | | | | system_call_fastpath > | | | | | __GI___libc_close > | | | | | > | | | | |--4.98%-- lockref_get_not_dead > | | | | | unlazy_walk > | | | | | lookup_fast > | | | | | | > | | | | | |--79.77%-- path_lookupat > | | | | | | filename_lookup > | | | | | | | > | | | | | | |--74.74%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | | > | | | | | | | --100.00%-- 0x7f649bd1f7e0 > | | | | | | | > | | | | | | --25.26%-- kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --20.23%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--4.93%-- handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--40.89%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--20.49%-- memset > | | | | | | 0x21 > | | | | | | lzma2_encode > | | | | | | 0x7f649bd31170 > | | | | | | > | | | | | |--20.42%-- proc_sessionid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --18.20%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--4.92%-- unlazy_walk > | | | | | lookup_fast > | | | | | | > | | | | | |--80.73%-- link_path_walk > | | | | | | | > | | | | | | |--50.41%-- path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--50.26%-- 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | --49.74%-- 0x756e69676f6c2f36 > | | | | | | | > | | | | | | --49.59%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | | > | | | | | | |--51.06%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --48.94%-- user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14870 > | | | | | | 0x1b00 > | | | | | | > | | | | | --19.27%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd10190 > | | | | | 0x2d64656800007f64 > | | | | | > | | | | |--3.93%-- __d_lookup > | | | | | lookup_fast > | | | | | | > | | | | | |--51.15%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.13%-- 0x69737365732f3737 > | | | | | | | > | | | | | | --49.87%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --48.85%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | | > | | | | | |--50.36%-- sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --49.64%-- user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14290 > | | | | | > | | | | |--3.02%-- pid_revalidate > | | | | | lookup_fast > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--33.35%-- 0x70756f726763 > | | | | | | > | | | | | |--33.33%-- 0x70756f7267632f36 > | | | | | | > | | | | | --33.32%-- 0x6e6f7269766e65 > | | | | | > | | | | |--2.97%-- lockref_get > | | | | | path_get > | | | | | | > | | | | | |--67.87%-- unlazy_walk > | | | | | | lookup_fast > | | | | | | link_path_walk > | | | | | | | > | | | | | | |--50.06%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | > | | | | | | --49.94%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6f69737365732f36 > | | | | | | > | | | | | --32.13%-- do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | |--2.07%-- __alloc_fd > | | | | | get_unused_fd_flags > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--51.21%-- 0x70756f7267632f36 > | | | | | | > | | | | | --48.79%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--1.97%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--50.41%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --49.59%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--1.93%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--54.53%-- journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --45.47%-- link_entry_into_array > | | | | | > | | | | |--1.85%-- __debug_object_init > | | | | | debug_object_init > | | | | | rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--1.02%-- unmap_single_vma > | | | | | unmap_vmas > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--1.01%-- create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | |--1.00%-- d_rehash > | | | | | simple_lookup > | | | | | lookup_real > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | |--1.00%-- __fd_install > | | | | | fd_install > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | |--0.98%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--0.97%-- proc_root_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--0.93%-- get_task_mm > | | | | | proc_pid_status > | | | | | proc_single_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--0.88%-- find_revoke_record > | | | | | jbd2_journal_cancel_revoke > | | | | | do_get_write_access > | | | | | jbd2_journal_get_write_access > | | | | | __ext4_journal_get_write_access > | | | | | ext4_reserve_inode_write > | | | | | ext4_mark_inode_dirty > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --0.55%-- scsi_request_fn > | | | | __blk_run_queue > | | | | cfq_insert_request > | | | | __elv_add_request > | | | | blk_flush_plug_list > | | | | io_schedule > | | | | sleep_on_page > | | | | __wait_on_bit_lock > | | | | __lock_page > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--19.56%-- _raw_spin_lock_irqsave > | | | | | > | | | | |--36.23%-- debug_check_no_obj_freed > | | | | | | > | | | | | |--64.87%-- kmem_cache_free > | | | | | | | > | | | | | | |--46.44%-- final_putname > | | | | | | | putname > | | | | | | | | > | | | | | | | |--70.78%-- do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--40.35%-- 0x70756f726763 > | | | | | | | | | > | | | | | | | | |--20.43%-- 0x70756f7267632f36 > | | | | | | | | | > | | | | | | | | |--19.85%-- 0x70756f7267632f39 > | | | | | | | | | > | | | | | | | | --19.37%-- 0x70756f7267632f37 > | | | | | | | | > | | | | | | | --29.22%-- user_path_at_empty > | | | | | | | | > | | | | | | | |--50.03%-- sys_readlink > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___readlink > | | | | | | | | > | | | | | | | --49.97%-- user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | > | | | | | | |--20.07%-- file_free_rcu > | | | | | | | rcu_process_callbacks > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | smp_apic_timer_interrupt > | | | | | | | apic_timer_interrupt > | | | | | | | | > | | | | | | | |--33.95%-- 0x7fffbcffea07 > | | | | | | | | __clock_gettime > | | | | | | | | dispatch_message_real > | | | | | | | | server_dispatch_message > | | | | | | | | > | | | | | | | |--33.79%-- vsnprintf > | | | | | | | | vscnprintf > | | | | | | | | scnprintf > | | | | | | | | bitmap_scnprintf > | | | | | | | | seq_bitmap > | | | | | | | | proc_pid_status > | | | | | | | | proc_single_show > | | | | | | | | seq_read > | | | | | | | | vfs_read > | | | | | | | | sys_read > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_read > | | | | | | | | > | | | | | | | --32.25%-- kmem_cache_alloc > | | | | | | | getname_flags > | | | | | | | getname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--13.35%-- __put_anon_vma > | | | | | | | unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--13.27%-- unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | --6.87%-- remove_vma > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--26.23%-- kfree > | | | | | | | > | | | | | | |--33.56%-- single_release > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | |--33.26%-- proc_cgroup_show > | | | | | | | seq_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--16.76%-- selinux_file_free_security > | | | | | | | security_file_free > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --16.42%-- ext4_ext_remove_space > | | | | | | ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --8.90%-- free_pages_prepare > | | | | | | > | | | | | |--51.50%-- free_hot_cold_page > | | | | | | free_hot_cold_page_list > | | | | | | release_pages > | | | | | | free_pages_and_swap_cache > | | | | | | tlb_flush_mmu.part.51 > | | | | | | tlb_finish_mmu > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --48.50%-- free_compound_page > | | | | | __put_compound_page > | | | | | put_compound_page > | | | | | release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--25.43%-- free_debug_processing > | | | | | __slab_free > | | | | | | > | | | | | |--62.06%-- kmem_cache_free > | | | | | | | > | | | | | | |--39.71%-- remove_vma > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--20.29%-- final_putname > | | | | | | | putname > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | --100.00%-- 0x7f649bd10d80 > | | | | | | | > | | | | | | |--20.05%-- unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--10.02%-- kfree_skbmem > | | | | | | | consume_skb > | | | | | | | skb_free_datagram > | | | | | | | unix_dgram_recvmsg > | | | | | | | sock_recvmsg > | | | | | | | ___sys_recvmsg > | | | | | | | __sys_recvmsg > | | | | | | | sys_recvmsg > | | | | | | | system_call_fastpath > | | | | | | | __recvmsg_nocancel > | | | | | | | > | | | | | | --9.93%-- mempool_free_slab > | | | | | | mempool_free > | | | | | | bio_put > | | | | | | ext4_end_bio > | | | | | | bio_endio > | | | | | | dec_pending > | | | | | | clone_endio > | | | | | | bio_endio > | | | | | | blk_update_request > | | | | | | blk_update_bidi_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | kmem_cache_alloc > | | | | | | mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | bio_alloc_bioset > | | | | | | __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --37.94%-- kfree > | | | | | | > | | | | | |--66.66%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--16.85%-- selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --16.49%-- skb_free_head > | | | | | skb_release_data > | | | | | skb_release_all > | | | | | consume_skb > | | | | | skb_free_datagram > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | |--12.41%-- __slab_free > | | | | | | > | | | | | |--61.88%-- kmem_cache_free > | | | | | | | > | | | | | | |--40.34%-- final_putname > | | | | | | | putname > | | | | | | | | > | | | | | | | |--50.54%-- user_path_at_empty > | | | | | | | | sys_readlink > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___readlink > | | | | | | | | > | | | | | | | --49.46%-- do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--20.64%-- __d_free > | | | | | | | dentry_kill > | | | | | | | dput > | | | | | | | terminate_walk > | | | | | | | path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | 0x7f649bd14420 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--20.37%-- jbd2_journal_stop > | | | | | | | __ext4_journal_stop > | | | | | | | ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | update_time > | | | | | | | file_update_time > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_append_entry_internal > | | | | | | | 0x170 > | | | | | | | > | | | | | | --18.65%-- scsi_pool_free_command.isra.8 > | | | | | | __scsi_put_command > | | | | | | scsi_put_command > | | | | | | scsi_next_command > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | lzma_mf_bt4_find > | | | | | | 0xfb0000000b > | | | | | | > | | | | | --38.12%-- kfree > | | | | | | > | | | | | |--66.82%-- proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --33.18%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--7.48%-- debug_object_active_state > | | | | | | > | | | | | |--78.97%-- __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | | > | | | | | | |--73.04%-- __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --26.96%-- dentry_kill > | | | | | | dput > | | | | | | terminate_walk > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --21.03%-- rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | _raw_spin_lock > | | | | | unlazy_walk > | | | | | lookup_fast > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd14270 > | | | | | 0x1b00 > | | | | | > | | | | |--5.63%-- free_object > | | | | | debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--56.70%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--52.08%-- getname_flags > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd142e0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --47.92%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--24.13%-- context_struct_compute_av > | | | | | | security_compute_av > | | | | | | avc_compute_av > | | | | | | avc_has_perm > | | | | | | file_has_perm > | | | | | | selinux_file_ioctl > | | | | | | security_file_ioctl > | | | | | | sys_ioctl > | | | | | | system_call_fastpath > | | | | | | __GI___ioctl > | | | | | | > | | | | | --19.17%-- _raw_spin_lock > | | | | | lockref_get_not_dead > | | | | | unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--4.74%-- debug_object_activate > | | | | | | > | | | | | |--66.97%-- __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | | > | | | | | | |--50.24%-- __put_cred > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | > | | | | | | --49.76%-- __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --33.03%-- rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--3.12%-- __debug_object_init > | | | | | debug_object_init > | | | | | rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--1.74%-- try_to_wake_up > | | | | | wake_up_process > | | | | | wake_up_worker > | | | | | insert_work > | | | | | __queue_work > | | | | | delayed_work_timer_fn > | | | | | call_timer_fn > | | | | | run_timer_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.63%-- __wake_up > | | | | | jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --1.59%-- debug_object_deactivate > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--4.62%-- avc_has_perm_noaudit > | | | | | > | | | | |--66.30%-- selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | | > | | | | | |--78.69%-- link_path_walk > | | | | | | | > | | | | | | |--73.62%-- path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--35.57%-- 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | |--17.55%-- 0x70756f7267632f36 > | | | | | | | | > | | | | | | | |--17.35%-- 0x756e69676f6c2f36 > | | | | | | | | > | | | | | | | |--17.29%-- 0x70756f726763 > | | | | | | | | > | | | | | | | --12.24%-- 0x70756f7267632f35 > | | | | | | | > | | | | | | --26.38%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --21.31%-- may_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.24%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --49.76%-- 0x756e69676f6c2f36 > | | | | | > | | | | --33.70%-- cred_has_capability > | | | | selinux_capable > | | | | | > | | | | |--80.15%-- selinux_vm_enough_memory > | | | | | security_vm_enough_memory_mm > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --19.85%-- security_capable > | | | | ns_capable > | | | | cap_ptrace_access_check > | | | | selinux_ptrace_access_check > | | | | security_ptrace_access_check > | | | | __ptrace_may_access > | | | | ptrace_may_access > | | | | proc_fd_access_allowed > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--3.74%-- might_fault > | | | | | > | | | | |--41.93%-- cp_new_stat > | | | | | | > | | | | | |--79.02%-- SYSC_newfstat > | | | | | | sys_newfstat > | | | | | | system_call_fastpath > | | | | | | __fxstat64 > | | | | | | > | | | | | --20.98%-- SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14c20 > | | | | | 0x9bd050f000000000 > | | | | | > | | | | |--24.71%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--8.98%-- sys_capget > | | | | | system_call_fastpath > | | | | | capget > | | | | | > | | | | |--8.50%-- cap_validate_magic > | | | | | sys_capget > | | | | | system_call_fastpath > | | | | | capget > | | | | | > | | | | |--8.18%-- put_cmsg > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | --7.70%-- simple_read_from_buffer > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--3.67%-- path_init > | | | | | > | | | | |--58.28%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--44.10%-- 0x70756f726763 > | | | | | | > | | | | | |--28.36%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--14.50%-- 0x696e6f6973736573 > | | | | | | > | | | | | --13.04%-- 0x6f69737365732f36 > | | | | | > | | | | --41.72%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | | > | | | | |--80.80%-- user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--25.40%-- 0x7f649bd1f770 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--25.24%-- 0x7f649bd14760 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--24.79%-- 0x7f649bd14c20 > | | | | | | > | | | | | --24.57%-- 0x7f649bd1eda0 > | | | | | 0x1b00 > | | | | | > | | | | --19.20%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--3.11%-- _raw_read_lock > | | | | | > | | | | |--60.45%-- task_cgroup_from_root > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--28.60%-- start_this_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --10.95%-- ext4_es_lookup_extent > | | | | ext4_map_blocks > | | | | _ext4_get_block > | | | | ext4_get_block > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.99%-- get_pid_task > | | | | | > | | | | |--60.44%-- pid_revalidate > | | | | | lookup_fast > | | | | | | > | | | | | |--82.98%-- link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--20.74%-- 0x696c646d632f3737 > | | | | | | | > | | | | | | |--20.74%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--20.71%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | |--19.41%-- 0x70756f7267632f37 > | | | | | | | > | | | | | | --18.40%-- 0x69737365732f3337 > | | | | | | > | | | | | --17.02%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--18.84%-- proc_pid_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--54.41%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --45.59%-- 0x70756f7267632f36 > | | | | | > | | | | |--10.38%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --10.34%-- proc_exe_link > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--2.83%-- __d_lookup_rcu > | | | | lookup_fast > | | | | | > | | | | |--88.93%-- link_path_walk > | | | | | | > | | | | | |--50.33%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--25.71%-- 0x6e696c646d632f38 > | | | | | | | > | | | | | | |--25.17%-- 0x756e69676f6c2f35 > | | | | | | | > | | | | | | |--24.60%-- 0x70756f726763 > | | | | | | | > | | | | | | --24.52%-- 0x6f69737365732f37 > | | | | | | > | | | | | --49.67%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | | > | | | | | |--75.88%-- user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--33.70%-- 0x7f649bd14290 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--33.52%-- 0x7f649bd14c20 > | | | | | | | > | | | | | | --32.78%-- 0x656d69746c61 > | | | | | | > | | | | | --24.12%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --11.07%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | |--2.51%-- avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | | > | | | | |--62.74%-- selinux_file_open > | | | | | security_file_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--39.27%-- 0x70756f726763 > | | | | | | > | | | | | |--20.74%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--20.24%-- 0x70756f7267632f36 > | | | | | | > | | | | | --19.75%-- 0x6d6d6f632f36 > | | | | | > | | | | |--25.00%-- selinux_inode_getattr > | | | | | security_inode_getattr > | | | | | vfs_getattr > | | | | | | > | | | | | |--50.33%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd1f7e0 > | | | | | | > | | | | | --49.67%-- vfs_fstat > | | | | | SYSC_newfstat > | | | | | sys_newfstat > | | | | | system_call_fastpath > | | | | | __fxstat64 > | | | | | > | | | | --12.27%-- selinux_inode_readlink > | | | | security_inode_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--2.40%-- mntput_no_expire > | | | | mntput > | | | | | > | | | | |--36.23%-- __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--24.07%-- terminate_walk > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--52.45%-- 0x7375746174732f36 > | | | | | | > | | | | | --47.55%-- 0x6e6f7269766e65 > | | | | | > | | | | |--13.45%-- path_put > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--13.31%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --12.95%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f39 > | | | | > | | | |--2.36%-- selinux_task_to_inode > | | | | security_task_to_inode > | | | | pid_revalidate > | | | | lookup_fast > | | | | | > | | | | |--61.60%-- link_path_walk > | | | | | | > | | | | | |--78.64%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--53.05%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--27.24%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | --19.70%-- 0x7375746174732f32 > | | | | | | > | | | | | --21.36%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14290 > | | | | | > | | | | |--26.87%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --11.53%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1ecf0 > | | | | > | | | |--2.18%-- down_write > | | | | | > | | | | |--44.80%-- vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--27.68%-- vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--13.93%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --13.59%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--2.16%-- mutex_lock_nested > | | | | | > | | | | |--28.97%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--28.83%-- lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--14.42%-- page_mkclean > | | | | | clear_page_dirty_for_io > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--14.24%-- unlink_file_vma > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --13.55%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.25%-- _raw_spin_lock_irq > | | | | | > | | | | |--26.01%-- cfq_set_request > | | | | | elv_set_request > | | | | | get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--25.36%-- add_to_page_cache_locked > | | | | | add_to_page_cache_lru > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--24.44%-- run_timer_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | __slab_free > | | | | | kfree > | | | | | selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --24.19%-- scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--1.24%-- __alloc_pages_nodemask > | | | | alloc_pages_current > | | | | | > | | | | |--74.91%-- __page_cache_alloc > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --25.09%-- __get_free_pages > | | | | environ_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | detect_container > | | | | 0x7f649bd14290 > | | | | > | | | |--1.19%-- lookup_fast > | | | | link_path_walk > | | | | | > | | | | |--74.31%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--35.25%-- 0x6e69676f6c2f3737 > | | | | | | > | | | | | |--35.22%-- 0x696c646d632f3837 > | | | | | | > | | | | | --29.54%-- 0x70756f7267632f36 > | | | | | > | | | | --25.69%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--1.10%-- alloc_pages_current > | | | | | > | | | | |--55.96%-- __get_free_pages > | | | | | | > | | | | | |--50.08%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --49.92%-- environ_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | detect_container > | | | | | > | | | | --44.04%-- __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.98%-- find_get_page > | | | | | > | | | | |--63.90%-- filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --36.10%-- __find_get_block_slow > | | | | __find_get_block > | | | | __getblk > | | | | __ext4_get_inode_loc > | | | | ext4_get_inode_loc > | | | | ext4_reserve_inode_write > | | | | ext4_mark_inode_dirty > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--0.97%-- __mem_cgroup_count_vm_event > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--0.90%-- down_read_trylock > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--65.36%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --34.64%-- memset > | | | | 0x21 > | | | | lzma2_encode > | | | | 0x7f649bd31170 > | | | | > | | | |--0.66%-- dm_get_live_table_fast.isra.22 > | | | | dm_merge_bvec > | | | | __bio_add_page > | | | | bio_add_page > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.64%-- __ptrace_may_access > | | | | ptrace_may_access > | | | | proc_fd_access_allowed > | | | | | > | | | | |--52.67%-- proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd1ed40 > | | | | | > | | | | --47.33%-- proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--0.63%-- ktime_get > | | | | | > | | | | |--50.16%-- clockevents_program_event > | | | | | tick_program_event > | | | | | hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | vfs_fstat > | | | | | SYSC_newfstat > | | | | | sys_newfstat > | | | | | system_call_fastpath > | | | | | __fxstat64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.84%-- tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | window_matches > | | | | > | | | |--0.63%-- __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.62%-- trigger_load_balance > | | | | scheduler_tick > | | | | update_process_times > | | | | tick_sched_handle.isra.16 > | | | | tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--50.13%-- alloc_pages_vma > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.87%-- __slab_free > | | | | kfree > | | | | selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--0.62%-- alloc_pages_vma > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--50.44%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.56%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--0.60%-- __mem_cgroup_try_charge > | | | | mem_cgroup_charge_common > | | | | mem_cgroup_cache_charge > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.59%-- __sb_start_write > | | | | | > | | | | |--52.53%-- do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --47.47%-- do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | --4.31%-- [...] > | | --0.30%-- [...] > | --0.64%-- [...] > | > |--6.22%-- local_clock > | | > | |--53.74%-- __lock_acquire > | | lock_acquire > | | | > | | |--29.34%-- _raw_spin_lock > | | | | > | | | |--29.23%-- lockref_get > | | | | path_get > | | | | | > | | | | |--50.97%-- unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --49.03%-- proc_root_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--28.53%-- deactivate_slab > | | | | __slab_alloc > | | | | | > | | | | |--50.78%-- kmem_cache_alloc > | | | | | scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.22%-- kmem_cache_alloc_trace > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--15.09%-- get_task_mm > | | | | proc_pid_cmdline > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--14.30%-- ptrace_may_access > | | | | proc_fd_access_allowed > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | > | | | --12.84%-- lockref_put_or_lock > | | | dput > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | |--24.97%-- _raw_spin_lock_irqsave > | | | | > | | | |--66.56%-- debug_check_no_obj_freed > | | | | | > | | | | |--50.39%-- kmem_cache_free > | | | | | final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --49.61%-- free_pages_prepare > | | | | free_hot_cold_page > | | | | | > | | | | |--53.06%-- __free_pages > | | | | | free_pages > | | | | | proc_pid_readlink > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --46.94%-- free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--16.80%-- pagevec_lru_move_fn > | | | | lru_add_drain_cpu > | | | | lru_add_drain > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --16.64%-- free_debug_processing > | | | __slab_free > | | | kfree > | | | single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--8.12%-- down_write > | | | | > | | | |--51.61%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --48.39%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.59%-- ioc_lookup_icq > | | | cfq_merge > | | | elv_merge > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--4.34%-- path_init > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14270 > | | | > | | |--4.20%-- ktime_get > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_free > | | | scsi_pool_free_command.isra.8 > | | | __scsi_put_command > | | | scsi_put_command > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | task_cgroup_from_root > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--4.19%-- _raw_spin_lock_irq > | | | usb_giveback_urb_bh > | | | tasklet_hi_action > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | _raw_spin_lock > | | | pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x75746174732f3038 > | | | > | | |--4.18%-- cgroup_path > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--4.15%-- __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--4.14%-- avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1f7e0 > | | | > | | |--4.12%-- avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --3.67%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f36 > | | > | --46.26%-- lock_release_holdtime.part.29 > | lock_release > | | > | |--24.03%-- _raw_spin_unlock_irqrestore > | | | > | | |--40.94%-- debug_check_no_obj_freed > | | | kfree > | | | | > | | | |--50.39%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --49.61%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--20.00%-- __slab_free > | | | kmem_cache_free > | | | jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_entry_internal > | | | 0x170 > | | | > | | |--19.98%-- free_object > | | | debug_check_no_obj_freed > | | | kmem_cache_free > | | | file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --19.08%-- debug_object_active_state > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | jenkins_hashlittle2 > | | 0x672f6e6962732f72 > | | > | |--19.62%-- up_write > | | | > | | |--25.52%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--24.90%-- vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--24.82%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --24.77%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--18.25%-- _raw_spin_unlock > | | | > | | |--51.63%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | kmem_cache_alloc > | | | | > | | | |--53.50%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --46.50%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --48.37%-- deactivate_slab > | | __slab_alloc > | | | > | | |--52.44%-- kmem_cache_alloc > | | | getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --47.56%-- kmem_cache_alloc_trace > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--4.88%-- current_kernel_time > | | current_fs_time > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--4.87%-- avc_has_perm_noaudit > | | cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--4.87%-- avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_file_open > | | security_file_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3038 > | | > | |--4.87%-- get_pid_task > | | comm_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.83%-- ktime_get > | | tick_handle_oneshot_broadcast > | | timer_interrupt > | | handle_irq_event_percpu > | | handle_irq_event > | | handle_edge_irq > | | handle_irq > | | do_IRQ > | | ret_from_intr > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | _raw_spin_lock > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | |--4.64%-- __ptrace_may_access > | | ptrace_may_access > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--4.58%-- lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f31 > | | > | --4.55%-- test_clear_page_writeback > | end_page_writeback > | ext4_finish_bio > | ext4_end_bio > | bio_endio > | dec_pending > | clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | journal_file_move_to_object > | 0x300000042 > --0.14%-- [...] > > 3.17% systemd-journal [kernel.kallsyms] [k] is_module_text_address > | > --- is_module_text_address > | > |--62.10%-- print_context_stack > | dump_trace > | save_stack_trace > | | > | |--98.76%-- set_track > | | | > | | |--64.58%-- alloc_debug_processing > | | | __slab_alloc > | | | | > | | | |--69.37%-- kmem_cache_alloc > | | | | | > | | | | |--25.69%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--39.36%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--51.18%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--87.69%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --12.31%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--28.40%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--40.33%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--40.10%-- ext4_io_submit > | | | | | | | | ext4_bio_write_page > | | | | | | | | mpage_submit_page > | | | | | | | | mpage_process_page_bufs > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --19.57%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--11.09%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --9.33%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--30.14%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--86.20%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--91.57%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | | > | | | | | | | | |--90.57%-- journal_file_move_to_object > | | | | | | | | | 0x300000042 > | | | | | | | | | > | | | | | | | | --9.43%-- link_entry_into_array > | | | | | | | | > | | | | | | | --8.43%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | __memcmp_sse4_1 > | | | | | | | > | | | | | | |--7.20%-- ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --6.59%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--14.59%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--71.28%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --28.72%-- ext4_io_submit > | | | | | | | > | | | | | | |--52.18%-- ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --47.82%-- ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--13.15%-- scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | | > | | | | | | |--75.72%-- queue_unplugged > | | | | | | | blk_flush_plug_list > | | | | | | | | > | | | | | | | |--42.25%-- blk_queue_bio > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | | > | | | | | | | | |--51.78%-- ext4_io_submit > | | | | | | | | | ext4_bio_write_page > | | | | | | | | | mpage_submit_page > | | | | | | | | | mpage_process_page_bufs > | | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | | ext4_writepages > | | | | | | | | | do_writepages > | | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | | filemap_write_and_wait_range > | | | | | | | | | ext4_sync_file > | | | | | | | | | do_fsync > | | | | | | | | | sys_fsync > | | | | | | | | | system_call_fastpath > | | | | | | | | | __fsync_nocancel > | | | | | | | | | > | | | | | | | | --48.22%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--22.98%-- blk_finish_plug > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--17.85%-- io_schedule > | | | | | | | | sleep_on_page > | | | | | | | | __wait_on_bit_lock > | | | | | | | | __lock_page > | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --16.92%-- io_schedule_timeout > | | | | | | | wait_for_completion_io > | | | | | | | __blkdev_issue_zeroout > | | | | | | | blkdev_issue_zeroout > | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --24.28%-- cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--55.11%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --44.89%-- io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --2.77%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--18.63%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--35.53%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--26.67%-- proc_sessionid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--25.83%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --11.98%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--13.18%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--54.14%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--92.39%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --7.61%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --45.86%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--90.69%-- journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --9.31%-- link_entry_into_array > | | | | | > | | | | |--9.50%-- getname_flags > | | | | | | > | | | | | |--57.89%-- getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--49.58%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--29.85%-- 0x70756f726763 > | | | | | | | > | | | | | | |--10.53%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | --10.04%-- 0x756f7267632f3332 > | | | | | | > | | | | | --42.11%-- user_path_at_empty > | | | | | | > | | | | | |--85.34%-- user_path_at > | | | | | | | > | | | | | | |--83.29%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--50.25%-- 0x7f649bd14420 > | | | | | | | | 0x2600 > | | | | | | | | > | | | | | | | --49.75%-- 0x656d69746c61 > | | | | | | | > | | | | | | --16.71%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14290 > | | | | | | 0x1b00 > | | | | | | > | | | | | --14.66%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--9.45%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--29.95%-- 0x70756f726763 > | | | | | | > | | | | | |--17.40%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--11.88%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--11.31%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--6.14%-- 0x696c646d632f3837 > | | | | | | > | | | | | |--5.93%-- 0x6e69676f6c2f3235 > | | | | | | > | | | | | |--5.88%-- 0x70756f7267632f39 > | | | | | | > | | | | | |--5.87%-- 0x70756f7267632f36 > | | | | | | > | | | | | --5.63%-- 0x756f7267632f3631 > | | | | | > | | | | |--6.68%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--5.79%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--80.55%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | | > | | | | | | |--76.17%-- blk_finish_plug > | | | | | | | __do_page_cache_readahead > | | | | | | | | > | | | | | | | |--72.37%-- ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --27.63%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --23.83%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --19.45%-- blk_run_queue > | | | | | scsi_run_queue > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--52.94%-- kmem_cache_alloc > | | | | | | mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | bio_alloc_bioset > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --47.06%-- unmap_vmas > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--3.41%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--68.37%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--73.05%-- journal_file_append_data > | | | | | | | | > | | | | | | | |--67.17%-- 0x494e4f544f4e4f4d > | | | | | | | | > | | | | | | | --32.83%-- 0x454d49544c414552 > | | | | | | | > | | | | | | --26.95%-- link_entry_into_array > | | | | | | > | | | | | --31.63%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--52.12%-- __memcpy_sse2_unaligned > | | | | | | > | | | | | --47.88%-- link_entry_into_array > | | | | | > | | | | |--2.84%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | | > | | | | | |--80.64%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | | > | | | | | | |--50.35%-- ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | --49.65%-- update_time > | | | | | | | > | | | | | | |--52.27%-- touch_atime > | | | | | | | ext4_file_mmap > | | | | | | | mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --47.73%-- file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --19.36%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--1.68%-- avc_alloc_node > | | | | | avc_compute_av > | | | | | | > | | | | | |--67.34%-- avc_has_perm_noaudit > | | | | | | selinux_inode_permission > | | | | | | security_inode_permission > | | | | | | __inode_permission > | | | | | | inode_permission > | | | | | | | > | | | | | | |--50.75%-- may_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x756f7267632f3737 > | | | | | | | > | | | | | | --49.25%-- link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --32.66%-- avc_has_perm > | | | | | inode_has_perm.isra.49 > | | | | | file_has_perm > | | | | | selinux_file_ioctl > | | | | | security_file_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | > | | | | |--1.68%-- __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | | > | | | | | |--66.55%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | --100.00%-- 0x7f649bd14720 > | | | | | | 0x1b00 > | | | | | | > | | | | | --33.45%-- kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | |--0.58%-- __es_insert_extent > | | | | | ext4_es_insert_extent > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--0.55%-- __debug_object_init > | | | | | debug_object_init > | | | | | rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | --0.36%-- [...] > | | | | > | | | |--26.63%-- kmem_cache_alloc_trace > | | | | | > | | | | |--49.85%-- seq_open > | | | | | single_open > | | | | | | > | | | | | |--57.73%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--51.05%-- 0x70756f726763 > | | | | | | | > | | | | | | |--29.74%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--5.28%-- 0x756f7267632f3837 > | | | | | | | > | | | | | | |--4.99%-- 0x70756f7267632f39 > | | | | | | | > | | | | | | |--4.85%-- 0x70756f7267632f37 > | | | | | | | > | | | | | | --4.10%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--23.14%-- proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--37.74%-- 0x7375746174732f36 > | | | | | | | > | | | | | | |--25.07%-- 0x7375746174732f37 > | | | | | | | > | | | | | | |--12.60%-- 0x737574617473 > | | | | | | | > | | | | | | |--12.30%-- 0x75746174732f3837 > | | | | | | | > | | | | | | --12.28%-- 0x75746174732f3139 > | | | | | | > | | | | | --19.12%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--31.70%-- 0x6d6d6f632f3837 > | | | | | | > | | | | | |--28.27%-- 0x6d6d6f632f37 > | | | | | | > | | | | | |--15.28%-- 0x6d6d6f632f39 > | | | | | | > | | | | | |--14.87%-- 0x6d6d6f632f36 > | | | | | | > | | | | | --9.88%-- 0x6d6d6f632f34 > | | | | | > | | | | |--23.16%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--37.30%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--12.61%-- 0x70756f726763 > | | | | | | > | | | | | |--12.61%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--6.58%-- 0x737574617473 > | | | | | | > | | | | | |--6.49%-- 0x69737365732f3837 > | | | | | | > | | | | | |--6.30%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--6.25%-- 0x7f006d6d6f63 > | | | | | | > | | | | | |--6.24%-- 0x6d6d6f632f36 > | | | | | | > | | | | | --5.62%-- 0x7375746174732f32 > | | | | | > | | | | |--14.26%-- single_open > | | | | | | > | | | | | |--81.19%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--51.04%-- 0x70756f726763 > | | | | | | | > | | | | | | |--35.98%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | --12.99%-- 0x70756f7267632f39 > | | | | | | > | | | | | --18.81%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f36 > | | | | | > | | | | |--5.48%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--2.98%-- perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--2.83%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --1.44%-- ptlock_alloc > | | | | pte_alloc_one > | | | | __pte_alloc > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--1.65%-- __kmalloc > | | | | | > | | | | |--51.85%-- ext4_ext_find_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | | > | | | | | |--54.37%-- ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --45.63%-- ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--24.57%-- ext4_ext_remove_space > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --23.58%-- context_struct_to_string > | | | | security_sid_to_context_core > | | | | security_sid_to_context > | | | | selinux_secid_to_secctx > | | | | security_secid_to_secctx > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--1.17%-- __kmalloc_track_caller > | | | | kmemdup > | | | | selinux_cred_prepare > | | | | security_prepare_creds > | | | | prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--50.44%-- 0x7f649bd1f8e0 > | | | | | > | | | | --49.56%-- 0x7f649bd14290 > | | | | > | | | |--0.80%-- __kmalloc_node_track_caller > | | | | __kmalloc_reserve.isra.24 > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | --0.38%-- [...] > | | | > | | --35.42%-- free_debug_processing > | | __slab_free > | | | > | | |--62.48%-- kmem_cache_free > | | | | > | | | |--18.32%-- final_putname > | | | | putname > | | | | | > | | | | |--55.53%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--22.34%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--21.71%-- 0x70756f726763 > | | | | | | > | | | | | |--11.64%-- 0x7375746174732f36 > | | | | | | > | | | | | |--11.16%-- 0x756f7267632f3837 > | | | | | | > | | | | | |--11.13%-- 0x70756f7267632f31 > | | | | | | > | | | | | |--11.03%-- 0x696e6f6973736573 > | | | | | | > | | | | | --10.99%-- 0x6f69737365732f36 > | | | | | > | | | | --44.47%-- user_path_at_empty > | | | | | > | | | | |--85.79%-- user_path_at > | | | | | | > | | | | | |--83.26%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--34.32%-- 0x7f649bd142e0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--34.18%-- 0x656d69746c61 > | | | | | | | > | | | | | | --31.50%-- 0x7f649bd14540 > | | | | | | 0x7473797300000000 > | | | | | | > | | | | | --16.74%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --14.21%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--16.57%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--15.59%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--15.27%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--15.19%-- kmem_cache_alloc > | | | | | | > | | | | | |--52.22%-- getname_flags > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14290 > | | | | | | > | | | | | --47.78%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--14.51%-- __slab_free > | | | | | | > | | | | | |--51.72%-- kfree > | | | | | | selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --48.28%-- kmem_cache_free > | | | | | remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--7.76%-- _raw_spin_lock > | | | | | lockref_put_or_lock > | | | | | dput > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--7.35%-- __might_sleep > | | | | | __ext4_handle_dirty_metadata > | | | | | ext4_mark_iloc_dirty > | | | | | ext4_mark_inode_dirty > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--7.35%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e696c646d632f36 > | | | | | > | | | | |--7.34%-- avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f36 > | | | | | > | | | | |--7.13%-- kmem_cache_alloc_trace > | | | | | seq_open > | | | | | single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--7.10%-- avc_has_perm > | | | | | inode_has_perm.isra.49 > | | | | | selinux_inode_readlink > | | | | | security_inode_readlink > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--7.04%-- might_fault > | | | | | cp_new_stat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--6.81%-- mutex_lock_nested > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--6.24%-- __alloc_fd > | | | | | get_unused_fd_flags > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f32 > | | | | | > | | | | --6.18%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--6.59%-- mempool_free_slab > | | | | mempool_free > | | | | | > | | | | |--34.50%-- dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | | > | | | | | |--50.28%-- kmem_cache_alloc > | | | | | | bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --49.72%-- mem_cgroup_charge_common > | | | | | mem_cgroup_newpage_charge > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--31.53%-- bio_put > | | | | | | > | | | | | |--56.24%-- mpage_end_io > | | | | | | bio_endio > | | | | | | dec_pending > | | | | | | clone_endio > | | | | | | bio_endio > | | | | | | blk_update_request > | | | | | | blk_update_bidi_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | kmem_cache_alloc > | | | | | | mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --43.76%-- clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | kmem_cache_alloc > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--17.20%-- __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | cond_compute_av > | | | | | context_struct_compute_av > | | | | | security_compute_av > | | | | | avc_compute_av > | | | | | avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | may_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --16.76%-- bvec_free > | | | | bio_put > | | | | ext4_end_bio > | | | | bio_endio > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--5.76%-- put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--20.47%-- cond_compute_av > | | | | | context_struct_compute_av > | | | | | security_compute_av > | | | | | avc_compute_av > | | | | | avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756f7267632f3737 > | | | | | > | | | | |--20.32%-- kmem_cache_alloc_trace > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--20.00%-- mutex_lock_nested > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | |--19.71%-- __alloc_fd > | | | | | get_unused_fd_flags > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | --19.50%-- kmem_cache_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | |--5.69%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--4.49%-- kfree_skbmem > | | | | consume_skb > | | | | | > | | | | |--50.71%-- skb_free_datagram > | | | | | | > | | | | | |--50.17%-- unix_dgram_recvmsg > | | | | | | sock_recvmsg > | | | | | | ___sys_recvmsg > | | | | | | __sys_recvmsg > | | | | | | sys_recvmsg > | | | | | | system_call_fastpath > | | | | | | __recvmsg_nocancel > | | | | | | > | | | | | --49.83%-- unix_accept > | | | | | SYSC_accept4 > | | | | | sys_accept4 > | | | | | system_call_fastpath > | | | | | accept4 > | | | | | > | | | | --49.29%-- unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | |--3.39%-- __d_free > | | | | | > | | | | |--66.55%-- rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--50.52%-- __slab_free > | | | | | | kmem_cache_free > | | | | | | final_putname > | | | | | | putname > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14440 > | | | | | | 0x1b00 > | | | | | | > | | | | | --49.48%-- context_struct_compute_av > | | | | | security_compute_av > | | | | | avc_compute_av > | | | | | avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f30 > | | | | | > | | | | --33.45%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--3.32%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | | > | | | | |--65.44%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--53.91%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --46.09%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | --34.56%-- ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--3.16%-- scsi_pool_free_command.isra.8 > | | | | __scsi_put_command > | | | | scsi_put_command > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--36.30%-- _raw_spin_unlock > | | | | | lockref_put_or_lock > | | | | | dput > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x696e6f6973736573 > | | | | | > | | | | |--33.43%-- kmem_cache_alloc_trace > | | | | | perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --30.27%-- scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | io_schedule_timeout > | | | | wait_for_completion_io > | | | | __blkdev_issue_zeroout > | | | | blkdev_issue_zeroout > | | | | ext4_ext_zeroout.isra.37 > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--1.07%-- proc_i_callback > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | debug_check_no_obj_freed > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f32 > | | | | > | | | --0.79%-- ext4_es_free_extent > | | | __es_remove_extent > | | | ext4_es_insert_extent > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --37.52%-- kfree > | | | > | | |--44.69%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--20.40%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--11.46%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--50.48%-- kmem_cache_alloc > | | | | | > | | | | |--63.88%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--52.49%-- 0x756f7267632f3837 > | | | | | | > | | | | | --47.51%-- 0x70756f726763 > | | | | | > | | | | --36.12%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--32.84%-- _raw_spin_unlock > | | | | | > | | | | |--50.47%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.53%-- dput > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --16.67%-- context_struct_compute_av > | | | security_compute_av > | | | avc_compute_av > | | | avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_readlink > | | | security_inode_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--10.68%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | | > | | | |--85.48%-- consume_skb > | | | | | > | | | | |--60.86%-- skb_free_datagram > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | --39.14%-- unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | --14.52%-- __kfree_skb > | | | kfree_skb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--7.16%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.76%-- ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --1.86%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --1.24%-- dma_entry_alloc > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | | > | |--59.00%-- blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --41.00%-- blk_queue_bio > | generic_make_request > | submit_bio > | | > | |--51.41%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --48.59%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --37.90%-- __kernel_text_address > print_context_stack > dump_trace > save_stack_trace > | > |--97.81%-- set_track > | | > | |--61.52%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--79.46%-- kmem_cache_alloc > | | | | > | | | |--32.65%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--43.01%-- bio_alloc_bioset > | | | | | | > | | | | | |--60.21%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--68.82%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--20.48%-- ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --10.70%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--29.65%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --10.14%-- ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | | > | | | | | |--62.28%-- mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --37.72%-- mpage_map_and_submit_buffers > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--27.84%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--82.09%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--90.64%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --9.36%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--10.57%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --7.35%-- __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--14.12%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--89.48%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --10.52%-- __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--9.83%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--83.90%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --16.10%-- cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | io_schedule_timeout > | | | | | wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --5.20%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--11.42%-- getname_flags > | | | | | > | | | | |--65.56%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--22.45%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--22.43%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--11.72%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--11.34%-- 0x70756f726763 > | | | | | | > | | | | | |--11.31%-- 0x696c646d632f3038 > | | | | | | > | | | | | |--10.55%-- 0x6e696c646d632f37 > | | | | | | > | | | | | --10.22%-- 0x6d6d6f632f3837 > | | | | | > | | | | --34.44%-- user_path_at_empty > | | | | | > | | | | |--56.81%-- user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x7f649bd1f7a0 > | | | | | 0x1b00 > | | | | | > | | | | --43.19%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--10.96%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--9.45%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--63.83%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--18.15%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --18.02%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--6.82%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--50.42%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.58%-- mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--6.71%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--13.22%-- 0x6f69737365732f32 > | | | | | > | | | | |--12.94%-- 0x696c646d632f3535 > | | | | | > | | | | |--12.90%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--12.69%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--12.63%-- 0x6d6d6f632f37 > | | | | | > | | | | |--12.42%-- 0x6d6d6f632f32 > | | | | | > | | | | |--12.19%-- 0x6d6d6f632f36 > | | | | | > | | | | --11.02%-- 0x70756f7267632f36 > | | | | > | | | |--6.00%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--71.01%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | | > | | | | | |--60.02%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--66.35%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --33.65%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | __memcmp_sse4_1 > | | | | | | > | | | | | --39.98%-- blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--15.29%-- cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --13.70%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--4.32%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--60.77%-- link_entry_into_array > | | | | | > | | | | |--19.69%-- journal_file_append_data > | | | | | 0x69737365536d6447 > | | | | | > | | | | --19.54%-- journal_file_append_entry_internal > | | | | 0x1b0 > | | | | > | | | |--4.16%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--58.34%-- user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | --100.00%-- 0x7f649bd14790 > | | | | | 0x1b00 > | | | | | > | | | | --41.66%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--2.71%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--68.72%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--52.70%-- ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --47.30%-- update_time > | | | | | touch_atime > | | | | | ext4_file_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --31.28%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.36%-- __es_insert_extent > | | | | ext4_es_insert_extent > | | | | | > | | | | |--63.02%-- ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --36.98%-- ext4_zeroout_es > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--0.89%-- prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--0.88%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--0.86%-- __radix_tree_preload > | | | | radix_tree_maybe_preload > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | --0.83%-- proc_alloc_inode > | | | alloc_inode > | | | new_inode_pseudo > | | | new_inode > | | | proc_pid_make_inode > | | | proc_pident_instantiate > | | | proc_pident_lookup > | | | proc_tgid_base_lookup > | | | lookup_real > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f32 > | | | > | | |--18.52%-- kmem_cache_alloc_trace > | | | | > | | | |--39.18%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--18.41%-- 0x6e6f7269766e65 > | | | | | > | | | | |--18.32%-- 0x70756f7267632f36 > | | | | | > | | | | |--17.56%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--9.32%-- 0x70756f726763 > | | | | | > | | | | |--9.31%-- 0x69737365732f3737 > | | | | | > | | | | |--9.25%-- 0x6d6d6f632f39 > | | | | | > | | | | |--9.14%-- 0x6d6d6f632f36 > | | | | | > | | | | --8.70%-- 0x69737365732f3638 > | | | | > | | | |--28.81%-- seq_open > | | | | single_open > | | | | | > | | | | |--87.51%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--43.21%-- 0x70756f726763 > | | | | | | > | | | | | |--41.72%-- 0x70756f7267632f36 > | | | | | | > | | | | | --15.07%-- 0x756f7267632f3837 > | | | | | > | | | | --12.49%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f3737 > | | | | > | | | |--14.27%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--10.47%-- single_open > | | | | | > | | | | |--69.71%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --30.29%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | --7.27%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.35%-- __kmalloc > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --0.67%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14790 > | | 0x1b00 > | | > | --38.48%-- free_debug_processing > | __slab_free > | | > | |--61.39%-- kmem_cache_free > | | | > | | |--22.40%-- final_putname > | | | putname > | | | | > | | | |--53.83%-- user_path_at_empty > | | | | | > | | | | |--88.33%-- user_path_at > | | | | | | > | | | | | |--66.36%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | | > | | | | | | --100.00%-- 0x7f649bd14290 > | | | | | | 0x3300 > | | | | | | > | | | | | --33.64%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x656d69746c61 > | | | | | > | | | | --11.67%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --46.17%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.51%-- 0x70756f726763 > | | | | > | | | |--17.54%-- 0x75746174732f3837 > | | | | > | | | |--17.04%-- 0x6d6d6f632f36 > | | | | > | | | |--15.82%-- 0x70756f7267632f37 > | | | | > | | | --15.09%-- 0x6e6f7269766e65 > | | | > | | |--16.69%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.74%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.52%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--8.70%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--20.42%-- mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--20.23%-- seq_vprintf > | | | | seq_printf > | | | | cpuset_task_status_allowed > | | | | proc_pid_status > | | | | proc_single_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--19.88%-- mntput_no_expire > | | | | mntput > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e69676f6c2f3737 > | | | | > | | | |--19.77%-- window_matches > | | | | > | | | --19.70%-- __slab_free > | | | kmem_cache_free > | | | jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--7.03%-- kfree_skbmem > | | | | > | | | |--50.03%-- __kfree_skb > | | | | kfree_skb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --49.97%-- consume_skb > | | | skb_free_datagram > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | |--4.71%-- mempool_free_slab > | | | mempool_free > | | | | > | | | |--73.79%-- bio_put > | | | | mpage_end_io > | | | | bio_endio > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--51.31%-- kmem_cache_alloc > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --48.69%-- alloc_pages_current > | | | | __get_free_pages > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --26.21%-- scsi_sg_free > | | | __sg_free_table > | | | __scsi_release_buffers > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | free > | | | > | | |--3.63%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--50.17%-- update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x69737365536d6447 > | | | | > | | | --49.83%-- ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.47%-- __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | --100.00%-- 0x7f649bd1f7e0 > | | | > | | |--3.45%-- scsi_pool_free_command.isra.8 > | | | __scsi_put_command > | | | scsi_put_command > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | | > | | | |--50.12%-- __GI___libc_close > | | | | > | | | --49.88%-- _raw_spin_lock > | | | __set_page_dirty_buffers > | | | set_page_dirty > | | | clear_page_dirty_for_io > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--1.68%-- ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --0.95%-- ext4_release_io_end > | | ext4_put_io_end_defer > | | ext4_end_bio > | | bio_endio > | | dec_pending > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | io_schedule_timeout > | | wait_for_completion_io > | | __blkdev_issue_zeroout > | | blkdev_issue_zeroout > | | ext4_ext_zeroout.isra.37 > | | ext4_ext_handle_uninitialized_extents > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --38.61%-- kfree > | | > | |--33.53%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--30.58%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--10.39%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--26.57%-- __slab_free > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--26.55%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--23.91%-- kmem_cache_alloc > | | | mempool_alloc_slab > | | | mempool_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --22.97%-- __debug_object_init > | | debug_object_init > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __put_cred > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--8.51%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--8.27%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.00%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--2.92%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_accept > | | SYSC_accept4 > | | sys_accept4 > | | system_call_fastpath > | | accept4 > | | > | --2.80%-- iso_sched_free > | ehci_urb_enqueue > | usb_hcd_submit_urb > | usb_submit_urb > | snd_complete_urb > | __usb_hcd_giveback_urb > | usb_giveback_urb_bh > | tasklet_hi_action > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kmem_cache_alloc_trace > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --2.19%-- dma_entry_alloc > debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > | > |--86.23%-- queue_unplugged > | blk_flush_plug_list > | | > | |--45.28%-- blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--52.71%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --47.29%-- journal_file_find_data_object_with_hash > | | > | |--42.08%-- blk_queue_bio > | | generic_make_request > | | submit_bio > | | | > | | |--50.79%-- do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.21%-- mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --12.64%-- io_schedule_timeout > | wait_for_completion_io > | __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --13.77%-- cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_find_data_object_with_hash > > 2.41% systemd-journal [kernel.kallsyms] [k] lock_release > | > --- lock_release > | > |--30.49%-- _raw_spin_unlock > | | > | |--25.99%-- deactivate_slab > | | __slab_alloc > | | | > | | |--64.62%-- kmem_cache_alloc > | | | | > | | | |--19.94%-- getname_flags > | | | | | > | | | | |--59.73%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--33.57%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--33.31%-- 0x70756f7267632f36 > | | | | | | > | | | | | --33.13%-- 0x6f69737365732f36 > | | | | | > | | | | --40.27%-- user_path_at_empty > | | | | user_path_at > | | | | | > | | | | |--51.23%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd1f770 > | | | | | 0x1b00 > | | | | | > | | | | --48.77%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--19.59%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--62.35%-- bio_alloc_bioset > | | | | | | > | | | | | |--67.73%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--51.08%-- ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --48.92%-- ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --32.27%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --37.65%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--55.07%-- mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --44.93%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--16.03%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--11.81%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--66.75%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --33.25%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--8.23%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--51.32%-- 0x6d6d6f632f39 > | | | | | > | | | | --48.68%-- 0x6e6f7269766e65 > | | | | > | | | |--7.91%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | | > | | | | |--50.19%-- ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.81%-- update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--4.46%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--4.12%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--4.08%-- __radix_tree_preload > | | | | radix_tree_maybe_preload > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --3.83%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--27.96%-- kmem_cache_alloc_trace > | | | | > | | | |--36.20%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--25.91%-- 0x69737365732f3737 > | | | | | > | | | | |--25.11%-- 0x70756f7267632f37 > | | | | | > | | | | |--25.01%-- 0x70756f7267632f36 > | | | | | > | | | | --23.98%-- 0x6e6f7269766e65 > | | | | > | | | |--36.03%-- seq_open > | | | | single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--49.59%-- 0x70756f726763 > | | | | | > | | | | |--26.81%-- 0x70756f7267632f36 > | | | | | > | | | | --23.60%-- 0x70756f7267632f37 > | | | | > | | | |--18.75%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --9.02%-- single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--2.56%-- __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--2.56%-- kmem_cache_alloc_node > | | | __alloc_skb > | | | sock_wmalloc > | | | unix_stream_connect > | | | SYSC_connect > | | | sys_connect > | | | system_call_fastpath > | | | __libc_connect > | | | 0x0 > | | | > | | --2.29%-- __kmalloc > | | context_struct_to_string > | | security_sid_to_context_core > | | security_sid_to_context > | | selinux_secid_to_secctx > | | security_secid_to_secctx > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--16.94%-- get_partial_node.isra.41 > | | __slab_alloc > | | | > | | |--73.62%-- kmem_cache_alloc > | | | | > | | | |--31.96%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--32.40%-- 0x70756f7267632f36 > | | | | | > | | | | |--17.50%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--16.73%-- 0x70756f726763 > | | | | | > | | | | |--16.72%-- 0x6e6f7269766e65 > | | | | | > | | | | --16.65%-- 0x7f006d6d6f63 > | | | | > | | | |--16.78%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--13.95%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--40.40%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--33.17%-- bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --26.43%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--10.60%-- getname_flags > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.32%-- 0x70756f726763 > | | | | | > | | | | --49.68%-- 0x696c646d632f3235 > | | | | > | | | |--5.55%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--5.35%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | touch_atime > | | | | ext4_file_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--5.34%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--5.34%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --5.13%-- __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--18.70%-- kmem_cache_alloc_trace > | | | | > | | | |--39.73%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--52.39%-- 0x6e696c646d632f36 > | | | | | > | | | | --47.61%-- 0x6f69737365732f36 > | | | | > | | | |--21.13%-- selinux_sk_alloc_security > | | | | security_sk_alloc > | | | | sk_prot_alloc > | | | | sk_alloc > | | | | unix_create1 > | | | | unix_stream_connect > | | | | SYSC_connect > | | | | sys_connect > | | | | system_call_fastpath > | | | | __libc_connect > | | | | 0x0 > | | | | > | | | |--21.08%-- single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3737 > | | | | > | | | --18.06%-- seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | --7.68%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | --100.00%-- 0x7f649bd142e0 > | | 0x2d64656800007f64 > | | > | |--7.15%-- lockref_put_or_lock > | | dput > | | | > | | |--37.70%-- terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--49.48%-- 0x70756f7267632f36 > | | | | > | | | |--25.70%-- 0x6e6f7269766e65 > | | | | > | | | --24.82%-- 0x70756f726763 > | | | > | | |--27.28%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | | > | | | |--68.13%-- user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | --100.00%-- 0x7f649bd14290 > | | | | 0x3300 > | | | | > | | | --31.87%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--17.62%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--52.33%-- 0x6e69676f6c2f3837 > | | | | > | | | --47.67%-- 0x7375746174732f33 > | | | > | | |--9.32%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f39 > | | | > | | --8.08%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--4.69%-- lockref_get_not_dead > | | | > | | |--86.44%-- unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--32.90%-- 0x6e6f7269766e65 > | | | | > | | | |--17.15%-- 0x6f69737365732f36 > | | | | > | | | |--17.11%-- 0x70756f726763 > | | | | > | | | |--16.43%-- 0x6f69737365732f37 > | | | | > | | | --16.40%-- 0x756e69676f6c2f36 > | | | > | | --13.56%-- complete_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--4.08%-- lockref_get > | | path_get > | | | > | | |--67.47%-- unlazy_walk > | | | | > | | | |--75.87%-- lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--38.08%-- 0x7375746174732f36 > | | | | | > | | | | |--31.56%-- 0x70756f726763 > | | | | | > | | | | --30.36%-- 0x6d6d6f632f3837 > | | | | > | | | --24.13%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --32.53%-- do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.21%-- 0x70756f726763 > | | | > | | --49.79%-- 0x6e6f7269766e65 > | | > | |--3.87%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--34.35%-- 0x70756f7267632f36 > | | | > | | |--32.20%-- 0x6e6f7269766e65 > | | | > | | |--16.91%-- 0x6e696c646d632f38 > | | | > | | --16.54%-- 0x70756f726763 > | | > | |--3.32%-- __debug_object_init > | | debug_object_init > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | | > | | |--79.48%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --20.52%-- __put_cred > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1f8e0 > | | > | |--3.32%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.28%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--20.63%-- 0x70756f726763 > | | | > | | |--20.56%-- 0x656e696c646d63 > | | | > | | |--20.36%-- 0x70756f7267632f36 > | | | > | | |--20.18%-- 0x6f69737365732f36 > | | | > | | --18.27%-- 0x6e6f7269766e65 > | | > | |--2.65%-- unlazy_walk > | | lookup_fast > | | link_path_walk > | | | > | | |--50.92%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x7f649bd1f8e0 > | | | > | | --49.08%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.78%-- 0x7375746174732f36 > | | | > | | --49.22%-- 0x70756f7267632f36 > | | > | |--2.64%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--25.16%-- 0x6469756e69676f6c > | | | > | | |--25.05%-- 0x6f69737365732f39 > | | | > | | |--24.99%-- 0x6d6d6f632f3737 > | | | > | | --24.79%-- 0x6f69737365732f36 > | | > | |--2.59%-- __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--1.98%-- do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | |--1.93%-- __set_page_dirty_buffers > | | set_page_dirty > | | | > | | |--65.81%-- __block_page_mkwrite > | | | ext4_page_mkwrite > | | | | > | | | |--50.35%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_entry_internal > | | | | 0x1d0 > | | | | > | | | --49.65%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | __memcpy_sse2_unaligned > | | | > | | --34.19%-- do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | |--1.80%-- __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--62.16%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --37.84%-- journal_file_append_object > | | > | |--1.34%-- __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--51.90%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --48.10%-- __slab_free > | | kmem_cache_free > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--1.34%-- proc_root_link > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--50.57%-- 0x7f649bd0ef10 > | | | > | | --49.43%-- 0x7f649bd14500 > | | 0x1b00 > | | > | |--1.32%-- find_revoke_record > | | jbd2_journal_cancel_revoke > | | do_get_write_access > | | jbd2_journal_get_write_access > | | __ext4_journal_get_write_access > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | | > | | |--51.61%-- ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --48.39%-- ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.31%-- unmap_single_vma > | | unmap_vmas > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--1.24%-- get_task_mm > | | | > | | |--56.21%-- proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --43.79%-- access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.86%-- pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--0.67%-- d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ed20 > | | 0x1b00 > | | > | |--0.67%-- dput > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--0.66%-- ptrace_may_access > | | proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--0.66%-- handle_edge_irq > | | handle_irq > | | do_IRQ > | | ret_from_intr > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f38 > | | > | |--0.65%-- dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--0.65%-- generic_smp_call_function_single_interrupt > | | smp_call_function_single_interrupt > | | call_function_single_interrupt > | | kmem_cache_alloc > | | mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--0.65%-- get_page_from_freelist > | | __alloc_pages_nodemask > | | alloc_pages_current > | | __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--0.61%-- perf_event_context_sched_in > | | __perf_event_task_sched_in > | | finish_task_switch > | | __schedule > | | schedule > | | rwsem_down_write_failed > | | call_rwsem_down_write_failed > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.59%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --0.57%-- try_to_wake_up > | default_wake_function > | autoremove_wake_function > | __wake_up_common > | __wake_up > | rcu_report_qs_rnp > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--17.96%-- _raw_spin_unlock_irqrestore > | | > | |--35.47%-- __slab_free > | | | > | | |--64.90%-- kmem_cache_free > | | | | > | | | |--38.09%-- final_putname > | | | | putname > | | | | | > | | | | |--51.50%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.30%-- 0x70756f726763 > | | | | | | > | | | | | |--24.87%-- 0x756f7267632f3737 > | | | | | | > | | | | | --24.84%-- 0x6f69737365732f36 > | | | | | > | | | | --48.50%-- user_path_at_empty > | | | | | > | | | | |--78.94%-- user_path_at > | | | | | | > | | | | | |--66.21%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | --100.00%-- 0x656d69746c61 > | | | | | | > | | | | | --33.79%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --21.06%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--18.74%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--14.63%-- put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--33.91%-- avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--33.40%-- kmem_cache_alloc > | | | | | anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --32.69%-- __slab_free > | | | | kmem_cache_free > | | | | kfree_skbmem > | | | | consume_skb > | | | | skb_free_datagram > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--9.84%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--4.90%-- mempool_free_slab > | | | | mempool_free > | | | | bio_put > | | | | mpage_end_io > | | | | bio_endio > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | lru_add_drain_cpu > | | | | lru_add_drain > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--4.86%-- kfree_skbmem > | | | | consume_skb > | | | | unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | |--4.72%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --4.21%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --35.10%-- kfree > | | | > | | |--36.90%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--26.60%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--18.36%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--9.09%-- iso_sched_free > | | | ehci_urb_enqueue > | | | usb_hcd_submit_urb > | | | usb_submit_urb > | | | snd_complete_urb > | | | __usb_hcd_giveback_urb > | | | usb_giveback_urb_bh > | | | tasklet_hi_action > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14290 > | | | > | | --9.05%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--34.50%-- debug_check_no_obj_freed > | | | > | | |--55.00%-- kmem_cache_free > | | | | > | | | |--47.19%-- final_putname > | | | | putname > | | | | | > | | | | |--75.67%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--32.97%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--17.31%-- 0x6f69737365732f35 > | | | | | | > | | | | | |--16.70%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--16.69%-- 0x756f7267632f3737 > | | | | | | > | | | | | --16.32%-- 0x7375746174732f37 > | | | | | > | | | | --24.33%-- user_path_at_empty > | | | | | > | | | | |--50.40%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --49.60%-- user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--17.27%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--11.89%-- mempool_free_slab > | | | | mempool_free > | | | | | > | | | | |--50.03%-- scsi_sg_free > | | | | | __sg_free_table > | | | | | __scsi_release_buffers > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | _raw_read_lock > | | | | | task_cgroup_from_root > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.97%-- bvec_free > | | | | bio_put > | | | | ext4_end_bio > | | | | bio_endio > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | blk_throtl_bio > | | | | generic_make_request_checks > | | | | generic_make_request > | | | | __map_bio > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--11.84%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | | > | | | | |--50.37%-- ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.63%-- update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | --11.81%-- __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--35.26%-- kfree > | | | | > | | | |--37.04%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--27.47%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--26.17%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --9.32%-- selinux_sk_free_security > | | | security_sk_free > | | | __sk_free > | | | sk_free > | | | unix_release_sock > | | | unix_release > | | | sock_release > | | | sock_close > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __libc_close > | | | > | | --9.74%-- free_pages_prepare > | | | > | | |--66.23%-- free_hot_cold_page > | | | free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --33.77%-- free_compound_page > | | __put_compound_page > | | put_compound_page > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--7.80%-- debug_object_active_state > | | | > | | |--70.82%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--59.74%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--20.37%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --19.89%-- __put_cred > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --29.18%-- rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.46%-- kfree > | | | single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.54%-- kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--6.55%-- debug_object_activate > | | | > | | |--52.50%-- rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--29.79%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--57.48%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --42.52%-- dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --17.71%-- enqueue_hrtimer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.56%-- pagevec_lru_move_fn > | | lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--2.29%-- release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--2.24%-- __debug_object_init > | | debug_object_init > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | | > | | |--51.01%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --48.99%-- __put_cred > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14720 > | | 0x1b00 > | | > | |--2.10%-- dma_entry_alloc > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.13%-- do_timer > | | tick_do_update_jiffies64 > | | tick_sched_do_timer > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kfree > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.13%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.12%-- add_dma_entry > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_find_data_object_with_hash > | | > | --1.11%-- delayacct_end > | __delayacct_blkio_end > | io_schedule > | sleep_on_page_killable > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > |--3.19%-- get_pid_task > | | > | |--50.11%-- pid_revalidate > | | lookup_fast > | | | > | | |--50.58%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--26.16%-- 0x756f7267632f3837 > | | | | > | | | |--25.03%-- 0x6e6f7269766e65 > | | | | > | | | |--24.80%-- 0x6e696c646d632f36 > | | | | > | | | --24.01%-- 0x70756f7267632f36 > | | | > | | --49.42%-- link_path_walk > | | | > | | |--74.56%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--36.31%-- 0x756e69676f6c2f36 > | | | | > | | | |--34.39%-- 0x70756f7267632f32 > | | | | > | | | --29.30%-- 0x6e696c646d632f36 > | | | > | | --25.44%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--24.91%-- proc_pid_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | | > | | |--73.72%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | | > | | | |--64.37%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --35.63%-- user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --26.28%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--6.38%-- proc_root_link > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--6.37%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--6.26%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --5.97%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--3.17%-- _raw_read_unlock > | | > | |--70.03%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--23.43%-- ext4_es_lookup_extent > | | | > | | |--72.68%-- ext4_map_blocks > | | | _ext4_get_block > | | | ext4_get_block > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --27.32%-- ext4_da_get_block_prep > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x6c706d69536d6447 > | | > | --6.54%-- ext4_es_find_delayed_extent_range > | ext4_find_delalloc_range > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--2.70%-- avc_has_perm_noaudit > | | > | |--70.68%-- selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | | > | | |--92.47%-- link_path_walk > | | | | > | | | |--68.95%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.83%-- 0x6f69737365732f36 > | | | | | > | | | | |--16.70%-- 0x756e69676f6c2f39 > | | | | | > | | | | |--16.52%-- 0x6e6f7269766e65 > | | | | | > | | | | |--16.50%-- 0x6469756e69676f6c > | | | | | > | | | | --16.45%-- 0x70756f726763 > | | | | > | | | --31.05%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | | > | | | |--63.18%-- user_path_at > | | | | | > | | | | |--59.19%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd14290 > | | | | | 0x1b00 > | | | | | > | | | | --40.81%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --36.82%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --7.53%-- may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f38 > | | > | --29.32%-- cred_has_capability > | selinux_capable > | | > | |--74.10%-- selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --25.90%-- security_capable > | ns_capable > | cap_ptrace_access_check > | selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--2.66%-- up_write > | | > | |--38.36%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--80.05%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --19.95%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--23.25%-- vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--23.20%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --15.20%-- vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--2.55%-- mntput_no_expire > | mntput > | | > | |--23.84%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--33.50%-- 0x75746174732f3837 > | | | > | | |--33.45%-- 0x6469756e69676f6c > | | | > | | --33.05%-- 0x70756f7267632f36 > | | > | |--22.82%-- terminate_walk > | | | > | | |--67.29%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.05%-- 0x696c646d632f3130 > | | | | > | | | --48.95%-- 0x6e6f7269766e65 > | | | > | | --32.71%-- path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--16.45%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.39%-- 0x6d6d6f632f3737 > | | | > | | --48.61%-- 0x756e69676f6c2f37 > | | > | |--15.88%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | --100.00%-- 0x7f649bd14440 > | | 0x1b00 > | | > | |--13.03%-- path_put > | | | > | | |--59.76%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --40.24%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | --7.97%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--2.40%-- pid_revalidate > | lookup_fast > | | > | |--49.42%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--17.74%-- 0x75746174732f3932 > | | | > | | |--17.29%-- 0x696e6f6973736573 > | | | > | | |--17.13%-- 0x756f7267632f3837 > | | | > | | |--16.97%-- 0x6f69737365732f39 > | | | > | | |--16.73%-- 0x756e69676f6c2f36 > | | | > | | --14.15%-- 0x6e6f7269766e65 > | | > | |--42.13%-- link_path_walk > | | | > | | |--80.89%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--26.01%-- 0x6e696c646d632f31 > | | | | > | | | |--25.07%-- 0x6e69676f6c2f3737 > | | | | > | | | |--25.05%-- 0x756e69676f6c2f35 > | | | | > | | | --23.88%-- 0x70756f726763 > | | | > | | --19.11%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd144b0 > | | 0x1b00 > | | > | --8.45%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14290 > | > |--1.98%-- __d_lookup_rcu > | lookup_fast > | link_path_walk > | | > | |--90.60%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--22.14%-- 0x70756f726763 > | | | > | | |--22.00%-- 0x6e6f7269766e65 > | | | > | | |--11.33%-- 0x7375746174732f36 > | | | > | | |--11.28%-- 0x6469756e69676f6c > | | | > | | |--11.23%-- 0x6e69676f6c2f3535 > | | | > | | |--11.05%-- 0x70756f7267632f37 > | | | > | | --10.96%-- 0x6d6d6f632f36 > | | > | --9.40%-- path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.63%-- avc_has_perm > | | > | |--62.36%-- inode_has_perm.isra.49 > | | | > | | |--40.06%-- selinux_file_open > | | | security_file_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.17%-- 0x6d6d6f632f3737 > | | | | > | | | --49.83%-- 0x6e696c646d632f36 > | | | > | | |--40.03%-- selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | | > | | | |--50.22%-- vfs_fstat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | > | | | --49.78%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14720 > | | | 0x7473797300000000 > | | | > | | --19.91%-- selinux_inode_readlink > | | security_inode_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--25.42%-- current_has_perm > | | selinux_capget > | | security_capget > | | sys_capget > | | system_call_fastpath > | | capget > | | > | --12.22%-- selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--1.57%-- up_read > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--37.05%-- journal_file_move_to_object > | | 0x300000042 > | | > | |--13.38%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--12.73%-- link_entry_into_array > | | > | |--12.62%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--12.48%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --11.74%-- journal_file_append_data > | 0x454d49544c414552 > | > |--1.57%-- rcu_read_unlock > | __mem_cgroup_try_charge > | mem_cgroup_charge_common > | | > | |--62.06%-- mem_cgroup_newpage_charge > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--40.29%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--38.77%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --20.94%-- memset > | | 0x21 > | | lzma2_encode > | | 0x7f649bd31170 > | | > | --37.94%-- mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--66.23%-- journal_file_move_to_object > | | 0x300000042 > | | > | --33.77%-- __memcpy_sse2_unaligned > | 0x494e4f544f4e4f4d > | > |--1.41%-- might_fault > | | > | |--29.23%-- cp_new_stat > | | | > | | |--51.25%-- SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | > | | --48.75%-- SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--28.33%-- memcpy_fromiovecend > | | skb_copy_datagram_from_iovec > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--14.62%-- cap_validate_magic > | | sys_capget > | | system_call_fastpath > | | capget > | | 0x0 > | | > | |--14.29%-- unix_ioctl > | | sock_do_ioctl > | | sock_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | --13.52%-- simple_read_from_buffer > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--1.41%-- __mutex_unlock_slowpath > | mutex_unlock > | | > | |--43.28%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--14.53%-- ep_scan_ready_list > | | ep_poll > | | sys_epoll_wait > | | system_call_fastpath > | | __epoll_wait_nocancel > | | > | |--14.44%-- ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--14.30%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --13.45%-- do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.21%-- _raw_spin_unlock_irq > | | > | |--35.61%-- scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--32.10%-- add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--55.05%-- __memcpy_sse2_unaligned > | | | > | | --44.95%-- journal_file_find_data_object_with_hash > | | > | |--17.07%-- cfq_set_request > | | elv_set_request > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --15.23%-- get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.04%-- ioc_lookup_icq > | | > | |--38.41%-- cfq_merge > | | elv_merge > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--21.76%-- cfq_may_queue > | | elv_may_queue > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--20.54%-- cfq_allow_merge > | | elv_rq_merge_ok > | | elv_merge > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --19.29%-- get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.01%-- page_add_file_rmap > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.01%-- path_init > | | > | |--80.26%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--25.62%-- 0x70756f726763 > | | | > | | |--25.18%-- 0x6e6f7269766e65 > | | | > | | |--24.81%-- 0x7375746174732f37 > | | | > | | --24.40%-- 0x756f7267632f3837 > | | > | --19.74%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd1f7e0 > | > |--0.99%-- selinux_task_to_inode > | security_task_to_inode > | pid_revalidate > | lookup_fast > | | > | |--40.99%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.02%-- 0x756e69676f6c2f36 > | | | > | | --49.98%-- 0x6e696c646d632f36 > | | > | |--40.74%-- link_path_walk > | | | > | | |--50.30%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f36 > | | | > | | --49.70%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --18.27%-- path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--0.82%-- ktime_get > | | > | |--50.63%-- tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--51.54%-- up_read > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --48.46%-- unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--24.79%-- sched_clock_tick > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | --24.58%-- clockevents_program_event > | tick_program_event > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3837 > | > |--0.82%-- dm_request > | generic_make_request > | submit_bio > | | > | |--49.93%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--26.24%-- ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --23.83%-- __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--0.82%-- blk_account_io_start > | blk_queue_bio > | generic_make_request > | submit_bio > | | > | |--75.14%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --24.86%-- ext4_io_submit > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--0.81%-- __mem_cgroup_count_vm_event > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--26.46%-- __memcpy_sse2_unaligned > | | > | |--24.99%-- memset > | | 0x21 > | | lzma2_encode > | | 0x7f649bd31170 > | | > | |--24.49%-- journal_file_move_to_object > | | 0x300000042 > | | > | --24.06%-- link_entry_into_array > | > |--0.80%-- __alloc_pages_nodemask > | | > | |--50.13%-- alloc_pages_current > | | | > | | |--50.91%-- __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_find_data_object_with_hash > | | | > | | --49.09%-- new_slab > | | __slab_alloc > | | kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.87%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--51.03%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --48.97%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--0.73%-- unlazy_walk > | lookup_fast > | link_path_walk > | | > | |--53.21%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | | > | | |--51.49%-- user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --48.51%-- sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --46.79%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--58.84%-- 0x756e69676f6c2f36 > | | > | --41.16%-- 0x696c646d632f3139 > | > |--0.63%-- find_get_page > | | > | |--66.33%-- filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--51.34%-- journal_file_find_data_object_with_hash > | | | > | | --48.66%-- journal_file_move_to_object > | | 0x300000042 > | | > | --33.67%-- __find_get_block_slow > | __find_get_block > | __getblk > | __ext4_get_inode_loc > | ext4_get_inode_loc > | ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x494e4f544f4e4f4d > | > |--0.61%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--66.61%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --33.39%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.61%-- __d_lookup > | | > | |--66.93%-- lookup_fast > | | link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | --33.07%-- d_lookup > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--0.60%-- __sb_end_write > | | > | |--66.62%-- ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.29%-- link_entry_into_array > | | | > | | --49.71%-- journal_file_append_data > | | 0x494e4f544f4e4f4d > | | > | --33.38%-- do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--0.60%-- lookup_fast > | link_path_walk > | | > | |--66.59%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.65%-- 0x75746174732f3737 > | | | > | | --48.35%-- 0x6e696c646d632f36 > | | > | --33.41%-- path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > --12.21%-- [...] > > 2.34% systemd-journal [kernel.kallsyms] [k] local_clock > | > --- local_clock > | > |--46.62%-- __lock_acquire > | lock_acquire > | | > | |--30.79%-- _raw_spin_lock > | | | > | | |--24.58%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | | > | | | |--76.14%-- kmem_cache_alloc > | | | | | > | | | | |--15.88%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--51.05%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --48.95%-- 0x6f69737365732f36 > | | | | | > | | | | |--15.71%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--50.37%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --49.63%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--15.61%-- getname_flags > | | | | | getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.18%-- 0x6f69737365732f39 > | | | | | | > | | | | | --49.82%-- 0x7375746174732f36 > | | | | | > | | | | |--15.49%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--50.21%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --49.79%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--14.99%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--7.65%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--7.34%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x494e4f544f4e4f4d > | | | | | > | | | | --7.32%-- avc_alloc_node > | | | | avc_compute_av > | | | | avc_has_perm_noaudit > | | | | cred_has_capability > | | | | selinux_capable > | | | | selinux_vm_enough_memory > | | | | security_vm_enough_memory_mm > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --23.86%-- kmem_cache_alloc_trace > | | | | > | | | |--49.59%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.04%-- 0x70756f726763 > | | | | | > | | | | --49.96%-- 0x7f006d6d6f63 > | | | | > | | | |--25.56%-- single_open > | | | | proc_single_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | --24.85%-- ptlock_alloc > | | | pte_alloc_one > | | | do_huge_pmd_anonymous_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31dc0 > | | | > | | |--21.77%-- deactivate_slab > | | | __slab_alloc > | | | | > | | | |--80.12%-- kmem_cache_alloc > | | | | | > | | | | |--32.04%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--49.64%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--26.11%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --24.25%-- proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--24.56%-- getname_flags > | | | | | | > | | | | | |--67.41%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | --100.00%-- 0x7f649bd10d80 > | | | | | | > | | | | | --32.59%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e696c646d632f38 > | | | | | > | | | | |--16.64%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--9.56%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--8.93%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --8.26%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --19.88%-- kmem_cache_alloc_trace > | | | | > | | | |--33.85%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--33.16%-- single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --32.99%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x696c646d632f3837 > | | | > | | |--14.52%-- lockref_put_or_lock > | | | dput > | | | | > | | | |--49.30%-- link_path_walk > | | | | | > | | | | |--81.62%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--25.25%-- 0x7375746174732f32 > | | | | | | > | | | | | |--25.16%-- 0x7375746174732f36 > | | | | | | > | | | | | |--24.90%-- 0x756e69676f6c2f39 > | | | | | | > | | | | | --24.68%-- 0x6d6d6f632f37 > | | | | | > | | | | --18.38%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | |--20.42%-- path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--50.88%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x656d69746c61 > | | | | | > | | | | --49.12%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--10.38%-- terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd1f7e0 > | | | | > | | | |--10.03%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --9.88%-- path_put > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--8.79%-- lockref_get_not_dead > | | | unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | | > | | | |--66.95%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | | > | | | | |--75.27%-- user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --24.73%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --33.05%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.41%-- 0x70756f7267632f37 > | | | | > | | | --49.59%-- 0x756e69676f6c2f36 > | | | > | | |--4.44%-- unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | | > | | | |--68.80%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | --100.00%-- 0x7f649bd14290 > | | | | 0x1b00 > | | | | > | | | --31.20%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | |--4.22%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--2.95%-- hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--51.08%-- kmem_cache_alloc > | | | | alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | --48.92%-- __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14760 > | | | 0x1b00 > | | | > | | |--2.92%-- __d_lookup > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.77%-- 0x696c646d632f3737 > | | | | > | | | --49.23%-- 0x6e6f7269766e65 > | | | > | | |--2.91%-- __close_fd > | | | sys_close > | | | system_call_fastpath > | | | __GI___libc_close > | | | > | | |--1.52%-- find_revoke_record > | | | jbd2_journal_cancel_revoke > | | | do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | |--1.47%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--1.46%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f39 > | | | > | | |--1.46%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_entry_internal > | | | 0x170 > | | | > | | |--1.45%-- get_task_mm > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.43%-- __fd_install > | | | fd_install > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x656e696c646d63 > | | | > | | |--1.39%-- __set_page_dirty_buffers > | | | set_page_dirty > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | |--1.36%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __GI___munmap > | | | > | | --1.35%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--20.76%-- _raw_spin_lock_irqsave > | | | > | | |--33.50%-- debug_check_no_obj_freed > | | | | > | | | |--49.33%-- kmem_cache_free > | | | | | > | | | | |--38.31%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--67.01%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.95%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | --49.05%-- 0x70756f7267632f39 > | | | | | | > | | | | | --32.99%-- user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--26.62%-- mempool_free_slab > | | | | | mempool_free > | | | | | | > | | | | | |--50.58%-- bio_put > | | | | | | clone_endio > | | | | | | bio_endio > | | | | | | blk_update_request > | | | | | | blk_update_bidi_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | __slab_free > | | | | | | kmem_cache_free > | | | | | | kfree_skbmem > | | | | | | consume_skb > | | | | | | skb_free_datagram > | | | | | | unix_dgram_recvmsg > | | | | | | sock_recvmsg > | | | | | | ___sys_recvmsg > | | | | | | __sys_recvmsg > | | | | | | sys_recvmsg > | | | | | | system_call_fastpath > | | | | | | __recvmsg_nocancel > | | | | | | > | | | | | --49.42%-- __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | __slab_free > | | | | | kmem_cache_free > | | | | | final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e69676f6c2f3737 > | | | | | > | | | | |--22.33%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --12.74%-- scsi_pool_free_command.isra.8 > | | | | __scsi_put_command > | | | | scsi_put_command > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--37.84%-- kfree > | | | | | > | | | | |--50.84%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--32.31%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --16.85%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --12.83%-- free_pages_prepare > | | | | > | | | |--50.04%-- free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --49.96%-- free_compound_page > | | | __put_compound_page > | | | put_compound_page > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--23.71%-- free_debug_processing > | | | __slab_free > | | | | > | | | |--72.60%-- kmem_cache_free > | | | | | > | | | | |--25.71%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--24.62%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--50.75%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f39 > | | | | | | > | | | | | --49.25%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--12.50%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--12.49%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--12.42%-- mempool_free_slab > | | | | | mempool_free > | | | | | bio_put > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | down_write > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --12.26%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --27.40%-- kfree > | | | | > | | | |--33.96%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--33.22%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --32.82%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | do_page_fault > | | | page_fault > | | | proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--8.73%-- debug_object_activate > | | | | > | | | |--75.26%-- rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --24.74%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--6.53%-- free_object > | | | debug_check_no_obj_freed > | | | kmem_cache_free > | | | file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--66.39%-- kmem_cache_alloc > | | | | | > | | | | |--50.80%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.20%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | --33.61%-- seq_vprintf > | | | seq_printf > | | | render_sigset_t > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--4.32%-- debug_object_deactivate > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--50.92%-- mutex_lock_nested > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --49.08%-- __slab_free > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1ee00 > | | | 0x1b00 > | | | > | | |--2.25%-- __percpu_counter_sum > | | | ext4_statfs > | | | statfs_by_dentry > | | | vfs_statfs > | | | fd_statfs > | | | SYSC_fstatfs > | | | sys_fstatfs > | | | system_call_fastpath > | | | __GI___fstatfs64 > | | | > | | |--2.22%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--2.16%-- debug_object_active_state > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--2.15%-- __wake_up > | | | jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | |--2.14%-- scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--2.12%-- __slab_free > | | | kmem_cache_free > | | | jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--2.10%-- skb_unlink > | | | unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | |--2.09%-- add_dma_entry > | | | debug_dma_map_sg > | | | ata_qc_issue > | | | ata_scsi_queuecmd > | | | scsi_dispatch_cmd > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--2.08%-- release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--2.05%-- scsi_run_queue > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | window_matches > | | | > | | --1.86%-- pagevec_lru_move_fn > | | lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--4.76%-- get_pid_task > | | | > | | |--45.23%-- pid_revalidate > | | | lookup_fast > | | | | > | | | |--60.15%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--34.61%-- 0x70756f7267632f36 > | | | | | > | | | | |--32.97%-- 0x6f69737365732f38 > | | | | | > | | | | --32.42%-- 0x70756f726763 > | | | | > | | | |--20.38%-- link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --19.46%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--18.69%-- proc_pid_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | | > | | | |--51.22%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f39 > | | | | > | | | --48.78%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14900 > | | | 0x1d00 > | | | > | | |--9.43%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--9.41%-- proc_fd_access_allowed > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd1f7e0 > | | | > | | |--9.12%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --8.12%-- proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.59%-- avc_has_perm_noaudit > | | | > | | |--75.07%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | | > | | | |--83.36%-- link_path_walk > | | | | | > | | | | |--60.07%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | | > | | | | | |--68.74%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --31.26%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd14290 > | | | | | 0x3300 > | | | | | > | | | | --39.93%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.00%-- 0x70756f7267632f36 > | | | | | > | | | | --50.00%-- 0x6d6d6f632f36 > | | | | > | | | --16.64%-- may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --24.93%-- cred_has_capability > | | selinux_capable > | | | > | | |--50.09%-- selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --49.91%-- security_capable > | | ns_capable > | | cap_ptrace_access_check > | | selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | proc_fd_access_allowed > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--3.00%-- path_init > | | | > | | |--85.07%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--18.14%-- 0x756e69676f6c2f36 > | | | | > | | | |--17.52%-- 0x6d6d6f632f36 > | | | | > | | | |--17.13%-- 0x756e69676f6c2f32 > | | | | > | | | |--17.08%-- 0x6f69737365732f36 > | | | | > | | | |--16.67%-- 0x6d6d6f632f3737 > | | | | > | | | --13.46%-- 0x69737365732f3139 > | | | > | | --14.93%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14330 > | | 0x7473797300000000 > | | > | |--3.00%-- avc_has_perm > | | | > | | |--71.57%-- inode_has_perm.isra.49 > | | | | > | | | |--62.36%-- selinux_inode_getattr > | | | | security_inode_getattr > | | | | vfs_getattr > | | | | | > | | | | |--66.57%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--50.31%-- 0x7f649bd10050 > | | | | | | > | | | | | --49.69%-- 0x7f649bd14290 > | | | | | > | | | | --33.43%-- vfs_fstat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | > | | | --37.64%-- selinux_file_open > | | | security_file_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--55.46%-- 0x6e6f7269766e65 > | | | | > | | | --44.54%-- 0x70756f726763 > | | | > | | --28.43%-- selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | | > | | |--52.95%-- mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --47.05%-- proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14500 > | | 0x2600 > | | > | |--2.70%-- find_get_page > | | | > | | |--83.01%-- filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--60.10%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--19.98%-- __memcpy_sse2_unaligned > | | | | > | | | --19.92%-- journal_file_append_object > | | | > | | --16.99%-- __find_get_block_slow > | | __find_get_block > | | __getblk > | | __read_extent_tree_block > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.22%-- mntput_no_expire > | | mntput > | | | > | | |--39.40%-- path_put > | | | | > | | | |--51.30%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --48.70%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--20.59%-- terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--20.14%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | --19.87%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--2.21%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | | > | | |--59.68%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--33.88%-- 0x756e69676f6c2f36 > | | | | > | | | |--33.66%-- 0x6e6f7269766e65 > | | | | > | | | --32.45%-- 0x69737365732f3737 > | | | > | | --40.32%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--2.10%-- _raw_read_lock > | | | > | | |--78.86%-- task_cgroup_from_root > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --21.14%-- ext4_es_lookup_extent > | | ext4_map_blocks > | | _ext4_get_block > | | ext4_get_block > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.85%-- might_fault > | | | > | | |--51.17%-- cp_new_stat > | | | | > | | | |--51.10%-- SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | detect_container > | | | | > | | | --48.90%-- SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd1f8e0 > | | | > | | |--24.53%-- sys_capget > | | | system_call_fastpath > | | | capget > | | | > | | --24.30%-- sys_newuname > | | system_call_fastpath > | | __GI___uname > | | server_dispatch_message > | | > | |--1.84%-- alloc_pages_current > | | | > | | |--51.32%-- __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --48.68%-- __get_free_pages > | | | > | | |--50.89%-- environ_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | detect_container > | | | 0x7f649bd0dcc0 > | | | > | | --49.11%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.75%-- pid_revalidate > | | lookup_fast > | | | > | | |--50.28%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--53.18%-- 0x696e6f6973736573 > | | | | > | | | --46.82%-- 0x70756f7267632f37 > | | | > | | --49.72%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.35%-- 0x70756f726763 > | | | > | | --49.65%-- 0x6e6f7269766e65 > | | > | |--1.65%-- mutex_lock_nested > | | | > | | |--26.71%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--26.67%-- ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--24.32%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --22.30%-- do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.41%-- ioc_lookup_icq > | | | > | | |--67.26%-- cfq_merge > | | | elv_merge > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --32.74%-- cfq_may_queue > | | elv_may_queue > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.33%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--70.03%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --29.97%-- journal_file_find_data_object_with_hash > | | > | |--1.30%-- down_read_trylock > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--34.70%-- memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31170 > | | | > | | |--34.57%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --30.73%-- journal_file_append_object > | | > | |--1.29%-- __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--68.49%-- __memcpy_sse2_unaligned > | | | | > | | | --100.00%-- 0x454d49544c414552 > | | | > | | --31.51%-- journal_file_move_to_object > | | 0x300000042 > | | > | |--1.00%-- _raw_spin_lock_irq > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--0.93%-- prepend_path > | | d_path > | | | > | | |--50.70%-- proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --49.30%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--0.90%-- cpuacct_charge > | | update_curr > | | | > | | |--50.88%-- dequeue_entity > | | | dequeue_task_fair > | | | dequeue_task > | | | deactivate_task > | | | __schedule > | | | io_schedule > | | | sleep_on_page_killable > | | | __wait_on_bit > | | | wait_on_page_bit_killable > | | | __lock_page_or_retry > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.12%-- put_prev_task_fair > | | __schedule > | | schedule > | | sysret_careful > | | __GI___ioctl > | | > | |--0.90%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--0.90%-- down_write > | | | > | | |--50.05%-- vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --49.95%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--0.88%-- current_kernel_time > | | current_fs_time > | | | > | | |--51.10%-- touch_atime > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14240 > | | | 0x1b00 > | | | > | | --48.90%-- ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--0.86%-- dm_get_live_table_fast.isra.22 > | | dm_merge_bvec > | | __bio_add_page > | | bio_add_page > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | --6.08%-- [...] > | > |--46.22%-- lock_release_holdtime.part.29 > | | > | |--94.23%-- lock_release > | | | > | | |--37.02%-- _raw_spin_unlock > | | | | > | | | |--24.13%-- get_partial_node.isra.41 > | | | | __slab_alloc > | | | | | > | | | | |--46.74%-- kmem_cache_alloc > | | | | | | > | | | | | |--22.92%-- getname_flags > | | | | | | getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.15%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | --49.85%-- 0x696e6f6973736573 > | | | | | | > | | | | | |--22.67%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.47%-- 0x70756f726763 > | | | | | | | > | | | | | | --49.53%-- 0x70756f7267632f38 > | | | | | | > | | | | | |--19.34%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--58.72%-- vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --41.28%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--12.66%-- scsi_pool_alloc_command > | | | | | | scsi_host_alloc_command > | | | | | | __scsi_get_command > | | | | | | scsi_get_command > | | | | | | scsi_get_cmd_from_req > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--12.06%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --10.36%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--32.95%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--34.13%-- seq_open > | | | | | | single_open > | | | | | | | > | | | | | | |--54.35%-- proc_single_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x75746174732f3837 > | | | | | | | > | | | | | | --45.65%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | |--33.11%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--51.57%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --48.43%-- 0x70756f726763 > | | | | | | > | | | | | --32.76%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--15.35%-- __kmalloc > | | | | | | > | | | | | |--66.11%-- ext4_ext_remove_space > | | | | | | ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --33.89%-- context_struct_to_string > | | | | | security_sid_to_context_core > | | | | | security_sid_to_context > | | | | | selinux_secid_to_secctx > | | | | | security_secid_to_secctx > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | --4.95%-- kmem_cache_alloc_node > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--24.02%-- deactivate_slab > | | | | __slab_alloc > | | | | | > | | | | |--83.97%-- kmem_cache_alloc > | | | | | | > | | | | | |--38.11%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--33.13%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--16.87%-- 0x70756f726763 > | | | | | | | > | | | | | | |--16.87%-- 0x70756f7267632f30 > | | | | | | | > | | | | | | |--16.87%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | --16.26%-- 0x7375746174732f39 > | | | | | | > | | | | | |--18.88%-- getname_flags > | | | | | | getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e6f7269766e65 > | | | | | | > | | | | | |--11.81%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | | > | | | | | | |--59.95%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --40.05%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--6.61%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--6.38%-- prepare_creds > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd1f7e0 > | | | | | | > | | | | | |--6.35%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--5.93%-- scsi_pool_alloc_command > | | | | | | scsi_host_alloc_command > | | | | | | __scsi_get_command > | | | | | | scsi_get_command > | | | | | | scsi_get_cmd_from_req > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --5.93%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--10.44%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--51.71%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e69676f6c2f3737 > | | | | | | > | | | | | --48.29%-- seq_open > | | | | | single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | --5.59%-- __kmalloc_track_caller > | | | | kmemdup > | | | | selinux_cred_prepare > | | | | security_prepare_creds > | | | | prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--13.66%-- lockref_put_or_lock > | | | | dput > | | | | | > | | | | |--34.95%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | | > | | | | | |--76.37%-- user_path_at > | | | | | | | > | | | | | | |--66.31%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | > | | | | | | --33.69%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --23.63%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | |--18.84%-- link_path_walk > | | | | | | > | | | | | |--52.18%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --47.82%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--18.77%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--52.94%-- 0x69737365732f3537 > | | | | | | > | | | | | --47.06%-- 0x6e696c646d632f37 > | | | | | > | | | | |--9.49%-- nd_jump_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14420 > | | | | | 0x1b00 > | | | | | > | | | | |--9.38%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x737574617473 > | | | | | > | | | | --8.57%-- terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--6.33%-- lockref_get > | | | | path_get > | | | | | > | | | | |--79.58%-- do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--48.59%-- 0x70756f726763 > | | | | | | > | | | | | |--26.59%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --24.82%-- 0x6f69737365732f39 > | | | | | > | | | | --20.42%-- unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6f69737365732f36 > | | | | > | | | |--5.04%-- unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | | > | | | | |--75.20%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--65.84%-- 0x70756f726763 > | | | | | | > | | | | | --34.16%-- 0x6e6f7269766e65 > | | | | | > | | | | --24.80%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--2.70%-- __alloc_fd > | | | | get_unused_fd_flags > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6f69737365732f36 > | | | | > | | | |--2.64%-- __d_lookup > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--51.56%-- 0x6f69737365732f36 > | | | | | > | | | | --48.44%-- 0x7375746174732f36 > | | | | > | | | |--2.59%-- __set_page_dirty_buffers > | | | | set_page_dirty > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--2.59%-- __fd_install > | | | | fd_install > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.00%-- 0x756f7267632f3737 > | | | | | > | | | | --50.00%-- 0x70756f726763 > | | | | > | | | |--2.56%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--50.63%-- journal_file_append_data > | | | | | 0x732d656d6f6e6728 > | | | | | > | | | | --49.37%-- link_entry_into_array > | | | | > | | | |--2.53%-- pid_revalidate > | | | | lookup_fast > | | | | | > | | | | |--50.57%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --49.43%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f32 > | | | | > | | | |--1.34%-- proc_lookup_de > | | | | proc_lookup > | | | | proc_root_lookup > | | | | lookup_real > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--1.33%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.31%-- get_task_mm > | | | | access_process_vm > | | | | proc_pid_cmdline > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.30%-- lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--1.30%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | |--1.29%-- ext4_mb_mark_diskspace_used > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--1.28%-- unmap_single_vma > | | | | unmap_vmas > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--1.21%-- ext4_mb_use_best_found > | | | | ext4_mb_complex_scan_group > | | | | ext4_mb_regular_allocator > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --0.83%-- idle_balance > | | | __schedule > | | | io_schedule > | | | sleep_on_page > | | | __wait_on_bit_lock > | | | __lock_page > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--20.29%-- _raw_spin_unlock_irqrestore > | | | | > | | | |--44.57%-- debug_check_no_obj_freed > | | | | | > | | | | |--47.01%-- kfree > | | | | | | > | | | | | |--56.45%-- selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--21.37%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--11.25%-- skb_free_head > | | | | | | skb_release_data > | | | | | | skb_release_all > | | | | | | __kfree_skb > | | | | | | kfree_skb > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --10.92%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--31.77%-- kmem_cache_free > | | | | | | > | | | | | |--67.44%-- final_putname > | | | | | | putname > | | | | | | | > | | | | | | |--75.12%-- do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--33.84%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--33.18%-- 0x756e69676f6c2f38 > | | | | | | | | > | | | | | | | --32.98%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | --24.88%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14270 > | | | | | | > | | | | | |--16.77%-- file_free_rcu > | | | | | | rcu_process_callbacks > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | __slab_free > | | | | | | kmem_cache_free > | | | | | | final_putname > | | | | | | putname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6f69737365732f33 > | | | | | | > | | | | | --15.79%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --21.21%-- free_pages_prepare > | | | | free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--30.03%-- __slab_free > | | | | | > | | | | |--62.73%-- kfree > | | | | | | > | | | | | |--25.93%-- selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--25.04%-- selinux_cred_free > | | | | | | security_cred_free > | | | | | | put_cred_rcu > | | | | | | rcu_process_callbacks > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | | > | | | | | | |--50.77%-- _raw_read_lock > | | | | | | | task_cgroup_from_root > | | | | | | | proc_cgroup_show > | | | | | | | seq_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --49.23%-- hash_scan > | | | | | | trivial_compare_func > | | | | | | 0x1f0f0000000000 > | | | | | | > | | | | | |--24.62%-- proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --24.41%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --37.27%-- kmem_cache_free > | | | | | > | | | | |--42.55%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--37.43%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--56.40%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --43.60%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f35 > | | | | | > | | | | --20.02%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--7.08%-- debug_object_activate > | | | | | > | | | | |--66.79%-- __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --33.21%-- rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--4.71%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | | > | | | | |--50.39%-- __put_cred > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --49.61%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--3.88%-- debug_object_deactivate > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--51.08%-- _raw_spin_lock > | | | | | ptrace_may_access > | | | | | proc_fd_access_allowed > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --48.92%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--2.62%-- scsi_put_command > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | __might_sleep > | | | | generic_make_request_checks > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.48%-- add_dma_entry > | | | | debug_dma_map_sg > | | | | ata_qc_issue > | | | | ata_scsi_queuecmd > | | | | scsi_dispatch_cmd > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.33%-- avc_compute_av > | | | | avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | selinux_inode_follow_link > | | | | security_inode_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x302e39313a30303a > | | | | > | | | --2.30%-- ata_scsi_queuecmd > | | | scsi_dispatch_cmd > | | | scsi_request_fn > | | | __blk_run_queue > | | | blk_run_queue > | | | scsi_run_queue > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--3.80%-- path_init > | | | | > | | | |--75.35%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.37%-- 0x70756f726763 > | | | | | > | | | | |--17.42%-- 0x6e6f7269766e65 > | | | | | > | | | | |--17.23%-- 0x6d6d6f632f36 > | | | | | > | | | | |--16.75%-- 0x756e69676f6c2f36 > | | | | | > | | | | --15.23%-- 0x696e6f6973736573 > | | | | > | | | --24.65%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--3.76%-- avc_has_perm_noaudit > | | | | > | | | |--74.36%-- selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | | > | | | | |--83.38%-- link_path_walk > | | | | | | > | | | | | |--79.40%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--51.74%-- 0x756e69676f6c2f36 > | | | | | | | > | | | | | | |--24.35%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --23.91%-- 0x70756f726763 > | | | | | | > | | | | | --20.60%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd14270 > | | | | | > | | | | --16.62%-- may_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f37 > | | | | > | | | --25.64%-- cred_has_capability > | | | selinux_capable > | | | selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--2.81%-- _raw_read_unlock > | | | | > | | | |--86.84%-- task_cgroup_from_root > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --13.16%-- ext4_es_lookup_extent > | | | ext4_map_blocks > | | | _ext4_get_block > | | | ext4_get_block > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--2.51%-- _raw_spin_unlock_irq > | | | | > | | | |--39.20%-- add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--21.19%-- finish_task_switch > | | | | __schedule > | | | | _cond_resched > | | | | mempool_alloc > | | | | bio_alloc_bioset > | | | | mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--20.08%-- cfq_set_request > | | | | elv_set_request > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --19.53%-- scsi_request_fn > | | | __blk_run_queue > | | | blk_run_queue > | | | scsi_run_queue > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | __kmalloc > | | | ext4_ext_find_extent > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--2.28%-- up_write > | | | | > | | | |--41.65%-- vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--37.59%-- vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --20.76%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--2.01%-- __alloc_pages_nodemask > | | | | > | | | |--76.98%-- alloc_pages_current > | | | | | > | | | | |--67.82%-- __page_cache_alloc > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --32.18%-- __get_free_pages > | | | | environ_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | detect_container > | | | | 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | --23.02%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.92%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--50.10%-- update_time > | | | | | > | | | | |--50.23%-- touch_atime > | | | | | ext4_file_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --49.77%-- file_update_time > | | | | ext4_page_mkwrite > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_object > | | | | > | | | --49.90%-- ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.92%-- __mutex_unlock_slowpath > | | | mutex_unlock > | | | | > | | | |--25.91%-- mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--24.98%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--24.61%-- do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --24.51%-- lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.89%-- mntput_no_expire > | | | mntput > | | | | > | | | |--25.41%-- terminate_walk > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f35 > | | | | > | | | |--25.35%-- path_put > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1edb0 > | | | | 0x1b00 > | | | | > | | | |--25.34%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1e400 > | | | | 0x1b00 > | | | | > | | | --23.89%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x696c646d632f3737 > | | | > | | |--1.78%-- selinux_task_to_inode > | | | security_task_to_inode > | | | pid_revalidate > | | | lookup_fast > | | | | > | | | |--80.32%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--66.64%-- 0x6e696c646d632f36 > | | | | | > | | | | --33.36%-- 0x7f006d6d6f63 > | | | | > | | | --19.68%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.46%-- avc_has_perm > | | | | > | | | |--66.86%-- inode_has_perm.isra.49 > | | | | | > | | | | |--51.28%-- selinux_inode_getattr > | | | | | security_inode_getattr > | | | | | vfs_getattr > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd0d960 > | | | | | > | | | | --48.72%-- selinux_file_open > | | | | security_file_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --33.14%-- selinux_ptrace_access_check > | | | security_ptrace_access_check > | | | __ptrace_may_access > | | | ptrace_may_access > | | | proc_fd_access_allowed > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.44%-- __d_lookup_rcu > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--33.39%-- 0x696c646d632f3737 > | | | | > | | | |--33.35%-- 0x7375746174732f36 > | | | | > | | | --33.27%-- 0x6d6d6f632f36 > | | | > | | |--1.43%-- up_read > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--66.84%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --33.16%-- journal_file_append_entry_internal > | | | 0x1b0 > | | | > | | |--1.41%-- __d_lookup > | | | lookup_fast > | | | | > | | | |--65.97%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--51.46%-- 0x6f69737365732f36 > | | | | | > | | | | --48.54%-- 0x70756f726763 > | | | | > | | | --34.03%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd142e0 > | | | 0x1b00 > | | | > | | |--1.39%-- unlazy_walk > | | | lookup_fast > | | | | > | | | |--65.32%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--53.57%-- 0x6f69737365732f38 > | | | | | > | | | | --46.43%-- 0x70756f726763 > | | | | > | | | --34.68%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14270 > | | | > | | |--1.00%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | | > | | | |--50.38%-- ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.62%-- ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--0.95%-- alloc_pages_current > | | | __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--0.91%-- get_pid_task > | | | | > | | | |--52.42%-- pid_revalidate > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --47.58%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--0.91%-- __ptrace_may_access > | | | ptrace_may_access > | | | | > | | | |--52.21%-- mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --47.79%-- proc_fd_access_allowed > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--0.51%-- dm_merge_bvec > | | | __bio_add_page > | | | bio_add_page > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | --6.60%-- [...] > | | > | --5.77%-- lock_release_non_nested > | lock_release > | might_fault > | | > | |--39.33%-- cp_new_stat > | | | > | | |--60.78%-- SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | | > | | | --100.00%-- detect_container > | | | | > | | | |--51.14%-- 0x7f649bd14290 > | | | | 0x1e00 > | | | | > | | | --48.86%-- 0x7f649bd1f7e0 > | | | > | | --39.22%-- SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--22.21%-- sys_capget > | | system_call_fastpath > | | capget > | | > | |--15.67%-- cap_validate_magic > | | sys_capget > | | system_call_fastpath > | | capget > | | | > | | --100.00%-- 0x0 > | | > | |--15.32%-- memcpy_fromiovecend > | | skb_copy_datagram_from_iovec > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --7.46%-- sock_getsockopt > | sys_getsockopt > | system_call_fastpath > | __GI___getsockopt > | > |--3.11%-- lock_acquire > | | > | |--13.30%-- down_read_trylock > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--52.94%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --47.06%-- journal_file_move_to_object > | | 0x300000042 > | | > | |--13.24%-- _raw_spin_lock > | | | > | | |--50.56%-- get_task_mm > | | | proc_pid_cmdline > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --49.44%-- lockref_put_or_lock > | | dput > | | terminate_walk > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f37 > | | > | |--12.90%-- _raw_spin_lock_irqsave > | | | > | | |--52.09%-- debug_check_no_obj_freed > | | | kmem_cache_free > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --47.91%-- free_debug_processing > | | __slab_free > | | kmem_cache_free > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--7.10%-- ktime_get > | | clockevents_program_event > | | tick_program_event > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | debug_check_no_obj_freed > | | kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--6.85%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x69737365732f3837 > | | > | |--6.76%-- mntput_no_expire > | | mntput > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f36 > | | > | |--6.73%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--6.70%-- pid_revalidate > | | lookup_fast > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--6.68%-- prepend_path > | | d_path > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--6.64%-- might_fault > | | cp_new_stat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--6.64%-- get_pid_task > | | proc_fd_access_allowed > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --6.46%-- page_add_file_rmap > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.06%-- lock_release > | | > | |--27.01%-- _raw_spin_unlock > | | | > | | |--25.27%-- find_revoke_record > | | | jbd2_journal_cancel_revoke > | | | do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--25.26%-- scheduler_tick > | | | update_process_times > | | | tick_sched_handle.isra.16 > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--24.94%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | kmem_cache_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --24.53%-- deactivate_slab > | | __slab_alloc > | | kmem_cache_alloc_trace > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--13.64%-- avc_has_perm > | | | > | | |--50.05%-- inode_has_perm.isra.49 > | | | selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | detect_container > | | | 0x7f649bd14720 > | | | 0x1b00 > | | | > | | --49.95%-- selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | proc_fd_access_allowed > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--13.48%-- _raw_spin_unlock_irqrestore > | | | > | | |--50.60%-- debug_check_no_obj_freed > | | | kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.40%-- scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--13.21%-- get_pid_task > | | pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.09%-- 0x756f7267632f3632 > | | | > | | --48.91%-- 0x70756f726763 > | | > | |--7.47%-- _raw_spin_unlock_irq > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--7.24%-- up_read > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_entry_internal > | | 0xc0 > | | > | |--7.02%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x696c646d632f3837 > | | > | |--5.55%-- path_init > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | --5.38%-- rcu_read_unlock > | __mem_cgroup_try_charge > | mem_cgroup_charge_common > | mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > --0.99%-- [...] > > 2.33% systemd-journal [kernel.kallsyms] [k] native_read_tsc > | > --- native_read_tsc > | > |--86.41%-- native_sched_clock > | sched_clock > | sched_clock_local > | sched_clock_cpu > | local_clock > | | > | |--50.11%-- __lock_acquire > | | lock_acquire > | | | > | | |--33.57%-- _raw_spin_lock > | | | | > | | | |--26.80%-- get_partial_node.isra.41 > | | | | __slab_alloc > | | | | | > | | | | |--63.09%-- kmem_cache_alloc > | | | | | | > | | | | | |--33.25%-- getname_flags > | | | | | | | > | | | | | | |--74.43%-- getname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--67.77%-- 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | --32.23%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | --25.57%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14460 > | | | | | | > | | | | | |--17.07%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | | > | | | | | | |--50.30%-- __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --49.70%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--16.85%-- mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | |--16.73%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.49%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --49.51%-- 0x70756f726763 > | | | | | | > | | | | | |--8.55%-- scsi_pool_alloc_command > | | | | | | scsi_host_alloc_command > | | | | | | __scsi_get_command > | | | | | | scsi_get_command > | | | | | | scsi_get_cmd_from_req > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --7.55%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--21.81%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--50.44%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.68%-- 0x6d6d6f632f37 > | | | | | | | > | | | | | | --49.32%-- 0x69737365732f3737 > | | | | | | > | | | | | |--24.91%-- seq_open > | | | | | | single_open > | | | | | | cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | --24.66%-- single_open > | | | | | proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | |--10.92%-- __kmalloc_track_caller > | | | | | kmemdup > | | | | | selinux_cred_prepare > | | | | | security_prepare_creds > | | | | | prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | --100.00%-- 0x7f649bd1f990 > | | | | | > | | | | --4.18%-- __kmalloc > | | | | context_struct_to_string > | | | | security_sid_to_context_core > | | | | security_sid_to_context > | | | | selinux_secid_to_secctx > | | | | security_secid_to_secctx > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--19.93%-- deactivate_slab > | | | | __slab_alloc > | | | | | > | | | | |--85.63%-- kmem_cache_alloc > | | | | | | > | | | | | |--25.35%-- getname_flags > | | | | | | getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--33.52%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | |--33.34%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | --33.14%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--23.90%-- mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | |--16.90%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.29%-- 0x6e696c646d632f37 > | | | | | | | > | | | | | | --49.71%-- 0x7375746174732f36 > | | | | | | > | | | | | |--16.72%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--8.88%-- new_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --8.26%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --14.37%-- kmem_cache_alloc_trace > | | | | | > | | | | |--50.36%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --49.64%-- single_open > | | | | proc_single_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x75746174732f3631 > | | | | > | | | |--10.67%-- lockref_put_or_lock > | | | | dput > | | | | | > | | | | |--37.02%-- terminate_walk > | | | | | | > | | | | | |--72.92%-- path_lookupat > | | | | | | filename_lookup > | | | | | | | > | | | | | | |--50.05%-- kern_path > | | | | | | | unix_find_other > | | | | | | | unix_dgram_sendmsg > | | | | | | | sock_sendmsg > | | | | | | | ___sys_sendmsg > | | | | | | | __sys_sendmsg > | | | | | | | sys_sendmsg > | | | | | | | system_call_fastpath > | | | | | | | __sendmsg_nocancel > | | | | | | | 0x0 > | | | | | | | > | | | | | | --49.95%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --27.08%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f37 > | | | | | > | | | | |--26.92%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--26.48%-- link_path_walk > | | | | | | > | | | | | |--50.48%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --49.52%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --9.58%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--6.90%-- lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--39.87%-- 0x6e6f7269766e65 > | | | | | > | | | | |--20.98%-- 0x6e696c646d632f36 > | | | | | > | | | | |--20.73%-- 0x70756f7267632f37 > | | | | | > | | | | --18.41%-- 0x7375746174732f36 > | | | | > | | | |--4.30%-- __d_lookup > | | | | lookup_fast > | | | | | > | | | | |--66.87%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.28%-- 0x70756f726763 > | | | | | | > | | | | | --49.72%-- 0x6d6d6f632f3737 > | | | | | > | | | | --33.13%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14340 > | | | | 0x1b00 > | | | | > | | | |--4.24%-- lockref_get > | | | | path_get > | | | | | > | | | | |--64.68%-- unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--52.56%-- 0x70756f7267632f36 > | | | | | | > | | | | | --47.44%-- 0x70756f726763 > | | | | | > | | | | --35.32%-- do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | |--4.22%-- __fd_install > | | | | fd_install > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--68.27%-- 0x70756f726763 > | | | | | > | | | | --31.73%-- 0x70756f7267632f37 > | | | | > | | | |--2.79%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--51.03%-- journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | --48.97%-- link_entry_into_array > | | | | > | | | |--1.50%-- ptrace_may_access > | | | | mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--1.50%-- proc_root_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1eda0 > | | | | 0x1b00 > | | | | > | | | |--1.49%-- try_to_wake_up > | | | | default_wake_function > | | | | autoremove_wake_function > | | | | __wake_up_common > | | | | __wake_up_sync_key > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--1.48%-- unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--1.47%-- __perf_event_task_sched_out > | | | | perf_event_task_sched_out > | | | | __schedule > | | | | io_schedule > | | | | sleep_on_page_killable > | | | | __wait_on_bit > | | | | wait_on_page_bit_killable > | | | | __lock_page_or_retry > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--1.45%-- __set_page_dirty_buffers > | | | | set_page_dirty > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--1.45%-- follow_page_mask > | | | | __get_user_pages > | | | | get_user_pages > | | | | __access_remote_vm > | | | | access_process_vm > | | | | proc_pid_cmdline > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.45%-- __close_fd > | | | | sys_close > | | | | system_call_fastpath > | | | | __GI___libc_close > | | | | > | | | |--1.44%-- proc_lookup_de > | | | | proc_lookup > | | | | proc_root_lookup > | | | | lookup_real > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14900 > | | | | > | | | |--1.43%-- comm_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.43%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--1.39%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.37%-- perf_adjust_freq_unthr_context.part.80 > | | | | perf_event_task_tick > | | | | scheduler_tick > | | | | update_process_times > | | | | tick_sched_handle.isra.16 > | | | | tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --1.30%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--18.53%-- _raw_spin_lock_irqsave > | | | | > | | | |--40.63%-- debug_check_no_obj_freed > | | | | | > | | | | |--54.16%-- kmem_cache_free > | | | | | | > | | | | | |--44.23%-- final_putname > | | | | | | putname > | | | | | | | > | | | | | | |--73.45%-- user_path_at_empty > | | | | | | | | > | | | | | | | |--63.76%-- user_path_at > | | | | | | | | vfs_fstatat > | | | | | | | | SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | | > | | | | | | | | |--54.49%-- 0x7f649bd14290 > | | | | | | | | | > | | | | | | | | --45.51%-- 0x7f649bd14440 > | | | | | | | | 0x1b00 > | | | | | | | | > | | | | | | | --36.24%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --26.55%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | |--22.63%-- jbd2_journal_stop > | | | | | | __ext4_journal_stop > | | | | | | | > | | | | | | |--50.68%-- ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | update_time > | | | | | | | file_update_time > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_append_data > | | | | | | | 0x64203e6f666e693c > | | | | | | | > | | | | | | --49.32%-- ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--11.87%-- __put_anon_vma > | | | | | | unlink_anon_vmas > | | | | | | free_pgtables > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--11.76%-- kfree_skbmem > | | | | | | consume_skb > | | | | | | unix_stream_recvmsg > | | | | | | sock_aio_read.part.9 > | | | | | | sock_aio_read > | | | | | | do_sync_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __read_nocancel > | | | | | | > | | | | | --9.50%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc > | | | | | __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd101f0 > | | | | | 0x1b00 > | | | | | > | | | | |--39.06%-- kfree > | | | | | | > | | | | | |--49.33%-- selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--33.85%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --16.83%-- perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --6.78%-- free_pages_prepare > | | | | free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--28.27%-- free_debug_processing > | | | | __slab_free > | | | | | > | | | | |--73.25%-- kfree > | | | | | | > | | | | | |--75.31%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --24.69%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --26.75%-- kmem_cache_free > | | | | | > | | | | |--66.60%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--51.84%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --48.16%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --33.40%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--5.34%-- debug_object_activate > | | | | | > | | | | |--51.04%-- __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --48.96%-- rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--5.24%-- dma_entry_alloc > | | | | debug_dma_map_sg > | | | | ata_qc_issue > | | | | ata_scsi_queuecmd > | | | | scsi_dispatch_cmd > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--5.20%-- __slab_free > | | | | | > | | | | |--51.29%-- kmem_cache_free > | | | | | final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x69737365732f3837 > | | | | | > | | | | --48.71%-- kfree > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--5.16%-- debug_object_active_state > | | | | | > | | | | |--50.26%-- __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --49.74%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f36 > | | | | > | | | |--2.58%-- free_object > | | | | debug_check_no_obj_freed > | | | | kmem_cache_free > | | | | file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __kmalloc_node_track_caller > | | | | __kmalloc_reserve.isra.24 > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--2.58%-- scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.56%-- __wake_up > | | | | unix_accept > | | | | SYSC_accept4 > | | | | sys_accept4 > | | | | system_call_fastpath > | | | | accept4 > | | | | > | | | --2.44%-- blk_run_queue > | | | scsi_run_queue > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--3.79%-- avc_has_perm_noaudit > | | | | > | | | |--86.92%-- selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | | > | | | | |--85.89%-- link_path_walk > | | | | | | > | | | | | |--65.04%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--47.38%-- 0x6e696c646d632f36 > | | | | | | | > | | | | | | |--26.32%-- 0x70756f7267632f36 > | | | | | | | > | | | | | | --26.30%-- 0x7f006d6d6f63 > | | | | | | > | | | | | --34.96%-- path_lookupat > | | | | | filename_lookup > | | | | | | > | | | | | |--51.09%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --48.91%-- kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | --14.11%-- may_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | --13.08%-- cred_has_capability > | | | selinux_capable > | | | security_capable > | | | ns_capable > | | | cap_ptrace_access_check > | | | selinux_ptrace_access_check > | | | security_ptrace_access_check > | | | __ptrace_may_access > | | | ptrace_may_access > | | | proc_fd_access_allowed > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--3.41%-- path_init > | | | | > | | | |--56.97%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.52%-- 0x70756f726763 > | | | | | > | | | | |--24.86%-- 0x6e696c646d632f36 > | | | | | > | | | | --24.61%-- 0x6e696c646d632f37 > | | | | > | | | --43.03%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--50.92%-- 0x7f649bd1ee00 > | | | | 0x1b00 > | | | | > | | | --49.08%-- 0x656d69746c61 > | | | > | | |--3.33%-- mntput_no_expire > | | | mntput > | | | | > | | | |--44.45%-- terminate_walk > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.82%-- 0x7375746174732f36 > | | | | | > | | | | |--33.48%-- 0x69737365732f3038 > | | | | | > | | | | --32.70%-- 0x70756f726763 > | | | | > | | | |--40.42%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--37.45%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--35.94%-- 0x6e696c646d632f36 > | | | | | > | | | | --26.60%-- 0x6e6f7269766e65 > | | | | > | | | --15.13%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | |--3.31%-- get_pid_task > | | | | > | | | |--44.75%-- proc_pid_permission > | | | | __inode_permission > | | | | inode_permission > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--34.11%-- 0x70756f726763 > | | | | | > | | | | |--33.78%-- 0x6e6f7269766e65 > | | | | | > | | | | --32.10%-- 0x6d6d6f632f36 > | | | | > | | | |--26.01%-- pid_revalidate > | | | | lookup_fast > | | | | | > | | | | |--54.92%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f39 > | | | | | > | | | | --45.08%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f32 > | | | | > | | | |--14.64%-- proc_root_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | > | | | --14.60%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.29%-- _raw_read_lock > | | | | > | | | |--71.44%-- task_cgroup_from_root > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --28.56%-- start_this_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | | > | | | |--51.47%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | --48.53%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | |--3.27%-- _raw_spin_lock_irq > | | | | > | | | |--31.06%-- add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--30.21%-- scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--15.66%-- __set_page_dirty > | | | | mark_buffer_dirty > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_object > | | | | > | | | |--14.69%-- run_timer_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | _raw_spin_lock > | | | | __fd_install > | | | | fd_install > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --8.39%-- __schedule > | | | io_schedule > | | | sleep_on_page > | | | __wait_on_bit_lock > | | | __lock_page > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--2.50%-- pid_revalidate > | | | lookup_fast > | | | | > | | | |--40.47%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.30%-- 0x69737365732f3837 > | | | | | > | | | | --49.70%-- 0x6e696c646d632f36 > | | | | > | | | |--39.65%-- link_path_walk > | | | | | > | | | | |--51.24%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14760 > | | | | | 0x1b00 > | | | | | > | | | | --48.76%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --19.88%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.90%-- might_fault > | | | | > | | | |--51.06%-- sys_capget > | | | | system_call_fastpath > | | | | capget > | | | | > | | | |--25.18%-- verify_iovec > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --23.77%-- simple_read_from_buffer > | | | proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.53%-- ioc_lookup_icq > | | | | > | | | |--34.46%-- cfq_merge > | | | | elv_merge > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--33.94%-- cfq_may_queue > | | | | elv_may_queue > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --31.59%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.51%-- __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | | > | | | |--67.84%-- mem_cgroup_cache_charge > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --32.16%-- mem_cgroup_newpage_charge > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.47%-- __d_lookup_rcu > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--67.29%-- 0x70756f726763 > | | | | > | | | --32.71%-- 0x6e6f7269766e65 > | | | > | | |--1.46%-- __mem_cgroup_count_vm_event > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--65.93%-- journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | --34.07%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.44%-- selinux_task_to_inode > | | | security_task_to_inode > | | | pid_revalidate > | | | lookup_fast > | | | link_path_walk > | | | | > | | | |--64.85%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--51.60%-- 0x70756f7267632f35 > | | | | | > | | | | --48.40%-- 0x6e6f7269766e65 > | | | | > | | | --35.15%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14870 > | | | 0x7473797300000000 > | | | > | | |--1.43%-- mutex_lock_nested > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.34%-- down_write > | | | | > | | | |--65.74%-- vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --34.26%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--0.99%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--51.31%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --48.69%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--0.97%-- __alloc_pages_nodemask > | | | alloc_pages_current > | | | | > | | | |--51.66%-- new_slab > | | | | __slab_alloc > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | bvec_alloc > | | | | bio_alloc_bioset > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --48.34%-- __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--0.97%-- check_blkcg_changed > | | | cfq_set_request > | | | elv_set_request > | | | get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--53.68%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --46.32%-- mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_find_data_object_with_hash > | | | > | | |--0.96%-- down_read_trylock > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--0.96%-- lookup_fast > | | | link_path_walk > | | | | > | | | |--50.38%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --49.62%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | |--0.95%-- perf_event_aux > | | | perf_event_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--0.85%-- avc_has_perm > | | | inode_has_perm.isra.49 > | | | | > | | | |--59.87%-- selinux_inode_getattr > | | | | security_inode_getattr > | | | | vfs_getattr > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | --40.13%-- selinux_file_open > | | | security_file_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--0.67%-- __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--71.16%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --28.84%-- link_entry_into_array > | | --5.59%-- [...] > | | > | |--49.65%-- lock_release_holdtime.part.29 > | | | > | | |--96.11%-- lock_release > | | | | > | | | |--29.06%-- _raw_spin_unlock > | | | | | > | | | | |--20.80%-- deactivate_slab > | | | | | __slab_alloc > | | | | | | > | | | | | |--74.78%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--34.42%-- getname_flags > | | | | | | | getname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | | > | | | | | | | |--67.97%-- __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--50.50%-- 0x70756f7267632f36 > | | | | | | | | | > | | | | | | | | --49.50%-- 0x70756f726763 > | | | | | | | | > | | | | | | | --32.03%-- __open_nocancel > | | | | | | | 0x6c616e72756f6a2f > | | | | | | | > | | | | | | |--23.67%-- mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | |--12.17%-- mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--12.06%-- alloc_buffer_head > | | | | | | | alloc_page_buffers > | | | | | | | create_empty_buffers > | | | | | | | create_page_buffers > | | | | | | | __block_write_begin > | | | | | | | __block_page_mkwrite > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_append_data > | | | | | | | 0x454d49544c414552 > | | | | | | | > | | | | | | |--11.22%-- anon_vma_prepare > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --6.47%-- scsi_pool_alloc_command > | | | | | | scsi_host_alloc_command > | | | | | | __scsi_get_command > | | | | | | scsi_get_command > | | | | | | scsi_get_cmd_from_req > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | cfq_insert_request > | | | | | | __elv_add_request > | | | | | | blk_flush_plug_list > | | | | | | io_schedule > | | | | | | sleep_on_page > | | | | | | __wait_on_bit_lock > | | | | | | __lock_page > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --25.22%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--66.64%-- seq_open > | | | | | | single_open > | | | | | | comm_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6d6d6f632f36 > | | | | | | > | | | | | --33.36%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--12.24%-- get_partial_node.isra.41 > | | | | | __slab_alloc > | | | | | | > | | | | | |--56.68%-- kmem_cache_alloc_trace > | | | | | | | > | | | | | | |--50.68%-- single_open > | | | | | | | cgroup_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--51.12%-- 0x70756f726763 > | | | | | | | | > | | | | | | | --48.88%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | |--25.07%-- seq_open > | | | | | | | single_open > | | | | | | | cgroup_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x756f7267632f3036 > | | | | | | | > | | | | | | --24.25%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x737574617473 > | | | | | | > | | | | | --43.32%-- kmem_cache_alloc > | | | | | | > | | | | | |--35.32%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--34.31%-- getname_flags > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --30.38%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--11.71%-- lockref_put_or_lock > | | | | | dput > | | | | | | > | | | | | |--29.90%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.23%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --49.77%-- 0x70756f726763 > | | | | | | > | | | | | |--28.82%-- terminate_walk > | | | | | | | > | | | | | | |--51.77%-- do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f7267632f36 > | | | | | | | > | | | | | | --48.23%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd1edd0 > | | | | | | > | | | | | |--14.89%-- path_put > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | |--14.54%-- link_path_walk > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --11.84%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f35 > | | | | | > | | | | |--6.77%-- lockref_get > | | | | | path_get > | | | | | | > | | | | | |--76.23%-- do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--34.95%-- 0x6d6d6f632f36 > | | | | | | | > | | | | | | |--32.90%-- 0x70756f726763 > | | | | | | | > | | | | | | --32.15%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --23.77%-- unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f37 > | | | | | > | | | | |--5.28%-- unmap_single_vma > | | | | | unmap_vmas > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--3.53%-- lockref_get_not_dead > | | | | | | > | | | | | |--50.42%-- unlazy_walk > | | | | | | lookup_fast > | | | | | | link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6d6d6f632f35 > | | | | | | > | | | | | --49.58%-- complete_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--3.47%-- dput > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--3.38%-- pid_revalidate > | | | | | lookup_fast > | | | | | | > | | | | | |--51.53%-- do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x7375746174732f36 > | | | | | | > | | | | | --48.47%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14290 > | | | | | > | | | | |--3.37%-- __d_lookup > | | | | | lookup_fast > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.34%-- 0x7375746174732f36 > | | | | | | > | | | | | --49.66%-- 0x70756f7267632f36 > | | | | | > | | | | |--3.35%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.89%-- proc_lookup_de > | | | | | proc_lookup > | | | | | proc_root_lookup > | | | | | lookup_real > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd14330 > | | | | | 0x7473797300000000 > | | | | | > | | | | |--1.83%-- proc_root_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd0d960 > | | | | | > | | | | |--1.81%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_entry_internal > | | | | | 0x180 > | | | | | > | | | | |--1.80%-- ptrace_may_access > | | | | | mm_access > | | | | | __mem_open.isra.14 > | | | | | environ_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--1.79%-- perf_event_context_sched_in > | | | | | __perf_event_task_sched_in > | | | | | finish_task_switch > | | | | | __schedule > | | | | | schedule > | | | | | schedule_timeout > | | | | | io_schedule_timeout > | | | | | wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--1.76%-- __queue_work > | | | | | delayed_work_timer_fn > | | | | | call_timer_fn > | | | | | run_timer_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | __alloc_pages_nodemask > | | | | | alloc_pages_current > | | | | | __page_cache_alloc > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.75%-- __debug_object_init > | | | | | debug_object_init > | | | | | rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--1.75%-- proc_pid_status > | | | | | proc_single_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--1.75%-- find_revoke_record > | | | | | jbd2_journal_cancel_revoke > | | | | | do_get_write_access > | | | | | jbd2_journal_get_write_access > | | | | | __ext4_journal_get_write_access > | | | | | ext4_reserve_inode_write > | | | | | ext4_mark_inode_dirty > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_mb_new_blocks > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--1.75%-- __fd_install > | | | | | fd_install > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--1.74%-- __set_page_dirty_buffers > | | | | | set_page_dirty > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x73003236353d4449 > | | | | | > | | | | |--1.73%-- hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | avc_has_perm > | | | | | selinux_ptrace_access_check > | | | | | security_ptrace_access_check > | | | | | __ptrace_may_access > | | | | | ptrace_may_access > | | | | | mm_access > | | | | | __mem_open.isra.14 > | | | | | environ_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--1.62%-- __close_fd > | | | | | sys_close > | | | | | system_call_fastpath > | | | | | __GI___libc_close > | | | | | > | | | | |--1.59%-- unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --1.54%-- __alloc_fd > | | | | get_unused_fd_flags > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f37 > | | | | > | | | |--23.07%-- _raw_spin_unlock_irqrestore > | | | | | > | | | | |--45.16%-- debug_check_no_obj_freed > | | | | | | > | | | | | |--52.25%-- kmem_cache_free > | | | | | | | > | | | | | | |--28.44%-- final_putname > | | | | | | | putname > | | | | | | | | > | | | | | | | |--67.36%-- do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--50.08%-- 0x696c646d632f3837 > | | | | | | | | | > | | | | | | | | --49.92%-- 0x70756f726763 > | | | | | | | | > | | | | | | | --32.64%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | > | | | | | | |--17.65%-- file_free_rcu > | | | | | | | rcu_process_callbacks > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | smp_apic_timer_interrupt > | | | | | | | apic_timer_interrupt > | | | | | | | | > | | | | | | | |--51.98%-- kfree > | | | | | | | | selinux_file_free_security > | | | | | | | | security_file_free > | | | | | | | | __fput > | | | | | | | | ____fput > | | | | | | | | task_work_run > | | | | | | | | do_notify_resume > | | | | | | | | int_signal > | | | | | | | | __GI___libc_close > | | | | | | | | > | | | | | | | --48.02%-- _raw_read_lock > | | | | | | | security_sid_to_context_core > | | | | | | | security_sid_to_context > | | | | | | | selinux_secid_to_secctx > | | | | | | | security_secid_to_secctx > | | | | | | | unix_dgram_recvmsg > | | | | | | | sock_recvmsg > | | | | | | | ___sys_recvmsg > | | | | | | | __sys_recvmsg > | | | | | | | sys_recvmsg > | | | | | | | system_call_fastpath > | | | | | | | __recvmsg_nocancel > | | | | | | | > | | | | | | |--9.35%-- mempool_free_slab > | | | | | | | mempool_free > | | | | | | | dec_pending > | | | | | | | clone_endio > | | | | | | | bio_endio > | | | | | | | blk_update_request > | | | | | | | blk_update_bidi_request > | | | | | | | blk_end_bidi_request > | | | | | | | blk_end_request > | | | | | | | scsi_io_completion > | | | | | | | scsi_finish_command > | | | | | | | scsi_softirq_done > | | | | | | | blk_done_softirq > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | do_IRQ > | | | | | | | ret_from_intr > | | | | | | | proc_pid_status > | | | | | | | proc_single_show > | | | | | | | seq_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--9.32%-- unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--9.32%-- kfree_skbmem > | | | | | | | consume_skb > | | | | | | | skb_free_datagram > | | | | | | | unix_dgram_recvmsg > | | | | | | | sock_recvmsg > | | | | | | | ___sys_recvmsg > | | | | | | | __sys_recvmsg > | | | | | | | sys_recvmsg > | | | | | | | system_call_fastpath > | | | | | | | __recvmsg_nocancel > | | | | | | | > | | | | | | |--9.28%-- __put_anon_vma > | | | | | | | unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--8.49%-- jbd2_journal_stop > | | | | | | | __ext4_journal_stop > | | | | | | | ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | --8.14%-- put_cred_rcu > | | | | | | rcu_process_callbacks > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | __ext4_get_inode_loc > | | | | | | ext4_get_inode_loc > | | | | | | ext4_reserve_inode_write > | | | | | | ext4_orphan_add > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--33.11%-- kfree > | | | | | | | > | | | | | | |--29.20%-- single_release > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | |--28.75%-- proc_cgroup_show > | | | | | | | seq_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--14.56%-- selinux_file_free_security > | | | | | | | security_file_free > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | |--14.44%-- skb_free_head > | | | | | | | skb_release_data > | | | | | | | skb_release_all > | | | | | | | consume_skb > | | | | | | | skb_free_datagram > | | | | | | | unix_dgram_recvmsg > | | | | | | | sock_recvmsg > | | | | | | | ___sys_recvmsg > | | | | | | | __sys_recvmsg > | | | | | | | sys_recvmsg > | | | | | | | system_call_fastpath > | | | | | | | __recvmsg_nocancel > | | | | | | | > | | | | | | --13.04%-- ptlock_free > | | | | | | ___pte_free_tlb > | | | | | | free_pgd_range > | | | | | | free_pgtables > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --14.63%-- free_pages_prepare > | | | | | free_compound_page > | | | | | __put_compound_page > | | | | | put_compound_page > | | | | | release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--24.06%-- __slab_free > | | | | | | > | | | | | |--72.57%-- kmem_cache_free > | | | | | | | > | | | | | | |--74.47%-- final_putname > | | | | | | | putname > | | | | | | | | > | | | | | | | |--50.18%-- user_path_at_empty > | | | | | | | | | > | | | | | | | | |--67.69%-- user_path_at > | | | | | | | | | vfs_fstatat > | | | | | | | | | SYSC_newstat > | | | | | | | | | sys_newstat > | | | | | | | | | system_call_fastpath > | | | | | | | | | __xstat64 > | | | | | | | | | | > | | | | | | | | | --100.00%-- 0x656d69746c61 > | | | | | | | | | > | | | | | | | | --32.31%-- sys_readlink > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___readlink > | | | | | | | | > | | | | | | | --49.82%-- do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--34.03%-- 0x70756f726763 > | | | | | | | | > | | | | | | | |--33.76%-- 0x6e6f7269766e65 > | | | | | | | | > | | | | | | | --32.22%-- 0x7375746174732f36 > | | | | | | | > | | | | | | |--12.94%-- remove_vma > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | --12.59%-- jbd2_journal_stop > | | | | | | __ext4_journal_stop > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --27.43%-- kfree > | | | | | | > | | | | | |--67.74%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --32.26%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--10.84%-- debug_object_active_state > | | | | | | > | | | | | |--83.03%-- __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | | > | | | | | | |--75.65%-- __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --24.35%-- dentry_kill > | | | | | | dput > | | | | | | terminate_walk > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | kern_path > | | | | | | unix_find_other > | | | | | | unix_dgram_sendmsg > | | | | | | sock_sendmsg > | | | | | | ___sys_sendmsg > | | | | | | __sys_sendmsg > | | | | | | sys_sendmsg > | | | | | | system_call_fastpath > | | | | | | __sendmsg_nocancel > | | | | | | 0x0 > | | | | | | > | | | | | --16.97%-- rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--8.77%-- debug_object_activate > | | | | | | > | | | | | |--74.90%-- __call_rcu.constprop.59 > | | | | | | call_rcu_sched > | | | | | | | > | | | | | | |--33.52%-- __put_cred > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | > | | | | | | |--33.50%-- __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --32.98%-- avc_node_delete > | | | | | | avc_alloc_node > | | | | | | avc_compute_av > | | | | | | avc_has_perm_noaudit > | | | | | | selinux_inode_permission > | | | | | | security_inode_permission > | | | | | | __inode_permission > | | | | | | inode_permission > | | | | | | may_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f32 > | | | | | | > | | | | | --25.10%-- rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--4.48%-- release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--2.28%-- do_timer > | | | | | tick_do_update_jiffies64 > | | | | | tick_sched_do_timer > | | | | | tick_sched_timer > | | | | | __run_hrtimer > | | | | | hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | final_putname > | | | | | putname > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--2.20%-- __debug_object_init > | | | | | debug_object_init > | | | | | rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --2.20%-- debug_object_deactivate > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __d_lookup > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--5.07%-- mntput_no_expire > | | | | mntput > | | | | | > | | | | |--39.77%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--25.19%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--25.08%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--24.94%-- 0x756e69676f6c2f37 > | | | | | | > | | | | | --24.79%-- 0x70756f726763 > | | | | | > | | | | |--20.52%-- __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--10.03%-- terminate_walk > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--9.96%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--9.94%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | --9.78%-- nd_jump_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14720 > | | | | 0x1b00 > | | | | > | | | |--4.44%-- path_init > | | | | | > | | | | |--76.79%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--15.61%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--15.51%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--14.87%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--14.85%-- 0x7375746174732f37 > | | | | | | > | | | | | |--14.77%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--13.52%-- 0x737574617473 > | | | | | | > | | | | | --10.87%-- 0x70756f726763 > | | | | | > | | | | --23.21%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | | > | | | | |--50.66%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --49.34%-- user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14500 > | | | | > | | | |--4.15%-- avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | | > | | | | |--87.25%-- link_path_walk > | | | | | | > | | | | | |--85.65%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--52.14%-- 0x70756f726763 > | | | | | | | > | | | | | | |--31.61%-- 0x6e6f7269766e65 > | | | | | | | > | | | | | | --16.26%-- 0x70756f7267632f36 > | | | | | | > | | | | | --14.35%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14290 > | | | | | 0x3300 > | | | | | > | | | | --12.75%-- may_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--4.06%-- up_write > | | | | | > | | | | |--50.54%-- vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--24.46%-- vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--12.53%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --12.47%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--3.47%-- _raw_read_unlock > | | | | | > | | | | |--71.38%-- task_cgroup_from_root > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --28.62%-- ext4_es_lookup_extent > | | | | ext4_map_blocks > | | | | _ext4_get_block > | | | | ext4_get_block > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.07%-- dm_merge_bvec > | | | | __bio_add_page > | | | | bio_add_page > | | | | | > | | | | |--75.70%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--65.88%-- journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --34.12%-- journal_file_find_data_object_with_hash > | | | | | > | | | | --24.30%-- ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--2.02%-- lookup_fast > | | | | link_path_walk > | | | | | > | | | | |--75.47%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--34.11%-- 0x7f649bd1ed80 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--33.07%-- 0x7f649bd14240 > | | | | | | 0x1b00 > | | | | | | > | | | | | --32.82%-- 0x7f649bd14290 > | | | | | > | | | | --24.53%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f38 > | | | | > | | | |--1.53%-- __mutex_unlock_slowpath > | | | | mutex_unlock > | | | | | > | | | | |--34.06%-- do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--33.27%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --32.67%-- ext4_orphan_del > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.50%-- get_pid_task > | | | | pid_revalidate > | | | | lookup_fast > | | | | | > | | | | |--66.62%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.79%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | --49.21%-- 0x6e6f7269766e65 > | | | | | > | | | | --33.38%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--1.50%-- __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--1.50%-- rcu_read_unlock > | | | | __mem_cgroup_try_charge > | | | | mem_cgroup_charge_common > | | | | mem_cgroup_newpage_charge > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--66.00%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --34.00%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.46%-- pid_revalidate > | | | | lookup_fast > | | | | | > | | | | |--65.78%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--52.92%-- 0x70756f726763 > | | | | | | > | | | | | --47.08%-- 0x756f7267632f3737 > | | | | | > | | | | --34.22%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd0d530 > | | | | > | | | |--1.06%-- _raw_spin_unlock_irq > | | | | | > | | | | |--50.71%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.29%-- add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--1.02%-- alloc_pages_vma > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--50.85%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.15%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.02%-- avc_has_perm > | | | | | > | | | | |--50.49%-- selinux_ptrace_access_check > | | | | | security_ptrace_access_check > | | | | | __ptrace_may_access > | | | | | ptrace_may_access > | | | | | proc_fd_access_allowed > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd0d960 > | | | | | > | | | | --49.51%-- inode_has_perm.isra.49 > | | | | selinux_inode_getattr > | | | | security_inode_getattr > | | | | vfs_getattr > | | | | vfs_fstat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | detect_container > | | | | > | | | |--1.02%-- perf_event_aux > | | | | perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--1.01%-- __sb_end_write > | | | | ext4_page_mkwrite > | | | | | > | | | | |--50.11%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | --49.89%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--0.99%-- selinux_task_to_inode > | | | | security_task_to_inode > | | | | pid_revalidate > | | | | lookup_fast > | | | | | > | | | | |--51.04%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14290 > | | | | | > | | | | --48.96%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--0.99%-- up_read > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--51.36%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --48.64%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--0.52%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.52%-- get_task_pid > | | | | proc_pid_make_inode > | | | | proc_pident_instantiate > | | | | proc_pident_lookup > | | | | proc_tgid_base_lookup > | | | | lookup_real > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6f69737365732f30 > | | | | > | | | |--0.51%-- cap_capget > | | | | selinux_capget > | | | | security_capget > | | | | sys_capget > | | | | system_call_fastpath > | | | | capget > | | | | > | | | |--0.51%-- _raw_write_unlock > | | | | ext4_es_remove_extent > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--0.51%-- __d_lookup > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--0.51%-- cap_ptrace_access_check > | | | | selinux_ptrace_access_check > | | | | security_ptrace_access_check > | | | | __ptrace_may_access > | | | | ptrace_may_access > | | | | mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--0.51%-- __alloc_pages_nodemask > | | | | alloc_pages_vma > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--0.51%-- dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--0.51%-- tick_do_update_jiffies64 > | | | | tick_sched_do_timer > | | | | tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc_trace > | | | | seq_open > | | | | single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3737 > | | | | > | | | |--0.51%-- __d_lookup_rcu > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x656e696c646d63 > | | | | > | | | |--0.50%-- ioc_lookup_icq > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | --2.37%-- [...] > | | | > | | --3.89%-- lock_release_non_nested > | | lock_release > | | might_fault > | | | > | | |--25.73%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--24.94%-- cp_new_stat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--12.54%-- put_cmsg > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | |--12.49%-- memcpy_toiovec > | | | skb_copy_datagram_iovec > | | | unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | |--12.35%-- unix_ioctl > | | | sock_do_ioctl > | | | sock_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | > | | --11.94%-- do_statfs_native > | | SYSC_fstatfs > | | sys_fstatfs > | | system_call_fastpath > | | __GI___fstatfs64 > | --0.24%-- [...] > | > |--7.62%-- delay_tsc > | __delay > | do_raw_spin_lock > | | > | |--50.98%-- _raw_spin_lock_irqsave > | | | > | | |--63.36%-- free_debug_processing > | | | __slab_free > | | | | > | | | |--91.50%-- kmem_cache_free > | | | | | > | | | | |--35.06%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--48.77%-- __slab_free > | | | | | | kmem_cache_free > | | | | | | | > | | | | | | |--52.20%-- final_putname > | | | | | | | putname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e6f7269766e65 > | | | | | | | > | | | | | | --47.80%-- jbd2_journal_stop > | | | | | | __ext4_journal_stop > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--26.58%-- journal_file_append_entry_internal > | | | | | | 0x190 > | | | | | | > | | | | | --24.64%-- down_write > | | | | | anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--18.58%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--9.50%-- bvec_free > | | | | | bio_put > | | | | | mpage_end_io > | | | | | bio_endio > | | | | | dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_find_data_object_with_hash > | | | | | > | | | | |--9.30%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--9.27%-- mempool_free_slab > | | | | | mempool_free > | | | | | scsi_sg_free > | | | | | __sg_free_table > | | | | | __scsi_release_buffers > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--9.25%-- scsi_pool_free_command.isra.8 > | | | | | __scsi_put_command > | | | | | scsi_put_command > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | kmem_cache_alloc > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --9.04%-- final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --8.50%-- kfree > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--16.02%-- __slab_free > | | | kmem_cache_free > | | | | > | | | |--34.82%-- final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x696c646d632f3837 > | | | | > | | | |--33.83%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --31.35%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.42%-- debug_check_no_obj_freed > | | | kfree > | | | | > | | | |--51.27%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --48.73%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --10.20%-- blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | | > | | |--50.38%-- __mem_cgroup_count_vm_event > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --49.62%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--29.51%-- _raw_spin_lock > | | | > | | |--54.50%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | | > | | | |--82.91%-- kmem_cache_alloc > | | | | | > | | | | |--40.58%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--38.85%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --20.57%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --17.09%-- kmem_cache_alloc_trace > | | | seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f37 > | | | > | | |--35.76%-- deactivate_slab > | | | __slab_alloc > | | | kmem_cache_alloc > | | | | > | | | |--77.80%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --22.20%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --9.74%-- try_to_wake_up > | | default_wake_function > | | pollwake > | | __wake_up_common > | | __wake_up > | | credit_entropy_bits > | | add_interrupt_randomness > | | handle_irq_event_percpu > | | handle_irq_event > | | handle_edge_irq > | | handle_irq > | | do_IRQ > | | ret_from_intr > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | debug_check_no_obj_freed > | | free_pages_prepare > | | free_hot_cold_page > | | __free_pages > | | free_pages > | | environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | > | --19.51%-- _raw_spin_lock_irq > | | > | |--71.52%-- scsi_request_fn > | | __blk_run_queue > | | | > | | |--59.99%-- queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --40.01%-- blk_run_queue > | | scsi_run_queue > | | scsi_next_command > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --28.48%-- blk_queue_bio > | generic_make_request > | submit_bio > | | > | |--51.31%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --48.69%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--5.14%-- sched_clock > | sched_clock_local > | sched_clock_cpu > | | > | |--95.94%-- local_clock > | | | > | | |--54.44%-- __lock_acquire > | | | lock_acquire > | | | | > | | | |--54.84%-- _raw_spin_lock > | | | | | > | | | | |--29.13%-- get_partial_node.isra.41 > | | | | | __slab_alloc > | | | | | kmem_cache_alloc > | | | | | | > | | | | | |--50.39%-- getname_flags > | | | | | | getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756f7267632f3837 > | | | | | | > | | | | | --49.61%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--28.84%-- lockref_put_or_lock > | | | | | dput > | | | | | path_put > | | | | | | > | | | | | |--50.70%-- sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --49.30%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x656d69746c61 > | | | | | > | | | | |--14.10%-- lockref_get > | | | | | path_get > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--14.09%-- get_page_from_freelist > | | | | | __alloc_pages_nodemask > | | | | | alloc_pages_current > | | | | | __page_cache_alloc > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | --13.85%-- deactivate_slab > | | | | __slab_alloc > | | | | kmem_cache_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--30.13%-- _raw_spin_lock_irqsave > | | | | | > | | | | |--27.25%-- debug_check_no_obj_freed > | | | | | kfree > | | | | | selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--25.87%-- pagevec_lru_move_fn > | | | | | lru_add_drain_cpu > | | | | | lru_add_drain > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--23.88%-- __slab_free > | | | | | kmem_cache_free > | | | | | final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756e69676f6c2f36 > | | | | | > | | | | --22.99%-- debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--7.52%-- down_read > | | | | get_mm_exe_file > | | | | proc_exe_link > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --7.51%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31dc0 > | | | > | | --45.56%-- lock_release_holdtime.part.29 > | | lock_release > | | | > | | |--55.34%-- _raw_spin_unlock_irqrestore > | | | | > | | | |--32.26%-- debug_check_no_obj_freed > | | | | | > | | | | |--51.06%-- kfree > | | | | | single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --48.94%-- free_pages_prepare > | | | | free_compound_page > | | | | __put_compound_page > | | | | put_compound_page > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--17.43%-- debug_object_active_state > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3837 > | | | | > | | | |--16.82%-- pagevec_lru_move_fn > | | | | lru_add_drain_cpu > | | | | lru_add_drain > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--16.79%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | seq_vprintf > | | | | seq_printf > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --16.70%-- __wake_up_sync_key > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | |--26.19%-- _raw_spin_unlock > | | | | > | | | |--35.45%-- get_partial_node.isra.41 > | | | | __slab_alloc > | | | | kmem_cache_alloc > | | | | __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--33.57%-- ext4_mb_regular_allocator > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --30.98%-- __close_fd > | | | sys_close > | | | system_call_fastpath > | | | __GI___libc_close > | | | > | | |--9.32%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --9.15%-- __mutex_unlock_slowpath > | | mutex_unlock > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --4.06%-- update_rq_clock.part.77 > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --0.83%-- __delay > do_raw_spin_lock > | > |--77.55%-- _raw_spin_lock_irq > | | > | |--34.36%-- scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--33.93%-- blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --31.71%-- cfq_set_request > | elv_set_request > | get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --22.45%-- _raw_spin_lock > get_partial_node.isra.41 > __slab_alloc > kmem_cache_alloc > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 2.02% systemd-journal [kernel.kallsyms] [k] memchr_inv > | > --- memchr_inv > | > |--58.10%-- check_bytes_and_report > | check_object > | | > | |--89.34%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--67.18%-- kmem_cache_alloc > | | | | > | | | |--54.49%-- getname_flags > | | | | | > | | | | |--63.34%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--23.77%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--19.94%-- 0x70756f726763 > | | | | | | > | | | | | |--8.08%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--6.06%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--5.93%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--4.21%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--3.99%-- 0x756f7267632f3837 > | | | | | | > | | | | | |--3.98%-- 0x7375746174732f36 > | | | | | | > | | | | | |--3.78%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--2.19%-- 0x696e6f6973736573 > | | | | | | > | | | | | |--2.06%-- 0x75746174732f3837 > | | | | | | > | | | | | |--2.05%-- 0x6e69676f6c2f3837 > | | | | | | > | | | | | |--2.04%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--2.04%-- 0x6e69676f6c2f3737 > | | | | | | > | | | | | |--1.99%-- 0x756f7267632f3632 > | | | | | | > | | | | | |--1.99%-- 0x737574617473 > | | | | | | > | | | | | |--1.98%-- 0x6e696c646d632f39 > | | | | | | > | | | | | |--1.97%-- 0x756f7267632f3737 > | | | | | | > | | | | | --1.96%-- 0x656e696c646d63 > | | | | | > | | | | --36.66%-- user_path_at_empty > | | | | | > | | | | |--96.94%-- user_path_at > | | | | | | > | | | | | |--74.95%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--12.15%-- 0x7f649bd14280 > | | | | | | | 0x1d00 > | | | | | | | > | | | | | | |--12.14%-- 0x7f649bd143b0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--11.28%-- 0x656d69746c61 > | | | | | | | > | | | | | | |--11.24%-- 0x7f649bd14260 > | | | | | | | > | | | | | | |--11.07%-- 0x7f649bd14240 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--10.96%-- 0x7f649bd0d530 > | | | | | | | > | | | | | | |--10.68%-- 0x7f649bd14840 > | | | | | | | 0x2600 > | | | | | | | > | | | | | | |--10.64%-- 0x7f649bd1ee00 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --9.85%-- 0x7f649bd14440 > | | | | | | 0x1d00 > | | | | | | > | | | | | --25.05%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--35.33%-- 0x7f649bd142e0 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--33.61%-- 0x7f649bd14290 > | | | | | | > | | | | | --31.06%-- 0x7f649bd14310 > | | | | | 0x1b00 > | | | | | > | | | | --3.06%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--12.44%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.38%-- 0x70756f726763 > | | | | | > | | | | |--16.66%-- 0x6e696c646d632f36 > | | | | | > | | | | |--11.30%-- 0x6d6d6f632f3837 > | | | | | > | | | | |--11.08%-- 0x6d6d6f632f36 > | | | | | > | | | | |--5.82%-- 0x6e696c646d632f35 > | | | | | > | | | | |--5.58%-- 0x756f7267632f3737 > | | | | | > | | | | |--5.51%-- 0x6e696c646d632f39 > | | | | | > | | | | |--5.49%-- 0x656e696c646d63 > | | | | | > | | | | --5.18%-- 0x6e6f7269766e65 > | | | | > | | | |--11.06%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--31.08%-- bio_alloc_bioset > | | | | | | > | | | | | |--61.49%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--68.27%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --31.73%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--20.12%-- ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --18.39%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--24.63%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | | > | | | | | |--73.60%-- ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --26.40%-- ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | |--19.69%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--67.92%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --32.08%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--13.00%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --11.61%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--7.05%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--3.52%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--80.44%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --19.56%-- mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | |--2.68%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--51.89%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--26.92%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --21.18%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--2.61%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--52.93%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | --47.07%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--2.13%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--63.80%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | | > | | | | | |--51.20%-- blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.80%-- blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --36.20%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | window_matches > | | | | > | | | |--2.03%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--66.10%-- kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | --33.90%-- user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14790 > | | | | 0x1b00 > | | | | > | | | |--1.28%-- prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--54.05%-- 0x7f649bd14790 > | | | | | 0x1b00 > | | | | | > | | | | --45.95%-- 0x7f649bd14290 > | | | | > | | | --0.73%-- avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_readlink > | | | security_inode_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--29.16%-- kmem_cache_alloc_trace > | | | | > | | | |--35.85%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--27.61%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--17.75%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--36.39%-- 0x70756f726763 > | | | | | > | | | | |--19.11%-- 0x70756f7267632f36 > | | | | | > | | | | |--17.88%-- 0x6e6f7269766e65 > | | | | | > | | | | |--9.00%-- 0x6e69676f6c2f3038 > | | | | | > | | | | |--8.87%-- 0x6d6d6f632f3737 > | | | | | > | | | | --8.75%-- 0x6f69737365732f36 > | | | | > | | | |--7.48%-- single_open > | | | | | > | | | | |--78.66%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--47.02%-- 0x70756f726763 > | | | | | | > | | | | | |--27.00%-- 0x756f7267632f3737 > | | | | | | > | | | | | --25.99%-- 0x70756f7267632f37 > | | | | | > | | | | --21.34%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f39 > | | | | > | | | |--6.39%-- seq_open > | | | | single_open > | | | | | > | | | | |--75.23%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --24.77%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7f006d6d6f63 > | | | | > | | | |--3.26%-- perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --1.67%-- ptlock_alloc > | | | pte_alloc_one > | | | __pte_alloc > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.85%-- __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | |--50.06%-- 0x7f649bd14290 > | | | | > | | | --49.94%-- 0x7f649bd1ed90 > | | | 0x1b00 > | | | > | | |--0.88%-- __kmalloc > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | --0.93%-- [...] > | | > | |--10.25%-- free_debug_processing > | | __slab_free > | | | > | | |--63.87%-- kmem_cache_free > | | | | > | | | |--22.94%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--27.74%-- lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--26.29%-- release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--25.53%-- number.isra.1 > | | | | | vsnprintf > | | | | | vscnprintf > | | | | | scnprintf > | | | | | proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --20.44%-- perf_event_aux > | | | | perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--19.24%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--13.51%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | | > | | | | |--50.20%-- touch_atime > | | | | | ext4_file_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --49.80%-- file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--12.64%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--6.73%-- __d_free > | | | | dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--6.53%-- scsi_pool_free_command.isra.8 > | | | | __scsi_put_command > | | | | scsi_put_command > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | getname_flags > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--6.39%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--6.38%-- final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | 0x2d64656863657a69 > | | | | > | | | --5.63%-- avc_node_free > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | --36.13%-- kfree > | | | > | | |--34.40%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--32.39%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--67.77%-- __slab_free > | | | | | > | | | | |--51.11%-- kfree > | | | | | skb_free_head > | | | | | skb_release_data > | | | | | skb_release_all > | | | | | consume_skb > | | | | | skb_free_datagram > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | --48.89%-- kmem_cache_free > | | | | remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --32.23%-- __might_sleep > | | | down_write > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--22.06%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --11.15%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | --0.42%-- [...] > | > |--39.75%-- slab_pad_check.part.33 > | check_slab > | | > | |--62.13%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--66.06%-- kmem_cache_alloc > | | | | > | | | |--44.77%-- getname_flags > | | | | | > | | | | |--71.05%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--23.38%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--13.84%-- 0x70756f726763 > | | | | | | > | | | | | |--9.17%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--6.87%-- 0x6f69737365732f36 > | | | | | | > | | | | | |--4.87%-- 0x756f7267632f3737 > | | | | | | > | | | | | |--4.86%-- 0x6e69676f6c2f3537 > | | | | | | > | | | | | |--4.71%-- 0x69737365732f3737 > | | | | | | > | | | | | |--4.67%-- 0x6d6d6f632f36 > | | | | | | > | | | | | |--4.66%-- 0x696c646d632f3737 > | | | | | | > | | | | | |--4.66%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--4.66%-- 0x6d6d6f632f3837 > | | | | | | > | | | | | |--4.64%-- 0x7375746174732f36 > | | | | | | > | | | | | |--4.59%-- 0x6e696c646d632f35 > | | | | | | > | | | | | --4.42%-- 0x75746174732f3737 > | | | | | > | | | | --28.95%-- user_path_at_empty > | | | | | > | | | | |--77.24%-- user_path_at > | | | | | | > | | | | | |--72.02%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--53.21%-- 0x7f649bd14290 > | | | | | | | > | | | | | | --46.79%-- 0x7f649bd1ee00 > | | | | | | 0x1b00 > | | | | | | > | | | | | --27.98%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --22.76%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--15.92%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--48.53%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | | > | | | | | |--80.65%-- ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --19.35%-- ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--27.49%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--14.81%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | | > | | | | | |--61.05%-- queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --38.95%-- cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | io_schedule_timeout > | | | | | wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --9.17%-- bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--14.35%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--38.80%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--30.96%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --30.24%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--8.82%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.34%-- 0x70756f726763 > | | | | | > | | | | |--16.74%-- 0x756f7267632f3737 > | | | | | > | | | | |--16.72%-- 0x6e6f7269766e65 > | | | | | > | | | | --16.19%-- 0x696c646d632f3332 > | | | | > | | | |--4.50%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--4.30%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--66.95%-- journal_file_append_data > | | | | | | > | | | | | |--50.99%-- 0x6d61732066726570 > | | | | | | > | | | | | --49.01%-- 0x323532313d4449 > | | | | | > | | | | --33.05%-- link_entry_into_array > | | | | > | | | |--2.97%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--50.02%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.98%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | |--2.88%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14290 > | | | | > | | | --1.48%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--30.97%-- kmem_cache_alloc_trace > | | | | > | | | |--46.61%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--18.74%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.39%-- 0x70756f726763 > | | | | | > | | | | |--17.56%-- 0x70756f7267632f38 > | | | | | > | | | | |--16.91%-- 0x6e6f7269766e65 > | | | | | > | | | | |--16.65%-- 0x70756f7267632f36 > | | | | | > | | | | --15.49%-- 0x6e69676f6c2f3737 > | | | | > | | | |--18.59%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--6.33%-- single_open > | | | | | > | | | | |--50.02%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --49.98%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f39 > | | | | > | | | |--3.32%-- seq_open > | | | | single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--3.28%-- perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --3.13%-- ptlock_alloc > | | | pte_alloc_one > | | | __pte_alloc > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.02%-- __kmalloc_node_track_caller > | | | __kmalloc_reserve.isra.24 > | | | __alloc_skb > | | | sock_alloc_send_pskb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--0.98%-- kmem_cache_alloc_node > | | | __alloc_skb > | | | sock_alloc_send_pskb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --0.98%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ed80 > | | > | --37.87%-- free_debug_processing > | __slab_free > | | > | |--57.07%-- kmem_cache_free > | | | > | | |--71.30%-- final_putname > | | | putname > | | | | > | | | |--73.36%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--21.67%-- 0x70756f7267632f36 > | | | | | > | | | | |--14.68%-- 0x70756f726763 > | | | | | > | | | | |--10.30%-- 0x6d6d6f632f36 > | | | | | > | | | | |--5.89%-- 0x656e696c646d63 > | | | | | > | | | | |--5.79%-- 0x6e6f7269766e65 > | | | | | > | | | | |--5.39%-- 0x696c646d632f3737 > | | | | | > | | | | |--5.38%-- 0x69737365732f3737 > | | | | | > | | | | |--5.37%-- 0x756f7267632f3737 > | | | | | > | | | | |--5.34%-- 0x7375746174732f36 > | | | | | > | | | | |--5.29%-- 0x70756f7267632f39 > | | | | | > | | | | |--5.25%-- 0x696e6f6973736573 > | | | | | > | | | | |--5.25%-- 0x70756f7267632f38 > | | | | | > | | | | --4.39%-- 0x70756f7267632f35 > | | | | > | | | --26.64%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--71.02%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | --100.00%-- 0x7f649bd14290 > | | | | > | | | --28.98%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--10.12%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--5.63%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--2.83%-- avc_node_free > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--2.79%-- scsi_pool_free_command.isra.8 > | | | __scsi_put_command > | | | scsi_put_command > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | kmem_cache_alloc > | | | getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--2.66%-- __mmdrop > | | | finish_task_switch > | | | __schedule > | | | _cond_resched > | | | kmem_cache_alloc_trace > | | | seq_open > | | | single_open > | | | proc_single_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | |--2.35%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | debug_check_no_obj_freed > | | | kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --2.32%-- __d_free > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd142e0 > | | 0x1b00 > | | > | --42.93%-- kfree > | | > | |--44.49%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--25.74%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--11.28%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--11.03%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--3.75%-- ptlock_free > | | ___pte_free_tlb > | | free_pgd_range > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --3.71%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.66%-- check_slab > | | > | |--56.34%-- free_debug_processing > | | __slab_free > | | | > | | |--50.95%-- kfree > | | | | > | | | |--50.09%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.91%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.05%-- kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.36%-- 0x6f69737365732f36 > | | | > | | --48.64%-- 0x756e69676f6c2f36 > | | > | --43.66%-- alloc_debug_processing > | __slab_alloc > | | > | |--33.98%-- kmem_cache_alloc_trace > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--33.40%-- __kmalloc_node_track_caller > | | __kmalloc_reserve.isra.24 > | | __alloc_skb > | | sock_alloc_send_pskb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --32.62%-- kmem_cache_alloc > | getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > --0.49%-- [...] > > 1.80% systemd-journal [kernel.kallsyms] [k] lock_acquire > | > --- lock_acquire > | > |--25.65%-- _raw_spin_lock_irqsave > | | > | |--40.78%-- debug_check_no_obj_freed > | | | > | | |--59.31%-- kmem_cache_free > | | | | > | | | |--34.47%-- final_putname > | | | | putname > | | | | | > | | | | |--50.75%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--50.01%-- 0x656d69746c61 > | | | | | | > | | | | | --49.99%-- 0x7f649bd11480 > | | | | | > | | | | --49.25%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--25.86%-- 0x69737365732f3737 > | | | | | > | | | | |--25.84%-- 0x70756f7267632f39 > | | | | | > | | | | |--25.14%-- 0x70756f7267632f36 > | | | | | > | | | | --23.16%-- 0x6d6d6f632f36 > | | | | > | | | |--21.91%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--13.21%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--13.19%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--8.86%-- __d_free > | | | | | > | | | | |--50.54%-- rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | down_write > | | | | | anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.46%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--4.41%-- kfree_skbmem > | | | | __kfree_skb > | | | | kfree_skb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --3.95%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | mmap_cache_get > | | | > | | |--30.57%-- kfree > | | | | > | | | |--51.09%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--32.11%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --16.80%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | | > | | | |--50.49%-- consume_skb > | | | | unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | --49.51%-- __kfree_skb > | | | kfree_skb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --10.13%-- free_pages_prepare > | | | > | | |--75.92%-- free_hot_cold_page > | | | | > | | | |--66.57%-- __free_pages > | | | | free_pages > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --33.43%-- free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --24.08%-- __free_pages > | | __free_memcg_kmem_pages > | | __free_slab > | | discard_slab > | | __slab_free > | | kmem_cache_free > | | mempool_free_slab > | | mempool_free > | | bvec_free > | | bio_put > | | ext4_end_bio > | | bio_endio > | | dec_pending > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | kmem_cache_alloc > | | bvec_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--25.52%-- free_debug_processing > | | __slab_free > | | | > | | |--62.68%-- kmem_cache_free > | | | | > | | | |--26.90%-- final_putname > | | | | putname > | | | | | > | | | | |--50.74%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x7f649bd0d530 > | | | | | > | | | | --49.26%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.33%-- 0x75746174732f3737 > | | | | | > | | | | --49.67%-- 0x6d6d6f632f36 > | | | | > | | | |--26.65%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--13.04%-- __d_free > | | | | dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14290 > | | | | 0x3300 > | | | | > | | | |--12.99%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | | > | | | | |--50.80%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.20%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--7.17%-- avc_node_free > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __might_sleep > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--6.64%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --6.61%-- put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | free_hot_cold_page > | | | free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --37.32%-- kfree > | | | > | | |--54.33%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--23.05%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--11.50%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --11.12%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--9.36%-- debug_object_activate > | | | > | | |--45.82%-- rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--42.92%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--49.22%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--26.40%-- dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --24.39%-- __put_cred > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --11.26%-- enqueue_hrtimer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __might_sleep > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--5.17%-- debug_object_active_state > | | | > | | |--79.73%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--28.18%-- __slab_free > | | | | kmem_cache_free > | | | | remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--24.13%-- seq_vprintf > | | | | seq_printf > | | | | render_sigset_t > | | | | proc_pid_status > | | | | proc_single_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--24.11%-- _raw_spin_lock > | | | | lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --23.59%-- kmem_cache_alloc > | | | getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd103a0 > | | | > | | --20.27%-- __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--2.35%-- add_dma_entry > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.16%-- __slab_free > | | kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.88%-- 0x6e6f7269766e65 > | | | > | | --49.12%-- 0x7375746174732f36 > | | > | |--2.10%-- pagevec_lru_move_fn > | | lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--2.07%-- release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--1.11%-- blk_run_queue > | | scsi_run_queue > | | scsi_next_command > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | __slab_free > | | kmem_cache_free > | | ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--1.10%-- ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.09%-- avc_compute_av > | | avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f31 > | | > | |--1.07%-- __debug_object_init > | | debug_object_init > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--1.06%-- test_set_page_writeback > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--1.06%-- __percpu_counter_sum > | | ext4_statfs > | | statfs_by_dentry > | | vfs_statfs > | | fd_statfs > | | SYSC_fstatfs > | | sys_fstatfs > | | system_call_fastpath > | | __GI___fstatfs64 > | | > | |--1.04%-- skb_unlink > | | unix_stream_recvmsg > | | sock_aio_read.part.9 > | | sock_aio_read > | | do_sync_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--1.04%-- debug_object_deactivate > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kmem_cache_free > | | jbd2_journal_stop > | | __ext4_journal_stop > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.00%-- lock_timer_base.isra.30 > | | del_timer > | | cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --0.95%-- get_nr_mapped_entries.isra.6 > | debug_dma_unmap_sg > | ata_sg_clean > | __ata_qc_complete > | ata_qc_complete > | ata_qc_complete_multiple > | ahci_handle_port_interrupt > | ahci_port_intr > | ahci_interrupt > | handle_irq_event_percpu > | handle_irq_event > | handle_edge_irq > | handle_irq > | do_IRQ > | ret_from_intr > | debug_check_no_obj_freed > | kmem_cache_free > | __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--25.45%-- _raw_spin_lock > | | > | |--29.39%-- deactivate_slab > | | __slab_alloc > | | | > | | |--75.32%-- kmem_cache_alloc > | | | | > | | | |--27.54%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--34.65%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--33.52%-- bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--17.38%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --14.44%-- scsi_sg_alloc > | | | | __sg_alloc_table > | | | | scsi_alloc_sgtable > | | | | scsi_init_sgtable > | | | | scsi_init_io > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--20.51%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--73.98%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --26.02%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--14.26%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--66.34%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --33.66%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--9.67%-- getname_flags > | | | | user_path_at_empty > | | | | user_path_at > | | | | | > | | | | |--50.19%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --49.81%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14290 > | | | | > | | | |--8.71%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--4.93%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x75746174732f3837 > | | | | > | | | |--4.83%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--4.79%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --4.77%-- bvec_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --24.68%-- kmem_cache_alloc_trace > | | | > | | |--43.16%-- seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--66.93%-- 0x70756f726763 > | | | | > | | | --33.07%-- 0x70756f7267632f32 > | | | > | | |--28.33%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.48%-- 0x70756f726763 > | | | | > | | | --48.52%-- 0x756f7267632f3737 > | | | > | | |--14.27%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --14.24%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--20.44%-- get_partial_node.isra.41 > | | __slab_alloc > | | | > | | |--78.93%-- kmem_cache_alloc > | | | | > | | | |--26.59%-- getname_flags > | | | | | > | | | | |--50.21%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x656d69746c61 > | | | | | > | | | | --49.79%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.33%-- 0x70756f726763 > | | | | | > | | | | --49.67%-- 0x7375746174732f36 > | | | | > | | | |--26.55%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--47.21%-- bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--51.14%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.86%-- mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--26.60%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --26.19%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--13.06%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--13.03%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.90%-- 0x696c646d632f3737 > | | | | | > | | | | --49.10%-- 0x7375746174732f36 > | | | | > | | | |--7.07%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--6.89%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --6.81%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--10.44%-- kmem_cache_alloc_trace > | | | | > | | | |--50.13%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f39 > | | | | > | | | --49.87%-- single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--5.47%-- __kmalloc > | | | ext4_htree_store_dirent > | | | htree_dirblock_to_tree > | | | ext4_htree_fill_tree > | | | ext4_readdir > | | | iterate_dir > | | | sys_getdents > | | | system_call_fastpath > | | | __getdents64 > | | | 0x1 > | | | > | | --5.16%-- __kmalloc_node_track_caller > | | __kmalloc_reserve.isra.24 > | | __alloc_skb > | | sock_alloc_send_pskb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--15.62%-- lockref_put_or_lock > | | dput > | | | > | | |--25.74%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--20.79%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.57%-- 0x7f006d6d6f63 > | | | | > | | | |--32.81%-- 0x756e69676f6c2f36 > | | | | > | | | --32.62%-- 0x6d6d6f632f3038 > | | | > | | |--20.00%-- terminate_walk > | | | | > | | | |--65.77%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --34.23%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | |--13.24%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.73%-- 0x69737365732f3837 > | | | | > | | | --49.27%-- 0x69737365732f3737 > | | | > | | |--7.33%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--6.50%-- path_put > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --6.40%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f36 > | | > | |--5.33%-- lockref_get > | | path_get > | | | > | | |--60.70%-- unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | | > | | | |--66.93%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --33.07%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--20.50%-- do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | --18.80%-- proc_root_link > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--4.17%-- pid_revalidate > | | lookup_fast > | | | > | | |--76.37%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--33.55%-- 0x7375746174732f36 > | | | | > | | | |--33.53%-- 0x6e69676f6c2f3737 > | | | | > | | | --32.91%-- 0x6e6f7269766e65 > | | | > | | --23.63%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--3.23%-- lockref_get_not_dead > | | unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--35.00%-- 0x6f69737365732f36 > | | | > | | |--32.86%-- 0x756e69676f6c2f36 > | | | > | | --32.14%-- 0x6e6f7269766e65 > | | > | |--3.13%-- __d_lookup > | | lookup_fast > | | | > | | |--67.27%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.82%-- 0x6e6f7269766e65 > | | | | > | | | --49.18%-- 0x737574617473 > | | | > | | --32.73%-- link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | |--2.21%-- follow_page_mask > | | __get_user_pages > | | get_user_pages > | | __access_remote_vm > | | access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.18%-- __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.15%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.12%-- perf_adjust_freq_unthr_context.part.80 > | | perf_event_task_tick > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.40%-- ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --49.60%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--2.01%-- __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--1.10%-- do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | |--1.07%-- find_revoke_record > | | jbd2_journal_cancel_revoke > | | do_get_write_access > | | jbd2_journal_get_write_access > | | __ext4_journal_get_write_access > | | ext4_reserve_inode_write > | | ext4_orphan_del > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.07%-- __set_page_dirty_buffers > | | set_page_dirty > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | |--1.06%-- scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm > | | inode_has_perm.isra.49 > | | file_has_perm > | | selinux_file_permission > | | security_file_permission > | | rw_verify_area > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--1.04%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.01%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--0.99%-- inode_add_bytes > | | __dquot_alloc_space > | | ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --0.70%-- __perf_event_task_sched_out > | perf_event_task_sched_out > | __schedule > | io_schedule > | sleep_on_page > | __wait_on_bit_lock > | __lock_page > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--3.20%-- mntput_no_expire > | mntput > | | > | |--33.48%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--26.14%-- 0x7375746174732f37 > | | | > | | |--25.55%-- 0x696e6f6973736573 > | | | > | | |--24.43%-- 0x70756f7267632f36 > | | | > | | --23.89%-- 0x6e6f7269766e65 > | | > | |--24.88%-- terminate_walk > | | | > | | |--69.37%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.47%-- 0x6e6f7269766e65 > | | | | > | | | --48.53%-- 0x6d6d6f632f3632 > | | | > | | --30.63%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--17.11%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--50.22%-- 0x7f649bd1f7e0 > | | | > | | --49.78%-- 0x7f649bd14290 > | | > | |--16.04%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --8.48%-- nd_jump_link > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14270 > | 0x9bd050f000000000 > | > |--2.73%-- down_write > | | > | |--38.91%-- vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--29.65%-- vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--20.29%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --11.15%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--2.66%-- avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | | > | |--69.49%-- link_path_walk > | | | > | | |--74.23%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--40.27%-- 0x70756f7267632f36 > | | | | > | | | |--20.51%-- 0x6d6d6f632f3837 > | | | | > | | | |--19.82%-- 0x6e696c646d632f36 > | | | | > | | | --19.39%-- 0x70756f726763 > | | | > | | --25.77%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | --100.00%-- 0x656d69746c61 > | | > | --30.51%-- may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--66.51%-- 0x7375746174732f36 > | | > | --33.49%-- 0x70756f7267632f37 > | > |--2.45%-- _raw_spin_lock_irq > | | > | |--68.01%-- add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--81.34%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --18.66%-- journal_file_find_data_object_with_hash > | | > | |--10.85%-- __schedule > | | schedule > | | sysret_careful > | | __recvmsg_nocancel > | | > | |--10.79%-- __set_page_dirty > | | mark_buffer_dirty > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | __memcpy_sse2_unaligned > | | > | --10.35%-- scsi_request_fn > | __blk_run_queue > | blk_run_queue > | scsi_run_queue > | scsi_next_command > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | hashmap_get > | > |--2.40%-- __d_lookup_rcu > | lookup_fast > | link_path_walk > | | > | |--55.62%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--21.57%-- 0x696c646d632f3837 > | | | > | | |--21.01%-- 0x6e6f7269766e65 > | | | > | | |--20.32%-- 0x6f69737365732f36 > | | | > | | |--20.12%-- 0x7375746174732f36 > | | | > | | --16.98%-- 0x7375746174732f37 > | | > | --44.38%-- path_lookupat > | filename_lookup > | | > | |--74.64%-- user_path_at_empty > | | | > | | |--66.16%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --33.84%-- user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | --25.36%-- kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--2.21%-- avc_has_perm > | inode_has_perm.isra.49 > | | > | |--61.86%-- selinux_file_open > | | security_file_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--40.29%-- 0x75746174732f3837 > | | | > | | |--20.26%-- 0x70756f726763 > | | | > | | |--19.77%-- 0x756e69676f6c2f39 > | | | > | | --19.68%-- 0x70756f7267632f36 > | | > | |--25.21%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | | > | | --100.00%-- dispatch_message_real > | | server_dispatch_message > | | > | --12.93%-- selinux_inode_readlink > | security_inode_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.89%-- might_fault > | | > | |--28.86%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--28.24%-- cp_new_stat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--14.58%-- cap_validate_magic > | | sys_capget > | | system_call_fastpath > | | capget > | | > | |--14.18%-- proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --14.14%-- simple_read_from_buffer > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--1.86%-- selinux_task_to_inode > | security_task_to_inode > | pid_revalidate > | | > | |--71.69%-- lookup_fast > | | | > | | |--79.77%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--26.74%-- 0x6e696c646d632f36 > | | | | > | | | |--25.56%-- 0x70756f7267632f39 > | | | | > | | | |--25.27%-- 0x6e6f7269766e65 > | | | | > | | | --22.43%-- 0x756f7267632f3737 > | | | > | | --20.23%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e696c646d632f36 > | | > | --28.31%-- proc_pident_instantiate > | proc_pident_lookup > | proc_tgid_base_lookup > | lookup_real > | | > | |--50.40%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f33 > | | > | --49.60%-- __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.64%-- current_kernel_time > | current_fs_time > | | > | |--49.64%-- touch_atime > | | | > | | |--66.72%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --33.28%-- ext4_file_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--33.05%-- file_update_time > | | ext4_page_mkwrite > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.02%-- journal_file_append_object > | | | > | | --49.98%-- link_entry_into_array > | | > | --17.31%-- notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.64%-- path_init > | | > | |--50.36%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--34.12%-- 0x756f7267632f3837 > | | | > | | |--32.98%-- 0x70756f726763 > | | | > | | --32.90%-- 0x7375746174732f36 > | | > | --49.64%-- path_lookupat > | filename_lookup > | | > | |--64.33%-- user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | --100.00%-- 0x7f649bd10190 > | | 0x99b0e7e800000000 > | | > | --35.67%-- kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--1.60%-- __mem_cgroup_count_vm_event > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.52%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--32.56%-- journal_file_move_to_object > | | 0x300000042 > | | > | --16.92%-- link_entry_into_array > | > |--1.37%-- __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--58.81%-- journal_file_move_to_object > | | 0x300000042 > | | > | --41.19%-- journal_file_append_object > | > |--1.37%-- _raw_read_lock > | | > | |--78.51%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --21.49%-- ext4_es_find_delayed_extent_range > | ext4_find_delalloc_range > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--1.10%-- perf_event_aux > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--1.08%-- down_read_trylock > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--51.41%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --48.59%-- journal_file_move_to_object > | 0x300000042 > | > |--1.08%-- get_pid_task > | | > | |--49.79%-- pid_revalidate > | | lookup_fast > | | | > | | |--50.19%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f37 > | | | > | | --49.81%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--25.14%-- proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14440 > | | 0x1b00 > | | > | --25.07%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.06%-- selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | | > | |--50.04%-- proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --49.96%-- proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14290 > | > |--1.03%-- get_partial_node.isra.41 > | __slab_alloc > | | > | |--77.43%-- kmem_cache_alloc > | | | > | | |--66.37%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --33.63%-- __es_insert_extent > | | ext4_es_cache_extent > | | __read_extent_tree_block > | | ext4_ext_find_extent > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | _ext4_get_block > | | ext4_get_block > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | __memcmp_sse4_1 > | | > | --22.57%-- kmem_cache_alloc_trace > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.82%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.82%-- ioc_lookup_icq > | | > | |--33.87%-- get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--33.45%-- cfq_merge > | | elv_merge > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --32.68%-- cfq_may_queue > | elv_may_queue > | get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.82%-- pid_revalidate > | lookup_fast > | | > | |--33.84%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14290 > | | > | |--33.17%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f36 > | | > | --32.99%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e696c646d632f36 > | > |--0.80%-- ktime_get > | clockevents_program_event > | tick_program_event > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--35.74%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--34.13%-- ep_unregister_pollwait.isra.7 > | | ep_remove > | | sys_epoll_ctl > | | system_call_fastpath > | | epoll_ctl > | | > | --30.13%-- __slab_free > | kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--0.78%-- d_lookup > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | | > | |--50.85%-- 0x7f649bd1eef0 > | | 0x7473797300000000 > | | > | --49.15%-- 0x7f649bd14720 > | 0x1b00 > | > |--0.58%-- mntput > | | > | |--50.61%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f35 > | | > | --49.39%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.55%-- __sb_start_write > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.08%-- link_entry_into_array > | | > | --49.92%-- journal_file_append_data > | 0x454d49544c414552 > | > |--0.55%-- deactivate_slab > | __slab_alloc > | kmem_cache_alloc > | | > | |--50.67%-- bvec_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.33%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--0.54%-- __alloc_pages_nodemask > | | > | |--50.12%-- alloc_pages_current > | | __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.88%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--0.54%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.05%-- 0x696c646d632f3737 > | | > | --49.95%-- 0x6d6d6f632f3038 > | > |--0.54%-- d_path > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--0.54%-- __ptrace_may_access > | ptrace_may_access > | | > | |--50.24%-- proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14510 > | | 0x2600 > | | > | --49.76%-- mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.53%-- dm_get_live_table_fast.isra.22 > | dm_merge_bvec > | __bio_add_page > | bio_add_page > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | | > | |--52.05%-- ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | __memcmp_sse4_1 > | | > | --47.95%-- ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.51%-- blk_throtl_bio > | generic_make_request_checks > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.51%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | | > | |--53.36%-- mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --46.64%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > --7.10%-- [...] > > 1.72% systemd-journal [kernel.kallsyms] [k] lock_is_held > | > --- lock_is_held > | > |--37.76%-- __might_sleep > | | > | |--11.23%-- kmem_cache_alloc > | | | > | | |--47.18%-- getname_flags > | | | | > | | | |--85.82%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--17.43%-- 0x70756f726763 > | | | | | > | | | | |--16.97%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--16.58%-- 0x6f69737365732f36 > | | | | | > | | | | |--16.58%-- 0x6d6d6f632f32 > | | | | | > | | | | |--16.55%-- 0x6e6f7269766e65 > | | | | | > | | | | --15.89%-- 0x6f69737365732f37 > | | | | > | | | --14.18%-- user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd0c7d0 > | | | > | | |--20.09%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--19.83%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.61%-- 0x75746174732f3737 > | | | | > | | | |--33.81%-- 0x70756f7267632f37 > | | | | > | | | --31.58%-- 0x6f69737365732f36 > | | | > | | |--6.67%-- prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1ed40 > | | | > | | --6.22%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--9.76%-- down_write > | | | > | | |--37.85%-- vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--31.00%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--23.06%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --8.10%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--9.49%-- mutex_lock_nested > | | | > | | |--38.85%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--23.83%-- ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--21.10%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--8.37%-- lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --7.85%-- ext4_orphan_del > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--7.87%-- might_fault > | | | > | | |--33.60%-- sys_capget > | | | system_call_fastpath > | | | capget > | | | > | | |--19.52%-- cp_new_stat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | | > | | | --100.00%-- detect_container > | | | 0x7f649bd14240 > | | | 0x1b00 > | | | > | | |--18.98%-- put_cmsg > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | |--9.57%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--9.31%-- simple_read_from_buffer > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --9.03%-- proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--6.78%-- __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--22.21%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--21.72%-- journal_file_append_entry_internal > | | | | > | | | |--50.37%-- 0x160 > | | | | > | | | --49.63%-- 0x1c0 > | | | > | | |--21.37%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--12.29%-- link_entry_into_array > | | | > | | |--11.45%-- journal_file_find_data_object_with_hash > | | | > | | --10.97%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--5.56%-- __alloc_pages_nodemask > | | | > | | |--86.47%-- alloc_pages_current > | | | | > | | | |--54.33%-- __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --45.67%-- __get_free_pages > | | | | > | | | |--68.76%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --31.24%-- environ_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | detect_container > | | | 0x7f649bd14290 > | | | > | | --13.53%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--5.40%-- mempool_alloc > | | | > | | |--60.98%-- bio_alloc_bioset > | | | | > | | | |--54.20%-- mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --45.80%-- __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--24.46%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --14.56%-- __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--5.32%-- kmem_cache_alloc_trace > | | | > | | |--56.91%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--25.41%-- 0x696c646d632f3837 > | | | | > | | | |--24.91%-- 0x70756f7267632f36 > | | | | > | | | |--24.84%-- 0x6e69676f6c2f3737 > | | | | > | | | --24.84%-- 0x6e696c646d632f36 > | | | > | | |--28.95%-- single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.58%-- 0x70756f726763 > | | | | > | | | --48.42%-- 0x70756f7267632f36 > | | | > | | --14.14%-- seq_open > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--4.51%-- __ext4_handle_dirty_metadata > | | ext4_mark_iloc_dirty > | | | > | | |--65.95%-- ext4_mark_inode_dirty > | | | | > | | | |--47.84%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--26.27%-- ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --25.90%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--17.04%-- ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --17.01%-- ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--4.41%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--3.11%-- filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--73.30%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --26.70%-- journal_file_find_data_object_with_hash > | | > | |--3.00%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--2.91%-- do_get_write_access > | | jbd2_journal_get_write_access > | | __ext4_journal_get_write_access > | | | > | | |--75.66%-- ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--66.95%-- ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --33.05%-- update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --24.34%-- ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.28%-- task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--2.28%-- mmput > | | | > | | |--67.36%-- __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --32.64%-- access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.27%-- clear_huge_page > | | do_huge_pmd_anonymous_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | memset > | | 0x21 > | | lzma2_encode > | | | > | | |--66.54%-- 0x7f649bd31dc0 > | | | > | | --33.46%-- 0x7f649bd31170 > | | > | |--2.24%-- unmap_single_vma > | | unmap_vmas > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--1.54%-- down_read > | | | > | | |--51.12%-- ext4_xattr_get > | | | ext4_get_acl > | | | ext4_acl_chmod > | | | ext4_setattr > | | | notify_change > | | | chmod_common > | | | sys_fchmod > | | | system_call_fastpath > | | | __GI___fchmod > | | | trivial_compare_func > | | | 0x1f0f0000000000 > | | | > | | --48.88%-- get_mm_exe_file > | | proc_exe_link > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--1.54%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.52%-- __getblk > | | | > | | |--50.56%-- ext4_read_block_bitmap_nowait > | | | ext4_read_block_bitmap > | | | ext4_mb_mark_diskspace_used > | | | ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --49.44%-- __ext4_get_inode_loc > | | ext4_get_inode_loc > | | ext4_reserve_inode_write > | | ext4_orphan_del > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.52%-- __ext4_journal_get_write_access > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.50%-- __get_user_pages > | | get_user_pages > | | __access_remote_vm > | | access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.43%-- cfq_set_request > | | elv_set_request > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | | > | | |--54.62%-- mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --45.38%-- ext4_io_submit > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--0.75%-- mutex_lock_killable_nested > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--0.72%-- generic_make_request_checks > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--0.57%-- ext4_journal_check_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | --0.48%-- [...] > | > |--4.19%-- avc_has_perm > | | > | |--87.35%-- inode_has_perm.isra.49 > | | | > | | |--46.64%-- selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | | > | | | |--82.81%-- vfs_fstat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | | > | | | | |--60.92%-- dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --39.08%-- detect_container > | | | | | > | | | | --100.00%-- 0x7f649bd1f7e0 > | | | | 0x1b00 > | | | | > | | | --17.19%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd1f7e0 > | | | > | | |--22.82%-- selinux_file_open > | | | security_file_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.07%-- 0x7375746174732f36 > | | | | > | | | |--33.40%-- 0x70756f726763 > | | | | > | | | --32.53%-- 0x6f69737365732f36 > | | | > | | |--15.55%-- selinux_inode_follow_link > | | | security_inode_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--50.83%-- 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | --49.17%-- 0x7f649bd14840 > | | | 0x2600 > | | | > | | --14.99%-- selinux_inode_setattr > | | security_inode_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--6.80%-- current_has_perm > | | selinux_capget > | | security_capget > | | sys_capget > | | system_call_fastpath > | | capget > | | > | --5.85%-- selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14270 > | 0x1b00 > | > |--3.87%-- task_cgroup_from_root > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.84%-- fget_light > | | > | |--85.01%-- sys_read > | | system_call_fastpath > | | __GI___libc_read > | | | > | | |--66.40%-- dispatch_message_real > | | | server_dispatch_message > | | | > | | --33.60%-- detect_container > | | > | --14.99%-- sockfd_lookup_light > | | > | |--51.01%-- __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --48.99%-- __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--3.76%-- radix_tree_lookup_element > | | > | |--77.03%-- radix_tree_lookup > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--61.00%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--20.04%-- journal_file_find_data_object_with_hash > | | | > | | |--9.81%-- __memcpy_sse2_unaligned > | | | > | | --9.15%-- link_entry_into_array > | | > | |--15.49%-- radix_tree_lookup_slot > | | find_get_page > | | | > | | |--51.12%-- filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --48.88%-- ext4_mb_load_buddy > | | ext4_mb_regular_allocator > | | ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --7.47%-- radix_tree_next_hole > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.66%-- perf_event_aux > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--2.83%-- pid_task > | get_pid_task > | | > | |--38.24%-- pid_revalidate > | | lookup_fast > | | | > | | |--47.94%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--54.31%-- 0x70756f726763 > | | | | > | | | --45.69%-- 0x70756f7267632f36 > | | | > | | |--26.10%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f37 > | | | > | | --25.96%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14720 > | | 0x1b00 > | | > | |--30.90%-- proc_pid_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | | > | | |--67.88%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.41%-- 0x6f69737365732f36 > | | | | > | | | --49.59%-- 0x6e6f7269766e65 > | | | > | | --32.12%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14870 > | | 0x1b00 > | | > | |--10.42%-- proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14c20 > | | 0x9bd050f000000000 > | | > | |--10.39%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --10.05%-- __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--2.52%-- avc_has_perm_noaudit > | | > | |--55.42%-- selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | | > | | |--79.50%-- link_path_walk > | | | | > | | | |--73.83%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--36.51%-- 0x6e6f7269766e65 > | | | | | > | | | | |--34.96%-- 0x70756f7267632f36 > | | | | | > | | | | --28.53%-- 0x70756f7267632f37 > | | | | > | | | --26.17%-- path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --20.50%-- may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f36 > | | > | --44.58%-- cred_has_capability > | selinux_capable > | | > | |--51.16%-- selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --48.84%-- security_capable > | ns_capable > | | > | |--51.97%-- __scm_send > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --48.03%-- cap_ptrace_access_check > | selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--2.33%-- perf_event_aux_ctx > | perf_event_aux > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--1.74%-- mem_cgroup_from_task > | | > | |--83.20%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | | > | | |--58.92%-- mem_cgroup_newpage_charge > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --41.08%-- mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --16.80%-- __mem_cgroup_count_vm_event > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--1.68%-- fget_raw_light > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | --100.00%-- detect_container > | 0x7f649bd10c70 > | > |--1.44%-- __d_lookup_rcu > | lookup_fast > | | > | |--79.78%-- link_path_walk > | | | > | | |--76.27%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.24%-- 0x70756f7267632f36 > | | | | > | | | |--33.31%-- 0x70756f726763 > | | | | > | | | --32.45%-- 0x7375746174732f36 > | | | > | | --23.73%-- path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --20.22%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > |--1.42%-- __alloc_fd > | get_unused_fd_flags > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--60.47%-- 0x6e6f7269766e65 > | | > | |--19.85%-- 0x70756f726763 > | | > | --19.68%-- 0x6f69737365732f36 > | > |--1.42%-- __fd_install > | fd_install > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--20.62%-- 0x696c646d632f3837 > | | > | |--20.16%-- 0x6d6d6f632f36 > | | > | |--19.92%-- 0x756e69676f6c2f36 > | | > | |--19.84%-- 0x70756f7267632f36 > | | > | --19.46%-- 0x756f7267632f3038 > | > |--1.37%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | | > | |--57.43%-- mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--67.16%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --32.84%-- journal_file_find_data_object_with_hash > | | > | --42.57%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--51.15%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --48.85%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.14%-- __module_address > | __module_text_address > | is_module_text_address > | func_ptr_is_kernel_text > | notifier_call_chain > | raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--25.76%-- __GI___access > | | > | |--25.31%-- __might_sleep > | | ext4_journal_check_start > | | __ext4_journal_start_sb > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--25.05%-- __ext4_journal_get_write_access > | | ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --23.88%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f37 > | > |--1.09%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.98%-- expand_files > | __alloc_fd > | get_unused_fd_flags > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--30.24%-- 0x7375746174732f36 > | | > | |--30.11%-- 0x6e6f7269766e65 > | | > | |--21.89%-- 0x756e69676f6c2f36 > | | > | --17.75%-- 0x70756f7267632f36 > | > |--0.88%-- kmem_cache_alloc > | | > | |--33.83%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | |--33.72%-- prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ee30 > | | > | --32.45%-- getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.87%-- selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | | > | |--65.79%-- may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.15%-- 0x656e696c646d63 > | | | > | | --49.85%-- 0x70756f726763 > | | > | --34.21%-- link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--0.85%-- pid_revalidate > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--33.74%-- 0x6e6f7269766e65 > | | > | |--33.31%-- 0x7375746174732f36 > | | > | --32.95%-- 0x70756f726763 > | > |--0.85%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--0.84%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.79%-- __d_lookup > | lookup_fast > | | > | |--64.01%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | | > | | |--51.57%-- user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --48.43%-- sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --35.99%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--0.78%-- ioc_lookup_icq > | | > | |--62.15%-- cfq_may_queue > | | elv_may_queue > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | | > | | |--60.96%-- ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --39.04%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --37.85%-- cfq_merge > | elv_merge > | blk_queue_bio > | generic_make_request > | submit_bio > | ext4_io_submit > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--0.78%-- __lookup_mnt > | lookup_fast > | link_path_walk > | | > | |--64.86%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--55.76%-- 0x756e69676f6c2f36 > | | | > | | --44.24%-- 0x756e69676f6c2f33 > | | > | --35.14%-- path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--0.59%-- radix_tree_lookup_slot > | find_get_page > | | > | |--51.87%-- filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --48.13%-- ext4_mb_load_buddy > | ext4_mb_regular_allocator > | ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--0.59%-- vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | --100.00%-- dispatch_message_real > | server_dispatch_message > | > |--0.58%-- __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | | > | --100.00%-- 0x7f649bd1ee00 > | > |--0.58%-- dm_get_live_table_fast.isra.22 > | dm_merge_bvec > | __bio_add_page > | bio_add_page > | | > | |--52.34%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | --47.66%-- ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--0.58%-- __mem_cgroup_count_vm_event > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.45%-- journal_file_move_to_object > | | 0x300000042 > | | > | --49.55%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.58%-- __close_fd > | sys_close > | system_call_fastpath > | __GI___libc_close > | > |--0.57%-- kmem_cache_alloc_trace > | | > | |--50.13%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | --49.87%-- seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3737 > | > |--0.57%-- account_system_time > | account_process_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.10%-- get_pid_task > | | pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --49.90%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14720 > | 0x1b00 > | > |--0.57%-- mutex_lock_nested > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.57%-- __alloc_pages_nodemask > | alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.56%-- down_write > | | > | |--50.21%-- vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.79%-- vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--0.56%-- might_fault > | cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | dispatch_message_real > | server_dispatch_message > | > |--0.55%-- find_get_pages > | pagevec_lookup > | | > | |--63.47%-- mpage_map_and_submit_buffers > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --36.53%-- mpage_release_unused_pages > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--0.55%-- selinux_task_to_inode > | security_task_to_inode > | pid_revalidate > | lookup_fast > | link_path_walk > | | > | |--50.93%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --49.07%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--0.54%-- get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | | > | |--52.86%-- mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --47.14%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.54%-- remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > --7.25%-- [...] > > 1.62% systemd-journal [kernel.kallsyms] [k] deactivate_slab > | > --- deactivate_slab > | > |--99.19%-- __slab_alloc > | | > | |--82.07%-- kmem_cache_alloc > | | | > | | |--24.88%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--52.82%-- bio_alloc_bioset > | | | | | > | | | | |--62.62%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--73.85%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | | > | | | | | | |--88.30%-- ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --11.70%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--18.66%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--76.14%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --23.86%-- journal_file_find_data_object_with_hash > | | | | | | > | | | | | |--4.66%-- ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --2.83%-- __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--33.50%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--83.13%-- journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--8.50%-- journal_file_find_data_object_with_hash > | | | | | | > | | | | | --8.37%-- link_entry_into_array > | | | | | > | | | | --3.88%-- ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_map_and_submit_buffers > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--18.66%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--84.28%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --15.72%-- mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--50.70%-- journal_file_find_data_object_with_hash > | | | | | > | | | | --49.30%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--14.44%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--62.36%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--31.89%-- mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--68.19%-- journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --31.81%-- journal_file_find_data_object_with_hash > | | | | | > | | | | --5.75%-- ext4_io_submit > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --14.08%-- scsi_sg_alloc > | | | __sg_alloc_table > | | | scsi_alloc_sgtable > | | | scsi_init_sgtable > | | | scsi_init_io > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | | > | | | |--72.85%-- queue_unplugged > | | | | blk_flush_plug_list > | | | | | > | | | | |--87.40%-- blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --12.60%-- io_schedule > | | | | sleep_on_page > | | | | __wait_on_bit > | | | | wait_on_page_bit > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--21.68%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--50.12%-- scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.88%-- kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --5.47%-- cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | io_schedule > | | | sleep_on_page > | | | __wait_on_bit_lock > | | | __lock_page > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--14.54%-- getname_flags > | | | | > | | | |--55.46%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--27.81%-- 0x70756f7267632f36 > | | | | | > | | | | |--13.26%-- 0x70756f726763 > | | | | | > | | | | |--13.12%-- 0x6e6f7269766e65 > | | | | | > | | | | |--9.09%-- 0x6d6d6f632f36 > | | | | | > | | | | |--4.90%-- 0x75746174732f3737 > | | | | | > | | | | |--4.63%-- 0x7f006d6d6f63 > | | | | | > | | | | |--4.62%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--4.58%-- 0x7375746174732f39 > | | | | | > | | | | |--4.52%-- 0x6e696c646d632f36 > | | | | | > | | | | |--4.52%-- 0x7375746174732f36 > | | | | | > | | | | |--4.50%-- 0x6e696c646d632f38 > | | | | | > | | | | --4.44%-- 0x7375746174732f37 > | | | | > | | | --44.54%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--72.61%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--48.98%-- 0x656d69746c61 > | | | | | > | | | | |--25.52%-- 0x7f649bd14720 > | | | | | 0x1b00 > | | | | | > | | | | --25.50%-- 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | --27.39%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | |--35.75%-- 0x7f649bd14720 > | | | | 0x1b00 > | | | | > | | | |--32.71%-- 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | --31.54%-- 0x7f649bd0d530 > | | | > | | |--13.33%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--53.04%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--16.80%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--16.46%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --13.71%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--9.37%-- bvec_alloc > | | | bio_alloc_bioset > | | | | > | | | |--52.32%-- __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | | > | | | | |--77.85%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --22.15%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--65.49%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --34.51%-- __memcmp_sse4_1 > | | | | > | | | |--45.30%-- mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | | > | | | | |--91.26%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --8.74%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --2.38%-- __blkdev_issue_zeroout > | | | blkdev_issue_zeroout > | | | ext4_ext_zeroout.isra.37 > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--7.68%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | | > | | | |--72.12%-- queue_unplugged > | | | | blk_flush_plug_list > | | | | | > | | | | |--65.55%-- blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --34.45%-- blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--60.77%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --39.23%-- ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--23.17%-- cfq_insert_request > | | | | __elv_add_request > | | | | blk_flush_plug_list > | | | | | > | | | | |--65.57%-- blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--20.07%-- blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --14.36%-- io_schedule_timeout > | | | | wait_for_completion_io > | | | | __blkdev_issue_zeroout > | | | | blkdev_issue_zeroout > | | | | ext4_ext_zeroout.isra.37 > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --4.71%-- blk_run_queue > | | | scsi_run_queue > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | kmem_cache_alloc > | | | mempool_alloc_slab > | | | mempool_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--7.10%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--26.19%-- 0x70756f7267632f36 > | | | | > | | | |--15.76%-- 0x70756f726763 > | | | | > | | | |--10.65%-- 0x6e6f7269766e65 > | | | | > | | | |--10.44%-- 0x6d6d6f632f36 > | | | | > | | | |--10.42%-- 0x756e69676f6c2f36 > | | | | > | | | |--5.78%-- 0x696e6f6973736573 > | | | | > | | | |--5.46%-- 0x6469756e69676f6c > | | | | > | | | |--5.16%-- 0x696c646d632f3737 > | | | | > | | | |--5.10%-- 0x696c646d632f3139 > | | | | > | | | --5.04%-- 0x7375746174732f36 > | | | > | | |--6.85%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | | > | | | |--58.31%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | | > | | | | |--90.53%-- update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | | > | | | | | |--92.37%-- do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--78.07%-- journal_file_append_data > | | | | | | | | > | | | | | | | |--71.38%-- 0x454d49544c414552 > | | | | | | | | > | | | | | | | |--14.55%-- 0x69737365536d6447 > | | | | | | | | > | | | | | | | --14.07%-- 0x3d003231383d4449 > | | | | | | | > | | | | | | |--11.67%-- journal_file_append_entry_internal > | | | | | | | 0xc0 > | | | | | | | > | | | | | | --10.26%-- link_entry_into_array > | | | | | | > | | | | | --7.63%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | --9.47%-- ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--36.30%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --5.39%-- ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--6.68%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--2.93%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--62.75%-- link_entry_into_array > | | | | > | | | --37.25%-- journal_file_append_data > | | | | > | | | |--66.44%-- 0x494e4f544f4e4f4d > | | | | > | | | --33.56%-- 0x746544203a637374 > | | | > | | |--1.82%-- __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | | > | | | |--79.99%-- __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--34.38%-- 0x7f649bd14870 > | | | | | 0x1b00 > | | | | | > | | | | |--34.19%-- 0x7f649bd14900 > | | | | | 0x1d00 > | | | | | > | | | | --31.43%-- 0x7f649bd14760 > | | | | 0x1b00 > | | | | > | | | --20.01%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e69676f6c2f3837 > | | | > | | |--1.48%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--50.17%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.83%-- __put_cred > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | --100.00%-- 0x7f649bd10390 > | | | > | | |--1.14%-- ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--1.10%-- __es_insert_extent > | | | | > | | | |--66.27%-- ext4_es_insert_extent > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --33.73%-- ext4_es_cache_extent > | | | __read_extent_tree_block > | | | ext4_ext_find_extent > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | _ext4_get_block > | | | ext4_get_block > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | __memcmp_sse4_1 > | | --1.10%-- [...] > | | > | |--12.93%-- kmem_cache_alloc_trace > | | | > | | |--49.11%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--19.01%-- 0x70756f7267632f36 > | | | | > | | | |--14.56%-- 0x6f69737365732f36 > | | | | > | | | |--14.06%-- 0x6e6f7269766e65 > | | | | > | | | |--10.17%-- 0x70756f726763 > | | | | > | | | |--9.89%-- 0x756f7267632f3837 > | | | | > | | | |--9.48%-- 0x6e696c646d632f37 > | | | | > | | | |--4.79%-- 0x70756f7267632f37 > | | | | > | | | |--4.79%-- 0x756e69676f6c2f36 > | | | | > | | | |--4.58%-- 0x69737365732f3737 > | | | | > | | | |--4.36%-- 0x756e69676f6c2f32 > | | | | > | | | --4.30%-- 0x6d6d6f632f3332 > | | | > | | |--18.51%-- single_open > | | | | > | | | |--87.34%-- cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--29.62%-- 0x756f7267632f3737 > | | | | | > | | | | |--27.09%-- 0x70756f726763 > | | | | | > | | | | |--14.92%-- 0x70756f7267632f38 > | | | | | > | | | | |--14.26%-- 0x70756f7267632f37 > | | | | | > | | | | --14.10%-- 0x70756f7267632f36 > | | | | > | | | --12.66%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f3737 > | | | > | | |--15.90%-- seq_open > | | | single_open > | | | | > | | | |--73.13%-- cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--59.46%-- 0x70756f726763 > | | | | | > | | | | |--20.39%-- 0x70756f7267632f32 > | | | | | > | | | | --20.15%-- 0x70756f7267632f36 > | | | | > | | | |--13.44%-- proc_single_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f35 > | | | | > | | | --13.43%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f3737 > | | | > | | |--9.35%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--4.82%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --2.32%-- ptlock_alloc > | | pte_alloc_one > | | __pte_alloc > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_object > | | > | |--2.89%-- __kmalloc > | | | > | | |--63.29%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--20.78%-- context_struct_to_string > | | | security_sid_to_context_core > | | | security_sid_to_context > | | | selinux_secid_to_secctx > | | | security_secid_to_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --15.93%-- ext4_ext_find_extent > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--1.21%-- kmem_cache_alloc_node > | | __alloc_skb > | | sock_alloc_send_pskb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--0.60%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | |--50.79%-- 0x7f649bd1f990 > | | | > | | --49.21%-- 0x7f649bd1f8e0 > | --0.30%-- [...] > | > |--0.55%-- kmem_cache_alloc_trace > | | > | |--56.26%-- seq_open > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --43.74%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > --0.26%-- [...] > > 1.48% systemd-journal [kernel.kallsyms] [k] trace_hardirqs_off_caller > | > --- trace_hardirqs_off_caller > | > |--60.53%-- local_clock > | | > | |--56.30%-- lock_release_holdtime.part.29 > | | | > | | |--96.16%-- lock_release > | | | | > | | | |--27.65%-- _raw_spin_unlock > | | | | | > | | | | |--25.30%-- get_partial_node.isra.41 > | | | | | __slab_alloc > | | | | | | > | | | | | |--42.47%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--34.71%-- anon_vma_prepare > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--33.15%-- alloc_buffer_head > | | | | | | | alloc_page_buffers > | | | | | | | create_empty_buffers > | | | | | | | create_page_buffers > | | | | | | | __block_write_begin > | | | | | | | __block_page_mkwrite > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_append_data > | | | | | | | 0x454d49544c414552 > | | | | | | | > | | | | | | --32.14%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--28.81%-- kmem_cache_alloc_trace > | | | | | | | > | | | | | | |--50.31%-- single_open > | | | | | | | cgroup_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f726763 > | | | | | | | > | | | | | | --49.69%-- seq_open > | | | | | | single_open > | | | | | | cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756f7267632f3737 > | | | | | | > | | | | | --28.72%-- __kmalloc_track_caller > | | | | | kmemdup > | | | | | selinux_cred_prepare > | | | | | security_prepare_creds > | | | | | prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | --100.00%-- 0x7f649bd10190 > | | | | | 0x1b00 > | | | | | > | | | | |--20.66%-- deactivate_slab > | | | | | __slab_alloc > | | | | | | > | | | | | |--69.31%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--25.45%-- getname_flags > | | | | | | | user_path_at_empty > | | | | | | | sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | |--25.37%-- get_empty_filp > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--24.82%-- anon_vma_prepare > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --24.36%-- mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --30.69%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--51.74%-- seq_open > | | | | | | single_open > | | | | | | proc_single_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x7375746174732f37 > | | | | | | > | | | | | --48.26%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--10.76%-- lockref_get > | | | | | path_get > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--66.35%-- 0x70756f726763 > | | | | | | > | | | | | --33.65%-- 0x70756f7267632f36 > | | | | | > | | | | |--10.69%-- unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--34.04%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | |--33.77%-- 0x7375746174732f36 > | | | | | | > | | | | | --32.18%-- 0x70756f726763 > | | | | | > | | | | |--7.43%-- lockref_put_or_lock > | | | | | dput > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.85%-- 0x70756f7267632f38 > | | | | | | > | | | | | --49.15%-- 0x69737365732f3837 > | | | | | > | | | | |--3.77%-- get_task_mm > | | | | | proc_pid_status > | | | | | proc_single_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--3.65%-- unmap_single_vma > | | | | | unmap_vmas > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--3.64%-- __d_lookup > | | | | | lookup_fast > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--3.63%-- find_revoke_record > | | | | | jbd2_journal_cancel_revoke > | | | | | do_get_write_access > | | | | | jbd2_journal_get_write_access > | | | | | __ext4_journal_get_write_access > | | | | | ext4_reserve_inode_write > | | | | | ext4_mark_inode_dirty > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--3.59%-- lockref_get_not_dead > | | | | | complete_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14240 > | | | | | 0x1b00 > | | | | | > | | | | |--3.58%-- __d_instantiate > | | | | | d_instantiate > | | | | | proc_pident_instantiate > | | | | | proc_pident_lookup > | | | | | proc_tgid_base_lookup > | | | | | lookup_real > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f30 > | | | | | > | | | | --3.30%-- __find_get_block_slow > | | | | __find_get_block > | | | | __getblk > | | | | __ext4_get_inode_loc > | | | | ext4_get_inode_loc > | | | | ext4_reserve_inode_write > | | | | ext4_mark_inode_dirty > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--21.56%-- _raw_spin_unlock_irqrestore > | | | | | > | | | | |--28.31%-- debug_check_no_obj_freed > | | | | | | > | | | | | |--82.91%-- kmem_cache_free > | | | | | | | > | | | | | | |--20.96%-- file_free_rcu > | | | | | | | rcu_process_callbacks > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | smp_apic_timer_interrupt > | | | | | | | apic_timer_interrupt > | | | | | | | ext4_mb_unload_buddy.isra.16 > | | | | | | | ext4_mb_regular_allocator > | | | | | | | ext4_mb_new_blocks > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_fallocate > | | | | | | | do_fallocate > | | | | | | | sys_fallocate > | | | | | | | system_call_fastpath > | | | | | | | posix_fallocate64 > | | | | | | | > | | | | | | |--20.57%-- jbd2_journal_stop > | | | | | | | __ext4_journal_stop > | | | | | | | ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | |--19.91%-- remove_vma > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--19.47%-- mempool_free_slab > | | | | | | | mempool_free > | | | | | | | bvec_free > | | | | | | | bio_put > | | | | | | | ext4_end_bio > | | | | | | | bio_endio > | | | | | | | dec_pending > | | | | | | | clone_endio > | | | | | | | bio_endio > | | | | | | | blk_update_request > | | | | | | | blk_update_bidi_request > | | | | | | | blk_end_bidi_request > | | | | | | | blk_end_request > | | | | | | | scsi_io_completion > | | | | | | | scsi_finish_command > | | | | | | | scsi_softirq_done > | | | | | | | blk_done_softirq > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | do_IRQ > | | | | | | | ret_from_intr > | | | | | | | get_request > | | | | | | | blk_queue_bio > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | ext4_io_submit > | | | | | | | ext4_bio_write_page > | | | | | | | mpage_submit_page > | | | | | | | mpage_process_page_bufs > | | | | | | | mpage_prepare_extent_to_map > | | | | | | | ext4_writepages > | | | | | | | do_writepages > | | | | | | | __filemap_fdatawrite_range > | | | | | | | filemap_write_and_wait_range > | | | | | | | ext4_sync_file > | | | | | | | do_fsync > | | | | | | | sys_fsync > | | | | | | | system_call_fastpath > | | | | | | | __fsync_nocancel > | | | | | | | > | | | | | | --19.10%-- final_putname > | | | | | | putname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6f69737365732f37 > | | | | | | > | | | | | --17.09%-- kfree > | | | | | single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--27.95%-- __slab_free > | | | | | | > | | | | | |--83.19%-- kmem_cache_free > | | | | | | | > | | | | | | |--41.17%-- final_putname > | | | | | | | putname > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | | > | | | | | | | |--51.21%-- 0x70756f726763 > | | | | | | | | > | | | | | | | --48.79%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | |--20.00%-- jbd2_journal_stop > | | | | | | | __ext4_journal_stop > | | | | | | | ext4_truncate > | | | | | | | ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | |--19.94%-- __put_anon_vma > | | | | | | | unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | --18.90%-- mempool_free_slab > | | | | | | mempool_free > | | | | | | __blk_put_request > | | | | | | blk_finish_request > | | | | | | blk_end_bidi_request > | | | | | | blk_end_request > | | | | | | scsi_io_completion > | | | | | | scsi_finish_command > | | | | | | scsi_softirq_done > | | | | | | blk_done_softirq > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | profile_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --16.81%-- kfree > | | | | | proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--12.97%-- debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--9.41%-- free_object > | | | | | debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--50.23%-- kmem_cache_alloc > | | | | | | getname_flags > | | | | | | getname > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756e69676f6c2f36 > | | | | | | > | | | | | --49.77%-- _raw_spin_lock > | | | | | lockref_put_or_lock > | | | | | dput > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--9.29%-- debug_object_active_state > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--50.22%-- _raw_read_lock > | | | | | | task_cgroup_from_root > | | | | | | proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --49.78%-- kmem_cache_alloc > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--4.49%-- debug_object_deactivate > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | context_struct_compute_av > | | | | | security_compute_av > | | | | | avc_compute_av > | | | | | avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f30 > | | | | | > | | | | |--4.26%-- try_to_wake_up > | | | | | wake_up_process > | | | | | wake_up_worker > | | | | | insert_work > | | | | | __queue_work > | | | | | queue_work_on > | | | | | kblockd_schedule_work > | | | | | cfq_completed_request > | | | | | elv_completed_request > | | | | | __blk_put_request > | | | | | blk_finish_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | journal_file_move_to_object > | | | | | > | | | | --3.31%-- dma_entry_alloc > | | | | debug_dma_map_sg > | | | | ata_qc_issue > | | | | ata_scsi_queuecmd > | | | | scsi_dispatch_cmd > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | io_schedule_timeout > | | | | wait_for_completion_io > | | | | __blkdev_issue_zeroout > | | | | blkdev_issue_zeroout > | | | | ext4_ext_zeroout.isra.37 > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--5.01%-- get_pid_task > | | | | | > | | | | |--39.63%-- proc_pid_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | | > | | | | | |--50.31%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --49.69%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--20.19%-- comm_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--20.12%-- pid_revalidate > | | | | | lookup_fast > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f36 > | | | | | > | | | | --20.06%-- proc_exe_link > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--4.07%-- __do_page_cache_readahead > | | | | | > | | | | |--75.12%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--67.06%-- __memcpy_sse2_unaligned > | | | | | | | > | | | | | | --100.00%-- 0x454d49544c414552 > | | | | | | > | | | | | --32.94%-- journal_file_append_object > | | | | | > | | | | --24.88%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--3.98%-- avc_has_perm_noaudit > | | | | | > | | | | |--76.58%-- selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | link_path_walk > | | | | | | > | | | | | |--65.87%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | | > | | | | | | |--50.14%-- sys_readlink > | | | | | | | system_call_fastpath > | | | | | | | __GI___readlink > | | | | | | | > | | | | | | --49.86%-- user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14240 > | | | | | | 0x1b00 > | | | | | | > | | | | | --34.13%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --23.42%-- cred_has_capability > | | | | selinux_capable > | | | | security_capable > | | | | ns_capable > | | | | cap_ptrace_access_check > | | | | selinux_ptrace_access_check > | | | | security_ptrace_access_check > | | | | __ptrace_may_access > | | | | ptrace_may_access > | | | | mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--3.91%-- avc_has_perm > | | | | | > | | | | |--74.22%-- inode_has_perm.isra.49 > | | | | | | > | | | | | |--65.27%-- selinux_inode_getattr > | | | | | | security_inode_getattr > | | | | | | vfs_getattr > | | | | | | vfs_fstat > | | | | | | SYSC_newfstat > | | | | | | sys_newfstat > | | | | | | system_call_fastpath > | | | | | | __fxstat64 > | | | | | | | > | | | | | | --100.00%-- dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --34.73%-- selinux_file_open > | | | | | security_file_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | --25.78%-- current_has_perm > | | | | selinux_capget > | | | | security_capget > | | | | sys_capget > | | | | system_call_fastpath > | | | | capget > | | | | > | | | |--3.00%-- perf_event_aux > | | | | perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--2.67%-- _raw_spin_unlock_irq > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.13%-- __alloc_pages_nodemask > | | | | alloc_pages_current > | | | | __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.08%-- current_kernel_time > | | | | current_fs_time > | | | | | > | | | | |--52.36%-- touch_atime > | | | | | ext4_file_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --47.64%-- file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--2.02%-- mntput_no_expire > | | | | mntput > | | | | | > | | | | |--50.59%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e696c646d632f35 > | | | | | > | | | | --49.41%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | |--2.02%-- __d_lookup_rcu > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--2.02%-- __mem_cgroup_count_vm_event > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--2.01%-- up_write > | | | | | > | | | | |--50.00%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --50.00%-- vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--2.00%-- _raw_read_unlock > | | | | | > | | | | |--50.03%-- ext4_es_lookup_extent > | | | | | ext4_da_get_block_prep > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_entry_internal > | | | | | 0x1d0 > | | | | | > | | | | --49.97%-- task_cgroup_from_root > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.97%-- d_lookup > | | | | lookup_dcache > | | | | | > | | | | |--53.44%-- __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd14440 > | | | | | 0x1b00 > | | | | | > | | | | --46.56%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f38 > | | | | > | | | |--1.13%-- cap_ptrace_access_check > | | | | selinux_ptrace_access_check > | | | | security_ptrace_access_check > | | | | __ptrace_may_access > | | | | ptrace_may_access > | | | | proc_fd_access_allowed > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | > | | | |--1.11%-- rcu_read_unlock > | | | | __mem_cgroup_try_charge > | | | | mem_cgroup_charge_common > | | | | mem_cgroup_cache_charge > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--1.03%-- blk_account_io_done > | | | | blk_finish_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | _raw_write_lock > | | | | ext4_es_cache_extent > | | | | __read_extent_tree_block > | | | | ext4_ext_find_extent > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | _ext4_get_block > | | | | ext4_get_block > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | __memcmp_sse4_1 > | | | | > | | | |--1.01%-- blk_throtl_bio > | | | | generic_make_request_checks > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--1.01%-- alloc_pages_current > | | | | __get_free_pages > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.00%-- cpuacct_charge > | | | | update_curr > | | | | task_tick_fair > | | | | scheduler_tick > | | | | update_process_times > | | | | tick_sched_handle.isra.16 > | | | | tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __slab_free > | | | | kfree > | | | | single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--1.00%-- page_add_file_rmap > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--1.00%-- ktime_get_update_offsets > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __kmalloc > | | | | ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--1.00%-- pid_revalidate > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd0de90 > | | | | > | | | |--0.93%-- selinux_task_to_inode > | | | | security_task_to_inode > | | | | pid_revalidate > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | |--0.93%-- cap_capget > | | | | selinux_capget > | | | | security_capget > | | | | sys_capget > | | | | system_call_fastpath > | | | | capget > | | | | > | | | --0.73%-- blk_account_io_start > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --3.84%-- lock_release_non_nested > | | lock_release > | | might_fault > | | | > | | |--50.68%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--25.08%-- ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --24.24%-- cp_new_stat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | detect_container > | | 0x7f649bd0d730 > | | > | |--43.41%-- __lock_acquire > | | lock_acquire > | | | > | | |--39.82%-- _raw_spin_lock > | | | | > | | | |--31.81%-- get_partial_node.isra.41 > | | | | __slab_alloc > | | | | | > | | | | |--50.38%-- kmem_cache_alloc > | | | | | | > | | | | | |--20.60%-- new_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | |--20.58%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--19.69%-- getname_flags > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | |--19.68%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --19.45%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--39.31%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--50.86%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | |--24.82%-- seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --24.32%-- seq_open > | | | | | single_open > | | | | | proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x75746174732f3737 > | | | | | > | | | | --10.31%-- __kmalloc > | | | | ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--27.74%-- deactivate_slab > | | | | __slab_alloc > | | | | | > | | | | |--77.61%-- kmem_cache_alloc > | | | | | | > | | | | | |--29.30%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.01%-- 0x756f7267632f3837 > | | | | | | | > | | | | | | --49.99%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | |--25.52%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--57.53%-- proc_loginuid_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --42.47%-- proc_sessionid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--15.35%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--15.19%-- mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --14.64%-- getname_flags > | | | | | getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | --22.39%-- kmem_cache_alloc_trace > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--9.17%-- lockref_put_or_lock > | | | | dput > | | | | | > | | | | |--34.32%-- nd_jump_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--33.81%-- terminate_walk > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --31.87%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--6.40%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--50.69%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.31%-- journal_file_find_data_object_with_hash > | | | | > | | | |--6.26%-- pid_revalidate > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--3.31%-- lockref_get > | | | | path_get > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--3.22%-- blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--3.15%-- scheduler_tick > | | | | update_process_times > | | | | tick_sched_handle.isra.16 > | | | | tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __ptrace_may_access > | | | | ptrace_may_access > | | | | proc_fd_access_allowed > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd0d530 > | | | | > | | | |--3.13%-- __fd_install > | | | | fd_install > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--2.91%-- try_to_wake_up > | | | | wake_up_process > | | | | process_timeout > | | | | call_timer_fn > | | | | run_timer_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | bvec_alloc > | | | | bio_alloc_bioset > | | | | mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --2.90%-- __d_lookup > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--18.28%-- _raw_spin_lock_irqsave > | | | | > | | | |--46.46%-- free_debug_processing > | | | | __slab_free > | | | | | > | | | | |--55.55%-- kfree > | | | | | | > | | | | | |--51.57%-- selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--26.58%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --21.85%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --44.45%-- kmem_cache_free > | | | | | > | | | | |--33.44%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--33.29%-- final_putname > | | | | | putname > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --33.26%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--26.86%-- debug_check_no_obj_freed > | | | | kfree > | | | | | > | | | | |--75.10%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --24.90%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--13.03%-- debug_object_activate > | | | | | > | | | | |--51.45%-- rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __put_cred > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd1ecf0 > | | | | | 0x1b00 > | | | | | > | | | | --48.55%-- __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--6.85%-- free_object > | | | | debug_check_no_obj_freed > | | | | kmem_cache_free > | | | | file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | down_write > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --6.80%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14460 > | | | > | | |--7.50%-- avc_has_perm_noaudit > | | | | > | | | |--67.27%-- selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | | > | | | | |--74.18%-- link_path_walk > | | | | | | > | | | | | |--67.22%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.03%-- 0x7375746174732f36 > | | | | | | | > | | | | | | --49.97%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --32.78%-- path_lookupat > | | | | | filename_lookup > | | | | | kern_path > | | | | | unix_find_other > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | --25.82%-- may_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x696c646d632f3837 > | | | | > | | | --32.73%-- cred_has_capability > | | | selinux_capable > | | | selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--3.81%-- down_write > | | | | > | | | |--67.57%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --32.43%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.79%-- _raw_read_lock > | | | | > | | | |--64.56%-- task_cgroup_from_root > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --35.44%-- start_this_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--2.60%-- _raw_spin_lock_irq > | | | | > | | | |--51.59%-- blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --48.41%-- __set_page_dirty > | | | mark_buffer_dirty > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--2.47%-- current_kernel_time > | | | current_fs_time > | | | touch_atime > | | | | > | | | |--52.48%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --47.52%-- ext4_file_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--2.41%-- __d_lookup_rcu > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.64%-- 0x6e6f7269766e65 > | | | | > | | | --48.36%-- 0x756e69676f6c2f37 > | | | > | | |--2.37%-- get_pid_task > | | | pid_revalidate > | | | lookup_fast > | | | | > | | | |--50.83%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --49.17%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f36 > | | | > | | |--1.35%-- __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | mem_cgroup_cache_charge > | | | add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.29%-- avc_has_perm > | | | selinux_ptrace_access_check > | | | security_ptrace_access_check > | | | __ptrace_may_access > | | | ptrace_may_access > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.26%-- selinux_task_to_inode > | | | security_task_to_inode > | | | pid_revalidate > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.26%-- mntput_no_expire > | | | mntput > | | | path_put > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--1.26%-- alloc_pages_current > | | | __get_free_pages > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.26%-- find_get_page > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.24%-- mutex_lock_nested > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.23%-- page_remove_rmap > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--1.23%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.22%-- dm_get_live_table_fast.isra.22 > | | | dm_merge_bvec > | | | __bio_add_page > | | | bio_add_page > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.22%-- ioc_lookup_icq > | | | cfq_merge > | | | elv_merge > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.20%-- __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.10%-- down_read_trylock > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --0.85%-- might_fault > | | verify_iovec > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | --0.29%-- [...] > | > |--10.55%-- _raw_spin_lock_irqsave > | | > | |--40.36%-- debug_check_no_obj_freed > | | | > | | |--53.06%-- kmem_cache_free > | | | | > | | | |--43.26%-- final_putname > | | | | putname > | | | | | > | | | | |--66.25%-- user_path_at_empty > | | | | | | > | | | | | |--50.07%-- user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14c20 > | | | | | | > | | | | | --49.93%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --33.75%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | |--27.91%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--14.76%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --14.08%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--38.99%-- kfree > | | | | > | | | |--39.73%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--20.30%-- selinux_release_secctx > | | | | security_release_secctx > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--20.01%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --19.96%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --7.94%-- free_pages_prepare > | | free_hot_cold_page > | | __free_pages > | | free_pages > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--27.74%-- free_debug_processing > | | __slab_free > | | | > | | |--65.81%-- kmem_cache_free > | | | | > | | | |--48.97%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--17.14%-- mempool_free_slab > | | | | mempool_free > | | | | scsi_sg_free > | | | | __sg_free_table > | | | | __scsi_release_buffers > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | mmap_cache_get > | | | | > | | | |--17.03%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --16.86%-- final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --34.19%-- kfree > | | | > | | |--33.97%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--33.24%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --32.79%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | unix_stream_recvmsg > | | sock_aio_read.part.9 > | | sock_aio_read > | | do_sync_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--12.66%-- pagevec_lru_move_fn > | | lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--3.33%-- __slab_free > | | kfree > | | selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--3.27%-- avc_compute_av > | | avc_has_perm > | | inode_has_perm.isra.49 > | | file_has_perm > | | selinux_file_permission > | | security_file_permission > | | rw_verify_area > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--3.27%-- get_nr_mapped_entries.isra.6 > | | debug_dma_unmap_sg > | | ata_sg_clean > | | __ata_qc_complete > | | ata_qc_complete > | | ata_qc_complete_multiple > | | ahci_handle_port_interrupt > | | ahci_port_intr > | | ahci_interrupt > | | handle_irq_event_percpu > | | handle_irq_event > | | handle_edge_irq > | | handle_irq > | | do_IRQ > | | ret_from_intr > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--3.13%-- free_object > | | debug_check_no_obj_freed > | | kmem_cache_free > | | __d_free > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kmem_cache_free > | | remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--3.12%-- debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --3.10%-- release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--3.13%-- __slab_free > | | > | |--89.46%-- kmem_cache_free > | | | > | | |--57.76%-- final_putname > | | | putname > | | | | > | | | |--62.01%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--34.01%-- 0x696c646d632f3737 > | | | | | > | | | | |--33.01%-- 0x70756f726763 > | | | | | > | | | | --32.98%-- 0x70756f7267632f36 > | | | | > | | | --37.99%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--53.00%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14790 > | | | | 0x1b00 > | | | | > | | | --47.00%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd0d730 > | | | > | | |--12.15%-- ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--11.86%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--9.55%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --8.67%-- put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | debug_check_no_obj_freed > | | kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f38 > | | > | --10.54%-- kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--3.03%-- __slab_alloc > | | > | |--56.50%-- kmem_cache_alloc > | | | > | | |--39.58%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--21.08%-- mempool_alloc_slab > | | | mempool_alloc > | | | scsi_sg_alloc > | | | __sg_alloc_table > | | | scsi_alloc_sgtable > | | | scsi_init_sgtable > | | | scsi_init_io > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--20.09%-- __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --19.25%-- scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --43.50%-- kmem_cache_alloc_trace > | | > | |--74.94%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--33.49%-- 0x70756f726763 > | | | > | | |--33.26%-- 0x6e696c646d632f36 > | | | > | | --33.24%-- 0x6469756e69676f6c > | | > | --25.06%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.00%-- kfree > | | > | |--56.04%-- selinux_file_free_security > | | security_file_free > | | | > | | |--80.23%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --19.77%-- put_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f33 > | | > | |--32.95%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --11.02%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.65%-- kmem_cache_free > | | > | |--59.98%-- final_putname > | | putname > | | | > | | |--66.66%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.00%-- 0x70756f726763 > | | | | > | | | --50.00%-- 0x756f7267632f3737 > | | | > | | --33.34%-- user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--20.45%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | debug_object_active_state > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --19.57%-- jbd2_journal_stop > | __ext4_journal_stop > | ext4_dirty_inode > | __mark_inode_dirty > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.32%-- __find_get_block > | __getblk > | | > | |--50.25%-- __read_extent_tree_block > | | | > | | |--51.65%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --48.35%-- ext4_ext_find_extent > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--24.91%-- __ext4_get_inode_loc > | | ext4_get_inode_loc > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --24.84%-- ext4_read_block_bitmap_nowait > | ext4_read_block_bitmap > | ext4_mb_mark_diskspace_used > | ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--1.28%-- path_init > | | > | |--53.62%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | --100.00%-- 0x7f649bd142e0 > | | 0x1b00 > | | > | --46.38%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--53.86%-- 0x70756f726763 > | | > | --46.14%-- 0x70756f7267632f33 > | > |--1.03%-- free_pages_prepare > | free_hot_cold_page > | free_hot_cold_page_list > | release_pages > | | > | |--65.79%-- free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --34.21%-- __pagevec_release > | shmem_undo_range > | shmem_truncate_range > | shmem_evict_inode > | evict > | iput > | dentry_kill > | dput > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __libc_close > | > |--1.00%-- __GI___libc_close > | > |--0.94%-- rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--35.08%-- __slab_free > | | kfree > | | skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--34.79%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --30.13%-- proc_lookup > | proc_root_lookup > | lookup_real > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd0de90 > | > |--0.67%-- __d_lookup_rcu > | lookup_fast > | link_path_walk > | | > | |--50.83%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd1f7e0 > | | > | --49.17%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.67%-- raise_softirq > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.68%-- get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.32%-- remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--0.66%-- __fxstat64 > | > |--0.66%-- ktime_get > | | > | |--50.24%-- clockevents_program_event > | | tick_program_event > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc > | | __d_alloc > | | d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --49.76%-- tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.66%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.64%-- __GI___libc_open > | > |--0.63%-- journal_file_append_data > | | > | --100.00%-- 0x454d49544c414552 > | > |--0.60%-- _raw_spin_unlock_irqrestore > | | > | |--54.93%-- try_to_wake_up > | | default_wake_function > | | autoremove_wake_function > | | wake_bit_function > | | __wake_up_common > | | __wake_up > | | __wake_up_bit > | | unlock_page > | | mpage_end_io > | | bio_endio > | | dec_pending > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | window_matches > | | > | --45.07%-- debug_object_activate > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | avc_node_delete > | avc_alloc_node > | avc_compute_av > | avc_has_perm > | selinux_sb_statfs > | security_sb_statfs > | statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > --7.38%-- [...] > > 1.39% systemd-journal [kernel.kallsyms] [k] lock_release_holdtime.part.29 > | > --- lock_release_holdtime.part.29 > | > |--94.19%-- lock_release > | | > | |--28.05%-- _raw_spin_unlock > | | | > | | |--29.85%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | | > | | | |--72.75%-- kmem_cache_alloc > | | | | | > | | | | |--34.06%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--40.46%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--53.80%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --46.20%-- __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--20.29%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--20.20%-- scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --19.05%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--18.72%-- getname_flags > | | | | | getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--67.19%-- 0x70756f726763 > | | | | | | > | | | | | --32.81%-- 0x6d6d6f632f3737 > | | | | | > | | | | |--12.33%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--6.13%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--6.13%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f3737 > | | | | | > | | | | |--6.07%-- __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--6.06%-- ext4_mb_new_blocks > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | |--6.01%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --4.49%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --27.25%-- kmem_cache_alloc_trace > | | | | > | | | |--66.63%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--17.16%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --16.21%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--16.01%-- deactivate_slab > | | | __slab_alloc > | | | | > | | | |--66.47%-- kmem_cache_alloc > | | | | | > | | | | |--25.89%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--56.06%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --43.94%-- bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--23.92%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.92%-- 0x70756f726763 > | | | | | | > | | | | | --49.08%-- 0x696c646d632f3737 > | | | | | > | | | | |--13.57%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--13.09%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_blk_pc_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | blkdev_issue_flush > | | | | | ext4_sync_file > | | | | | vfs_fsync > | | | | | sys_msync > | | | | | system_call_fastpath > | | | | | __msync_nocancel > | | | | | > | | | | |--12.51%-- getname_flags > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --11.02%-- prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--25.21%-- kmem_cache_alloc_trace > | | | | | > | | | | |--34.10%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--32.98%-- single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --32.92%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --8.32%-- __kmalloc > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--10.73%-- lockref_put_or_lock > | | | dput > | | | | > | | | |--25.61%-- terminate_walk > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--51.66%-- 0x6e6f7269766e65 > | | | | | > | | | | --48.34%-- 0x70756f726763 > | | | | > | | | |--24.82%-- link_path_walk > | | | | | > | | | | |--50.23%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --49.77%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f36 > | | | | > | | | |--24.58%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.45%-- 0x70756f7267632f39 > | | | | | > | | | | --49.55%-- 0x70756f726763 > | | | | > | | | |--12.59%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --12.40%-- path_put > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--7.50%-- lockref_get > | | | path_get > | | | | > | | | |--51.52%-- do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--65.50%-- 0x6e6f7269766e65 > | | | | | > | | | | --34.50%-- 0x6d6d6f632f36 > | | | | > | | | |--35.46%-- proc_exe_link > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --13.01%-- unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--6.28%-- perf_event_context_sched_in > | | | __perf_event_task_sched_in > | | | finish_task_switch > | | | __schedule > | | | | > | | | |--46.26%-- io_schedule > | | | | sleep_on_page_killable > | | | | __wait_on_bit > | | | | wait_on_page_bit_killable > | | | | __lock_page_or_retry > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--32.45%-- schedule > | | | | | > | | | | |--56.70%-- schedule_hrtimeout_range_clock > | | | | | schedule_hrtimeout_range > | | | | | ep_poll > | | | | | sys_epoll_wait > | | | | | system_call_fastpath > | | | | | __epoll_wait_nocancel > | | | | | > | | | | --43.30%-- schedule_timeout > | | | | io_schedule_timeout > | | | | wait_for_completion_io > | | | | __blkdev_issue_zeroout > | | | | blkdev_issue_zeroout > | | | | ext4_ext_zeroout.isra.37 > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --21.29%-- _cond_resched > | | | mempool_alloc > | | | bio_alloc_bioset > | | | mpage_alloc > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | __memcmp_sse4_1 > | | | > | | |--5.29%-- proc_root_link > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--34.24%-- 0x7f649bd14490 > | | | | > | | | |--32.90%-- 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | --32.86%-- 0x7f649bd14720 > | | | 0x1b00 > | | | > | | |--4.00%-- __set_page_dirty_buffers > | | | set_page_dirty > | | | | > | | | |--68.25%-- __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | --31.75%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.98%-- lockref_get_not_dead > | | | unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | | > | | | |--66.12%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.52%-- 0x6d6d6f632f36 > | | | | | > | | | | --49.48%-- 0x70756f7267632f36 > | | | | > | | | --33.88%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd0c7d0 > | | | 0x9bd050f000000000 > | | | > | | |--2.36%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __put_cred > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | --100.00%-- 0x7f649bd14310 > | | | 0x1b00 > | | | > | | |--1.34%-- do_huge_pmd_anonymous_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31170 > | | | > | | |--1.33%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.33%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--1.33%-- ext4_discard_preallocations > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.33%-- perf_adjust_freq_unthr_context.part.80 > | | | perf_event_task_tick > | | | scheduler_tick > | | | update_process_times > | | | tick_sched_handle.isra.16 > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | |--1.33%-- pid_revalidate > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14440 > | | | 0x3000 > | | | > | | |--1.33%-- __d_lookup > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f36 > | | | > | | |--1.33%-- ptrace_may_access > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.31%-- unix_shutdown > | | | sys_shutdown > | | | system_call_fastpath > | | | __GI___shutdown > | | | > | | |--1.19%-- tick_do_update_jiffies64 > | | | tick_sched_do_timer > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | link_entry_into_array > | | | 0x180 > | | | > | | --0.85%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--20.60%-- _raw_spin_unlock_irqrestore > | | | > | | |--32.16%-- __slab_free > | | | | > | | | |--66.40%-- kmem_cache_free > | | | | | > | | | | |--24.79%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--24.79%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--67.61%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | | > | | | | | | |--50.49%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | 0x7f649bd142e0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --49.51%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --32.39%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756e69676f6c2f36 > | | | | | > | | | | |--16.66%-- __d_free > | | | | | dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--8.59%-- put_cred_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc_trace > | | | | | seq_open > | | | | | single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--8.52%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--8.40%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | __slab_free > | | | | | kmem_cache_free > | | | | | __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --8.25%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --33.60%-- kfree > | | | | > | | | |--33.31%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--33.24%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--16.76%-- iso_sched_free > | | | | ehci_urb_enqueue > | | | | usb_hcd_submit_urb > | | | | usb_submit_urb > | | | | snd_complete_urb > | | | | __usb_hcd_giveback_urb > | | | | usb_giveback_urb_bh > | | | | tasklet_hi_action > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | getname_flags > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756e69676f6c2f35 > | | | | > | | | --16.69%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--30.07%-- debug_check_no_obj_freed > | | | | > | | | |--53.36%-- kmem_cache_free > | | | | | > | | | | |--55.01%-- final_putname > | | | | | putname > | | | | | | > | | | | | |--59.10%-- user_path_at_empty > | | | | | | | > | | | | | | |--65.30%-- user_path_at > | | | | | | | | > | | | | | | | |--52.62%-- sys_access > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___access > | | | | | | | | > | | | | | | | --47.38%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd14370 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --34.70%-- sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --40.90%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.15%-- 0x70756f7267632f36 > | | | | | | > | | | | | --49.85%-- 0x70756f726763 > | | | | | > | | | | |--22.50%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --22.49%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--40.61%-- kfree > | | | | | > | | | | |--58.88%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--29.20%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --11.93%-- selinux_cred_free > | | | | security_cred_free > | | | | put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __slab_free > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1e400 > | | | | 0x1b00 > | | | | > | | | --6.02%-- free_pages_prepare > | | | free_hot_cold_page > | | | __free_pages > | | | free_pages > | | | environ_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | detect_container > | | | 0x7f649bd1ed80 > | | | > | | |--3.70%-- debug_object_active_state > | | | | > | | | |--51.22%-- __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --48.78%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--3.66%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--3.65%-- debug_object_activate > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--3.61%-- release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.61%-- free_object > | | | debug_check_no_obj_freed > | | | kmem_cache_free > | | | file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--50.28%-- kmem_cache_alloc > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --49.72%-- __slab_free > | | | kmem_cache_free > | | | remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.54%-- proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.53%-- pagevec_lru_move_fn > | | | lru_add_drain_cpu > | | | lru_add_drain > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.49%-- __wake_up > | | | | > | | | |--51.84%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --48.16%-- rcu_report_qs_rnp > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14870 > | | | 0x1c00 > | | | > | | |--1.93%-- add_dma_entry > | | | debug_dma_map_sg > | | | ata_qc_issue > | | | ata_scsi_queuecmd > | | | scsi_dispatch_cmd > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.79%-- ep_scan_ready_list > | | | ep_poll > | | | sys_epoll_wait > | | | system_call_fastpath > | | | __epoll_wait_nocancel > | | | > | | |--1.79%-- debug_object_deactivate > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | current_fs_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--1.77%-- gen4_read32 > | | | i965_irq_handler > | | | handle_irq_event_percpu > | | | handle_irq_event > | | | handle_edge_irq > | | | handle_irq > | | | do_IRQ > | | | ret_from_intr > | | | __slab_free > | | | kmem_cache_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --1.71%-- __wake_up_sync_key > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--3.53%-- up_write > | | | > | | |--38.91%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--48.39%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--26.82%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --24.79%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--29.27%-- vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--21.56%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --10.25%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--3.37%-- avc_has_perm_noaudit > | | | > | | |--89.37%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | | > | | | |--75.86%-- link_path_walk > | | | | | > | | | | |--66.47%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--25.71%-- 0x6e696c646d632f36 > | | | | | | > | | | | | |--25.00%-- 0x696e6f6973736573 > | | | | | | > | | | | | |--24.90%-- 0x737574617473 > | | | | | | > | | | | | --24.40%-- 0x6e696c646d632f39 > | | | | | > | | | | --33.53%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd1f8e0 > | | | | > | | | --24.14%-- may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.13%-- 0x6e69676f6c2f3737 > | | | | > | | | --48.87%-- 0x6d6d6f632f32 > | | | > | | --10.63%-- cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.32%-- get_pid_task > | | | > | | |--45.26%-- pid_revalidate > | | | lookup_fast > | | | | > | | | |--75.42%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--34.23%-- 0x70756f726763 > | | | | | > | | | | |--32.94%-- 0x70756f7267632f36 > | | | | | > | | | | --32.83%-- 0x6e6f7269766e65 > | | | | > | | | --24.58%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--11.53%-- comm_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--11.23%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--10.98%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.50%-- proc_pid_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f37 > | | | > | | --10.49%-- __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--2.91%-- mntput_no_expire > | | mntput > | | | > | | |--37.48%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.18%-- 0x6e6f7269766e65 > | | | | > | | | |--34.13%-- 0x75746174732f3737 > | | | | > | | | --31.69%-- 0x656e696c646d63 > | | | > | | |--26.69%-- terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.11%-- 0x70756f7267632f36 > | | | | > | | | --49.89%-- 0x756f7267632f3837 > | | | > | | |--13.37%-- nd_jump_link > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd1eef0 > | | | 0x1b00 > | | | > | | |--12.77%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | --9.69%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--2.59%-- _raw_spin_unlock_irq > | | | > | | |--31.47%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | | > | | | |--50.34%-- ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.66%-- ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--27.27%-- finish_task_switch > | | | __schedule > | | | _cond_resched > | | | | > | | | |--52.81%-- __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --47.19%-- down_read > | | | get_mm_exe_file > | | | proc_exe_link > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--14.44%-- __set_page_dirty > | | | mark_buffer_dirty > | | | __block_commit_write.isra.21 > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--14.38%-- run_timer_softirq > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | avc_has_perm_noaudit > | | | cred_has_capability > | | | selinux_capable > | | | selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --12.44%-- cfq_set_request > | | elv_set_request > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.57%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | | > | | |--71.06%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--39.40%-- 0x6e6f7269766e65 > | | | | > | | | |--20.42%-- 0x6d6d6f632f36 > | | | | > | | | |--20.19%-- 0x756e69676f6c2f36 > | | | | > | | | --19.99%-- 0x70756f726763 > | | | > | | --28.94%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--1.89%-- avc_has_perm > | | inode_has_perm.isra.49 > | | | > | | |--59.30%-- selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | | > | | | |--67.47%-- vfs_fstat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | > | | | --32.53%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --40.70%-- selinux_file_open > | | security_file_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.95%-- 0x6e696c646d632f36 > | | | > | | --49.05%-- 0x70756f726763 > | | > | |--1.87%-- pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--20.77%-- 0x6f69737365732f36 > | | | > | | |--20.24%-- 0x70756f7267632f32 > | | | > | | |--19.91%-- 0x75746174732f3737 > | | | > | | |--19.75%-- 0x75746174732f3837 > | | | > | | --19.34%-- 0x6e6f7269766e65 > | | > | |--1.87%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--39.55%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--20.71%-- link_entry_into_array > | | | > | | |--19.90%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --19.84%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.83%-- up_read > | | | > | | |--78.59%-- __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--52.25%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--25.88%-- memset > | | | | 0x21 > | | | | lzma2_encode > | | | | 0x7f649bd31170 > | | | | > | | | --21.87%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --21.41%-- __access_remote_vm > | | access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.82%-- path_init > | | | > | | |--62.09%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.53%-- 0x70756f726763 > | | | | > | | | |--32.98%-- 0x6e6f7269766e65 > | | | | > | | | --32.48%-- 0x7f006d6d6f63 > | | | > | | --37.91%-- path_lookupat > | | filename_lookup > | | | > | | |--52.01%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14900 > | | | 0x1b00 > | | | > | | --47.99%-- kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--1.51%-- _raw_read_unlock > | | task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.48%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--1.48%-- alloc_pages_current > | | | > | | |--75.82%-- __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --24.18%-- __get_free_pages > | | environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | > | |--1.45%-- __alloc_pages_nodemask > | | | > | | |--50.45%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.55%-- alloc_pages_current > | | __get_free_pages > | | | > | | |--51.86%-- proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --48.14%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.42%-- __mutex_unlock_slowpath > | | mutex_unlock > | | | > | | |--27.33%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--26.39%-- lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14c20 > | | | > | | |--26.09%-- unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --20.19%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.10%-- __ptrace_may_access > | | ptrace_may_access > | | proc_fd_access_allowed > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--1.08%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--68.64%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --31.36%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--0.95%-- blk_throtl_bio > | | generic_make_request_checks > | | generic_make_request > | | | > | | |--60.45%-- submit_bio > | | | | > | | | |--67.39%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --32.61%-- __blkdev_issue_zeroout > | | | blkdev_issue_zeroout > | | | ext4_ext_zeroout.isra.37 > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --39.55%-- __map_bio > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--0.79%-- jbd2_journal_stop > | | __ext4_journal_stop > | | | > | | |--52.88%-- ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --47.12%-- ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | |--0.79%-- get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | | > | | |--50.27%-- do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.73%-- ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--0.76%-- __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.01%-- __memcpy_sse2_unaligned > | | | > | | --49.99%-- journal_file_move_to_object > | | 0x300000042 > | | > | |--0.76%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.75%-- 0x70756f726763 > | | | > | | --48.25%-- 0x6e6f7269766e65 > | | > | |--0.75%-- d_path > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--0.74%-- find_get_page > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--52.78%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --47.22%-- journal_file_find_data_object_with_hash > | | > | |--0.73%-- cpuacct_charge > | | update_curr > | | task_tick_fair > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.32%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --49.68%-- kmem_cache_alloc_trace > | | selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | |--0.73%-- __sb_end_write > | | | > | | |--53.07%-- ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --46.93%-- do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.73%-- pvclock_gtod_notify > | | notifier_call_chain > | | raw_notifier_call_chain > | | timekeeping_update.constprop.10 > | | do_timer > | | tick_do_update_jiffies64 > | | tick_sched_do_timer > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--52.61%-- _raw_spin_lock > | | | unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | --47.39%-- kmem_cache_alloc > | | new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.72%-- rcu_read_unlock > | | __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | mem_cgroup_newpage_charge > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--0.70%-- dm_merge_bvec > | | __bio_add_page > | | bio_add_page > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | --5.08%-- [...] > | > |--2.42%-- lock_release_non_nested > | lock_release > | might_fault > | | > | |--43.18%-- cp_new_stat > | | | > | | |--66.33%-- SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x7f649bd10c70 > | | | 0x9bd050f000000000 > | | | > | | --33.67%-- SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--28.06%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--14.38%-- sys_newuname > | | system_call_fastpath > | | __GI___uname > | | server_dispatch_message > | | > | --14.38%-- cap_validate_magic > | sys_capget > | system_call_fastpath > | capget > | 0x0 > | > |--0.98%-- _raw_spin_unlock > | | > | |--66.83%-- get_partial_node.isra.41 > | | __slab_alloc > | | kmem_cache_alloc_trace > | | | > | | |--53.60%-- seq_open > | | | single_open > | | | proc_single_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x75746174732f3837 > | | | > | | --46.40%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --33.17%-- lockref_put_or_lock > | dput > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > --2.41%-- [...] > > 1.33% systemd-journal [kernel.kallsyms] [k] lock_acquired > | > --- lock_acquired > | > |--51.87%-- _raw_spin_lock > | | > | |--29.04%-- get_partial_node.isra.41 > | | __slab_alloc > | | | > | | |--68.76%-- kmem_cache_alloc > | | | | > | | | |--27.80%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--75.48%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --24.52%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--16.97%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--43.45%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--54.96%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --45.04%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--38.24%-- bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --18.31%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--13.77%-- getname_flags > | | | | | > | | | | |--74.63%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--35.72%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--35.20%-- 0x6e69676f6c2f3737 > | | | | | | > | | | | | --29.07%-- 0x756e69676f6c2f36 > | | | | | > | | | | --25.37%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd0dcc0 > | | | | > | | | |--10.60%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--66.95%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --33.05%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--10.57%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.55%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--33.52%-- 0x70756f726763 > | | | | | > | | | | --32.92%-- 0x70756f7267632f36 > | | | | > | | | |--7.12%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--7.06%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--50.56%-- mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.44%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--3.29%-- proc_alloc_inode > | | | | alloc_inode > | | | | new_inode_pseudo > | | | | new_inode > | | | | proc_pid_make_inode > | | | | proc_pid_instantiate > | | | | proc_pid_lookup > | | | | proc_root_lookup > | | | | lookup_real > | | | | __lookup_hash > | | | | lookup_slow > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3139 > | | | | > | | | --2.81%-- __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1ee00 > | | | 0x1b00 > | | | > | | |--21.67%-- kmem_cache_alloc_trace > | | | | > | | | |--55.68%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--20.21%-- 0x6e696c646d632f36 > | | | | | > | | | | |--20.16%-- 0x6e6f7269766e65 > | | | | | > | | | | |--20.14%-- 0x70756f726763 > | | | | | > | | | | |--19.91%-- 0x756e69676f6c2f36 > | | | | | > | | | | --19.57%-- 0x696c646d632f3737 > | | | | > | | | |--20.86%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--11.77%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --11.70%-- seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--7.17%-- __kmalloc > | | | | > | | | |--33.83%-- context_struct_to_string > | | | | security_sid_to_context_core > | | | | security_sid_to_context > | | | | selinux_secid_to_secctx > | | | | security_secid_to_secctx > | | | | unix_dgram_recvmsg > | | | | sock_recvmsg > | | | | ___sys_recvmsg > | | | | __sys_recvmsg > | | | | sys_recvmsg > | | | | system_call_fastpath > | | | | __recvmsg_nocancel > | | | | > | | | |--33.69%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --32.48%-- ext4_ext_find_extent > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --2.40%-- kmem_cache_alloc_node > | | __alloc_skb > | | sock_alloc_send_pskb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--25.94%-- deactivate_slab > | | __slab_alloc > | | | > | | |--89.11%-- kmem_cache_alloc > | | | | > | | | |--24.54%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--36.82%-- 0x6e6f7269766e65 > | | | | | > | | | | |--12.80%-- 0x696c646d632f3737 > | | | | | > | | | | |--12.78%-- 0x696c646d632f3837 > | | | | | > | | | | |--12.72%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--12.50%-- 0x6d6d6f632f36 > | | | | | > | | | | --12.38%-- 0x70756f726763 > | | | | > | | | |--21.47%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--41.54%-- vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--29.81%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --28.65%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--18.52%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--66.39%-- bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--16.92%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --16.69%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--17.29%-- getname_flags > | | | | | > | | | | |--69.46%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--51.71%-- 0x70756f726763 > | | | | | | > | | | | | --48.29%-- 0x6e6f7269766e65 > | | | | | > | | | | --30.54%-- user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--56.59%-- 0x7f649bd14290 > | | | | | 0x3300 > | | | | | > | | | | --43.41%-- 0x7f649bd11480 > | | | | > | | | |--3.22%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--3.12%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--3.08%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--3.03%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | |--2.97%-- avc_alloc_node > | | | | avc_compute_av > | | | | avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | selinux_inode_readlink > | | | | security_inode_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --2.78%-- bvec_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--8.24%-- kmem_cache_alloc_trace > | | | | > | | | |--65.13%-- seq_open > | | | | single_open > | | | | | > | | | | |--50.53%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f37 > | | | | | > | | | | --49.47%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f37 > | | | | > | | | --34.87%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | --2.65%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ee00 > | | > | |--9.80%-- lockref_put_or_lock > | | dput > | | | > | | |--21.38%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.05%-- 0x70756f7267632f36 > | | | | > | | | |--33.78%-- 0x7375746174732f36 > | | | | > | | | --32.18%-- 0x6469756e69676f6c > | | | > | | |--21.18%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | | > | | | |--66.06%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14870 > | | | | 0x2600 > | | | | > | | | --33.94%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--20.65%-- path_put > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x656d69746c61 > | | | > | | |--14.89%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--7.44%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f39 > | | | > | | |--7.30%-- nd_jump_link > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14290 > | | | 0x3300 > | | | > | | --7.17%-- terminate_walk > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--3.51%-- lockref_get_not_dead > | | unlazy_walk > | | lookup_fast > | | | > | | |--80.80%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--49.80%-- 0x70756f7267632f36 > | | | | > | | | |--25.83%-- 0x6e696c646d632f36 > | | | | > | | | --24.36%-- 0x70756f7267632f39 > | | | > | | --19.20%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ed30 > | | > | |--3.43%-- lockref_get > | | path_get > | | | > | | |--40.80%-- do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.44%-- 0x70756f7267632f32 > | | | | > | | | --49.56%-- 0x70756f726763 > | | | > | | |--20.35%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--19.76%-- proc_exe_link > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --19.10%-- unlazy_walk > | | lookup_fast > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--2.72%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.25%-- 0x70756f726763 > | | | > | | |--26.01%-- 0x696c646d632f3737 > | | | > | | --23.74%-- 0x69737365732f3139 > | | > | |--2.48%-- __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--55.36%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --44.64%-- journal_file_append_object > | | > | |--2.18%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--34.05%-- 0x6f69737365732f36 > | | | > | | |--33.51%-- 0x6e69676f6c2f3837 > | | | > | | --32.44%-- 0x6d6d6f632f36 > | | > | |--2.12%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--33.40%-- memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31dc0 > | | | > | | |--33.39%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --33.22%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.09%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--34.25%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--33.74%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --32.02%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.09%-- pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--34.94%-- 0x756f7267632f3737 > | | | > | | |--33.58%-- 0x6e6f7269766e65 > | | | > | | --31.48%-- 0x70756f726763 > | | > | |--2.05%-- find_revoke_record > | | jbd2_journal_cancel_revoke > | | do_get_write_access > | | jbd2_journal_get_write_access > | | __ext4_journal_get_write_access > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | | > | | |--73.14%-- 0x494e4f544f4e4f4d > | | | > | | --26.86%-- 0x73746e756f636341 > | | > | |--1.42%-- unmap_single_vma > | | unmap_vmas > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--1.41%-- __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--1.41%-- ptrace_may_access > | | | > | | |--50.08%-- proc_fd_access_allowed > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --49.92%-- mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--1.38%-- __set_page_dirty_buffers > | | set_page_dirty > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--51.18%-- link_entry_into_array > | | | > | | --48.82%-- journal_file_append_entry_internal > | | 0x1b0 > | | > | |--1.32%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--53.05%-- 0x6e6f7269766e65 > | | | > | | --46.95%-- 0x756e69676f6c2f37 > | | > | |--0.74%-- get_task_comm > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--0.73%-- proc_root_link > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd1ed40 > | | > | |--0.71%-- ext4_discard_preallocations > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.70%-- get_task_mm > | | access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.70%-- unlazy_walk > | | lookup_fast > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd142e0 > | | 0x1b00 > | | > | |--0.70%-- d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--0.67%-- follow_page_mask > | | __get_user_pages > | | get_user_pages > | | __access_remote_vm > | | access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --0.66%-- __perf_event_task_sched_out > | perf_event_task_sched_out > | __schedule > | _cond_resched > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--30.91%-- _raw_spin_lock_irqsave > | | > | |--30.37%-- debug_check_no_obj_freed > | | | > | | |--57.76%-- kmem_cache_free > | | | | > | | | |--45.88%-- final_putname > | | | | putname > | | | | | > | | | | |--58.69%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--49.72%-- 0x70756f726763 > | | | | | | > | | | | | |--25.16%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --25.12%-- 0x6e696c646d632f39 > | | | | | > | | | | --41.31%-- user_path_at_empty > | | | | | > | | | | |--64.29%-- user_path_at > | | | | | | > | | | | | |--57.65%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd142e0 > | | | | | | 0x1b00 > | | | | | | > | | | | | --42.35%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | --35.71%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--26.99%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--20.53%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --6.60%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--27.49%-- kfree > | | | | > | | | |--42.31%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--28.21%-- skb_free_head > | | | | skb_release_data > | | | | skb_release_all > | | | | consume_skb > | | | | unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | |--14.93%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --14.56%-- ptlock_free > | | | ___pte_free_tlb > | | | free_pgd_range > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --14.74%-- free_pages_prepare > | | | > | | |--50.60%-- free_hot_cold_page > | | | free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --49.40%-- free_compound_page > | | __put_compound_page > | | put_compound_page > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--24.66%-- free_debug_processing > | | __slab_free > | | | > | | |--57.42%-- kmem_cache_free > | | | | > | | | |--33.19%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--24.92%-- final_putname > | | | | putname > | | | | | > | | | | |--66.47%-- user_path_at_empty > | | | | | user_path_at > | | | | | | > | | | | | |--50.56%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14510 > | | | | | | 0x1b00 > | | | | | | > | | | | | --49.44%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd0d530 > | | | | | > | | | | --33.53%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3837 > | | | | > | | | |--16.85%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--8.39%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--8.38%-- __d_free > | | | | dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14290 > | | | | > | | | --8.27%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --42.58%-- kfree > | | | > | | |--54.85%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--22.62%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--11.32%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | __kfree_skb > | | | kfree_skb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --11.22%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--9.63%-- debug_object_activate > | | | > | | |--50.83%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--75.99%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --24.01%-- avc_node_delete > | | | avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_openat > | | | system_call_fastpath > | | | __openat64_nocancel > | | | > | | |--24.65%-- enqueue_hrtimer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--50.06%-- __slab_free > | | | | kfree > | | | | single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.94%-- free > | | | > | | --24.52%-- rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | | > | | |--50.23%-- __put_cred > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14290 > | | | 0x1b00 > | | | > | | --49.77%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--9.38%-- debug_object_active_state > | | | > | | |--63.24%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--38.66%-- kmem_cache_alloc > | | | | getname_flags > | | | | user_path_at_empty > | | | | user_path_at > | | | | | > | | | | |--51.16%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14790 > | | | | | 0x1b00 > | | | | | > | | | | --48.84%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--20.71%-- kmem_cache_alloc_trace > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--20.46%-- prepend_path > | | | | d_path > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --20.17%-- seq_printf > | | | render_sigset_t > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --36.76%-- __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.03%-- __slab_free > | | kmem_cache_free > | | | > | | |--43.57%-- final_putname > | | | putname > | | | | > | | | |--68.42%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | --100.00%-- 0x7f649bd1eda0 > | | | | 0x1b00 > | | | | > | | | --31.58%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x696c646d632f3737 > | | | > | | |--14.64%-- sock_destroy_inode > | | | destroy_inode > | | | evict > | | | iput > | | | dentry_kill > | | | dput > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __libc_close > | | | > | | |--14.62%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | debug_check_no_obj_freed > | | | kmem_cache_free > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--14.10%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --13.07%-- jbd2_journal_stop > | | __ext4_journal_stop > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--3.40%-- free_object > | | debug_check_no_obj_freed > | | kmem_cache_free > | | file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--65.07%-- lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--52.18%-- 0x6f69737365732f36 > | | | | > | | | --47.82%-- 0x6f69737365732f37 > | | | > | | --34.93%-- __wake_up_sync_key > | | unix_write_space > | | sock_wfree > | | unix_destruct_scm > | | skb_release_head_state > | | skb_release_all > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--2.37%-- release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--2.26%-- debug_object_deactivate > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.84%-- debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.16%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--1.19%-- __debug_object_init > | | debug_object_init > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--1.19%-- __wake_up > | | rcu_report_qs_rnp > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.15%-- avc_compute_av > | | avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f37 > | | > | |--1.15%-- try_to_wake_up > | | default_wake_function > | | autoremove_wake_function > | | __wake_up_common > | | __wake_up > | | rsp_wakeup > | | __irq_work_run > | | irq_work_run > | | smp_irq_work_interrupt > | | irq_work_interrupt > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc_trace > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756f7267632f3737 > | | > | |--1.14%-- pagevec_lru_move_fn > | | lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--1.14%-- add_dma_entry > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.13%-- delayacct_end > | | __delayacct_blkio_end > | | io_schedule > | | sleep_on_page_killable > | | __wait_on_bit > | | wait_on_page_bit_killable > | | __lock_page_or_retry > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.05%-- get_nr_mapped_entries.isra.6 > | | debug_dma_unmap_sg > | | ata_sg_clean > | | __ata_qc_complete > | | ata_qc_complete > | | ata_qc_complete_multiple > | | ahci_handle_port_interrupt > | | ahci_port_intr > | | ahci_interrupt > | | handle_irq_event_percpu > | | handle_irq_event > | | handle_edge_irq > | | handle_irq > | | do_IRQ > | | ret_from_intr > | | _raw_spin_lock > | | proc_lookup_de > | | proc_lookup > | | proc_root_lookup > | | lookup_real > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ed80 > | | > | --0.76%-- ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--5.01%-- _raw_read_lock > | | > | |--86.84%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--7.53%-- ext4_es_lookup_extent > | | ext4_da_get_block_prep > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | --5.63%-- start_this_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--2.55%-- down_write > | | > | |--42.87%-- vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--28.38%-- vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--14.89%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --13.86%-- unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.66%-- _raw_spin_lock_irq > | | > | |--42.40%-- cfq_set_request > | | elv_set_request > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--41.47%-- add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--51.73%-- __memcpy_sse2_unaligned > | | | > | | --48.27%-- journal_file_move_to_object > | | 0x300000042 > | | > | --16.12%-- __schedule > | _cond_resched > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.51%-- mutex_lock_nested > | | > | |--74.73%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --25.27%-- ext4_orphan_add > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--0.73%-- deactivate_slab > | __slab_alloc > | kmem_cache_alloc > | | > | |--50.13%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.87%-- mempool_alloc_slab > | mempool_alloc > | bio_alloc_bioset > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--0.72%-- find_revoke_record > | jbd2_journal_cancel_revoke > | do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | | > | |--51.28%-- ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --48.72%-- ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | touch_atime > | ext4_file_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > --5.04%-- [...] > > 1.28% systemd-journal [kernel.kallsyms] [k] mark_lock > | > --- mark_lock > | > |--56.43%-- __lock_acquire > | lock_acquire > | | > | |--39.70%-- _raw_spin_lock > | | | > | | |--16.61%-- lockref_put_or_lock > | | | dput > | | | | > | | | |--29.69%-- path_put > | | | | | > | | | | |--66.62%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | --100.00%-- 0x7f649bd14290 > | | | | | > | | | | --33.38%-- proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--20.41%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.15%-- 0x737574617473 > | | | | | > | | | | --49.85%-- 0x6f69737365732f36 > | | | | > | | | |--19.86%-- nd_jump_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--51.68%-- 0x7f649bd0d530 > | | | | | > | | | | --48.32%-- 0x7f649bd10340 > | | | | 0x7473797300000000 > | | | | > | | | |--10.21%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--10.13%-- terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --9.70%-- link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--13.37%-- deactivate_slab > | | | __slab_alloc > | | | | > | | | |--74.47%-- kmem_cache_alloc > | | | | | > | | | | |--34.20%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.46%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --49.54%-- 0x70756f726763 > | | | | | > | | | | |--33.99%-- getname_flags > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--50.10%-- 0x7f649bd1ed70 > | | | | | | > | | | | | --49.90%-- 0x7f649bd14420 > | | | | | 0x1b00 > | | | | | > | | | | |--17.12%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --14.69%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--13.27%-- kmem_cache_alloc_trace > | | | | selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | --12.26%-- __kmalloc > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--8.62%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--6.65%-- lockref_get > | | | path_get > | | | | > | | | |--75.88%-- unlazy_walk > | | | | lookup_fast > | | | | | > | | | | |--64.60%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--51.88%-- 0x70756f7267632f36 > | | | | | | > | | | | | --48.12%-- 0x6e6f7269766e65 > | | | | | > | | | | --35.40%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd1fbb0 > | | | | > | | | --24.12%-- do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x75746174732f3737 > | | | > | | |--6.63%-- unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | | > | | | |--77.16%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.36%-- 0x6e696c646d632f36 > | | | | | > | | | | |--33.34%-- 0x6e69676f6c2f3837 > | | | | | > | | | | --33.30%-- 0x70756f7267632f36 > | | | | > | | | --22.84%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--5.12%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | kmem_cache_alloc > | | | | > | | | |--33.58%-- selinux_inode_alloc_security > | | | | security_inode_alloc > | | | | inode_init_always > | | | | alloc_inode > | | | | new_inode_pseudo > | | | | new_inode > | | | | proc_pid_make_inode > | | | | proc_pident_instantiate > | | | | proc_pident_lookup > | | | | proc_tgid_base_lookup > | | | | lookup_real > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f34 > | | | | > | | | |--33.29%-- getname_flags > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --33.13%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--4.99%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--4.96%-- lockref_get_not_dead > | | | unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--67.04%-- 0x70756f726763 > | | | | > | | | --32.96%-- 0x6e696c646d632f36 > | | | > | | |--4.95%-- proc_root_link > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--34.31%-- 0x7f649bd0d530 > | | | | > | | | |--33.51%-- 0x7f649bd1f7e0 > | | | | > | | | --32.17%-- 0x7f649bd1ee00 > | | | 0x1b00 > | | | > | | |--3.54%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.45%-- 0x6e696c646d632f36 > | | | | > | | | --49.55%-- 0x696c646d632f3737 > | | | > | | |--3.46%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.59%-- journal_file_append_entry_internal > | | | | 0x170 > | | | | > | | | --49.41%-- journal_file_append_data > | | | 0x69737365536d6447 > | | | > | | |--3.41%-- ptrace_may_access > | | | | > | | | |--50.09%-- mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --49.91%-- proc_fd_access_allowed > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--3.23%-- __set_page_dirty_buffers > | | | set_page_dirty > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | | > | | | |--52.70%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_object > | | | | > | | | --47.30%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | |--1.79%-- __close_fd > | | | sys_close > | | | system_call_fastpath > | | | __GI___libc_close > | | | > | | |--1.78%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.70%-- hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--1.68%-- ext4_discard_preallocations > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.66%-- get_task_comm > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.61%-- __d_lookup > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.58%-- __fd_install > | | | fd_install > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f36 > | | | > | | |--1.48%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | _raw_spin_lock > | | | lockref_put_or_lock > | | | dput > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --1.18%-- __queue_work > | | delayed_work_timer_fn > | | call_timer_fn > | | run_timer_softirq > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | io_schedule > | | sleep_on_page > | | __wait_on_bit_lock > | | __lock_page > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--14.98%-- _raw_spin_lock_irqsave > | | | > | | |--36.34%-- debug_check_no_obj_freed > | | | | > | | | |--50.53%-- kmem_cache_free > | | | | | > | | | | |--51.13%-- final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--51.89%-- 0x6d6d6f632f3737 > | | | | | | > | | | | | --48.11%-- 0x756f7267632f3737 > | | | | | > | | | | |--24.61%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --24.27%-- mempool_free_slab > | | | | mempool_free > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | mb_find_extent > | | | | ext4_mb_complex_scan_group > | | | | ext4_mb_regular_allocator > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--37.01%-- free_pages_prepare > | | | | free_hot_cold_page > | | | | __free_pages > | | | | free_pages > | | | | | > | | | | |--34.51%-- environ_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | detect_container > | | | | | 0x7f649bd0c7d0 > | | | | | > | | | | |--33.66%-- proc_pid_readlink > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --31.83%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --12.46%-- kfree > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--14.20%-- debug_object_activate > | | | | > | | | |--68.07%-- enqueue_hrtimer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--50.87%-- ata_scsi_queuecmd > | | | | | scsi_dispatch_cmd > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.13%-- avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --31.93%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--9.13%-- __slab_free > | | | kmem_cache_free > | | | | > | | | |--50.54%-- mempool_free_slab > | | | | mempool_free > | | | | bio_put > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | __slab_free > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --49.46%-- final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f36 > | | | > | | |--9.06%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | | > | | | |--50.61%-- __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --49.39%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--9.03%-- free_debug_processing > | | | __slab_free > | | | | > | | | |--50.04%-- kfree > | | | | selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.96%-- kmem_cache_free > | | | file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | 0x7fffbcffea1f > | | | __clock_gettime > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--8.86%-- debug_object_active_state > | | | | > | | | |--50.98%-- __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.02%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | > | | |--8.76%-- __percpu_counter_sum > | | | ext4_statfs > | | | statfs_by_dentry > | | | vfs_statfs > | | | fd_statfs > | | | SYSC_fstatfs > | | | sys_fstatfs > | | | system_call_fastpath > | | | __GI___fstatfs64 > | | | > | | --4.61%-- do_timer > | | tick_do_update_jiffies64 > | | tick_sched_do_timer > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc > | | getname_flags > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--8.65%-- _raw_read_lock > | | | > | | |--84.55%-- task_cgroup_from_root > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --15.45%-- start_this_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | |--3.86%-- mutex_lock_nested > | | | > | | |--49.51%-- do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--34.89%-- ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --15.59%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.70%-- down_write > | | | > | | |--75.07%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --24.93%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--2.57%-- path_init > | | | > | | |--53.97%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.12%-- 0x6e6f7269766e65 > | | | | > | | | --48.88%-- 0x70756f726763 > | | | > | | --46.03%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | | > | | |--54.29%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14440 > | | | 0x1b00 > | | | > | | --45.71%-- vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--2.05%-- _raw_spin_lock_irq > | | | > | | |--37.16%-- cfq_set_request > | | | elv_set_request > | | | get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--33.20%-- add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --29.63%-- scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.04%-- might_fault > | | | > | | |--67.53%-- cp_new_stat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | | > | | | --100.00%-- detect_container > | | | 0x7f649bd14240 > | | | 0x1b00 > | | | > | | --32.47%-- simple_read_from_buffer > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.00%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.36%-- __alloc_pages_nodemask > | | | > | | |--50.19%-- alloc_pages_current > | | | __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.81%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | memset > | | 0x21 > | | lzma2_encode > | | 0x7f649bd31dc0 > | | > | |--1.34%-- avc_has_perm > | | inode_has_perm.isra.49 > | | | > | | |--50.60%-- selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --49.40%-- selinux_file_open > | | security_file_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--1.34%-- unix_write_space > | | sock_wfree > | | unix_destruct_scm > | | skb_release_head_state > | | skb_release_all > | | consume_skb > | | | > | | |--50.32%-- unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | --49.68%-- skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--1.32%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | | > | | |--50.91%-- mem_cgroup_cache_charge > | | | add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.09%-- mem_cgroup_newpage_charge > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.30%-- down_read > | | | > | | |--51.96%-- __access_remote_vm > | | | access_process_vm > | | | proc_pid_cmdline > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --48.04%-- sys_newuname > | | system_call_fastpath > | | __GI___uname > | | server_dispatch_message > | | > | |--1.27%-- ioc_lookup_icq > | | | > | | |--60.42%-- cfq_allow_merge > | | | elv_rq_merge_ok > | | | elv_merge > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --39.58%-- cfq_merge > | | elv_merge > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.26%-- update_vsyscall > | | timekeeping_update.constprop.10 > | | do_timer > | | tick_do_update_jiffies64 > | | tick_sched_do_timer > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--54.02%-- do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --45.98%-- finish_task_switch > | | __schedule > | | schedule > | | rwsem_down_write_failed > | | call_rwsem_down_write_failed > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.26%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | | > | | |--51.65%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --48.35%-- user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | |--1.21%-- get_pid_task > | | pid_revalidate > | | lookup_fast > | | | > | | |--56.35%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | --43.65%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--1.10%-- pid_revalidate > | | lookup_fast > | | | > | | |--61.79%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14510 > | | | 0x2600 > | | | > | | --38.21%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--0.74%-- lookup_fast > | | link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--0.71%-- blk_throtl_bio > | | generic_make_request_checks > | | generic_make_request > | | __map_bio > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--0.68%-- __d_lookup_rcu > | | lookup_fast > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | |--0.68%-- mntput_no_expire > | | mntput > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3038 > | | > | |--0.68%-- start_this_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | |--0.67%-- blk_account_io_start > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--0.67%-- mutex_lock_killable_nested > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--0.67%-- _raw_write_lock > | | ext4_es_remove_extent > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--0.67%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--0.67%-- down_read_trylock > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--0.66%-- trigger_load_balance > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kmem_cache_free > | | mempool_free_slab > | | mempool_free > | | scsi_sg_free > | | __sg_free_table > | | __scsi_release_buffers > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | kmem_cache_alloc > | | mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--0.62%-- __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --0.57%-- dm_get_live_table_fast.isra.22 > | dm_merge_bvec > | __bio_add_page > | bio_add_page > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--30.58%-- mark_held_locks > | trace_hardirqs_on_caller > | | > | |--96.23%-- trace_hardirqs_on > | | | > | | |--30.31%-- _raw_spin_unlock_irqrestore > | | | | > | | | |--65.40%-- debug_check_no_obj_freed > | | | | | > | | | | |--37.64%-- kmem_cache_free > | | | | | | > | | | | | |--53.29%-- __put_anon_vma > | | | | | | unlink_anon_vmas > | | | | | | free_pgtables > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--17.02%-- put_cred_rcu > | | | | | | rcu_process_callbacks > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | kmem_cache_alloc > | | | | | | new_handle > | | | | | | jbd2__journal_start > | | | | | | __ext4_journal_start_sb > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--17.01%-- remove_vma > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --12.67%-- jbd2_journal_stop > | | | | | __ext4_journal_stop > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--36.54%-- free_pages_prepare > | | | | | | > | | | | | |--86.44%-- free_compound_page > | | | | | | __put_compound_page > | | | | | | put_compound_page > | | | | | | release_pages > | | | | | | free_pages_and_swap_cache > | | | | | | tlb_flush_mmu.part.51 > | | | | | | tlb_finish_mmu > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --13.56%-- free_hot_cold_page > | | | | | free_hot_cold_page_list > | | | | | release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --25.82%-- kfree > | | | | | > | | | | |--49.67%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--25.36%-- perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | --24.96%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--25.90%-- __slab_free > | | | | | > | | | | |--83.24%-- kmem_cache_free > | | | | | | > | | | | | |--60.40%-- jbd2_journal_stop > | | | | | | __ext4_journal_stop > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --39.60%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --16.76%-- kfree > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--4.46%-- ep_scan_ready_list > | | | | ep_poll > | | | | sys_epoll_wait > | | | | system_call_fastpath > | | | | __epoll_wait_nocancel > | | | | > | | | --4.24%-- ata_scsi_queuecmd > | | | scsi_dispatch_cmd > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--16.83%-- __slab_alloc > | | | | > | | | |--77.05%-- kmem_cache_alloc > | | | | | > | | | | |--30.08%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--66.78%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --33.22%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--29.65%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--67.52%-- update_time > | | | | | | touch_atime > | | | | | | ext4_file_mmap > | | | | | | mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --32.48%-- ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--20.28%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--50.99%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --49.01%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--10.74%-- __es_insert_extent > | | | | | ext4_es_insert_extent > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --9.24%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --22.95%-- kmem_cache_alloc_trace > | | | | > | | | |--66.99%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --33.01%-- perf_event_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--6.09%-- mutex_lock_nested > | | | | > | | | |--42.24%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--36.45%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --21.31%-- ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--5.79%-- __find_get_block > | | | __getblk > | | | | > | | | |--80.36%-- __ext4_get_inode_loc > | | | | ext4_get_inode_loc > | | | | ext4_reserve_inode_write > | | | | | > | | | | |--79.64%-- ext4_mark_inode_dirty > | | | | | | > | | | | | |--65.16%-- ext4_ext_truncate > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --34.84%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_entry_internal > | | | | | 0x170 > | | | | | > | | | | --20.36%-- ext4_orphan_add > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --19.64%-- __read_extent_tree_block > | | | ext4_ext_find_extent > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--5.33%-- throtl_update_dispatch_stats > | | | blk_throtl_bio > | | | generic_make_request_checks > | | | generic_make_request > | | | | > | | | |--75.04%-- submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --24.96%-- __map_bio > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--5.18%-- lookup_fast > | | | link_path_walk > | | | | > | | | |--74.93%-- path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--66.77%-- user_path_at_empty > | | | | | | > | | | | | |--50.01%-- user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14c20 > | | | | | | 0x9bd050f000000000 > | | | | | | > | | | | | --49.99%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --33.23%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --25.07%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | |--5.13%-- kmem_cache_free > | | | | > | | | |--75.04%-- jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | | > | | | | |--66.82%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --33.18%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --24.96%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.82%-- __slab_free > | | | kmem_cache_free > | | | | > | | | |--53.70%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --46.30%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.92%-- __alloc_pages_nodemask > | | | alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--67.41%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --32.59%-- memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31dc0 > | | | > | | |--2.59%-- free_hot_cold_page > | | | free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--2.59%-- path_init > | | | | > | | | |--50.40%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --49.60%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x69737365732f3737 > | | | > | | |--2.57%-- kfree > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--2.57%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--2.44%-- _raw_spin_unlock_irq > | | | __set_page_dirty > | | | mark_buffer_dirty > | | | __block_commit_write.isra.21 > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--51.27%-- journal_file_append_entry_internal > | | | | 0x1c0 > | | | | > | | | --48.73%-- journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | |--1.29%-- __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc_trace > | | | ptlock_alloc > | | | pte_alloc_one > | | | __pte_alloc > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.29%-- current_kernel_time > | | | current_fs_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --1.28%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--2.52%-- debug_check_no_locks_freed > | | | > | | |--50.36%-- __raw_spin_lock_init > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.64%-- free_pages_prepare > | | free_hot_cold_page > | | free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --1.25%-- trace_hardirqs_on_thunk > | __slab_free > | kfree > | ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--9.12%-- lock_acquire > | | > | |--33.41%-- _raw_spin_lock > | | | > | | |--24.98%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | | > | | | |--50.15%-- kmem_cache_alloc > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --49.85%-- kmem_cache_alloc_trace > | | | seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--13.25%-- __queue_work > | | | queue_work_on > | | | kblockd_schedule_work > | | | cfq_completed_request > | | | elv_completed_request > | | | __blk_put_request > | | | blk_finish_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | __mnt_want_write_file > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--13.14%-- get_task_comm > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--12.95%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--12.50%-- deactivate_slab > | | | __slab_alloc > | | | kmem_cache_alloc > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd10310 > | | | 0x1b00 > | | | > | | |--11.64%-- lockref_put_or_lock > | | | dput > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --11.55%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--12.22%-- _raw_spin_lock_irqsave > | | | > | | |--34.22%-- debug_object_active_state > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc_trace > | | | selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--34.10%-- debug_check_no_obj_freed > | | | kmem_cache_free > | | | __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14440 > | | | 0x1b00 > | | | > | | --31.68%-- free_debug_processing > | | __slab_free > | | kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.51%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--50.92%-- 0x7f649bd0d730 > | | | > | | --49.08%-- 0x7f649bd1ed80 > | | 0x1b00 > | | > | |--8.49%-- mutex_lock_nested > | | | > | | |--51.12%-- ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --48.88%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--8.36%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.05%-- 0x70756f726763 > | | | > | | --49.95%-- 0x6e6f7269766e65 > | | > | |--4.35%-- down_write > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--4.21%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--4.18%-- down_read_trylock > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--4.15%-- get_pid_task > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.10%-- current_has_perm > | | selinux_capget > | | security_capget > | | sys_capget > | | system_call_fastpath > | | capget > | | > | |--4.04%-- _raw_read_lock > | | task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --3.97%-- might_fault > | cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | detect_container > | 0x7f649bd14510 > | 0x1b00 > | > --3.86%-- trace_hardirqs_on_caller > trace_hardirqs_on > | > |--39.55%-- __slab_alloc > | kmem_cache_alloc > | | > | |--26.40%-- alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x494e4f544f4e4f4d > | | > | |--26.18%-- __d_alloc > | | d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--24.70%-- bvec_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --22.72%-- mempool_alloc_slab > | mempool_alloc > | bio_alloc_bioset > | mpage_alloc > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > |--19.94%-- mutex_lock_nested > | | > | |--50.79%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.21%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--10.67%-- alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--10.06%-- _raw_spin_unlock_irqrestore > | __slab_free > | kmem_cache_free > | jbd2_journal_stop > | __ext4_journal_stop > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--9.90%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --9.88%-- __alloc_pages_nodemask > alloc_pages_vma > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 1.14% systemd-journal [kernel.kallsyms] [k] sched_clock_cpu > | > --- sched_clock_cpu > | > |--83.47%-- local_clock > | | > | |--54.27%-- lock_release_holdtime.part.29 > | | | > | | |--98.10%-- lock_release > | | | | > | | | |--32.68%-- _raw_spin_unlock > | | | | | > | | | | |--23.62%-- get_partial_node.isra.41 > | | | | | __slab_alloc > | | | | | | > | | | | | |--75.01%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--51.00%-- getname_flags > | | | | | | | | > | | | | | | | |--67.35%-- getname > | | | | | | | | do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | | > | | | | | | | | |--50.25%-- 0x6e6f7269766e65 > | | | | | | | | | > | | | | | | | | --49.75%-- 0x7375746174732f35 > | | | | | | | | > | | | | | | | --32.65%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd14290 > | | | | | | | 0x3300 > | | | | | | | > | | | | | | |--16.73%-- anon_vma_prepare > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--16.24%-- mmap_region > | | | | | | | do_mmap_pgoff > | | | | | | | vm_mmap_pgoff > | | | | | | | sys_mmap_pgoff > | | | | | | | sys_mmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___mmap64 > | | | | | | | > | | | | | | --16.03%-- __radix_tree_preload > | | | | | | radix_tree_maybe_preload > | | | | | | add_to_page_cache_locked > | | | | | | add_to_page_cache_lru > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --24.99%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--50.26%-- seq_open > | | | | | | single_open > | | | | | | cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756f7267632f3737 > | | | | | | > | | | | | --49.74%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--17.90%-- deactivate_slab > | | | | | __slab_alloc > | | | | | | > | | | | | |--66.89%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--49.91%-- anon_vma_prepare > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | |--25.34%-- bvec_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --24.75%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | --33.11%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--50.03%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | --49.97%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--8.81%-- lockref_get_not_dead > | | | | | unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | | > | | | | | |--66.39%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--52.00%-- 0x70756f726763 > | | | | | | | > | | | | | | --48.00%-- 0x756f7267632f3737 > | | | | | | > | | | | | --33.61%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--8.57%-- find_revoke_record > | | | | | jbd2_journal_cancel_revoke > | | | | | do_get_write_access > | | | | | jbd2_journal_get_write_access > | | | | | __ext4_journal_get_write_access > | | | | | ext4_reserve_inode_write > | | | | | | > | | | | | |--66.21%-- ext4_mark_inode_dirty > | | | | | | | > | | | | | | |--50.12%-- ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | ext4_mb_new_blocks > | | | | | | | ext4_ext_map_blocks > | | | | | | | ext4_map_blocks > | | | | | | | ext4_fallocate > | | | | | | | do_fallocate > | | | | | | | sys_fallocate > | | | | | | | system_call_fastpath > | | | | | | | posix_fallocate64 > | | | | | | | > | | | | | | --49.88%-- ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --33.79%-- ext4_orphan_add > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--6.04%-- __alloc_fd > | | | | | get_unused_fd_flags > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | |--5.87%-- unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | | > | | | | | |--50.42%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd10310 > | | | | | | 0x1b00 > | | | | | | > | | | | | --49.58%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | |--5.53%-- __d_lookup > | | | | | lookup_fast > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--53.09%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | --46.91%-- 0x70756f7267632f35 > | | | | | > | | | | |--5.41%-- __fd_install > | | | | | fd_install > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--54.56%-- 0x70756f726763 > | | | | | | > | | | | | --45.44%-- 0x7375746174732f36 > | | | | | > | | | | |--5.30%-- get_task_mm > | | | | | | > | | | | | |--53.43%-- proc_pid_cmdline > | | | | | | proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --46.57%-- mm_access > | | | | | __mem_open.isra.14 > | | | | | environ_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--3.62%-- scheduler_tick > | | | | | update_process_times > | | | | | tick_sched_handle.isra.16 > | | | | | tick_sched_timer > | | | | | __run_hrtimer > | | | | | hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc > | | | | | mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--3.26%-- __set_page_dirty_buffers > | | | | | set_page_dirty > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | |--3.11%-- hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | lru_add_drain > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --2.96%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--22.23%-- _raw_spin_unlock_irqrestore > | | | | | > | | | | |--34.43%-- debug_check_no_obj_freed > | | | | | | > | | | | | |--64.29%-- kmem_cache_free > | | | | | | | > | | | | | | |--20.76%-- jbd2_journal_stop > | | | | | | | __ext4_journal_stop > | | | | | | | ext4_dirty_inode > | | | | | | | __mark_inode_dirty > | | | | | | | update_time > | | | | | | | file_update_time > | | | | | | | ext4_page_mkwrite > | | | | | | | do_wp_page > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_append_data > | | | | | | | 0x69737365536d6447 > | | | | | | | > | | | | | | |--20.60%-- remove_vma > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--19.69%-- __put_anon_vma > | | | | | | | unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--19.49%-- scsi_pool_free_command.isra.8 > | | | | | | | __scsi_put_command > | | | | | | | scsi_put_command > | | | | | | | scsi_next_command > | | | | | | | scsi_io_completion > | | | | | | | scsi_finish_command > | | | | | | | scsi_softirq_done > | | | | | | | blk_done_softirq > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | do_IRQ > | | | | | | | ret_from_intr > | | | | | | | pagevec_lru_move_fn > | | | | | | | __lru_cache_add > | | | | | | | add_to_page_cache_lru > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ondemand_readahead > | | | | | | | page_cache_async_readahead > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --19.46%-- file_free_rcu > | | | | | | rcu_process_callbacks > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | get_pid_task > | | | | | | pid_revalidate > | | | | | | lookup_fast > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | |--23.14%-- kfree > | | | | | | | > | | | | | | |--50.00%-- single_release > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --50.00%-- selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --12.57%-- free_pages_prepare > | | | | | free_hot_cold_page > | | | | | free_hot_cold_page_list > | | | | | release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--21.72%-- __slab_free > | | | | | | > | | | | | |--59.26%-- kmem_cache_free > | | | | | | | > | | | | | | |--33.84%-- __put_anon_vma > | | | | | | | unlink_anon_vmas > | | | | | | | free_pgtables > | | | | | | | unmap_region > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | |--33.84%-- final_putname > | | | | | | | putname > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd1edb0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --32.32%-- ext4_mb_new_blocks > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_fallocate > | | | | | | do_fallocate > | | | | | | sys_fallocate > | | | | | | system_call_fastpath > | | | | | | posix_fallocate64 > | | | | | | > | | | | | --40.74%-- kfree > | | | | | single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--13.14%-- __debug_object_init > | | | | | debug_object_init > | | | | | rcuhead_fixup_activate > | | | | | debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | | > | | | | | |--66.93%-- __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --33.07%-- __put_cred > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--8.68%-- release_pages > | | | | | free_pages_and_swap_cache > | | | | | tlb_flush_mmu.part.51 > | | | | | tlb_finish_mmu > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--4.48%-- dma_entry_alloc > | | | | | debug_dma_map_sg > | | | | | ata_qc_issue > | | | | | ata_scsi_queuecmd > | | | | | scsi_dispatch_cmd > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | cfq_insert_request > | | | | | __elv_add_request > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--4.46%-- free_object > | | | | | debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | seq_vprintf > | | | | | seq_printf > | | | | | render_sigset_t > | | | | | proc_pid_status > | | | | | proc_single_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--4.36%-- debug_object_activate > | | | | | enqueue_hrtimer > | | | | | __run_hrtimer > | | | | | hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc > | | | | | anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--4.36%-- debug_object_active_state > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --4.36%-- debug_object_deactivate > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | _raw_read_lock > | | | | task_cgroup_from_root > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--4.71%-- ktime_get > | | | | | > | | | | |--41.01%-- tick_sched_timer > | | | | | __run_hrtimer > | | | | | hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--50.05%-- get_pid_task > | | | | | | proc_root_link > | | | | | | proc_pid_follow_link > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --49.95%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--40.94%-- sched_clock_tick > | | | | | scheduler_tick > | | | | | update_process_times > | | | | | tick_sched_handle.isra.16 > | | | | | tick_sched_timer > | | | | | __run_hrtimer > | | | | | hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--50.15%-- _raw_spin_lock > | | | | | | ptrace_may_access > | | | | | | proc_fd_access_allowed > | | | | | | proc_pid_follow_link > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14720 > | | | | | | 0x1b00 > | | | | | | > | | | | | --49.85%-- __slab_free > | | | | | kfree > | | | | | single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --18.06%-- clockevents_program_event > | | | | tick_program_event > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | getname_flags > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3139 > | | | | > | | | |--3.76%-- _raw_spin_unlock_irq > | | | | | > | | | | |--33.00%-- add_to_page_cache_locked > | | | | | add_to_page_cache_lru > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--26.14%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--25.51%-- scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --15.34%-- wait_for_completion_io > | | | | __blkdev_issue_zeroout > | | | | blkdev_issue_zeroout > | | | | ext4_ext_zeroout.isra.37 > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--2.98%-- avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | | > | | | | |--66.23%-- may_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.94%-- 0x696e6f6973736573 > | | | | | | > | | | | | --49.06%-- 0x756e69676f6c2f36 > | | | | | > | | | | --33.77%-- link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | |--2.83%-- __mutex_unlock_slowpath > | | | | mutex_unlock > | | | | | > | | | | |--34.38%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--33.60%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --32.02%-- mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--2.78%-- get_pid_task > | | | | | > | | | | |--34.66%-- proc_root_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--34.10%-- proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --31.24%-- proc_pid_permission > | | | | __inode_permission > | | | | inode_permission > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--2.15%-- blk_throtl_bio > | | | | generic_make_request_checks > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.02%-- cap_ptrace_access_check > | | | | selinux_ptrace_access_check > | | | | security_ptrace_access_check > | | | | __ptrace_may_access > | | | | ptrace_may_access > | | | | proc_fd_access_allowed > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--1.96%-- unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--50.99%-- 0x7f649bd14270 > | | | | | > | | | | --49.01%-- 0x7f649bd1e400 > | | | | 0x1b00 > | | | | > | | | |--1.92%-- mntput_no_expire > | | | | mntput > | | | | | > | | | | |--50.30%-- terminate_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --49.70%-- path_put > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | |--1.92%-- selinux_task_to_inode > | | | | security_task_to_inode > | | | | pid_revalidate > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--1.90%-- __mem_cgroup_count_vm_event > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--50.21%-- proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.79%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.75%-- __d_lookup > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--55.06%-- 0x737574617473 > | | | | | > | | | | --44.94%-- 0x6e696c646d632f36 > | | | | > | | | |--1.01%-- _raw_read_unlock > | | | | task_cgroup_from_root > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.00%-- pid_revalidate > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x696c646d632f3837 > | | | | > | | | |--0.99%-- tick_do_update_jiffies64 > | | | | tick_sched_do_timer > | | | | tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--0.97%-- d_lookup > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--0.97%-- path_init > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | |--0.97%-- avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | selinux_inode_readlink > | | | | security_inode_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--0.97%-- up_write > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--0.97%-- lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f3737 > | | | | > | | | |--0.97%-- __sb_end_write > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--0.96%-- page_add_file_rmap > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.96%-- alloc_pages_current > | | | | __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | |--0.96%-- current_kernel_time > | | | | current_fs_time > | | | | touch_atime > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--0.96%-- dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--0.93%-- perf_event_aux > | | | | perf_event_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --0.81%-- page_remove_rmap > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --1.90%-- lock_release_non_nested > | | lock_release > | | might_fault > | | | > | | |--50.28%-- sys_capget > | | | system_call_fastpath > | | | capget > | | | > | | --49.72%-- cp_new_stat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | detect_container > | | 0x7f649bd14270 > | | 0x1b00 > | | > | |--45.25%-- __lock_acquire > | | lock_acquire > | | | > | | |--39.44%-- _raw_spin_lock > | | | | > | | | |--20.17%-- deactivate_slab > | | | | __slab_alloc > | | | | | > | | | | |--56.53%-- kmem_cache_alloc > | | | | | | > | | | | | |--50.71%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | | > | | | | | | |--51.19%-- bio_alloc_bioset > | | | | | | | __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --48.81%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--25.11%-- getname_flags > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --24.17%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --43.47%-- kmem_cache_alloc_trace > | | | | | > | | | | |--65.78%-- single_open > | | | | | | > | | | | | |--50.09%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f37 > | | | | | | > | | | | | --49.91%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f3837 > | | | | | > | | | | --34.22%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--17.39%-- lockref_put_or_lock > | | | | dput > | | | | | > | | | | |--33.25%-- terminate_walk > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.11%-- 0x70756f726763 > | | | | | | > | | | | | --49.89%-- 0x6e6f7269766e65 > | | | | | > | | | | |--17.24%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e69676f6c2f3837 > | | | | | > | | | | |--16.70%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--16.45%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756e69676f6c2f38 > | | | | | > | | | | --16.36%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--16.73%-- get_partial_node.isra.41 > | | | | __slab_alloc > | | | | | > | | | | |--66.93%-- kmem_cache_alloc > | | | | | | > | | | | | |--26.65%-- mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | |--24.99%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | __clone_and_map_data_bio > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--24.71%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | bio_alloc_bioset > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_map_and_submit_buffers > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --23.65%-- getname_flags > | | | | | getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --33.07%-- kmem_cache_alloc_trace > | | | | | > | | | | |--52.32%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --47.68%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | |--5.90%-- lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | | > | | | | |--50.76%-- path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --49.24%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--3.26%-- __set_page_dirty_buffers > | | | | set_page_dirty > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | |--2.98%-- lockref_get > | | | | path_get > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd0de90 > | | | | > | | | |--2.98%-- proc_lookup_de > | | | | proc_lookup > | | | | proc_root_lookup > | | | | lookup_real > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14290 > | | | | 0x1b00 > | | | | > | | | |--2.94%-- pid_revalidate > | | | | lookup_fast > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--2.89%-- __fd_install > | | | | fd_install > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3737 > | | | | > | | | |--2.89%-- __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--2.88%-- get_task_mm > | | | | mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--2.88%-- __close_fd > | | | | sys_close > | | | | system_call_fastpath > | | | | __GI___libc_close > | | | | > | | | |--2.87%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--2.82%-- __alloc_fd > | | | | get_unused_fd_flags > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3737 > | | | | > | | | |--2.69%-- proc_root_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | 0x3300 > | | | | > | | | |--2.59%-- handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--2.57%-- d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14720 > | | | | 0x1b00 > | | | | > | | | --2.56%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--20.73%-- _raw_spin_lock_irqsave > | | | | > | | | |--27.96%-- free_debug_processing > | | | | __slab_free > | | | | | > | | | | |--58.79%-- kfree > | | | | | | > | | | | | |--66.28%-- selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --33.72%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --41.21%-- kmem_cache_free > | | | | | > | | | | |--50.25%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --49.75%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--21.66%-- debug_check_no_obj_freed > | | | | kmem_cache_free > | | | | | > | | | | |--51.70%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--50.94%-- kmem_cache_alloc_trace > | | | | | | selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e696c646d632f36 > | | | | | | > | | | | | --49.06%-- vsnprintf > | | | | | vscnprintf > | | | | | scnprintf > | | | | | bitmap_scnprintf > | | | | | seq_bitmap > | | | | | proc_pid_status > | | | | | proc_single_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--24.78%-- final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --23.53%-- kfree_skbmem > | | | | consume_skb > | | | | unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | |--16.81%-- debug_object_active_state > | | | | | > | | | | |--65.05%-- __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --34.95%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--6.13%-- __wake_up > | | | | __wake_up_bit > | | | | wake_up_bit > | | | | unlock_buffer > | | | | do_get_write_access > | | | | jbd2_journal_get_write_access > | | | | __ext4_journal_get_write_access > | | | | ext4_reserve_inode_write > | | | | ext4_mark_inode_dirty > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--5.93%-- debug_object_activate > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __put_cred > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--5.68%-- ep_poll > | | | | sys_epoll_wait > | | | | system_call_fastpath > | | | | __epoll_wait_nocancel > | | | | > | | | |--5.50%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--5.49%-- do_timer > | | | | tick_do_update_jiffies64 > | | | | tick_sched_do_timer > | | | | tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | fopen@@GLIBC_2.2.5 > | | | | cg_get_root_path > | | | | > | | | --4.82%-- release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--5.58%-- path_init > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--20.41%-- 0x6e69676f6c2f3837 > | | | | > | | | |--20.35%-- 0x6469756e69676f6c > | | | | > | | | |--20.15%-- 0x7375746174732f36 > | | | | > | | | |--20.15%-- 0x75746174732f3737 > | | | | > | | | --18.94%-- 0x70756f726763 > | | | > | | |--4.58%-- _raw_read_lock > | | | task_cgroup_from_root > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.40%-- alloc_pages_current > | | | __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--2.35%-- might_fault > | | | | > | | | |--51.83%-- filldir > | | | | dcache_readdir > | | | | iterate_dir > | | | | sys_getdents > | | | | system_call_fastpath > | | | | __getdents64 > | | | | 0x1 > | | | | > | | | --48.17%-- cp_new_stat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | > | | |--2.32%-- __mem_cgroup_count_vm_event > | | | | > | | | |--51.09%-- filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | __memcpy_sse2_unaligned > | | | | 0x732d656d6f6e6728 > | | | | > | | | --48.91%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--2.27%-- pid_revalidate > | | | lookup_fast > | | | | > | | | |--50.05%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --49.95%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--2.27%-- mntput_no_expire > | | | mntput > | | | | > | | | |--50.07%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --49.93%-- terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--2.25%-- ktime_get > | | | | > | | | |--52.77%-- tick_sched_timer > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | context_struct_compute_av > | | | | security_compute_av > | | | | avc_compute_av > | | | | avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | may_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --47.23%-- clockevents_program_event > | | | tick_program_event > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | window_matches > | | | > | | |--1.22%-- avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_file_open > | | | security_file_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--1.21%-- blk_throtl_bio > | | | generic_make_request_checks > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.20%-- trigger_load_balance > | | | scheduler_tick > | | | update_process_times > | | | tick_sched_handle.isra.16 > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--1.18%-- __ptrace_may_access > | | | ptrace_may_access > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.16%-- get_pid_task > | | | proc_fd_access_allowed > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.15%-- _raw_spin_lock_irq > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.14%-- lookup_fast > | | | link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.13%-- __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | mem_cgroup_newpage_charge > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.13%-- perf_event_aux > | | | perf_event_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--1.13%-- __sb_start_write > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_entry_internal > | | | 0x170 > | | | > | | |--1.11%-- dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.08%-- find_get_page > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | __memcpy_sse2_unaligned > | | | > | | --0.98%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f36 > | --0.48%-- [...] > | > |--8.92%-- __lock_acquire > | lock_acquire > | | > | |--19.48%-- _raw_spin_lock_irqsave > | | | > | | |--49.05%-- free_debug_processing > | | | __slab_free > | | | | > | | | |--50.39%-- kfree > | | | | ptlock_free > | | | | ___pte_free_tlb > | | | | free_pgd_range > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --49.61%-- kmem_cache_free > | | | final_putname > | | | putname > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14240 > | | | 0x1b00 > | | | > | | |--26.56%-- debug_check_no_obj_freed > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --24.40%-- debug_object_active_state > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--19.30%-- _raw_spin_lock > | | | > | | |--50.93%-- lockref_put_or_lock > | | | dput > | | | | > | | | |--51.71%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --48.29%-- terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--25.09%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x737574617473 > | | | > | | --23.98%-- get_partial_node.isra.41 > | | __slab_alloc > | | kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--8.07%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | | > | | |--59.79%-- may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --40.21%-- link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--5.19%-- pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f36 > | | > | |--4.99%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--4.82%-- trigger_load_balance > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | _raw_spin_lock > | | lockref_get > | | path_get > | | proc_root_link > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd1f8d0 > | | > | |--4.82%-- down_write > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.81%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--4.81%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--4.80%-- get_pid_task > | | pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3737 > | | > | |--4.79%-- page_add_file_rmap > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | |--4.78%-- mutex_lock_killable_nested > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--4.74%-- _raw_read_lock > | | task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --4.61%-- mntput_no_expire > | mntput > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f32 > | > --7.60%-- lock_release_holdtime.part.29 > lock_release > | > |--33.75%-- _raw_spin_unlock_irqrestore > | | > | |--51.41%-- debug_check_no_obj_freed > | | | > | | |--65.81%-- kmem_cache_free > | | | final_putname > | | | putname > | | | user_path_at_empty > | | | user_path_at > | | | | > | | | |--50.97%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --49.03%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd1ed90 > | | | 0x1b00 > | | | > | | --34.19%-- kfree > | | selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--31.76%-- __slab_free > | | kfree > | | | > | | |--52.86%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --47.14%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --16.82%-- debug_object_activate > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--28.14%-- _raw_spin_unlock > | | > | |--40.24%-- lockref_put_or_lock > | | dput > | | | > | | |--50.02%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --49.98%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--20.14%-- unmap_single_vma > | | unmap_vmas > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--19.94%-- ptrace_may_access > | | proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | --19.68%-- get_partial_node.isra.41 > | __slab_alloc > | kmem_cache_alloc > | mempool_alloc_slab > | mempool_alloc > | get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--5.66%-- selinux_task_to_inode > | security_task_to_inode > | pid_revalidate > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e696c646d632f39 > | > |--5.65%-- up_write > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--5.63%-- __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--5.62%-- get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--5.59%-- up_read > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--5.13%-- _raw_read_unlock > | task_cgroup_from_root > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --4.83%-- avc_has_perm > inode_has_perm.isra.49 > selinux_inode_getattr > security_inode_getattr > vfs_getattr > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd0d730 > > 1.12% systemd-journal [kernel.kallsyms] [k] memset > | > --- memset > | > |--43.98%-- alloc_debug_processing > | __slab_alloc > | | > | |--55.30%-- kmem_cache_alloc > | | | > | | |--66.41%-- getname_flags > | | | | > | | | |--64.75%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.22%-- 0x70756f726763 > | | | | | > | | | | |--16.47%-- 0x6e6f7269766e65 > | | | | | > | | | | |--8.39%-- 0x70756f7267632f36 > | | | | | > | | | | |--8.37%-- 0x6d6d6f632f3737 > | | | | | > | | | | |--8.21%-- 0x756f7267632f3737 > | | | | | > | | | | |--4.34%-- 0x656e696c646d63 > | | | | | > | | | | |--4.29%-- 0x69737365732f3837 > | | | | | > | | | | |--4.22%-- 0x6e69676f6c2f3837 > | | | | | > | | | | |--4.17%-- 0x6d6d6f632f39 > | | | | | > | | | | |--4.16%-- 0x6e696c646d632f36 > | | | | | > | | | | --4.16%-- 0x6f69737365732f36 > | | | | > | | | --35.25%-- user_path_at_empty > | | | | > | | | |--92.13%-- user_path_at > | | | | | > | | | | |--83.40%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--32.89%-- 0x7f649bd14790 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--17.22%-- 0x7f649bd14440 > | | | | | | > | | | | | |--17.08%-- 0x7f649bd1f7e0 > | | | | | | > | | | | | |--16.47%-- 0x7f649bd14290 > | | | | | | > | | | | | --16.33%-- 0x7f649bd144b0 > | | | | | 0x1b00 > | | | | | > | | | | --16.60%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --7.87%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--10.72%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--10.14%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--35.68%-- scsi_sg_alloc > | | | | __sg_alloc_table > | | | | scsi_alloc_sgtable > | | | | scsi_init_sgtable > | | | | scsi_init_io > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | | > | | | | |--52.03%-- blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --47.97%-- blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--29.61%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--51.31%-- ext4_io_submit > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --48.69%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--17.40%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --17.30%-- bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--5.84%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--36.00%-- 0x6f69737365732f36 > | | | | > | | | |--32.08%-- 0x70756f726763 > | | | | > | | | --31.92%-- 0x756e69676f6c2f31 > | | | > | | |--3.52%-- bvec_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.78%-- prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14290 > | | | 0x9bd050f000000000 > | | | > | | --1.60%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--42.76%-- kmem_cache_alloc_trace > | | | > | | |--36.67%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--22.50%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--30.56%-- 0x6e6f7269766e65 > | | | | > | | | |--29.66%-- 0x70756f7267632f36 > | | | | > | | | |--10.47%-- 0x6469756e69676f6c > | | | | > | | | |--10.27%-- 0x2b2f617461642f76 > | | | | > | | | |--10.10%-- 0x6e696c646d632f37 > | | | | > | | | --8.93%-- 0x70756f7267632f39 > | | | > | | |--20.41%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--15.97%-- seq_open > | | | single_open > | | | | > | | | |--72.13%-- cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--59.72%-- 0x70756f726763 > | | | | | > | | | | |--20.63%-- 0x756f7267632f3737 > | | | | | > | | | | --19.65%-- 0x70756f7267632f33 > | | | | > | | | |--14.41%-- proc_single_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x75746174732f3737 > | | | | > | | | --13.46%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f33 > | | | > | | --4.45%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--0.99%-- __kmalloc > | | context_struct_to_string > | | security_sid_to_context_core > | | security_sid_to_context > | | selinux_socket_getpeersec_stream > | | security_socket_getpeersec_stream > | | sock_getsockopt > | | sys_getsockopt > | | system_call_fastpath > | | __GI___getsockopt > | | > | --0.95%-- __kmalloc_track_caller > | kmemdup > | selinux_cred_prepare > | security_prepare_creds > | prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd0c7d0 > | 0x9bd050f000000000 > | > |--42.61%-- free_debug_processing > | __slab_free > | | > | |--58.06%-- kmem_cache_free > | | | > | | |--68.97%-- final_putname > | | | putname > | | | | > | | | |--54.27%-- user_path_at_empty > | | | | | > | | | | |--81.72%-- user_path_at > | | | | | | > | | | | | |--56.19%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--14.81%-- 0x7f649bd1f7e0 > | | | | | | | > | | | | | | |--14.80%-- 0x7f649bd14790 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--14.67%-- 0x656d69746c61 > | | | | | | | > | | | | | | |--14.49%-- 0x7f649bd1ecf0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--14.40%-- 0x7f649bd14720 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | |--14.18%-- 0x7f649bd14290 > | | | | | | | > | | | | | | --12.66%-- 0x7f649bd14420 > | | | | | | 0x2600 > | | | | | | > | | | | | --43.81%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | |--34.39%-- 0x7f649bd14340 > | | | | | | 0x1b00 > | | | | | | > | | | | | |--32.94%-- 0x7f649bd0dcc0 > | | | | | | 0x9bd050f000000000 > | | | | | | > | | | | | --32.68%-- 0x7f649bd14900 > | | | | | 0x2600 > | | | | | > | | | | --18.28%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --45.73%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--33.54%-- 0x6e6f7269766e65 > | | | | > | | | |--16.95%-- 0x70756f7267632f36 > | | | | > | | | |--16.64%-- 0x70756f726763 > | | | | > | | | |--5.69%-- 0x656e696c646d63 > | | | | > | | | |--5.54%-- 0x70756f7267632f37 > | | | | > | | | |--5.51%-- 0x75746174732f3130 > | | | | > | | | |--5.48%-- 0x756f7267632f3737 > | | | | > | | | |--5.34%-- 0x7375746174732f36 > | | | | > | | | --5.31%-- 0x7375746174732f33 > | | | > | | |--8.96%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--7.26%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--26.39%-- context_struct_compute_av > | | | | security_compute_av > | | | | avc_compute_av > | | | | avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--25.08%-- kmem_cache_alloc > | | | | __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd1f7e0 > | | | | > | | | |--24.42%-- __slab_free > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | 0x1b00 > | | | | > | | | --24.12%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f38 > | | | > | | |--6.25%-- mempool_free_slab > | | | mempool_free > | | | | > | | | |--79.54%-- bvec_free > | | | | bio_put > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | | > | | | | |--66.88%-- kmem_cache_alloc > | | | | | | > | | | | | |--51.34%-- mempool_alloc_slab > | | | | | | mempool_alloc > | | | | | | __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.66%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x494e4f544f4e4f4d > | | | | | > | | | | --33.12%-- __slab_free > | | | | kfree > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --20.46%-- bio_put > | | | clone_endio > | | | bio_endio > | | | blk_update_request > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | kmem_cache_alloc_trace > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--5.13%-- __d_free > | | | | > | | | |--66.34%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--51.86%-- seq_vprintf > | | | | | seq_printf > | | | | | cpuset_task_status_allowed > | | | | | proc_pid_status > | | | | | proc_single_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --48.14%-- _raw_spin_lock > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --33.66%-- dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--1.83%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --1.61%-- put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --41.94%-- kfree > | | > | |--51.66%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--27.05%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--9.54%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--4.79%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--2.45%-- rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __might_sleep > | | kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.35%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6469756e69676f6c > | | > | --2.17%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--3.81%-- __slab_alloc > | kmem_cache_alloc > | | > | |--43.74%-- mempool_alloc_slab > | | mempool_alloc > | | bvec_alloc > | | bio_alloc_bioset > | | | > | | |--51.77%-- ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --48.23%-- __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--35.01%-- alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--67.36%-- link_entry_into_array > | | | > | | --32.64%-- journal_file_append_data > | | 0x454d49544c414552 > | | > | |--11.00%-- __d_alloc > | | d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd144d0 > | | 0x6d6f6e6700000000 > | | > | --10.25%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.50%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | | > | |--86.48%-- ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--45.28%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--28.24%-- __memcpy_sse2_unaligned > | | | > | | |--14.84%-- journal_file_append_object > | | | > | | --11.64%-- link_entry_into_array > | | > | --13.52%-- ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.30%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--33.46%-- 0x69737365732f3038 > | | > | |--33.46%-- 0x6e696c646d632f36 > | | > | --33.07%-- 0x70756f726763 > | > |--1.29%-- setup_object.isra.38 > | new_slab > | __slab_alloc > | kmem_cache_alloc > | | > | |--67.53%-- mempool_alloc_slab > | | mempool_alloc > | | bvec_alloc > | | bio_alloc_bioset > | | | > | | |--50.05%-- __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --49.95%-- ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --32.47%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.91%-- scsi_pool_alloc_command > | scsi_host_alloc_command > | __scsi_get_command > | scsi_get_command > | scsi_get_cmd_from_req > | scsi_setup_fs_cmnd > | sd_prep_fn > | blk_peek_request > | scsi_request_fn > | __blk_run_queue > | | > | |--50.19%-- queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.81%-- cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.89%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--0.85%-- new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | | > | |--50.24%-- ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.76%-- update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_entry_internal > | 0x1a0 > --0.86%-- [...] > > 1.11% systemd-journal [kernel.kallsyms] [k] save_stack_address > | > --- save_stack_address > | > |--59.40%-- print_context_stack > | dump_trace > | save_stack_trace > | | > | |--97.61%-- set_track > | | | > | | |--61.56%-- alloc_debug_processing > | | | __slab_alloc > | | | | > | | | |--72.90%-- kmem_cache_alloc > | | | | | > | | | | |--28.92%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--60.20%-- bio_alloc_bioset > | | | | | | | > | | | | | | |--71.78%-- __clone_and_map_data_bio > | | | | | | | __split_and_process_bio > | | | | | | | dm_request > | | | | | | | generic_make_request > | | | | | | | submit_bio > | | | | | | | | > | | | | | | | |--42.87%-- ext4_io_submit > | | | | | | | | | > | | | | | | | | |--65.75%-- ext4_bio_write_page > | | | | | | | | | mpage_submit_page > | | | | | | | | | mpage_process_page_bufs > | | | | | | | | | mpage_prepare_extent_to_map > | | | | | | | | | ext4_writepages > | | | | | | | | | do_writepages > | | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | | filemap_write_and_wait_range > | | | | | | | | | ext4_sync_file > | | | | | | | | | do_fsync > | | | | | | | | | sys_fsync > | | | | | | | | | system_call_fastpath > | | | | | | | | | __fsync_nocancel > | | | | | | | | | > | | | | | | | | --34.25%-- ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | |--29.67%-- do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | |--14.25%-- __blkdev_issue_zeroout > | | | | | | | | blkdev_issue_zeroout > | | | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | | | ext4_ext_map_blocks > | | | | | | | | ext4_map_blocks > | | | | | | | | ext4_writepages > | | | | | | | | do_writepages > | | | | | | | | __filemap_fdatawrite_range > | | | | | | | | filemap_write_and_wait_range > | | | | | | | | ext4_sync_file > | | | | | | | | do_fsync > | | | | | | | | sys_fsync > | | | | | | | | system_call_fastpath > | | | | | | | | __fsync_nocancel > | | | | | | | | > | | | | | | | --13.21%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | |--19.61%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--51.29%-- link_entry_into_array > | | | | | | | | > | | | | | | | --48.71%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --8.61%-- ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--15.89%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--71.76%-- journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --28.24%-- link_entry_into_array > | | | | | | > | | | | | |--12.25%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | ext4_io_submit > | | | | | | ext4_bio_write_page > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --11.65%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--16.57%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--41.50%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--38.31%-- proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--10.56%-- proc_loginuid_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --9.63%-- proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--11.03%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--26.62%-- 0x70756f726763 > | | | | | | > | | | | | |--15.97%-- 0x756f7267632f3837 > | | | | | | > | | | | | |--15.23%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--14.50%-- 0x7375746174732f36 > | | | | | | > | | | | | |--14.20%-- 0x6e696c646d632f31 > | | | | | | > | | | | | --13.48%-- 0x6e696c646d632f37 > | | | | | > | | | | |--11.00%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--10.22%-- getname_flags > | | | | | | > | | | | | |--67.43%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | | > | | | | | | |--75.79%-- vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | |--67.08%-- 0x7f649bd1ee00 > | | | | | | | | | > | | | | | | | | --100.00%-- 0x1b00 > | | | | | | | | > | | | | | | | --32.92%-- 0x7f649bd14380 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --24.21%-- sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --32.57%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.23%-- 0x70756f7267632f36 > | | | | | | > | | | | | --49.77%-- 0x6f69737365732f36 > | | | | | > | | | | |--9.09%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--73.42%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --26.58%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--4.55%-- new_handle > | | | | | jbd2__journal_start > | | | | | __ext4_journal_start_sb > | | | | | | > | | | | | |--63.80%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | | > | | | | | | |--62.02%-- link_entry_into_array > | | | | | | | > | | | | | | --37.98%-- journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --36.20%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--3.33%-- alloc_buffer_head > | | | | | alloc_page_buffers > | | | | | create_empty_buffers > | | | | | create_page_buffers > | | | | | __block_write_begin > | | | | | __block_page_mkwrite > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_data > | | | | | 0x454d49544c414552 > | | | | | > | | | | |--1.81%-- scsi_pool_alloc_command > | | | | | scsi_host_alloc_command > | | | | | __scsi_get_command > | | | | | scsi_get_command > | | | | | scsi_get_cmd_from_req > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.75%-- prepare_creds > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd1f8e0 > | | | | | > | | | | --1.74%-- proc_alloc_inode > | | | | alloc_inode > | | | | new_inode_pseudo > | | | | new_inode > | | | | proc_pid_make_inode > | | | | proc_pident_instantiate > | | | | proc_pident_lookup > | | | | proc_tgid_base_lookup > | | | | lookup_real > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--23.53%-- kmem_cache_alloc_trace > | | | | | > | | | | |--41.07%-- single_open > | | | | | | > | | | | | |--76.25%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--49.26%-- 0x70756f726763 > | | | | | | | > | | | | | | |--17.11%-- 0x756f7267632f3837 > | | | | | | | > | | | | | | |--17.09%-- 0x756f7267632f3737 > | | | | | | | > | | | | | | --16.54%-- 0x70756f7267632f38 > | | | | | | > | | | | | --23.75%-- proc_single_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | |--21.02%-- seq_open > | | | | | single_open > | | | | | | > | | | | | |--51.23%-- cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | | > | | | | | | |--50.07%-- 0x70756f726763 > | | | | | | | > | | | | | | --49.93%-- 0x756f7267632f3737 > | | | | | | > | | | | | --48.77%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.55%-- 0x6d6d6f632f36 > | | | | | | > | | | | | --49.45%-- 0x6d6d6f632f37 > | | | | | > | | | | |--16.25%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--34.30%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--33.60%-- 0x70756f7267632f36 > | | | | | | > | | | | | --32.11%-- 0x6d6d6f632f36 > | | | | | > | | | | |--16.15%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --5.50%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--1.22%-- kmem_cache_alloc_node > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--1.22%-- __kmalloc > | | | | ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --1.13%-- __kmalloc_track_caller > | | | kmemdup > | | | selinux_cred_prepare > | | | security_prepare_creds > | | | prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --38.44%-- free_debug_processing > | | __slab_free > | | | > | | |--61.78%-- kmem_cache_free > | | | | > | | | |--28.40%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--22.22%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--14.83%-- kmem_cache_alloc > | | | | | anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--14.64%-- seq_vprintf > | | | | | seq_printf > | | | | | render_sigset_t > | | | | | proc_pid_status > | | | | | proc_single_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--14.37%-- _raw_spin_unlock > | | | | | lockref_get_not_dead > | | | | | unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | |--14.35%-- __alloc_fd > | | | | | get_unused_fd_flags > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x7375746174732f36 > | | | | | > | | | | |--14.06%-- fclose@@GLIBC_2.2.5 > | | | | | > | | | | |--13.92%-- __slab_free > | | | | | kmem_cache_free > | | | | | final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --13.84%-- kmem_cache_alloc_trace > | | | | selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--19.26%-- final_putname > | | | | putname > | | | | | > | | | | |--50.16%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--67.07%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --32.93%-- 0x75746174732f3837 > | | | | | > | | | | --49.84%-- user_path_at_empty > | | | | | > | | | | |--66.07%-- user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--50.23%-- 0x656d69746c61 > | | | | | | > | | | | | --49.77%-- 0x7f649bd10190 > | | | | | 0x1b00 > | | | | | > | | | | --33.93%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--12.31%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--9.61%-- __d_free > | | | | | > | | | | |--66.11%-- dentry_kill > | | | | | dput > | | | | | terminate_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | --100.00%-- 0x7f649bd0ef10 > | | | | | 0x9bd050f000000000 > | | | | | > | | | | --33.89%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | cp_new_stat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | > | | | |--5.01%-- mempool_free_slab > | | | | mempool_free > | | | | | > | | | | |--61.40%-- bvec_free > | | | | | bio_put > | | | | | ext4_end_bio > | | | | | bio_endio > | | | | | dec_pending > | | | | | clone_endio > | | | | | bio_endio > | | | | | blk_update_request > | | | | | blk_update_bidi_request > | | | | | blk_end_bidi_request > | | | | | blk_end_request > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --38.60%-- scsi_sg_free > | | | | __sg_free_table > | | | | __scsi_release_buffers > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | io_schedule > | | | | sleep_on_page > | | | | __wait_on_bit_lock > | | | | __lock_page > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --3.19%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --38.22%-- kfree > | | | > | | |--43.84%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--30.79%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--10.33%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--5.52%-- selinux_cred_free > | | | security_cred_free > | | | put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14290 > | | | > | | |--5.10%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | consume_skb > | | | skb_free_datagram > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --4.43%-- ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --2.39%-- dma_entry_alloc > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | | > | |--69.70%-- queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --30.30%-- cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --40.60%-- dump_trace > save_stack_trace > | > |--96.68%-- set_track > | | > | |--64.51%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--70.24%-- kmem_cache_alloc > | | | | > | | | |--20.64%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--45.25%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--74.55%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --25.45%-- ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--43.09%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | | > | | | | | |--81.94%-- do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --18.06%-- ext4_io_submit > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --11.66%-- scsi_sg_alloc > | | | | __sg_alloc_table > | | | | scsi_alloc_sgtable > | | | | scsi_init_sgtable > | | | | scsi_init_io > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | cfq_insert_request > | | | | __elv_add_request > | | | | blk_flush_plug_list > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--12.90%-- getname_flags > | | | | | > | | | | |--76.47%-- user_path_at_empty > | | | | | user_path_at > | | | | | | > | | | | | |--75.33%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | |--50.01%-- 0x656d69746c61 > | | | | | | | > | | | | | | --49.99%-- 0x7f649bd14290 > | | | | | | 0x3300 > | | | | | | > | | | | | --24.67%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --23.53%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | |--11.96%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--11.05%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--46.05%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--41.84%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --12.11%-- __blkdev_issue_zeroout > | | | | blkdev_issue_zeroout > | | | | ext4_ext_zeroout.isra.37 > | | | | ext4_ext_handle_uninitialized_extents > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--10.15%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--74.17%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --25.83%-- blk_run_queue > | | | | scsi_run_queue > | | | | scsi_next_command > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | bvec_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--7.35%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--66.61%-- 0x6d6d6f632f36 > | | | | | > | | | | --33.39%-- 0x6e6f7269766e65 > | | | | > | | | |--6.61%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--5.23%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--5.02%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | | > | | | | |--50.91%-- ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.09%-- update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x6c707369446d6447 > | | | | > | | | |--4.15%-- __es_insert_extent > | | | | | > | | | | |--59.74%-- ext4_es_cache_extent > | | | | | __read_extent_tree_block > | | | | | ext4_ext_find_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | _ext4_get_block > | | | | | ext4_get_block > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | __memcmp_sse4_1 > | | | | | > | | | | --40.26%-- ext4_es_insert_extent > | | | | ext4_map_blocks > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--2.48%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --2.44%-- __radix_tree_preload > | | | radix_tree_maybe_preload > | | | add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--26.09%-- kmem_cache_alloc_trace > | | | | > | | | |--33.65%-- seq_open > | | | | single_open > | | | | | > | | | | |--78.28%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.00%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--25.28%-- 0x756f7267632f3737 > | | | | | | > | | | | | --24.72%-- 0x70756f726763 > | | | | | > | | | | --21.72%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | |--19.94%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--19.92%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--35.03%-- 0x7375746174732f36 > | | | | | > | | | | |--32.67%-- 0x6d6d6f632f3332 > | | | | | > | | | | --32.31%-- 0x6e6f7269766e65 > | | | | > | | | |--19.85%-- single_open > | | | | | > | | | | |--66.59%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.20%-- 0x756f7267632f3038 > | | | | | | > | | | | | --49.80%-- 0x70756f726763 > | | | | | > | | | | --33.41%-- comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | --6.63%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.86%-- __kmalloc > | | | context_struct_to_string > | | | security_sid_to_context_core > | | | security_sid_to_context > | | | selinux_secid_to_secctx > | | | security_secid_to_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --1.80%-- kmem_cache_alloc_node > | | __alloc_skb > | | sock_alloc_send_pskb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --35.49%-- free_debug_processing > | __slab_free > | | > | |--59.45%-- kmem_cache_free > | | | > | | |--31.56%-- final_putname > | | | putname > | | | | > | | | |--66.42%-- user_path_at_empty > | | | | | > | | | | |--73.83%-- user_path_at > | | | | | | > | | | | | |--62.06%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | | > | | | | | | --100.00%-- 0x7f649bd14290 > | | | | | | 0x1b00 > | | | | | | > | | | | | --37.94%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --26.17%-- sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --33.58%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.03%-- 0x696c646d632f3737 > | | | | > | | | --49.97%-- 0x6e6f7269766e65 > | | | > | | |--15.71%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--15.19%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--34.41%-- _raw_spin_lock > | | | | lockref_put_or_lock > | | | | dput > | | | | terminate_walk > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--33.93%-- cg_controller_is_valid > | | | | 0x6d616e00646d6574 > | | | | > | | | --31.67%-- kmem_cache_alloc > | | | getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd103a0 > | | | > | | |--10.85%-- mempool_free_slab > | | | mempool_free > | | | | > | | | |--55.83%-- dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | --44.17%-- bvec_free > | | | bio_put > | | | ext4_end_bio > | | | bio_endio > | | | dec_pending > | | | clone_endio > | | | bio_endio > | | | blk_update_request > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | rcu_read_unlock > | | | __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | mem_cgroup_cache_charge > | | | add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--10.75%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--10.72%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --5.22%-- jbd2_journal_stop > | | __ext4_journal_stop > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --40.55%-- kfree > | | > | |--46.61%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--23.53%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--15.16%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--52.58%-- __kmalloc > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --47.42%-- debug_check_no_obj_freed > | | kfree > | | selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--7.39%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --7.32%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --3.32%-- dma_entry_alloc > debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > | > |--64.21%-- queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --35.79%-- cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 1.03% systemd-journal systemd-journald [.] window_matches > | > --- window_matches > > 0.96% systemd-journal [kernel.kallsyms] [k] native_sched_clock > | > --- native_sched_clock > | > |--63.05%-- sched_clock > | sched_clock_local > | sched_clock_cpu > | | > | |--99.14%-- local_clock > | | | > | | |--57.67%-- lock_release_holdtime.part.29 > | | | | > | | | |--98.54%-- lock_release > | | | | | > | | | | |--24.44%-- _raw_spin_unlock_irqrestore > | | | | | | > | | | | | |--39.51%-- __slab_free > | | | | | | | > | | | | | | |--70.48%-- kmem_cache_free > | | | | | | | | > | | | | | | | |--63.56%-- final_putname > | | | | | | | | putname > | | | | | | | | | > | | | | | | | | |--67.54%-- user_path_at_empty > | | | | | | | | | | > | | | | | | | | | |--50.96%-- user_path_at > | | | | | | | | | | vfs_fstatat > | | | | | | | | | | SYSC_newstat > | | | | | | | | | | sys_newstat > | | | | | | | | | | system_call_fastpath > | | | | | | | | | | __xstat64 > | | | | | | | | | | > | | | | | | | | | --49.04%-- sys_readlink > | | | | | | | | | system_call_fastpath > | | | | | | | | | __GI___readlink > | | | | | | | | | > | | | | | | | | --32.46%-- do_sys_open > | | | | | | | | sys_open > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___libc_open > | | | | | | | | __fopen_internal > | | | | | | | | 0x69737365732f3638 > | | | | | | | | > | | | | | | | |--18.53%-- unlink_anon_vmas > | | | | | | | | free_pgtables > | | | | | | | | unmap_region > | | | | | | | | do_munmap > | | | | | | | | vm_munmap > | | | | | | | | sys_munmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___munmap > | | | | | | | | > | | | | | | | --17.91%-- remove_vma > | | | | | | | do_munmap > | | | | | | | vm_munmap > | | | | | | | sys_munmap > | | | | | | | system_call_fastpath > | | | | | | | __GI___munmap > | | | | | | | > | | | | | | --29.52%-- kfree > | | | | | | | > | | | | | | |--50.03%-- selinux_file_free_security > | | | | | | | security_file_free > | | | | | | | __fput > | | | | | | | ____fput > | | | | | | | task_work_run > | | | | | | | do_notify_resume > | | | | | | | int_signal > | | | | | | | __GI___libc_close > | | | | | | | > | | | | | | --49.97%-- proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--22.53%-- debug_check_no_obj_freed > | | | | | | | > | | | | | | |--73.96%-- kmem_cache_free > | | | | | | | | > | | | | | | | |--35.89%-- unlink_anon_vmas > | | | | | | | | free_pgtables > | | | | | | | | unmap_region > | | | | | | | | do_munmap > | | | | | | | | vm_munmap > | | | | | | | | sys_munmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___munmap > | | | | | | | | > | | | | | | | |--35.17%-- remove_vma > | | | | | | | | do_munmap > | | | | | | | | vm_munmap > | | | | | | | | sys_munmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___munmap > | | | | | | | | > | | | | | | | --28.95%-- file_free_rcu > | | | | | | | rcu_process_callbacks > | | | | | | | __do_softirq > | | | | | | | irq_exit > | | | | | | | smp_apic_timer_interrupt > | | | | | | | apic_timer_interrupt > | | | | | | | kmem_cache_alloc_trace > | | | | | | | proc_cgroup_show > | | | | | | | seq_read > | | | | | | | vfs_read > | | | | | | | sys_read > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_read > | | | | | | | > | | | | | | --26.04%-- free_pages_prepare > | | | | | | free_hot_cold_page > | | | | | | free_hot_cold_page_list > | | | | | | release_pages > | | | | | | free_pages_and_swap_cache > | | | | | | tlb_flush_mmu.part.51 > | | | | | | tlb_finish_mmu > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--6.00%-- iso_stream_find > | | | | | | ehci_urb_enqueue > | | | | | | usb_hcd_submit_urb > | | | | | | usb_submit_urb > | | | | | | snd_complete_urb > | | | | | | __usb_hcd_giveback_urb > | | | | | | usb_giveback_urb_bh > | | | | | | tasklet_hi_action > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | do_IRQ > | | | | | | ret_from_intr > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--5.86%-- release_pages > | | | | | | free_pages_and_swap_cache > | | | | | | tlb_flush_mmu.part.51 > | | | | | | tlb_finish_mmu > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--5.86%-- pagevec_lru_move_fn > | | | | | | lru_add_drain_cpu > | | | | | | lru_add_drain > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--5.80%-- debug_object_deactivate > | | | | | | rcu_process_callbacks > | | | | | | __do_softirq > | | | | | | irq_exit > | | | | | | smp_apic_timer_interrupt > | | | | | | apic_timer_interrupt > | | | | | | __slab_free > | | | | | | kfree > | | | | | | selinux_file_free_security > | | | | | | security_file_free > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | |--5.66%-- add_dma_entry > | | | | | | debug_dma_map_sg > | | | | | | ata_qc_issue > | | | | | | ata_scsi_queuecmd > | | | | | | scsi_dispatch_cmd > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | link_entry_into_array > | | | | | | > | | | | | |--5.44%-- __percpu_counter_add > | | | | | | clear_page_dirty_for_io > | | | | | | mpage_submit_page > | | | | | | mpage_process_page_bufs > | | | | | | mpage_prepare_extent_to_map > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | --3.34%-- scsi_put_command > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | io_schedule_timeout > | | | | | wait_for_completion_io > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--18.71%-- _raw_spin_unlock > | | | | | | > | | | | | |--38.95%-- get_partial_node.isra.41 > | | | | | | __slab_alloc > | | | | | | | > | | | | | | |--61.00%-- kmem_cache_alloc > | | | | | | | | > | | | | | | | |--34.99%-- alloc_buffer_head > | | | | | | | | alloc_page_buffers > | | | | | | | | create_empty_buffers > | | | | | | | | create_page_buffers > | | | | | | | | __block_write_begin > | | | | | | | | __block_page_mkwrite > | | | | | | | | ext4_page_mkwrite > | | | | | | | | do_wp_page > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_append_data > | | | | | | | | 0x494e4f544f4e4f4d > | | | | | | | | > | | | | | | | |--32.76%-- mmap_region > | | | | | | | | do_mmap_pgoff > | | | | | | | | vm_mmap_pgoff > | | | | | | | | sys_mmap_pgoff > | | | | | | | | sys_mmap > | | | | | | | | system_call_fastpath > | | | | | | | | __GI___mmap64 > | | | | | | | | > | | | | | | | --32.25%-- new_handle > | | | | | | | jbd2__journal_start > | | | | | | | __ext4_journal_start_sb > | | | | | | | ext4_truncate > | | | | | | | ext4_setattr > | | | | | | | notify_change > | | | | | | | do_truncate > | | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | | sys_ftruncate > | | | | | | | system_call_fastpath > | | | | | | | __GI___ftruncate64 > | | | | | | | dispatch_message_real > | | | | | | | server_dispatch_message > | | | | | | | > | | | | | | --39.00%-- kmem_cache_alloc_trace > | | | | | | | > | | | | | | |--50.24%-- selinux_file_alloc_security > | | | | | | | security_file_alloc > | | | | | | | get_empty_filp > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f726763 > | | | | | | | > | | | | | | --49.76%-- single_open > | | | | | | cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | |--22.68%-- lockref_put_or_lock > | | | | | | dput > | | | | | | | > | | | | | | |--33.80%-- do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6e6f7269766e65 > | | | | | | | > | | | | | | |--33.51%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | > | | | | | | --32.69%-- path_put > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14350 > | | | | | | 0x2600 > | | | | | | > | | | | | |--8.04%-- find_revoke_record > | | | | | | jbd2_journal_cancel_revoke > | | | | | | do_get_write_access > | | | | | | jbd2_journal_get_write_access > | | | | | | __ext4_journal_get_write_access > | | | | | | ext4_orphan_del > | | | | | | ext4_truncate > | | | | | | ext4_setattr > | | | | | | notify_change > | | | | | | do_truncate > | | | | | | do_sys_ftruncate.constprop.15 > | | | | | | sys_ftruncate > | | | | | | system_call_fastpath > | | | | | | __GI___ftruncate64 > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | |--7.94%-- lockref_get_not_dead > | | | | | | unlazy_walk > | | | | | | lookup_fast > | | | | | | link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x7375746174732f36 > | | | | | | > | | | | | |--7.70%-- pid_revalidate > | | | | | | lookup_fast > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | |--7.67%-- dentry_kill > | | | | | | dput > | | | | | | terminate_walk > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd14290 > | | | | | | 0x3300 > | | | | | | > | | | | | --7.01%-- unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6f69737365732f37 > | | | | | > | | | | |--7.12%-- avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | | > | | | | | |--59.74%-- link_path_walk > | | | | | | | > | | | | | | |--66.59%-- path_lookupat > | | | | | | | filename_lookup > | | | | | | | user_path_at_empty > | | | | | | | user_path_at > | | | | | | | | > | | | | | | | |--50.02%-- vfs_fstatat > | | | | | | | | SYSC_newstat > | | | | | | | | sys_newstat > | | | | | | | | system_call_fastpath > | | | | | | | | __xstat64 > | | | | | | | | > | | | | | | | --49.98%-- sys_access > | | | | | | | system_call_fastpath > | | | | | | | __GI___access > | | | | | | | 0x7f649bd14360 > | | | | | | | 0x9bd050f000000000 > | | | | | | | > | | | | | | --33.41%-- path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f726763 > | | | | | | > | | | | | --40.26%-- may_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.03%-- 0x7375746174732f36 > | | | | | | > | | | | | --49.97%-- 0x75746174732f3737 > | | | | | > | | | | |--3.86%-- get_pid_task > | | | | | | > | | | | | |--63.38%-- pid_revalidate > | | | | | | lookup_fast > | | | | | | | > | | | | | | |--53.41%-- do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x6f69737365732f37 > | | | | | | | > | | | | | | --46.59%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | > | | | | | --36.62%-- proc_fd_access_allowed > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd1ee00 > | | | | | 0x1b00 > | | | | | > | | | | |--3.14%-- __alloc_pages_nodemask > | | | | | alloc_pages_current > | | | | | __page_cache_alloc > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--3.08%-- selinux_task_to_inode > | | | | | security_task_to_inode > | | | | | pid_revalidate > | | | | | lookup_fast > | | | | | | > | | | | | |--52.37%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | sys_readlink > | | | | | | system_call_fastpath > | | | | | | __GI___readlink > | | | | | | > | | | | | --47.63%-- link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--2.93%-- dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--2.92%-- __do_page_cache_readahead > | | | | | | > | | | | | |--51.40%-- ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.60%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--2.88%-- up_write > | | | | | | > | | | | | |--50.82%-- vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --49.18%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--2.86%-- pid_revalidate > | | | | | lookup_fast > | | | | | | > | | | | | |--50.01%-- link_path_walk > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x70756f7267632f36 > | | | | | | > | | | | | --49.99%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756f7267632f3737 > | | | | | > | | | | |--2.86%-- mntput_no_expire > | | | | | mntput > | | | | | | > | | | | | |--50.02%-- path_put > | | | | | | vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x7f649bd14270 > | | | | | | 0x1b00 > | | | | | | > | | | | | --49.98%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14790 > | | | | | 0x1b00 > | | | | | > | | | | |--2.86%-- path_init > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.08%-- 0x7375746174732f36 > | | | | | | > | | | | | --49.92%-- 0x6d6d6f632f36 > | | | | | > | | | | |--2.76%-- up_read > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--51.03%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --48.97%-- journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.51%-- page_add_file_rmap > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.48%-- __ptrace_may_access > | | | | | ptrace_may_access > | | | | | proc_fd_access_allowed > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--1.46%-- blk_throtl_bio > | | | | | generic_make_request_checks > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.45%-- complete_walk > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14270 > | | | | | 0x1b00 > | | | | | > | | | | |--1.44%-- __d_lookup > | | | | | lookup_fast > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | |--1.43%-- avc_has_perm > | | | | | inode_has_perm.isra.49 > | | | | | selinux_inode_getattr > | | | | | security_inode_getattr > | | | | | vfs_getattr > | | | | | vfs_fstat > | | | | | SYSC_newfstat > | | | | | sys_newfstat > | | | | | system_call_fastpath > | | | | | __fxstat64 > | | | | | detect_container > | | | | | 0x7f649bd14270 > | | | | | > | | | | |--1.43%-- __mem_cgroup_count_vm_event > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_sessionid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--1.43%-- current_kernel_time > | | | | | current_fs_time > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--1.43%-- perf_event_aux > | | | | | perf_event_mmap > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--1.43%-- rcu_read_unlock > | | | | | __mem_cgroup_try_charge > | | | | | mem_cgroup_charge_common > | | | | | mem_cgroup_cache_charge > | | | | | add_to_page_cache_locked > | | | | | add_to_page_cache_lru > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | |--1.41%-- _raw_spin_unlock_irq > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.40%-- check_blkcg_changed > | | | | | cfq_set_request > | | | | | elv_set_request > | | | | | get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--1.39%-- d_lookup > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | --0.86%-- alloc_pages_current > | | | | __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --1.46%-- lock_release_non_nested > | | | lock_release > | | | might_fault > | | | cp_new_stat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | > | | --42.33%-- __lock_acquire > | | lock_acquire > | | | > | | |--30.36%-- _raw_spin_lock > | | | | > | | | |--25.12%-- lockref_put_or_lock > | | | | dput > | | | | | > | | | | |--50.09%-- terminate_walk > | | | | | | > | | | | | |--52.33%-- path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | 0x7f649bd11480 > | | | | | | > | | | | | --47.67%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | |--25.23%-- nd_jump_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14370 > | | | | | 0x1b00 > | | | | | > | | | | --24.68%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f36 > | | | | > | | | |--24.91%-- get_partial_node.isra.41 > | | | | __slab_alloc > | | | | | > | | | | |--74.26%-- kmem_cache_alloc > | | | | | | > | | | | | |--36.34%-- bvec_alloc > | | | | | | bio_alloc_bioset > | | | | | | mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | |--34.18%-- get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e6f7269766e65 > | | | | | | > | | | | | --29.48%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --25.74%-- kmem_cache_alloc_trace > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--6.61%-- ptrace_may_access > | | | | mm_access > | | | | __mem_open.isra.14 > | | | | environ_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--6.35%-- unmap_single_vma > | | | | unmap_vmas > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--6.35%-- lockref_get_not_dead > | | | | unlazy_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | |--6.33%-- lockref_get > | | | | path_get > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756f7267632f3837 > | | | | > | | | |--6.31%-- __d_lookup > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | |--6.12%-- __close_fd > | | | | sys_close > | | | | system_call_fastpath > | | | | __GI___libc_close > | | | | > | | | |--6.01%-- deactivate_slab > | | | | __slab_alloc > | | | | __kmalloc > | | | | ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --5.89%-- __fd_install > | | | fd_install > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6469756e69676f6c > | | | > | | |--23.33%-- _raw_spin_lock_irqsave > | | | | > | | | |--25.13%-- debug_check_no_obj_freed > | | | | kfree > | | | | single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--24.79%-- debug_object_deactivate > | | | | | > | | | | |--67.13%-- rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | | > | | | | | |--50.44%-- seq_vprintf > | | | | | | seq_printf > | | | | | | render_sigset_t > | | | | | | proc_pid_status > | | | | | | proc_single_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --49.56%-- __mem_cgroup_count_vm_event > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --32.87%-- __run_hrtimer > | | | | hrtimer_interrupt > | | | | local_apic_timer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | mntput_no_expire > | | | | mntput > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14310 > | | | | 0x1b00 > | | | | > | | | |--16.80%-- __slab_free > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.81%-- 0x75746174732f3837 > | | | | | > | | | | --49.19%-- 0x70756f726763 > | | | | > | | | |--8.53%-- delayacct_end > | | | | __delayacct_blkio_end > | | | | io_schedule > | | | | sleep_on_page_killable > | | | | __wait_on_bit > | | | | wait_on_page_bit_killable > | | | | __lock_page_or_retry > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--8.28%-- ehci_urb_enqueue > | | | | usb_hcd_submit_urb > | | | | usb_submit_urb > | | | | snd_complete_urb > | | | | __usb_hcd_giveback_urb > | | | | usb_giveback_urb_bh > | | | | tasklet_hi_action > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc_trace > | | | | selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--8.24%-- release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --8.23%-- free_debug_processing > | | | __slab_free > | | | kmem_cache_free > | | | __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--6.08%-- _raw_spin_lock_irq > | | | | > | | | |--68.42%-- scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | | > | | | | |--51.75%-- ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | --48.25%-- ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --31.58%-- cfq_set_request > | | | elv_set_request > | | | get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--3.79%-- path_init > | | | | > | | | |--50.32%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | --49.68%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--3.78%-- lookup_fast > | | | link_path_walk > | | | | > | | | |--50.35%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --49.65%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14240 > | | | 0x1b00 > | | | > | | |--3.69%-- ktime_get > | | | clockevents_program_event > | | | tick_program_event > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--51.96%-- kmem_cache_alloc > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --48.04%-- _raw_spin_unlock > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.69%-- mntput_no_expire > | | | mntput > | | | | > | | | |--51.51%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --48.49%-- terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--2.08%-- pid_revalidate > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.99%-- page_remove_rmap > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--1.99%-- down_read_trylock > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.98%-- __d_lookup > | | | d_lookup > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14290 > | | | 0x1b00 > | | | > | | |--1.97%-- get_pid_task > | | | pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.97%-- d_path > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--1.96%-- down_write > | | | anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.92%-- avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | > | | |--1.91%-- might_fault > | | | move_addr_to_kernel.part.18 > | | | move_addr_to_kernel > | | | verify_iovec > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--1.89%-- down_read > | | | __access_remote_vm > | | | access_process_vm > | | | proc_pid_cmdline > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.88%-- find_get_page > | | | ext4_mb_load_buddy > | | | ext4_mb_regular_allocator > | | | ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--1.86%-- alloc_pages_current > | | | __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --1.86%-- select_task_rq_fair > | | try_to_wake_up > | | default_wake_function > | | pollwake > | | __wake_up_common > | | __wake_up > | | credit_entropy_bits > | | add_timer_randomness > | | add_disk_randomness > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | msort_with_tmp.part.0 > | | > | --0.86%-- update_rq_clock.part.77 > | enqueue_task > | activate_task > | ttwu_do_activate.constprop.88 > | try_to_wake_up > | wake_up_process > | wake_up_worker > | insert_work > | __queue_work > | queue_work_on > | kblockd_schedule_work > | cfq_completed_request > | elv_completed_request > | __blk_put_request > | blk_finish_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kmem_cache_alloc > | new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --36.95%-- sched_clock_local > sched_clock_cpu > | > |--98.70%-- local_clock > | | > | |--54.82%-- lock_release_holdtime.part.29 > | | | > | | |--97.51%-- lock_release > | | | | > | | | |--33.43%-- _raw_spin_unlock > | | | | | > | | | | |--37.85%-- get_partial_node.isra.41 > | | | | | __slab_alloc > | | | | | | > | | | | | |--59.59%-- kmem_cache_alloc > | | | | | | | > | | | | | | |--64.54%-- mempool_alloc_slab > | | | | | | | mempool_alloc > | | | | | | | bio_alloc_bioset > | | | | | | | | > | | | | | | | |--50.44%-- __clone_and_map_data_bio > | | | | | | | | __split_and_process_bio > | | | | | | | | dm_request > | | | | | | | | generic_make_request > | | | | | | | | submit_bio > | | | | | | | | do_mpage_readpage > | | | | | | | | mpage_readpages > | | | | | | | | ext4_readpages > | | | | | | | | __do_page_cache_readahead > | | | | | | | | ra_submit > | | | | | | | | filemap_fault > | | | | | | | | __do_fault > | | | | | | | | handle_mm_fault > | | | | | | | | __do_page_fault > | | | | | | | | do_page_fault > | | | | | | | | page_fault > | | | | | | | | journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --49.56%-- mpage_alloc > | | | | | | | do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --35.46%-- anon_vma_prepare > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | proc_info_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | dispatch_message_real > | | | | | | server_dispatch_message > | | | | | | > | | | | | --40.41%-- kmem_cache_alloc_trace > | | | | | | > | | | | | |--51.13%-- selinux_file_alloc_security > | | | | | | security_file_alloc > | | | | | | get_empty_filp > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e696c646d632f37 > | | | | | | > | | | | | --48.87%-- seq_open > | | | | | single_open > | | | | | comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f36 > | | | | | > | | | | |--23.27%-- deactivate_slab > | | | | | __slab_alloc > | | | | | | > | | | | | |--67.07%-- kmem_cache_alloc_trace > | | | | | | | > | | | | | | |--50.03%-- seq_open > | | | | | | | single_open > | | | | | | | proc_single_open > | | | | | | | do_dentry_open > | | | | | | | finish_open > | | | | | | | do_last > | | | | | | | path_openat > | | | | | | | do_filp_open > | | | | | | | do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x7375746174732f36 > | | | | | | | > | | | | | | --49.97%-- single_open > | | | | | | cgroup_open > | | | | | | do_dentry_open > | | | | | | finish_open > | | | | | | do_last > | | | | | | path_openat > | | | | | | do_filp_open > | | | | | | do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x756f7267632f3737 > | | | | | | > | | | | | --32.93%-- kmem_cache_alloc > | | | | | mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--15.59%-- __close_fd > | | | | | sys_close > | | | | | system_call_fastpath > | | | | | __GI___libc_close > | | | | | > | | | | |--7.82%-- scheduler_tick > | | | | | update_process_times > | | | | | tick_sched_handle.isra.16 > | | | | | tick_sched_timer > | | | | | __run_hrtimer > | | | | | hrtimer_interrupt > | | | | | local_apic_timer_interrupt > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | add_to_page_cache_locked > | | | | | add_to_page_cache_lru > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | |--7.78%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | --7.69%-- lockref_put_or_lock > | | | | dput > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | |--15.12%-- _raw_spin_unlock_irqrestore > | | | | | > | | | | |--34.39%-- debug_object_activate > | | | | | __call_rcu.constprop.59 > | | | | | call_rcu_sched > | | | | | | > | | | | | |--50.16%-- __put_cred > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --49.84%-- __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--31.78%-- debug_check_no_obj_freed > | | | | | kmem_cache_free > | | | | | | > | | | | | |--53.83%-- __d_free > | | | | | | dentry_kill > | | | | | | dput > | | | | | | terminate_walk > | | | | | | path_lookupat > | | | | | | filename_lookup > | | | | | | user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | --46.17%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--17.09%-- debug_object_active_state > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x756e69676f6c2f36 > | | | | | > | | | | --16.74%-- __debug_object_init > | | | | debug_object_init > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--9.71%-- _raw_read_unlock > | | | | task_cgroup_from_root > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--5.32%-- selinux_task_to_inode > | | | | security_task_to_inode > | | | | pid_revalidate > | | | | lookup_fast > | | | | | > | | | | |--51.07%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --48.93%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--5.21%-- alloc_pages_current > | | | | | > | | | | |--50.67%-- __get_free_pages > | | | | | proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --49.33%-- __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--5.19%-- avc_has_perm_noaudit > | | | | selinux_inode_permission > | | | | security_inode_permission > | | | | __inode_permission > | | | | inode_permission > | | | | | > | | | | |--50.21%-- may_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x696c646d632f3737 > | | | | | > | | | | --49.79%-- link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f39 > | | | | > | | | |--2.74%-- __mem_cgroup_count_vm_event > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | |--2.72%-- get_pid_task > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--2.70%-- __d_lookup_rcu > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e696c646d632f32 > | | | | > | | | |--2.61%-- pid_revalidate > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--2.61%-- cgroup_path > | | | | proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--2.58%-- dm_merge_bvec > | | | | __bio_add_page > | | | | bio_add_page > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | |--2.55%-- up_read > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_entry_internal > | | | | 0x1c0 > | | | | > | | | |--2.55%-- page_add_file_rmap > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--2.48%-- path_init > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --2.48%-- _raw_spin_unlock_irq > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --2.49%-- lock_release_non_nested > | | lock_release > | | might_fault > | | sys_epoll_ctl > | | system_call_fastpath > | | epoll_ctl > | | > | --45.18%-- __lock_acquire > | lock_acquire > | | > | |--33.28%-- _raw_spin_lock > | | | > | | |--45.35%-- deactivate_slab > | | | __slab_alloc > | | | | > | | | |--59.32%-- kmem_cache_alloc > | | | | | > | | | | |--68.31%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--52.01%-- scsi_sg_alloc > | | | | | | __sg_alloc_table > | | | | | | scsi_alloc_sgtable > | | | | | | scsi_init_sgtable > | | | | | | scsi_init_io > | | | | | | scsi_setup_fs_cmnd > | | | | | | sd_prep_fn > | | | | | | blk_peek_request > | | | | | | scsi_request_fn > | | | | | | __blk_run_queue > | | | | | | queue_unplugged > | | | | | | blk_flush_plug_list > | | | | | | blk_finish_plug > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --47.99%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --31.69%-- getname_flags > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f3737 > | | | | > | | | |--21.32%-- __kmalloc > | | | | ext4_ext_find_extent > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --19.35%-- kmem_cache_alloc_trace > | | | selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--9.46%-- lockref_put_or_lock > | | | dput > | | | terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x656e696c646d63 > | | | > | | |--9.24%-- __d_lookup > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f37 > | | | > | | |--9.24%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_entry_internal > | | | 0x1c0 > | | | > | | |--9.22%-- lockref_get > | | | path_get > | | | unlazy_walk > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--9.14%-- get_task_comm > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --8.36%-- get_partial_node.isra.41 > | | __slab_alloc > | | kmem_cache_alloc > | | bvec_alloc > | | bio_alloc_bioset > | | mpage_alloc > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--24.10%-- _raw_spin_lock_irqsave > | | | > | | |--25.30%-- debug_object_activate > | | | | > | | | |--50.38%-- __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.62%-- enqueue_hrtimer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--24.56%-- debug_check_no_obj_freed > | | | | > | | | |--51.04%-- kfree > | | | | single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --48.96%-- free_pages_prepare > | | | free_hot_cold_page > | | | free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.30%-- free_debug_processing > | | | __slab_free > | | | kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--12.96%-- debug_object_deactivate > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | inode_has_perm.isra.49 > | | | selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | detect_container > | | | > | | |--12.78%-- add_dma_entry > | | | debug_dma_map_sg > | | | ata_qc_issue > | | | ata_scsi_queuecmd > | | | scsi_dispatch_cmd > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --11.11%-- pagevec_lru_move_fn > | | lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--6.20%-- avc_has_perm > | | inode_has_perm.isra.49 > | | | > | | |--50.19%-- selinux_inode_follow_link > | | | security_inode_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --49.81%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--6.09%-- mutex_lock_nested > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--5.98%-- avc_has_perm_noaudit > | | | > | | |--51.06%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --48.94%-- cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.36%-- down_write > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.09%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f36 > | | > | |--3.09%-- mntput_no_expire > | | mntput > | | terminate_walk > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--3.06%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--3.02%-- _raw_spin_lock_irq > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.97%-- __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.96%-- might_fault > | | simple_read_from_buffer > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --2.81%-- __d_lookup > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756e69676f6c2f36 > | > --1.30%-- update_rq_clock.part.77 > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > down_write > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.82% systemd-journal [kernel.kallsyms] [k] do_raw_spin_trylock > | > --- do_raw_spin_trylock > | > |--44.90%-- _raw_spin_lock > | | > | |--21.87%-- get_partial_node.isra.41 > | | __slab_alloc > | | | > | | |--75.41%-- kmem_cache_alloc > | | | | > | | | |--21.33%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--40.22%-- get_request > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ondemand_readahead > | | | | | page_cache_async_readahead > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--37.85%-- bio_alloc_bioset > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --21.93%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--17.29%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--16.24%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--51.40%-- 0x70756f7267632f32 > | | | | | > | | | | --48.60%-- 0x6469756e69676f6c > | | | | > | | | |--15.44%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | | > | | | | |--51.81%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --48.19%-- __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--13.61%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--57.85%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --42.15%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | |--8.07%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --8.01%-- getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14290 > | | | 0x3300 > | | | > | | --24.59%-- kmem_cache_alloc_trace > | | | > | | |--75.20%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.29%-- 0x6e6f7269766e65 > | | | | > | | | |--34.09%-- 0x696c646d632f3837 > | | | | > | | | --31.62%-- 0x6f69737365732f36 > | | | > | | --24.80%-- seq_open > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--18.33%-- lockref_put_or_lock > | | dput > | | | > | | |--35.62%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--15.91%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | | > | | | |--54.40%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --45.60%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--14.67%-- terminate_walk > | | | | > | | | |--51.08%-- do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --48.92%-- path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--14.07%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.71%-- 0x6e6f7269766e65 > | | | | > | | | --48.29%-- 0x6e696c646d632f36 > | | | > | | |--7.26%-- link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14790 > | | | 0x1b00 > | | | > | | |--7.04%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f38 > | | | > | | --5.44%-- path_put > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--13.92%-- deactivate_slab > | | __slab_alloc > | | kmem_cache_alloc > | | | > | | |--38.48%-- getname_flags > | | | | > | | | |--50.44%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.96%-- 0x70756f7267632f36 > | | | | | > | | | | --49.04%-- 0x756e69676f6c2f36 > | | | | > | | | --49.56%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--50.17%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14290 > | | | | > | | | --49.83%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14290 > | | | 0x3300 > | | | > | | |--18.43%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--9.74%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--9.48%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--9.08%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--7.83%-- bvec_alloc > | | | bio_alloc_bioset > | | | mpage_alloc > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --6.96%-- scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | io_schedule_timeout > | | wait_for_completion_io > | | __blkdev_issue_zeroout > | | blkdev_issue_zeroout > | | ext4_ext_zeroout.isra.37 > | | ext4_ext_handle_uninitialized_extents > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--5.39%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--49.96%-- 0x6e6f7269766e65 > | | | > | | |--25.77%-- 0x7375746174732f36 > | | | > | | --24.26%-- 0x70756f726763 > | | > | |--5.24%-- pid_revalidate > | | lookup_fast > | | | > | | |--77.06%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--66.21%-- 0x70756f726763 > | | | | > | | | --33.79%-- 0x6e6f7269766e65 > | | | > | | --22.94%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--4.05%-- __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--34.12%-- journal_file_append_object > | | | > | | |--33.27%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --32.61%-- __memcpy_sse2_unaligned > | | > | |--4.04%-- __set_page_dirty_buffers > | | set_page_dirty > | | | > | | |--67.03%-- __block_page_mkwrite > | | | ext4_page_mkwrite > | | | | > | | | |--52.24%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | --47.76%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --32.97%-- unmap_single_vma > | | unmap_vmas > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--3.94%-- lockref_get > | | path_get > | | unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--34.16%-- 0x6d6d6f632f36 > | | | > | | |--33.83%-- 0x70756f7267632f36 > | | | > | | --32.01%-- 0x6f69737365732f36 > | | > | |--3.75%-- unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--35.52%-- 0x6e6f7269766e65 > | | | > | | |--35.07%-- 0x7375746174732f36 > | | | > | | --29.42%-- 0x696e6f6973736573 > | | > | |--2.75%-- lockref_get_not_dead > | | | > | | |--50.19%-- unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --49.81%-- complete_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd0d1f0 > | | > | |--2.63%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--51.22%-- link_entry_into_array > | | | > | | --48.78%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.40%-- create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x494e4f544f4e4f4d > | | > | |--1.38%-- follow_page_mask > | | __get_user_pages > | | get_user_pages > | | __access_remote_vm > | | access_process_vm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.33%-- scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | _raw_spin_lock > | | pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f36 > | | > | |--1.33%-- ptrace_may_access > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--1.33%-- proc_lookup_de > | | proc_lookup > | | proc_root_lookup > | | lookup_real > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14760 > | | 0x1b00 > | | > | |--1.32%-- __find_get_block_slow > | | __find_get_block > | | __getblk > | | __ext4_get_inode_loc > | | ext4_get_inode_loc > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | |--1.31%-- find_revoke_record > | | jbd2_journal_cancel_revoke > | | do_get_write_access > | | jbd2_journal_get_write_access > | | __ext4_journal_get_write_access > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.28%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--1.26%-- __page_check_address > | | page_mkclean > | | clear_page_dirty_for_io > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--1.19%-- unmap_single_vma > | | unmap_vmas > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --0.96%-- scsi_request_fn > | __blk_run_queue > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | io_schedule_timeout > | wait_for_completion_io > | __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--29.09%-- _raw_spin_lock_irqsave > | | > | |--34.46%-- debug_check_no_obj_freed > | | | > | | |--53.02%-- kmem_cache_free > | | | | > | | | |--44.16%-- final_putname > | | | | putname > | | | | | > | | | | |--74.50%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--35.20%-- 0x75746174732f3837 > | | | | | | > | | | | | |--33.36%-- 0x6e6f7269766e65 > | | | | | | > | | | | | --31.44%-- 0x70756f7267632f36 > | | | | | > | | | | --25.50%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14440 > | | | | 0x1b00 > | | | | > | | | |--11.77%-- put_pid > | | | | __sk_free > | | | | sk_free > | | | | unix_release_sock > | | | | unix_release > | | | | sock_release > | | | | sock_close > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __libc_close > | | | | > | | | |--11.31%-- mempool_free_slab > | | | | mempool_free > | | | | dec_pending > | | | | clone_endio > | | | | bio_endio > | | | | blk_update_request > | | | | blk_update_bidi_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc > | | | | anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--11.30%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | debug_check_no_obj_freed > | | | | kfree > | | | | selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--11.27%-- __d_free > | | | | dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --10.20%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--29.67%-- kfree > | | | | > | | | |--59.88%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--20.11%-- selinux_cred_free > | | | | security_cred_free > | | | | put_cred_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --20.01%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --17.31%-- free_pages_prepare > | | | > | | |--66.79%-- free_hot_cold_page > | | | free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --33.21%-- free_compound_page > | | __put_compound_page > | | put_compound_page > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--16.82%-- free_debug_processing > | | __slab_free > | | | > | | |--50.47%-- kmem_cache_free > | | | final_putname > | | | putname > | | | | > | | | |--75.75%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | | > | | | | |--65.17%-- SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--53.91%-- 0x7f649bd14500 > | | | | | | > | | | | | --46.09%-- 0x7f649bd14290 > | | | | | > | | | | --34.83%-- SYSC_newfstatat > | | | | sys_newfstatat > | | | | system_call_fastpath > | | | | __fxstatat64 > | | | | 0x8000 > | | | | > | | | --24.25%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --49.53%-- kfree > | | | > | | |--50.48%-- ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--26.03%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --23.49%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--14.29%-- debug_object_active_state > | | | > | | |--58.81%-- rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--26.37%-- __alloc_fd > | | | | get_unused_fd_flags > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | |--25.08%-- lookup_fast > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1ee40 > | | | | 0x1b00 > | | | | > | | | |--24.48%-- __slab_free > | | | | kfree > | | | | single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --24.08%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --41.19%-- __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--6.05%-- pagevec_lru_move_fn > | | lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--5.98%-- __slab_free > | | kmem_cache_free > | | | > | | |--34.46%-- final_putname > | | | putname > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--34.43%-- ext4_es_free_extent > | | | __es_remove_extent > | | | ext4_es_remove_extent > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --31.10%-- jbd2_journal_stop > | | __ext4_journal_stop > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--4.19%-- debug_object_deactivate > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.19%-- kmem_cache_alloc > | | | new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --49.81%-- __slab_free > | | kmem_cache_free > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--4.11%-- release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--4.11%-- debug_object_activate > | | | > | | |--50.08%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __put_cred > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --49.92%-- enqueue_hrtimer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--3.68%-- try_to_wake_up > | | default_wake_function > | | autoremove_wake_function > | | wake_bit_function > | | __wake_up_common > | | __wake_up > | | __wake_up_bit > | | unlock_page > | | mpage_end_io > | | bio_endio > | | dec_pending > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | | > | | |--55.50%-- selinux_ptrace_access_check > | | | security_ptrace_access_check > | | | __ptrace_may_access > | | | ptrace_may_access > | | | proc_fd_access_allowed > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14290 > | | | > | | --44.50%-- __slab_free > | | kfree > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.13%-- dma_entry_alloc > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.11%-- get_page_from_freelist > | | __alloc_pages_nodemask > | | alloc_pages_current > | | new_slab > | | __slab_alloc > | | kmem_cache_alloc > | | alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | --2.07%-- __percpu_counter_sum > | ext4_statfs > | statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > |--7.21%-- debug_check_no_obj_freed > | | > | |--50.81%-- kmem_cache_free > | | | > | | |--48.09%-- final_putname > | | | putname > | | | | > | | | |--66.31%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.74%-- 0x70756f7267632f36 > | | | | | > | | | | --49.26%-- 0x6e6f7269766e65 > | | | | > | | | --33.69%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--19.44%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--16.32%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --16.15%-- kfree_skbmem > | | consume_skb > | | unix_stream_recvmsg > | | sock_aio_read.part.9 > | | sock_aio_read > | | do_sync_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--24.91%-- free_pages_prepare > | | | > | | |--66.83%-- free_compound_page > | | | __put_compound_page > | | | put_compound_page > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --33.17%-- free_hot_cold_page > | | free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --24.28%-- kfree > | | > | |--66.41%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --33.59%-- selinux_cred_free > | security_cred_free > | put_cred_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | _raw_spin_lock > | lockref_get_not_dead > | unlazy_walk > | lookup_fast > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--2.36%-- debug_object_activate > | | > | |--75.45%-- __call_rcu.constprop.59 > | | call_rcu_sched > | | | > | | |--66.44%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --33.56%-- avc_node_delete > | | avc_alloc_node > | | avc_compute_av > | | avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --24.55%-- rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--2.30%-- deactivate_slab > | __slab_alloc > | kmem_cache_alloc > | | > | |--48.14%-- bvec_alloc > | | bio_alloc_bioset > | | mpage_alloc > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--25.98%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --25.88%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--1.91%-- _raw_spin_lock_irq > | | > | |--38.14%-- blk_queue_bio > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--34.24%-- cfq_set_request > | | elv_set_request > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --27.63%-- add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.79%-- lockref_put_or_lock > | dput > | | > | |--66.70%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --33.30%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f39 > | > |--1.16%-- free_debug_processing > | __slab_free > | kmem_cache_free > | | > | |--50.68%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.32%-- final_putname > | putname > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.14%-- get_partial_node.isra.41 > | __slab_alloc > | kmem_cache_alloc > | getname_flags > | | > | |--52.12%-- user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --47.88%-- getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--1.14%-- debug_object_active_state > | | > | |--50.27%-- __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --49.73%-- rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | avc_has_perm > | inode_has_perm.isra.49 > | selinux_inode_getattr > | security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--0.63%-- __slab_free > | kmem_cache_free > | jbd2_journal_stop > | __ext4_journal_stop > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--0.62%-- find_revoke_record > | jbd2_journal_cancel_revoke > | do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x494e4f544f4e4f4d > | > |--0.60%-- __debug_object_init > | debug_object_init > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | __put_cred > | sys_access > | system_call_fastpath > | __GI___access > | > |--0.60%-- debug_object_deactivate > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x75746174732f3737 > | > |--0.60%-- add_dma_entry > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.59%-- unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--0.59%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.57%-- avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f32 > | > |--0.56%-- d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--0.56%-- prepare_to_wait > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.54%-- ptrace_may_access > | proc_fd_access_allowed > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --0.54%-- try_to_wake_up > default_wake_function > autoremove_wake_function > wake_bit_function > __wake_up_common > __wake_up > __wake_up_bit > unlock_page > mpage_end_io > bio_endio > dec_pending > clone_endio > bio_endio > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > avc_alloc_node > avc_compute_av > avc_has_perm_noaudit > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.76% systemd-journal [kernel.kallsyms] [k] trace_hardirqs_off > | > --- trace_hardirqs_off > | > |--32.91%-- local_clock > | | > | |--51.61%-- lock_release_holdtime.part.29 > | | lock_release > | | | > | | |--25.77%-- _raw_spin_unlock > | | | | > | | | |--27.56%-- lockref_get_not_dead > | | | | unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | | > | | | | |--50.72%-- path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14880 > | | | | | 0x1b00 > | | | | | > | | | | --49.28%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756e69676f6c2f36 > | | | | > | | | |--14.60%-- unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--14.56%-- get_partial_node.isra.41 > | | | | __slab_alloc > | | | | kmem_cache_alloc_node > | | | | __alloc_skb > | | | | sock_alloc_send_pskb > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--14.51%-- __fd_install > | | | | fd_install > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756e69676f6c2f36 > | | | | > | | | |--14.48%-- proc_root_link > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1ee00 > | | | | 0x1b00 > | | | | > | | | --14.29%-- dput > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--22.25%-- _raw_spin_unlock_irqrestore > | | | | > | | | |--33.18%-- __slab_free > | | | | kmem_cache_free > | | | | | > | | | | |--50.60%-- __put_anon_vma > | | | | | unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --49.40%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--17.10%-- debug_object_deactivate > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | seq_printf > | | | | render_sigset_t > | | | | proc_pid_status > | | | | proc_single_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--16.92%-- debug_check_no_obj_freed > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f37 > | | | | > | | | |--16.90%-- free_object > | | | | debug_check_no_obj_freed > | | | | kmem_cache_free > | | | | file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --15.89%-- retire_capture_urb > | | | snd_complete_urb > | | | __usb_hcd_giveback_urb > | | | usb_giveback_urb_bh > | | | tasklet_hi_action > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | alloc_pages_current > | | | __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--7.70%-- rcu_read_unlock > | | | __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | | > | | | |--51.12%-- mem_cgroup_cache_charge > | | | | add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --48.88%-- mem_cgroup_newpage_charge > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--7.29%-- mntput_no_expire > | | | mntput > | | | | > | | | |--50.23%-- __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --49.77%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--6.90%-- __mutex_unlock_slowpath > | | | mutex_unlock > | | | | > | | | |--51.75%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --48.25%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--4.30%-- _raw_spin_unlock_irq > | | | finish_task_switch > | | | __schedule > | | | io_schedule > | | | sleep_on_page_killable > | | | __wait_on_bit > | | | wait_on_page_bit_killable > | | | __lock_page_or_retry > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--4.26%-- __perf_event_task_sched_out > | | | perf_event_task_sched_out > | | | __schedule > | | | schedule > | | | rwsem_down_read_failed > | | | call_rwsem_down_read_failed > | | | get_mm_exe_file > | | | proc_exe_link > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--3.96%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--3.78%-- perf_event_aux > | | | perf_event_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--3.75%-- __ptrace_may_access > | | | ptrace_may_access > | | | proc_fd_access_allowed > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14440 > | | | > | | |--3.68%-- sock_has_perm > | | | selinux_socket_recvmsg > | | | security_socket_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | |--3.53%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f32 > | | | > | | --2.83%-- avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_follow_link > | | security_inode_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | --48.39%-- __lock_acquire > | lock_acquire > | | > | |--40.68%-- _raw_spin_lock > | | | > | | |--39.98%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | | > | | | |--75.36%-- kmem_cache_alloc > | | | | | > | | | | |--34.12%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--32.98%-- avc_alloc_node > | | | | | avc_compute_av > | | | | | avc_has_perm_noaudit > | | | | | selinux_inode_permission > | | | | | security_inode_permission > | | | | | __inode_permission > | | | | | inode_permission > | | | | | may_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f39 > | | | | | > | | | | --32.89%-- getname_flags > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --24.64%-- kmem_cache_alloc_trace > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.40%-- scheduler_tick > | | | update_process_times > | | | tick_sched_handle.isra.16 > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __slab_free > | | | kmem_cache_free > | | | remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--10.26%-- __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--9.88%-- deactivate_slab > | | | __slab_alloc > | | | kmem_cache_alloc > | | | getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--9.88%-- __d_lookup > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd1edd0 > | | | > | | |--9.87%-- find_revoke_record > | | | jbd2_journal_cancel_revoke > | | | do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --9.73%-- lockref_get > | | path_get > | | proc_root_link > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14500 > | | 0x1b00 > | | > | |--15.79%-- _raw_spin_lock_irqsave > | | | > | | |--74.72%-- debug_check_no_obj_freed > | | | | > | | | |--66.63%-- kmem_cache_free > | | | | final_putname > | | | | putname > | | | | user_path_at_empty > | | | | | > | | | | |--50.41%-- sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --49.59%-- user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | > | | | --33.37%-- kfree > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --25.28%-- free_debug_processing > | | __slab_free > | | kfree > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--12.08%-- mntput_no_expire > | | mntput > | | | > | | |--33.75%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--33.27%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --32.98%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--8.23%-- avc_has_perm_noaudit > | | | > | | |--51.12%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --48.88%-- cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--4.28%-- __sb_start_write > | | ext4_page_mkwrite > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_object > | | > | |--3.99%-- alloc_pages_current > | | __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--3.97%-- might_fault > | | cap_validate_magic > | | sys_capget > | | system_call_fastpath > | | capget > | | > | |--3.75%-- mutex_lock_nested > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.68%-- _raw_spin_trylock > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ec60 > | | 0x7473797300000000 > | | > | --3.54%-- path_init > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--29.09%-- __lock_acquire > | lock_acquire > | | > | |--33.79%-- _raw_spin_lock_irqsave > | | | > | | |--32.36%-- free_debug_processing > | | | __slab_free > | | | | > | | | |--60.29%-- kfree > | | | | | > | | | | |--33.38%-- selinux_cred_free > | | | | | security_cred_free > | | | | | put_cred_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | kmem_cache_alloc > | | | | | __d_alloc > | | | | | d_alloc > | | | | | lookup_dcache > | | | | | __lookup_hash > | | | | | lookup_slow > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | > | | | | |--33.37%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --33.25%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --39.71%-- kmem_cache_free > | | | | > | | | |--50.58%-- final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f36 > | | | | > | | | --49.42%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--26.03%-- debug_check_no_obj_freed > | | | | > | | | |--49.11%-- kfree > | | | | | > | | | | |--50.89%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.11%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--25.79%-- free_pages_prepare > | | | | free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --25.10%-- kmem_cache_free > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.25%-- debug_object_deactivate > | | | | > | | | |--51.53%-- rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --48.47%-- __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | _raw_spin_lock > | | | lockref_put_or_lock > | | | dput > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--8.11%-- scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--7.01%-- debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--6.75%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --6.48%-- debug_object_active_state > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--27.27%-- _raw_spin_lock > | | | > | | |--24.29%-- deactivate_slab > | | | __slab_alloc > | | | | > | | | |--67.05%-- kmem_cache_alloc_trace > | | | | | > | | | | |--50.44%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.56%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756e69676f6c2f36 > | | | | > | | | --32.95%-- kmem_cache_alloc > | | | getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f37 > | | | > | | |--22.40%-- lockref_put_or_lock > | | | dput > | | | | > | | | |--64.11%-- terminate_walk > | | | | | > | | | | |--55.04%-- do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f36 > | | | | | > | | | | --44.96%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --35.89%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--21.84%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | kmem_cache_alloc > | | | | > | | | |--38.25%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--36.91%-- getname_flags > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14290 > | | | | > | | | --24.84%-- mempool_alloc_slab > | | | mempool_alloc > | | | bio_alloc_bioset > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_map_and_submit_buffers > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--15.70%-- __d_lookup > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--52.20%-- 0x696c646d632f3737 > | | | | > | | | --47.80%-- 0x70756f726763 > | | | > | | |--8.29%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | --7.48%-- __debug_object_init > | | debug_object_init > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--4.44%-- _raw_read_lock > | | task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.43%-- path_init > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.46%-- 0x6e696c646d632f36 > | | | > | | --48.54%-- 0x75746174732f3038 > | | > | |--4.40%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | | > | | |--50.02%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --49.98%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--3.96%-- get_pid_task > | | | > | | |--55.52%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --44.48%-- proc_pid_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--2.38%-- cpuacct_charge > | | update_curr > | | task_tick_fair > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | debug_check_no_obj_freed > | | kmem_cache_free > | | __d_free > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--2.25%-- alloc_pages_current > | | __get_free_pages > | | environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | > | |--2.20%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | |--2.20%-- might_fault > | | simple_read_from_buffer > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.19%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.18%-- test_set_page_writeback > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--2.18%-- mntput_no_expire > | | mntput > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--2.14%-- pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f36 > | | > | |--2.05%-- mutex_lock_nested > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --1.93%-- blk_account_io_start > | blk_queue_bio > | generic_make_request > | submit_bio > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--21.27%-- lock_release_holdtime.part.29 > | lock_release > | | > | |--22.96%-- _raw_spin_unlock > | | | > | | |--13.21%-- scheduler_tick > | | | update_process_times > | | | tick_sched_handle.isra.16 > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc_trace > | | | seq_open > | | | single_open > | | | comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f3038 > | | | > | | |--13.11%-- lockref_get > | | | path_get > | | | unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--13.05%-- dput > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--12.99%-- lockref_put_or_lock > | | | dput > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--12.71%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--12.29%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_entry_internal > | | | 0x170 > | | | > | | |--11.79%-- deactivate_slab > | | | __slab_alloc > | | | kmem_cache_alloc > | | | mempool_alloc_slab > | | | mempool_alloc > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --10.85%-- get_task_mm > | | proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--21.17%-- _raw_spin_unlock_irqrestore > | | | > | | |--42.65%-- debug_check_no_obj_freed > | | | | > | | | |--34.59%-- kmem_cache_free > | | | | remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--33.33%-- free_pages_prepare > | | | | free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --32.09%-- kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--14.95%-- debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--14.24%-- __slab_free > | | | kmem_cache_free > | | | remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--14.12%-- input_event > | | | hidinput_hid_event > | | | hid_process_event > | | | hid_report_raw_event > | | | hid_input_report > | | | hid_irq_in > | | | __usb_hcd_giveback_urb > | | | usb_giveback_urb_bh > | | | tasklet_hi_action > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | debug_check_no_obj_freed > | | | kfree > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --14.04%-- debug_object_active_state > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--9.12%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | | > | | |--67.40%-- link_path_walk > | | | | > | | | |--52.48%-- path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --47.52%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f37 > | | | > | | --32.60%-- may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--6.08%-- _raw_read_unlock > | | task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--6.07%-- mntput_no_expire > | | mntput > | | terminate_walk > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.44%-- 0x70756f7267632f36 > | | | > | | --49.56%-- 0x6e6f7269766e65 > | | > | |--6.04%-- pid_revalidate > | | lookup_fast > | | | > | | |--52.31%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | --47.69%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3837 > | | > | |--5.91%-- unlazy_walk > | | lookup_fast > | | | > | | |--51.36%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --48.64%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f36 > | | > | |--5.75%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.05%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--3.00%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--3.00%-- avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_file_open > | | security_file_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--3.00%-- path_init > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd0d960 > | | > | |--2.93%-- up_read > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --1.90%-- dec_pending > | clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | io_schedule_timeout > | wait_for_completion_io > | __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--2.60%-- _raw_spin_lock_irqsave > | | > | |--26.44%-- free_debug_processing > | | __slab_free > | | kmem_cache_free > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--24.53%-- __slab_free > | | kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--24.53%-- debug_check_no_obj_freed > | | kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | --24.50%-- debug_object_deactivate > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--2.56%-- kmem_cache_free > | | > | |--26.14%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--25.00%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __wake_up_sync_key > | | unix_write_space > | | sock_wfree > | | unix_destruct_scm > | | skb_release_head_state > | | skb_release_all > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--24.50%-- jbd2_journal_stop > | | __ext4_journal_stop > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x303136343d434553 > | | > | --24.36%-- final_putname > | putname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--1.93%-- __slab_alloc > | kmem_cache_alloc > | | > | |--34.26%-- mempool_alloc_slab > | | mempool_alloc > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--33.14%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --32.60%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.31%-- debug_check_no_obj_freed > | kmem_cache_free > | | > | |--50.36%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.64%-- ext4_es_free_extent > | __es_remove_extent > | ext4_es_remove_extent > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.30%-- kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--0.66%-- path_init > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--0.66%-- i965_irq_handler > | handle_irq_event_percpu > | handle_irq_event > | handle_edge_irq > | handle_irq > | do_IRQ > | ret_from_intr > | __GI___libc_read > | > |--0.65%-- scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.65%-- mutex_lock_killable_nested > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.64%-- raise_softirq > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--0.64%-- __slab_free > | kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--0.64%-- lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > |--0.64%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.64%-- current_fs_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x6c61636f4c6d6447 > | > |--0.63%-- _raw_spin_unlock_irqrestore > | try_to_wake_up > | default_wake_function > | autoremove_wake_function > | __wake_up_common > | __wake_up > | rsp_wakeup > | __irq_work_run > | irq_work_run > | smp_irq_work_interrupt > | irq_work_interrupt > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | radix_tree_lookup_element > | radix_tree_lookup > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > --0.57%-- handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.76% systemd-journal [kernel.kallsyms] [k] match_held_lock > | > --- match_held_lock > | > |--61.09%-- __lock_is_held > | lock_is_held > | | > | |--28.55%-- __might_sleep > | | | > | | |--13.75%-- kmem_cache_alloc > | | | | > | | | |--47.47%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--26.36%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --26.17%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--11.07%-- __ext4_handle_dirty_metadata > | | | ext4_mark_iloc_dirty > | | | ext4_mark_inode_dirty > | | | | > | | | |--66.89%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | | > | | | | |--50.53%-- update_time > | | | | | file_update_time > | | | | | ext4_page_mkwrite > | | | | | do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | link_entry_into_array > | | | | | > | | | | --49.47%-- ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --33.11%-- ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--10.98%-- do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | | > | | | |--34.82%-- ext4_mark_inode_dirty > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--33.50%-- ext4_orphan_del > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --31.68%-- ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--10.67%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--7.47%-- ext4_journal_check_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--51.13%-- ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --48.87%-- update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--7.02%-- __getblk > | | | __ext4_get_inode_loc > | | | ext4_get_inode_loc > | | | ext4_reserve_inode_write > | | | | > | | | |--54.50%-- ext4_orphan_add > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --45.50%-- ext4_mark_inode_dirty > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.90%-- generic_make_request_checks > | | | generic_make_request > | | | __map_bio > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--3.72%-- ext4_mb_regular_allocator > | | | ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--3.67%-- __alloc_pages_nodemask > | | | alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.67%-- ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--3.65%-- __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.65%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.64%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.63%-- kmem_cache_alloc_trace > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.38%-- __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.17%-- __block_page_mkwrite > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | --2.97%-- mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--9.24%-- pid_task > | | get_pid_task > | | | > | | |--78.77%-- proc_pid_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | | > | | | |--71.41%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--60.16%-- 0x70756f726763 > | | | | | > | | | | |--20.17%-- 0x6e696c646d632f36 > | | | | | > | | | | --19.67%-- 0x6e696c646d632f39 > | | | | > | | | --28.59%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | | > | | | |--50.01%-- user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --49.99%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--11.48%-- pid_revalidate > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f3837 > | | | > | | --9.75%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--7.37%-- __module_address > | | __module_text_address > | | is_module_text_address > | | func_ptr_is_kernel_text > | | notifier_call_chain > | | raw_notifier_call_chain > | | timekeeping_update.constprop.10 > | | do_timer > | | tick_do_update_jiffies64 > | | tick_sched_do_timer > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--28.42%-- __slab_free > | | | kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--14.85%-- mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--14.44%-- link_entry_into_array > | | | > | | |--14.24%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--14.03%-- avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_readlink > | | | security_inode_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --14.03%-- scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--6.28%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--49.16%-- 0x70756f726763 > | | | > | | |--34.36%-- 0x6f69737365732f36 > | | | > | | --16.48%-- 0x70756f7267632f36 > | | > | |--6.24%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--4.16%-- mem_cgroup_from_task > | | __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.92%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--25.06%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --24.02%-- link_entry_into_array > | | > | |--4.04%-- avc_has_perm_noaudit > | | | > | | |--50.71%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.41%-- 0x6e696c646d632f36 > | | | | > | | | --49.59%-- 0x6f69737365732f36 > | | | > | | --49.29%-- cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.17%-- avc_has_perm > | | inode_has_perm.isra.49 > | | | > | | |--65.51%-- selinux_file_open > | | | security_file_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.45%-- 0x6e6f7269766e65 > | | | | > | | | --49.55%-- 0x6f69737365732f39 > | | | > | | --34.49%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--3.15%-- radix_tree_lookup_element > | | radix_tree_lookup > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--66.81%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --33.19%-- __memcpy_sse2_unaligned > | | > | |--3.14%-- expand_files > | | __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--66.71%-- 0x6e6f7269766e65 > | | | > | | --33.29%-- 0x7375746174732f37 > | | > | |--2.92%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.16%-- __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--2.12%-- perf_event_aux_ctx > | | perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--2.04%-- __put_unused_fd > | | __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--2.00%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.30%-- 0x70756f726763 > | | | > | | --48.70%-- 0x656e696c646d63 > | | > | |--1.35%-- find_get_pages_tag > | | pagevec_lookup_tag > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--1.19%-- dm_get_live_table_fast.isra.22 > | | dm_merge_bvec > | | __bio_add_page > | | bio_add_page > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.15%-- ioc_lookup_icq > | | cfq_may_queue > | | elv_may_queue > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.11%-- __sb_start_write > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x494e4f544f4e4f4d > | | > | |--1.11%-- cpuacct_account_field > | | account_system_time > | | account_process_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | expand_files > | | __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f35 > | | > | |--1.10%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e696c646d632f36 > | | > | |--1.10%-- mem_cgroup_update_page_stat > | | page_add_file_rmap > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.08%-- fsnotify > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.08%-- cap_ptrace_access_check > | | selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--1.06%-- selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--1.05%-- dm_get_live_table > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --1.04%-- blk_throtl_bio > | generic_make_request_checks > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--23.15%-- lock_is_held > | | > | |--41.03%-- __might_sleep > | | | > | | |--13.81%-- __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--13.38%-- __getblk > | | | __ext4_get_inode_loc > | | | ext4_get_inode_loc > | | | ext4_reserve_inode_write > | | | | > | | | |--51.05%-- ext4_mark_inode_dirty > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --48.95%-- ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--13.10%-- __ext4_handle_dirty_metadata > | | | ext4_mark_iloc_dirty > | | | | > | | | |--50.76%-- ext4_orphan_del > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --49.24%-- ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--11.91%-- ext4_mark_inode_dirty > | | | | > | | | |--56.38%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --43.62%-- ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--7.52%-- __kmalloc > | | | ext4_ext_find_extent > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--7.09%-- __alloc_pages_nodemask > | | | alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--6.81%-- down_write > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--6.74%-- kmem_cache_alloc > | | | new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--6.71%-- clear_huge_page > | | | do_huge_pmd_anonymous_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31170 > | | | > | | |--6.58%-- do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --6.35%-- __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--9.67%-- __module_address > | | __module_text_address > | | is_module_text_address > | | | > | | |--73.89%-- func_ptr_is_kernel_text > | | | notifier_call_chain > | | | raw_notifier_call_chain > | | | timekeeping_update.constprop.10 > | | | do_timer > | | | tick_do_update_jiffies64 > | | | tick_sched_do_timer > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--37.98%-- lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--35.47%-- __might_sleep > | | | | might_fault > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --26.55%-- kmem_cache_alloc > | | | getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f32 > | | | > | | --26.11%-- __kernel_text_address > | | print_context_stack > | | dump_trace > | | save_stack_trace > | | set_track > | | alloc_debug_processing > | | __slab_alloc > | | __kmalloc > | | ehci_urb_enqueue > | | usb_hcd_submit_urb > | | usb_submit_urb > | | snd_complete_urb > | | __usb_hcd_giveback_urb > | | usb_giveback_urb_bh > | | tasklet_hi_action > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | finish_task_switch > | | __schedule > | | schedule > | | rwsem_down_write_failed > | | call_rwsem_down_write_failed > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--5.53%-- ioc_lookup_icq > | | | > | | |--51.16%-- cfq_merge > | | | elv_merge > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --48.84%-- cfq_may_queue > | | elv_may_queue > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--5.50%-- mem_cgroup_from_task > | | | > | | |--50.09%-- __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | mem_cgroup_newpage_charge > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.91%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--5.36%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.10%-- dm_get_live_table_fast.isra.22 > | | dm_merge_bvec > | | __bio_add_page > | | bio_add_page > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.89%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.84%-- avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--2.79%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.76%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | mem_cgroup_newpage_charge > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.76%-- pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--2.75%-- radix_tree_lookup_element > | | radix_tree_lookup_slot > | | find_get_page > | | __find_get_block_slow > | | __find_get_block > | | __getblk > | | ext4_read_block_bitmap_nowait > | | ext4_read_block_bitmap > | | ext4_mb_mark_diskspace_used > | | ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--2.67%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--2.64%-- perf_event_aux_ctx > | | perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--2.64%-- blk_throtl_bio > | | generic_make_request_checks > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.62%-- find_get_page > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_find_data_object_with_hash > | | > | --2.45%-- __d_lookup_rcu > | lookup_fast > | link_path_walk > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--10.78%-- lock_acquired > | | > | |--41.18%-- _raw_spin_lock > | | | > | | |--27.79%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | kmem_cache_alloc > | | | | > | | | |--52.40%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | scsi_sg_alloc > | | | | __sg_alloc_table > | | | | scsi_alloc_sgtable > | | | | scsi_init_sgtable > | | | | scsi_init_io > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | __memcmp_sse4_1 > | | | | > | | | --47.60%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--15.08%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756f7267632f3837 > | | | > | | |--14.42%-- __close_fd > | | | sys_close > | | | system_call_fastpath > | | | __GI___libc_close > | | | > | | |--14.38%-- evict > | | | iput > | | | dentry_kill > | | | dput > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __libc_close > | | | 0x0 > | | | > | | |--14.17%-- deactivate_slab > | | | __slab_alloc > | | | kmem_cache_alloc > | | | getname_flags > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --14.15%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--29.45%-- _raw_spin_lock_irqsave > | | | > | | |--39.00%-- debug_check_no_obj_freed > | | | kmem_cache_free > | | | | > | | | |--51.65%-- __d_free > | | | | dentry_kill > | | | | dput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14290 > | | | | > | | | --48.35%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--21.05%-- release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--20.71%-- __slab_free > | | | kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --19.24%-- debug_object_active_state > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--17.40%-- down_write > | | | > | | |--67.95%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --32.05%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--6.46%-- _raw_spin_lock_irq > | | run_timer_softirq > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __memcpy_sse2 > | | > | --5.50%-- _raw_read_lock > | start_this_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--2.45%-- _raw_spin_lock > | | > | |--49.01%-- lockref_put_or_lock > | | dput > | | link_path_walk > | | | > | | |--50.09%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --49.91%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f39 > | | > | |--25.62%-- deactivate_slab > | | __slab_alloc > | | kmem_cache_alloc > | | getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756f7267632f3038 > | | > | --25.37%-- __d_lookup > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--1.28%-- lock_release > | might_fault > | | > | |--50.03%-- cp_new_stat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14720 > | | 0x1b00 > | | > | --49.97%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --1.26%-- _raw_spin_lock_irqsave > | > |--50.14%-- debug_check_no_obj_freed > | kmem_cache_free > | final_putname > | putname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --49.86%-- __slab_free > kmem_cache_free > final_putname > putname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f36 > > 0.76% systemd-journal [kernel.kallsyms] [k] mark_held_locks > | > --- mark_held_locks > | > |--87.50%-- trace_hardirqs_on_caller > | | > | |--88.45%-- trace_hardirqs_on > | | | > | | |--25.68%-- _raw_spin_unlock_irqrestore > | | | | > | | | |--46.18%-- debug_check_no_obj_freed > | | | | | > | | | | |--46.23%-- kmem_cache_free > | | | | | | > | | | | | |--30.60%-- final_putname > | | | | | | putname > | | | | | | | > | | | | | | |--50.73%-- do_sys_open > | | | | | | | sys_open > | | | | | | | system_call_fastpath > | | | | | | | __GI___libc_open > | | | | | | | __fopen_internal > | | | | | | | 0x70756f7267632f39 > | | | | | | | > | | | | | | --49.27%-- user_path_at_empty > | | | | | | user_path_at > | | | | | | sys_access > | | | | | | system_call_fastpath > | | | | | | __GI___access > | | | | | | > | | | | | |--30.01%-- remove_vma > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--29.89%-- __put_anon_vma > | | | | | | unlink_anon_vmas > | | | | | | free_pgtables > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --9.49%-- ext4_es_free_extent > | | | | | __es_remove_extent > | | | | | ext4_es_insert_extent > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | |--32.95%-- kfree > | | | | | | > | | | | | |--39.11%-- proc_cgroup_show > | | | | | | seq_read > | | | | | | vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | |--21.31%-- skb_free_head > | | | | | | skb_release_data > | | | | | | skb_release_all > | | | | | | consume_skb > | | | | | | skb_free_datagram > | | | | | | unix_dgram_recvmsg > | | | | | | sock_recvmsg > | | | | | | ___sys_recvmsg > | | | | | | __sys_recvmsg > | | | | | | sys_recvmsg > | | | | | | system_call_fastpath > | | | | | | __recvmsg_nocancel > | | | | | | > | | | | | |--21.16%-- single_release > | | | | | | __fput > | | | | | | ____fput > | | | | | | task_work_run > | | | | | | do_notify_resume > | | | | | | int_signal > | | | | | | __GI___libc_close > | | | | | | > | | | | | --18.41%-- ext4_ext_remove_space > | | | | | ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --20.81%-- free_pages_prepare > | | | | free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--25.04%-- __slab_free > | | | | | > | | | | |--75.54%-- kmem_cache_free > | | | | | | > | | | | | |--33.32%-- final_putname > | | | | | | putname > | | | | | | | > | | | | | | |--51.05%-- user_path_at_empty > | | | | | | | user_path_at > | | | | | | | vfs_fstatat > | | | | | | | SYSC_newstat > | | | | | | | sys_newstat > | | | | | | | system_call_fastpath > | | | | | | | __xstat64 > | | | | | | | 0x7f649bd142e0 > | | | | | | | 0x1b00 > | | | | | | | > | | | | | | --48.95%-- do_sys_open > | | | | | | sys_open > | | | | | | system_call_fastpath > | | | | | | __GI___libc_open > | | | | | | __fopen_internal > | | | | | | 0x6e696c646d632f36 > | | | | | | > | | | | | |--33.01%-- remove_vma > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | |--17.57%-- unlink_anon_vmas > | | | | | | free_pgtables > | | | | | | unmap_region > | | | | | | do_munmap > | | | | | | vm_munmap > | | | | | | sys_munmap > | | | | | | system_call_fastpath > | | | | | | __GI___munmap > | | | | | | > | | | | | --16.10%-- file_free_rcu > | | | | | rcu_process_callbacks > | | | | | __do_softirq > | | | | | irq_exit > | | | | | smp_apic_timer_interrupt > | | | | | apic_timer_interrupt > | | | | | mem_cgroup_from_task > | | | | | __mem_cgroup_count_vm_event > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --24.46%-- kfree > | | | | | > | | | | |--53.42%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --46.58%-- selinux_file_free_security > | | | | security_file_free > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--9.82%-- ata_scsi_queuecmd > | | | | scsi_dispatch_cmd > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--65.81%-- queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_finish_plug > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --34.19%-- cfq_insert_request > | | | | __elv_add_request > | | | | blk_flush_plug_list > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--6.13%-- pagevec_lru_move_fn > | | | | | > | | | | |--53.59%-- __lru_cache_add > | | | | | add_to_page_cache_lru > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --46.41%-- lru_add_drain_cpu > | | | | lru_add_drain > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--3.30%-- proc_pid_status > | | | | proc_single_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--3.22%-- __wake_up > | | | | jbd2_journal_stop > | | | | __ext4_journal_stop > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--3.21%-- debug_object_activate > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --3.10%-- release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--18.71%-- __slab_alloc > | | | | > | | | |--78.73%-- kmem_cache_alloc > | | | | | > | | | | |--31.23%-- mempool_alloc_slab > | | | | | mempool_alloc > | | | | | | > | | | | | |--46.42%-- get_request > | | | | | | blk_queue_bio > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--73.94%-- mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | | > | | | | | | | |--51.27%-- journal_file_move_to_object > | | | | | | | | 0x300000042 > | | | | | | | | > | | | | | | | --48.73%-- link_entry_into_array > | | | | | | | > | | | | | | --26.06%-- __blkdev_issue_zeroout > | | | | | | blkdev_issue_zeroout > | | | | | | ext4_ext_zeroout.isra.37 > | | | | | | ext4_ext_handle_uninitialized_extents > | | | | | | ext4_ext_map_blocks > | | | | | | ext4_map_blocks > | | | | | | ext4_writepages > | | | | | | do_writepages > | | | | | | __filemap_fdatawrite_range > | | | | | | filemap_write_and_wait_range > | | | | | | ext4_sync_file > | | | | | | do_fsync > | | | | | | sys_fsync > | | | | | | system_call_fastpath > | | | | | | __fsync_nocancel > | | | | | | > | | | | | |--35.89%-- __split_and_process_bio > | | | | | | dm_request > | | | | | | generic_make_request > | | | | | | submit_bio > | | | | | | | > | | | | | | |--50.26%-- do_mpage_readpage > | | | | | | | mpage_readpages > | | | | | | | ext4_readpages > | | | | | | | __do_page_cache_readahead > | | | | | | | ra_submit > | | | | | | | filemap_fault > | | | | | | | __do_fault > | | | | | | | handle_mm_fault > | | | | | | | __do_page_fault > | | | | | | | do_page_fault > | | | | | | | page_fault > | | | | | | | journal_file_move_to_object > | | | | | | | 0x300000042 > | | | | | | | > | | | | | | --49.74%-- mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ondemand_readahead > | | | | | | page_cache_async_readahead > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --17.69%-- bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--23.14%-- anon_vma_prepare > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--74.65%-- vfs_read > | | | | | | sys_read > | | | | | | system_call_fastpath > | | | | | | __GI___libc_read > | | | | | | > | | | | | --25.35%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--16.99%-- mmap_region > | | | | | do_mmap_pgoff > | | | | | vm_mmap_pgoff > | | | | | sys_mmap_pgoff > | | | | | sys_mmap > | | | | | system_call_fastpath > | | | | | __GI___mmap64 > | | | | | > | | | | |--6.22%-- bvec_alloc > | | | | | bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--5.62%-- get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f7267632f36 > | | | | | > | | | | |--5.62%-- getname_flags > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14290 > | | | | | 0x1b00 > | | | | | > | | | | |--5.60%-- __es_insert_extent > | | | | | ext4_es_insert_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --5.58%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x747520676e697375 > | | | | > | | | |--16.98%-- kmem_cache_alloc_trace > | | | | | > | | | | |--26.62%-- single_open > | | | | | cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | |--25.90%-- seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--24.04%-- selinux_file_alloc_security > | | | | | security_file_alloc > | | | | | get_empty_filp > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6e6f7269766e65 > | | | | | > | | | | --23.45%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --4.28%-- __kmalloc > | | | ext4_ext_find_extent > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--6.22%-- mutex_lock_nested > | | | | > | | | |--36.75%-- ext4_orphan_add > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--26.02%-- proc_cgroup_show > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--23.96%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --13.28%-- ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--5.50%-- _raw_spin_unlock_irq > | | | | > | | | |--43.96%-- add_to_page_cache_locked > | | | | add_to_page_cache_lru > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--15.35%-- __set_page_dirty > | | | | mark_buffer_dirty > | | | | __block_commit_write.isra.21 > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--15.17%-- scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--15.09%-- cfq_set_request > | | | | elv_set_request > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --10.42%-- finish_task_switch > | | | __schedule > | | | _cond_resched > | | | ext4_mb_regular_allocator > | | | ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--5.01%-- get_page_from_freelist > | | | __alloc_pages_nodemask > | | | alloc_pages_current > | | | | > | | | |--66.73%-- __get_free_pages > | | | | | > | | | | |--49.94%-- environ_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | detect_container > | | | | | > | | | | |--25.96%-- proc_pid_readlink > | | | | | sys_readlink > | | | | | system_call_fastpath > | | | | | __GI___readlink > | | | | | > | | | | --24.10%-- __tlb_remove_page > | | | | unmap_single_vma > | | | | unmap_vmas > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --33.27%-- __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--4.93%-- __d_lookup_rcu > | | | lookup_fast > | | | link_path_walk > | | | | > | | | |--83.30%-- path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--39.50%-- 0x70756f7267632f36 > | | | | | > | | | | |--20.48%-- 0x6d6d6f632f3737 > | | | | | > | | | | |--20.13%-- 0x6e6f7269766e65 > | | | | | > | | | | --19.88%-- 0x6f69737365732f37 > | | | | > | | | --16.70%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--4.62%-- __slab_free > | | | | > | | | |--81.16%-- kfree > | | | | | > | | | | |--22.09%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--21.92%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | |--20.11%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--20.08%-- selinux_release_secctx > | | | | | security_release_secctx > | | | | | unix_dgram_recvmsg > | | | | | sock_recvmsg > | | | | | ___sys_recvmsg > | | | | | __sys_recvmsg > | | | | | sys_recvmsg > | | | | | system_call_fastpath > | | | | | __recvmsg_nocancel > | | | | | > | | | | --15.80%-- ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --18.84%-- kmem_cache_free > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.08%-- path_init > | | | | > | | | |--60.25%-- path_lookupat > | | | | filename_lookup > | | | | | > | | | | |--66.24%-- user_path_at_empty > | | | | | user_path_at > | | | | | | > | | | | | |--50.18%-- vfs_fstatat > | | | | | | SYSC_newstat > | | | | | | sys_newstat > | | | | | | system_call_fastpath > | | | | | | __xstat64 > | | | | | | 0x656d69746c61 > | | | | | | > | | | | | --49.82%-- sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | 0x7f649bd10190 > | | | | | 0x1b00 > | | | | | > | | | | --33.76%-- kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | --39.75%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.92%-- 0x6e69676f6c2f3737 > | | | | > | | | --49.08%-- 0x6f69737365732f31 > | | | > | | |--3.34%-- __find_get_block > | | | __getblk > | | | | > | | | |--50.30%-- __read_extent_tree_block > | | | | | > | | | | |--51.03%-- ext4_ext_find_extent > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_fallocate > | | | | | do_fallocate > | | | | | sys_fallocate > | | | | | system_call_fastpath > | | | | | posix_fallocate64 > | | | | | > | | | | --48.97%-- ext4_ext_remove_space > | | | | ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --49.70%-- __ext4_get_inode_loc > | | | ext4_get_inode_loc > | | | ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--50.76%-- ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --49.24%-- update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--3.10%-- kmem_cache_free > | | | | > | | | |--52.77%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --47.23%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--53.75%-- kmem_cache_alloc_trace > | | | | seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --46.25%-- vsnprintf > | | | seq_vprintf > | | | seq_printf > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--2.49%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--34.61%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--33.30%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --32.09%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--2.45%-- kfree > | | | | > | | | |--66.67%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --33.33%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--1.70%-- alloc_pages_current > | | | __page_cache_alloc > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.65%-- lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.07%-- 0x6e696c646d632f36 > | | | | > | | | --49.93%-- 0x75746174732f3737 > | | | > | | |--1.64%-- throtl_update_dispatch_stats > | | | blk_throtl_bio > | | | generic_make_request_checks > | | | generic_make_request > | | | __map_bio > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--53.14%-- ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --46.86%-- do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.63%-- __mutex_unlock_slowpath > | | | mutex_unlock > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--1.61%-- current_kernel_time > | | | current_fs_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--1.54%-- free_hot_cold_page > | | | | > | | | |--53.19%-- free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --46.81%-- __free_pages > | | | free_pages > | | | environ_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | detect_container > | | | > | | |--0.87%-- __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __slab_free > | | | kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--0.84%-- __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--0.83%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--0.82%-- prepend_path > | | | d_path > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --0.71%-- __alloc_pages_nodemask > | | alloc_pages_current > | | __get_free_pages > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--7.20%-- trace_hardirqs_on_thunk > | | | > | | |--28.96%-- __GI___libc_close > | | | > | | |--20.53%-- journal_file_move_to_object > | | | > | | |--19.66%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.38%-- __GI___mmap64 > | | | > | | |--10.35%-- __fxstat64 > | | | > | | --10.12%-- link_entry_into_array > | | > | --4.35%-- debug_check_no_locks_freed > | | > | |--50.57%-- __raw_spin_lock_init > | | | > | | |--33.82%-- __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--33.31%-- __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14720 > | | | 0x1b00 > | | | > | | --32.87%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | |--32.84%-- free_pages_prepare > | | free_hot_cold_page > | | | > | | |--52.24%-- free_hot_cold_page_list > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --47.76%-- __free_pages > | | free_pages > | | environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | > | --16.59%-- debug_mutex_init > | __mutex_init > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--6.96%-- trace_hardirqs_on > | | > | |--24.68%-- _raw_spin_unlock_irqrestore > | | | > | | |--73.89%-- __slab_free > | | | kmem_cache_free > | | | | > | | | |--50.35%-- final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1f890 > | | | | 0x1b00 > | | | | > | | | --49.65%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --26.11%-- debug_check_no_obj_freed > | | kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | |--19.15%-- free_hot_cold_page > | | free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--18.98%-- get_page_from_freelist > | | __alloc_pages_nodemask > | | alloc_pages_current > | | | > | | |--50.31%-- __get_free_pages > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --49.69%-- __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--9.51%-- path_init > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--9.39%-- __slab_free > | | kfree > | | selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--9.20%-- __slab_alloc > | | kmem_cache_alloc > | | getname_flags > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | --9.09%-- kmem_cache_free > | final_putname > | putname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f32 > | > |--3.66%-- lockdep_trace_alloc > | | > | |--48.07%-- kmem_cache_alloc_trace > | | | > | | |--65.07%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --34.93%-- single_open > | | proc_single_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f36 > | | > | |--34.88%-- kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.04%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.96%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --17.05%-- __alloc_pages_nodemask > | alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.28%-- kmem_cache_alloc > | | > | |--50.03%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --49.97%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --0.60%-- trace_hardirqs_on_thunk > __GI___libc_close > > 0.76% systemd-journal [kernel.kallsyms] [k] __lock_is_held > | > --- __lock_is_held > | > |--88.48%-- lock_is_held > | | > | |--45.33%-- __might_sleep > | | | > | | |--12.36%-- kmem_cache_alloc > | | | | > | | | |--38.93%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--34.72%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--63.82%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --36.18%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --26.35%-- ext4_mb_new_blocks > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--9.65%-- __ext4_journal_get_write_access > | | | | > | | | |--50.90%-- ext4_reserve_inode_write > | | | | | > | | | | |--64.43%-- ext4_mark_inode_dirty > | | | | | | > | | | | | |--50.64%-- ext4_dirty_inode > | | | | | | __mark_inode_dirty > | | | | | | update_time > | | | | | | touch_atime > | | | | | | ext4_file_mmap > | | | | | | mmap_region > | | | | | | do_mmap_pgoff > | | | | | | vm_mmap_pgoff > | | | | | | sys_mmap_pgoff > | | | | | | sys_mmap > | | | | | | system_call_fastpath > | | | | | | __GI___mmap64 > | | | | | | > | | | | | --49.36%-- ext4_ext_truncate > | | | | | ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --35.57%-- ext4_orphan_del > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--16.68%-- ext4_mb_mark_diskspace_used > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--16.49%-- ext4_orphan_add > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --15.94%-- ext4_orphan_del > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--9.29%-- __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.21%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--33.04%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --16.75%-- journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--9.03%-- mempool_alloc > | | | | > | | | |--48.46%-- bio_alloc_bioset > | | | | | > | | | | |--67.52%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --32.48%-- mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | |--34.27%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --17.27%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--8.02%-- might_fault > | | | | > | | | |--59.22%-- cp_new_stat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | | > | | | | --100.00%-- detect_container > | | | | 0x7f649bd14360 > | | | | 0x2200007f64 > | | | | > | | | |--20.91%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --19.87%-- cap_validate_magic > | | | sys_capget > | | | system_call_fastpath > | | | capget > | | | > | | |--6.09%-- kmem_cache_alloc_trace > | | | | > | | | |--52.10%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--26.03%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --21.87%-- single_open > | | | comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f36 > | | | > | | |--4.89%-- ext4_mark_inode_dirty > | | | | > | | | |--34.19%-- ext4_ext_truncate > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--33.01%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | --32.80%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--4.86%-- down_write > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.60%-- __alloc_pages_nodemask > | | | | > | | | |--68.28%-- alloc_pages_vma > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --31.72%-- alloc_pages_current > | | | __get_free_pages > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--3.27%-- do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | | > | | | |--51.27%-- ext4_orphan_del > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --48.73%-- ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.21%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--3.19%-- ext4_journal_check_start > | | | __ext4_journal_start_sb > | | | | > | | | |--50.19%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --49.81%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--2.13%-- mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--1.75%-- __getblk > | | | __read_extent_tree_block > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.70%-- cfq_set_request > | | | elv_set_request > | | | get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.64%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd0dcc0 > | | | 0x9bd050f000000000 > | | | > | | |--1.62%-- mutex_lock_killable_nested > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--1.60%-- __ext4_handle_dirty_metadata > | | | ext4_mark_iloc_dirty > | | | ext4_mark_inode_dirty > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.60%-- __kmalloc > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--1.60%-- generic_make_request_checks > | | | generic_make_request > | | | __map_bio > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--1.60%-- filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--1.59%-- unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--1.59%-- clear_huge_page > | | | do_huge_pmd_anonymous_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31170 > | | | > | | |--1.56%-- mutex_lock_nested > | | | ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --1.55%-- down_read > | | sys_newuname > | | system_call_fastpath > | | __GI___uname > | | server_dispatch_message > | | > | |--5.15%-- fget_raw_light > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | | > | | --100.00%-- detect_container > | | | > | | --100.00%-- 0x7f649bd142e0 > | | 0x1b00 > | | > | |--4.63%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.63%-- perf_event_aux_ctx > | | perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--3.59%-- avc_has_perm > | | | > | | |--80.87%-- inode_has_perm.isra.49 > | | | | > | | | |--73.71%-- selinux_inode_getattr > | | | | security_inode_getattr > | | | | vfs_getattr > | | | | vfs_fstat > | | | | SYSC_newfstat > | | | | sys_newfstat > | | | | system_call_fastpath > | | | | __fxstat64 > | | | | detect_container > | | | | | > | | | | --100.00%-- 0x7f649bd14440 > | | | | 0x1b00 > | | | | > | | | --26.29%-- selinux_file_open > | | | security_file_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f36 > | | | > | | --19.13%-- current_has_perm > | | selinux_capget > | | security_capget > | | sys_capget > | | system_call_fastpath > | | capget > | | > | |--3.56%-- avc_has_perm_noaudit > | | | > | | |--60.53%-- cred_has_capability > | | | selinux_capable > | | | | > | | | |--66.53%-- security_capable > | | | | ns_capable > | | | | | > | | | | |--50.23%-- __scm_send > | | | | | unix_dgram_sendmsg > | | | | | sock_sendmsg > | | | | | ___sys_sendmsg > | | | | | __sys_sendmsg > | | | | | sys_sendmsg > | | | | | system_call_fastpath > | | | | | __sendmsg_nocancel > | | | | | 0x0 > | | | | | > | | | | --49.77%-- cap_ptrace_access_check > | | | | selinux_ptrace_access_check > | | | | security_ptrace_access_check > | | | | __ptrace_may_access > | | | | ptrace_may_access > | | | | proc_fd_access_allowed > | | | | proc_pid_follow_link > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --33.47%-- selinux_vm_enough_memory > | | | security_vm_enough_memory_mm > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --39.47%-- selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | | > | | |--51.34%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14720 > | | | 0x1b00 > | | | > | | --48.66%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3737 > | | > | |--3.46%-- pid_task > | | get_pid_task > | | | > | | |--40.08%-- pid_revalidate > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--21.83%-- proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--19.99%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --18.09%-- proc_pident_lookup > | | proc_tgid_base_lookup > | | lookup_real > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f37 > | | > | |--2.91%-- __module_address > | | __module_text_address > | | is_module_text_address > | | | > | | |--75.09%-- func_ptr_is_kernel_text > | | | notifier_call_chain > | | | raw_notifier_call_chain > | | | timekeeping_update.constprop.10 > | | | do_timer > | | | tick_do_update_jiffies64 > | | | tick_sched_do_timer > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | local_apic_timer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--35.02%-- context_struct_compute_av > | | | | security_compute_av > | | | | avc_compute_av > | | | | avc_has_perm > | | | | inode_has_perm.isra.49 > | | | | file_has_perm > | | | | selinux_file_permission > | | | | security_file_permission > | | | | rw_verify_area > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | |--32.87%-- scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --32.12%-- __es_remove_extent > | | | ext4_es_insert_extent > | | | ext4_zeroout_es > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --24.91%-- __kernel_text_address > | | print_context_stack > | | dump_trace > | | save_stack_trace > | | set_track > | | free_debug_processing > | | __slab_free > | | kfree > | | iso_sched_free > | | ehci_urb_enqueue > | | usb_hcd_submit_urb > | | usb_submit_urb > | | snd_complete_urb > | | __usb_hcd_giveback_urb > | | usb_giveback_urb_bh > | | tasklet_hi_action > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | __slab_free > | | kmem_cache_free > | | ext4_es_free_extent > | | __es_remove_extent > | | ext4_es_remove_extent > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--2.90%-- radix_tree_lookup_element > | | | > | | |--50.57%-- radix_tree_lookup > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.99%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.01%-- journal_file_append_object > | | | > | | --49.43%-- radix_tree_lookup_slot > | | find_get_page > | | | > | | |--50.15%-- filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.85%-- __find_get_block_slow > | | __find_get_block > | | __getblk > | | __ext4_get_inode_loc > | | ext4_get_inode_loc > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x73746e756f636341 > | | > | |--2.87%-- __d_lookup_rcu > | | lookup_fast > | | | > | | |--74.11%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.27%-- 0x70756f726763 > | | | | > | | | |--32.99%-- 0x696c646d632f3737 > | | | | > | | | --32.74%-- 0x70756f7267632f36 > | | | > | | --25.89%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14c20 > | | > | |--2.86%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.78%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--27.38%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--26.06%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--24.13%-- journal_file_append_entry_internal > | | | 0x100 > | | | > | | --22.43%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.21%-- __put_unused_fd > | | __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--2.19%-- mem_cgroup_from_task > | | | > | | |--67.02%-- __mem_cgroup_count_vm_event > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --32.98%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | mem_cgroup_newpage_charge > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--2.17%-- __lookup_mnt > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--33.46%-- 0x6e696c646d632f36 > | | | > | | |--33.30%-- 0x70756f726763 > | | | > | | --33.24%-- 0x756e69676f6c2f36 > | | > | |--2.15%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--33.64%-- 0x6d6d6f632f38 > | | | > | | |--33.52%-- 0x6e6f7269766e65 > | | | > | | --32.85%-- 0x7375746174732f36 > | | > | |--1.46%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.45%-- dm_get_live_table_fast.isra.22 > | | dm_merge_bvec > | | __bio_add_page > | | bio_add_page > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--0.78%-- cpuacct_account_field > | | account_system_time > | | account_process_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--0.74%-- pid_revalidate > | | proc_pident_instantiate > | | proc_pident_lookup > | | proc_tgid_base_lookup > | | lookup_real > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3737 > | | > | |--0.73%-- __sb_start_write > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | |--0.72%-- selinux_task_to_inode > | | security_task_to_inode > | | pid_revalidate > | | lookup_fast > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--0.71%-- __schedule > | | schedule > | | retint_careful > | | journal_file_append_data > | | > | |--0.64%-- ioc_lookup_icq > | | cfq_merge > | | elv_merge > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | --0.38%-- [...] > | > |--5.75%-- __might_sleep > | | > | |--22.49%-- down_write > | | | > | | |--50.79%-- vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --49.21%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--22.28%-- kmem_cache_alloc > | | | > | | |--52.70%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --47.30%-- alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | __memcpy_sse2_unaligned > | | > | |--11.67%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--11.34%-- kmem_cache_alloc_node > | | __alloc_skb > | | sock_alloc_send_pskb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--11.17%-- clear_huge_page > | | do_huge_pmd_anonymous_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | memset > | | 0x21 > | | lzma2_encode > | | 0x7f649bd31dc0 > | | > | |--10.73%-- mempool_alloc > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --10.32%-- kmem_cache_alloc_trace > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.91%-- radix_tree_lookup_element > | | > | |--63.99%-- radix_tree_lookup_slot > | | find_get_page > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --36.01%-- radix_tree_lookup > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x494e4f544f4e4f4d > | > |--0.66%-- blk_throtl_bio > | generic_make_request_checks > | generic_make_request > | __map_bio > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.64%-- fget_raw_light > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--0.64%-- cgroup_path > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.64%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--0.64%-- avc_has_perm > | selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --0.63%-- expand_files > __alloc_fd > get_unused_fd_flags > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.76% systemd-journal [kernel.kallsyms] [k] debug_lockdep_rcu_enabled > | > --- debug_lockdep_rcu_enabled > | > |--15.37%-- __might_sleep > | | > | |--21.06%-- kmem_cache_alloc > | | | > | | |--39.66%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.70%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --49.30%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--20.43%-- prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14290 > | | | 0x1b00 > | | | > | | |--20.12%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | --19.78%-- getname_flags > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | |--16.53%-- down_write > | | | > | | |--50.11%-- vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--25.20%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --24.69%-- vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--12.57%-- might_fault > | | | > | | |--34.82%-- ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--33.09%-- sys_capget > | | | system_call_fastpath > | | | capget > | | | > | | --32.09%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--8.63%-- ext4_journal_check_start > | | __ext4_journal_start_sb > | | | > | | |--50.81%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --49.19%-- ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x6365527469647541 > | | > | |--8.17%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.09%-- __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--51.43%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --48.57%-- journal_file_append_data > | | 0x494e4f544f4e4f4d > | | > | |--4.38%-- kmem_cache_alloc_trace > | | seq_open > | | single_open > | | comm_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | |--4.20%-- clear_huge_page > | | do_huge_pmd_anonymous_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | memset > | | 0x21 > | | lzma2_encode > | | 0x7f649bd31170 > | | > | |--4.20%-- __alloc_pages_nodemask > | | alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.20%-- mutex_lock_nested > | | page_mkclean > | | clear_page_dirty_for_io > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--4.08%-- __getblk > | | __ext4_get_inode_loc > | | ext4_get_inode_loc > | | ext4_reserve_inode_write > | | ext4_orphan_del > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --3.89%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--4.47%-- avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | | > | |--71.45%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--40.30%-- 0x6e6f7269766e65 > | | | > | | |--39.52%-- 0x6d6d6f632f36 > | | | > | | --20.18%-- 0x70756f7267632f36 > | | > | --28.55%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | | > | |--50.56%-- sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14240 > | | > | --49.44%-- vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x656d69746c61 > | > |--3.90%-- selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | | > | |--50.03%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--33.97%-- 0x6469756e69676f6c > | | | > | | |--33.02%-- 0x7375746174732f36 > | | | > | | --33.01%-- 0x6d6d6f632f3038 > | | > | --49.97%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | | > | |--50.36%-- 0x7f649bd14c20 > | | > | --49.64%-- 0x7f649bd14720 > | > |--3.67%-- security_task_to_inode > | pid_revalidate > | lookup_fast > | | > | |--63.22%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--47.06%-- 0x6e6f7269766e65 > | | | > | | |--27.78%-- 0x6e696c646d632f36 > | | | > | | --25.16%-- 0x6d6d6f632f32 > | | > | |--18.52%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --18.25%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--3.46%-- radix_tree_lookup_element > | | > | |--43.96%-- radix_tree_lookup > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--53.22%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --46.78%-- __memcpy_sse2_unaligned > | | 0x5f657a796c616e61 > | | > | |--37.57%-- radix_tree_lookup_slot > | | find_get_page > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --18.47%-- radix_tree_next_hole > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.28%-- kmem_cache_alloc > | | > | |--40.37%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--51.81%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --48.19%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--39.97%-- getname_flags > | | | > | | |--50.81%-- getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --49.19%-- user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | --19.66%-- prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14790 > | 0x1b00 > | > |--3.22%-- perf_event_aux > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--2.57%-- mntput_no_expire > | mntput > | | > | |--25.78%-- terminate_walk > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x75746174732f3837 > | | > | |--25.08%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--24.71%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | --24.43%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--2.47%-- kmem_cache_alloc_trace > | | > | |--52.72%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.34%-- 0x756e69676f6c2f39 > | | | > | | --49.66%-- 0x69737365732f3737 > | | > | |--26.02%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --21.26%-- seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--2.00%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--35.93%-- link_entry_into_array > | | > | |--32.30%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --31.77%-- proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.95%-- selinux_task_to_inode > | security_task_to_inode > | pid_revalidate > | lookup_fast > | link_path_walk > | | > | |--67.56%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.23%-- 0x6e6f7269766e65 > | | | > | | --48.77%-- 0x6e69676f6c2f3737 > | | > | --32.44%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--1.94%-- might_fault > | | > | |--34.04%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--33.29%-- put_cmsg > | | __sock_recv_timestamp > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --32.67%-- cap_validate_magic > | sys_capget > | system_call_fastpath > | capget > | > |--1.93%-- radix_tree_lookup_slot > | find_get_page > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--34.32%-- link_entry_into_array > | | > | |--33.02%-- journal_file_append_object > | | > | --32.66%-- journal_file_move_to_object > | 0x300000042 > | > |--1.93%-- lookup_fast > | | > | |--66.55%-- link_path_walk > | | path_lookupat > | | filename_lookup > | | | > | | |--50.04%-- kern_path > | | | unix_find_other > | | | unix_stream_connect > | | | SYSC_connect > | | | sys_connect > | | | system_call_fastpath > | | | __libc_connect > | | | 0x0 > | | | > | | --49.96%-- user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1eef0 > | | 0x1b00 > | | > | --33.45%-- path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.90%-- __alloc_pages_nodemask > | | > | |--68.62%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --31.38%-- alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.87%-- avc_has_perm > | inode_has_perm.isra.49 > | | > | |--34.44%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--33.60%-- selinux_inode_follow_link > | | security_inode_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd1edc0 > | | > | --31.96%-- selinux_file_open > | security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756e69676f6c2f32 > | > |--1.31%-- cred_has_capability > | selinux_capable > | selinux_vm_enough_memory > | security_vm_enough_memory_mm > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--1.30%-- sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.30%-- pid_revalidate > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.78%-- 0x70756f726763 > | | > | --49.22%-- 0x756f7267632f3737 > | > |--1.30%-- get_pid_task > | | > | |--50.88%-- pid_revalidate > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --49.12%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.30%-- ptrace_may_access > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--1.29%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.29%-- mutex_lock_nested > | | > | |--50.09%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.91%-- lookup_slow > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--1.29%-- __alloc_fd > | get_unused_fd_flags > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.13%-- 0x6e6f7269766e65 > | | > | --49.87%-- 0x70756f7267632f39 > | > |--1.28%-- __blocking_notifier_call_chain > | blocking_notifier_call_chain > | profile_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.26%-- __inode_permission > | inode_permission > | | > | |--52.65%-- may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x75746174732f3038 > | | > | --47.35%-- link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.24%-- __module_address > | __module_text_address > | is_module_text_address > | func_ptr_is_kernel_text > | notifier_call_chain > | raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.52%-- do_page_fault > | | page_fault > | | journal_file_append_entry_internal > | | 0x170 > | | > | --49.48%-- __slab_free > | kmem_cache_free > | __d_free > | dentry_kill > | dput > | terminate_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14290 > | > |--1.21%-- down_write > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.18%-- __ext4_journal_get_write_access > | | > | |--51.67%-- ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --48.33%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.18%-- task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--1.07%-- __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.70%-- mem_cgroup_from_task > | __mem_cgroup_try_charge > | mem_cgroup_charge_common > | mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.69%-- raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.68%-- fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > |--0.68%-- update_curr > | put_prev_task_fair > | __schedule > | _cond_resched > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--0.67%-- __ext4_handle_dirty_metadata > | ext4_mark_iloc_dirty > | ext4_mark_inode_dirty > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--0.67%-- mempool_alloc > | bvec_alloc > | bio_alloc_bioset > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--0.67%-- unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--0.67%-- selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.67%-- __module_text_address > | is_module_text_address > | func_ptr_is_kernel_text > | notifier_call_chain > | raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | alloc_buffer_head > | alloc_page_buffers > | create_empty_buffers > | create_page_buffers > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--0.65%-- do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | ext4_reserve_inode_write > | ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--0.65%-- cfq_set_request > | elv_set_request > | get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.65%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.65%-- cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--0.65%-- remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--0.64%-- __ptrace_may_access > | ptrace_may_access > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.64%-- SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--0.64%-- __fd_install > | fd_install > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e696c646d632f36 > | > |--0.64%-- fget_raw_light > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--0.64%-- __getblk > | __read_extent_tree_block > | ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--0.64%-- inode_has_perm.isra.49 > | selinux_inode_getattr > | security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--0.64%-- __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > |--0.64%-- __mem_cgroup_count_vm_event > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.64%-- d_lookup > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--0.64%-- path_init > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14720 > | > |--0.64%-- sock_wfree > | unix_destruct_scm > | skb_release_head_state > | skb_release_all > | consume_skb > | skb_free_datagram > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--0.63%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--0.63%-- __d_lookup > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--0.62%-- page_add_file_rmap > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--0.62%-- get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.61%-- dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.61%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.60%-- __lookup_mnt > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--0.60%-- ns_capable > | cap_ptrace_access_check > | selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd0d960 > | > |--0.57%-- selinux_inode_getattr > | security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--0.55%-- __d_lookup_rcu > | lookup_fast > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--0.54%-- generic_make_request_checks > | generic_make_request > | __map_bio > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.53%-- mmput > | proc_pid_cmdline > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--0.51%-- proc_pid_permission > | __inode_permission > | inode_permission > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3139 > --1.23%-- [...] > > 0.70% systemd-journal systemd-journald [.] journal_file_move_to_object > | > --- journal_file_move_to_object > | > |--95.10%-- 0x300000042 > | > |--2.19%-- 0x100000000 > --2.71%-- [...] > > 0.70% systemd-journal systemd-journald [.] mmap_cache_get > | > --- mmap_cache_get > | > |--17.46%-- 0x300000042 > --82.54%-- [...] > > 0.69% systemd-journal [kernel.kallsyms] [k] clear_page > | > --- clear_page > | > |--65.36%-- do_huge_pmd_anonymous_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--93.57%-- memset > | | 0x21 > | | lzma2_encode > | | | > | | |--70.03%-- 0x7f649bd31dc0 > | | | > | | --29.97%-- 0x7f649bd31170 > | | > | --6.43%-- _int_malloc > | > --34.64%-- __alloc_pages_nodemask > | > |--97.97%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--48.70%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--16.41%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--14.45%-- memset > | | 0x21 > | | lzma2_encode > | | | > | | |--71.16%-- 0x7f649bd31dc0 > | | | > | | --28.84%-- 0x7f649bd31170 > | | > | |--10.26%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --10.18%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --2.03%-- alloc_pages_current > pte_alloc_one > __pte_alloc > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.60% systemd-journal [kernel.kallsyms] [k] on_freelist > | > --- on_freelist > free_debug_processing > __slab_free > | > |--68.61%-- kmem_cache_free > | | > | |--22.07%-- final_putname > | | putname > | | | > | | |--72.20%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--22.50%-- 0x6e6f7269766e65 > | | | | > | | | |--19.89%-- 0x7375746174732f36 > | | | | > | | | |--14.59%-- 0x756e69676f6c2f36 > | | | | > | | | |--7.73%-- 0x656e696c646d63 > | | | | > | | | |--7.52%-- 0x70756f7267632f33 > | | | | > | | | |--7.50%-- 0x70756f726763 > | | | | > | | | |--7.34%-- 0x756f7267632f3737 > | | | | > | | | |--6.69%-- 0x70756f7267632f36 > | | | | > | | | --6.24%-- 0x70756f7267632f37 > | | | > | | --27.80%-- user_path_at_empty > | | user_path_at > | | | > | | |--80.76%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--50.18%-- 0x7f649bd14270 > | | | | > | | | --49.82%-- 0x7f649bd1f7e0 > | | | 0x1b00 > | | | > | | --19.24%-- sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--15.56%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--12.03%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--10.73%-- kfree_skbmem > | | | > | | |--78.83%-- consume_skb > | | | | > | | | |--68.51%-- unix_stream_recvmsg > | | | | sock_aio_read.part.9 > | | | | sock_aio_read > | | | | do_sync_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __read_nocancel > | | | | > | | | --31.49%-- skb_free_datagram > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --21.17%-- __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--9.64%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--9.34%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--12.86%-- down_read_trylock > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31170 > | | | > | | |--12.83%-- context_detach_window > | | | > | | |--12.80%-- __rwlock_init > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | |--12.52%-- cg_controller_is_valid > | | | 0x6d616e00646d6574 > | | | > | | |--12.52%-- _raw_read_unlock > | | | task_cgroup_from_root > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--12.40%-- kmem_cache_alloc_trace > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--12.34%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x75746174732f3837 > | | | > | | --11.74%-- vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--5.50%-- jbd2_journal_stop > | | __ext4_journal_stop > | | | > | | |--77.73%-- ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--52.57%-- ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --47.43%-- update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--56.64%-- journal_file_append_data > | | | | 0x2078756e694c4553 > | | | | > | | | --43.36%-- link_entry_into_array > | | | > | | --22.27%-- ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--3.72%-- put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--34.55%-- _raw_spin_lock > | | | lockref_get_not_dead > | | | unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f36 > | | | > | | |--34.51%-- hash_scan > | | | > | | --30.94%-- kmem_cache_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--3.45%-- __d_free > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | |--52.94%-- 0x7f649bd14370 > | | | 0x1b00 > | | | > | | --47.06%-- 0x7f649bd1ee00 > | | 0x1b00 > | | > | |--2.37%-- scsi_pool_free_command.isra.8 > | | __scsi_put_command > | | scsi_put_command > | | scsi_next_command > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | kmem_cache_alloc > | | | > | | |--50.25%-- mempool_alloc_slab > | | | mempool_alloc > | | | get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.75%-- __es_insert_extent > | | ext4_es_cache_extent > | | __read_extent_tree_block > | | ext4_ext_find_extent > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | _ext4_get_block > | | ext4_get_block > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | __memcmp_sse4_1 > | | > | |--2.30%-- bvec_free > | | bio_put > | | mpage_end_io > | | bio_endio > | | dec_pending > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | | > | | |--51.99%-- debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --48.01%-- kmem_cache_alloc > | | mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--1.19%-- proc_i_callback > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc > | | getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | |--1.05%-- mempool_free_slab > | | mempool_free > | | bio_put > | | mpage_end_io > | | bio_endio > | | dec_pending > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | __slab_free > | | kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --1.05%-- ext4_es_free_extent > | __es_remove_extent > | ext4_es_remove_extent > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --31.39%-- kfree > | > |--41.16%-- selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--36.08%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--12.66%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--5.21%-- skb_free_head > | skb_release_data > | skb_release_all > | consume_skb > | skb_free_datagram > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--2.59%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --2.30%-- selinux_cred_free > security_cred_free > put_cred_rcu > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm > inode_has_perm.isra.49 > selinux_inode_getattr > security_inode_getattr > vfs_getattr > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.58% systemd-journal [kernel.kallsyms] [k] debug_check_no_obj_freed > | > --- debug_check_no_obj_freed > | > |--39.54%-- kmem_cache_free > | | > | |--36.23%-- final_putname > | | putname > | | | > | | |--82.47%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--21.39%-- 0x70756f726763 > | | | | > | | | |--7.46%-- 0x6e6f7269766e65 > | | | | > | | | |--7.28%-- 0x7375746174732f36 > | | | | > | | | |--7.28%-- 0x70756f7267632f39 > | | | | > | | | |--7.22%-- 0x6e696c646d632f36 > | | | | > | | | |--7.14%-- 0x6d6d6f632f37 > | | | | > | | | |--7.13%-- 0x756f7267632f3932 > | | | | > | | | |--7.12%-- 0x69737365732f3837 > | | | | > | | | |--7.12%-- 0x7375746174732f37 > | | | | > | | | |--7.12%-- 0x70756f7267632f38 > | | | | > | | | |--6.96%-- 0x69737365732f3038 > | | | | > | | | --6.78%-- 0x6d6d6f632f39 > | | | > | | --17.53%-- user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | |--52.25%-- 0x7f649bd1f7e0 > | | | > | | --47.75%-- 0x7f649bd14270 > | | 0x1b00 > | | > | |--15.05%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--14.33%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--14.86%-- _raw_spin_unlock > | | | unlazy_walk > | | | lookup_fast > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--14.70%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--14.69%-- __might_sleep > | | | __ext4_handle_dirty_metadata > | | | ext4_mark_iloc_dirty > | | | ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--14.68%-- _raw_spin_lock > | | | unlazy_walk > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14270 > | | | 0x1b00 > | | | > | | |--14.53%-- __GI___libc_read > | | | detect_container > | | | 0x7f649bd14290 > | | | > | | |--13.33%-- do_huge_pmd_anonymous_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31dc0 > | | | > | | --13.21%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--12.38%-- jbd2_journal_stop > | | __ext4_journal_stop > | | | > | | |--83.14%-- ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--78.58%-- update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | | > | | | | |--72.57%-- do_wp_page > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | | > | | | | | |--71.53%-- link_entry_into_array > | | | | | | > | | | | | --28.47%-- journal_file_append_data > | | | | | 0x69737365536d6447 > | | | | | > | | | | --27.43%-- __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_object > | | | | > | | | --21.42%-- ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --16.86%-- ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--8.43%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--6.39%-- __d_free > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | |--50.09%-- 0x7f649bd1ee20 > | | | > | | --49.91%-- 0x7f649bd143d0 > | | 0x1b00 > | | > | |--3.38%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--2.13%-- ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --1.69%-- avc_node_free > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc_trace > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--34.79%-- kfree > | | > | |--49.64%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--23.82%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--9.56%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.94%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--2.46%-- ptlock_free > | | ___pte_free_tlb > | | free_pgd_range > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--2.43%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--2.41%-- selinux_release_secctx > | | security_release_secctx > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--2.38%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --2.36%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--23.98%-- free_pages_prepare > | | > | |--62.45%-- free_compound_page > | | __put_compound_page > | | put_compound_page > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --37.55%-- free_hot_cold_page > | | > | |--53.35%-- free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --46.65%-- __free_pages > | free_pages > | | > | |--59.90%-- environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | | > | | --100.00%-- 0x7f649bd14270 > | | > | --40.10%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--0.84%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --0.84%-- selinux_inode_free_security > security_inode_free > __destroy_inode > destroy_inode > evict > iput > dentry_kill > dput > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __libc_close > > 0.56% systemd-journal [kernel.kallsyms] [k] read_hpet > | > --- read_hpet > | > |--61.56%-- ktime_get > | | > | |--42.01%-- sched_clock_tick > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--26.66%-- kmem_cache_alloc > | | | | > | | | |--24.98%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--50.93%-- bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.07%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | |--23.73%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--13.44%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | mpage_alloc > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--12.63%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--12.62%-- getname_flags > | | | | getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | --12.59%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--9.95%-- __slab_free > | | | | > | | | |--66.45%-- kmem_cache_free > | | | | | > | | | | |--51.00%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --49.00%-- final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6f69737365732f36 > | | | | > | | | --33.55%-- kfree > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--7.10%-- kmem_cache_alloc_trace > | | | | > | | | |--50.02%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --49.98%-- single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--6.44%-- debug_check_no_obj_freed > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | | > | | | |--51.88%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --48.12%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14290 > | | | > | | |--3.50%-- trivial_compare_func > | | | trivial_compare_func > | | | 0x1f0f0000000000 > | | | > | | |--3.48%-- mntput_no_expire > | | | mntput > | | | terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--3.41%-- __kmalloc > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.39%-- __GI___uname > | | | > | | |--3.39%-- lookup_fast > | | | link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--3.38%-- rw_verify_area > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--3.38%-- fd_install > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--3.36%-- debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--3.35%-- __get_user_pages > | | | get_user_pages > | | | __access_remote_vm > | | | access_process_vm > | | | proc_pid_cmdline > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.35%-- prepend_path > | | | d_path > | | | proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--3.34%-- find_vpid > | | | find_get_pid > | | | __scm_send > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--3.29%-- _raw_spin_lock > | | | lockref_put_or_lock > | | | dput > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f33 > | | | > | | |--3.18%-- _raw_read_unlock > | | | ext4_es_lookup_extent > | | | ext4_da_get_block_prep > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | |--3.08%-- context_struct_compute_av > | | | security_compute_av > | | | avc_compute_av > | | | avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --2.98%-- __d_lookup > | | lookup_fast > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd11480 > | | > | |--30.71%-- tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--14.07%-- kmem_cache_alloc > | | | | > | | | |--34.75%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--32.64%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e69676f6c2f3837 > | | | | > | | | --32.61%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--8.94%-- kmem_cache_alloc_trace > | | | | > | | | |--51.81%-- seq_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --48.19%-- perf_event_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--8.50%-- __might_sleep > | | | | > | | | |--54.17%-- __getblk > | | | | __ext4_get_inode_loc > | | | | ext4_get_inode_loc > | | | | ext4_reserve_inode_write > | | | | ext4_mark_inode_dirty > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --45.83%-- __get_user_pages > | | | get_user_pages > | | | __access_remote_vm > | | | access_process_vm > | | | proc_pid_cmdline > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--5.10%-- scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--4.88%-- dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--4.87%-- mem_cgroup_uncharge_page > | | | page_remove_rmap > | | | unmap_single_vma > | | | unmap_vmas > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.75%-- lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd1ee40 > | | | 0x1b00 > | | | > | | |--4.68%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--4.68%-- __kmalloc_node_track_caller > | | | __kmalloc_reserve.isra.24 > | | | __alloc_skb > | | | sock_alloc_send_pskb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--4.65%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--4.60%-- _raw_spin_lock > | | | lockref_get > | | | path_get > | | | proc_root_link > | | | proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd0ffc0 > | | | > | | |--4.59%-- __slab_free > | | | kmem_cache_free > | | | remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.59%-- debug_check_no_obj_freed > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756f7267632f3737 > | | | > | | |--4.58%-- down_write > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.57%-- __sprintf_chk > | | | server_dispatch_message > | | | > | | |--4.27%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--3.90%-- do_get_write_access > | | | jbd2_journal_get_write_access > | | | __ext4_journal_get_write_access > | | | ext4_reserve_inode_write > | | | ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | --3.79%-- 0x7fffbcffea1f > | | __clock_gettime > | | 0x726573752f656369 > | | > | |--23.44%-- clockevents_program_event > | | tick_program_event > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--17.83%-- __slab_free > | | | | > | | | |--65.15%-- kmem_cache_free > | | | | | > | | | | |--50.86%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --49.14%-- final_putname > | | | | putname > | | | | user_path_at_empty > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | --34.85%-- kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--12.33%-- kmem_cache_alloc > | | | | > | | | |--51.32%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --48.68%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | |--11.91%-- _raw_spin_lock > | | | | > | | | |--50.16%-- lockref_put_or_lock > | | | | dput > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f39 > | | | | > | | | --49.84%-- get_task_mm > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--6.21%-- generic_make_request > | | | submit_bio > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--6.20%-- context_struct_compute_av > | | | security_compute_av > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f31 > | | | > | | |--6.05%-- debug_check_no_obj_freed > | | | kfree > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--6.02%-- __raw_spin_lock_init > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--6.00%-- kmem_cache_alloc_trace > | | | selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x696c646d632f3737 > | | | > | | |--5.90%-- cond_compute_av > | | | context_struct_compute_av > | | | security_compute_av > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __open_nocancel > | | | 0x6c616e72756f6a2f > | | | > | | |--5.79%-- dm_get_live_table_fast.isra.22 > | | | dm_merge_bvec > | | | __bio_add_page > | | | bio_add_page > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--5.70%-- handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--5.08%-- pagevec_lru_move_fn > | | | lru_add_drain_cpu > | | | lru_add_drain > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --4.99%-- __ptrace_may_access > | | ptrace_may_access > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--2.90%-- tick_handle_oneshot_broadcast > | | timer_interrupt > | | handle_irq_event_percpu > | | handle_irq_event > | | handle_edge_irq > | | handle_irq > | | do_IRQ > | | ret_from_intr > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.71%-- pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6f69737365732f36 > | | | > | | --49.29%-- __slab_free > | | kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f33 > | | > | --0.93%-- timerfd_get_remaining > | do_timerfd_settime > | sys_timerfd_settime > | system_call_fastpath > | timerfd_settime > | 0x9a653b3efe6f7300 > | > |--21.82%-- ktime_get_update_offsets > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--19.51%-- __slab_free > | | kmem_cache_free > | | | > | | |--59.82%-- final_putname > | | | putname > | | | user_path_at_empty > | | | | > | | | |--65.82%-- user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--51.95%-- 0x7f649bd14370 > | | | | | 0x1b00 > | | | | | > | | | | --48.05%-- 0x656d69746c61 > | | | | > | | | --34.18%-- sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--20.44%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --19.74%-- kfree_skbmem > | | consume_skb > | | unix_stream_recvmsg > | | sock_aio_read.part.9 > | | sock_aio_read > | | do_sync_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--14.81%-- kmem_cache_alloc > | | | > | | |--53.59%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.02%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --49.98%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--26.34%-- bvec_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --20.06%-- getname_flags > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14440 > | | 0x1b00 > | | > | |--7.97%-- debug_check_no_obj_freed > | | | > | | |--50.08%-- kmem_cache_free > | | | remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --49.92%-- kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--4.51%-- ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | blk_run_queue > | | scsi_run_queue > | | scsi_next_command > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | window_matches > | | > | |--4.18%-- dm_merge_bvec > | | __bio_add_page > | | bio_add_page > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--4.16%-- __strdup > | | > | |--4.16%-- mntput_no_expire > | | mntput > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--4.10%-- dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--4.06%-- context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm > | | inode_has_perm.isra.49 > | | file_has_perm > | | selinux_file_permission > | | security_file_permission > | | rw_verify_area > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | |--3.99%-- cap_ptrace_access_check > | | selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--3.94%-- link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | |--3.93%-- __put_unused_fd > | | __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--3.92%-- journal_file_move_to_object > | | 0x300000042 > | | > | |--3.71%-- get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--3.61%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f38 > | | > | |--3.45%-- __might_sleep > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--3.04%-- kmem_cache_alloc_trace > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --2.96%-- _raw_spin_lock > | unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--10.28%-- do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--24.86%-- __slab_free > | | | > | | |--65.93%-- kmem_cache_free > | | | | > | | | |--50.21%-- mempool_free_slab > | | | | mempool_free > | | | | scsi_sg_free > | | | | __sg_free_table > | | | | __scsi_release_buffers > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | kmem_cache_alloc_trace > | | | | selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | --49.79%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --34.07%-- kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.96%-- kmem_cache_alloc > | | mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | mpage_alloc > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--8.80%-- scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--8.48%-- __debug_object_init > | | debug_object_init > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.46%-- __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f36 > | | > | |--8.41%-- __might_sleep > | | __getblk > | | __ext4_get_inode_loc > | | ext4_get_inode_loc > | | ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--8.24%-- __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--8.16%-- avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--7.88%-- kmem_cache_alloc_trace > | | selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3737 > | | > | --7.76%-- pid_revalidate > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6f69737365732f36 > | > |--3.76%-- ktime_get_ts > | | > | |--84.92%-- __delayacct_blkio_start > | | io_schedule > | | | > | | |--80.53%-- sleep_on_page_killable > | | | __wait_on_bit > | | | wait_on_page_bit_killable > | | | __lock_page_or_retry > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--65.92%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --34.08%-- journal_file_find_data_object_with_hash > | | | > | | --19.47%-- sleep_on_page > | | __wait_on_bit_lock > | | __lock_page > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --15.08%-- delayacct_end > | __delayacct_blkio_end > | io_schedule > | sleep_on_page > | __wait_on_bit_lock > | __lock_page > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --2.58%-- hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--66.66%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm > | | > | |--50.33%-- inode_has_perm.isra.49 > | | selinux_inode_readlink > | | security_inode_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --49.67%-- current_has_perm > | selinux_capget > | security_capget > | sys_capget > | system_call_fastpath > | capget > | > --33.34%-- __ext4_handle_dirty_metadata > ext4_mark_iloc_dirty > ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.56% systemd-journal [kernel.kallsyms] [k] trace_hardirqs_on_caller > | > --- trace_hardirqs_on_caller > | > |--58.57%-- trace_hardirqs_on > | | > | |--37.27%-- _raw_spin_unlock_irqrestore > | | | > | | |--42.66%-- debug_check_no_obj_freed > | | | | > | | | |--63.59%-- kmem_cache_free > | | | | | > | | | | |--58.58%-- final_putname > | | | | | putname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.68%-- 0x70756f726763 > | | | | | | > | | | | | |--24.89%-- 0x6e69676f6c2f3837 > | | | | | | > | | | | | --24.42%-- 0x6e696c646d632f36 > | | | | | > | | | | |--15.36%-- unlink_anon_vmas > | | | | | free_pgtables > | | | | | unmap_region > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | |--13.86%-- remove_vma > | | | | | do_munmap > | | | | | vm_munmap > | | | | | sys_munmap > | | | | | system_call_fastpath > | | | | | __GI___munmap > | | | | | > | | | | --12.20%-- file_free_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | kmem_cache_alloc > | | | | __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd101f0 > | | | | 0x1b00 > | | | | > | | | |--27.01%-- kfree > | | | | | > | | | | |--35.42%-- single_release > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | |--34.03%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --30.55%-- free_fair_sched_group > | | | | free_sched_group > | | | | free_sched_group_rcu > | | | | rcu_process_callbacks > | | | | __do_softirq > | | | | irq_exit > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | debug_check_no_obj_freed > | | | | kmem_cache_free > | | | | final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --9.40%-- free_pages_prepare > | | | free_compound_page > | | | __put_compound_page > | | | put_compound_page > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--23.69%-- __slab_free > | | | | > | | | |--67.14%-- kfree > | | | | | > | | | | |--50.18%-- selinux_file_free_security > | | | | | security_file_free > | | | | | __fput > | | | | | ____fput > | | | | | task_work_run > | | | | | do_notify_resume > | | | | | int_signal > | | | | | __GI___libc_close > | | | | | > | | | | --49.82%-- single_release > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --32.86%-- kmem_cache_free > | | | | > | | | |--50.25%-- final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x656d69746c61 > | | | | > | | | --49.75%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--12.24%-- debug_object_activate > | | | | > | | | |--64.01%-- rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | --35.99%-- __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __put_cred > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14720 > | | | > | | |--4.05%-- free_object > | | | debug_check_no_obj_freed > | | | kmem_cache_free > | | | file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __might_sleep > | | | ext4_journal_check_start > | | | __ext4_journal_start_sb > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--3.99%-- note_gp_changes > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | get_pid_task > | | | pid_revalidate > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--3.95%-- avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--3.83%-- __debug_object_init > | | | debug_object_init > | | | rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--2.95%-- pagevec_lru_move_fn > | | | lru_add_drain_cpu > | | | lru_add_drain > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --2.64%-- prepare_to_wait_exclusive > | | __wait_on_bit_lock > | | __lock_page > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--14.44%-- __slab_alloc > | | | > | | |--60.34%-- kmem_cache_alloc > | | | | > | | | |--33.94%-- getname_flags > | | | | | > | | | | |--50.41%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --49.59%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd14290 > | | | | 0x1b00 > | | | | > | | | |--33.11%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --32.94%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--53.72%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --46.28%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--29.35%-- kmem_cache_alloc_trace > | | | | > | | | |--64.76%-- single_open > | | | | | > | | | | |--54.22%-- comm_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x6d6d6f632f36 > | | | | | > | | | | --45.78%-- cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | --35.24%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --10.31%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ed70 > | | > | |--5.96%-- kmem_cache_free > | | | > | | |--50.02%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | | > | | | |--50.02%-- ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --49.98%-- ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--25.02%-- final_putname > | | | putname > | | | user_path_at_empty > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | --24.95%-- __d_free > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1f7e0 > | | > | |--5.89%-- get_page_from_freelist > | | __alloc_pages_nodemask > | | | > | | |--75.17%-- alloc_pages_current > | | | | > | | | |--65.24%-- __page_cache_alloc > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --34.76%-- __get_free_pages > | | | environ_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | detect_container > | | | > | | --24.83%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | memset > | | 0x21 > | | lzma2_encode > | | 0x7f649bd31dc0 > | | > | |--4.63%-- _raw_spin_unlock_irq > | | | > | | |--33.73%-- add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ondemand_readahead > | | | page_cache_async_readahead > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--33.68%-- tag_pages_for_writeback > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --32.59%-- get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--4.33%-- __alloc_pages_nodemask > | | | > | | |--64.65%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--54.96%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --45.04%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --35.35%-- alloc_pages_current > | | __get_free_pages > | | environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | 0x7f649bd14270 > | | > | |--4.18%-- __slab_free > | | | > | | |--64.83%-- kmem_cache_free > | | | | > | | | |--56.00%-- final_putname > | | | | putname > | | | | user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --44.00%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --35.17%-- kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--3.01%-- kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--2.97%-- path_init > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.14%-- 0x696c646d632f3837 > | | | > | | --49.86%-- 0x70756f726763 > | | > | |--2.84%-- current_kernel_time > | | current_fs_time > | | | > | | |--53.00%-- touch_atime > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --47.00%-- ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--1.54%-- __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_find_data_object_with_hash > | | > | |--1.54%-- lookup_fast > | | link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--1.49%-- local_bh_enable > | | unix_sock_destructor > | | __sk_free > | | sk_free > | | unix_release_sock > | | unix_release > | | sock_release > | | sock_close > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __libc_close > | | 0x0 > | | > | |--1.49%-- d_lookup > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--1.49%-- d_path > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--1.47%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--1.42%-- mutex_lock_nested > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--1.39%-- __find_get_block > | | __getblk > | | __read_extent_tree_block > | | ext4_ext_find_extent > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--1.35%-- free_hot_cold_page > | | __free_pages > | | free_pages > | | proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --1.28%-- alloc_pages_current > | __get_free_pages > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--13.38%-- trace_hardirqs_on_thunk > | | > | |--26.15%-- __GI___libc_read > | | > | |--18.15%-- __GI___mmap64 > | | > | |--12.61%-- __GI___libc_open > | | > | |--6.75%-- journal_file_move_to_object > | | > | |--6.63%-- __GI___munmap > | | > | |--6.53%-- journal_file_append_entry_internal > | | > | |--6.40%-- capget > | | > | |--6.30%-- kmem_cache_alloc > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--5.66%-- __memcpy_sse2_unaligned > | | > | --4.82%-- __slab_free > | kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--6.66%-- debug_check_no_locks_freed > | | > | |--61.18%-- free_pages_prepare > | | free_hot_cold_page > | | | > | | |--57.03%-- __free_pages > | | | free_pages > | | | | > | | | |--73.34%-- environ_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | detect_container > | | | | > | | | --26.66%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --42.97%-- free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--25.75%-- __rwlock_init > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.22%-- 0x70756f726763 > | | | > | | --49.78%-- 0x756f7267632f3737 > | | > | --13.07%-- __raw_spin_lock_init > | __mutex_init > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--4.95%-- __slab_alloc > | | > | |--64.90%-- kmem_cache_alloc > | | | > | | |--52.30%-- getname_flags > | | | | > | | | |--51.97%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x696c646d632f3837 > | | | | > | | | --48.03%-- user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd103a0 > | | | 0x1b00 > | | | > | | |--27.11%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x7469657a28202a2a > | | | > | | --20.59%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --35.10%-- kmem_cache_alloc_trace > | | > | |--50.15%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.85%-- single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--2.62%-- _raw_spin_unlock_irqrestore > | debug_check_no_obj_freed > | kmem_cache_free > | | > | |--65.65%-- final_putname > | | putname > | | | > | | |--50.49%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --49.51%-- user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14370 > | | 0x1b00 > | | > | --34.35%-- unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.77%-- __find_get_block > | __getblk > | __ext4_get_inode_loc > | ext4_get_inode_loc > | ext4_reserve_inode_write > | | > | |--54.08%-- ext4_mark_inode_dirty > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --45.92%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.67%-- __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.67%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | | > | |--52.46%-- __get_free_pages > | | environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | > | --47.54%-- __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--0.90%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.89%-- __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--0.89%-- __slab_free > | kmem_cache_free > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--0.89%-- free_pages_prepare > | free_hot_cold_page > | free_hot_cold_page_list > | release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--0.87%-- __GI___libc_close > | > |--0.87%-- rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | journal_file_move_to > | 0x300000042 > | > |--0.86%-- journal_file_move_to_object > | > |--0.86%-- prepend_path > | d_path > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--0.84%-- __fxstat64 > | > --0.83%-- __d_lookup_rcu > lookup_fast > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.44% systemd-journal [kernel.kallsyms] [k] rcu_is_watching > | > --- rcu_is_watching > | > |--6.84%-- selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | | > | |--83.84%-- link_path_walk > | | | > | | |--60.10%-- path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--51.56%-- 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | --48.44%-- 0x7f649bd101f0 > | | | 0x1b00 > | | | > | | --39.90%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.80%-- 0x6d6d6f632f37 > | | | > | | --49.20%-- 0x6e6f7269766e65 > | | > | --16.16%-- may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--4.45%-- perf_event_aux > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--4.41%-- security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | | > | |--74.63%-- proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | --100.00%-- 0x7f649bd14790 > | | 0x1b00 > | | > | --25.37%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--4.18%-- lookup_fast > | | > | |--47.84%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--54.02%-- 0x756f7267632f3737 > | | | > | | --45.98%-- 0x70756f7267632f36 > | | > | |--26.89%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | --25.27%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14290 > | > |--3.39%-- selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | | > | |--66.21%-- mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --33.79%-- proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--3.31%-- mntput > | | > | |--66.12%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | | > | | |--50.76%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --49.24%-- vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | --33.88%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--3.25%-- security_task_to_inode > | pid_revalidate > | lookup_fast > | | > | |--67.07%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.37%-- 0x7375746174732f39 > | | | > | | --49.63%-- 0x6f69737365732f36 > | | > | --32.93%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--3.06%-- dm_merge_bvec > | __bio_add_page > | bio_add_page > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--2.33%-- mntput_no_expire > | mntput > | | > | |--52.58%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7f006d6d6f63 > | | > | --47.42%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--2.29%-- avc_has_perm_noaudit > | | > | |--50.05%-- cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --49.95%-- selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f32 > | > |--2.28%-- selinux_capget > | security_capget > | sys_capget > | system_call_fastpath > | capget > | > |--2.28%-- __module_text_address > | is_module_text_address > | func_ptr_is_kernel_text > | notifier_call_chain > | raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.67%-- path_init > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --49.33%-- kmem_cache_alloc > | getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--2.27%-- inode_has_perm.isra.49 > | selinux_file_open > | security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.94%-- 0x6d6d6f632f3837 > | | > | --49.06%-- 0x696c646d632f3537 > | > |--2.25%-- avc_has_perm > | | > | |--50.06%-- selinux_ptrace_access_check > | | security_ptrace_access_check > | | __ptrace_may_access > | | ptrace_may_access > | | proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14440 > | | 0x1b00 > | | > | --49.94%-- inode_has_perm.isra.49 > | selinux_inode_getattr > | security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--2.24%-- pid_task > | get_pid_task > | | > | |--50.01%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.99%-- proc_pid_permission > | __inode_permission > | inode_permission > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--2.24%-- pid_revalidate > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.52%-- 0x696c646d632f3737 > | | > | --49.48%-- 0x69737365732f3235 > | > |--2.24%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.23%-- mem_cgroup_charge_common > | mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.23%-- __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--2.18%-- ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--2.13%-- proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.12%-- ext4_mb_use_preallocated > | ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--1.26%-- generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.23%-- rcu_read_lock_held > | trigger_load_balance > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | dm_get_live_table > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.20%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.20%-- radix_tree_lookup > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.19%-- cred_has_capability > | selinux_capable > | selinux_vm_enough_memory > | security_vm_enough_memory_mm > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--1.16%-- __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.15%-- account_user_time > | account_process_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--1.15%-- cgroup_path > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.15%-- __close_fd > | sys_close > | system_call_fastpath > | __GI___libc_close > | > |--1.15%-- page_remove_rmap > | unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.13%-- dm_get_live_table_fast.isra.22 > | dm_merge_bvec > | __bio_add_page > | bio_add_page > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.13%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x696e6f6973736573 > | > |--1.12%-- __d_lookup > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--1.12%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.12%-- __d_lookup_rcu > | lookup_fast > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.12%-- ptrace_may_access > | proc_fd_access_allowed > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.12%-- generic_make_request_checks > | generic_make_request > | __map_bio > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.12%-- selinux_task_to_inode > | security_task_to_inode > | pid_revalidate > | lookup_fast > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--1.12%-- trigger_load_balance > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x69737365732f3737 > | > |--1.12%-- __alloc_fd > | get_unused_fd_flags > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e696c646d632f36 > | > |--1.12%-- proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14760 > | 0x1b00 > | > |--1.11%-- __mem_cgroup_count_vm_event > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.11%-- radix_tree_lookup_element > | radix_tree_lookup > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | __memcpy_sse2_unaligned > | > |--1.11%-- __schedule > | schedule_preempt_disabled > | mutex_lock_killable_nested > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--1.10%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.09%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--1.08%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--1.07%-- __find_get_block_slow > | unmap_underlying_metadata > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > |--1.07%-- update_curr > | task_tick_fair > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f35 > | > |--1.05%-- blk_queue_bio > | generic_make_request > | submit_bio > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--1.01%-- account_system_time > | account_process_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | selinux_capget > | security_capget > | sys_capget > | system_call_fastpath > | capget > | > --0.80%-- pagevec_lookup > mpage_map_and_submit_buffers > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.43% systemd-journal [kernel.kallsyms] [k] dump_trace > | > --- dump_trace > | > |--96.63%-- save_stack_trace > | set_track > | | > | |--59.90%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--78.42%-- kmem_cache_alloc > | | | | > | | | |--30.21%-- getname_flags > | | | | | > | | | | |--66.71%-- getname > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--37.60%-- 0x70756f726763 > | | | | | | > | | | | | |--12.95%-- 0x70756f7267632f36 > | | | | | | > | | | | | |--12.51%-- 0x656e696c646d63 > | | | | | | > | | | | | |--12.51%-- 0x6e6f7269766e65 > | | | | | | > | | | | | |--12.36%-- 0x756e69676f6c2f36 > | | | | | | > | | | | | --12.07%-- 0x6e696c646d632f36 > | | | | | > | | | | --33.29%-- user_path_at_empty > | | | | user_path_at > | | | | | > | | | | |--74.96%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | | > | | | | | |--34.11%-- 0x7f649bd1f990 > | | | | | | > | | | | | |--33.83%-- 0x7f649bd14290 > | | | | | | 0x3300 > | | | | | | > | | | | | --32.06%-- 0x7f649bd14270 > | | | | | > | | | | --25.04%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14440 > | | | | 0x1b00 > | | | | > | | | |--14.03%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | | > | | | | |--52.38%-- ext4_truncate > | | | | | ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--34.93%-- ext4_dirty_inode > | | | | | __mark_inode_dirty > | | | | | | > | | | | | |--53.80%-- update_time > | | | | | | file_update_time > | | | | | | ext4_page_mkwrite > | | | | | | do_wp_page > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_append_data > | | | | | | 0x454d49544c414552 > | | | | | | > | | | | | --46.20%-- ext4_setattr > | | | | | notify_change > | | | | | do_truncate > | | | | | do_sys_ftruncate.constprop.15 > | | | | | sys_ftruncate > | | | | | system_call_fastpath > | | | | | __GI___ftruncate64 > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | --12.70%-- ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--10.42%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--27.94%-- bio_alloc_bioset > | | | | | mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--25.23%-- scsi_sg_alloc > | | | | | __sg_alloc_table > | | | | | scsi_alloc_sgtable > | | | | | scsi_init_sgtable > | | | | | scsi_init_io > | | | | | scsi_setup_fs_cmnd > | | | | | sd_prep_fn > | | | | | blk_peek_request > | | | | | scsi_request_fn > | | | | | __blk_run_queue > | | | | | queue_unplugged > | | | | | blk_flush_plug_list > | | | | | blk_queue_bio > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | |--24.01%-- __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --22.83%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--10.25%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--9.96%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--25.83%-- 0x756f7267632f3332 > | | | | | > | | | | |--25.79%-- 0x6e696c646d632f36 > | | | | | > | | | | |--24.48%-- 0x69737365732f3631 > | | | | | > | | | | --23.91%-- 0x75746174732f3737 > | | | | > | | | |--7.61%-- scsi_pool_alloc_command > | | | | scsi_host_alloc_command > | | | | __scsi_get_command > | | | | scsi_get_command > | | | | scsi_get_cmd_from_req > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | | > | | | | |--65.77%-- blk_run_queue > | | | | | scsi_run_queue > | | | | | scsi_next_command > | | | | | scsi_io_completion > | | | | | scsi_finish_command > | | | | | scsi_softirq_done > | | | | | blk_done_softirq > | | | | | __do_softirq > | | | | | irq_exit > | | | | | do_IRQ > | | | | | ret_from_intr > | | | | | kmem_cache_alloc > | | | | | bvec_alloc > | | | | | bio_alloc_bioset > | | | | | | > | | | | | |--51.12%-- mpage_alloc > | | | | | | do_mpage_readpage > | | | | | | mpage_readpages > | | | | | | ext4_readpages > | | | | | | __do_page_cache_readahead > | | | | | | ra_submit > | | | | | | filemap_fault > | | | | | | __do_fault > | | | | | | handle_mm_fault > | | | | | | __do_page_fault > | | | | | | do_page_fault > | | | | | | page_fault > | | | | | | journal_file_move_to_object > | | | | | | 0x300000042 > | | | | | | > | | | | | --48.88%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --34.23%-- queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--5.12%-- alloc_buffer_head > | | | | alloc_page_buffers > | | | | create_empty_buffers > | | | | create_page_buffers > | | | | __block_write_begin > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | | > | | | | |--50.18%-- __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_append_object > | | | | | > | | | | --49.82%-- do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | link_entry_into_array > | | | | > | | | |--2.72%-- __es_insert_extent > | | | | ext4_es_cache_extent > | | | | __read_extent_tree_block > | | | | ext4_ext_find_extent > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | _ext4_get_block > | | | | ext4_get_block > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--2.52%-- prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--2.52%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--2.48%-- sock_alloc_inode > | | | | alloc_inode > | | | | new_inode_pseudo > | | | | sock_alloc > | | | | __sock_create > | | | | sys_socket > | | | | system_call_fastpath > | | | | __GI___socket > | | | | 0x0 > | | | | > | | | --2.17%-- __radix_tree_preload > | | | radix_tree_maybe_preload > | | | add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_find_data_object_with_hash > | | | > | | |--15.79%-- kmem_cache_alloc_trace > | | | | > | | | |--38.67%-- seq_open > | | | | single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--65.91%-- 0x70756f726763 > | | | | | > | | | | --34.09%-- 0x70756f7267632f36 > | | | | > | | | |--37.55%-- single_open > | | | | | > | | | | |--66.65%-- cgroup_open > | | | | | do_dentry_open > | | | | | finish_open > | | | | | do_last > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.02%-- 0x70756f726763 > | | | | | | > | | | | | --49.98%-- 0x70756f7267632f36 > | | | | | > | | | | --33.35%-- proc_single_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x737574617473 > | | | | > | | | --23.77%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.40%-- 0x70756f7267632f36 > | | | | > | | | --48.60%-- 0x70756f726763 > | | | > | | --5.78%-- __kmalloc > | | | > | | |--65.87%-- context_struct_to_string > | | | security_sid_to_context_core > | | | security_sid_to_context > | | | selinux_secid_to_secctx > | | | security_secid_to_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --34.13%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --40.10%-- free_debug_processing > | __slab_free > | | > | |--71.00%-- kmem_cache_free > | | | > | | |--37.35%-- final_putname > | | | putname > | | | | > | | | |--66.57%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--51.05%-- 0x6e6f7269766e65 > | | | | | > | | | | |--17.01%-- 0x6e69676f6c2f3737 > | | | | | > | | | | |--16.73%-- 0x6e696c646d632f36 > | | | | | > | | | | --15.21%-- 0x70756f7267632f36 > | | | | > | | | --33.43%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--66.68%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14290 > | | | | 0x1b00 > | | | | > | | | --33.32%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--15.36%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--12.60%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--8.54%-- avc_node_free > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--51.86%-- _raw_spin_unlock > | | | | find_revoke_record > | | | | jbd2_journal_cancel_revoke > | | | | do_get_write_access > | | | | jbd2_journal_get_write_access > | | | | __ext4_journal_get_write_access > | | | | ext4_reserve_inode_write > | | | | ext4_mark_inode_dirty > | | | | ext4_truncate > | | | | ext4_setattr > | | | | notify_change > | | | | do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --48.14%-- _int_malloc > | | | > | | |--8.00%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--51.32%-- debug_check_no_obj_freed > | | | | free_pages_prepare > | | | | free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --48.68%-- vma_rb_erase > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--7.83%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--4.08%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--3.97%-- kfree_skbmem > | | | __kfree_skb > | | | kfree_skb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --2.28%-- ext4_es_free_extent > | | __es_remove_extent > | | ext4_es_insert_extent > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --29.00%-- kfree > | | > | |--40.83%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--29.73%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--10.14%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--10.09%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | scnprintf > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --9.21%-- skb_free_head > | skb_release_data > | skb_release_all > | __kfree_skb > | kfree_skb > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > --3.37%-- set_track > alloc_debug_processing > __slab_alloc > | > |--66.60%-- kmem_cache_alloc > | | > | |--51.13%-- __d_alloc > | | d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --48.87%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --33.40%-- kmem_cache_alloc_trace > selinux_file_alloc_security > security_file_alloc > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f36 > > 0.38% systemd-journal systemd-journald [.] hashmap_get > | > --- hashmap_get > > 0.32% systemd-journal [kernel.kallsyms] [k] check_object > | > --- check_object > | > |--60.13%-- alloc_debug_processing > | __slab_alloc > | | > | |--57.28%-- kmem_cache_alloc > | | | > | | |--26.12%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--51.45%-- bio_alloc_bioset > | | | | | > | | | | |--68.59%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --31.41%-- __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --48.55%-- __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--25.24%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--65.36%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--17.36%-- proc_loginuid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --17.28%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--17.22%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--26.32%-- 0x756f7267632f3837 > | | | | > | | | |--25.26%-- 0x6e69676f6c2f3737 > | | | | > | | | |--25.13%-- 0x6e6f7269766e65 > | | | | > | | | --23.29%-- 0x70756f7267632f36 > | | | > | | |--9.49%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | | > | | | |--50.39%-- 0x454d49544c414552 > | | | | > | | | --49.61%-- 0x494e4f544f4e4f4d > | | | > | | |--9.02%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--4.37%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--4.35%-- __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1f7e0 > | | | > | | --4.20%-- scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--40.13%-- kmem_cache_alloc_trace > | | | > | | |--30.76%-- single_open > | | | | > | | | |--59.99%-- cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --40.01%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--52.08%-- 0x6d6d6f632f3837 > | | | | > | | | --47.92%-- 0x6d6d6f632f3632 > | | | > | | |--25.29%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.67%-- 0x70756f726763 > | | | | > | | | |--24.68%-- 0x7f006d6d6f63 > | | | | > | | | --24.65%-- 0x6e6f7269766e65 > | | | > | | |--25.01%-- seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.17%-- 0x70756f726763 > | | | | > | | | |--24.78%-- 0x70756f7267632f39 > | | | | > | | | --24.04%-- 0x70756f7267632f36 > | | | > | | |--12.68%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --6.27%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --2.59%-- __kmalloc_track_caller > | kmemdup > | selinux_cred_prepare > | security_prepare_creds > | prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | > |--33.91%-- free_debug_processing > | __slab_free > | | > | |--66.68%-- kmem_cache_free > | | | > | | |--39.50%-- final_putname > | | | putname > | | | | > | | | |--68.35%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--25.97%-- 0x6f69737365732f36 > | | | | | > | | | | |--25.38%-- 0x756e69676f6c2f32 > | | | | | > | | | | |--24.78%-- 0x70756f7267632f36 > | | | | | > | | | | --23.87%-- 0x70756f726763 > | | | | > | | | --31.65%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--52.73%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --47.27%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--26.92%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--7.04%-- kfree_skbmem > | | | __kfree_skb > | | | kfree_skb > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | |--6.83%-- bvec_free > | | | bio_put > | | | clone_endio > | | | bio_endio > | | | blk_update_request > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | __slab_free > | | | kfree > | | | ext4_ext_remove_space > | | | ext4_ext_truncate > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--6.68%-- __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14270 > | | | > | | |--6.64%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --6.39%-- scsi_pool_free_command.isra.8 > | | __scsi_put_command > | | scsi_put_command > | | scsi_next_command > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | _raw_read_lock > | | ext4_es_lookup_extent > | | ext4_map_blocks > | | _ext4_get_block > | | ext4_get_block > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --33.32%-- kfree > | | > | |--48.01%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--37.98%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --14.02%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--4.46%-- __slab_free > | | > | |--66.87%-- kmem_cache_free > | | final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --33.13%-- kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --1.50%-- __slab_alloc > kmem_cache_alloc_trace > seq_open > single_open > cgroup_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f36 > > 0.31% systemd-journal [kernel.kallsyms] [k] __might_sleep > | > --- __might_sleep > | > |--13.78%-- down_write > | | > | |--46.08%-- vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--21.96%-- vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--20.78%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --11.18%-- unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--9.41%-- might_fault > | | > | |--34.40%-- cp_new_stat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | | > | | --100.00%-- dispatch_message_real > | | server_dispatch_message > | | > | |--17.79%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--16.36%-- sys_capget > | | system_call_fastpath > | | capget > | | > | |--15.77%-- memcpy_fromiovecend > | | skb_copy_datagram_from_iovec > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --15.67%-- cap_validate_magic > | sys_capget > | system_call_fastpath > | capget > | 0x0 > | > |--9.15%-- kmem_cache_alloc_trace > | | > | |--49.69%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--65.74%-- 0x6e6f7269766e65 > | | | > | | --34.26%-- 0x70756f726763 > | | > | |--17.02%-- single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756f7267632f3737 > | | > | |--16.94%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --16.35%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--8.99%-- kmem_cache_alloc > | | > | |--33.86%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.96%-- 0x70756f726763 > | | | > | | --49.04%-- 0x6e6f7269766e65 > | | > | |--31.70%-- getname_flags > | | | > | | |--53.90%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | --46.10%-- getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--17.30%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --17.14%-- alloc_buffer_head > | alloc_page_buffers > | create_empty_buffers > | create_page_buffers > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--6.03%-- mempool_alloc > | | > | |--49.65%-- get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--26.00%-- bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --24.35%-- __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--4.67%-- clear_huge_page > | do_huge_pmd_anonymous_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | memset > | 0x21 > | lzma2_encode > | | > | |--66.55%-- 0x7f649bd31dc0 > | | > | --33.45%-- 0x7f649bd31170 > | > |--4.41%-- filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--66.43%-- link_entry_into_array > | | > | --33.57%-- journal_file_move_to_object > | 0x300000042 > | > |--3.17%-- cfq_set_request > | elv_set_request > | get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.17%-- __alloc_pages_nodemask > | alloc_pages_current > | | > | |--51.64%-- __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --48.36%-- __get_free_pages > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--3.10%-- task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--3.03%-- __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.01%-- cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--2.99%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--2.88%-- mmput > | | > | |--54.31%-- proc_pid_cmdline > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --45.69%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.65%-- __ext4_journal_get_write_access > | ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--1.64%-- do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x494e4f544f4e4f4d > | > |--1.62%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.59%-- __ext4_get_inode_loc > | ext4_get_inode_loc > | ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--1.56%-- down_read > | sys_newuname > | system_call_fastpath > | __GI___uname > | server_dispatch_message > | > |--1.56%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--1.55%-- __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_entry_internal > | 0x170 > | > |--1.55%-- __get_user_pages > | get_user_pages > | __access_remote_vm > | access_process_vm > | proc_pid_cmdline > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--1.55%-- remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.52%-- unmap_underlying_metadata > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > |--1.49%-- __ext4_journal_start_sb > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.49%-- generic_make_request_checks > | generic_make_request > | __map_bio > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.43%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--1.09%-- ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > --0.92%-- mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.30% systemd-journal [kernel.kallsyms] [k] get_partial_node.isra.41 > | > --- get_partial_node.isra.41 > | > |--98.37%-- __slab_alloc > | | > | |--75.06%-- kmem_cache_alloc > | | | > | | |--21.15%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--49.90%-- bio_alloc_bioset > | | | | | > | | | | |--86.81%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --13.19%-- ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_map_and_submit_buffers > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--19.64%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--50.18%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.82%-- mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--10.89%-- scsi_sg_alloc > | | | | __sg_alloc_table > | | | | scsi_alloc_sgtable > | | | | scsi_init_sgtable > | | | | scsi_init_io > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_find_data_object_with_hash > | | | | > | | | |--9.80%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --9.77%-- bvec_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--15.63%-- getname_flags > | | | | > | | | |--86.19%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--33.69%-- 0x70756f726763 > | | | | | > | | | | |--17.14%-- 0x6f69737365732f36 > | | | | | > | | | | |--16.53%-- 0x756e69676f6c2f36 > | | | | | > | | | | |--16.34%-- 0x6e6f7269766e65 > | | | | | > | | | | --16.30%-- 0x6e696c646d632f35 > | | | | > | | | --13.81%-- user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--15.41%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--28.89%-- 0x6d6d6f632f36 > | | | | > | | | |--14.78%-- 0x6e6f7269766e65 > | | | | > | | | |--14.45%-- 0x70756f7267632f36 > | | | | > | | | |--14.40%-- 0x70756f7267632f37 > | | | | > | | | |--14.36%-- 0x70756f7267632f35 > | | | | > | | | --13.11%-- 0x6f69737365732f39 > | | | > | | |--14.94%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--8.81%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--8.50%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--48.09%-- journal_file_append_data > | | | | | > | | | | |--53.97%-- 0x454d49544c414552 > | | | | | > | | | | --46.03%-- 0x73746e756f636341 > | | | | > | | | |--27.77%-- link_entry_into_array > | | | | > | | | --24.14%-- journal_file_append_entry_internal > | | | 0x190 > | | | > | | |--4.43%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.32%-- link_entry_into_array > | | | | > | | | --49.68%-- journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | |--2.25%-- proc_alloc_inode > | | | alloc_inode > | | | new_inode_pseudo > | | | new_inode > | | | proc_pid_make_inode > | | | proc_pident_instantiate > | | | proc_pident_lookup > | | | proc_tgid_base_lookup > | | | lookup_real > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f33 > | | | > | | |--2.23%-- __d_alloc > | | | d_alloc > | | | lookup_dcache > | | | __lookup_hash > | | | lookup_slow > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1dc20 > | | | > | | |--2.22%-- sys_epoll_ctl > | | | system_call_fastpath > | | | epoll_ctl > | | | > | | |--2.22%-- prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --2.21%-- bvec_alloc > | | bio_alloc_bioset > | | mpage_alloc > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--19.85%-- kmem_cache_alloc_trace > | | | > | | |--42.66%-- seq_open > | | | single_open > | | | | > | | | |--80.22%-- cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--75.19%-- 0x70756f726763 > | | | | | > | | | | --24.81%-- 0x70756f7267632f33 > | | | | > | | | --19.78%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f37 > | | | > | | |--16.80%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--16.53%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.17%-- 0x75746174732f3139 > | | | | > | | | --48.83%-- 0x70756f726763 > | | | > | | |--16.41%-- single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--56.45%-- 0x70756f726763 > | | | | > | | | --43.55%-- 0x756f7267632f3737 > | | | > | | --7.60%-- sock_alloc_inode > | | alloc_inode > | | new_inode_pseudo > | | sock_alloc > | | SYSC_accept4 > | | sys_accept4 > | | system_call_fastpath > | | accept4 > | | > | --5.09%-- __kmalloc > | context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --1.63%-- kmem_cache_alloc > getname_flags > getname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.29% systemd-journal [kernel.kallsyms] [k] __slab_alloc > | > --- __slab_alloc > | > |--65.16%-- kmem_cache_alloc > | | > | |--20.83%-- getname_flags > | | | > | | |--50.14%-- getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.21%-- 0x70756f726763 > | | | | > | | | |--25.06%-- 0x70756f7267632f36 > | | | | > | | | --24.74%-- 0x6e6f7269766e65 > | | | > | | --49.86%-- user_path_at_empty > | | | > | | |--74.92%-- user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x7f649bd142e0 > | | | 0x1b00 > | | | > | | --25.08%-- sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--15.32%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--49.18%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--34.00%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --16.82%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--12.76%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--40.79%-- 0x70756f726763 > | | | > | | |--20.53%-- 0x69737365732f3737 > | | | > | | |--19.86%-- 0x70756f7267632f37 > | | | > | | --18.82%-- 0x756e69676f6c2f38 > | | > | |--12.67%-- mempool_alloc_slab > | | mempool_alloc > | | | > | | |--45.49%-- __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--50.42%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.58%-- mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--33.97%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--63.32%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ondemand_readahead > | | | | page_cache_async_readahead > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --36.68%-- ext4_io_submit > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --20.55%-- scsi_sg_alloc > | | __sg_alloc_table > | | scsi_alloc_sgtable > | | scsi_init_sgtable > | | scsi_init_io > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--10.45%-- new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | | > | | |--49.47%-- ext4_dirty_inode > | | | __mark_inode_dirty > | | | | > | | | |--50.57%-- update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_object > | | | | > | | | --49.43%-- ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--25.57%-- ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --24.97%-- ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--7.27%-- alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--75.22%-- journal_file_append_data > | | | | > | | | |--53.06%-- 0x454d49544c414552 > | | | | > | | | --46.94%-- 0x494e4f544f4e4f4d > | | | > | | --24.78%-- journal_file_append_entry_internal > | | 0x190 > | | > | |--5.33%-- scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | | > | | |--50.87%-- blk_run_queue > | | | scsi_run_queue > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.13%-- queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--5.10%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--2.71%-- bvec_alloc > | | bio_alloc_bioset > | | mpage_alloc > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--2.61%-- prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14790 > | | 0x1b00 > | | > | |--2.48%-- __d_alloc > | | d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --2.48%-- avc_alloc_node > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3837 > | > |--20.05%-- kmem_cache_alloc_trace > | | > | |--32.51%-- seq_open > | | single_open > | | | > | | |--52.76%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.27%-- 0x6d6d6f632f3837 > | | | | > | | | --49.73%-- 0x6d6d6f632f36 > | | | > | | --47.24%-- cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--17.58%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--52.55%-- 0x7f006d6d6f63 > | | | > | | --47.45%-- 0x6e6f7269766e65 > | | > | |--17.45%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--17.42%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --15.05%-- single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--56.52%-- 0x756f7267632f3737 > | | > | --43.48%-- 0x70756f7267632f36 > | > |--3.51%-- __kmalloc > | | > | |--53.88%-- ehci_urb_enqueue > | | usb_hcd_submit_urb > | | usb_submit_urb > | | snd_complete_urb > | | __usb_hcd_giveback_urb > | | usb_giveback_urb_bh > | | tasklet_hi_action > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_readlink > | | security_inode_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --46.12%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--2.85%-- alloc_buffer_head > | alloc_page_buffers > | create_empty_buffers > | create_page_buffers > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | | > | |--53.20%-- do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x3362737520627375 > | | > | --46.80%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--1.79%-- __d_alloc > | d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756e69676f6c2f38 > | > |--1.73%-- mempool_alloc_slab > | mempool_alloc > | bio_alloc_bioset > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.70%-- new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--1.63%-- __kmalloc_track_caller > | kmemdup > | selinux_cred_prepare > | security_prepare_creds > | prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | > --1.57%-- mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.29% systemd-journal [kernel.kallsyms] [k] _raw_spin_lock_irqsave > | > --- _raw_spin_lock_irqsave > | > |--35.59%-- debug_check_no_obj_freed > | | > | |--47.53%-- kfree > | | | > | | |--60.47%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--29.46%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --10.07%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--43.23%-- kmem_cache_free > | | | > | | |--33.16%-- final_putname > | | | putname > | | | | > | | | |--67.50%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.31%-- 0x696e6f6973736573 > | | | | | > | | | | --49.69%-- 0x756f7267632f3737 > | | | | > | | | --32.50%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x656d69746c61 > | | | > | | |--22.32%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--11.59%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--11.14%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __slab_free > | | | kfree > | | | single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--11.12%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | --10.66%-- __d_free > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | --9.24%-- free_pages_prepare > | | > | |--50.29%-- free_hot_cold_page > | | free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.71%-- free_compound_page > | __put_compound_page > | put_compound_page > | release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--16.61%-- free_debug_processing > | __slab_free > | | > | |--80.24%-- kmem_cache_free > | | | > | | |--38.73%-- final_putname > | | | putname > | | | | > | | | |--67.29%-- user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--51.17%-- 0x7f649bd14290 > | | | | | 0x1b00 > | | | | | > | | | | --48.83%-- 0x7f649bd14260 > | | | | 0x1d00 > | | | | > | | | --32.71%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--25.75%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.39%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--12.97%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | --9.16%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | _raw_spin_lock > | | lockref_get_not_dead > | | unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --19.76%-- kfree > | | > | |--52.51%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --47.49%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--15.69%-- __slab_free > | | > | |--55.15%-- kmem_cache_free > | | | > | | |--59.77%-- final_putname > | | | putname > | | | | > | | | |--66.19%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.04%-- 0x6f69737365732f36 > | | | | | > | | | | --49.96%-- 0x756f7267632f3737 > | | | | > | | | --33.81%-- user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd1dd00 > | | | > | | |--20.48%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --19.76%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --44.85%-- kfree > | | > | |--47.35%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--28.34%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --24.31%-- skb_free_head > | skb_release_data > | skb_release_all > | consume_skb > | unix_stream_recvmsg > | sock_aio_read.part.9 > | sock_aio_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > |--6.77%-- debug_object_activate > | | > | |--50.34%-- __call_rcu.constprop.59 > | | call_rcu_sched > | | | > | | |--50.14%-- __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.86%-- __put_cred > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--24.84%-- enqueue_hrtimer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --24.82%-- rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | __put_cred > | sys_access > | system_call_fastpath > | __GI___access > | > |--5.20%-- debug_object_deactivate > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--34.73%-- __slab_free > | | kmem_cache_free > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--32.89%-- __slab_alloc > | | kmem_cache_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --32.38%-- kmem_cache_alloc > | getname_flags > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > |--3.41%-- __call_rcu.constprop.59 > | call_rcu_sched > | | > | |--50.02%-- dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --49.98%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--3.36%-- __debug_object_init > | debug_object_init > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--3.02%-- debug_object_active_state > | | > | |--55.02%-- rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f37 > | | > | --44.98%-- __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--1.97%-- check_unmap > | debug_dma_unmap_sg > | ata_sg_clean > | __ata_qc_complete > | ata_qc_complete > | ata_qc_complete_multiple > | ahci_handle_port_interrupt > | ahci_port_intr > | ahci_interrupt > | handle_irq_event_percpu > | handle_irq_event > | handle_edge_irq > | handle_irq > | do_IRQ > | ret_from_intr > | __sb_start_write > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--1.72%-- __percpu_counter_sum > | ext4_statfs > | statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > |--1.72%-- dma_entry_alloc > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--1.70%-- release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.67%-- ep_scan_ready_list > | ep_poll > | sys_epoll_wait > | system_call_fastpath > | __epoll_wait_nocancel > | > --1.58%-- kfree > single_release > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.25% systemd-journal [kernel.kallsyms] [k] __slab_free > | > --- __slab_free > | > |--49.94%-- kmem_cache_free > | | > | |--54.30%-- final_putname > | | putname > | | | > | | |--77.80%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--18.30%-- 0x6d6d6f632f36 > | | | | > | | | |--17.59%-- 0x70756f726763 > | | | | > | | | |--9.49%-- 0x6d6d6f632f3837 > | | | | > | | | |--9.30%-- 0x70756f7267632f36 > | | | | > | | | |--9.29%-- 0x6e6f7269766e65 > | | | | > | | | |--9.17%-- 0x756f7267632f3837 > | | | | > | | | |--9.17%-- 0x75746174732f3036 > | | | | > | | | |--9.08%-- 0x69737365732f3737 > | | | | > | | | --8.60%-- 0x70756f7267632f37 > | | | > | | --22.20%-- user_path_at_empty > | | user_path_at > | | | > | | |--67.74%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--50.29%-- 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | --49.71%-- 0x7f649bd1ec80 > | | | 0x1e00 > | | | > | | --32.26%-- sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--11.94%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--8.05%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--7.76%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--6.86%-- put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--56.50%-- __slab_free > | | | kfree > | | | single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --43.50%-- __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--3.85%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | ext4_group_desc_csum > | | ext4_group_desc_csum_set > | | ext4_mb_mark_diskspace_used > | | ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | |--3.68%-- scsi_pool_free_command.isra.8 > | | __scsi_put_command > | | scsi_put_command > | | scsi_next_command > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | mmap_cache_get > | | > | --3.57%-- jbd2_journal_stop > | __ext4_journal_stop > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--46.07%-- kfree > | | > | |--37.82%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--21.57%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--8.53%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.27%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--6.96%-- selinux_release_secctx > | | security_release_secctx > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--4.44%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--4.43%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc_trace > | | selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--4.25%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --3.73%-- ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--2.03%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --1.96%-- mempool_free_slab > mempool_free > scsi_sg_free > __sg_free_table > __scsi_release_buffers > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > get_request > blk_queue_bio > generic_make_request > submit_bio > ext4_io_submit > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.24% systemd-journal [kernel.kallsyms] [k] set_track > | > --- set_track > | > |--50.58%-- free_debug_processing > | __slab_free > | | > | |--60.43%-- kmem_cache_free > | | | > | | |--32.85%-- final_putname > | | | putname > | | | | > | | | |--79.52%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--26.71%-- 0x7375746174732f36 > | | | | | > | | | | |--25.73%-- 0x70756f7267632f35 > | | | | | > | | | | |--25.56%-- 0x6e696c646d632f36 > | | | | | > | | | | --22.00%-- 0x6e6f7269766e65 > | | | | > | | | --20.48%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--26.58%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--20.47%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--13.39%-- mempool_free_slab > | | | mempool_free > | | | | > | | | |--50.16%-- __blk_put_request > | | | | blk_finish_request > | | | | blk_end_bidi_request > | | | | blk_end_request > | | | | scsi_io_completion > | | | | scsi_finish_command > | | | | scsi_softirq_done > | | | | blk_done_softirq > | | | | __do_softirq > | | | | irq_exit > | | | | do_IRQ > | | | | ret_from_intr > | | | | _raw_spin_unlock > | | | | pid_revalidate > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --49.84%-- bio_put > | | | clone_endio > | | | bio_endio > | | | blk_update_request > | | | blk_update_bidi_request > | | | blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | _raw_spin_lock > | | | pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e696c646d632f38 > | | | > | | --6.71%-- kfree_skbmem > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --39.57%-- kfree > | | > | |--49.80%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--20.05%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--19.96%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --10.19%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--40.06%-- alloc_debug_processing > | __slab_alloc > | | > | |--74.26%-- kmem_cache_alloc > | | | > | | |--20.67%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--66.68%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --33.32%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--19.99%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.41%-- 0x70756f726763 > | | | | > | | | |--33.21%-- 0x7f006d6d6f63 > | | | | > | | | --32.38%-- 0x6e6f7269766e65 > | | | > | | |--18.17%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--39.27%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--36.12%-- bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --24.61%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | __blkdev_issue_zeroout > | | | blkdev_issue_zeroout > | | | ext4_ext_zeroout.isra.37 > | | | ext4_ext_handle_uninitialized_extents > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--13.80%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.60%-- 0x756e69676f6c2f37 > | | | | > | | | --49.40%-- 0x6f69737365732f35 > | | | > | | |--13.64%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--6.98%-- bvec_alloc > | | | bio_alloc_bioset > | | | mpage_alloc > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --6.75%-- prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | --25.74%-- kmem_cache_alloc_trace > | | > | |--40.63%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--39.06%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.14%-- 0x6e696c646d632f36 > | | | > | | --49.86%-- 0x756e69676f6c2f36 > | | > | --20.31%-- seq_open > | single_open > | comm_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f3737 > | > |--5.30%-- __slab_alloc > | | > | |--64.50%-- kmem_cache_alloc > | | | > | | |--61.70%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --38.30%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --35.50%-- kmem_cache_alloc_trace > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.03%-- __slab_free > | kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --2.03%-- init_tracking.part.36 > setup_object.isra.38 > new_slab > __slab_alloc > kmem_cache_alloc > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.24% systemd-journal [kernel.kallsyms] [k] format_decode > | > --- format_decode > | > |--87.71%-- vsnprintf > | | > | |--76.87%-- seq_vprintf > | | seq_printf > | | | > | | |--48.38%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--24.47%-- render_sigset_t > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--15.27%-- task_mem > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--8.92%-- proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --2.96%-- cpuset_task_status_allowed > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --23.13%-- vscnprintf > | scnprintf > | | > | |--80.03%-- bitmap_scnprintf > | | seq_bitmap > | | | > | | |--75.00%-- cpuset_task_status_allowed > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --25.00%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --19.97%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--8.18%-- seq_vprintf > | seq_printf > | | > | |--51.19%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--25.08%-- render_sigset_t > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --23.73%-- comm_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --4.11%-- vscnprintf > scnprintf > bitmap_scnprintf > seq_bitmap > cpuset_task_status_allowed > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.23% systemd-journal [kernel.kallsyms] [k] do_raw_spin_unlock > | > --- do_raw_spin_unlock > | > |--30.64%-- _raw_spin_unlock > | | > | |--39.90%-- deactivate_slab > | | __slab_alloc > | | | > | | |--66.49%-- kmem_cache_alloc > | | | | > | | | |--50.44%-- getname_flags > | | | | | > | | | | |--50.34%-- user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14340 > | | | | | 0x1b00 > | | | | | > | | | | --49.66%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6e6f7269766e65 > | | | | > | | | |--25.77%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | scsi_sg_alloc > | | | | __sg_alloc_table > | | | | scsi_alloc_sgtable > | | | | scsi_init_sgtable > | | | | scsi_init_io > | | | | scsi_setup_fs_cmnd > | | | | sd_prep_fn > | | | | blk_peek_request > | | | | scsi_request_fn > | | | | __blk_run_queue > | | | | queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --23.79%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --33.51%-- __kmalloc > | | | > | | |--51.40%-- context_struct_to_string > | | | security_sid_to_context_core > | | | security_sid_to_context > | | | selinux_secid_to_secctx > | | | security_secid_to_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --48.60%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--13.52%-- get_partial_node.isra.41 > | | __slab_alloc > | | kmem_cache_alloc > | | | > | | |--50.66%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --49.34%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--13.23%-- lockref_put_or_lock > | | dput > | | | > | | |--51.52%-- do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6469756e69676f6c > | | | > | | --48.48%-- path_put > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | |--7.03%-- __d_lookup > | | lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--6.87%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--6.87%-- lockref_get_not_dead > | | unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | |--6.76%-- handle_irq_event > | | handle_edge_irq > | | handle_irq > | | do_IRQ > | | ret_from_intr > | | kmem_cache_alloc > | | mempool_alloc_slab > | | mempool_alloc > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --5.83%-- unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x696c646d632f3737 > | > |--25.09%-- _raw_spin_unlock_irqrestore > | | > | |--41.65%-- __slab_free > | | | > | | |--60.32%-- kmem_cache_free > | | | | > | | | |--33.86%-- final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6f69737365732f36 > | | | | > | | | |--33.26%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --32.88%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | final_putname > | | | putname > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | --39.68%-- kfree > | | | > | | |--50.38%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.62%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--33.58%-- debug_check_no_obj_freed > | | | > | | |--50.04%-- kmem_cache_free > | | | | > | | | |--52.66%-- final_putname > | | | | putname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --47.34%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --49.96%-- kfree > | | | > | | |--50.06%-- skb_free_head > | | | skb_release_data > | | | skb_release_all > | | | consume_skb > | | | unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | --49.94%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.41%-- debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.40%-- debug_object_deactivate > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | context_detach_window > | | > | --7.96%-- free_object > | debug_check_no_obj_freed > | kmem_cache_free > | put_pid > | delayed_put_pid > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | perf_event_aux > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--6.27%-- deactivate_slab > | __slab_alloc > | | > | |--66.67%-- kmem_cache_alloc_trace > | | | > | | |--50.52%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x696e6f6973736573 > | | | > | | --49.48%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --33.33%-- kmem_cache_alloc > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--6.22%-- debug_object_activate > | | > | |--67.58%-- rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --32.42%-- __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--4.48%-- debug_check_no_obj_freed > | kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--4.36%-- free_object > | debug_check_no_obj_freed > | kmem_cache_free > | | > | |--50.40%-- __d_free > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | --49.60%-- file_free_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | current_fs_time > | touch_atime > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd1f7e0 > | > |--4.29%-- __slab_free > | kfree > | | > | |--50.95%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.05%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--2.16%-- cfq_set_request > | elv_set_request > | get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--2.16%-- lockref_get > | path_get > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f32 > | > |--2.13%-- __d_lookup > | lookup_fast > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x656d69746c61 > | > |--2.11%-- get_partial_node.isra.41 > | __slab_alloc > | kmem_cache_alloc_trace > | seq_open > | single_open > | proc_single_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x7375746174732f36 > | > |--2.10%-- debug_object_active_state > | __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--2.08%-- lockref_get_not_dead > | unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3737 > | > |--2.06%-- __set_page_dirty_buffers > | set_page_dirty > | unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--1.99%-- pid_revalidate > | lookup_fast > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14340 > | 0x1b00 > | > --1.86%-- lockref_put_or_lock > dput > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.23% systemd-journal [kernel.kallsyms] [k] debug_check_no_locks_freed > | > --- debug_check_no_locks_freed > | > |--39.49%-- kmem_cache_free > | | > | |--21.28%-- final_putname > | | putname > | | | > | | |--50.17%-- user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | --100.00%-- 0x7f649bd14290 > | | | > | | --49.83%-- do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.48%-- 0x6e6f7269766e65 > | | | > | | --49.52%-- 0x70756f7267632f39 > | | > | |--21.07%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--16.13%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--15.76%-- jbd2_journal_stop > | | __ext4_journal_stop > | | | > | | |--66.63%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --33.37%-- ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x69737365536d6447 > | | > | |--10.68%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--9.89%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--53.79%-- debug_object_active_state > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --46.21%-- down_read_trylock > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --5.18%-- mempool_free_slab > | mempool_free > | bvec_free > | bio_put > | ext4_end_bio > | bio_endio > | dec_pending > | clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kmem_cache_alloc > | mempool_alloc_slab > | mempool_alloc > | bio_alloc_bioset > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--21.07%-- kfree > | | > | |--30.05%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--28.47%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--20.63%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--10.89%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --9.97%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--12.32%-- __raw_spin_lock_init > | | > | |--33.97%-- __d_alloc > | | d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--33.72%-- __mutex_init > | | seq_open > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.69%-- 0x70756f726763 > | | | > | | --49.31%-- 0x70756f7267632f35 > | | > | |--16.44%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --15.87%-- __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--10.45%-- free_pages_prepare > | free_hot_cold_page > | | > | |--59.93%-- free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --40.07%-- __free_pages > | free_pages > | | > | |--50.26%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.74%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--6.10%-- __rwlock_init > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--34.56%-- 0x696c646d632f3737 > | | > | |--33.02%-- 0x6d6d6f632f32 > | | > | --32.42%-- 0x756f7267632f3737 > | > |--2.19%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f3932 > | > |--2.13%-- free_hot_cold_page > | __free_pages > | free_pages > | environ_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | detect_container > | 0x7f649bd14290 > | 0x1b00 > | > |--2.11%-- debug_mutex_init > | __mutex_init > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--2.10%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --2.05%-- __put_anon_vma > unlink_anon_vmas > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.23% systemd-journal libc-2.18.90.so [.] vfprintf > | > --- vfprintf > | > |--74.17%-- __vsprintf_chk > | | > | |--17.01%-- 0x7fffbced51e0 > | | > | |--14.30%-- 0x7fffbced4e60 > | | > | |--11.66%-- 0x7fffbced4e30 > | | > | |--8.70%-- 0x7fffbced5890 > | | > | |--6.02%-- 0x7fffbced4e00 > | | > | |--5.97%-- 0x7fffbced4f60 > | | > | |--5.83%-- 0x7fffbced5720 > | | > | |--5.40%-- 0x7fffbced5a80 > | | > | |--4.61%-- 0x7fffbced5700 > | | > | |--3.08%-- 0x7fffbced5340 > | | > | |--3.03%-- 0x7fffbced5770 > | | > | |--3.01%-- 0x7fffbced58b0 > | | > | |--2.92%-- 0x7fffbced4e40 > | | > | |--2.92%-- 0x7fffbced5930 > | | > | |--2.89%-- 0x7fffbced5310 > | | > | --2.65%-- 0x7fffbced57a0 > | > |--21.44%-- __vasprintf_chk > | | > | |--40.29%-- 0x7f649bd1f890 > | | > | |--10.48%-- 0x7f649bd14240 > | | > | |--10.28%-- 0x7f649bd1ecf0 > | | > | |--10.13%-- 0x7f649bd14420 > | | > | |--10.04%-- 0x7f649bd14310 > | | > | |--9.93%-- 0x7f649bd11380 > | | > | --8.85%-- 0x7f649bd14340 > | > --4.39%-- __vsnprintf_chk > | > |--51.46%-- server_dispatch_message > | > --48.54%-- 0x7 > 0x0 > > 0.22% systemd-journal [kernel.kallsyms] [k] sched_clock > | > --- sched_clock > | > |--63.01%-- sched_clock_cpu > | local_clock > | | > | |--55.92%-- lock_release_holdtime.part.29 > | | | > | | |--94.74%-- lock_release > | | | | > | | | |--25.14%-- _raw_spin_unlock > | | | | | > | | | | |--26.88%-- pid_revalidate > | | | | | lookup_fast > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | > | | | | |--26.31%-- proc_root_link > | | | | | proc_pid_follow_link > | | | | | path_lookupat > | | | | | filename_lookup > | | | | | user_path_at_empty > | | | | | user_path_at > | | | | | vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x7f649bd14790 > | | | | | 0x1b00 > | | | | | > | | | | |--23.72%-- lockref_get_not_dead > | | | | | unlazy_walk > | | | | | lookup_fast > | | | | | link_path_walk > | | | | | path_openat > | | | | | do_filp_open > | | | | | do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | 0x70756f726763 > | | | | | > | | | | --23.08%-- __set_page_dirty_buffers > | | | | set_page_dirty > | | | | __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x415353454d0a3337 > | | | | > | | | |--9.49%-- _raw_read_unlock > | | | | start_this_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | |--6.91%-- up_read > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--6.84%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--6.84%-- _raw_spin_unlock_irqrestore > | | | | debug_object_activate > | | | | rcuhead_fixup_activate > | | | | debug_object_activate > | | | | __call_rcu.constprop.59 > | | | | call_rcu_sched > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--6.61%-- get_pid_task > | | | | proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--6.60%-- pid_revalidate > | | | | lookup_fast > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x696c646d632f3737 > | | | | > | | | |--6.57%-- __mem_cgroup_count_vm_event > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_entry_internal > | | | | 0x170 > | | | | > | | | |--6.57%-- mntput_no_expire > | | | | mntput > | | | | terminate_walk > | | | | path_lookupat > | | | | filename_lookup > | | | | kern_path > | | | | unix_find_other > | | | | unix_dgram_sendmsg > | | | | sock_sendmsg > | | | | ___sys_sendmsg > | | | | __sys_sendmsg > | | | | sys_sendmsg > | | | | system_call_fastpath > | | | | __sendmsg_nocancel > | | | | 0x0 > | | | | > | | | |--6.54%-- d_path > | | | | proc_pid_readlink > | | | | sys_readlink > | | | | system_call_fastpath > | | | | __GI___readlink > | | | | > | | | |--6.40%-- path_init > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x7375746174732f36 > | | | | > | | | --5.52%-- dm_merge_bvec > | | | __bio_add_page > | | | bio_add_page > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --5.26%-- lock_release_non_nested > | | lock_release > | | might_fault > | | sys_capget > | | system_call_fastpath > | | capget > | | > | --44.08%-- __lock_acquire > | lock_acquire > | | > | |--39.67%-- _raw_spin_lock > | | | > | | |--59.27%-- get_partial_node.isra.41 > | | | __slab_alloc > | | | kmem_cache_alloc > | | | | > | | | |--67.17%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --32.83%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--20.74%-- lockref_put_or_lock > | | | dput > | | | terminate_walk > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x75746174732f3837 > | | | > | | --19.99%-- d_rehash > | | simple_lookup > | | lookup_real > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | |--29.85%-- _raw_spin_lock_irqsave > | | | > | | |--26.68%-- debug_check_no_obj_freed > | | | kfree > | | | single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--26.55%-- check_unmap > | | | debug_dma_unmap_sg > | | | ata_sg_clean > | | | __ata_qc_complete > | | | ata_qc_complete > | | | ata_qc_complete_multiple > | | | ahci_handle_port_interrupt > | | | ahci_port_intr > | | | ahci_interrupt > | | | handle_irq_event_percpu > | | | handle_irq_event > | | | handle_edge_irq > | | | handle_irq > | | | do_IRQ > | | | ret_from_intr > | | | rcu_read_unlock > | | | __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | mem_cgroup_cache_charge > | | | add_to_page_cache_locked > | | | add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--24.93%-- blk_end_bidi_request > | | | blk_end_request > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | _raw_spin_unlock > | | | __set_page_dirty_buffers > | | | set_page_dirty > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | --21.84%-- __slab_free > | | kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--8.42%-- down_read_trylock > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | |--8.32%-- tick_do_update_jiffies64 > | | tick_sched_do_timer > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __kmalloc > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--7.79%-- mntput_no_expire > | | mntput > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e696c646d632f37 > | | > | --5.94%-- get_pid_task > | pid_revalidate > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > --36.99%-- sched_clock_local > sched_clock_cpu > local_clock > | > |--59.08%-- lock_release_holdtime.part.29 > | | > | |--89.89%-- lock_release > | | | > | | |--42.87%-- _raw_spin_unlock > | | | | > | | | |--26.17%-- dput > | | | | __fput > | | | | ____fput > | | | | task_work_run > | | | | do_notify_resume > | | | | int_signal > | | | | __GI___libc_close > | | | | > | | | |--24.94%-- deactivate_slab > | | | | __slab_alloc > | | | | __kmalloc_track_caller > | | | | kmemdup > | | | | selinux_cred_prepare > | | | | security_prepare_creds > | | | | prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd14370 > | | | | 0x1b00 > | | | | > | | | |--24.64%-- unlazy_walk > | | | | lookup_fast > | | | | link_path_walk > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756e69676f6c2f36 > | | | | > | | | --24.25%-- create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_entry_internal > | | | 0x190 > | | | > | | |--22.31%-- _raw_spin_unlock_irqrestore > | | | | > | | | |--50.30%-- debug_check_no_obj_freed > | | | | free_pages_prepare > | | | | free_hot_cold_page > | | | | free_hot_cold_page_list > | | | | release_pages > | | | | free_pages_and_swap_cache > | | | | tlb_flush_mmu.part.51 > | | | | tlb_finish_mmu > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --49.70%-- debug_object_deactivate > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--12.16%-- _raw_read_unlock > | | | ext4_es_lookup_extent > | | | ext4_da_get_block_prep > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | |--11.57%-- rcu_read_unlock > | | | __mem_cgroup_try_charge > | | | mem_cgroup_charge_common > | | | mem_cgroup_newpage_charge > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --11.09%-- _raw_spin_unlock_irq > | | __set_page_dirty > | | mark_buffer_dirty > | | __block_commit_write.isra.21 > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | --10.11%-- lock_release_non_nested > | lock_release > | might_fault > | cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > --40.92%-- __lock_acquire > lock_acquire > | > |--44.59%-- _raw_spin_lock > | | > | |--34.11%-- get_partial_node.isra.41 > | | __slab_alloc > | | kmem_cache_alloc > | | alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_entry_internal > | | 0xe0 > | | > | |--33.70%-- deactivate_slab > | | __slab_alloc > | | kmem_cache_alloc > | | scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --32.18%-- lockref_get_not_dead > | unlazy_walk > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x302e39313a30303a > | > |--14.50%-- find_get_page > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > |--14.44%-- page_add_file_rmap > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--14.38%-- get_pid_task > | pid_revalidate > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --12.09%-- _raw_spin_lock_irqsave > __wake_up > rcu_report_qs_rnp > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > __mem_cgroup_count_vm_event > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.22% systemd-journal [kernel.kallsyms] [k] vsnprintf > | > --- vsnprintf > | > |--70.34%-- seq_vprintf > | seq_printf > | | > | |--43.93%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--25.04%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--21.49%-- render_sigset_t > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.28%-- comm_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.13%-- render_cap_t > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --3.13%-- cpuset_task_status_allowed > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--21.32%-- vscnprintf > | scnprintf > | | > | |--90.05%-- bitmap_scnprintf > | | seq_bitmap > | | cpuset_task_status_allowed > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --9.95%-- proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--4.17%-- seq_printf > | | > | |--51.73%-- render_sigset_t > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --48.27%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.14%-- scnprintf > | bitmap_scnprintf > | seq_bitmap > | cpuset_task_status_allowed > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --2.03%-- sprintf > context_struct_to_string > security_sid_to_context_core > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.22% systemd-journal libc-2.18.90.so [.] memset > | > --- memset > | > |--97.79%-- 0x21 > | lzma2_encode > | | > | |--65.86%-- 0x7f649bd31dc0 > | | > | --34.14%-- 0x7f649bd31170 > | > --2.21%-- 0x0 > > 0.22% systemd-journal [kernel.kallsyms] [k] check_bytes_and_report > | > --- check_bytes_and_report > | > |--88.75%-- check_object > | | > | |--68.79%-- alloc_debug_processing > | | __slab_alloc > | | | > | | |--67.80%-- kmem_cache_alloc > | | | | > | | | |--27.07%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--20.82%-- 0x756f7267632f3837 > | | | | | > | | | | |--20.04%-- 0x6d6d6f632f3737 > | | | | | > | | | | |--19.88%-- 0x6e6f7269766e65 > | | | | | > | | | | |--19.76%-- 0x6e696c646d632f35 > | | | | | > | | | | --19.51%-- 0x756e69676f6c2f36 > | | | | > | | | |--16.46%-- getname_flags > | | | | | > | | | | |--67.64%-- user_path_at_empty > | | | | | user_path_at > | | | | | sys_access > | | | | | system_call_fastpath > | | | | | __GI___access > | | | | | | > | | | | | --100.00%-- 0x7f649bd142e0 > | | | | | 0x1b00 > | | | | | > | | | | --32.36%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f34 > | | | | > | | | |--16.23%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | | > | | | | |--33.36%-- proc_info_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | dispatch_message_real > | | | | | server_dispatch_message > | | | | | > | | | | |--33.34%-- proc_loginuid_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --33.30%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--10.81%-- mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--8.99%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--60.29%-- mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --39.71%-- ext4_io_submit > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--5.37%-- prepare_creds > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--5.31%-- new_handle > | | | | jbd2__journal_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | |--5.28%-- __d_alloc > | | | | d_alloc > | | | | lookup_dcache > | | | | __lookup_hash > | | | | lookup_slow > | | | | path_lookupat > | | | | filename_lookup > | | | | user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | --4.48%-- selinux_inode_alloc_security > | | | security_inode_alloc > | | | inode_init_always > | | | alloc_inode > | | | new_inode_pseudo > | | | new_inode > | | | proc_pid_make_inode > | | | proc_pident_instantiate > | | | proc_pident_lookup > | | | proc_tgid_base_lookup > | | | lookup_real > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f37 > | | | > | | |--28.53%-- kmem_cache_alloc_trace > | | | | > | | | |--76.17%-- selinux_file_alloc_security > | | | | security_file_alloc > | | | | get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--17.26%-- 0x656e696c646d63 > | | | | | > | | | | |--17.18%-- 0x70756f726763 > | | | | | > | | | | |--16.83%-- 0x75746174732f3038 > | | | | | > | | | | |--16.79%-- 0x70756f7267632f36 > | | | | | > | | | | |--16.45%-- 0x6e696c646d632f36 > | | | | | > | | | | --15.49%-- 0x6e6f7269766e65 > | | | | > | | | |--12.32%-- single_open > | | | | comm_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f38 > | | | | > | | | --11.51%-- seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --3.67%-- __kmalloc_track_caller > | | kmemdup > | | selinux_cred_prepare > | | security_prepare_creds > | | prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14790 > | | 0x7473797300000000 > | | > | |--28.69%-- free_debug_processing > | | __slab_free > | | | > | | |--52.65%-- kmem_cache_free > | | | | > | | | |--50.61%-- __put_anon_vma > | | | | unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--16.94%-- remove_vma > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | |--16.34%-- unlink_anon_vmas > | | | | free_pgtables > | | | | unmap_region > | | | | do_munmap > | | | | vm_munmap > | | | | sys_munmap > | | | | system_call_fastpath > | | | | __GI___munmap > | | | | > | | | --16.11%-- final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | --47.35%-- kfree > | | | > | | |--48.85%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--32.70%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --18.45%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --2.52%-- __free_slab > | discard_slab > | __slab_free > | kmem_cache_free > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --11.25%-- alloc_debug_processing > __slab_alloc > | > |--79.48%-- kmem_cache_alloc > | | > | |--75.84%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --24.16%-- getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e696c646d632f36 > | > --20.52%-- kmem_cache_alloc_trace > selinux_file_alloc_security > security_file_alloc > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f39 > > 0.21% systemd-journal [vdso] [.] 0x0000000000000a1f > | > |--52.20%-- 0x7fffbcffea1f > | __clock_gettime > | | > | |--64.16%-- dispatch_message_real > | | server_dispatch_message > | | > | |--26.73%-- 0x64672f6563696c73 > | | > | --9.10%-- 0x62642f6563696c73 > | > |--36.59%-- 0x7fffbcffea07 > | __clock_gettime > | | > | |--72.89%-- dispatch_message_real > | | server_dispatch_message > | | > | --27.11%-- 0x72656b726f576e6f > | > |--2.41%-- 0x7fffbcffe8c4 > | __clock_gettime > | > |--2.28%-- 0x7fffbcffe7f4 > | __clock_gettime > | dispatch_message_real > | server_dispatch_message > | > |--2.28%-- 0x7fffbcffe7a0 > | __clock_gettime > | dispatch_message_real > | server_dispatch_message > | > |--2.15%-- 0x7fffbcffe701 > | > --2.09%-- 0x7fffbcffe8b5 > __clock_gettime > > 0.21% systemd-journal [kernel.kallsyms] [k] rcu_lockdep_current_cpu_online.part.2 > | > --- rcu_lockdep_current_cpu_online.part.2 > | > |--50.62%-- rcu_lockdep_current_cpu_online > | | > | |--13.69%-- perf_event_aux > | | perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--9.36%-- avc_has_perm_noaudit > | | | > | | |--50.94%-- selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --49.06%-- cred_has_capability > | | selinux_capable > | | selinux_vm_enough_memory > | | security_vm_enough_memory_mm > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--9.17%-- mem_cgroup_from_task > | | __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.15%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.85%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--9.00%-- avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--50.94%-- 0x7f649bd14290 > | | | 0x1b00 > | | | > | | --49.06%-- 0x656d69746c61 > | | > | |--4.91%-- __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--4.78%-- __mem_cgroup_try_charge > | | mem_cgroup_charge_common > | | mem_cgroup_newpage_charge > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.69%-- disk_map_sector_rcu > | | blk_account_io_start > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--4.64%-- __module_address > | | __module_text_address > | | is_module_text_address > | | func_ptr_is_kernel_text > | | notifier_call_chain > | | raw_notifier_call_chain > | | timekeeping_update.constprop.10 > | | do_timer > | | tick_do_update_jiffies64 > | | tick_sched_do_timer > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | _raw_spin_unlock > | | unix_release_sock > | | unix_release > | | sock_release > | | sock_close > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __libc_close > | | 0x0 > | | > | |--4.60%-- fget_raw_light > | | vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--4.58%-- expand_files > | | __alloc_fd > | | get_unused_fd_flags > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3837 > | | > | |--4.58%-- __blocking_notifier_call_chain > | | blocking_notifier_call_chain > | | profile_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--4.57%-- __put_unused_fd > | | __close_fd > | | sys_close > | | system_call_fastpath > | | __GI___libc_close > | | > | |--4.54%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--4.51%-- fget_light > | | sockfd_lookup_light > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | |--4.42%-- pid_task > | | get_pid_task > | | proc_pid_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e696c646d632f31 > | | > | |--4.36%-- __d_lookup_rcu > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f36 > | | > | --3.60%-- blk_throtl_bio > | generic_make_request_checks > | generic_make_request > | __map_bio > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--9.32%-- avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | | > | |--50.18%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.28%-- 0x756f7267632f3737 > | | | > | | --49.72%-- 0x70756f726763 > | | > | --49.82%-- may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.14%-- 0x7375746174732f36 > | | > | --49.86%-- 0x737574617473 > | > |--7.23%-- mem_cgroup_from_task > | | > | |--66.53%-- __mem_cgroup_count_vm_event > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--54.07%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --45.93%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --33.47%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > |--4.69%-- __alloc_fd > | get_unused_fd_flags > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--4.64%-- pid_task > | get_pid_task > | pid_revalidate > | lookup_fast > | | > | |--51.16%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --48.84%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--4.01%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | | > | |--57.68%-- mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --42.32%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.40%-- radix_tree_lookup_element > | radix_tree_lookup > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--2.33%-- fget_raw_light > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--2.32%-- __d_lookup > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f39 > | > |--2.31%-- __blocking_notifier_call_chain > | blocking_notifier_call_chain > | profile_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--2.29%-- __put_unused_fd > | __close_fd > | sys_close > | system_call_fastpath > | __GI___libc_close > | > |--2.25%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.21%-- __module_address > | __module_text_address > | is_module_text_address > | func_ptr_is_kernel_text > | notifier_call_chain > | raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | debug_check_no_obj_freed > | kmem_cache_free > | final_putname > | putname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > |--1.94%-- avc_has_perm > | inode_has_perm.isra.49 > | selinux_inode_getattr > | security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | detect_container > | > --1.42%-- notifier_call_chain > raw_notifier_call_chain > timekeeping_update.constprop.10 > do_timer > tick_do_update_jiffies64 > tick_sched_do_timer > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > scsi_request_fn > __blk_run_queue > cfq_insert_request > __elv_add_request > blk_flush_plug_list > io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.21% systemd-journal [kernel.kallsyms] [k] check_slab > | > --- check_slab > | > |--48.78%-- alloc_debug_processing > | __slab_alloc > | | > | |--76.21%-- kmem_cache_alloc > | | | > | | |--21.38%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | queue_unplugged > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--63.66%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --36.34%-- link_entry_into_array > | | | > | | |--18.05%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--12.77%-- mempool_alloc_slab > | | | mempool_alloc > | | | bio_alloc_bioset > | | | | > | | | |--50.77%-- __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.23%-- mpage_alloc > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--12.46%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.53%-- proc_sessionid_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | --49.47%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--12.06%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.70%-- 0x6e6f7269766e65 > | | | | > | | | --48.30%-- 0x756e69676f6c2f36 > | | | > | | |--11.85%-- getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x7f649bd144f0 > | | | 0x1b00 > | | | > | | |--6.09%-- __es_insert_extent > | | | ext4_es_insert_extent > | | | ext4_ext_map_blocks > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --5.32%-- new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_entry_internal > | | 0x170 > | | > | |--18.99%-- kmem_cache_alloc_trace > | | | > | | |--26.04%-- seq_open > | | | single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--25.28%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--25.20%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | --23.49%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --4.80%-- __kmalloc_track_caller > | kmemdup > | selinux_cred_prepare > | security_prepare_creds > | prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14290 > | 0x1b00 > | > |--29.90%-- free_debug_processing > | __slab_free > | | > | |--61.32%-- kmem_cache_free > | | | > | | |--25.60%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--24.50%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--12.94%-- final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f37 > | | | > | | |--12.62%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--12.21%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | entry_item_cmp > | | | > | | --12.12%-- __sk_free > | | sock_wfree > | | unix_destruct_scm > | | skb_release_head_state > | | skb_release_all > | | consume_skb > | | skb_free_datagram > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --38.68%-- kfree > | | > | |--59.75%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--20.23%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | mmap_cache_get > | | 0x300000042 > | | > | --20.02%-- selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--14.35%-- __slab_alloc > | kmem_cache_alloc > | | > | |--50.45%-- mempool_alloc_slab > | | mempool_alloc > | | | > | | |--33.96%-- bvec_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--33.80%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --32.23%-- bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--17.68%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--16.29%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --15.57%-- __d_alloc > | d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > --6.97%-- __slab_free > | > |--65.45%-- kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --34.55%-- kmem_cache_free > unlink_anon_vmas > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.21% systemd-journal [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore > | > --- _raw_spin_unlock_irqrestore > | > |--29.87%-- debug_check_no_obj_freed > | | > | |--61.76%-- kmem_cache_free > | | | > | | |--37.97%-- final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--68.03%-- 0x6e6f7269766e65 > | | | | > | | | --31.97%-- 0x656e696c646d63 > | | | > | | |--36.97%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--12.63%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --12.43%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--30.46%-- kfree > | | | > | | |--74.16%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --25.84%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --7.78%-- free_pages_prepare > | free_compound_page > | __put_compound_page > | put_compound_page > | release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--16.22%-- __slab_free > | | > | |--57.94%-- kfree > | | | > | | |--50.37%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--24.96%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --24.67%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --42.06%-- kmem_cache_free > | | > | |--68.75%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --31.25%-- final_putname > | putname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--7.16%-- free_object > | debug_check_no_obj_freed > | kmem_cache_free > | put_cred_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--34.15%-- _raw_spin_lock > | | lockref_get > | | path_get > | | unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--33.66%-- __slab_free > | | kfree > | | selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --32.19%-- kmem_cache_alloc_trace > | selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--4.82%-- __debug_object_init > | debug_object_init > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | | > | |--51.12%-- put_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f38 > | | > | --48.88%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--4.67%-- kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--4.64%-- debug_object_activate > | | > | |--50.61%-- rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --49.39%-- enqueue_hrtimer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--4.58%-- pagevec_lru_move_fn > | lru_add_drain_cpu > | lru_add_drain > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--4.51%-- debug_object_active_state > | | > | |--50.86%-- rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.14%-- __call_rcu.constprop.59 > | call_rcu_sched > | ep_remove > | sys_epoll_ctl > | system_call_fastpath > | epoll_ctl > | > |--2.52%-- update_blocked_averages > | idle_balance > | __schedule > | io_schedule > | sleep_on_page_killable > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--2.43%-- add_dma_entry > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--2.35%-- avc_compute_av > | avc_has_perm > | inode_has_perm.isra.49 > | selinux_inode_setattr > | security_inode_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--2.35%-- release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--2.34%-- kmem_cache_free > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--2.32%-- avc_has_perm > | inode_has_perm.isra.49 > | selinux_inode_setattr > | security_inode_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--2.32%-- avc_alloc_node > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3038 > | > |--2.31%-- debug_object_deactivate > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __slab_free > | kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--2.31%-- __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --2.27%-- rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > __slab_free > kfree > selinux_file_free_security > security_file_free > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.20% systemd-journal [kernel.kallsyms] [k] ktime_get > | > --- ktime_get > | > |--69.98%-- sched_clock_tick > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--23.44%-- kmem_cache_alloc > | | | > | | |--26.26%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--15.86%-- mempool_alloc_slab > | | | mempool_alloc > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--14.50%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e69676f6c2f3837 > | | | > | | |--14.50%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f38 > | | | > | | |--14.46%-- proc_alloc_inode > | | | alloc_inode > | | | new_inode_pseudo > | | | new_inode > | | | proc_pid_make_inode > | | | proc_pident_instantiate > | | | proc_pident_lookup > | | | proc_tgid_base_lookup > | | | lookup_real > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f38 > | | | > | | --14.42%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--19.21%-- __slab_free > | | kmem_cache_free > | | | > | | |--34.35%-- final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.70%-- 0x9a006d6d6f632f31 > | | | | > | | | --48.30%-- 0x6e6f7269766e65 > | | | > | | |--33.54%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--17.65%-- __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --14.46%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--10.22%-- context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | | > | | |--66.73%-- link_path_walk > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.36%-- 0x70756f726763 > | | | | > | | | --49.64%-- 0x75746174732f3637 > | | | > | | --33.27%-- may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--6.79%-- lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.23%-- 0x70756f726763 > | | | > | | --49.77%-- 0x70756f7267632f39 > | | > | |--6.69%-- _raw_spin_lock > | | | > | | |--50.90%-- lockref_get > | | | path_get > | | | unlazy_walk > | | | lookup_fast > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14790 > | | | 0x1b00 > | | | > | | --49.10%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--3.53%-- server_process_native_message > | | > | |--3.41%-- pid_revalidate > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x69737365732f3737 > | | > | |--3.40%-- process_event > | | > | |--3.40%-- debug_check_no_obj_freed > | | kfree > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.39%-- get_pid_task > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--3.37%-- security_inode_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--3.36%-- finish_task_switch > | | __schedule > | | _cond_resched > | | remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--3.33%-- sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | detect_container > | | > | |--3.25%-- journal_file_move_to_object > | | 0x300000042 > | | > | --3.21%-- avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--22.93%-- tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--49.85%-- kmem_cache_alloc > | | | > | | |--61.56%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--67.77%-- 0x70756f726763 > | | | | > | | | --32.23%-- 0x6e6f7269766e65 > | | | > | | --38.44%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--29.34%-- kmem_cache_alloc_trace > | | | > | | |--35.50%-- seq_open > | | | single_open > | | | proc_single_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | |--35.42%-- single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --29.08%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--10.41%-- debug_object_activate > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --10.40%-- __slab_free > | kfree > | skb_free_head > | skb_release_data > | skb_release_all > | consume_skb > | skb_free_datagram > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--4.71%-- clockevents_program_event > | tick_program_event > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.22%-- context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_readlink > | | security_inode_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --49.78%-- kmem_cache_alloc > | mempool_alloc_slab > | mempool_alloc > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --2.39%-- __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > _raw_spin_lock > lockref_put_or_lock > dput > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.20% systemd-journal [kernel.kallsyms] [k] _raw_spin_lock > | > --- _raw_spin_lock > | > |--21.77%-- deactivate_slab > | __slab_alloc > | | > | |--56.00%-- kmem_cache_alloc > | | | > | | |--21.09%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x3662737520627375 > | | | > | | |--20.03%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--19.80%-- mempool_alloc_slab > | | | mempool_alloc > | | | bio_alloc_bioset > | | | mpage_alloc > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--19.63%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --19.45%-- getname_flags > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | --44.00%-- kmem_cache_alloc_trace > | | > | |--49.95%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--25.07%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --24.99%-- selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--16.50%-- get_partial_node.isra.41 > | __slab_alloc > | kmem_cache_alloc > | | > | |--28.65%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.43%-- 0x6e6f7269766e65 > | | | > | | --48.57%-- 0x756e69676f6c2f36 > | | > | |--27.28%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--15.24%-- mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--14.45%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f36 > | | > | --14.38%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--14.29%-- lockref_put_or_lock > | dput > | | > | |--34.10%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.19%-- 0x70756f726763 > | | | > | | --49.81%-- 0x756f7267632f3737 > | | > | |--32.31%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--16.84%-- link_path_walk > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x656d69746c61 > | | > | --16.75%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd10310 > | 0x1b00 > | > |--9.74%-- __slab_alloc > | kmem_cache_alloc > | | > | |--49.67%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.21%-- 0x70756f726763 > | | | > | | --48.79%-- 0x6e6f7269766e65 > | | > | |--25.76%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | --24.57%-- prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | > |--4.75%-- __d_lookup > | lookup_fast > | | > | |--51.78%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x656e696c646d63 > | | > | --48.22%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--4.62%-- unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--51.08%-- 0x7375746174732f36 > | | > | --48.92%-- 0x75746174732f3837 > | > |--2.40%-- __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.40%-- create_empty_buffers > | create_page_buffers > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--2.40%-- find_revoke_record > | jbd2_journal_cancel_revoke > | do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | ext4_reserve_inode_write > | ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--2.40%-- __close_fd > | sys_close > | system_call_fastpath > | __GI___libc_close > | > |--2.39%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--2.39%-- lockref_get_not_dead > | unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x7375746174732f36 > | > |--2.39%-- proc_exe_link > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--2.39%-- d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > |--2.37%-- path_get > | unlazy_walk > | lookup_fast > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14290 > | 0x3300 > | > |--2.35%-- __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | hash_scan > | trivial_compare_func > | 0x1f0f0000000000 > | > |--2.27%-- dput > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > --2.18%-- __fd_install > fd_install > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.20% systemd-journal [kernel.kallsyms] [k] kmem_cache_free > | > --- kmem_cache_free > | > |--31.68%-- final_putname > | putname > | | > | |--53.40%-- do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--29.13%-- 0x70756f7267632f36 > | | | > | | |--27.96%-- 0x70756f726763 > | | | > | | |--14.59%-- 0x75746174732f3837 > | | | > | | |--14.17%-- 0x6e6f7269766e65 > | | | > | | --14.15%-- 0x70756f7267632f37 > | | > | --46.60%-- user_path_at_empty > | | > | |--66.25%-- user_path_at > | | | > | | |--76.45%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x656d69746c61 > | | | > | | --23.55%-- sys_access > | | system_call_fastpath > | | __GI___access > | | > | --33.75%-- sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--12.33%-- file_free_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--20.97%-- debug_object_activate > | | rcuhead_fixup_activate > | | debug_object_activate > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--20.80%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd1f7e0 > | | > | |--20.06%-- SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | |--19.31%-- __kmalloc > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --18.86%-- __slab_free > | kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--9.62%-- remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--7.70%-- mempool_free_slab > | mempool_free > | | > | |--34.16%-- bio_put > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | io_schedule_timeout > | | wait_for_completion_io > | | __blkdev_issue_zeroout > | | blkdev_issue_zeroout > | | ext4_ext_zeroout.isra.37 > | | ext4_ext_handle_uninitialized_extents > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--33.49%-- __blk_put_request > | | blk_finish_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | cp_new_stat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | --32.35%-- dec_pending > | clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kmem_cache_alloc > | new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--7.49%-- __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--7.02%-- unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--5.01%-- jbd2_journal_stop > | __ext4_journal_stop > | ext4_dirty_inode > | __mark_inode_dirty > | | > | |--50.50%-- ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.50%-- update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--2.67%-- scsi_pool_free_command.isra.8 > | __scsi_put_command > | scsi_put_command > | scsi_next_command > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | hashmap_get > | > |--2.52%-- __d_free > | dentry_kill > | dput > | terminate_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > |--2.49%-- free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--2.47%-- avc_node_free > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __slab_free > | kmem_cache_free > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--2.43%-- mempool_free > | bio_put > | mpage_end_io > | bio_endio > | dec_pending > | clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | __GI___libc_close > | > |--2.43%-- put_cred_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc_trace > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--2.37%-- kfree_skbmem > | consume_skb > | unix_stream_recvmsg > | sock_aio_read.part.9 > | sock_aio_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > --1.77%-- ext4_es_free_extent > __es_remove_extent > ext4_es_insert_extent > ext4_zeroout_es > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.18% systemd-journal libc-2.18.90.so [.] __memcmp_sse4_1 > | > --- __memcmp_sse4_1 > | > |--23.38%-- cg_get_root_path > | > |--22.74%-- cg_pid_get_path_shifted > | > |--7.10%-- detect_container > | | > | --100.00%-- 0x7f649bd11480 > | > |--7.05%-- 0x3a646955002964 > | > |--2.97%-- 0x6563697672 > --36.74%-- [...] > > 0.17% systemd-journal [kernel.kallsyms] [k] avc_has_perm_noaudit > | > --- avc_has_perm_noaudit > | > |--76.69%-- selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | | > | |--84.86%-- link_path_walk > | | | > | | |--78.76%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--20.89%-- 0x6e6f7269766e65 > | | | | > | | | |--15.84%-- 0x70756f7267632f36 > | | | | > | | | |--11.25%-- 0x6d6d6f632f36 > | | | | > | | | |--6.26%-- 0x6d6d6f632f3932 > | | | | > | | | |--5.95%-- 0x69737365732f3737 > | | | | > | | | |--5.83%-- 0x756f7267632f3737 > | | | | > | | | |--5.80%-- 0x75746174732f3837 > | | | | > | | | |--5.77%-- 0x6e69676f6c2f3332 > | | | | > | | | |--5.62%-- 0x70756f726763 > | | | | > | | | |--5.61%-- 0x696c646d632f3038 > | | | | > | | | |--5.59%-- 0x756e69676f6c2f36 > | | | | > | | | --5.59%-- 0x6f69737365732f32 > | | | > | | --21.24%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | | > | | |--79.18%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--65.90%-- 0x656d69746c61 > | | | | > | | | --34.10%-- 0x7f649bd14340 > | | | 0x1b00 > | | | > | | --20.82%-- sys_access > | | system_call_fastpath > | | __GI___access > | | > | --15.14%-- may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--26.85%-- 0x737574617473 > | | > | |--24.80%-- 0x6f69737365732f37 > | | > | |--24.78%-- 0x70756f726763 > | | > | --23.57%-- 0x70756f7267632f39 > | > --23.31%-- cred_has_capability > selinux_capable > | > |--62.78%-- selinux_vm_enough_memory > | security_vm_enough_memory_mm > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --37.22%-- security_capable > ns_capable > cap_ptrace_access_check > selinux_ptrace_access_check > security_ptrace_access_check > __ptrace_may_access > ptrace_may_access > | > |--67.65%-- proc_fd_access_allowed > | proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | | > | --100.00%-- 0x7f649bd0ec50 > | > --32.35%-- mm_access > __mem_open.isra.14 > environ_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.17% systemd-journal libc-2.18.90.so [.] _int_malloc > | > --- _int_malloc > > 0.16% systemd-journal [kernel.kallsyms] [k] __d_lookup_rcu > | > --- __d_lookup_rcu > lookup_fast > | > |--97.33%-- link_path_walk > | | > | |--60.47%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--20.15%-- 0x70756f726763 > | | | > | | |--10.35%-- 0x7375746174732f36 > | | | > | | |--9.90%-- 0x70756f7267632f36 > | | | > | | |--9.44%-- 0x6e6f7269766e65 > | | | > | | |--9.43%-- 0x70756f7267632f37 > | | | > | | |--5.28%-- 0x69737365732f3837 > | | | > | | |--5.13%-- 0x6d6d6f632f3737 > | | | > | | |--5.12%-- 0x6f69737365732f39 > | | | > | | |--5.12%-- 0x6d6d6f632f39 > | | | > | | |--5.04%-- 0x6e696c646d632f36 > | | | > | | |--5.02%-- 0x696c646d632f3332 > | | | > | | |--5.01%-- 0x6f69737365732f36 > | | | > | | --5.00%-- 0x696c646d632f3737 > | | > | --39.53%-- path_lookupat > | filename_lookup > | | > | |--92.44%-- user_path_at_empty > | | | > | | |--83.61%-- user_path_at > | | | | > | | | |--79.61%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | | > | | | | |--14.75%-- 0x7f649bd1f7c0 > | | | | | 0x2700 > | | | | | > | | | | |--14.52%-- 0x7f649bd14300 > | | | | | 0x1b00 > | | | | | > | | | | |--14.51%-- 0x7f649bd14720 > | | | | | 0x1b00 > | | | | | > | | | | |--14.44%-- 0x7f649bd14310 > | | | | | 0x1b00 > | | | | | > | | | | |--14.30%-- 0x7f649bd11480 > | | | | | > | | | | |--13.96%-- 0x7f649bd10340 > | | | | | 0x7473797300000000 > | | | | | > | | | | --13.51%-- 0x7f649bd103a0 > | | | | > | | | --20.39%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | | > | | | --100.00%-- 0x7f649bd14290 > | | | > | | --16.39%-- sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --7.56%-- kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > --2.67%-- path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd11480 > 0x9bd050f000000000 > > 0.16% systemd-journal [kernel.kallsyms] [k] __bfs > | > --- __bfs > check_usage > check_irq_usage > __lock_acquire > lock_acquire > | > |--69.47%-- _raw_spin_lock > | | > | |--78.35%-- __perf_event_task_sched_out > | | perf_event_task_sched_out > | | __schedule > | | | > | | |--59.24%-- _cond_resched > | | | | > | | | |--18.00%-- mutex_lock_nested > | | | | | > | | | | |--50.19%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --49.81%-- do_truncate > | | | | do_sys_ftruncate.constprop.15 > | | | | sys_ftruncate > | | | | system_call_fastpath > | | | | __GI___ftruncate64 > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | |--16.73%-- generic_make_request_checks > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--55.94%-- ext4_io_submit > | | | | | ext4_bio_write_page > | | | | | mpage_submit_page > | | | | | mpage_process_page_bufs > | | | | | mpage_prepare_extent_to_map > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --44.06%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--14.84%-- mempool_alloc > | | | | | > | | | | |--54.96%-- bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | __blkdev_issue_zeroout > | | | | | blkdev_issue_zeroout > | | | | | ext4_ext_zeroout.isra.37 > | | | | | ext4_ext_handle_uninitialized_extents > | | | | | ext4_ext_map_blocks > | | | | | ext4_map_blocks > | | | | | ext4_writepages > | | | | | do_writepages > | | | | | __filemap_fdatawrite_range > | | | | | filemap_write_and_wait_range > | | | | | ext4_sync_file > | | | | | do_fsync > | | | | | sys_fsync > | | | | | system_call_fastpath > | | | | | __fsync_nocancel > | | | | | > | | | | --45.04%-- bvec_alloc > | | | | bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--10.65%-- anon_vma_prepare > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | > | | | |--10.62%-- __block_page_mkwrite > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x494e4f544f4e4f4d > | | | | > | | | |--10.13%-- ext4_journal_check_start > | | | | __ext4_journal_start_sb > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | touch_atime > | | | | ext4_file_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | |--9.58%-- kmem_cache_alloc > | | | | selinux_inode_alloc_security > | | | | security_inode_alloc > | | | | inode_init_always > | | | | alloc_inode > | | | | new_inode_pseudo > | | | | new_inode > | | | | proc_pid_make_inode > | | | | proc_pident_instantiate > | | | | proc_pident_lookup > | | | | proc_tgid_base_lookup > | | | | lookup_real > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x6d6d6f632f32 > | | | | > | | | --9.44%-- __ext4_handle_dirty_metadata > | | | ext4_mark_iloc_dirty > | | | ext4_orphan_add > | | | ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | |--16.42%-- schedule_preempt_disabled > | | | | > | | | |--66.50%-- mutex_lock_nested > | | | | | > | | | | |--51.64%-- proc_cgroup_show > | | | | | seq_read > | | | | | vfs_read > | | | | | sys_read > | | | | | system_call_fastpath > | | | | | __GI___libc_read > | | | | | > | | | | --48.36%-- page_mkclean > | | | | clear_page_dirty_for_io > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --33.50%-- mutex_lock_killable_nested > | | | mm_access > | | | __mem_open.isra.14 > | | | environ_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--12.86%-- io_schedule > | | | | > | | | |--43.19%-- sleep_on_buffer > | | | | __wait_on_bit > | | | | out_of_line_wait_on_bit > | | | | bh_submit_read > | | | | __read_extent_tree_block > | | | | ext4_ext_find_extent > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | _ext4_get_block > | | | | ext4_get_block > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--39.81%-- sleep_on_shadow_bh > | | | | __wait_on_bit > | | | | out_of_line_wait_on_bit > | | | | do_get_write_access > | | | | jbd2_journal_get_write_access > | | | | __ext4_journal_get_write_access > | | | | ext4_reserve_inode_write > | | | | ext4_mark_inode_dirty > | | | | ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | update_time > | | | | file_update_time > | | | | ext4_page_mkwrite > | | | | do_wp_page > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_append_data > | | | | 0x696c616974696e49 > | | | | > | | | --17.00%-- sleep_on_page_killable > | | | __wait_on_bit > | | | wait_on_page_bit_killable > | | | __lock_page_or_retry > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --11.48%-- schedule > | | | > | | |--51.45%-- wait_transaction_locked > | | | start_this_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --48.55%-- schedule_timeout > | | io_schedule_timeout > | | wait_for_completion_io > | | __blkdev_issue_zeroout > | | blkdev_issue_zeroout > | | ext4_ext_zeroout.isra.37 > | | ext4_ext_handle_uninitialized_extents > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--13.27%-- __debug_object_init > | | debug_object_init > | | | > | | |--68.88%-- rcuhead_fixup_activate > | | | debug_object_activate > | | | __call_rcu.constprop.59 > | | | call_rcu_sched > | | | avc_node_delete > | | | avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm > | | | inode_has_perm.isra.49 > | | | selinux_inode_setattr > | | | security_inode_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --31.12%-- init_timer_key > | | __neigh_create > | | ip6_finish_output2 > | | ip6_finish_output > | | ip6_output > | | ndisc_send_skb > | | ndisc_send_ns > | | addrconf_dad_timer > | | call_timer_fn > | | run_timer_softirq > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kmem_cache_alloc_trace > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --8.38%-- try_to_wake_up > | | > | |--50.20%-- default_wake_function > | | autoremove_wake_function > | | __wake_up_common > | | __wake_up > | | __freed_request > | | freed_request > | | __blk_put_request > | | blk_finish_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | kmem_cache_alloc > | | mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.80%-- wake_up_process > | __mutex_unlock_slowpath > | mutex_unlock > | page_mkclean > | clear_page_dirty_for_io > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--18.11%-- _raw_spin_lock_irqsave > | | > | |--31.08%-- debug_object_activate > | | mod_timer > | | | > | | |--50.48%-- addrconf_mod_dad_timer > | | | addrconf_dad_timer > | | | call_timer_fn > | | | run_timer_softirq > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc_trace > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.52%-- add_timer > | | start_this_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x696c616974696e49 > | | > | |--17.67%-- prepare_to_wait_exclusive > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--17.45%-- __percpu_counter_add > | | test_set_page_writeback > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | |--17.33%-- debug_object_deactivate > | | detach_if_pending > | | del_timer > | | cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --16.47%-- debug_check_no_obj_freed > | kmem_cache_free > | __mb_cache_entry_forget.isra.0 > | __mb_cache_entry_release_unlock > | mb_cache_entry_free > | ext4_xattr_block_set > | ext4_xattr_set_handle > | ext4_set_acl > | ext4_acl_chmod > | ext4_setattr > | notify_change > | chmod_common > | sys_fchmod > | system_call_fastpath > | __GI___fchmod > | trivial_compare_func > | 0x1f0f0000000000 > | > |--3.45%-- __slab_alloc > | kmem_cache_alloc > | __es_insert_extent > | ext4_es_insert_extent > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--3.05%-- alloc_pages_current > | __get_free_pages > | jbd2_alloc > | do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | ext4_orphan_add > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--2.99%-- _raw_spin_lock_nested > | load_balance > | idle_balance > | __schedule > | io_schedule > | sleep_on_shadow_bh > | __wait_on_bit > | out_of_line_wait_on_bit > | do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --2.93%-- _raw_spin_lock_irq > __schedule > _cond_resched > mempool_alloc > bio_alloc_bioset > __clone_and_map_data_bio > __split_and_process_bio > dm_request > generic_make_request > submit_bio > ext4_io_submit > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.16% systemd-journal [kernel.kallsyms] [k] page_fault > | > --- page_fault > | > |--26.33%-- journal_file_move_to_object > | > |--18.34%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--12.42%-- journal_file_append_data > | > |--11.90%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--6.36%-- link_entry_into_array > | > |--6.12%-- journal_file_append_entry_internal > | > |--6.08%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--3.17%-- __memcpy_sse2_unaligned > | > |--3.14%-- journal_file_append_object > | > |--3.07%-- proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --3.06%-- journal_file_find_data_object_with_hash > > 0.16% systemd-journal [kernel.kallsyms] [k] check_valid_pointer.isra.11 > | > --- check_valid_pointer.isra.11 > | > |--51.68%-- alloc_debug_processing > | __slab_alloc > | | > | |--71.88%-- kmem_cache_alloc > | | | > | | |--25.37%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--66.67%-- bio_alloc_bioset > | | | | __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --33.33%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | ext4_io_submit > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--24.61%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--35.24%-- 0x756f7267632f3837 > | | | | > | | | |--34.03%-- 0x6e6f7269766e65 > | | | | > | | | --30.73%-- 0x70756f7267632f36 > | | | > | | |--16.93%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--16.56%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.78%-- 0x70756f7267632f38 > | | | | > | | | --49.22%-- 0x6f69737365732f36 > | | | > | | --16.53%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.14%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.86%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--17.24%-- kmem_cache_alloc_trace > | | | > | | |--34.67%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--34.61%-- seq_open > | | | single_open > | | | proc_single_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x75746174732f3038 > | | | > | | --30.72%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756f7267632f3332 > | | > | |--5.82%-- __kmalloc_node_track_caller > | | __kmalloc_reserve.isra.24 > | | __alloc_skb > | | sock_alloc_send_pskb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --5.06%-- __kmalloc > | ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--36.20%-- free_debug_processing > | __slab_free > | | > | |--58.88%-- kmem_cache_free > | | | > | | |--29.56%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--28.76%-- final_putname > | | | putname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.04%-- 0x70756f7267632f36 > | | | | > | | | --49.96%-- 0x70756f726763 > | | | > | | |--27.89%-- scsi_pool_free_command.isra.8 > | | | __scsi_put_command > | | | scsi_put_command > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | | > | | | |--51.23%-- kmem_cache_alloc > | | | | mempool_alloc_slab > | | | | mempool_alloc > | | | | bvec_alloc > | | | | bio_alloc_bioset > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --48.77%-- jbd2_journal_stop > | | | __ext4_journal_stop > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | --13.78%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kfree > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --41.12%-- kfree > | | > | |--58.77%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--20.76%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --20.47%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--9.04%-- __slab_alloc > | | > | |--65.64%-- kmem_cache_alloc > | | | > | | |--53.00%-- prepare_creds > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14290 > | | | > | | --47.00%-- new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | --34.36%-- kmem_cache_alloc_trace > | single_open > | comm_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f3737 > | > --3.08%-- __slab_free > kmem_cache_free > jbd2_journal_stop > __ext4_journal_stop > ext4_dirty_inode > __mark_inode_dirty > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.15% systemd-journal [kernel.kallsyms] [k] __cmpxchg_double_slab.isra.26 > | > --- __cmpxchg_double_slab.isra.26 > | > |--88.19%-- get_partial_node.isra.41 > | __slab_alloc > | | > | |--72.10%-- kmem_cache_alloc > | | | > | | |--15.62%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | | > | | | |--67.00%-- touch_atime > | | | | ext4_file_mmap > | | | | mmap_region > | | | | do_mmap_pgoff > | | | | vm_mmap_pgoff > | | | | sys_mmap_pgoff > | | | | sys_mmap > | | | | system_call_fastpath > | | | | __GI___mmap64 > | | | | > | | | --33.00%-- file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | |--15.20%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--15.06%-- getname_flags > | | | | > | | | |--66.24%-- getname > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.56%-- 0x6e6f7269766e65 > | | | | | > | | | | --49.44%-- 0x6e696c646d632f36 > | | | | > | | | --33.76%-- user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--14.73%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--65.98%-- bio_alloc_bioset > | | | | | > | | | | |--50.87%-- __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_find_data_object_with_hash > | | | | | > | | | | --49.13%-- ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --34.02%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--9.86%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | | > | | | |--50.48%-- queue_unplugged > | | | | blk_flush_plug_list > | | | | blk_finish_plug > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --49.52%-- cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--9.78%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--5.25%-- __es_insert_extent > | | | ext4_es_insert_extent > | | | ext4_map_blocks > | | | ext4_fallocate > | | | do_fallocate > | | | sys_fallocate > | | | system_call_fastpath > | | | posix_fallocate64 > | | | > | | |--5.17%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | |--5.05%-- avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f33 > | | | > | | --4.27%-- alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | |--17.11%-- kmem_cache_alloc_trace > | | | > | | |--40.13%-- seq_open > | | | single_open > | | | | > | | | |--52.09%-- cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f7267632f36 > | | | | > | | | --47.91%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f31 > | | | > | | |--39.20%-- seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --20.67%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--7.03%-- __kmalloc > | | context_struct_to_string > | | security_sid_to_context_core > | | security_sid_to_context > | | selinux_secid_to_secctx > | | security_secid_to_secctx > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --3.76%-- __kmalloc_track_caller > | kmemdup > | selinux_cred_prepare > | security_prepare_creds > | prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14290 > | > --11.81%-- __slab_alloc > | > |--73.37%-- kmem_cache_alloc > | | > | |--35.75%-- mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--34.36%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f36 > | | > | --29.89%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --26.63%-- kmem_cache_alloc_trace > single_open > cgroup_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f36 > > 0.15% systemd-journal [kernel.kallsyms] [k] proc_lookup_de > | > --- proc_lookup_de > proc_lookup > proc_root_lookup > lookup_real > __lookup_hash > lookup_slow > | > |--97.11%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | | > | |--22.51%-- 0x7f649bd14720 > | | | > | | --100.00%-- 0x1b00 > | | > | |--9.74%-- 0x7f649bd14290 > | | > | |--8.96%-- 0x7f649bd14240 > | | 0x1b00 > | | > | |--4.52%-- 0x7f649bd1f890 > | | > | |--4.51%-- 0x7f649bd14470 > | | > | |--4.50%-- 0x7f649bd1ec80 > | | 0x1e00 > | | > | |--4.48%-- 0x7f649bd14790 > | | 0x1b00 > | | > | |--4.48%-- 0x7f649bd11480 > | | > | |--4.43%-- 0x7f649bd1ecf0 > | | > | |--4.42%-- 0x7f649bd1fbb0 > | | > | |--4.35%-- 0x7f649bd14420 > | | 0x2600 > | | > | |--4.26%-- 0x7f649bd142e0 > | | 0x1b00 > | | > | |--4.25%-- 0x7f649bd14300 > | | 0x1b00 > | | > | |--4.10%-- 0x7f649bd14760 > | | 0x1b00 > | | > | |--3.98%-- 0x7f649bd0d1f0 > | | 0x9bd050f000000000 > | | > | |--3.45%-- 0x7f649bd1ee40 > | | > | --3.07%-- 0x7f649bd14440 > | 0x2600 > | > --2.89%-- link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x756f7267632f3632 > > 0.15% systemd-journal [kernel.kallsyms] [k] __list_del_entry > | > --- __list_del_entry > | > |--67.15%-- list_del > | | > | |--42.55%-- get_partial_node.isra.41 > | | __slab_alloc > | | | > | | |--67.44%-- kmem_cache_alloc > | | | | > | | | |--34.01%-- getname_flags > | | | | user_path_at_empty > | | | | user_path_at > | | | | | > | | | | |--50.01%-- vfs_fstatat > | | | | | SYSC_newstat > | | | | | sys_newstat > | | | | | system_call_fastpath > | | | | | __xstat64 > | | | | | 0x656d69746c61 > | | | | | > | | | | --49.99%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | > | | | |--33.34%-- mempool_alloc_slab > | | | | mempool_alloc > | | | | | > | | | | |--51.23%-- bio_alloc_bioset > | | | | | __clone_and_map_data_bio > | | | | | __split_and_process_bio > | | | | | dm_request > | | | | | generic_make_request > | | | | | submit_bio > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --48.77%-- __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | |--16.82%-- get_empty_filp > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x756e69676f6c2f36 > | | | | > | | | --15.82%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | |--21.42%-- kmem_cache_alloc_trace > | | | | > | | | |--53.64%-- seq_open > | | | | single_open > | | | | cgroup_open > | | | | do_dentry_open > | | | | finish_open > | | | | do_last > | | | | path_openat > | | | | do_filp_open > | | | | do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | 0x70756f726763 > | | | | > | | | --46.36%-- selinux_file_alloc_security > | | | security_file_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | --11.15%-- __kmalloc > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--18.87%-- mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--75.64%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --24.36%-- journal_file_append_object > | | > | |--9.57%-- get_page_from_freelist > | | __alloc_pages_nodemask > | | | > | | |--50.86%-- alloc_pages_vma > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.14%-- alloc_pages_current > | | __get_free_pages > | | environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | 0x7f649bd14330 > | | 0x1b00 > | | > | |--9.41%-- __rmqueue > | | get_page_from_freelist > | | __alloc_pages_nodemask > | | alloc_pages_current > | | | > | | |--50.77%-- new_slab > | | | __slab_alloc > | | | kmem_cache_alloc_trace > | | | proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --49.23%-- __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--9.24%-- __slab_free > | | | > | | |--51.88%-- kmem_cache_free > | | | __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --48.12%-- kfree > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--5.50%-- __dma_entry_alloc > | | dma_entry_alloc > | | debug_dma_map_sg > | | ata_qc_issue > | | ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --4.85%-- release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--16.62%-- get_page_from_freelist > | __alloc_pages_nodemask > | | > | |--60.26%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--65.94%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --34.06%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --39.74%-- alloc_pages_current > | | > | |--50.38%-- __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.62%-- __get_free_pages > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--6.31%-- __rmqueue > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | new_slab > | __slab_alloc > | kmem_cache_alloc > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--3.42%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--3.27%-- blk_dequeue_request > | blk_start_request > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | ext4_io_submit > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --3.23%-- __dma_entry_alloc > dma_entry_alloc > debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.15% systemd-journal [kernel.kallsyms] [k] bit_spin_lock.constprop.55 > | > --- bit_spin_lock.constprop.55 > | > |--51.06%-- __slab_free > | | > | |--69.23%-- kmem_cache_free > | | | > | | |--36.77%-- final_putname > | | | putname > | | | | > | | | |--50.06%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--50.64%-- 0x6d6d6f632f32 > | | | | | > | | | | --49.36%-- 0x6e6f7269766e65 > | | | | > | | | --49.94%-- user_path_at_empty > | | | user_path_at > | | | | > | | | |--52.72%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd1ed40 > | | | | > | | | --47.28%-- sys_access > | | | system_call_fastpath > | | | __GI___access > | | | 0x7f649bd14440 > | | | 0x1b00 > | | | > | | |--35.19%-- unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--9.77%-- kfree_skbmem > | | | consume_skb > | | | unix_stream_recvmsg > | | | sock_aio_read.part.9 > | | | sock_aio_read > | | | do_sync_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | |--9.31%-- put_cred_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kmem_cache_alloc_trace > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --8.96%-- mempool_free_slab > | | mempool_free > | | dec_pending > | | clone_endio > | | bio_endio > | | blk_update_request > | | blk_update_bidi_request > | | blk_end_bidi_request > | | blk_end_request > | | scsi_io_completion > | | scsi_finish_command > | | scsi_softirq_done > | | blk_done_softirq > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --30.77%-- kfree > | | > | |--78.50%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --21.50%-- skb_free_head > | skb_release_data > | skb_release_all > | consume_skb > | skb_free_datagram > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--39.16%-- free_debug_processing > | __slab_free > | | > | |--57.71%-- kmem_cache_free > | | | > | | |--41.76%-- final_putname > | | | putname > | | | | > | | | |--69.31%-- user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | --100.00%-- 0x7f649bd14240 > | | | | 0x1b00 > | | | | > | | | --30.69%-- do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | |--15.67%-- scsi_pool_free_command.isra.8 > | | | __scsi_put_command > | | | scsi_put_command > | | | scsi_next_command > | | | scsi_io_completion > | | | scsi_finish_command > | | | scsi_softirq_done > | | | blk_done_softirq > | | | __do_softirq > | | | irq_exit > | | | do_IRQ > | | | ret_from_intr > | | | kmem_cache_alloc > | | | mempool_alloc_slab > | | | mempool_alloc > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--14.54%-- __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | |--14.47%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --13.56%-- file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --42.29%-- kfree > | | > | |--60.26%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--19.88%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --19.86%-- selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--6.49%-- kmem_cache_free > | | > | |--50.31%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.69%-- mempool_free_slab > | mempool_free > | __blk_put_request > | blk_finish_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kmem_cache_alloc > | mempool_alloc_slab > | mempool_alloc > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | ext4_io_submit > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --3.29%-- kfree > single_release > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.15% systemd-journal [kernel.kallsyms] [k] pid_revalidate > | > --- pid_revalidate > | > |--90.63%-- lookup_fast > | | > | |--46.62%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--38.30%-- 0x70756f726763 > | | | > | | |--15.86%-- 0x756e69676f6c2f36 > | | | > | | |--9.29%-- 0x7375746174732f32 > | | | > | | |--8.12%-- 0x7375746174732f37 > | | | > | | |--7.86%-- 0x70756f7267632f39 > | | | > | | |--7.84%-- 0x6d6d6f632f36 > | | | > | | |--6.92%-- 0x656e696c646d63 > | | | > | | --5.82%-- 0x756e69676f6c2f32 > | | > | |--32.11%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--32.56%-- 0x70756f726763 > | | | > | | |--23.24%-- 0x70756f7267632f36 > | | | > | | |--11.61%-- 0x6e6f7269766e65 > | | | > | | |--11.42%-- 0x6e69676f6c2f3737 > | | | > | | |--11.42%-- 0x7375746174732f36 > | | | > | | --9.75%-- 0x756e69676f6c2f36 > | | > | --21.27%-- path_lookupat > | filename_lookup > | user_path_at_empty > | | > | |--82.63%-- user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | --100.00%-- 0x7f649bd14290 > | | > | --17.37%-- sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--6.07%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --3.30%-- do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.14% systemd-journal [kernel.kallsyms] [k] init_object > | > --- init_object > | > |--47.33%-- free_debug_processing > | __slab_free > | | > | |--50.65%-- kfree > | | | > | | |--57.61%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | |--27.97%-- selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --14.42%-- skb_free_head > | | skb_release_data > | | skb_release_all > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --49.35%-- kmem_cache_free > | | > | |--56.95%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--14.43%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--14.34%-- jbd2_journal_stop > | | __ext4_journal_stop > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | --14.29%-- file_free_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--25.83%-- alloc_debug_processing > | __slab_alloc > | | > | |--73.81%-- kmem_cache_alloc > | | | > | | |--29.51%-- mempool_alloc_slab > | | | mempool_alloc > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | | > | | | |--63.46%-- do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --36.54%-- ext4_io_submit > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | |--17.83%-- alloc_buffer_head > | | | alloc_page_buffers > | | | create_empty_buffers > | | | create_page_buffers > | | | __block_write_begin > | | | __block_page_mkwrite > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | 0x494e4f544f4e4f4d > | | | > | | |--17.77%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f36 > | | | > | | |--17.72%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --17.17%-- ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --26.19%-- kmem_cache_alloc_trace > | | > | |--50.05%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f39 > | | > | --49.95%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--13.61%-- __slab_free > | kmem_cache_free > | | > | |--51.09%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--25.84%-- kfree_skbmem > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --23.08%-- jbd2_journal_stop > | __ext4_journal_stop > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --13.23%-- __slab_alloc > | > |--77.54%-- kmem_cache_alloc > | | > | |--33.94%-- new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--33.05%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --33.01%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --22.46%-- kmem_cache_alloc_trace > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.14% systemd-journal systemd-journald [.] hash_scan > | > --- hash_scan > | > |--87.66%-- trivial_compare_func > | 0x1f0f0000000000 > --12.34%-- [...] > > 0.14% systemd-journal [kernel.kallsyms] [k] find_next_bit > | > --- find_next_bit > | > |--30.21%-- context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--17.16%-- mls_compute_context_len > | context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | | > | |--80.21%-- selinux_secid_to_secctx > | | security_secid_to_secctx > | | unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --19.79%-- selinux_socket_getpeersec_stream > | security_socket_getpeersec_stream > | sock_getsockopt > | sys_getsockopt > | system_call_fastpath > | __GI___getsockopt > | > |--16.77%-- mls_sid_to_context > | context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--13.65%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | | > | |--51.24%-- link_path_walk > | | | > | | |--50.26%-- path_lookupat > | | | filename_lookup > | | | kern_path > | | | unix_find_other > | | | unix_stream_connect > | | | SYSC_connect > | | | sys_connect > | | | system_call_fastpath > | | | __libc_connect > | | | 0x0 > | | | > | | --49.74%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f39 > | | > | --48.76%-- may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--52.37%-- 0x70756f7267632f39 > | | > | --47.63%-- 0x756f7267632f3038 > | > |--9.15%-- cpumask_any_but > | | > | |--61.15%-- flush_tlb_mm_range > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --38.85%-- flush_tlb_page > | ptep_clear_flush > | page_mkclean > | clear_page_dirty_for_io > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--3.44%-- flush_tlb_mm_range > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--3.32%-- bitmap_scnlistprintf > | seq_bitmap_list > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.25%-- __percpu_counter_sum > | ext4_statfs > | statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > --3.04%-- select_task_rq_fair > try_to_wake_up > default_wake_function > autoremove_wake_function > wake_bit_function > __wake_up_common > __wake_up > __wake_up_bit > unlock_page > mpage_end_io > bio_endio > dec_pending > clone_endio > bio_endio > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc_trace > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.14% systemd-journal [kernel.kallsyms] [k] unmap_single_vma > | > --- unmap_single_vma > | > |--96.54%-- unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --3.46%-- unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.14% systemd-journal [kernel.kallsyms] [k] lockdep_trace_alloc > | > --- lockdep_trace_alloc > | > |--43.08%-- kmem_cache_alloc > | | > | |--23.94%-- mempool_alloc_slab > | | mempool_alloc > | | | > | | |--33.81%-- __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_find_data_object_with_hash > | | | > | | |--33.79%-- get_request > | | | blk_queue_bio > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --32.40%-- bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--16.52%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.95%-- 0x6f69737365732f37 > | | | > | | --49.05%-- 0x6e6f7269766e65 > | | > | |--15.09%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--53.70%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --46.30%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--14.51%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--55.91%-- 0x756f7267632f3737 > | | | > | | --44.09%-- 0x69737365732f3737 > | | > | |--8.49%-- scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--8.10%-- __d_alloc > | | d_alloc > | | lookup_dcache > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f30 > | | > | |--6.82%-- new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --6.53%-- ext4_init_io_end > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--20.71%-- kmem_cache_alloc_trace > | | > | |--49.12%-- single_open > | | | > | | |--68.33%-- cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --31.67%-- proc_single_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f32 > | | > | |--17.13%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--16.88%-- seq_open > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --16.87%-- selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--15.26%-- __alloc_pages_nodemask > | | > | |--77.85%-- alloc_pages_current > | | __page_cache_alloc > | | __do_page_cache_readahead > | | | > | | |--72.28%-- ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--58.94%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --41.06%-- journal_file_find_data_object_with_hash > | | | > | | --27.72%-- ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --22.15%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--7.17%-- alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.69%-- getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--3.49%-- __kmalloc_node_track_caller > | __kmalloc_reserve.isra.24 > | __alloc_skb > | sock_alloc_send_pskb > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--3.35%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f33 > | > --3.24%-- __kmalloc_track_caller > kmemdup > selinux_cred_prepare > security_prepare_creds > prepare_creds > sys_access > system_call_fastpath > __GI___access > > 0.14% systemd-journal [kernel.kallsyms] [k] __list_add > | > --- __list_add > | > |--27.17%-- deactivate_slab > | __slab_alloc > | kmem_cache_alloc > | | > | |--26.04%-- anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--25.35%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.52%-- 0x6e6f7269766e65 > | | | > | | --48.48%-- 0x75746174732f3737 > | | > | |--13.49%-- getname_flags > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | |--12.33%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--11.59%-- avc_alloc_node > | | avc_compute_av > | | avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_readlink > | | security_inode_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --11.21%-- mempool_alloc_slab > | mempool_alloc > | bio_alloc_bioset > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | ext4_io_submit > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--20.21%-- __slab_alloc > | | > | |--87.50%-- kmem_cache_alloc > | | | > | | |--40.24%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.54%-- 0x756f7267632f3737 > | | | | > | | | --49.46%-- 0x6e6f7269766e65 > | | | > | | |--20.22%-- avc_alloc_node > | | | avc_compute_av > | | | avc_has_perm_noaudit > | | | selinux_inode_permission > | | | security_inode_permission > | | | __inode_permission > | | | inode_permission > | | | may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f34 > | | | > | | |--19.89%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --19.65%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --12.50%-- __kmalloc > | context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--10.48%-- __pagevec_lru_add_fn > | pagevec_lru_move_fn > | lru_add_drain_cpu > | lru_add_drain > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--7.16%-- __do_page_cache_readahead > | | > | |--54.03%-- ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --45.97%-- ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--7.04%-- __slab_free > | | > | |--50.10%-- kmem_cache_free > | | remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.90%-- kfree > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--6.96%-- d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | | > | |--50.97%-- user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd14790 > | | 0x1b00 > | | > | --49.03%-- kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--6.88%-- add_dma_entry > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.55%-- __alloc_pages_nodemask > | alloc_pages_current > | __get_free_pages > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--3.54%-- free_hot_cold_page > | __free_pages > | free_pages > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--3.51%-- kfree > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --3.48%-- ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.13% systemd-journal [kernel.kallsyms] [k] rcu_lockdep_current_cpu_online > | > --- rcu_lockdep_current_cpu_online > | > |--7.36%-- lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.51%-- 0x6e696c646d632f36 > | | > | --49.49%-- 0x7375746174732f36 > | > |--7.26%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--7.25%-- security_task_to_inode > | pid_revalidate > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--7.13%-- selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | | > | |--50.71%-- proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14370 > | | 0x1b00 > | | > | --49.29%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--7.11%-- __module_text_address > | is_module_text_address > | | > | |--50.88%-- __kernel_text_address > | | print_context_stack > | | dump_trace > | | save_stack_trace > | | dma_entry_alloc > | | debug_dma_map_page > | | e1000_xmit_frame > | | dev_hard_start_xmit > | | sch_direct_xmit > | | dev_queue_xmit > | | arp_xmit > | | arp_send.part.18 > | | arp_process > | | arp_rcv > | | __netif_receive_skb_core > | | __netif_receive_skb > | | netif_receive_skb > | | napi_gro_receive > | | e1000_receive_skb > | | e1000_clean_rx_irq > | | e1000e_poll > | | net_rx_action > | | __do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | _IO_link_in > | | > | --49.12%-- func_ptr_is_kernel_text > | notifier_call_chain > | raw_notifier_call_chain > | timekeeping_update.constprop.10 > | do_timer > | tick_do_update_jiffies64 > | tick_sched_do_timer > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | _IO_un_link > | > |--7.06%-- inode_has_perm.isra.49 > | | > | |--50.30%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | --49.70%-- selinux_file_open > | security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3737 > | > |--6.85%-- scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.76%-- kmem_cache_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --49.24%-- _raw_spin_lock > | follow_page_mask > | __get_user_pages > | get_user_pages > | __access_remote_vm > | access_process_vm > | proc_pid_cmdline > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--6.76%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--51.02%-- journal_file_append_object > | | > | --48.98%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.84%-- radix_tree_next_hole > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.82%-- sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.82%-- fd_install > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--3.76%-- radix_tree_lookup > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | __memcpy_sse2_unaligned > | > |--3.67%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.64%-- mem_cgroup_charge_common > | mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.63%-- perf_event_aux > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--3.60%-- dm_merge_bvec > | __bio_add_page > | bio_add_page > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.58%-- get_pid_task > | pid_revalidate > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6f69737365732f36 > | > |--3.38%-- fget_light > | sys_read > | system_call_fastpath > | __GI___libc_read > | detect_container > | > |--3.36%-- __close_fd > | sys_close > | system_call_fastpath > | __GI___libc_close > | > --3.15%-- filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.13% systemd-journal [kernel.kallsyms] [k] unmapped_area_topdown > | > --- unmapped_area_topdown > | > |--89.13%-- arch_get_unmapped_area_topdown > | get_unmapped_area > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --10.87%-- get_unmapped_area > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.13% systemd-journal [kernel.kallsyms] [k] kmem_cache_alloc > | > --- kmem_cache_alloc > | > |--28.94%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--17.42%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--81.13%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --18.87%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--11.48%-- mempool_alloc_slab > | mempool_alloc > | | > | |--67.00%-- bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | | > | | |--51.85%-- do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --48.15%-- ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --33.00%-- scsi_sg_alloc > | __sg_alloc_table > | scsi_alloc_sgtable > | scsi_init_sgtable > | scsi_init_io > | scsi_setup_fs_cmnd > | sd_prep_fn > | blk_peek_request > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--9.78%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--69.85%-- 0x70756f726763 > | | > | --30.15%-- 0x6f69737365732f36 > | > |--7.78%-- avc_alloc_node > | avc_compute_av > | | > | |--50.18%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3337 > | | > | --49.82%-- avc_has_perm > | inode_has_perm.isra.49 > | selinux_inode_readlink > | security_inode_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--4.05%-- getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x7375746174732f36 > | > |--3.86%-- prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | > |--3.79%-- bvec_alloc > | bio_alloc_bioset > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--3.77%-- getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6f69737365732f36 > | > |--3.76%-- new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--3.73%-- __d_alloc > | d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14240 > | 0x1b00 > | > --1.64%-- scsi_pool_alloc_command > scsi_host_alloc_command > __scsi_get_command > scsi_get_command > scsi_get_cmd_from_req > scsi_setup_fs_cmnd > sd_prep_fn > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.13% systemd-journal [kernel.kallsyms] [k] slab_pad_check.part.33 > | > --- slab_pad_check.part.33 > check_slab > | > |--59.98%-- alloc_debug_processing > | __slab_alloc > | | > | |--69.09%-- kmem_cache_alloc > | | | > | | |--45.16%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--40.33%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | | > | | | | |--50.43%-- do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --49.57%-- ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | |--39.64%-- bio_alloc_bioset > | | | | | > | | | | |--51.21%-- mpage_alloc > | | | | | do_mpage_readpage > | | | | | mpage_readpages > | | | | | ext4_readpages > | | | | | __do_page_cache_readahead > | | | | | ra_submit > | | | | | filemap_fault > | | | | | __do_fault > | | | | | handle_mm_fault > | | | | | __do_page_fault > | | | | | do_page_fault > | | | | | page_fault > | | | | | journal_file_move_to_object > | | | | | 0x300000042 > | | | | | > | | | | --48.79%-- __clone_and_map_data_bio > | | | | __split_and_process_bio > | | | | dm_request > | | | | generic_make_request > | | | | submit_bio > | | | | ext4_io_submit > | | | | ext4_bio_write_page > | | | | mpage_submit_page > | | | | mpage_process_page_bufs > | | | | mpage_prepare_extent_to_map > | | | | ext4_writepages > | | | | do_writepages > | | | | __filemap_fdatawrite_range > | | | | filemap_write_and_wait_range > | | | | ext4_sync_file > | | | | do_fsync > | | | | sys_fsync > | | | | system_call_fastpath > | | | | __fsync_nocancel > | | | | > | | | --20.04%-- __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_find_data_object_with_hash > | | | > | | |--18.50%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--51.07%-- 0x6f69737365732f36 > | | | | > | | | --48.93%-- 0x6e6f7269766e65 > | | | > | | |--18.30%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.86%-- 0x7f006d6d6f63 > | | | | > | | | --49.14%-- 0x70756f726763 > | | | > | | |--9.05%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --8.99%-- scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--24.67%-- kmem_cache_alloc_trace > | | | > | | |--48.90%-- single_open > | | | cgroup_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--54.02%-- 0x70756f726763 > | | | | > | | | --45.98%-- 0x70756f7267632f36 > | | | > | | |--26.26%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --24.85%-- seq_open > | | single_open > | | comm_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | --6.24%-- __kmalloc_track_caller > | kmemdup > | selinux_cred_prepare > | security_prepare_creds > | prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14350 > | 0x2600 > | > --40.02%-- free_debug_processing > __slab_free > | > |--65.01%-- kfree > | | > | |--41.91%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--15.04%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--14.45%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--14.43%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --14.17%-- skb_free_head > | skb_release_data > | skb_release_all > | __kfree_skb > | kfree_skb > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > --34.99%-- kmem_cache_free > | > |--50.85%-- __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--28.01%-- final_putname > | putname > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd0d730 > | 0x9bd050f000000000 > | > --21.14%-- unlink_anon_vmas > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.13% systemd-journal [kernel.kallsyms] [k] number.isra.1 > | > --- number.isra.1 > | > |--88.88%-- vsnprintf > | | > | |--79.04%-- seq_vprintf > | | seq_printf > | | | > | | |--46.57%-- render_sigset_t > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--31.78%-- proc_cgroup_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.95%-- task_mem > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--5.36%-- proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --5.34%-- render_cap_t > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --20.96%-- vscnprintf > | scnprintf > | | > | |--42.22%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--37.75%-- bitmap_scnprintf > | | seq_bitmap > | | cpuset_task_status_allowed > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --20.03%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --11.12%-- seq_vprintf > seq_printf > | > |--33.71%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--33.58%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --32.71%-- render_sigset_t > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.13% systemd-journal [kernel.kallsyms] [k] lookup_fast > | > --- lookup_fast > | > |--67.16%-- link_path_walk > | | > | |--50.01%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | | > | | |--89.83%-- user_path_at > | | | | > | | | |--51.28%-- sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | | > | | | | |--50.93%-- 0x7f649bd14420 > | | | | | 0x2600 > | | | | | > | | | | --49.07%-- 0x7f649bd0d960 > | | | | > | | | --48.72%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--51.41%-- 0x7f649bd14510 > | | | | 0x1b00 > | | | | > | | | --48.59%-- 0x656d69746c61 > | | | > | | --10.17%-- sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --49.99%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--32.80%-- 0x70756f726763 > | | > | |--11.72%-- 0x7375746174732f35 > | | > | |--11.24%-- 0x6f69737365732f35 > | | > | |--11.23%-- 0x6e696c646d632f37 > | | > | |--11.21%-- 0x6d6d6f632f37 > | | > | |--11.19%-- 0x6d6d6f632f36 > | | > | --10.60%-- 0x75746174732f3737 > | > |--21.84%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--32.66%-- 0x6e6f7269766e65 > | | > | |--17.28%-- 0x756e69676f6c2f36 > | | > | |--17.22%-- 0x6e69676f6c2f3737 > | | > | |--17.11%-- 0x756f7267632f3737 > | | > | --15.73%-- 0x6f69737365732f36 > | > |--7.17%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | | > | |--51.21%-- sys_access > | | system_call_fastpath > | | __GI___access > | | > | --48.79%-- vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > --3.83%-- path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6f69737365732f36 > > 0.13% systemd-journal [kernel.kallsyms] [k] system_call > | > --- system_call > | > |--19.61%-- __GI___libc_read > | > |--15.66%-- __fxstat64 > | > |--14.76%-- __GI___libc_close > | > |--11.24%-- __GI___munmap > | > |--7.88%-- __GI___mmap64 > | > |--7.81%-- __GI___libc_open > | > |--7.48%-- capget > | > |--4.00%-- __xstat64 > | > |--3.91%-- __sendmsg_nocancel > | > |--3.88%-- __GI___uname > | > --3.79%-- journal_file_append_entry_internal > > 0.12% systemd-journal [kernel.kallsyms] [k] link_path_walk > | > --- link_path_walk > | > |--65.17%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--24.12%-- 0x70756f726763 > | | > | |--17.66%-- 0x70756f7267632f36 > | | > | |--6.37%-- 0x6d6d6f632f36 > | | > | |--6.16%-- 0x756f7267632f3837 > | | > | |--6.10%-- 0x7375746174732f36 > | | > | |--6.02%-- 0x6f69737365732f36 > | | > | |--6.00%-- 0x70756f7267632f39 > | | > | |--5.99%-- 0x6e696c646d632f37 > | | > | |--5.97%-- 0x69737365732f3737 > | | > | |--5.92%-- 0x756e69676f6c2f37 > | | > | |--5.73%-- 0x756e69676f6c2f39 > | | > | --3.97%-- 0x6e6f7269766e65 > | > --34.83%-- path_lookupat > filename_lookup > user_path_at_empty > | > |--77.41%-- user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | | > | |--20.86%-- 0x656d69746c61 > | | > | |--20.09%-- 0x7f649bd14370 > | | 0x1b00 > | | > | |--20.00%-- 0x7f649bd14790 > | | 0x1b00 > | | > | |--19.77%-- 0x7f649bd0de90 > | | > | --19.29%-- 0x7f649bd14440 > | 0x1b00 > | > --22.59%-- sys_readlink > system_call_fastpath > __GI___readlink > > 0.12% systemd-journal [kernel.kallsyms] [k] _raw_spin_unlock > | > --- _raw_spin_unlock > | > |--23.63%-- deactivate_slab > | __slab_alloc > | | > | |--66.64%-- kmem_cache_alloc > | | | > | | |--25.85%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x756e69676f6c2f37 > | | | > | | |--25.57%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f36 > | | | > | | |--25.42%-- mempool_alloc_slab > | | | mempool_alloc > | | | bio_alloc_bioset > | | | ext4_bio_write_page > | | | mpage_submit_page > | | | mpage_process_page_bufs > | | | mpage_prepare_extent_to_map > | | | ext4_writepages > | | | do_writepages > | | | __filemap_fdatawrite_range > | | | filemap_write_and_wait_range > | | | ext4_sync_file > | | | do_fsync > | | | sys_fsync > | | | system_call_fastpath > | | | __fsync_nocancel > | | | > | | --23.16%-- bvec_alloc > | | bio_alloc_bioset > | | mpage_alloc > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --33.36%-- kmem_cache_alloc_trace > | | > | |--51.03%-- seq_open > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | --48.97%-- selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--19.90%-- get_partial_node.isra.41 > | __slab_alloc > | | > | |--79.57%-- kmem_cache_alloc > | | | > | | |--50.87%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.36%-- 0x69737365732f3737 > | | | | > | | | --49.64%-- 0x756f7267632f3837 > | | | > | | |--25.26%-- mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --23.87%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6f69737365732f32 > | | > | --20.43%-- kmem_cache_alloc_trace > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--12.23%-- lockref_get_not_dead > | unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--34.22%-- 0x6e6f7269766e65 > | | > | |--32.91%-- 0x70756f726763 > | | > | --32.87%-- 0x7375746174732f36 > | > |--12.21%-- __slab_alloc > | kmem_cache_alloc > | | > | |--66.28%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.40%-- 0x6e6f7269766e65 > | | | > | | --48.60%-- 0x70756f726763 > | | > | --33.72%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--7.98%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--4.31%-- lockref_get > | path_get > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--4.19%-- dput > | link_path_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14420 > | 0x2600 > | > |--4.04%-- unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--4.01%-- __close_fd > | sys_close > | system_call_fastpath > | __GI___libc_close > | > |--3.97%-- scsi_request_fn > | __blk_run_queue > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --3.53%-- sys_close > system_call_fastpath > __GI___libc_close > > 0.12% systemd-journal [kernel.kallsyms] [k] mmap_region > | > --- mmap_region > | > |--88.04%-- do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --11.96%-- vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.12% systemd-journal [kernel.kallsyms] [k] free_debug_processing > | > --- free_debug_processing > | > |--79.05%-- __slab_free > | | > | |--60.81%-- kmem_cache_free > | | | > | | |--42.73%-- final_putname > | | | putname > | | | | > | | | |--79.99%-- do_sys_open > | | | | sys_open > | | | | system_call_fastpath > | | | | __GI___libc_open > | | | | __fopen_internal > | | | | | > | | | | |--49.41%-- 0x6e6f7269766e65 > | | | | | > | | | | |--25.50%-- 0x6d6d6f632f3737 > | | | | | > | | | | --25.10%-- 0x696c646d632f3737 > | | | | > | | | --20.01%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd14440 > | | | 0x1b00 > | | | > | | |--23.15%-- remove_vma > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--8.59%-- __put_anon_vma > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | |--8.58%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | get_pid_task > | | | pid_revalidate > | | | lookup_fast > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x7375746174732f36 > | | | > | | |--8.58%-- __d_free > | | | dentry_kill > | | | dput > | | | terminate_walk > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | sys_access > | | | system_call_fastpath > | | | __GI___access > | | | > | | --8.36%-- ext4_es_free_extent > | | __es_remove_extent > | | ext4_es_remove_extent > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --39.19%-- kfree > | | > | |--50.03%-- selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--25.60%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--13.20%-- selinux_cred_free > | | security_cred_free > | | put_cred_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __slab_free > | | kmem_cache_free > | | final_putname > | | putname > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14870 > | | 0x1b00 > | | > | --11.17%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--12.52%-- kmem_cache_free > | | > | |--33.95%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--33.04%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --33.01%-- kfree_skbmem > | consume_skb > | unix_stream_recvmsg > | sock_aio_read.part.9 > | sock_aio_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > --8.43%-- kfree > | > |--50.76%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --49.24%-- selinux_file_free_security > security_file_free > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.12% systemd-journal libc-2.18.90.so [.] _int_free > | > --- _int_free > | > |--15.49%-- 0x0 > | > |--8.51%-- 0x7f649bd14730 > | > |--8.25%-- server_dispatch_message > | > |--8.19%-- 0x7f649bd1cd10 > | > |--7.88%-- 0x7f649bd14260 > | > |--4.25%-- 0x7f649bd1ec50 > | > |--4.15%-- 0x7f649bd144b0 > | > |--4.15%-- 0x7f649bd14280 > | > |--4.10%-- 0x7f649bd1edf0 > | > |--4.09%-- 0x7f649bd14710 > | > |--4.04%-- 0x7f649bd0d8d0 > | > |--4.01%-- 0x7f649bd144e0 > | > |--3.95%-- 0x7f649bd1ecb0 > | > |--3.55%-- 0x7f649bd14450 > | > |--3.01%-- 0x7f649bd0ec40 > --12.37%-- [...] > > 0.12% systemd-journal systemd-journald [.] journal_file_move_to > | > --- journal_file_move_to > | > |--91.92%-- 0x300000042 > | > --8.08%-- 0x100000000 > > 0.12% systemd-journal [kernel.kallsyms] [k] find_vma > | > --- find_vma > | > |--54.50%-- __do_page_fault > | do_page_fault > | page_fault > | | > | |--30.33%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--22.84%-- journal_file_move_to_object > | | 0x300000042 > | | > | |--8.48%-- link_entry_into_array > | | > | |--8.07%-- journal_file_find_data_object_with_hash > | | > | |--7.79%-- _int_malloc > | | > | |--7.75%-- journal_file_append_data > | | 0x454d49544c414552 > | | > | |--7.71%-- journal_file_append_entry_internal > | | 0xc0 > | | > | --7.04%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--33.00%-- do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--4.38%-- do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--4.35%-- vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --3.77%-- find_extend_vma > __get_user_pages > get_user_pages > __access_remote_vm > access_process_vm > proc_pid_cmdline > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.11% systemd-journal [kernel.kallsyms] [k] trace_hardirqs_on > | > --- trace_hardirqs_on > | > |--12.71%-- _raw_spin_unlock_irqrestore > | | > | |--66.26%-- debug_check_no_obj_freed > | | | > | | |--51.01%-- free_pages_prepare > | | | free_compound_page > | | | __put_compound_page > | | | put_compound_page > | | | release_pages > | | | free_pages_and_swap_cache > | | | tlb_flush_mmu.part.51 > | | | tlb_finish_mmu > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --48.99%-- kmem_cache_free > | | final_putname > | | putname > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14360 > | | 0x1b00 > | | > | --33.74%-- __debug_object_init > | debug_object_init > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--12.08%-- do_page_fault > | page_fault > | | > | |--67.21%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --32.79%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--8.35%-- kmem_cache_free > | | > | |--51.43%-- kfree_skbmem > | | __kfree_skb > | | kfree_skb > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --48.57%-- file_free_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--4.64%-- alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--4.51%-- pagevec_lru_move_fn > | __lru_cache_add > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--4.50%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--4.47%-- irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __slab_free > | kmem_cache_free > | final_putname > | putname > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x656d69746c61 > | > |--4.44%-- __kmalloc > | ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--4.43%-- _raw_spin_unlock_irq > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--4.37%-- mutex_unlock > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd1f8e0 > | > |--4.29%-- kmem_cache_alloc_trace > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--4.29%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--4.26%-- __slab_free > | kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--4.18%-- __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | rcu_read_unlock > | __mem_cgroup_try_charge > | mem_cgroup_charge_common > | mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--4.08%-- kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--3.88%-- __mutex_unlock_slowpath > | mutex_unlock > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--3.65%-- __slab_alloc > | kmem_cache_alloc_trace > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--3.63%-- skb_free_head > | skb_release_data > | skb_release_all > | consume_skb > | unix_stream_recvmsg > | sock_aio_read.part.9 > | sock_aio_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > --3.25%-- __debug_object_init > debug_object_init > rcuhead_fixup_activate > debug_object_activate > __call_rcu.constprop.59 > call_rcu_sched > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.11% systemd-journal systemd-journald [.] link_entry_into_array > | > --- link_entry_into_array > > 0.11% systemd-journal libc-2.18.90.so [.] __strchr_sse2 > | > --- __strchr_sse2 > | > |--39.34%-- 0x6e66003d656d616e > | > |--26.83%-- cg_pid_get_path_shifted > | > |--25.60%-- cg_get_root_path > | > |--4.35%-- 0xd1431000007f6400 > --3.88%-- [...] > > 0.11% systemd-journal [kernel.kallsyms] [k] get_page_from_freelist > | > --- get_page_from_freelist > __alloc_pages_nodemask > | > |--52.30%-- alloc_pages_vma > | | > | |--83.07%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--61.49%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.38%-- memset > | | | 0x21 > | | | lzma2_encode > | | | 0x7f649bd31dc0 > | | | > | | |--10.26%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--10.21%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --7.67%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --16.93%-- do_huge_pmd_anonymous_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | memset > | 0x21 > | lzma2_encode > | | > | |--50.72%-- 0x7f649bd31170 > | | > | --49.28%-- 0x7f649bd31dc0 > | > --47.70%-- alloc_pages_current > | > |--74.13%-- __get_free_pages > | | > | |--50.58%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--36.72%-- __tlb_remove_page > | | unmap_single_vma > | | unmap_vmas > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --12.70%-- environ_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | detect_container > | 0x7f649bd14740 > | 0x7473797300000000 > | > --25.87%-- __page_cache_alloc > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--64.17%-- journal_file_move_to_object > | 0x300000042 > | > --35.83%-- journal_file_find_data_object_with_hash > > 0.11% systemd-journal [kernel.kallsyms] [k] kfree > | > --- kfree > | > |--36.58%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--18.54%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--16.84%-- selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--9.46%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--4.77%-- skb_free_head > | skb_release_data > | skb_release_all > | consume_skb > | unix_stream_recvmsg > | sock_aio_read.part.9 > | sock_aio_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > |--4.75%-- security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--4.54%-- selinux_release_secctx > | security_release_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --4.52%-- ptlock_free > ___pte_free_tlb > free_pgd_range > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.11% systemd-journal [kernel.kallsyms] [k] save_stack_trace > | > --- save_stack_trace > | > |--54.37%-- set_track > | | > | |--58.19%-- free_debug_processing > | | __slab_free > | | | > | | |--57.20%-- kmem_cache_free > | | | | > | | | |--75.03%-- final_putname > | | | | putname > | | | | | > | | | | |--67.11%-- do_sys_open > | | | | | sys_open > | | | | | system_call_fastpath > | | | | | __GI___libc_open > | | | | | __fopen_internal > | | | | | | > | | | | | |--50.02%-- 0x70756f726763 > | | | | | | > | | | | | --49.98%-- 0x75746174732f3737 > | | | | | > | | | | --32.89%-- user_path_at_empty > | | | | user_path_at > | | | | sys_access > | | | | system_call_fastpath > | | | | __GI___access > | | | | 0x7f649bd11480 > | | | | > | | | --24.97%-- file_free_rcu > | | | rcu_process_callbacks > | | | __do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | __slab_free > | | | kmem_cache_free > | | | unlink_anon_vmas > | | | free_pgtables > | | | unmap_region > | | | do_munmap > | | | vm_munmap > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | > | | --42.80%-- kfree > | | | > | | |--67.15%-- single_release > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --32.85%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --41.81%-- alloc_debug_processing > | __slab_alloc > | | > | |--80.74%-- kmem_cache_alloc > | | | > | | |--25.52%-- getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | > | | |--24.89%-- scsi_pool_alloc_command > | | | scsi_host_alloc_command > | | | __scsi_get_command > | | | scsi_get_command > | | | scsi_get_cmd_from_req > | | | scsi_setup_fs_cmnd > | | | sd_prep_fn > | | | blk_peek_request > | | | scsi_request_fn > | | | __blk_run_queue > | | | cfq_insert_request > | | | __elv_add_request > | | | blk_flush_plug_list > | | | blk_finish_plug > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--24.80%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --24.79%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --19.26%-- kmem_cache_alloc_trace > | seq_open > | single_open > | comm_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f39 > | > |--32.15%-- alloc_debug_processing > | __slab_alloc > | | > | |--85.84%-- kmem_cache_alloc > | | | > | | |--34.10%-- mempool_alloc_slab > | | | mempool_alloc > | | | | > | | | |--51.15%-- get_request > | | | | blk_queue_bio > | | | | generic_make_request > | | | | submit_bio > | | | | do_mpage_readpage > | | | | mpage_readpages > | | | | ext4_readpages > | | | | __do_page_cache_readahead > | | | | ra_submit > | | | | filemap_fault > | | | | __do_fault > | | | | handle_mm_fault > | | | | __do_page_fault > | | | | do_page_fault > | | | | page_fault > | | | | journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --48.85%-- bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--33.03%-- anon_vma_prepare > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--50.00%-- proc_info_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | dispatch_message_real > | | | | server_dispatch_message > | | | | > | | | --50.00%-- proc_sessionid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | |--16.61%-- bvec_alloc > | | | bio_alloc_bioset > | | | __clone_and_map_data_bio > | | | __split_and_process_bio > | | | dm_request > | | | generic_make_request > | | | submit_bio > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --16.26%-- prepare_creds > | | sys_access > | | system_call_fastpath > | | __GI___access > | | 0x7f649bd1ee00 > | | 0x1b00 > | | > | --14.16%-- kmem_cache_alloc_trace > | selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --13.48%-- free_debug_processing > __slab_free > | > |--66.19%-- kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --33.81%-- kmem_cache_free > __put_anon_vma > unlink_anon_vmas > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.10% systemd-journal [kernel.kallsyms] [k] avc_has_perm > | > --- avc_has_perm > | > |--59.61%-- inode_has_perm.isra.49 > | | > | |--36.92%-- selinux_inode_getattr > | | security_inode_getattr > | | vfs_getattr > | | | > | | |--56.52%-- vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | | > | | | --100.00%-- detect_container > | | | > | | --43.48%-- vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--50.08%-- 0x656d69746c61 > | | | > | | --49.92%-- 0x7f649bd1ee40 > | | > | |--31.08%-- selinux_file_open > | | security_file_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--26.23%-- 0x70756f726763 > | | | > | | |--25.26%-- 0x6f69737365732f36 > | | | > | | |--24.64%-- 0x6e696c646d632f36 > | | | > | | --23.87%-- 0x6e6f7269766e65 > | | > | |--15.97%-- selinux_inode_readlink > | | security_inode_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | |--8.64%-- selinux_inode_follow_link > | | security_inode_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | --7.39%-- selinux_inode_setattr > | security_inode_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--13.66%-- selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | | > | |--65.04%-- proc_fd_access_allowed > | | proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | --100.00%-- 0x7f649bd14440 > | | 0x1b00 > | | > | --34.96%-- mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--12.73%-- current_has_perm > | selinux_capget > | security_capget > | sys_capget > | system_call_fastpath > | capget > | > |--9.33%-- selinux_sb_statfs > | security_sb_statfs > | statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > --4.67%-- selinux_file_open > security_file_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f36 > > 0.10% systemd-journal [kernel.kallsyms] [k] selinux_task_to_inode > | > --- selinux_task_to_inode > | > |--90.58%-- security_task_to_inode > | pid_revalidate > | lookup_fast > | | > | |--58.36%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--35.83%-- 0x70756f726763 > | | | > | | |--27.42%-- 0x6e6f7269766e65 > | | | > | | |--9.22%-- 0x756e69676f6c2f38 > | | | > | | |--9.19%-- 0x7375746174732f37 > | | | > | | |--9.19%-- 0x70756f7267632f36 > | | | > | | --9.15%-- 0x6f69737365732f39 > | | > | |--31.25%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--49.92%-- 0x70756f726763 > | | | > | | |--18.00%-- 0x70756f7267632f36 > | | | > | | |--16.55%-- 0x6e696c646d632f36 > | | | > | | --15.53%-- 0x6d6d6f632f36 > | | > | --10.40%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | | > | --100.00%-- 0x7f649bd14790 > | 0x1b00 > | > --9.42%-- pid_revalidate > lookup_fast > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--51.02%-- 0x696c646d632f3737 > | > --48.98%-- 0x6d6d6f632f3737 > > 0.10% systemd-journal [kernel.kallsyms] [k] task_cgroup_from_root > | > --- task_cgroup_from_root > | > |--95.07%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --4.93%-- seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.09% systemd-journal [kernel.kallsyms] [k] handle_mm_fault > | > --- handle_mm_fault > | > |--94.62%-- __do_page_fault > | do_page_fault > | page_fault > | | > | |--38.53%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--27.56%-- journal_file_move_to_object > | | 0x300000042 > | | > | |--6.05%-- journal_file_append_entry_internal > | | 0xe0 > | | > | |--5.91%-- journal_file_append_data > | | 0x494e4f544f4e4f4d > | | > | |--5.51%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--5.51%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--5.48%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --5.46%-- link_entry_into_array > | > --5.38%-- do_page_fault > page_fault > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.09% systemd-journal libc-2.18.90.so [.] _IO_default_xsputn > | > --- _IO_default_xsputn > | > |--21.37%-- __vsprintf_chk > | | > | |--26.25%-- 0x7fffbced5720 > | | > | |--25.07%-- 0x7fffbced57a0 > | | > | |--24.60%-- 0x7fffbced4e30 > | | > | --24.08%-- 0x7fffbced51b0 > | > |--16.29%-- 0x70756f7267632f75 > | > |--10.51%-- 0x6d203d3c206e00 > | > |--10.38%-- 0x7375746174732f75 > | > |--10.38%-- 0x69676f6c2f666c65 > | > |--9.81%-- 0xffbced5af000007f > | > |--5.41%-- 0x6f7269766e652f75 > | > |--5.36%-- 0xffbced57a000007f > | > |--5.34%-- 0x30203e2064697000 > | > --5.14%-- 0x6c7275006e6f72 > > 0.09% systemd-journal [kernel.kallsyms] [k] get_pid_task > | > --- get_pid_task > | > |--63.54%-- pid_revalidate > | lookup_fast > | | > | |--74.61%-- link_path_walk > | | | > | | |--54.22%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--40.27%-- 0x70756f726763 > | | | | > | | | |--20.72%-- 0x7375746174732f36 > | | | | > | | | |--20.68%-- 0x6f69737365732f37 > | | | | > | | | --18.33%-- 0x756e69676f6c2f36 > | | | > | | --45.78%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | | > | | |--75.34%-- user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x7f649bd1f990 > | | | > | | --24.66%-- sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --25.39%-- do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--34.75%-- 0x7375746174732f36 > | | > | |--33.08%-- 0x6d6d6f632f36 > | | > | --32.16%-- 0x7375746174732f32 > | > |--10.75%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--10.06%-- proc_exe_link > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--5.37%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--5.27%-- proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > --5.02%-- proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.09% systemd-journal [kernel.kallsyms] [k] memcpy > | > --- memcpy > | > |--21.04%-- __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | | > | |--80.79%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --19.21%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--20.76%-- seq_vprintf > | seq_printf > | | > | |--51.78%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--26.70%-- task_mem > | | proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --21.52%-- cpuset_task_status_allowed > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--16.38%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--10.56%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--10.34%-- cgroup_path > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--5.61%-- selinux_cred_prepare > | security_prepare_creds > | prepare_creds > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14290 > | 0x1b00 > | > |--5.39%-- access_process_vm > | proc_pid_cmdline > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--5.16%-- d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > --4.75%-- render_sigset_t > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.09% systemd-journal [kernel.kallsyms] [k] copy_user_generic_unrolled > | > --- copy_user_generic_unrolled > | > |--46.42%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--5.58%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--5.46%-- SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--5.41%-- sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--5.40%-- skb_copy_datagram_iovec > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--5.38%-- unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--5.37%-- __sock_recv_timestamp > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--5.35%-- SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14720 > | 0x1b00 > | > |--5.33%-- proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--5.18%-- system_call_fastpath > | capget > | > --5.12%-- proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.09% systemd-journal [kernel.kallsyms] [k] proc_cgroup_show > | > --- proc_cgroup_show > | > |--95.03%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --4.97%-- vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.09% systemd-journal [kernel.kallsyms] [k] radix_tree_lookup_element > | > --- radix_tree_lookup_element > | > |--59.54%-- radix_tree_lookup_slot > | find_get_page > | | > | |--72.70%-- filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --27.30%-- __find_get_block_slow > | | > | |--65.20%-- __find_get_block > | | __getblk > | | __read_extent_tree_block > | | ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --34.80%-- unmap_underlying_metadata > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > |--28.58%-- radix_tree_lookup > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--6.25%-- find_get_page > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --5.64%-- __do_page_cache_readahead > ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.09% systemd-journal [kernel.kallsyms] [k] __alloc_pages_nodemask > | > --- __alloc_pages_nodemask > | > |--55.35%-- alloc_pages_current > | | > | |--59.18%-- __get_free_pages > | | | > | | |--83.32%-- proc_info_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --16.68%-- environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | > | |--30.21%-- __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --10.61%-- new_slab > | __slab_alloc > | kmem_cache_alloc > | alloc_buffer_head > | alloc_page_buffers > | create_empty_buffers > | create_page_buffers > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > |--21.58%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--75.58%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --24.42%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--11.32%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--6.11%-- __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --5.64%-- __get_free_pages > environ_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > detect_container > 0x7f649bd14290 > > 0.09% systemd-journal [kernel.kallsyms] [k] kmemleak_alloc > | > --- kmemleak_alloc > | > |--38.86%-- kmem_cache_alloc > | | > | |--25.66%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.82%-- 0x7375746174732f36 > | | | > | | --49.18%-- 0x70756f726763 > | | > | |--16.61%-- bvec_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--15.48%-- scsi_pool_alloc_command > | | scsi_host_alloc_command > | | __scsi_get_command > | | scsi_get_command > | | scsi_get_cmd_from_req > | | scsi_setup_fs_cmnd > | | sd_prep_fn > | | blk_peek_request > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--14.55%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | |--14.14%-- mempool_alloc_slab > | | mempool_alloc > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --13.55%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--16.94%-- getname_flags > | | > | |--66.64%-- user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --33.36%-- getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > |--10.63%-- single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--5.78%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--5.76%-- selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f37 > | > |--5.73%-- __d_alloc > | d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd10d80 > | > |--5.69%-- kmem_cache_alloc_trace > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--5.62%-- mempool_alloc_slab > | mempool_alloc > | bio_alloc_bioset > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --4.98%-- seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.09% systemd-journal [kernel.kallsyms] [k] vma_compute_subtree_gap > | > --- vma_compute_subtree_gap > | > |--38.64%-- __vma_link_rb > | vma_link > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--22.58%-- vma_rb_erase > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--16.52%-- do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--11.48%-- vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --10.79%-- vma_link > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.08% systemd-journal libc-2.18.90.so [.] __strcspn_sse2 > | > --- __strcspn_sse2 > | > |--17.15%-- 0x733d656d616e3a32 > | > |--17.06%-- 0x74656775683a3131 > | > |--11.59%-- 0x6f696b6c623a39 > | > |--11.37%-- 0x5f667265703a3031 > | > |--10.77%-- 0x6c635f74656e3a38 > | > |--10.01%-- 0x6363617570633a34 > | | > | --100.00%-- 0x2000000000000000 > | > |--5.83%-- 0x79726f6d656d3a35 > | > |--5.83%-- 0x6e427061430a6666 > | > |--5.71%-- 0x6563697665643a36 > | > --4.67%-- 0x7465737570633a33 > > 0.08% systemd-journal [kernel.kallsyms] [k] perf_event_aux > | > --- perf_event_aux > perf_event_mmap > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.08% systemd-journal [kernel.kallsyms] [k] trace_hardirqs_off_thunk > | > --- trace_hardirqs_off_thunk > | > |--12.24%-- __GI___libc_close > | > |--12.02%-- journal_file_move_to_object > | | > | --100.00%-- 0x300000042 > | > |--12.02%-- __GI___libc_read > | > |--11.78%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--11.48%-- __slab_free > | | > | |--52.13%-- kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --47.87%-- kmem_cache_free > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--6.45%-- __GI___munmap > | > |--6.34%-- link_entry_into_array > | > |--6.05%-- __GI___libc_open > | > |--6.04%-- __xstat64 > | > |--6.02%-- read_one_line_file > | dispatch_message_real > | server_dispatch_message > | > |--5.47%-- __GI___mmap64 > | > --4.09%-- scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.08% systemd-journal libc-2.18.90.so [.] free > | > --- free > | > |--12.04%-- server_dispatch_message > | > |--6.23%-- 0x11 > | 0x6f6c7379733d5452 > | > |--5.19%-- 0x6e427061430a6666 > --76.54%-- [...] > > 0.08% systemd-journal [kernel.kallsyms] [k] dput > | > --- dput > | > |--30.50%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--18.91%-- path_lookupat > | filename_lookup > | user_path_at_empty > | | > | |--66.86%-- user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | --100.00%-- 0x7f649bd14290 > | | > | --33.14%-- sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--12.57%-- terminate_walk > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | | > | --100.00%-- 0x7f649bd1f990 > | > |--6.63%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x737574617473 > | > |--6.48%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e696c646d632f37 > | > |--6.28%-- proc_pid_follow_link > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14500 > | 0x1b00 > | > |--6.21%-- ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--6.21%-- path_put > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd1ee30 > | > --6.20%-- vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd14840 > 0x1b00 > > 0.08% systemd-journal libc-2.18.90.so [.] __strstr_sse2 > | > --- __strstr_sse2 > | > |--43.61%-- 0x65732f636f72702f > | > |--19.33%-- __fopen_internal > | | > | |--34.33%-- 0x6e6f7269766e65 > | | > | |--33.01%-- 0x70756f7267632f38 > | | > | --32.66%-- 0x6e696c646d632f36 > | > |--19.03%-- 0x76654c78614d2e6c > | > |--6.12%-- 0x65656c7328205309 > | > |--6.12%-- dispatch_message_real > | server_dispatch_message > | > --5.80%-- 0x65746174530a6e6f > > 0.08% systemd-journal libc-2.18.90.so [.] __memcpy_sse2 > | > --- __memcpy_sse2 > | > |--12.64%-- cg_pid_get_path_shifted > | > |--6.74%-- cg_get_root_path > | > |--5.73%-- 0x7f649bd14c20 > | 0x756e69676f6c2f37 > --74.89%-- [...] > > 0.08% systemd-journal [kernel.kallsyms] [k] ext4_mark_iloc_dirty > | > --- ext4_mark_iloc_dirty > | > |--68.56%-- ext4_mark_inode_dirty > | | > | |--47.01%-- ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--79.71%-- journal_file_append_data > | | | | > | | | |--25.85%-- 0x494e4f544f4e4f4d > | | | | > | | | |--25.29%-- 0x3935365b73756264 > | | | | > | | | |--25.27%-- 0x454d49544c414552 > | | | | > | | | --23.59%-- 0x6576616c536d6447 > | | | > | | --20.29%-- journal_file_append_object > | | > | |--34.39%-- ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--9.48%-- ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --9.12%-- ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--12.88%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--12.34%-- ext4_orphan_add > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --6.22%-- ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x69737365536d6447 > > 0.07% systemd-journal systemd-journald [.] truncate_nl > | > --- truncate_nl > | > |--59.45%-- cg_get_root_path > | > |--33.70%-- cg_pid_get_path_shifted > | > --6.85%-- 0x7f649bd1ed60 > 0x6e69676f6c2f3837 > > 0.07% systemd-journal libc-2.18.90.so [.] _IO_un_link > | > --- _IO_un_link > | > |--19.82%-- cg_get_root_path > | > |--13.35%-- cg_pid_get_path_shifted > | > |--6.75%-- detect_container > | 0x7f649bd1f7e0 > | 0x1b00 > --60.08%-- [...] > > 0.07% systemd-journal [kernel.kallsyms] [k] __d_lookup > | > --- __d_lookup > | > |--93.18%-- lookup_fast > | | > | |--79.73%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--18.61%-- 0x70756f726763 > | | | > | | |--9.59%-- 0x6d6d6f632f32 > | | | > | | |--9.52%-- 0x6e696c646d632f36 > | | | > | | |--9.31%-- 0x6469756e69676f6c > | | | > | | |--9.17%-- 0x696c646d632f3737 > | | | > | | |--9.12%-- 0x7375746174732f39 > | | | > | | |--9.09%-- 0x75746174732f3038 > | | | > | | |--8.76%-- 0x6e6f7269766e65 > | | | > | | |--8.74%-- 0x7375746174732f36 > | | | > | | --8.09%-- 0x737574617473 > | | > | --20.27%-- path_lookupat > | filename_lookup > | user_path_at_empty > | | > | |--67.33%-- user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--53.72%-- 0x656d69746c61 > | | | > | | --46.28%-- 0x7f649bd1ecf0 > | | 0x1b00 > | | > | --32.67%-- sys_readlink > | system_call_fastpath > | __GI___readlink > | > --6.82%-- d_lookup > lookup_dcache > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.07% systemd-journal [kernel.kallsyms] [k] __percpu_counter_add > | > --- __percpu_counter_add > | > |--33.91%-- __sb_start_write > | | > | |--80.00%-- ext4_page_mkwrite > | | | > | | |--74.93%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --25.07%-- __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_object > | | > | --20.00%-- do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--20.51%-- account_page_dirtied > | __set_page_dirty > | mark_buffer_dirty > | __block_commit_write.isra.21 > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | | > | |--67.01%-- 0x454d49544c414552 > | | > | --32.99%-- 0x6576616c536d6447 > | > |--13.22%-- do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--7.08%-- ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--6.77%-- __es_insert_extent > | ext4_es_insert_extent > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--6.21%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--6.17%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f39 > | > --6.14%-- ext4_bio_write_page > mpage_submit_page > mpage_map_and_submit_buffers > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.07% systemd-journal [kernel.kallsyms] [k] debug_object_activate > | > --- debug_object_activate > | > |--73.93%-- __call_rcu.constprop.59 > | call_rcu_sched > | | > | |--54.49%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--36.14%-- __put_cred > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | |--50.31%-- 0x7f649bd14720 > | | | 0x1b00 > | | | > | | --49.69%-- 0x7f649bd14790 > | | 0x1b00 > | | > | --9.37%-- discard_slab > | __slab_free > | kmem_cache_free > | __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--13.85%-- rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | | > | |--50.20%-- dentry_kill > | | dput > | | terminate_walk > | | path_lookupat > | | filename_lookup > | | kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --49.80%-- __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--6.94%-- call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --5.28%-- enqueue_hrtimer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > perf_event_aux > perf_event_mmap > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.07% systemd-journal [kernel.kallsyms] [k] release_pages > | > --- release_pages > | > |--49.63%-- free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--29.45%-- pagevec_lru_move_fn > | | > | |--74.50%-- lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --25.50%-- __lru_cache_add > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--7.30%-- tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--7.10%-- lru_add_drain_cpu > | lru_add_drain > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --6.52%-- __pagevec_release > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.07% systemd-journal [kernel.kallsyms] [k] down_write > | > --- down_write > | > |--28.23%-- sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--21.50%-- vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--21.07%-- unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--15.22%-- vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--7.14%-- free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --6.85%-- anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.07% systemd-journal systemd-journald [.] journal_file_find_data_object_with_hash > | > --- journal_file_find_data_object_with_hash > | > |--7.50%-- 0x4f4c5359530a363d > --92.50%-- [...] > > 0.06% systemd-journal [kernel.kallsyms] [k] string.isra.5 > | > --- string.isra.5 > | > |--92.42%-- vsnprintf > | | > | |--74.78%-- seq_vprintf > | | seq_printf > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --25.22%-- vscnprintf > | scnprintf > | bitmap_scnprintf > | seq_bitmap > | cpuset_task_status_allowed > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --7.58%-- vscnprintf > scnprintf > bitmap_scnprintf > seq_bitmap > cpuset_task_status_allowed > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.06% systemd-journal [kernel.kallsyms] [k] kmem_cache_alloc_trace > | > --- kmem_cache_alloc_trace > | > |--38.61%-- selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--20.82%-- 0x6d6d6f632f36 > | | > | |--20.47%-- 0x756f7267632f3737 > | | > | |--20.03%-- 0x75746174732f3837 > | | > | |--19.59%-- 0x70756f7267632f36 > | | > | --19.08%-- 0x70756f726763 > | > |--15.76%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--15.41%-- seq_open > | single_open > | | > | |--51.32%-- proc_single_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f36 > | | > | --48.68%-- cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--15.36%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --14.87%-- single_open > cgroup_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--52.62%-- 0x70756f726763 > | > --47.38%-- 0x70756f7267632f36 > > 0.06% systemd-journal [kernel.kallsyms] [k] fsnotify > | > --- fsnotify > | > |--53.88%-- security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--14.67%-- 0x756e69676f6c2f36 > | | > | |--14.64%-- 0x696c646d632f3837 > | | > | |--14.38%-- 0x70756f726763 > | | > | |--14.33%-- 0x6e6f7269766e65 > | | > | |--14.25%-- 0x6e696c646d632f32 > | | > | |--14.13%-- 0x7375746174732f39 > | | > | --13.60%-- 0x70756f7267632f36 > | > |--15.49%-- security_file_permission > | rw_verify_area > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--8.03%-- do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > |--7.71%-- notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--7.57%-- rw_verify_area > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --7.32%-- do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f36 > > 0.06% systemd-journal systemd-journald [.] trivial_compare_func > | > --- trivial_compare_func > trivial_compare_func > 0x1f0f0000000000 > > 0.06% systemd-journal [kernel.kallsyms] [k] selinux_inode_permission > | > --- selinux_inode_permission > | > |--69.55%-- security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | | > | |--54.17%-- path_lookupat > | | filename_lookup > | | | > | | |--82.24%-- user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | --100.00%-- 0x656d69746c61 > | | | > | | --17.76%-- kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --45.83%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--26.12%-- 0x6d6d6f632f3737 > | | > | |--24.75%-- 0x70756f726763 > | | > | |--24.65%-- 0x6f69737365732f36 > | | > | --24.47%-- 0x70756f7267632f36 > | > --30.45%-- __inode_permission > inode_permission > link_path_walk > | > |--74.13%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--34.91%-- 0x7375746174732f36 > | | > | |--34.17%-- 0x70756f7267632f37 > | | > | --30.92%-- 0x6e6f7269766e65 > | > --25.87%-- path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.06% systemd-journal [kernel.kallsyms] [k] alloc_debug_processing > | > --- alloc_debug_processing > | > |--84.15%-- __slab_alloc > | | > | |--72.10%-- kmem_cache_alloc > | | | > | | |--26.47%-- get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.72%-- 0x6e6f7269766e65 > | | | | > | | | --49.28%-- 0x7375746174732f37 > | | | > | | |--24.92%-- mempool_alloc_slab > | | | mempool_alloc > | | | bio_alloc_bioset > | | | mpage_alloc > | | | do_mpage_readpage > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | |--23.59%-- getname_flags > | | | | > | | | |--50.97%-- user_path_at_empty > | | | | user_path_at > | | | | vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | > | | | --49.03%-- getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6e6f7269766e65 > | | | > | | |--14.48%-- new_handle > | | | jbd2__journal_start > | | | __ext4_journal_start_sb > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | touch_atime > | | | ext4_file_mmap > | | | mmap_region > | | | do_mmap_pgoff > | | | vm_mmap_pgoff > | | | sys_mmap_pgoff > | | | sys_mmap > | | | system_call_fastpath > | | | __GI___mmap64 > | | | > | | --10.54%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --27.90%-- kmem_cache_alloc_trace > | | > | |--33.62%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--33.50%-- selinux_file_alloc_security > | | security_file_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --32.88%-- single_open > | proc_single_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x75746174732f3737 > | > --15.85%-- kmem_cache_alloc > getname_flags > | > |--50.13%-- user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --49.87%-- getname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.06% systemd-journal [kernel.kallsyms] [k] do_dentry_open > | > --- do_dentry_open > | > |--92.11%-- finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--41.16%-- 0x70756f726763 > | | > | |--17.24%-- 0x6e6f7269766e65 > | | > | |--8.58%-- 0x696c646d632f3837 > | | > | |--8.51%-- 0x6f69737365732f37 > | | > | |--8.45%-- 0x70756f7267632f39 > | | > | |--8.23%-- 0x6d6d6f632f36 > | | > | --7.83%-- 0x696c646d632f3638 > | > --7.89%-- do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e69676f6c2f3737 > > 0.06% systemd-journal [kernel.kallsyms] [k] debug_object_active_state > | > --- debug_object_active_state > | > |--40.83%-- __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--37.73%-- rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--41.06%-- kmem_cache_alloc > | | | > | | |--52.94%-- getname_flags > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd0ef10 > | | | > | | --47.06%-- mempool_alloc_slab > | | mempool_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--22.01%-- mntput_no_expire > | | mntput > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--20.65%-- __slab_free > | | kmem_cache_free > | | remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --16.28%-- find_get_page > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --21.44%-- call_rcu_sched > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.06% systemd-journal [kernel.kallsyms] [k] perf_event_aux_ctx > | > --- perf_event_aux_ctx > perf_event_aux > perf_event_mmap > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.06% systemd-journal [kernel.kallsyms] [k] mem_cgroup_page_lruvec > | > --- mem_cgroup_page_lruvec > | > |--76.43%-- pagevec_lru_move_fn > | | > | |--85.22%-- lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --14.78%-- __lru_cache_add > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --23.57%-- release_pages > free_pages_and_swap_cache > tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.06% systemd-journal [kernel.kallsyms] [k] __ptrace_may_access > | > --- __ptrace_may_access > | > |--83.74%-- ptrace_may_access > | | > | |--70.42%-- proc_fd_access_allowed > | | | > | | |--85.98%-- proc_pid_follow_link > | | | path_lookupat > | | | filename_lookup > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--25.69%-- 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | |--25.36%-- 0x7f649bd1f7e0 > | | | | > | | | |--24.51%-- 0x7f649bd100f0 > | | | | 0x1b00 > | | | | > | | | --24.44%-- 0x7f649bd14340 > | | | 0x1b00 > | | | > | | --14.02%-- proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --29.58%-- mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --16.26%-- proc_fd_access_allowed > proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > | > --100.00%-- 0x7f649bd14760 > 0x1b00 > > 0.06% systemd-journal [kernel.kallsyms] [k] do_last > | > --- do_last > | > |--91.73%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--18.24%-- 0x756f7267632f3737 > | | > | |--9.46%-- 0x7375746174732f34 > | | > | |--9.30%-- 0x6e69676f6c2f3737 > | | > | |--9.17%-- 0x7f006d6d6f63 > | | > | |--9.05%-- 0x6d6d6f632f3932 > | | > | |--9.02%-- 0x6e6f7269766e65 > | | > | |--9.00%-- 0x70756f7267632f36 > | | > | |--8.99%-- 0x6e696c646d632f36 > | | > | |--8.94%-- 0x6e696c646d632f39 > | | > | --8.82%-- 0x70756f726763 > | > --8.27%-- do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.06% systemd-journal systemd-journald [.] jenkins_hashlittle2 > | > --- jenkins_hashlittle2 > | > |--17.33%-- 0x6f6c7379733d5452 > | > |--9.18%-- 0x545845544e4f435f > | > |--8.95%-- 0x766564752d647274 > | > |--8.61%-- 0x69622f7273752f3d > | > |--8.40%-- 0x0 > | > |--8.34%-- 0x756f6474733d5452 > | > |--8.32%-- 0x3d5954494c494341 > | > |--8.20%-- 0x616d3d4e4f495443 > | > |--8.01%-- 0x6f6a2d646d657473 > | > |--7.86%-- 0x353033353934383d > | > --6.81%-- 0x62732f7273752f3d > > 0.06% systemd-journal [kernel.kallsyms] [k] sysret_check > | > --- sysret_check > | > |--33.45%-- __GI___libc_open > | > |--25.37%-- __GI___munmap > | > |--24.31%-- __GI___libc_read > | > |--8.57%-- __GI___mmap64 > | > --8.30%-- __sendmsg_nocancel > > 0.06% systemd-journal [kernel.kallsyms] [k] restore > | > --- restore > | > |--24.42%-- __GI___libc_close > | > |--17.10%-- capget > | > |--8.54%-- journal_file_move_to_object > | 0x300000042 > | > |--8.38%-- __GI___munmap > | > |--8.37%-- __fxstat64 > | > |--8.36%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--8.31%-- __GI___mmap64 > | > |--8.26%-- __GI___readlink > | > --8.26%-- __GI___libc_open > > 0.06% systemd-journal libc-2.18.90.so [.] _IO_fgets > | > --- _IO_fgets > | > |--17.11%-- 0x2f00746e00002f > | > |--16.85%-- cg_pid_get_path_shifted > | > |--16.05%-- 0xa2f3a626c > | > |--8.93%-- 0x2f00626c > | > |--8.76%-- 0x7fffbc003539 > | > |--8.39%-- 0x2f007500002f00 > | > |--8.34%-- 0x7fffbced54f0 > | > |--8.14%-- 0x2f000000002f00 > | > --7.43%-- cg_get_root_path > > 0.06% systemd-journal [kernel.kallsyms] [k] path_init > | > --- path_init > | > |--58.14%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--14.77%-- 0x70756f7267632f32 > | | > | |--14.60%-- 0x75746174732f3737 > | | > | |--14.42%-- 0x7f006d6d6f63 > | | > | |--14.37%-- 0x7375746174732f39 > | | > | |--14.34%-- 0x6e6f7269766e65 > | | > | |--13.95%-- 0x70756f7267632f37 > | | > | --13.54%-- 0x7375746174732f32 > | > --41.86%-- path_lookupat > filename_lookup > | > |--79.95%-- user_path_at_empty > | | > | |--74.93%-- user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--50.40%-- 0x656d69746c61 > | | | > | | --49.60%-- 0x7f649bd14240 > | | 0x1b00 > | | > | --25.07%-- sys_readlink > | system_call_fastpath > | __GI___readlink > | > --20.05%-- kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.06% systemd-journal [kernel.kallsyms] [k] ext4_es_lookup_extent > | > --- ext4_es_lookup_extent > | > |--50.15%-- ext4_da_get_block_prep > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | | > | |--83.28%-- do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--79.76%-- journal_file_append_data > | | | | > | | | |--49.14%-- 0x454d49544c414552 > | | | | > | | | |--25.47%-- 0x494e4f544f4e4f4d > | | | | > | | | --25.39%-- 0x6365527469647541 > | | | > | | --20.24%-- journal_file_append_entry_internal > | | 0x1b0 > | | > | --16.72%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | __memcpy_sse2_unaligned > | > --49.85%-- ext4_map_blocks > | > |--83.05%-- _ext4_get_block > | ext4_get_block > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | | > | |--60.69%-- ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --39.31%-- ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --16.95%-- ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.06% systemd-journal [kernel.kallsyms] [k] creds_are_invalid.part.1 > | > --- creds_are_invalid.part.1 > | > |--67.62%-- creds_are_invalid > | | > | |--49.31%-- selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | | > | | |--74.28%-- path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--34.66%-- 0x70756f726763 > | | | | > | | | |--34.62%-- 0x75746174732f3737 > | | | | > | | | --30.72%-- 0x69737365732f3332 > | | | > | | --25.72%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14290 > | | > | |--37.99%-- inode_has_perm.isra.49 > | | | > | | |--66.59%-- selinux_inode_getattr > | | | security_inode_getattr > | | | vfs_getattr > | | | | > | | | |--51.30%-- vfs_fstatat > | | | | SYSC_newstat > | | | | sys_newstat > | | | | system_call_fastpath > | | | | __xstat64 > | | | | 0x7f649bd142e0 > | | | | 0x1b00 > | | | | > | | | --48.70%-- vfs_fstat > | | | SYSC_newfstat > | | | sys_newfstat > | | | system_call_fastpath > | | | __fxstat64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --33.41%-- selinux_file_open > | | security_file_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --12.70%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > |--16.69%-- inode_has_perm.isra.49 > | selinux_inode_getattr > | security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | |--50.14%-- detect_container > | | > | --49.86%-- dispatch_message_real > | server_dispatch_message > | > |--8.49%-- revert_creds > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14c20 > | > --7.20%-- get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.06% systemd-journal libc-2.18.90.so [.] memchr > | > --- memchr > | > |--8.77%-- 0x65656c7328205309 > | > |--8.51%-- 0x65732f636f72702f > | > |--8.31%-- 0x746174530a6e6f69 > --74.42%-- [...] > > 0.05% systemd-journal libc-2.18.90.so [.] _IO_setb > | > --- _IO_setb > | > |--8.90%-- cg_controller_is_valid > --91.10%-- [...] > > 0.05% systemd-journal libc-2.18.90.so [.] _IO_file_underflow@@GLIBC_2.2.5 > | > --- _IO_file_underflow@@GLIBC_2.2.5 > | > |--27.47%-- dispatch_message_real > | server_dispatch_message > | > |--17.95%-- detect_container > | | > | --100.00%-- 0x7f649bd1ed50 > --54.57%-- [...] > > 0.05% systemd-journal [kernel.kallsyms] [k] fget_light > | > --- fget_light > | > |--53.73%-- sys_read > | system_call_fastpath > | __GI___libc_read > | | > | |--50.74%-- detect_container > | | > | --49.26%-- dispatch_message_real > | server_dispatch_message > | > |--27.78%-- do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --18.49%-- system_call_fastpath > | > |--50.01%-- __GI___libc_read > | > --49.99%-- epoll_ctl > > 0.05% systemd-journal [kernel.kallsyms] [k] __call_rcu.constprop.59 > | > --- __call_rcu.constprop.59 > | > |--90.85%-- call_rcu_sched > | | > | |--90.09%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --9.91%-- __put_cred > | sys_access > | system_call_fastpath > | __GI___access > | > --9.15%-- __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.05% systemd-journal [kernel.kallsyms] [k] do_mpage_readpage > | > --- do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > | > |--90.98%-- ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--92.49%-- journal_file_move_to_object > | | 0x300000042 > | | > | --7.51%-- journal_file_find_data_object_with_hash > | > --9.02%-- ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.05% systemd-journal [kernel.kallsyms] [k] trace_hardirqs_on_thunk > | > --- trace_hardirqs_on_thunk > | > |--43.99%-- __GI___libc_close > | > |--9.59%-- journal_file_move_to_object > | > |--9.59%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--9.46%-- rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | window_matches > | > |--9.38%-- kmem_cache_alloc > | anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--9.21%-- __GI___ftruncate64 > | > --8.79%-- context_detach_window > > 0.05% systemd-journal [kernel.kallsyms] [k] system_call_after_swapgs > | > --- system_call_after_swapgs > | > |--27.65%-- __GI___libc_read > | > |--25.69%-- __fxstat64 > | > |--19.18%-- __GI___libc_close > | > |--17.99%-- __GI___libc_open > | > --9.50%-- __GI___munmap > > 0.05% systemd-journal libc-2.18.90.so [.] _IO_file_close_it@@GLIBC_2.2.5 > | > --- _IO_file_close_it@@GLIBC_2.2.5 > > 0.05% systemd-journal libc-2.18.90.so [.] __strchrnul > | > --- __strchrnul > | > |--71.95%-- __vsprintf_chk > | | > | |--35.08%-- 0x7fffbced5890 > | | > | |--26.18%-- 0x7fffbced5a80 > | | > | |--13.07%-- 0x7fffbced58b0 > | | > | |--12.89%-- 0x7fffbced4e60 > | | > | --12.79%-- 0x7fffbced5340 > | > --28.05%-- __vasprintf_chk > | > |--66.03%-- 0x7f649bd14240 > | > --33.97%-- 0x7f649bd1ecf0 > > 0.05% systemd-journal [kernel.kallsyms] [k] context_struct_compute_av > | > --- context_struct_compute_av > security_compute_av > avc_compute_av > | > |--73.14%-- avc_has_perm > | | > | |--51.33%-- inode_has_perm.isra.49 > | | | > | | |--50.84%-- selinux_inode_readlink > | | | security_inode_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--24.65%-- file_has_perm > | | | selinux_file_permission > | | | security_file_permission > | | | rw_verify_area > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | --24.51%-- selinux_inode_follow_link > | | security_inode_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd14840 > | | 0x1b00 > | | > | |--37.14%-- file_has_perm > | | selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | --11.53%-- sock_has_perm > | selinux_socket_getsockopt > | security_socket_getsockopt > | sys_getsockopt > | system_call_fastpath > | __GI___getsockopt > | > --26.86%-- avc_has_perm_noaudit > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_openat > do_filp_open > do_sys_open > | > |--65.67%-- sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.38%-- 0x70756f7267632f33 > | | > | --49.62%-- 0x70756f726763 > | > --34.33%-- sys_openat > system_call_fastpath > __openat64_nocancel > > 0.05% systemd-journal [kernel.kallsyms] [k] mem_cgroup_from_task > | > --- mem_cgroup_from_task > | > |--39.97%-- __mem_cgroup_try_charge > | mem_cgroup_charge_common > | | > | |--50.05%-- mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.95%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.06%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.94%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--30.62%-- __mem_cgroup_count_vm_event > | | > | |--63.79%-- handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.10%-- journal_file_find_data_object_with_hash > | | | > | | --49.90%-- journal_file_append_data > | | 0x454d49544c414552 > | | > | --36.21%-- filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | __memcpy_sse2_unaligned > | 0x454d49544c414552 > | > |--19.99%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.01%-- link_entry_into_array > | | > | --49.99%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --9.42%-- mem_cgroup_charge_common > mem_cgroup_newpage_charge > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_sessionid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.05% systemd-journal [kernel.kallsyms] [k] __mem_cgroup_commit_charge > | > --- __mem_cgroup_commit_charge > | > |--90.35%-- mem_cgroup_charge_common > | | > | |--54.76%-- mem_cgroup_cache_charge > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--78.67%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --21.33%-- journal_file_find_data_object_with_hash > | | > | --45.24%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--48.38%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--26.30%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --25.32%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --9.65%-- mem_cgroup_newpage_charge > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.05% systemd-journal libc-2.18.90.so [.] fclose@@GLIBC_2.2.5 > | > --- fclose@@GLIBC_2.2.5 > | > |--10.55%-- cg_pid_get_path_shifted > | > |--10.04%-- detect_container > | 0x7f649bd10190 > | 0x1b00 > --79.40%-- [...] > > 0.05% systemd-journal [kernel.kallsyms] [k] next_zones_zonelist > | > --- next_zones_zonelist > | > |--50.86%-- __alloc_pages_nodemask > | | > | |--61.50%-- alloc_pages_vma > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--67.80%-- proc_loginuid_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --32.20%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --38.50%-- alloc_pages_current > | __get_free_pages > | environ_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | detect_container > | | > | --100.00%-- 0x7f649bd14270 > | 0x1b00 > | > |--30.46%-- get_page_from_freelist > | __alloc_pages_nodemask > | | > | |--68.95%-- alloc_pages_current > | | __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --31.05%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --18.68%-- alloc_pages_current > __get_free_pages > | > |--54.23%-- environ_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | detect_container > | > --45.77%-- proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.05% systemd-journal [kernel.kallsyms] [k] lookup_page_cgroup > | > --- lookup_page_cgroup > | > |--31.19%-- mem_cgroup_page_lruvec > | pagevec_lru_move_fn > | | > | |--65.91%-- lru_add_drain_cpu > | | lru_add_drain > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --34.09%-- __lru_cache_add > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--20.05%-- lookup_page_cgroup_used > | mem_cgroup_bad_page_check > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--10.56%-- mem_cgroup_update_page_stat > | page_add_file_rmap > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--10.32%-- mem_cgroup_bad_page_check > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--10.10%-- release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--9.90%-- mem_cgroup_uncharge_page > | page_remove_rmap > | unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --7.88%-- pagevec_lru_move_fn > lru_add_drain_cpu > lru_add_drain > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.05% systemd-journal [kernel.kallsyms] [k] mutex_lock_nested > | > --- mutex_lock_nested > | > |--29.55%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--19.06%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--10.62%-- ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--10.56%-- ext4_orphan_add > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--10.54%-- ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--10.18%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --9.50%-- vma_link > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.05% systemd-journal [kernel.kallsyms] [k] unlink_anon_vmas > | > --- unlink_anon_vmas > | > |--78.95%-- free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --21.05%-- unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.05% systemd-journal libc-2.18.90.so [.] __GI___libc_close > | > --- __GI___libc_close > > 0.05% systemd-journal [kernel.kallsyms] [k] __debug_object_init > | > --- __debug_object_init > | > |--89.29%-- debug_object_init > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | | > | |--65.70%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--22.80%-- __put_cred > | | sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | |--50.56%-- 0x7f649bd1f990 > | | | > | | --49.44%-- 0x7f649bd14440 > | | 0x1b00 > | | > | --11.50%-- dentry_kill > | dput > | terminate_walk > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > --10.71%-- rcuhead_fixup_activate > debug_object_activate > __call_rcu.constprop.59 > call_rcu_sched > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.05% systemd-journal libc-2.18.90.so [.] _itoa_word > | > --- _itoa_word > | > |--71.45%-- __vsprintf_chk > | | > | |--28.71%-- 0x7fffbced4e00 > | | > | |--14.44%-- 0x7fffbced4e60 > | | > | |--14.43%-- 0x7fffbced4e10 > | | > | |--14.42%-- 0x7fffbced5a80 > | | > | |--14.15%-- 0x7fffbced5710 > | | > | --13.85%-- 0x7fffbced5890 > | > |--18.43%-- __vsnprintf_chk > | 0x7 > | 0x0 > | > --10.12%-- __vasprintf_chk > 0x7f649bd11380 > > 0.05% systemd-journal [kernel.kallsyms] [k] lockdep_sys_exit > | > --- lockdep_sys_exit > | > |--30.20%-- lockdep_sys_exit_thunk > | | > | |--34.22%-- __xstat64 > | | > | |--33.78%-- __GI___libc_read > | | > | --32.00%-- __GI___libc_close > | > |--20.50%-- __GI___mmap64 > | > |--18.89%-- __fxstat64 > | > |--10.23%-- __GI___libc_close > | > |--10.12%-- __GI___libc_read > | > --10.06%-- __GI___munmap > > 0.05% systemd-journal [kernel.kallsyms] [k] list_del > | > --- list_del > | > |--37.32%-- __slab_alloc > | kmem_cache_alloc > | | > | |--48.75%-- mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | |--27.50%-- getname_flags > | | getname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f37 > | | > | --23.75%-- new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--21.36%-- get_partial_node.isra.41 > | __slab_alloc > | kmem_cache_alloc > | | > | |--52.27%-- bvec_alloc > | | bio_alloc_bioset > | | __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --47.73%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--11.03%-- __rmqueue > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--10.26%-- free_pcppages_bulk > | free_hot_cold_page > | __free_pages > | free_pages > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--10.11%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | __get_free_pages > | environ_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | detect_container > | 0x7f649bd0d8e0 > | 0x9bd050f000000000 > | > --9.92%-- __alloc_pages_nodemask > alloc_pages_vma > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.05% systemd-journal [kernel.kallsyms] [k] __fsnotify_parent > | > --- __fsnotify_parent > | > |--24.07%-- security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--55.37%-- 0x75746174732f3932 > | | > | --44.63%-- 0x6d6d6f632f36 > | > |--21.88%-- rw_verify_area > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--21.81%-- security_file_permission > | rw_verify_area > | vfs_read > | sys_read > | system_call_fastpath > | | > | |--51.12%-- __GI___libc_read > | | detect_container > | | 0x7f649bd14440 > | | 0x1b00 > | | > | --48.88%-- __read_nocancel > | 0x33393134353935 > | > |--21.68%-- ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --10.55%-- do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f33 > > 0.04% systemd-journal [kernel.kallsyms] [k] do_munmap > | > --- do_munmap > | > |--88.97%-- vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --11.03%-- sys_munmap > system_call_fastpath > __GI___munmap > > 0.04% systemd-journal [kernel.kallsyms] [k] __pagevec_lru_add_fn > | > --- __pagevec_lru_add_fn > | > |--77.17%-- pagevec_lru_move_fn > | | > | |--72.39%-- __lru_cache_add > | | | > | | |--80.11%-- add_to_page_cache_lru > | | | mpage_readpages > | | | ext4_readpages > | | | __do_page_cache_readahead > | | | ra_submit > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --19.89%-- lru_cache_add > | | page_add_new_anon_rmap > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | memset > | | 0x21 > | | lzma2_encode > | | 0x7f649bd31dc0 > | | > | --27.61%-- lru_add_drain_cpu > | lru_add_drain > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--11.75%-- lru_add_drain_cpu > | lru_add_drain > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --11.08%-- __lru_cache_add > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.04% systemd-journal [kernel.kallsyms] [k] mls_compute_context_len > | > --- mls_compute_context_len > context_struct_to_string > security_sid_to_context_core > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.04% systemd-journal [kernel.kallsyms] [k] cgroup_path > | > --- cgroup_path > | > |--66.47%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--21.67%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --11.86%-- cfq_dispatch_insert > cfq_dispatch_requests > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.04% systemd-journal libc-2.18.90.so [.] malloc > | > --- malloc > | > |--11.60%-- 0x6c75667373656363 > | > |--11.03%-- 0x6363613d54494e55 > --77.37%-- [...] > > 0.04% systemd-journal libc-2.18.90.so [.] _IO_getline_info > | > --- _IO_getline_info > | > |--9.99%-- 0x2f3a646d65747379 > --90.01%-- [...] > > 0.04% systemd-journal libc-2.18.90.so [.] __strspn_sse2 > | > --- __strspn_sse2 > | > |--22.00%-- 0x7465737570633a33 > | > |--21.14%-- 0x79726f6d656d3a35 > | > |--12.04%-- 0x74656775683a3131 > | > |--11.47%-- 0x6363617570633a34 > | > |--11.11%-- 0x100000000 > | > |--11.03%-- 0x657a656572663a37 > --11.21%-- [...] > > 0.04% systemd-journal [kernel.kallsyms] [k] _cond_resched > | > --- _cond_resched > | > |--33.87%-- do_page_fault > | page_fault > | | > | |--65.67%-- journal_file_move_to_object > | | 0x300000042 > | | > | --34.33%-- journal_file_append_data > | 0x454d49544c414552 > | > |--11.70%-- alloc_buffer_head > | alloc_page_buffers > | create_empty_buffers > | create_page_buffers > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--11.22%-- do_huge_pmd_anonymous_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | memset > | 0x21 > | lzma2_encode > | 0x7f649bd31170 > | > |--11.19%-- ext4_page_mkwrite > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > |--11.14%-- getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3737 > | > |--10.79%-- do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --10.08%-- anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.04% systemd-journal [kernel.kallsyms] [k] inode_has_perm.isra.49 > | > --- inode_has_perm.isra.49 > | > |--55.76%-- selinux_inode_getattr > | security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--21.26%-- security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.59%-- 0x6e69676f6c2f3932 > | | > | --49.41%-- 0x70756f7267632f37 > | > |--11.67%-- security_inode_getattr > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > --11.31%-- selinux_inode_setattr > security_inode_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.04% systemd-journal [kernel.kallsyms] [k] __do_page_fault > | > --- __do_page_fault > do_page_fault > page_fault > | > |--33.49%-- journal_file_move_to_object > | 0x300000042 > | > |--32.93%-- proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--22.65%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --10.93%-- vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.04% systemd-journal [kernel.kallsyms] [k] __inode_permission > | > --- __inode_permission > inode_permission > | > |--77.22%-- link_path_walk > | | > | |--73.98%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--41.52%-- 0x70756f726763 > | | | > | | |--38.79%-- 0x6e6f7269766e65 > | | | > | | --19.69%-- 0x6f69737365732f33 > | | > | --26.02%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x656d69746c61 > | > --22.78%-- may_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--50.93%-- 0x70756f726763 > | > --49.07%-- 0x70756f7267632f36 > > 0.04% systemd-journal [kernel.kallsyms] [k] __mem_cgroup_try_charge > | > --- __mem_cgroup_try_charge > mem_cgroup_charge_common > | > |--66.81%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--33.28%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--31.97%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--17.78%-- proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --16.97%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --33.19%-- mem_cgroup_cache_charge > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--69.06%-- journal_file_move_to_object > | 0x300000042 > | > --30.94%-- __memcmp_sse4_1 > > 0.04% systemd-journal [kernel.kallsyms] [k] strnlen > | > --- strnlen > | > |--88.87%-- string.isra.5 > | vsnprintf > | | > | |--50.01%-- vscnprintf > | | scnprintf > | | bitmap_scnprintf > | | seq_bitmap > | | | > | | |--74.30%-- cpuset_task_status_allowed > | | | proc_pid_status > | | | proc_single_show > | | | seq_read > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __GI___libc_read > | | | > | | --25.70%-- proc_pid_status > | | proc_single_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.99%-- seq_vprintf > | seq_printf > | | > | |--74.58%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --25.42%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --11.13%-- vsnprintf > vscnprintf > scnprintf > bitmap_scnprintf > seq_bitmap > cpuset_task_status_allowed > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.04% systemd-journal [kernel.kallsyms] [k] up_write > | > --- up_write > | > |--23.26%-- ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--19.59%-- vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--11.65%-- free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--11.45%-- vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--11.43%-- sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--11.40%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --11.22%-- sys_munmap > system_call_fastpath > __GI___munmap > > 0.04% systemd-journal [kernel.kallsyms] [k] delay_tsc > | > --- delay_tsc > __delay > do_raw_spin_lock > | > |--46.58%-- _raw_spin_lock_irqsave > | | > | |--49.80%-- __slab_free > | | kmem_cache_free > | | file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--50.65%-- __slab_free > | | | kfree > | | | selinux_file_free_security > | | | security_file_free > | | | __fput > | | | ____fput > | | | task_work_run > | | | do_notify_resume > | | | int_signal > | | | __GI___libc_close > | | | > | | --49.35%-- _raw_spin_lock > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--26.74%-- ata_scsi_queuecmd > | | scsi_dispatch_cmd > | | scsi_request_fn > | | __blk_run_queue > | | queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --23.46%-- free_debug_processing > | __slab_free > | kmem_cache_free > | file_free_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | _raw_spin_lock > | lockref_get_not_dead > | unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--29.86%-- _raw_spin_lock_irq > | | > | |--42.03%-- blk_queue_bio > | | generic_make_request > | | submit_bio > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--39.08%-- cfq_set_request > | | elv_set_request > | | get_request > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --18.90%-- scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --23.56%-- _raw_spin_lock > | > |--50.02%-- pid_revalidate > | lookup_fast > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd14870 > | 0x1b00 > | > --49.98%-- deactivate_slab > __slab_alloc > kmem_cache_alloc > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.04% systemd-journal [kernel.kallsyms] [k] proc_pid_status > | > --- proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.04% systemd-journal [kernel.kallsyms] [k] free_pgtables > | > --- free_pgtables > | > |--75.54%-- unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --24.46%-- do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.04% systemd-journal [kernel.kallsyms] [k] cp_new_stat > | > --- cp_new_stat > | > |--37.75%-- SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | --100.00%-- detect_container > | 0x7f649bd14440 > | 0x1b00 > | > |--25.47%-- sys_newstat > | system_call_fastpath > | __xstat64 > | | > | |--51.56%-- 0x656d69746c61 > | | > | --48.44%-- 0x7f649bd14790 > | 0x1b00 > | > |--24.68%-- sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | --100.00%-- detect_container > | 0x7f649bd100f0 > | 0x1b00 > | > --12.10%-- SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.04% systemd-journal [kernel.kallsyms] [k] jbd2_journal_put_journal_head > | > --- jbd2_journal_put_journal_head > | > |--51.46%-- jbd2_journal_dirty_metadata > | | > | |--50.77%-- __ext4_handle_dirty_metadata > | | ext4_mark_iloc_dirty > | | | > | | |--50.03%-- ext4_mark_inode_dirty > | | | ext4_dirty_inode > | | | __mark_inode_dirty > | | | update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_object > | | | > | | --49.97%-- ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.23%-- __ext4_handle_dirty_super > | ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--37.39%-- jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | | > | |--67.28%-- ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --32.72%-- ext4_mb_mark_diskspace_used > | ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --11.16%-- __ext4_journal_get_write_access > ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.04% systemd-journal [kernel.kallsyms] [k] path_lookupat > | > --- path_lookupat > filename_lookup > user_path_at_empty > | > |--87.37%-- user_path_at > | | > | |--71.20%-- vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | | > | | |--34.87%-- 0x7f649bd142e0 > | | | 0x1b00 > | | | > | | |--33.86%-- 0x7f649bd14330 > | | | 0x1b00 > | | | > | | --31.27%-- 0x7f649bd14290 > | | > | --28.80%-- sys_access > | system_call_fastpath > | __GI___access > | | > | --100.00%-- 0x7f649bd14370 > | 0x1b00 > | > --12.63%-- sys_readlink > system_call_fastpath > __GI___readlink > > 0.04% systemd-journal [kernel.kallsyms] [k] strlen > | > --- strlen > | > |--23.99%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--13.01%-- unix_mkname > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--12.83%-- cgroup_path > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--12.64%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--12.61%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--12.56%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --12.35%-- security_sid_to_context_core > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.04% systemd-journal systemd-journald [.] journal_file_append_entry_internal > | > --- journal_file_append_entry_internal > | > |--36.63%-- 0x170 > | > |--24.62%-- dispatch_message_real > | server_dispatch_message > | > |--13.05%-- 0x180 > | > |--12.95%-- 0xf0 > | > --12.75%-- 0xc0 > > 0.04% systemd-journal [kernel.kallsyms] [k] strncpy_from_user > | > --- strncpy_from_user > | > |--86.60%-- getname_flags > | | > | |--70.98%-- user_path_at_empty > | | user_path_at > | | | > | | |--59.43%-- vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | | > | | | |--53.55%-- 0x7f649bd14270 > | | | | 0x1b00 > | | | | > | | | --46.45%-- 0x7f649bd1ee20 > | | | > | | --40.57%-- sys_access > | | system_call_fastpath > | | __GI___access > | | | > | | |--51.06%-- 0x7f649bd14290 > | | | 0x1b00 > | | | > | | --48.94%-- 0x7f649bd1ed70 > | | > | --29.02%-- getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.38%-- 0x70756f7267632f36 > | | > | --49.62%-- 0x70756f7267632f32 > | > --13.40%-- getname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f36 > > 0.04% systemd-journal [kernel.kallsyms] [k] __mutex_unlock_slowpath > | > --- __mutex_unlock_slowpath > | > |--87.16%-- mutex_unlock > | | > | |--30.14%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--29.67%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--14.63%-- mm_access > | | __mem_open.isra.14 > | | environ_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--13.00%-- devkmsg_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | 0x2c33323936313532 > | | > | --12.55%-- lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14290 > | > --12.84%-- proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.04% systemd-journal [kernel.kallsyms] [k] __alloc_fd > | > --- __alloc_fd > get_unused_fd_flags > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--24.08%-- 0x6e6f7269766e65 > | > |--12.78%-- 0x6e696c646d632f36 > | > |--12.76%-- 0x756e69676f6c2f37 > | > |--12.69%-- 0x70756f726763 > | > |--12.64%-- 0x7375746174732f36 > | > |--12.64%-- 0x756f7267632f3837 > | > --12.41%-- 0x696e6f6973736573 > > 0.04% systemd-journal [kernel.kallsyms] [k] arch_local_irq_save > | > --- arch_local_irq_save > | > |--50.76%-- __slab_alloc > | | > | |--76.97%-- kmem_cache_alloc > | | | > | | |--66.27%-- getname_flags > | | | getname > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | | > | | | |--50.50%-- 0x6e69676f6c2f3038 > | | | | > | | | --49.50%-- 0x7375746174732f36 > | | | > | | --33.73%-- __d_alloc > | | d_alloc > | | lookup_dcache > | | __lookup_hash > | | lookup_slow > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | sys_access > | | system_call_fastpath > | | __GI___access > | | > | --23.03%-- kmem_cache_alloc_trace > | selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > |--23.16%-- __slab_free > | kfree > | | > | |--56.86%-- single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --43.14%-- selinux_cred_free > | security_cred_free > | put_cred_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | __d_alloc > | d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd101f0 > | 0x1b00 > | > |--13.26%-- kmem_cache_alloc > | anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --12.82%-- kmem_cache_free > file_free_rcu > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > get_pid_task > pid_revalidate > lookup_fast > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f36 > > 0.04% systemd-journal [kernel.kallsyms] [k] file_free_rcu > | > --- file_free_rcu > | > |--87.16%-- rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--14.93%-- __fd_install > | | fd_install > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3737 > | | > | |--14.92%-- might_fault > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--14.72%-- __slab_free > | | kfree > | | single_release > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--14.58%-- kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | |--14.43%-- mntput_no_expire > | | mntput > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e69676f6c2f3737 > | | > | |--14.35%-- _raw_spin_lock > | | lockref_get > | | path_get > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --12.07%-- kmem_cache_alloc_trace > | selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --12.84%-- __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > _raw_spin_unlock > lockref_get_not_dead > unlazy_walk > lookup_fast > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f36 > > 0.04% systemd-journal systemd-journald [.] context_detach_window > | > --- context_detach_window > > 0.04% systemd-journal systemd-journald [.] dispatch_message_real > | > --- dispatch_message_real > server_dispatch_message > > 0.04% systemd-journal [kernel.kallsyms] [k] lock_release_non_nested > | > --- lock_release_non_nested > | > |--88.90%-- lock_release > | might_fault > | | > | |--57.15%-- cp_new_stat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | | > | | --100.00%-- detect_container > | | 0x7f649bd14720 > | | 0x1b00 > | | > | |--15.28%-- seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--14.38%-- memcpy_fromiovecend > | | skb_copy_datagram_from_iovec > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --13.18%-- unix_ioctl > | sock_do_ioctl > | sock_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --11.10%-- might_fault > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.04% systemd-journal libc-2.18.90.so [.] __strftime_internal > | > --- __strftime_internal > | > |--24.37%-- 0x7f640000001f00 > | > |--23.20%-- 0x1b > | 0x5f6d65747379733a > | > |--13.59%-- 0x9bd0ffe000000000 > | > |--13.16%-- 0x7f649bd0ffe000 > | > |--12.91%-- 0x7f640000001f > | 0x7f6400656369 > | > --12.76%-- 0x72656b726f576e6f > > 0.04% systemd-journal [kernel.kallsyms] [k] __mem_cgroup_uncharge_common > | > --- __mem_cgroup_uncharge_common > | > |--87.56%-- mem_cgroup_uncharge_page > | page_remove_rmap > | unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --12.44%-- page_remove_rmap > unmap_single_vma > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.04% systemd-journal [kernel.kallsyms] [k] pagevec_lru_move_fn > | > --- pagevec_lru_move_fn > | > |--59.41%-- __lru_cache_add > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --40.59%-- lru_add_drain_cpu > lru_add_drain > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.03% systemd-journal [kernel.kallsyms] [k] might_fault > | > --- might_fault > | > |--28.48%-- SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | --100.00%-- dispatch_message_real > | server_dispatch_message > | > |--28.25%-- sys_capget > | system_call_fastpath > | capget > | | > | --100.00%-- 0x0 > | > |--14.92%-- cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--14.49%-- put_cmsg > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --13.87%-- memcpy_toiovec > skb_copy_datagram_iovec > unix_stream_recvmsg > sock_aio_read.part.9 > sock_aio_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 0.03% systemd-journal [kernel.kallsyms] [k] __do_fault > | > --- __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--85.85%-- journal_file_move_to_object > | 0x300000042 > | > --14.15%-- link_entry_into_array > > 0.03% systemd-journal libc-2.18.90.so [.] _IO_old_init > | > --- _IO_old_init > | > |--56.70%-- 0x0 > | > |--14.74%-- 0x7f6499b0ede8 > | 0x7f6499b0edd8 > | 0x7f6499b0edc8 > | 0x7f6499b0edb8 > | 0x7f6499b0eda8 > | 0x7f6499b0ed98 > | 0x7f6499b0ed88 > | 0x7f6499b0ed78 > | 0x7f6499b0ed68 > | 0x7f6499b0ed58 > | 0x7f6499b0ed48 > | 0x7f6499b0ed38 > | 0x7f6499b0ed28 > | 0x7f6499b0ed18 > | 0x7f6499b0ed08 > | 0x7f6499b0ecf8 > | 0x7f6499b0ece8 > | 0x7f6499b0ecd8 > | 0x7f6499b0ecc8 > | 0x7f6499b0ecb8 > | 0x7f6499b0eca8 > | 0x7f6499b0ec98 > | 0x7f6499b0ec88 > | 0x7f6499b0ec78 > | 0x7f6499b0ec68 > | 0x7f6499b0ec58 > | 0x7f6499b0ec48 > | 0x7f6499b0ec38 > | 0x7f6499b0ec28 > | 0x7f6499b0ec18 > | 0x7f6499b0ec08 > | 0x7f6499b0ebf8 > | 0x7f6499b0ebe8 > | 0x7f6499b0ebd8 > | 0x7f6499b0ebc8 > | 0x7f6499b0ebb8 > | 0x7f6499b0eba8 > | 0x7f6499b0eb98 > | 0x7f6499b0eb88 > | 0x7f6499b0eb78 > | 0x7f6499b0eb68 > | 0x7f6499b0eb58 > | 0x7f6499b0eb48 > | 0x7f6499b0eb38 > | 0x7f6499b0eb28 > | 0x7f6499b0eb18 > | 0x7f6499b0eb08 > | 0x7f6499b0eaf8 > | 0x7f6499b0eae8 > | 0x7f6499b0ead8 > | 0x7f6499b0eac8 > | 0x7f6499b0eab8 > | 0x7f6499b0eaa8 > | 0x7f6499b0ea98 > | 0x7f6499b0ea88 > | 0x7f6499b0ea78 > | 0x7f6499b0ea68 > | 0x7f6499b0ea58 > | 0x7f6499b0ea48 > | 0x7f6499b0ea38 > | 0x7f6499b0ea28 > | 0x7f6499b0ea18 > | 0x7f6499b0ea08 > | 0x7f6499b0e9f8 > | 0x7f6499b0e9e8 > | 0x7f6499b0e9d8 > | 0x7f6499b0e9c8 > | 0x7f6499b0e9b8 > | 0x7f6499b0e9a8 > | 0x7f6499b0e998 > | 0x7f6499b0e988 > | 0x7f6499b0e978 > | 0x7f6499b0e968 > | 0x7f6499b0e958 > | 0x7f6499b0e948 > | 0x7f6499b0e938 > | 0x7f6499b0e928 > | 0x7f6499b0e918 > | 0x7f6499b0e908 > | 0x7f6499b0e8f8 > | 0x7f6499b0e8e8 > | 0x7f6499b0e8d8 > | 0x7f6499b0e8c8 > | 0x7f6499b0e8b8 > | 0x7f6499b0e8a8 > | 0x7f6499b0e898 > | 0x7f6499b0e888 > | 0x7f6499b0e878 > | 0x7f6499b0e868 > | 0x7f6499b0e858 > | 0x7f6499b0e848 > | 0x7f6499b0e838 > | 0x7f6499b0e828 > | 0x7f6499b0e818 > | 0x7f6499b0e808 > | 0x7f649bd0eed0 > | 0x51 > | 0x7f649bd0ee20 > | 0x3e8 > | > |--14.37%-- 0x7fffbced4dd0 > | > --14.19%-- 0x9a653b3efe6f7300 > > 0.03% systemd-journal systemd-journald [.] cg_pid_get_path > | > --- cg_pid_get_path > | > |--57.90%-- cg_get_root_path > | > --42.10%-- cg_pid_get_path_shifted > > 0.03% systemd-journal [kernel.kallsyms] [k] zone_statistics > | > --- zone_statistics > | > |--57.20%-- __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.43%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.57%-- proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --42.80%-- get_page_from_freelist > __alloc_pages_nodemask > | > |--66.63%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.07%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.93%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --33.37%-- alloc_pages_current > __get_free_pages > environ_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > detect_container > > 0.03% systemd-journal [kernel.kallsyms] [k] error_entry > | > --- error_entry > | > |--55.85%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--29.47%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --14.68%-- journal_file_move_to_object > > 0.03% systemd-journal [kernel.kallsyms] [k] mem_cgroup_charge_statistics.isra.23 > | > --- mem_cgroup_charge_statistics.isra.23 > | > |--70.86%-- mem_cgroup_uncharge_page > | page_remove_rmap > | unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --29.14%-- mem_cgroup_charge_common > mem_cgroup_newpage_charge > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--50.88%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.12%-- proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.03% systemd-journal [kernel.kallsyms] [k] do_mmap_pgoff > | > --- do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.03% systemd-journal [kernel.kallsyms] [k] do_raw_read_trylock > | > --- do_raw_read_trylock > | > |--71.42%-- _raw_read_lock > | | > | |--58.63%-- task_cgroup_from_root > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --41.37%-- ext4_es_lookup_extent > | | > | |--50.52%-- ext4_da_get_block_prep > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x6f6d6d6f436d6447 > | | > | --49.48%-- ext4_map_blocks > | _ext4_get_block > | ext4_get_block > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > |--14.38%-- ext4_es_lookup_extent > | ext4_da_get_block_prep > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x6c706d69536d6447 > | > --14.20%-- task_cgroup_from_root > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.03% systemd-journal [kernel.kallsyms] [k] map_id_up > | > --- map_id_up > | > |--42.85%-- cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | |--50.35%-- detect_container > | | 0x7f649bd14290 > | | 0x1b00 > | | > | --49.65%-- dispatch_message_real > | server_dispatch_message > | > |--14.40%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--14.40%-- from_kgid_munged > | cp_new_stat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--14.34%-- from_kuid_munged > | cp_new_stat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > --14.01%-- unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.03% systemd-journal [kernel.kallsyms] [k] lockref_put_or_lock > | > --- lockref_put_or_lock > | > |--86.97%-- dput > | | > | |--33.20%-- terminate_walk > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--50.81%-- 0x696e6f6973736573 > | | | > | | --49.19%-- 0x6d6d6f632f36 > | | > | |--17.46%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756e69676f6c2f31 > | | > | |--16.54%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f3737 > | | > | |--16.53%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd0d530 > | | 0x9bd050f000000000 > | | > | --16.27%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --13.03%-- path_lookupat > filename_lookup > kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.03% systemd-journal [kernel.kallsyms] [k] selinux_file_open > | > --- selinux_file_open > | > |--72.87%-- security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--40.42%-- 0x70756f726763 > | | > | |--20.30%-- 0x70756f7267632f36 > | | > | |--19.93%-- 0x70756f7267632f38 > | | > | --19.35%-- 0x6f69737365732f36 > | > --27.13%-- do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--53.31%-- 0x756f7267632f3837 > | > --46.69%-- 0x70756f7267632f36 > > 0.03% systemd-journal [kernel.kallsyms] [k] do_sys_open > | > --- do_sys_open > | > |--85.83%-- sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--17.64%-- 0x6e6f7269766e65 > | | > | |--16.89%-- 0x756f7267632f3737 > | | > | |--16.82%-- 0x70756f726763 > | | > | |--16.45%-- 0x756f7267632f3632 > | | > | |--16.41%-- 0x6d6d6f632f36 > | | > | --15.78%-- 0x70756f7267632f37 > | > --14.17%-- system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.03% systemd-journal [kernel.kallsyms] [k] lockdep_sys_exit_thunk > | > --- lockdep_sys_exit_thunk > | > |--42.68%-- __fxstat64 > | > |--29.39%-- __GI___libc_open > | > |--14.53%-- __GI___libc_read > | > --13.40%-- capget > > 0.03% systemd-journal [kernel.kallsyms] [k] strlcpy > | > --- strlcpy > | > |--41.82%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--29.01%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--14.59%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --14.58%-- cgroup_path > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.03% systemd-journal [kernel.kallsyms] [k] get_pageblock_flags_group > | > --- get_pageblock_flags_group > | > |--70.92%-- free_hot_cold_page > | | > | |--78.91%-- free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --21.09%-- __free_pages > | free_pages > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--14.55%-- free_pcppages_bulk > | free_hot_cold_page > | free_hot_cold_page_list > | release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --14.53%-- free_hot_cold_page_list > release_pages > free_pages_and_swap_cache > tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.03% systemd-journal [kernel.kallsyms] [k] jbd2_journal_dirty_metadata > | > --- jbd2_journal_dirty_metadata > | > |--70.91%-- __ext4_handle_dirty_metadata > | | > | |--79.49%-- ext4_mark_iloc_dirty > | | | > | | |--76.93%-- ext4_mark_inode_dirty > | | | | > | | | |--66.90%-- ext4_dirty_inode > | | | | __mark_inode_dirty > | | | | ext4_mb_new_blocks > | | | | ext4_ext_map_blocks > | | | | ext4_map_blocks > | | | | ext4_fallocate > | | | | do_fallocate > | | | | sys_fallocate > | | | | system_call_fastpath > | | | | posix_fallocate64 > | | | | > | | | --33.10%-- ext4_truncate > | | | ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --23.07%-- ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --20.51%-- ext4_mb_mark_diskspace_used > | ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--14.64%-- __ext4_handle_dirty_super > | ext4_orphan_add > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --14.46%-- ext4_mark_iloc_dirty > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x454d49544c414552 > > 0.03% systemd-journal [kernel.kallsyms] [k] __zone_watermark_ok > | > --- __zone_watermark_ok > | > |--57.68%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--51.94%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--25.19%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --22.87%-- proc_sessionid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --42.32%-- __alloc_pages_nodemask > | > |--69.07%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --30.93%-- alloc_pages_current > __page_cache_alloc > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_find_data_object_with_hash > > 0.03% systemd-journal [kernel.kallsyms] [k] __block_write_begin > | > --- __block_write_begin > | > |--86.52%-- __block_page_mkwrite > | ext4_page_mkwrite > | | > | |--83.10%-- do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--60.33%-- journal_file_append_data > | | | | > | | | |--66.59%-- 0x454d49544c414552 > | | | | > | | | --33.41%-- 0x3935365b73756264 > | | | > | | |--20.43%-- journal_file_append_entry_internal > | | | 0x180 > | | | > | | --19.24%-- link_entry_into_array > | | > | --16.90%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | __memcpy_sse2_unaligned > | > --13.48%-- ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.03% systemd-journal [kernel.kallsyms] [k] lockdep_init_map > | > --- lockdep_init_map > | > |--56.85%-- __raw_spin_lock_init > | | > | |--52.39%-- __mutex_init > | | seq_open > | | single_open > | | | > | | |--51.54%-- comm_open > | | | do_dentry_open > | | | finish_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x6d6d6f632f36 > | | | > | | --48.46%-- cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--25.97%-- __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ondemand_readahead > | | page_cache_async_readahead > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | __memcmp_sse4_1 > | | > | --21.64%-- __d_alloc > | d_alloc > | lookup_dcache > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--14.50%-- new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--14.36%-- __rwlock_init > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --14.29%-- __d_alloc > d_alloc > lookup_dcache > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.03% systemd-journal [kernel.kallsyms] [k] debug_object_deactivate > | > --- debug_object_deactivate > | > |--57.28%-- __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--25.61%-- kmem_cache_alloc_trace > | | seq_open > | | single_open > | | cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | |--25.35%-- debug_object_active_state > | | __call_rcu.constprop.59 > | | call_rcu_sched > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--24.73%-- ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x3935365b73756264 > | | > | --24.31%-- verify_iovec > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > |--14.71%-- hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | _raw_spin_lock > | ext4_mb_regular_allocator > | ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--14.07%-- run_timer_softirq > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --13.94%-- rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > debug_check_no_obj_freed > kmem_cache_free > kfree_skbmem > consume_skb > skb_free_datagram > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.03% systemd-journal libc-2.18.90.so [.] _IO_no_init > | > --- _IO_no_init > | > |--26.14%-- cg_get_root_path > | > |--15.54%-- 0x7fffbced54b5 > | > |--14.67%-- server_dispatch_message > | > |--14.65%-- 0x7f649bd0d960 > | 0x9bd050f000000000 > | > |--14.55%-- 0x0 > | > --14.46%-- detect_container > > 0.03% systemd-journal [kernel.kallsyms] [k] ext4_page_mkwrite > | > --- ext4_page_mkwrite > | > |--58.99%-- do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.97%-- journal_file_append_entry_internal > | | | > | | |--51.86%-- 0xe0 > | | | > | | --48.14%-- 0x1d0 > | | > | --49.03%-- journal_file_append_data > | 0x454d49544c414552 > | > |--26.28%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--53.37%-- journal_file_append_object > | | > | --46.63%-- __memcpy_sse2_unaligned > | > --14.73%-- handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_object > > 0.03% systemd-journal [kernel.kallsyms] [k] vfs_read > | > --- vfs_read > | > |--85.22%-- sys_read > | system_call_fastpath > | __GI___libc_read > | | > | --100.00%-- dispatch_message_real > | server_dispatch_message > | > --14.78%-- system_call_fastpath > __GI___libc_read > detect_container > > 0.03% systemd-journal [kernel.kallsyms] [k] flush_tlb_mm_range > | > --- flush_tlb_mm_range > | > |--71.39%-- tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --28.61%-- tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.03% systemd-journal [kernel.kallsyms] [k] update_blocked_averages > | > --- update_blocked_averages > | > |--71.59%-- idle_balance > | __schedule > | | > | |--79.35%-- io_schedule > | | | > | | |--57.32%-- sleep_on_page_killable > | | | __wait_on_bit > | | | wait_on_page_bit_killable > | | | __lock_page_or_retry > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--51.98%-- journal_file_move_to_object > | | | | 0x300000042 > | | | | > | | | --48.02%-- journal_file_find_data_object_with_hash > | | | > | | --42.68%-- sleep_on_page > | | __wait_on_bit_lock > | | __lock_page > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --20.65%-- schedule > | schedule_hrtimeout_range_clock > | schedule_hrtimeout_range > | ep_poll > | sys_epoll_wait > | system_call_fastpath > | __epoll_wait_nocancel > | > --28.41%-- rebalance_domains > run_rebalance_domains > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--51.07%-- __debug_object_init > | debug_object_init > | rcuhead_fixup_activate > | debug_object_activate > | __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --48.93%-- journal_file_move_to > 0x300000042 > > 0.03% systemd-journal [kernel.kallsyms] [k] update_cfs_rq_blocked_load > | > --- update_cfs_rq_blocked_load > | > |--43.86%-- task_tick_fair > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--34.04%-- __GI___access > | | > | |--33.92%-- get_pid_task > | | proc_pid_permission > | | __inode_permission > | | inode_permission > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x75746174732f3837 > | | > | --32.04%-- avc_has_perm > | inode_has_perm.isra.49 > | selinux_inode_setattr > | security_inode_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--29.88%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | ttwu_do_activate.constprop.88 > | try_to_wake_up > | default_wake_function > | autoremove_wake_function > | __wake_up_common > | __wake_up_sync_key > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--14.43%-- dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | __schedule > | schedule > | schedule_hrtimeout_range_clock > | schedule_hrtimeout_range > | ep_poll > | sys_epoll_wait > | system_call_fastpath > | __epoll_wait_nocancel > | > --11.83%-- update_blocked_averages > idle_balance > __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.03% systemd-journal libc-2.18.90.so [.] _IO_file_fopen@@GLIBC_2.2.5 > | > --- _IO_file_fopen@@GLIBC_2.2.5 > __fopen_internal > | > |--43.50%-- 0x70756f726763 > | > |--15.57%-- 0x756f7267632f3837 > | > |--15.33%-- 0x756e69676f6c2f36 > | > |--13.39%-- 0x6e696c646d632f32 > | > --12.20%-- 0x6d6d6f632f36 > > 0.03% systemd-journal [kernel.kallsyms] [k] mempool_alloc > | > --- mempool_alloc > | > |--40.26%-- get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | | > | |--77.32%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --22.68%-- __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--34.00%-- bio_alloc_bioset > | | > | |--52.66%-- mpage_alloc > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --47.34%-- __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--15.45%-- __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --10.29%-- bvec_alloc > bio_alloc_bioset > ext4_bio_write_page > mpage_submit_page > mpage_map_and_submit_buffers > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.03% systemd-journal [kernel.kallsyms] [k] file_ra_state_init > | > --- file_ra_state_init > | > |--69.90%-- finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--39.81%-- 0x6e6f7269766e65 > | | > | |--21.36%-- 0x70756f7267632f36 > | | > | |--19.60%-- 0x6e69676f6c2f3038 > | | > | --19.23%-- 0x70756f726763 > | > --30.10%-- do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--50.81%-- 0x70756f726763 > | > --49.19%-- 0x6e696c646d632f37 > > 0.03% systemd-journal [kernel.kallsyms] [k] proc_pid_permission > | > --- proc_pid_permission > __inode_permission > inode_permission > link_path_walk > | > |--86.04%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--17.57%-- 0x756f7267632f3837 > | | > | |--17.57%-- 0x756e69676f6c2f36 > | | > | |--17.53%-- 0x6f69737365732f36 > | | > | |--17.16%-- 0x6e6f7269766e65 > | | > | |--15.31%-- 0x756e69676f6c2f32 > | | > | --14.86%-- 0x70756f726763 > | > --13.96%-- path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd14460 > > 0.03% systemd-journal [kernel.kallsyms] [k] prepare_creds > | > --- prepare_creds > sys_access > system_call_fastpath > __GI___access > | > |--15.36%-- 0x7f649bd14240 > | 0x1b00 > | > |--15.24%-- 0x7f649bd14340 > | 0x1b00 > | > |--14.77%-- 0x7f649bd1ee00 > | 0x1b00 > | > |--14.51%-- 0x7f649bd11480 > | > |--11.87%-- 0x7f649bd1ee40 > | 0x2600 > --28.25%-- [...] > > 0.03% systemd-journal [kernel.kallsyms] [k] do_raw_read_unlock > | > --- do_raw_read_unlock > _raw_read_unlock > | > |--67.63%-- task_cgroup_from_root > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--16.40%-- start_this_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --15.97%-- security_sid_to_context_core > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.03% systemd-journal [kernel.kallsyms] [k] generic_make_request_checks > | > --- generic_make_request_checks > generic_make_request > | > |--66.19%-- __map_bio > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | | > | |--73.46%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --26.54%-- ext4_io_submit > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --33.81%-- submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.03% systemd-journal [kernel.kallsyms] [k] rb_insert_color > | > --- rb_insert_color > | > |--50.13%-- enqueue_hrtimer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--34.54%-- debug_check_no_obj_freed > | | kfree > | | selinux_file_free_security > | | security_file_free > | | __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--32.85%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x756f7267632f3038 > | | > | --32.62%-- kmem_cache_free > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--16.72%-- __enqueue_entity > | enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | ttwu_do_activate.constprop.88 > | try_to_wake_up > | wake_up_process > | process_timeout > | call_timer_fn > | run_timer_softirq > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __slab_free > | kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--16.61%-- elv_rb_add > | cfq_add_rq_rb > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --16.54%-- __es_insert_extent > ext4_es_insert_extent > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.03% systemd-journal [kernel.kallsyms] [k] getname_flags > | > --- getname_flags > | > |--34.10%-- getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--50.30%-- 0x6e696c646d632f36 > | | > | --49.70%-- 0x6d6d6f632f33 > | > |--32.61%-- user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | | > | |--50.28%-- 0x7f649bd10d80 > | | 0x9bd050f000000000 > | | > | --49.72%-- 0x7f649bd0d960 > | > |--16.66%-- user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > --16.62%-- do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x756e69676f6c2f37 > > 0.03% systemd-journal [kernel.kallsyms] [k] task_tick_fair > | > --- task_tick_fair > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--17.18%-- _raw_spin_lock > | lockref_get > | path_get > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x656d69746c61 > | > |--16.64%-- __put_unused_fd > | __close_fd > | sys_close > | system_call_fastpath > | __GI___libc_close > | > |--16.63%-- debug_check_no_obj_freed > | kmem_cache_free > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--16.61%-- vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--16.52%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f39 > | > --16.42%-- __might_sleep > __ext4_handle_dirty_metadata > ext4_mark_iloc_dirty > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.03% systemd-journal [kernel.kallsyms] [k] _raw_read_unlock > | > --- _raw_read_unlock > | > |--50.93%-- task_cgroup_from_root > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.07%-- proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.03% systemd-journal [kernel.kallsyms] [k] generic_permission > | > --- generic_permission > | > |--49.88%-- __inode_permission > | inode_permission > | link_path_walk > | | > | |--65.77%-- path_lookupat > | | filename_lookup > | | | > | | |--51.21%-- kern_path > | | | unix_find_other > | | | unix_dgram_sendmsg > | | | sock_sendmsg > | | | ___sys_sendmsg > | | | __sys_sendmsg > | | | sys_sendmsg > | | | system_call_fastpath > | | | __sendmsg_nocancel > | | | 0x0 > | | | > | | --48.79%-- user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | 0x7f649bd142e0 > | | 0x1b00 > | | > | --34.23%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > |--33.75%-- proc_pid_permission > | __inode_permission > | inode_permission > | link_path_walk > | | > | |--50.70%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --49.30%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f39 > | > --16.37%-- inode_permission > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.03% systemd-journal [kernel.kallsyms] [k] native_write_msr_safe > | > --- native_write_msr_safe > | > |--82.81%-- intel_pmu_disable_all > | x86_pmu_disable > | perf_pmu_disable > | | > | |--60.01%-- perf_adjust_freq_unthr_context.part.80 > | | perf_event_task_tick > | | scheduler_tick > | | update_process_times > | | tick_sched_handle.isra.16 > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | local_apic_timer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--33.49%-- __slab_free > | | | kmem_cache_free > | | | final_putname > | | | putname > | | | user_path_at_empty > | | | user_path_at > | | | vfs_fstatat > | | | SYSC_newstat > | | | sys_newstat > | | | system_call_fastpath > | | | __xstat64 > | | | 0x7f649bd10190 > | | | 0x1b00 > | | | > | | |--33.29%-- journal_file_move_to_object > | | | 0x300000042 > | | | > | | --33.22%-- kmem_cache_alloc > | | get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x75746174732f3837 > | | > | --39.99%-- ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | __schedule > | | > | |--50.02%-- schedule > | | retint_careful > | | window_matches > | | > | --49.98%-- _cond_resched > | mutex_lock_nested > | lookup_slow > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > --17.19%-- intel_pmu_enable_all > x86_pmu_enable > perf_pmu_enable > | > |--95.79%-- perf_adjust_freq_unthr_context.part.80 > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __slab_free > | kmem_cache_free > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --4.21%-- perf_event_context_sched_in > __perf_event_task_sched_in > finish_task_switch > __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.03% systemd-journal systemd-journald [.] trivial_hash_func > | > --- trivial_hash_func > > 0.03% systemd-journal [kernel.kallsyms] [k] security_compute_sid.part.12 > | > --- security_compute_sid.part.12 > security_compute_sid > security_transition_sid > | > |--83.35%-- selinux_socket_create > | security_socket_create > | __sock_create > | sys_socket > | system_call_fastpath > | __GI___socket > | 0x0 > | > --16.65%-- selinux_socket_post_create > security_socket_post_create > __sock_create > sys_socket > system_call_fastpath > __GI___socket > 0x0 > > 0.03% systemd-journal libc-2.18.90.so [.] __GI___munmap > | > --- __GI___munmap > > 0.03% systemd-journal libc-2.18.90.so [.] malloc_consolidate > | > --- malloc_consolidate > > 0.03% systemd-journal [kernel.kallsyms] [k] vma_merge > | > --- vma_merge > | > |--85.63%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --14.37%-- do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.03% systemd-journal [kernel.kallsyms] [k] free_hot_cold_page > | > --- free_hot_cold_page > | > |--66.35%-- release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --33.65%-- __free_pages > free_pages > | > |--50.24%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --49.76%-- proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.03% systemd-journal [kernel.kallsyms] [k] legitimize_mnt > | > --- legitimize_mnt > | > |--67.28%-- lookup_fast > | | > | |--75.07%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--68.27%-- 0x70756f726763 > | | | > | | --31.73%-- 0x6d6d6f632f36 > | | > | --24.93%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > |--16.59%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > --16.13%-- follow_managed > lookup_fast > link_path_walk > path_lookupat > filename_lookup > kern_path > unix_find_other > unix_stream_connect > SYSC_connect > sys_connect > system_call_fastpath > __libc_connect > 0x0 > > 0.03% systemd-journal libpthread-2.18.90.so [.] _pthread_cleanup_push_defer > | > --- _pthread_cleanup_push_defer > > 0.03% systemd-journal [kernel.kallsyms] [k] selinux_file_permission > | > --- selinux_file_permission > | > |--66.27%-- security_file_permission > | rw_verify_area > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | | > | --100.00%-- dispatch_message_real > | server_dispatch_message > | > --33.73%-- rw_verify_area > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > | > --100.00%-- dispatch_message_real > server_dispatch_message > > 0.03% systemd-journal [kernel.kallsyms] [k] seq_puts > | > --- seq_puts > | > |--34.64%-- proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--32.53%-- seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--17.38%-- render_sigset_t > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --15.45%-- render_cap_t > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.03% systemd-journal libc-2.18.90.so [.] _IO_link_in > | > --- _IO_link_in > | > |--16.63%-- __fopen_internal > | 0x6d6d6f632f36 > --83.37%-- [...] > > 0.03% systemd-journal [kernel.kallsyms] [k] fget_raw_light > | > --- fget_raw_light > | > |--66.45%-- vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | --100.00%-- dispatch_message_real > | server_dispatch_message > | > --33.55%-- SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > > 0.03% systemd-journal libc-2.18.90.so [.] __fopen_internal > | > --- __fopen_internal > | > |--33.13%-- 0x6e6f7269766e65 > | > |--17.34%-- 0x756f7267632f3837 > | > |--16.92%-- 0x69737365732f3737 > | > |--16.65%-- 0x70756f726763 > | > --15.97%-- 0x6f69737365732f39 > > 0.03% systemd-journal [kernel.kallsyms] [k] ext4_ext_remove_space > | > --- ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.03% systemd-journal libc-2.18.90.so [.] strlen > | > --- strlen > | > |--34.27%-- 0x7073006563696c73 > | > |--33.56%-- cg_pid_get_path_shifted > | > |--17.65%-- server_dispatch_message > | > --14.52%-- 0x3130303030303009 > > 0.03% systemd-journal [kernel.kallsyms] [k] filemap_fault > | > --- filemap_fault > | > |--83.68%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --16.32%-- handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.03% systemd-journal [kernel.kallsyms] [k] __mem_cgroup_count_vm_event > | > --- __mem_cgroup_count_vm_event > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--36.02%-- link_entry_into_array > | > |--18.73%-- journal_file_move_to_object > | 0x300000042 > | > |--16.60%-- journal_file_append_entry_internal > | 0x1d0 > | > |--16.23%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --12.43%-- vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.03% systemd-journal libc-2.18.90.so [.] msort_with_tmp.part.0 > | > --- msort_with_tmp.part.0 > | > |--16.80%-- journal_file_append_entry > | dispatch_message_real > | server_dispatch_message > --83.20%-- [...] > > 0.03% systemd-journal [kernel.kallsyms] [k] vma_rb_erase > | > --- vma_rb_erase > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.03% systemd-journal [kernel.kallsyms] [k] jbd2_journal_add_journal_head > | > --- jbd2_journal_add_journal_head > jbd2_journal_get_write_access > __ext4_journal_get_write_access > | > |--82.95%-- ext4_reserve_inode_write > | | > | |--79.61%-- ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | | > | | |--74.14%-- update_time > | | | file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | | > | | | |--67.95%-- journal_file_append_data > | | | | 0x454d49544c414552 > | | | | > | | | --32.05%-- link_entry_into_array > | | | > | | --25.86%-- ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --20.39%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --17.05%-- ext4_mb_mark_diskspace_used > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.03% systemd-journal [kernel.kallsyms] [k] lookup_page_cgroup_used > | > --- lookup_page_cgroup_used > | > |--83.89%-- mem_cgroup_bad_page_check > | get_page_from_freelist > | __alloc_pages_nodemask > | | > | |--79.76%-- alloc_pages_current > | | | > | | |--50.86%-- __get_free_pages > | | | | > | | | |--50.26%-- environ_read > | | | | vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | __GI___libc_read > | | | | detect_container > | | | | > | | | --49.74%-- proc_pid_readlink > | | | sys_readlink > | | | system_call_fastpath > | | | __GI___readlink > | | | > | | |--24.95%-- new_slab > | | | __slab_alloc > | | | __kmalloc > | | | context_struct_to_string > | | | security_sid_to_context_core > | | | security_sid_to_context > | | | selinux_secid_to_secctx > | | | security_secid_to_secctx > | | | unix_dgram_recvmsg > | | | sock_recvmsg > | | | ___sys_recvmsg > | | | __sys_recvmsg > | | | sys_recvmsg > | | | system_call_fastpath > | | | __recvmsg_nocancel > | | | > | | --24.19%-- __page_cache_alloc > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --20.24%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --16.11%-- free_pages_prepare > free_hot_cold_page > free_hot_cold_page_list > release_pages > free_pages_and_swap_cache > tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.03% systemd-journal [kernel.kallsyms] [k] do_filp_open > | > --- do_filp_open > | > |--88.82%-- do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--60.51%-- 0x6e6f7269766e65 > | | > | |--19.95%-- 0x6f69737365732f37 > | | > | --19.53%-- 0x70756f7267632f36 > | > --11.18%-- sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.03% systemd-journal [kernel.kallsyms] [k] arch_get_unmapped_area_topdown > | > --- arch_get_unmapped_area_topdown > | > |--84.36%-- get_unmapped_area > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --15.64%-- do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.03% systemd-journal [kernel.kallsyms] [k] perf_event_mmap > | > --- perf_event_mmap > | > |--85.82%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --14.18%-- do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.03% systemd-journal libc-2.18.90.so [.] __uflow > | > --- __uflow > | > |--34.68%-- detect_container > | | > | |--51.22%-- 0x7f649bd10310 > | | 0x1b00 > | | > | --48.78%-- 0x7f649bd11480 > --65.32%-- [...] > > 0.03% systemd-journal [kernel.kallsyms] [k] task_work_run > | > --- task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.03% systemd-journal [kernel.kallsyms] [k] __inc_zone_state > | > --- __inc_zone_state > | > |--36.28%-- zone_statistics > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | | > | |--50.47%-- __get_free_pages > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.53%-- __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--35.67%-- get_page_from_freelist > | __alloc_pages_nodemask > | | > | |--50.74%-- alloc_pages_current > | | __get_free_pages > | | proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.26%-- alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --28.05%-- __inc_zone_page_state > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.03% systemd-journal [kernel.kallsyms] [k] blk_throtl_bio > | > --- blk_throtl_bio > generic_make_request_checks > generic_make_request > | > |--65.93%-- submit_bio > | | > | |--40.03%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | |--34.99%-- mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | --24.99%-- __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --34.07%-- __map_bio > __clone_and_map_data_bio > __split_and_process_bio > dm_request > generic_make_request > submit_bio > | > |--50.88%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > --49.12%-- do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.03% systemd-journal [kernel.kallsyms] [k] alloc_pages_vma > | > --- alloc_pages_vma > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--60.67%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--20.44%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --18.89%-- proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] run_timer_softirq > | > --- run_timer_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--80.64%-- kmem_cache_alloc > | | > | |--26.58%-- alloc_buffer_head > | | alloc_page_buffers > | | create_empty_buffers > | | create_page_buffers > | | __block_write_begin > | | __block_page_mkwrite > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_entry_internal > | | 0x1c0 > | | > | |--25.01%-- get_empty_filp > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x7375746174732f36 > | | > | |--24.25%-- __radix_tree_preload > | | radix_tree_maybe_preload > | | add_to_page_cache_locked > | | add_to_page_cache_lru > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --24.16%-- mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --19.36%-- __kmalloc_track_caller > kmemdup > selinux_cred_prepare > security_prepare_creds > prepare_creds > sys_access > system_call_fastpath > __GI___access > 0x7f649bd0dcc0 > > 0.02% systemd-journal [kernel.kallsyms] [k] seq_read > | > --- seq_read > | > |--79.49%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --20.51%-- sys_read > system_call_fastpath > __GI___libc_read > > 0.02% systemd-journal [kernel.kallsyms] [k] radix_tree_insert > | > --- radix_tree_insert > | > |--79.55%-- add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--75.69%-- journal_file_move_to_object > | | 0x300000042 > | | > | --24.31%-- __memcpy_sse2_unaligned > | > --20.45%-- add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcpy_sse2_unaligned > > 0.02% systemd-journal [kernel.kallsyms] [k] cond_compute_av > | > --- cond_compute_av > | > |--80.26%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | | > | |--51.22%-- avc_has_perm > | | | > | | |--52.51%-- inode_has_perm.isra.49 > | | | file_has_perm > | | | selinux_file_permission > | | | security_file_permission > | | | rw_verify_area > | | | vfs_read > | | | sys_read > | | | system_call_fastpath > | | | __read_nocancel > | | | > | | --47.49%-- file_has_perm > | | selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | --48.78%-- avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | | > | |--50.40%-- may_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x75746174732f3637 > | | > | --49.60%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --19.74%-- security_compute_av > avc_compute_av > avc_has_perm > inode_has_perm.isra.49 > file_has_perm > selinux_file_ioctl > security_file_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.02% systemd-journal [kernel.kallsyms] [k] kmemleak_free > | > --- kmemleak_free > | > |--38.73%-- kmem_cache_free > | | > | |--53.30%-- final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | --46.70%-- jbd2_journal_stop > | __ext4_journal_stop > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--21.45%-- kfree > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--20.33%-- __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --19.50%-- final_putname > putname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f36 > > 0.02% systemd-journal [kernel.kallsyms] [k] start_this_handle > | > --- start_this_handle > jbd2__journal_start > __ext4_journal_start_sb > | > |--79.62%-- ext4_dirty_inode > | __mark_inode_dirty > | | > | |--73.94%-- update_time > | | file_update_time > | | ext4_page_mkwrite > | | | > | | |--66.91%-- do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_append_data > | | | | > | | | |--52.46%-- 0x454d49544c414552 > | | | | > | | | --47.54%-- 0x6965677469657a28 > | | | > | | --33.09%-- __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_object > | | > | --26.06%-- ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --20.38%-- ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.02% systemd-journal [kernel.kallsyms] [k] file_map_prot_check > | > --- file_map_prot_check > selinux_mmap_file > security_mmap_file > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.02% systemd-journal [kernel.kallsyms] [k] prepend_path > | > --- prepend_path > | > |--80.22%-- d_path > | | > | |--50.45%-- perf_event_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --49.55%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --19.78%-- proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.02% systemd-journal [kernel.kallsyms] [k] mntput_no_expire > | > --- mntput_no_expire > | > |--59.67%-- mntput > | | > | |--33.93%-- __fput > | | ____fput > | | task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | |--33.32%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --32.75%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756e69676f6c2f36 > | > --40.33%-- __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] rb_next > | > --- rb_next > | > |--21.01%-- cfq_dispatch_insert > | cfq_dispatch_requests > | blk_peek_request > | scsi_request_fn > | __blk_run_queue > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--19.92%-- __es_tree_search > | __es_remove_extent > | ext4_es_remove_extent > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > |--19.87%-- __remove_hrtimer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--19.66%-- pick_next_task_fair > | __schedule > | schedule > | sysret_careful > | __sendmsg_nocancel > | > --19.54%-- __es_remove_extent > ext4_es_remove_extent > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] jbd2_journal_grab_journal_head > | > --- jbd2_journal_grab_journal_head > | > |--78.72%-- __ext4_handle_dirty_metadata > | ext4_mark_iloc_dirty > | | > | |--49.72%-- ext4_orphan_add > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | |--25.32%-- ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x454d49544c414552 > | | > | --24.95%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --21.28%-- __ext4_handle_dirty_super > ext4_orphan_del > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] unlazy_walk > | > --- unlazy_walk > | > |--80.42%-- lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--25.43%-- 0x756f7267632f3737 > | | > | |--25.23%-- 0x6e6f7269766e65 > | | > | |--24.78%-- 0x6f69737365732f33 > | | > | --24.55%-- 0x6f69737365732f36 > | > --19.58%-- link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f36 > > 0.02% systemd-journal [kernel.kallsyms] [k] fd_install > | > --- fd_install > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--39.60%-- 0x70756f726763 > | > |--20.63%-- 0x756e69676f6c2f36 > | > |--19.91%-- 0x6e6f7269766e65 > | > --19.85%-- 0x70756f7267632f36 > > 0.02% systemd-journal [kernel.kallsyms] [k] __delay > | > --- __delay > | > |--40.97%-- _raw_spin_lock_irq > | scsi_request_fn > | __blk_run_queue > | | > | |--51.21%-- queue_unplugged > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --48.79%-- blk_run_queue > | scsi_run_queue > | scsi_next_command > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | ext4_io_submit > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > |--39.06%-- _raw_spin_lock > | | > | |--51.29%-- get_partial_node.isra.41 > | | __slab_alloc > | | kmem_cache_alloc > | | anon_vma_prepare > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --48.71%-- scsi_device_unbusy > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kmem_cache_alloc > | alloc_buffer_head > | alloc_page_buffers > | create_empty_buffers > | create_page_buffers > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > --19.97%-- do_raw_spin_lock > _raw_spin_lock_irq > scsi_request_fn > __blk_run_queue > blk_run_queue > scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_queue_bio > generic_make_request > submit_bio > ext4_io_submit > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.02% systemd-journal [kernel.kallsyms] [k] follow_managed > | > --- follow_managed > | > |--79.92%-- lookup_fast > | | > | |--74.87%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--33.55%-- 0x70756f7267632f39 > | | | > | | |--33.24%-- 0x6e6f7269766e65 > | | | > | | --33.21%-- 0x69737365732f3737 > | | > | --25.13%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6f69737365732f36 > | > --20.08%-- lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.02% systemd-journal [kernel.kallsyms] [k] vm_normal_page > | > --- vm_normal_page > | > |--60.60%-- unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > |--20.73%-- do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --18.67%-- handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.02% systemd-journal [kernel.kallsyms] [k] __bio_add_page > | > --- __bio_add_page > bio_add_page > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal systemd-journald [.] cg_controller_is_valid > | > --- cg_controller_is_valid > | > |--58.53%-- 0x6d616e00646d6574 > | > |--21.16%-- cg_pid_get_path_shifted > | > --20.31%-- cg_get_root_path > > 0.02% systemd-journal [kernel.kallsyms] [k] collect_sigign_sigcatch > | > --- collect_sigign_sigcatch > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.02% systemd-journal libc-2.18.90.so [.] __strcpy_ssse3 > | > --- __strcpy_ssse3 > server_dispatch_message > > 0.02% systemd-journal systemd-journald [.] journal_file_entry_array_n_items > | > --- journal_file_entry_array_n_items > > 0.02% systemd-journal [kernel.kallsyms] [k] exact_match > | > --- exact_match > | > |--79.58%-- get_nr_mapped_entries.isra.6 > | debug_dma_unmap_sg > | ata_sg_clean > | __ata_qc_complete > | ata_qc_complete > | ata_qc_complete_multiple > | ahci_handle_port_interrupt > | ahci_port_intr > | ahci_interrupt > | handle_irq_event_percpu > | handle_irq_event > | handle_edge_irq > | handle_irq > | do_IRQ > | ret_from_intr > | | > | |--26.59%-- _raw_spin_lock > | | lockref_get > | | path_get > | | unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6e6f7269766e65 > | | > | |--25.49%-- lookup_fast > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x75746174732f3737 > | | > | |--25.29%-- final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --22.63%-- __slab_free > | kmem_cache_free > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --20.42%-- check_unmap > debug_dma_unmap_sg > ata_sg_clean > __ata_qc_complete > ata_qc_complete > ata_qc_complete_multiple > ahci_handle_port_interrupt > ahci_port_intr > ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > __slab_free > kfree > selinux_file_free_security > security_file_free > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] follow_page_mask > | > --- follow_page_mask > __get_user_pages > get_user_pages > __access_remote_vm > access_process_vm > proc_pid_cmdline > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal libc-2.18.90.so [.] __asprintf_chk > | > --- __asprintf_chk > | > |--20.38%-- 0x7f649bd14360 > | 0x9bd050f000000000 > | > |--20.37%-- 0x7f649bd14840 > | 0x1b00 > | > |--18.99%-- 0x400000005 > --40.26%-- [...] > > 0.02% systemd-journal [kernel.kallsyms] [k] bit_waitqueue > | > --- bit_waitqueue > | > |--59.05%-- unlock_buffer > | do_get_write_access > | jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | | > | |--67.09%-- ext4_reserve_inode_write > | | ext4_mark_inode_dirty > | | ext4_dirty_inode > | | __mark_inode_dirty > | | | > | | |--51.66%-- ext4_setattr > | | | notify_change > | | | do_truncate > | | | do_sys_ftruncate.constprop.15 > | | | sys_ftruncate > | | | system_call_fastpath > | | | __GI___ftruncate64 > | | | dispatch_message_real > | | | server_dispatch_message > | | | > | | --48.34%-- ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --32.91%-- ext4_ext_insert_extent > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --40.95%-- wake_up_bit > unlock_buffer > do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > | > |--50.18%-- ext4_orphan_add > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --49.82%-- ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] ext4_es_lru_add > | > --- ext4_es_lru_add > | > |--36.67%-- __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | | > | |--62.60%-- do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_append_data > | | 0x494e4f544f4e4f4d > | | > | --37.40%-- __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--21.92%-- ext4_da_get_block_prep > | __block_write_begin > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x494e4f544f4e4f4d > | > |--21.16%-- _ext4_get_block > | ext4_get_block > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --20.24%-- ext4_map_blocks > _ext4_get_block > ext4_get_block > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcpy_sse2_unaligned > > 0.02% systemd-journal [kernel.kallsyms] [k] inode_permission > | > --- inode_permission > | > |--59.37%-- path_lookupat > | filename_lookup > | | > | |--65.31%-- kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --34.69%-- user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--20.63%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --19.99%-- link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6d6d6f632f36 > > 0.02% systemd-journal [kernel.kallsyms] [k] alloc_pages_current > | > --- alloc_pages_current > | > |--58.27%-- __get_free_pages > | | > | |--64.63%-- environ_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | detect_container > | | | > | | --100.00%-- 0x7f649bd14270 > | | 0x1b00 > | | > | --35.37%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > |--21.04%-- __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --20.69%-- proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.02% systemd-journal [kernel.kallsyms] [k] locks_remove_flock > | > --- locks_remove_flock > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.02% systemd-journal systemd-journald [.] read_one_line_file > | > --- read_one_line_file > | > |--19.56%-- dispatch_message_real > | server_dispatch_message > | > |--17.28%-- 0x7f649bd1ecf0 > | 0x1b00 > --63.16%-- [...] > > 0.02% systemd-journal [kernel.kallsyms] [k] update_cfs_shares > | > --- update_cfs_shares > | > |--41.67%-- task_tick_fair > | scheduler_tick > | update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.01%-- unlazy_walk > | | lookup_fast > | | link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x6d6d6f632f36 > | | > | --49.99%-- vscnprintf > | scnprintf > | bitmap_scnprintf > | seq_bitmap > | cpuset_task_status_allowed > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--20.80%-- dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | __schedule > | io_schedule > | sleep_on_page_killable > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--19.13%-- enqueue_task_fair > | enqueue_task > | activate_task > | ttwu_do_activate.constprop.88 > | try_to_wake_up > | wake_up_process > | wake_up_worker > | insert_work > | __queue_work > | delayed_work_timer_fn > | call_timer_fn > | run_timer_softirq > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | scsi_request_fn > | __blk_run_queue > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | io_schedule_timeout > | wait_for_completion_io > | __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --18.41%-- enqueue_entity > enqueue_task_fair > enqueue_task > activate_task > ttwu_do_activate.constprop.88 > try_to_wake_up > default_wake_function > autoremove_wake_function > wake_bit_function > __wake_up_common > __wake_up > __wake_up_bit > wake_up_bit > unlock_buffer > __end_buffer_read_notouch > end_buffer_read_sync > end_bio_bh_io_sync > bio_endio > dec_pending > clone_endio > bio_endio > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > mmap_cache_get > > 0.02% systemd-journal [kernel.kallsyms] [k] _raw_spin_lock_irq > | > --- _raw_spin_lock_irq > | > |--64.39%-- add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--64.94%-- journal_file_move_to_object > | | 0x300000042 > | | > | --35.06%-- link_entry_into_array > | > --35.61%-- blk_queue_bio > generic_make_request > submit_bio > | > |--56.62%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --43.38%-- do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] __blocking_notifier_call_chain > | > --- __blocking_notifier_call_chain > blocking_notifier_call_chain > profile_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] dec_pending > | > --- dec_pending > | > |--63.66%-- clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | | > | |--66.89%-- do_IRQ > | | ret_from_intr > | | | > | | |--50.56%-- find_get_page > | | | filemap_fault > | | | __do_fault > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | journal_file_move_to_object > | | | 0x300000042 > | | | > | | --49.44%-- blk_throtl_bio > | | generic_make_request_checks > | | generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --33.11%-- smp_apic_timer_interrupt > | apic_timer_interrupt > | _raw_spin_unlock > | lockref_get > | path_get > | unlazy_walk > | lookup_fast > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14360 > | 0x1b00 > | > --36.34%-- __split_and_process_bio > dm_request > generic_make_request > submit_bio > | > |--59.54%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --40.46%-- __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.02% systemd-journal [kernel.kallsyms] [k] new_slab > | > --- new_slab > __slab_alloc > kmem_cache_alloc > | > |--51.17%-- mempool_alloc_slab > | mempool_alloc > | bvec_alloc > | bio_alloc_bioset > | | > | |--53.95%-- __clone_and_map_data_bio > | | __split_and_process_bio > | | dm_request > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --46.05%-- ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --48.83%-- alloc_buffer_head > alloc_page_buffers > create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > | > |--51.75%-- do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --48.25%-- __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.02% systemd-journal systemd-journald [.] context_add > | > --- context_add > > 0.02% systemd-journal [kernel.kallsyms] [k] __close_fd > | > --- __close_fd > | > |--75.09%-- sys_close > | system_call_fastpath > | | > | |--65.76%-- __GI___libc_close > | | > | --34.24%-- __libc_close > | > --24.91%-- system_call_fastpath > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] __bit_spin_unlock.constprop.56 > | > --- __bit_spin_unlock.constprop.56 > | > |--74.44%-- __slab_free > | kmem_cache_free > | | > | |--66.00%-- final_putname > | | putname > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --34.00%-- unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --25.56%-- free_debug_processing > __slab_free > kfree > single_release > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] selinux_vm_enough_memory > | > --- selinux_vm_enough_memory > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.02% systemd-journal [kernel.kallsyms] [k] __split_and_process_bio > | > --- __split_and_process_bio > dm_request > generic_make_request > submit_bio > | > |--76.77%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --23.23%-- mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] generic_fillattr > | > --- generic_fillattr > | > |--49.35%-- vfs_getattr_nosec > | vfs_getattr > | | > | |--50.69%-- vfs_fstat > | | SYSC_newfstat > | | sys_newfstat > | | system_call_fastpath > | | __fxstat64 > | | > | --49.31%-- vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--26.36%-- ext4_getattr > | vfs_getattr_nosec > | vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > --24.29%-- vfs_getattr > vfs_fstat > SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] mls_sid_to_context > | > --- mls_sid_to_context > context_struct_to_string > security_sid_to_context_core > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.02% systemd-journal libc-2.18.90.so [.] fopen@@GLIBC_2.2.5 > | > --- fopen@@GLIBC_2.2.5 > | > |--49.17%-- cg_get_root_path > | > |--26.45%-- dispatch_message_real > | server_dispatch_message > | > --24.38%-- cg_pid_get_path_shifted > > 0.02% systemd-journal [kernel.kallsyms] [k] add_to_page_cache_locked > | > --- add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--74.64%-- journal_file_move_to_object > | 0x300000042 > | > --25.36%-- __memcpy_sse2_unaligned > > 0.02% systemd-journal [kernel.kallsyms] [k] flex_array_get > | > --- flex_array_get > | > |--48.83%-- context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--25.61%-- type_attribute_bounds_av.isra.9 > | context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm > | selinux_sb_statfs > | security_sb_statfs > | statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > --25.56%-- security_compute_av > avc_compute_av > avc_has_perm_noaudit > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f38 > > 0.02% systemd-journal [kernel.kallsyms] [k] jbd2__journal_start > | > --- jbd2__journal_start > | > |--75.50%-- __ext4_journal_start_sb > | | > | |--68.05%-- ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | | > | | |--50.48%-- file_update_time > | | | ext4_page_mkwrite > | | | do_wp_page > | | | handle_mm_fault > | | | __do_page_fault > | | | do_page_fault > | | | page_fault > | | | link_entry_into_array > | | | > | | --49.52%-- touch_atime > | | ext4_file_mmap > | | mmap_region > | | do_mmap_pgoff > | | vm_mmap_pgoff > | | sys_mmap_pgoff > | | sys_mmap > | | system_call_fastpath > | | __GI___mmap64 > | | > | --31.95%-- ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --24.50%-- ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.02% systemd-journal [kernel.kallsyms] [k] task_tgid_nr_ns > | > --- task_tgid_nr_ns > | > |--50.44%-- proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.56%-- proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.02% systemd-journal libc-2.18.90.so [.] __GI___ftruncate64 > | > --- __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] _raw_read_lock > | > --- _raw_read_lock > | > |--25.62%-- task_cgroup_from_root > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--25.11%-- ext4_es_find_delayed_extent_range > | ext4_find_delalloc_range > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--24.98%-- ext4_es_lookup_extent > | ext4_map_blocks > | _ext4_get_block > | ext4_get_block > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --24.29%-- ext4_map_blocks > _ext4_get_block > ext4_get_block > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] selinux_is_enabled > | > --- selinux_is_enabled > creds_are_invalid > | > |--74.57%-- get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--33.66%-- 0x75746174732f3737 > | | > | |--33.24%-- 0x756f7267632f3737 > | | > | --33.10%-- 0x6e6f7269766e65 > | > --25.43%-- selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f30 > > 0.02% systemd-journal [kernel.kallsyms] [k] rcu_process_callbacks > | > --- rcu_process_callbacks > | > |--75.75%-- __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--34.02%-- kmem_cache_alloc_trace > | | proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | |--34.00%-- unix_dgram_recvmsg > | | sock_recvmsg > | | ___sys_recvmsg > | | __sys_recvmsg > | | sys_recvmsg > | | system_call_fastpath > | | __recvmsg_nocancel > | | > | --31.99%-- flush_tlb_mm_range > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --24.25%-- irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > mntput_no_expire > mntput > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e69676f6c2f3737 > > 0.02% systemd-journal [kernel.kallsyms] [k] __rb_insert_augmented > | > --- __rb_insert_augmented > | > |--49.76%-- __vma_link_rb > | vma_link > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--26.05%-- anon_vma_chain_link > | anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --24.19%-- vma_link > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.02% systemd-journal [kernel.kallsyms] [k] trigger_load_balance > | > --- trigger_load_balance > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--26.47%-- arch_get_unmapped_area_topdown > | get_unmapped_area > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--25.54%-- __sb_start_write > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x6576616c536d6447 > | > |--24.56%-- vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | detect_container > | 0x7f649bd14500 > | 0x1b00 > | > --23.43%-- _raw_spin_lock > proc_lookup_de > proc_lookup > proc_root_lookup > lookup_real > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd1ed40 > 0x2700 > > 0.02% systemd-journal [kernel.kallsyms] [k] blk_account_io_start > | > --- blk_account_io_start > | > |--76.21%-- blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --23.79%-- generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] __block_commit_write.isra.21 > | > --- __block_commit_write.isra.21 > __block_page_mkwrite > ext4_page_mkwrite > | > |--75.16%-- do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--34.56%-- journal_file_append_entry_internal > | | 0x170 > | | > | |--33.18%-- journal_file_append_data > | | 0x454d49544c414552 > | | > | --32.25%-- link_entry_into_array > | > --24.84%-- __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_object > > 0.02% systemd-journal [kernel.kallsyms] [k] dm_get_live_table_fast.isra.22 > | > --- dm_get_live_table_fast.isra.22 > dm_merge_bvec > __bio_add_page > bio_add_page > | > |--75.33%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --24.67%-- ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.02% systemd-journal [kernel.kallsyms] [k] security_file_open > | > --- security_file_open > | > |--50.16%-- finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > --49.84%-- do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--50.55%-- 0x70756f726763 > | > --49.45%-- 0x70756f7267632f36 > > 0.02% systemd-journal [kernel.kallsyms] [k] put_dec > | > --- put_dec > | > |--74.96%-- vsnprintf > | | > | |--66.68%-- vscnprintf > | | scnprintf > | | proc_sessionid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --33.32%-- seq_vprintf > | seq_printf > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --25.04%-- number.isra.1 > vsnprintf > vscnprintf > scnprintf > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.02% systemd-journal [kernel.kallsyms] [k] __vma_link_rb > | > --- __vma_link_rb > vma_link > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.02% systemd-journal systemd-journald [.] journal_file_append_data > | > --- journal_file_append_data > | > |--49.07%-- dispatch_message_real > | server_dispatch_message > | > |--26.44%-- 0x434d4d203a494350 > | > --24.50%-- 0x353033353934383d > > 0.02% systemd-journal libc-2.18.90.so [.] _IO_switch_to_get_mode > | > --- _IO_switch_to_get_mode > | > |--24.85%-- detect_container > --75.15%-- [...] > > 0.02% systemd-journal [kernel.kallsyms] [k] up_read > | > --- up_read > | > |--25.41%-- do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--25.11%-- __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--24.84%-- filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --24.64%-- __access_remote_vm > access_process_vm > proc_pid_cmdline > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] throtl_update_dispatch_stats > | > --- throtl_update_dispatch_stats > blk_throtl_bio > generic_make_request_checks > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > | > |--73.37%-- ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --26.63%-- ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] ebitmap_get_bit > | > --- ebitmap_get_bit > | > |--75.64%-- constraint_expr_eval > | context_struct_compute_av > | security_compute_av > | avc_compute_av > | | > | |--66.96%-- avc_has_perm_noaudit > | | selinux_inode_permission > | | security_inode_permission > | | __inode_permission > | | inode_permission > | | | > | | |--50.78%-- may_open > | | | do_last > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f7267632f32 > | | | > | | --49.22%-- link_path_walk > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x2b2f617461642f76 > | | > | --33.04%-- avc_has_perm > | inode_has_perm.isra.49 > | selinux_inode_readlink > | security_inode_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --24.36%-- security_compute_av > avc_compute_av > avc_has_perm > inode_has_perm.isra.49 > selinux_inode_readlink > security_inode_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.02% systemd-journal [kernel.kallsyms] [k] __ext4_journal_stop > | > --- __ext4_journal_stop > | > |--49.98%-- ext4_dirty_inode > | __mark_inode_dirty > | | > | |--50.19%-- ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.81%-- update_time > | file_update_time > | ext4_page_mkwrite > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--25.10%-- ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --24.92%-- ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.02% systemd-journal [kernel.kallsyms] [k] trace_softirqs_off > | > --- trace_softirqs_off > | > |--50.45%-- __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.04%-- __slab_free > | | kmem_cache_free > | | __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.96%-- pagevec_lru_move_fn > | lru_add_drain_cpu > | lru_add_drain > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --49.55%-- __local_bh_disable > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--50.70%-- __ptrace_may_access > | ptrace_may_access > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --49.30%-- handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.02% systemd-journal libc-2.18.90.so [.] _IO_file_doallocate > | > --- _IO_file_doallocate > | > |--25.21%-- detect_container > --74.79%-- [...] > > 0.02% systemd-journal [kernel.kallsyms] [k] security_inode_getattr > | > --- security_inode_getattr > vfs_fstat > SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > | > |--25.73%-- detect_container > | 0x7f649bd142e0 > | 0x1b00 > | > |--24.94%-- dispatch_message_real > | server_dispatch_message > --49.34%-- [...] > > 0.02% systemd-journal [kernel.kallsyms] [k] sys_read > | > --- sys_read > | > |--51.52%-- system_call_fastpath > | __GI___libc_read > | > |--25.64%-- __GI___libc_read > | > --22.84%-- __read_nocancel > > 0.02% systemd-journal [kernel.kallsyms] [k] disk_map_sector_rcu > | > --- disk_map_sector_rcu > | > |--74.88%-- blk_account_io_start > | blk_queue_bio > | generic_make_request > | submit_bio > | | > | |--69.16%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --30.84%-- blkdev_issue_flush > | ext4_sync_file > | do_fsync > | sys_fdatasync > | system_call_fastpath > | fdatasync > | > --25.12%-- blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal libc-2.18.90.so [.] __GI___mmap64 > | > --- __GI___mmap64 > > 0.02% systemd-journal [kernel.kallsyms] [k] lru_add_drain_cpu > | > --- lru_add_drain_cpu > | > |--75.28%-- lru_add_drain > | | > | |--65.59%-- unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --34.41%-- free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --24.72%-- unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] filp_close > | > --- filp_close > __close_fd > sys_close > system_call_fastpath > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] put_page > | > --- put_page > | > |--50.05%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--25.01%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > --24.94%-- __access_remote_vm > access_process_vm > proc_pid_cmdline > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal systemd-journald [.] stdout_stream_log > | > --- stdout_stream_log > | > |--50.15%-- 0x73746e756f636341 > | > --49.85%-- 0x400000005 > > 0.02% systemd-journal [kernel.kallsyms] [k] lockref_get_not_dead > | > --- lockref_get_not_dead > unlazy_walk > lookup_fast > | > |--74.68%-- link_path_walk > | | > | |--66.77%-- path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | --33.23%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756e69676f6c2f36 > | > --25.32%-- path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.02% systemd-journal [kernel.kallsyms] [k] sys_munmap > | > --- sys_munmap > | > |--50.36%-- __GI___munmap > | > --49.64%-- system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] mem_cgroup_charge_common > | > --- mem_cgroup_charge_common > | > |--50.08%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.28%-- vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --49.72%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.92%-- mem_cgroup_cache_charge > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--50.91%-- journal_file_find_data_object_with_hash > | > --49.09%-- journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] __acct_update_integrals > | > --- __acct_update_integrals > acct_account_cputime > account_system_time > account_process_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--49.97%-- __slab_free > | kmem_cache_free > | final_putname > | putname > | | > | |--50.94%-- do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --49.06%-- user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > |--26.25%-- debug_object_active_state > | __call_rcu.constprop.59 > | call_rcu_sched > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --23.78%-- kmem_cache_alloc > bvec_alloc > bio_alloc_bioset > __clone_and_map_data_bio > __split_and_process_bio > dm_request > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] final_putname > | > --- final_putname > | > |--48.17%-- do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--51.14%-- 0x6e6f7269766e65 > | | > | --48.86%-- 0x70756f7267632f36 > | > |--26.28%-- putname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6f69737365732f37 > | > --25.55%-- user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd14790 > 0x1b00 > > 0.02% systemd-journal [kernel.kallsyms] [k] selinux_file_free_security > | > --- selinux_file_free_security > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] __lookup_mnt > | > --- __lookup_mnt > | > |--75.31%-- lookup_fast > | link_path_walk > | | > | |--65.36%-- path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | | > | | |--51.90%-- 0x7375746174732f36 > | | | > | | --48.10%-- 0x756f7267632f3737 > | | > | --34.64%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > --24.69%-- link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14290 > > 0.02% systemd-journal [kernel.kallsyms] [k] policy_zonelist > | > --- policy_zonelist > | > |--51.41%-- __get_free_pages > | | > | |--51.49%-- proc_info_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | dispatch_message_real > | | server_dispatch_message > | | > | --48.51%-- __tlb_remove_page > | unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --48.59%-- alloc_pages_current > __get_free_pages > | > |--53.93%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --46.07%-- environ_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > detect_container > > 0.02% systemd-journal [kernel.kallsyms] [k] free_pages_prepare > | > --- free_pages_prepare > free_hot_cold_page > | > |--74.41%-- __free_pages > | free_pages > | | > | |--65.57%-- proc_pid_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --34.43%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --25.59%-- free_hot_cold_page_list > release_pages > free_pages_and_swap_cache > tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] update_rq_clock.part.77 > | > --- update_rq_clock.part.77 > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--25.69%-- find_get_page > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--25.65%-- journal_file_move_to_object > | 0x300000042 > | > |--25.57%-- single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --23.09%-- _raw_spin_lock > lockref_get > path_get > unlazy_walk > lookup_fast > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > sys_readlink > system_call_fastpath > __GI___readlink > > 0.02% systemd-journal [kernel.kallsyms] [k] do_raw_spin_lock > | > --- do_raw_spin_lock > _raw_spin_lock_irqsave > | > |--76.59%-- free_debug_processing > | __slab_free > | kmem_cache_free > | | > | |--33.59%-- remove_vma > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | |--33.24%-- unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --33.17%-- file_free_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | vsnprintf > | seq_vprintf > | seq_printf > | render_sigset_t > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --23.41%-- __slab_free > kfree > selinux_file_free_security > security_file_free > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] unlink_file_vma > | > --- unlink_file_vma > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] free_pgd_range > | > --- free_pgd_range > | > |--50.99%-- unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --49.01%-- free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal systemd-journald [.] detect_container > | > --- detect_container > | > |--25.76%-- 0x7f649bd11480 > | 0x9bd050f000000000 > | > |--25.38%-- 0x7f649bd14870 > | 0x1b00 > --48.86%-- [...] > > 0.02% systemd-journal [kernel.kallsyms] [k] __find_get_block > | > --- __find_get_block > __getblk > | > |--52.29%-- __read_extent_tree_block > | | > | |--50.60%-- ext4_ext_remove_space > | | ext4_ext_truncate > | | ext4_truncate > | | ext4_setattr > | | notify_change > | | do_truncate > | | do_sys_ftruncate.constprop.15 > | | sys_ftruncate > | | system_call_fastpath > | | __GI___ftruncate64 > | | dispatch_message_real > | | server_dispatch_message > | | > | --49.40%-- ext4_ext_find_extent > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --47.71%-- __ext4_get_inode_loc > ext4_get_inode_loc > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--50.44%-- link_entry_into_array > | > --49.56%-- journal_file_append_data > 0x454d49544c414552 > > 0.02% systemd-journal systemd-journald [.] server_dispatch_message > | > --- server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] rcu_check_callbacks > | > --- rcu_check_callbacks > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--25.89%-- kmem_cache_alloc_trace > | single_open > | comm_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > |--25.21%-- __raw_spin_lock_init > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x737574617473 > | > |--24.84%-- __alloc_fd > | get_unused_fd_flags > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756e69676f6c2f37 > | > --24.06%-- selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.02% systemd-journal [kernel.kallsyms] [k] find_first_bit > | > --- find_first_bit > | > |--52.08%-- mls_compute_context_len > | context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > |--24.29%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f35 > | > --23.63%-- security_compute_av > avc_compute_av > avc_has_perm_noaudit > cred_has_capability > selinux_capable > security_capable > ns_capable > __scm_send > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.02% systemd-journal systemd-journald [.] journal_file_append_object > | > --- journal_file_append_object > > 0.02% systemd-journal liblzma.so.5.0.99 [.] lzma_mf_bt4_find > | > --- lzma_mf_bt4_find > | > |--26.28%-- 0x400040004000400 > | > |--26.21%-- 0x15f00000011 > | > |--26.13%-- 0x1a70000000c > | > --21.37%-- 0x18c00000040 > > 0.02% systemd-journal [kernel.kallsyms] [k] __sb_end_write > | > --- __sb_end_write > | > |--50.55%-- ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--51.35%-- link_entry_into_array > | | > | --48.65%-- journal_file_append_data > | 0x3162737520627375 > | > |--25.87%-- do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x6673736563637553 > | > --23.58%-- do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] page_remove_rmap > | > --- page_remove_rmap > unmap_single_vma > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] __mod_zone_page_state > | > --- __mod_zone_page_state > | > |--26.51%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_vma > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > |--26.35%-- page_add_new_anon_rmap > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > |--26.25%-- __pagevec_lru_add_fn > | pagevec_lru_move_fn > | lru_add_drain_cpu > | lru_add_drain > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --20.90%-- pagevec_lru_move_fn > lru_add_drain_cpu > lru_add_drain > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] clockevents_program_event > | > --- clockevents_program_event > | > |--51.56%-- hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--51.40%-- lru_add_drain > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --48.60%-- kmem_cache_alloc > | getname_flags > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x7f649bd1ee00 > | 0x1b00 > | > --48.44%-- tick_program_event > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--55.03%-- kmem_cache_alloc > | bvec_alloc > | bio_alloc_bioset > | mpage_alloc > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --44.97%-- mem_cgroup_from_task > __mem_cgroup_count_vm_event > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcpy_sse2_unaligned > > 0.02% systemd-journal libc-2.18.90.so [.] __mempcpy_ssse3 > | > --- __mempcpy_ssse3 > server_dispatch_message > > 0.02% systemd-journal [kernel.kallsyms] [k] seq_vprintf > | > --- seq_vprintf > | > |--73.28%-- seq_printf > | | > | |--68.64%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --31.36%-- render_sigset_t > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --26.72%-- render_sigset_t > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.02% systemd-journal [kernel.kallsyms] [k] ext4_get_inode_flags > | > --- ext4_get_inode_flags > ext4_mark_iloc_dirty > | > |--79.33%-- ext4_mark_inode_dirty > | | > | |--66.98%-- ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | | > | | |--50.04%-- journal_file_append_data > | | | 0x454d49544c414552 > | | | > | | --49.96%-- link_entry_into_array > | | > | --33.02%-- ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --20.67%-- ext4_orphan_del > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.02% systemd-journal libc-2.18.90.so [.] _IO_default_uflow > | > --- _IO_default_uflow > > 0.02% systemd-journal [kernel.kallsyms] [k] anon_vma_interval_tree_remove > | > --- anon_vma_interval_tree_remove > unlink_anon_vmas > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.02% systemd-journal [kernel.kallsyms] [k] __fput > | > --- __fput > | > |--73.53%-- ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --26.47%-- task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.02% systemd-journal [kernel.kallsyms] [k] lock_contended > | > --- lock_contended > | > |--73.36%-- _raw_spin_lock_irqsave > | | > | |--65.47%-- free_debug_processing > | | __slab_free > | | kmem_cache_free > | | file_free_rcu > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--52.46%-- kmem_cache_alloc > | | | get_empty_filp > | | | path_openat > | | | do_filp_open > | | | do_sys_open > | | | sys_open > | | | system_call_fastpath > | | | __GI___libc_open > | | | __fopen_internal > | | | 0x70756f726763 > | | | > | | --47.54%-- free_hot_cold_page_list > | | release_pages > | | free_pages_and_swap_cache > | | tlb_flush_mmu.part.51 > | | tlb_finish_mmu > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --34.53%-- __slab_free > | kmem_cache_free > | final_putname > | putname > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x656d69746c61 > | > --26.64%-- _raw_spin_lock > get_partial_node.isra.41 > __slab_alloc > kmem_cache_alloc > getname_flags > getname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f36 > > 0.02% systemd-journal [kernel.kallsyms] [k] rcu_accelerate_cbs > | > --- rcu_accelerate_cbs > | > |--45.96%-- rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--55.09%-- context_struct_compute_av > | | security_compute_av > | | avc_compute_av > | | avc_has_perm > | | inode_has_perm.isra.49 > | | selinux_inode_readlink > | | security_inode_readlink > | | sys_readlink > | | system_call_fastpath > | | __GI___readlink > | | > | --44.91%-- kfree > | selinux_file_free_security > | security_file_free > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > |--27.32%-- rcu_advance_cbs > | rcu_start_gp > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --26.72%-- __note_gp_changes > note_gp_changes > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > ep_scan_ready_list > ep_poll > sys_epoll_wait > system_call_fastpath > __epoll_wait_nocancel > > 0.02% systemd-journal libc-2.18.90.so [.] __sprintf_chk > | > --- __sprintf_chk > | > |--52.31%-- dispatch_message_real > | server_dispatch_message > | > |--25.58%-- detect_container > | > --22.11%-- cg_pid_get_path_shifted > > 0.02% systemd-journal libc-2.18.90.so [.] _IO_getline > | > --- _IO_getline > | > |--27.06%-- 0x7fffbced54c0 > | 0x7f649bd1f9e0 > | > |--26.63%-- 0x2f00626c > | > |--25.72%-- 0x5d085f8 > | 0x300000042 > | > --20.60%-- 0x7f649bd14b30 > > 0.02% systemd-journal [kernel.kallsyms] [k] unlock_page > | > --- unlock_page > | > |--58.18%-- handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.87%-- link_entry_into_array > | | > | --49.13%-- journal_file_move_to_object > | 0x300000042 > | > --41.82%-- mpage_release_unused_pages > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.02% systemd-journal [kernel.kallsyms] [k] __dma_entry_alloc > | > --- __dma_entry_alloc > | > |--66.65%-- dma_entry_alloc > | debug_dma_map_sg > | ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --33.35%-- debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] find_revoke_record > | > --- find_revoke_record > jbd2_journal_cancel_revoke > do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > | > |--34.98%-- ext4_mb_mark_diskspace_used > | ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > |--32.61%-- ext4_ext_insert_extent > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --32.41%-- ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x454d49544c414552 > > 0.02% systemd-journal [kernel.kallsyms] [k] dm_get_live_table > | > --- dm_get_live_table > | > |--68.60%-- dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --31.40%-- generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] path_openat > | > --- path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--34.01%-- 0x6f69737365732f32 > | > |--33.09%-- 0x6e696c646d632f36 > | > --32.91%-- 0x6d6d6f632f36 > > 0.02% systemd-journal [kernel.kallsyms] [k] ata_tf_to_fis > | > --- ata_tf_to_fis > | > |--66.18%-- ata_qc_issue > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | | > | |--50.82%-- cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | blk_finish_plug > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.18%-- queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --33.82%-- ahci_qc_prep > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] blk_done_softirq > | > --- blk_done_softirq > | > |--67.71%-- __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | | > | |--50.78%-- kmem_cache_alloc > | | new_handle > | | jbd2__journal_start > | | __ext4_journal_start_sb > | | ext4_dirty_inode > | | __mark_inode_dirty > | | update_time > | | file_update_time > | | ext4_page_mkwrite > | | do_wp_page > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | link_entry_into_array > | | > | --49.22%-- mmap_cache_get > | 0x300000042 > | > --32.29%-- irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > __d_alloc > d_alloc > lookup_dcache > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.02% systemd-journal [kernel.kallsyms] [k] perf_event_task_tick > | > --- perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--31.95%-- kmem_cache_alloc > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > |--29.23%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f39 > | > |--26.28%-- cgroup_path > | proc_cgroup_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --12.54%-- finish_task_switch > __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.02% systemd-journal [kernel.kallsyms] [k] should_failslab > | > --- should_failslab > | > |--35.43%-- kmem_cache_alloc > | mempool_alloc_slab > | mempool_alloc > | bio_alloc_bioset > | mpage_alloc > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--32.71%-- kmem_cache_alloc_trace > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --31.87%-- mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.02% systemd-journal [kernel.kallsyms] [k] get_unused_fd_flags > | > --- get_unused_fd_flags > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--35.40%-- 0x756f7267632f3837 > | > |--32.32%-- 0x6e6f7269766e65 > | > --32.27%-- 0x70756f726763 > > 0.02% systemd-journal [kernel.kallsyms] [k] hrtimer_run_pending > | > --- hrtimer_run_pending > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--33.96%-- strlen > | cg_get_root_path > | > |--33.27%-- might_fault > | memcpy_toiovec > | skb_copy_datagram_iovec > | unix_stream_recvmsg > | sock_aio_read.part.9 > | sock_aio_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > --32.77%-- kmem_cache_alloc > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.02% systemd-journal [kernel.kallsyms] [k] rcu_read_unlock > | > --- rcu_read_unlock > mem_cgroup_charge_common > | > |--66.38%-- mem_cgroup_newpage_charge > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --33.62%-- mem_cgroup_cache_charge > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_mb_new_blocks > | > --- ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.01% systemd-journal [kernel.kallsyms] [k] apic_timer_interrupt > | > --- apic_timer_interrupt > | > |--33.87%-- scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--33.46%-- __slab_free > | kmem_cache_free > | remove_vma > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --32.67%-- window_matches > > 0.01% systemd-journal [kernel.kallsyms] [k] cap_ptrace_access_check > | > --- cap_ptrace_access_check > selinux_ptrace_access_check > security_ptrace_access_check > __ptrace_may_access > ptrace_may_access > | > |--66.35%-- mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --33.65%-- proc_fd_access_allowed > proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd142e0 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] security_mmap_file > | > --- security_mmap_file > | > |--65.82%-- sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --34.18%-- vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal systemd-journald [.] path_startswith > | > --- path_startswith > | > |--31.99%-- 0x736f686c61636f6c > | 0x30733a74 > --68.01%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] ahci_interrupt > | > --- ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > | > |--35.44%-- __slab_free > | kmem_cache_free > | scsi_pool_free_command.isra.8 > | __scsi_put_command > | scsi_put_command > | scsi_next_command > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | finish_task_switch > | __schedule > | io_schedule > | sleep_on_page_killable > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > |--33.33%-- mutex_unlock > | page_mkclean > | clear_page_dirty_for_io > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --31.23%-- dm_get_live_table_fast.isra.22 > dm_merge_bvec > __bio_add_page > bio_add_page > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __jbd2_debug > | > --- __jbd2_debug > | > |--35.37%-- jbd2_journal_get_write_access > | __ext4_journal_get_write_access > | ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--32.70%-- jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --31.93%-- do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_object > > 0.01% systemd-journal systemd-journald [.] strchr@plt > | > --- strchr@plt > | > |--34.47%-- 0x6e66003d656d616e > | > |--33.44%-- cg_pid_get_path_shifted > | > --32.09%-- cg_get_root_path > > 0.01% systemd-journal [kernel.kallsyms] [k] __remove_shared_vm_struct > | > --- __remove_shared_vm_struct > | > |--67.24%-- free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --32.76%-- unlink_file_vma > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal libc-2.18.90.so [.] realloc > | > --- realloc > | > |--33.78%-- 0x0 > | > |--33.43%-- 0x74530a646d657473 > --32.79%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] __set_page_dirty_buffers > | > --- __set_page_dirty_buffers > set_page_dirty > | > |--67.07%-- __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.22%-- link_entry_into_array > | | > | --49.78%-- journal_file_append_data > | 0x6576616c536d6447 > | > --32.93%-- unmap_single_vma > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] prepend_name.isra.7 > | > --- prepend_name.isra.7 > | > |--67.56%-- prepend_path > | d_path > | perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --32.44%-- d_path > proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] security_file_permission > | > --- security_file_permission > rw_verify_area > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] find_get_page > | > --- find_get_page > | > |--67.52%-- filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--50.93%-- journal_file_move_to_object > | | 0x300000042 > | | > | --49.07%-- __strftime_l > | 0x6967677562656420 > | > --32.48%-- __find_get_block_slow > unmap_underlying_metadata > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcpy_sse2_unaligned > > 0.01% systemd-journal [kernel.kallsyms] [k] __do_page_cache_readahead > | > --- __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __blk_recalc_rq_segments > | > --- __blk_recalc_rq_segments > blk_recount_segments > bio_phys_segments > blk_rq_bio_prep > init_request_from_bio > blk_queue_bio > generic_make_request > submit_bio > | > |--65.82%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --34.18%-- do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] pid_delete_dentry > | > --- pid_delete_dentry > | > |--66.98%-- dput > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --33.02%-- path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd14420 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] __put_anon_vma > | > --- __put_anon_vma > unlink_anon_vmas > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] perf_event_mmap_output > | > --- perf_event_mmap_output > perf_event_aux_ctx > perf_event_aux > perf_event_mmap > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] render_sigset_t > | > --- render_sigset_t > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] sys_mmap_pgoff > | > --- sys_mmap_pgoff > | > |--65.81%-- sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --34.19%-- system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_ptrace_access_check > | > --- selinux_ptrace_access_check > | > |--66.77%-- __ptrace_may_access > | ptrace_may_access > | proc_fd_access_allowed > | | > | |--51.25%-- proc_pid_follow_link > | | path_lookupat > | | filename_lookup > | | user_path_at_empty > | | user_path_at > | | vfs_fstatat > | | SYSC_newstat > | | sys_newstat > | | system_call_fastpath > | | __xstat64 > | | > | --48.75%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --33.23%-- security_ptrace_access_check > __ptrace_may_access > ptrace_may_access > mm_access > __mem_open.isra.14 > environ_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.01% systemd-journal [kernel.kallsyms] [k] security_file_free > | > --- security_file_free > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] get_dumpable > | > --- get_dumpable > | > |--66.67%-- lookup_fast > | | > | |--50.49%-- do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f726763 > | | > | --49.51%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | > --33.33%-- ptrace_may_access > proc_fd_access_allowed > proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > > 0.01% systemd-journal [kernel.kallsyms] [k] cred_has_capability > | > --- cred_has_capability > selinux_capable > | > |--65.66%-- selinux_vm_enough_memory > | security_vm_enough_memory_mm > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --34.34%-- security_capable > ns_capable > cap_ptrace_access_check > selinux_ptrace_access_check > security_ptrace_access_check > __ptrace_may_access > ptrace_may_access > proc_fd_access_allowed > proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd1f8e0 > > 0.01% systemd-journal [kernel.kallsyms] [k] ret_from_sys_call > | > --- ret_from_sys_call > | > |--65.33%-- __GI___mmap64 > | > --34.67%-- __fxstat64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] vfs_getattr_nosec > | > --- vfs_getattr_nosec > | > |--33.71%-- vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > |--33.35%-- vfs_fstatat > | SYSC_newstat > | sys_newstat > | system_call_fastpath > | __xstat64 > | 0x656d69746c61 > | > --32.94%-- vfs_fstat > SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > detect_container > 0x7f649bd1ee00 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] sys_open > | > --- sys_open > __GI___libc_open > __fopen_internal > | > |--67.13%-- 0x70756f726763 > | > --32.87%-- 0x7375746174732f36 > > 0.01% systemd-journal [kernel.kallsyms] [k] pick_next_task_fair > | > --- pick_next_task_fair > | > |--66.91%-- __schedule > | _cond_resched > | | > | |--50.06%-- task_work_run > | | do_notify_resume > | | int_signal > | | __GI___libc_close > | | > | --49.94%-- kmem_cache_alloc_trace > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3737 > | > --33.09%-- io_schedule > sleep_on_buffer > __wait_on_bit > out_of_line_wait_on_bit > bh_submit_read > __read_extent_tree_block > ext4_ext_find_extent > ext4_ext_map_blocks > ext4_map_blocks > _ext4_get_block > ext4_get_block > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcmp_sse4_1 > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_fread > | > --- _IO_fread > | > |--33.50%-- 0x74530a646d657473 > | > |--32.84%-- 0x7f6499b0edd8 > | 0x7f6499b0edc8 > | 0x7f6499b0edb8 > | 0x7f6499b0eda8 > | 0x7f6499b0ed98 > | 0x7f6499b0ed88 > | 0x7f6499b0ed78 > | 0x7f6499b0ed68 > | 0x7f6499b0ed58 > | 0x7f6499b0ed48 > | 0x7f6499b0ed38 > | 0x7f6499b0ed28 > | 0x7f6499b0ed18 > | 0x7f6499b0ed08 > | 0x7f6499b0ecf8 > | 0x7f6499b0ece8 > | 0x7f6499b0ecd8 > | 0x7f6499b0ecc8 > | 0x7f6499b0ecb8 > | 0x7f6499b0eca8 > | 0x7f6499b0ec98 > | 0x7f6499b0ec88 > | 0x7f6499b0ec78 > | 0x7f6499b0ec68 > | 0x7f6499b0ec58 > | 0x7f6499b0ec48 > | 0x7f6499b0ec38 > | 0x7f6499b0ec28 > | 0x7f6499b0ec18 > | 0x7f6499b0ec08 > | 0x7f6499b0ebf8 > | 0x7f6499b0ebe8 > | 0x7f6499b0ebd8 > | 0x7f6499b0ebc8 > | 0x7f6499b0ebb8 > | 0x7f6499b0eba8 > | 0x7f6499b0eb98 > | 0x7f6499b0eb88 > | 0x7f6499b0eb78 > | 0x7f6499b0eb68 > | 0x7f6499b0eb58 > | 0x7f6499b0eb48 > | 0x7f6499b0eb38 > | 0x7f6499b0eb28 > | 0x7f6499b0eb18 > | 0x7f6499b0eb08 > | 0x7f6499b0eaf8 > | 0x7f6499b0eae8 > | 0x7f6499b0ead8 > | 0x7f6499b0eac8 > | 0x7f6499b0eab8 > | 0x7f6499b0eaa8 > | 0x7f6499b0ea98 > | 0x7f6499b0ea88 > | 0x7f6499b0ea78 > | 0x7f6499b0ea68 > | 0x7f6499b0ea58 > | 0x7f6499b0ea48 > | 0x7f6499b0ea38 > | 0x7f6499b0ea28 > | 0x7f6499b0ea18 > | 0x7f6499b0ea08 > | 0x7f6499b0e9f8 > | 0x7f649bd0edb0 > | 0x241 > --33.66%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] __tlb_remove_page > | > --- __tlb_remove_page > | > |--70.22%-- unmap_single_vma > | unmap_vmas > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --29.78%-- unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] debug_object_init > | > --- debug_object_init > debug_object_activate > __call_rcu.constprop.59 > call_rcu_sched > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] debug_mutex_init > | > --- debug_mutex_init > | > |--66.53%-- seq_open > | single_open > | | > | |--50.23%-- cgroup_open > | | do_dentry_open > | | finish_open > | | do_last > | | path_openat > | | do_filp_open > | | do_sys_open > | | sys_open > | | system_call_fastpath > | | __GI___libc_open > | | __fopen_internal > | | 0x70756f7267632f36 > | | > | --49.77%-- comm_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > --33.47%-- __mutex_init > seq_open > single_open > proc_single_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f36 > > 0.01% systemd-journal [kernel.kallsyms] [k] seq_open > | > --- seq_open > single_open > cgroup_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > | > |--66.86%-- 0x70756f726763 > | > --33.14%-- 0x70756f7267632f36 > > 0.01% systemd-journal [kernel.kallsyms] [k] arch_vma_name > | > --- arch_vma_name > | > |--66.23%-- perf_event_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --33.77%-- mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal systemd-journald [.] split > | > --- split > cg_get_root_path > > 0.01% systemd-journal [kernel.kallsyms] [k] anon_vma_interval_tree_insert > | > --- anon_vma_interval_tree_insert > | > |--66.98%-- anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --33.02%-- anon_vma_chain_link > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] vm_stat_account > | > --- vm_stat_account > | > |--66.47%-- vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --33.53%-- do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] cpumask_any_but > | > --- cpumask_any_but > | > |--65.06%-- flush_tlb_mm_range > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --34.94%-- tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] irq_work_run > | > --- irq_work_run > | > |--66.52%-- tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.43%-- generic_make_request > | | submit_bio > | | do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --49.57%-- kmem_cache_alloc > | getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --33.48%-- update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.01% systemd-journal [kernel.kallsyms] [k] remove_vma > | > --- remove_vma > | > |--66.59%-- do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --33.41%-- vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] max_sane_readahead > | > --- max_sane_readahead > | > |--66.32%-- filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--52.61%-- __memcpy_sse2_unaligned > | | > | --47.39%-- journal_file_find_data_object_with_hash > | > --33.68%-- __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] fput > | > --- fput > filp_close > __close_fd > sys_close > system_call_fastpath > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] cfq_set_request > | > --- cfq_set_request > elv_set_request > get_request > blk_queue_bio > generic_make_request > submit_bio > | > |--66.31%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --33.69%-- mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __lru_cache_add > | > --- __lru_cache_add > | > |--66.61%-- lru_cache_add > | page_add_new_anon_rmap > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--52.91%-- proc_loginuid_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --47.09%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --33.39%-- add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __ext4_handle_dirty_metadata > | > --- __ext4_handle_dirty_metadata > ext4_mark_iloc_dirty > | > |--66.16%-- ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | | > | |--51.33%-- link_entry_into_array > | | > | --48.67%-- journal_file_append_data > | 0x454d49544c414552 > | > --33.84%-- ext4_orphan_del > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal libc-2.18.90.so [.] __GI___libc_read > | > --- __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] pfmemalloc_match > | > --- pfmemalloc_match > __slab_alloc > | > |--33.78%-- kmem_cache_alloc_trace > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--33.27%-- __kmalloc > | context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --32.95%-- kmem_cache_alloc > new_handle > jbd2__journal_start > __ext4_journal_start_sb > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_file_finish@@GLIBC_2.2.5 > | > --- _IO_file_finish@@GLIBC_2.2.5 > > 0.01% systemd-journal [kernel.kallsyms] [k] clone_endio > | > --- clone_endio > bio_endio > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--34.81%-- finish_task_switch > | __schedule > | io_schedule > | sleep_on_page_killable > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > |--34.10%-- _raw_spin_lock > | unix_inq_len > | unix_ioctl > | sock_do_ioctl > | sock_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --31.09%-- _raw_read_unlock > task_cgroup_from_root > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] revert_creds > | > --- revert_creds > sys_access > system_call_fastpath > __GI___access > | > |--34.33%-- 0x7f649bd14270 > | > |--31.86%-- 0x7f649bd1ed20 > --33.81%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] sd_prep_fn > | > --- sd_prep_fn > | > |--70.63%-- blk_peek_request > | scsi_request_fn > | __blk_run_queue > | | > | |--50.33%-- cfq_insert_request > | | __elv_add_request > | | blk_flush_plug_list > | | blk_queue_bio > | | generic_make_request > | | submit_bio > | | ext4_io_submit > | | ext4_bio_write_page > | | mpage_submit_page > | | mpage_process_page_bufs > | | mpage_prepare_extent_to_map > | | ext4_writepages > | | do_writepages > | | __filemap_fdatawrite_range > | | filemap_write_and_wait_range > | | ext4_sync_file > | | do_fsync > | | sys_fsync > | | system_call_fastpath > | | __fsync_nocancel > | | > | --49.67%-- queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --29.37%-- scsi_request_fn > __blk_run_queue > blk_run_queue > scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > cfq_set_request > elv_set_request > get_request > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __remove_hrtimer > | > --- __remove_hrtimer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--66.83%-- __slab_free > | kmem_cache_free > | | > | |--50.59%-- __put_anon_vma > | | unlink_anon_vmas > | | free_pgtables > | | unmap_region > | | do_munmap > | | vm_munmap > | | sys_munmap > | | system_call_fastpath > | | __GI___munmap > | | > | --49.41%-- bvec_free > | bio_put > | clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_entry_internal > | 0x170 > | > --33.17%-- security_capget > sys_capget > system_call_fastpath > capget > > 0.01% systemd-journal systemd-journald [.] journal_rate_limit_test > | > --- journal_rate_limit_test > | > |--33.98%-- 0x62642f6563696c73 > | > |--33.17%-- 0x74722f6563696c73 > | > --32.85%-- 0x6d732f6563696c73 > > 0.01% systemd-journal [kernel.kallsyms] [k] down_read_trylock > | > --- down_read_trylock > do_page_fault > page_fault > | > |--33.86%-- journal_file_append_data > | 0x494e4f544f4e4f4d > | > |--33.08%-- __memcpy_sse2_unaligned > | > --33.05%-- vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] scnprintf > | > --- scnprintf > | > |--66.02%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --33.98%-- seq_bitmap_list > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] complete_walk > | > --- complete_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > | > |--35.80%-- 0x7f649bd1f780 > | 0x1b00 > | > |--33.94%-- 0x7f649bd14290 > --30.26%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_mb_regular_allocator > | > --- ext4_mb_regular_allocator > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.01% systemd-journal [kernel.kallsyms] [k] file_update_time > | > --- file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--64.62%-- journal_file_append_data > | | > | |--52.91%-- 0x6376612073756264 > | | > | --47.09%-- 0x454d49544c414552 > | > --35.38%-- link_entry_into_array > > 0.01% systemd-journal libc-2.18.90.so [.] __fxstat64 > | > --- __fxstat64 > > 0.01% systemd-journal [kernel.kallsyms] [k] get_vma_policy > | > --- get_vma_policy > alloc_pages_vma > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] vfs_fstat > | > --- vfs_fstat > | > |--65.92%-- sys_newfstat > | system_call_fastpath > | __fxstat64 > | | > | --100.00%-- detect_container > | > --34.08%-- SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > > 0.01% systemd-journal [kernel.kallsyms] [k] cap_capget > | > --- cap_capget > selinux_capget > security_capget > sys_capget > system_call_fastpath > capget > > 0.01% systemd-journal [kernel.kallsyms] [k] __fd_install > | > --- __fd_install > | > |--65.78%-- fd_install > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--51.93%-- 0x6e6f7269766e65 > | | > | --48.07%-- 0x70756f7267632f36 > | > --34.22%-- do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6d6d6f632f36 > > 0.01% systemd-journal [kernel.kallsyms] [k] sock_wfree > | > --- sock_wfree > | > |--63.49%-- unix_destruct_scm > | skb_release_head_state > | skb_release_all > | consume_skb > | | > | |--53.80%-- unix_stream_recvmsg > | | sock_aio_read.part.9 > | | sock_aio_read > | | do_sync_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | --46.20%-- skb_free_datagram > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --36.51%-- skb_release_head_state > skb_release_all > consume_skb > skb_free_datagram > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] dentry_kill > | > --- dentry_kill > | > |--66.81%-- terminate_walk > | path_lookupat > | filename_lookup > | | > | |--51.24%-- kern_path > | | unix_find_other > | | unix_dgram_sendmsg > | | sock_sendmsg > | | ___sys_sendmsg > | | __sys_sendmsg > | | sys_sendmsg > | | system_call_fastpath > | | __sendmsg_nocancel > | | 0x0 > | | > | --48.76%-- user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14790 > | 0x1b00 > | > --33.19%-- dput > terminate_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.01% systemd-journal [kernel.kallsyms] [k] unix_write_space > | > --- unix_write_space > sock_wfree > unix_destruct_scm > skb_release_head_state > skb_release_all > | > |--65.75%-- consume_skb > | | > | |--54.19%-- unix_stream_recvmsg > | | sock_aio_read.part.9 > | | sock_aio_read > | | do_sync_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __read_nocancel > | | > | --45.81%-- skb_free_datagram > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --34.25%-- __kfree_skb > kfree_skb > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.01% systemd-journal systemd-journald [.] forward_syslog_iovec.isra.0 > | > --- forward_syslog_iovec.isra.0 > | > |--68.01%-- 0x0 > | > --31.99%-- 0x69676542203a6e6f > > 0.01% systemd-journal [kernel.kallsyms] [k] put_dec_trunc8 > | > --- put_dec_trunc8 > | > |--64.24%-- number.isra.1 > | vsnprintf > | seq_vprintf > | seq_printf > | | > | |--51.02%-- proc_cgroup_show > | | seq_read > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --48.98%-- task_mem > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --35.76%-- put_dec > number.isra.1 > vsnprintf > seq_vprintf > seq_printf > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] page_add_file_rmap > | > --- page_add_file_rmap > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_file_alloc_security > | > --- selinux_file_alloc_security > | > |--65.57%-- security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | | > | |--51.43%-- 0x70756f726763 > | | > | --48.57%-- 0x737574617473 > | > --34.43%-- get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.01% systemd-journal systemd-journald [.] get_process_cmdline > | > --- get_process_cmdline > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] do_get_write_access > | > --- do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_mark_inode_dirty > | > |--65.27%-- ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --34.73%-- ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal libc-2.18.90.so [.] __memcpy_sse2_unaligned > | > --- __memcpy_sse2_unaligned > | > |--34.62%-- 0x45494649544e4544 > | > |--30.77%-- 0x494e4f544f4e4f4d > --34.61%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] ahci_scr_read > | > --- ahci_scr_read > sata_scr_read > sata_async_notification > ahci_handle_port_interrupt > ahci_port_intr > ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > | > |--34.08%-- context_struct_compute_av > | security_compute_av > | avc_compute_av > | avc_has_perm > | file_has_perm > | selinux_file_ioctl > | security_file_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--33.91%-- irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x36 > | > --32.01%-- debug_check_no_obj_freed > free_pages_prepare > free_hot_cold_page > free_hot_cold_page_list > release_pages > free_pages_and_swap_cache > tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal libc-2.18.90.so [.] _int_realloc > | > --- _int_realloc > | > |--69.10%-- 0x3a65746174530a6d > --30.90%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_get_group_desc > | > --- ext4_get_group_desc > __ext4_get_inode_loc > ext4_get_inode_loc > ext4_reserve_inode_write > | > |--67.59%-- ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | | > | |--51.00%-- ext4_mb_new_blocks > | | ext4_ext_map_blocks > | | ext4_map_blocks > | | ext4_fallocate > | | do_fallocate > | | sys_fallocate > | | system_call_fastpath > | | posix_fallocate64 > | | > | --49.00%-- ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --32.41%-- ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] radix_tree_tag_set > | > --- radix_tree_tag_set > __set_page_dirty > mark_buffer_dirty > __block_commit_write.isra.21 > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--64.85%-- journal_file_append_data > | 0x454d49544c414552 > | > --35.15%-- link_entry_into_array > > 0.01% systemd-journal libc-2.18.90.so [.] __xstat64 > | > --- __xstat64 > | > |--35.86%-- 0x7f649bd14290 > | > |--33.75%-- 0x7f649bd142e0 > | 0x1b00 > --30.39%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] proc_fd_access_allowed > | > --- proc_fd_access_allowed > | > |--70.19%-- proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --29.81%-- proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd1ec80 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] terminate_walk > | > --- terminate_walk > | > |--35.30%-- path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > |--32.52%-- path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | > --32.18%-- do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f32 > > 0.01% systemd-journal [kernel.kallsyms] [k] debug_dma_map_sg > | > --- debug_dma_map_sg > ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > | > |--76.22%-- queue_unplugged > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --23.78%-- cfq_insert_request > __elv_add_request > blk_flush_plug_list > io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal systemd-journald [.] memcmp@plt > | > --- memcmp@plt > | > |--34.11%-- cg_get_root_path > | > |--31.09%-- 0x65636976 > --34.80%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] __run_hrtimer > | > --- __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--36.03%-- kmem_cache_alloc > | bvec_alloc > | bio_alloc_bioset > | __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > |--32.86%-- unlazy_walk > | lookup_fast > | path_lookupat > | filename_lookup > | user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd14370 > | 0x1b00 > | > --31.11%-- handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] map_id_down > | > --- map_id_down > | > |--64.29%-- make_kuid > | sys_access > | system_call_fastpath > | __GI___access > | | > | --100.00%-- 0x7f649bd14290 > | > --35.71%-- make_kgid > inode_init_always > alloc_inode > new_inode_pseudo > new_inode > proc_pid_make_inode > proc_pident_instantiate > proc_pident_lookup > proc_tgid_base_lookup > lookup_real > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e69676f6c2f3737 > > 0.01% systemd-journal [kernel.kallsyms] [k] __access_remote_vm > | > --- __access_remote_vm > | > |--64.91%-- access_process_vm > | proc_pid_cmdline > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --35.09%-- proc_pid_cmdline > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] sock_has_perm > | > --- sock_has_perm > selinux_socket_recvmsg > security_socket_recvmsg > | > |--64.17%-- sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --35.83%-- sock_aio_read.part.9 > sock_aio_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] vm_munmap > | > --- vm_munmap > | > |--63.70%-- sys_munmap > | system_call_fastpath > | __GI___munmap > | > --36.30%-- system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] mem_cgroup_update_page_stat > | > --- mem_cgroup_update_page_stat > page_add_file_rmap > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] account_entity_enqueue > | > --- account_entity_enqueue > | > |--61.54%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | ttwu_do_activate.constprop.88 > | try_to_wake_up > | default_wake_function > | autoremove_wake_function > | | > | |--53.23%-- __wake_up_common > | | __wake_up > | | rcu_report_qs_rnp > | | rcu_process_callbacks > | | __do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | __memcmp_sse4_1 > | | cg_pid_get_path_shifted > | | > | --46.77%-- wake_bit_function > | __wake_up_common > | __wake_up > | __wake_up_bit > | unlock_page > | mpage_end_io > | bio_endio > | dec_pending > | clone_endio > | bio_endio > | blk_update_request > | blk_update_bidi_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | __slab_free > | kmem_cache_free > | __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --38.46%-- update_cfs_shares > task_tick_fair > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > task_cgroup_from_root > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] do_page_fault > | > --- do_page_fault > | > |--72.51%-- journal_file_append_data > | 0x494e4f544f4e4f4d > | > --27.49%-- page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_str_init_static_internal > | > --- _IO_str_init_static_internal > (nil) > > 0.01% systemd-journal [kernel.kallsyms] [k] max_io_len > | > --- max_io_len > | > |--62.36%-- dm_request > | generic_make_request > | submit_bio > | | > | |--60.82%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --39.18%-- __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --37.64%-- __bio_add_page > bio_add_page > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_find_data_object_with_hash > > 0.01% systemd-journal [kernel.kallsyms] [k] memcg_check_events > | > --- memcg_check_events > | > |--72.25%-- mem_cgroup_charge_common > | | > | |--52.88%-- mem_cgroup_newpage_charge > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | vfs_read > | | sys_read > | | system_call_fastpath > | | __GI___libc_read > | | > | --47.12%-- mem_cgroup_cache_charge > | add_to_page_cache_locked > | add_to_page_cache_lru > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --27.75%-- __mem_cgroup_commit_charge > mem_cgroup_charge_common > mem_cgroup_cache_charge > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] blk_rq_merge_ok > | > --- blk_rq_merge_ok > blk_attempt_plug_merge > blk_queue_bio > generic_make_request > submit_bio > | > |--61.60%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --38.40%-- ext4_io_submit > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] select_task_rq_fair > | > --- select_task_rq_fair > try_to_wake_up > default_wake_function > autoremove_wake_function > | > |--73.81%-- __wake_up_common > | __wake_up > | rcu_report_qs_rnp > | rcu_process_callbacks > | __do_softirq > | irq_exit > | | > | |--50.16%-- smp_apic_timer_interrupt > | | apic_timer_interrupt > | | _IO_link_in > | | > | --49.84%-- do_IRQ > | ret_from_intr > | _raw_spin_lock > | lockref_get_not_dead > | unlazy_walk > | lookup_fast > | link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f37 > | > --26.19%-- wake_bit_function > __wake_up_common > __wake_up > __wake_up_bit > unlock_page > mpage_release_unused_pages > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] get_request > | > --- get_request > blk_queue_bio > generic_make_request > submit_bio > | > |--37.56%-- mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > |--36.63%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --25.82%-- ext4_io_submit > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] __bio_clone > | > --- __bio_clone > | > |--60.57%-- __clone_and_map_data_bio > | __split_and_process_bio > | dm_request > | generic_make_request > | submit_bio > | | > | |--59.70%-- do_mpage_readpage > | | mpage_readpages > | | ext4_readpages > | | __do_page_cache_readahead > | | ra_submit > | | filemap_fault > | | __do_fault > | | handle_mm_fault > | | __do_page_fault > | | do_page_fault > | | page_fault > | | journal_file_move_to_object > | | 0x300000042 > | | > | --40.30%-- __blkdev_issue_zeroout > | blkdev_issue_zeroout > | ext4_ext_zeroout.isra.37 > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --39.43%-- __split_and_process_bio > dm_request > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] cfq_insert_request > | > --- cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] environ_read > | > --- environ_read > | > |--51.90%-- sys_read > | system_call_fastpath > | __GI___libc_read > | detect_container > | 0x7f649bd1fb90 > | > --48.10%-- vfs_read > sys_read > system_call_fastpath > __GI___libc_read > detect_container > 0x7f649bd14240 > > 0.01% systemd-journal [kernel.kallsyms] [k] plug_rq_cmp > | > --- plug_rq_cmp > | > |--53.43%-- blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --46.57%-- merge > list_sort > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] scsi_dispatch_cmd > | > --- scsi_dispatch_cmd > | > |--52.65%-- __blk_run_queue > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | ext4_io_submit > | ext4_bio_write_page > | mpage_submit_page > | mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --47.35%-- scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] do_timer > | > --- do_timer > tick_do_update_jiffies64 > tick_sched_do_timer > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--54.26%-- kmem_cache_alloc > | mempool_alloc_slab > | mempool_alloc > | get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --45.74%-- _raw_spin_lock > lockref_put_or_lock > dput > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e69676f6c2f3737 > > 0.01% systemd-journal [kernel.kallsyms] [k] mem_cgroup_bad_page_check > | > --- mem_cgroup_bad_page_check > __alloc_pages_nodemask > alloc_pages_current > __page_cache_alloc > __do_page_cache_readahead > | > |--51.65%-- ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_object > | > --48.35%-- ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] policy_nodemask > | > --- policy_nodemask > | > |--51.53%-- __page_cache_alloc > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --48.47%-- __get_free_pages > environ_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > detect_container > 0x7f649bd14270 > > 0.01% systemd-journal [kernel.kallsyms] [k] blk_recount_segments > | > --- blk_recount_segments > blk_rq_bio_prep > init_request_from_bio > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] shmem_fault > | > --- shmem_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--50.65%-- journal_file_move_to_object > | 0x100000000 > | > --49.35%-- journal_file_copy_entry > server_flush_to_var > > 0.01% systemd-journal [kernel.kallsyms] [k] cfq_dispatch_requests > | > --- cfq_dispatch_requests > blk_peek_request > scsi_request_fn > __blk_run_queue > blk_run_queue > scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--52.79%-- mmap_cache_get > | > --47.21%-- scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] find_busiest_group > | > --- find_busiest_group > load_balance > idle_balance > __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __es_insert_extent > | > --- __es_insert_extent > ext4_es_insert_extent > | > |--53.77%-- ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --46.23%-- ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.01% systemd-journal [kernel.kallsyms] [k] scsi_request_fn > | > --- scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > | > |--53.31%-- blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --46.69%-- blk_queue_bio > generic_make_request > submit_bio > ext4_io_submit > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] wait_for_stable_page > | > --- wait_for_stable_page > | > |--52.85%-- ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --47.15%-- __block_page_mkwrite > ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal [kernel.kallsyms] [k] mem_cgroup_cache_charge > | > --- mem_cgroup_cache_charge > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_file_xsgetn > | > --- _IO_file_xsgetn > > 0.01% systemd-journal [kernel.kallsyms] [k] kobject_put > | > --- kobject_put > put_device > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] add_mm_counter_fast > | > --- add_mm_counter_fast > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __vma_link_file > | > --- __vma_link_file > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_ext_map_blocks > | > --- ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.01% systemd-journal systemd-journald [.] cg_path_get_slice > | > --- cg_path_get_slice > > 0.01% systemd-journal [kernel.kallsyms] [k] from_kuid_munged > | > --- from_kuid_munged > | > |--51.37%-- sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --48.63%-- proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] __perf_event_task_sched_out > | > --- __perf_event_task_sched_out > | > |--50.51%-- perf_event_task_sched_out > | __schedule > | io_schedule > | sleep_on_page_killable > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --49.49%-- __schedule > _cond_resched > __block_page_mkwrite > ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal [kernel.kallsyms] [k] anon_vma_prepare > | > --- anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--50.30%-- proc_loginuid_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.70%-- vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_nonda_switch > | > --- ext4_nonda_switch > | > |--51.87%-- ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x494e4f544f4e4f4d > | > --48.13%-- do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal [kernel.kallsyms] [k] seq_printf > | > --- seq_printf > | > |--51.22%-- render_sigset_t > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --48.78%-- proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] open_check_o_direct > | > --- open_check_o_direct > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.01% systemd-journal [kernel.kallsyms] [k] pte_lockptr.isra.11 > | > --- pte_lockptr.isra.11 > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] user_path_at_empty > | > --- user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > | > |--50.52%-- 0x7f649bd11480 > --49.48%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] sys_mmap > | > --- sys_mmap > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] sys_fstatfs > | > --- sys_fstatfs > __GI___fstatfs64 > > 0.01% systemd-journal systemd-journald [.] skip_slices > | > --- skip_slices > | > |--50.84%-- 0x65636976726573 > | > --49.16%-- 0x62642f6563696c73 > > 0.01% systemd-journal [kernel.kallsyms] [k] sidtab_search_core > | > --- sidtab_search_core > sidtab_search > | > |--50.87%-- security_compute_av > | avc_compute_av > | avc_has_perm_noaudit > | selinux_inode_permission > | security_inode_permission > | __inode_permission > | inode_permission > | may_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3130 > | > --49.13%-- security_sid_to_context_core > security_sid_to_context > selinux_socket_getpeersec_stream > security_socket_getpeersec_stream > sock_getsockopt > sys_getsockopt > system_call_fastpath > __GI___getsockopt > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_capable > | > --- selinux_capable > security_vm_enough_memory_mm > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] do_notify_resume > | > --- do_notify_resume > int_signal > __GI___libc_close > > 0.01% systemd-journal systemd-journald [.] get_status_field > | > --- get_status_field > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] mempool_alloc_slab > | > --- mempool_alloc_slab > | > |--54.13%-- scsi_sg_alloc > | __sg_alloc_table > | scsi_alloc_sgtable > | scsi_init_sgtable > | scsi_init_io > | scsi_setup_fs_cmnd > | sd_prep_fn > | blk_peek_request > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --45.87%-- __split_and_process_bio > dm_request > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal systemd-journald [.] server_process_syslog_message > | > --- server_process_syslog_message > | > |--51.50%-- 0x100000000 > | > --48.50%-- 0x11 > 0x6f6c7379733d5452 > > 0.01% systemd-journal [kernel.kallsyms] [k] __rmqueue > | > --- __rmqueue > get_page_from_freelist > __alloc_pages_nodemask > alloc_pages_current > __page_cache_alloc > __do_page_cache_readahead > | > |--51.43%-- ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --48.57%-- ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __update_cpu_load > | > --- __update_cpu_load > update_cpu_load_active > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--50.77%-- kmem_cache_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x75746174732f3737 > | > --49.23%-- debug_check_no_obj_freed > free_pages_prepare > free_hot_cold_page > __free_pages > free_pages > environ_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > detect_container > > 0.01% systemd-journal [kernel.kallsyms] [k] cpuacct_account_field > | > --- cpuacct_account_field > account_system_time > account_process_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--51.17%-- kmem_cache_alloc_trace > | seq_open > | single_open > | cgroup_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f36 > | > --48.83%-- remove_vma > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] ahci_port_intr > | > --- ahci_port_intr > | > |--50.62%-- ahci_interrupt > | handle_irq_event_percpu > | handle_irq_event > | handle_edge_irq > | handle_irq > | do_IRQ > | ret_from_intr > | kmem_cache_alloc > | __es_insert_extent > | ext4_es_cache_extent > | __read_extent_tree_block > | ext4_ext_find_extent > | ext4_ext_map_blocks > | ext4_map_blocks > | _ext4_get_block > | ext4_get_block > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | __memcmp_sse4_1 > | > --49.38%-- handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > do_huge_pmd_anonymous_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > memset > 0x21 > lzma2_encode > 0x7f649bd31dc0 > > 0.01% systemd-journal [kernel.kallsyms] [k] find_next_zero_bit > | > --- find_next_zero_bit > __alloc_fd > get_unused_fd_flags > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.01% systemd-journal [kernel.kallsyms] [k] _raw_spin_trylock > | > --- _raw_spin_trylock > | > |--50.69%-- ext4_mb_new_blocks > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --49.31%-- dentry_kill > dput > terminate_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14290 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] touch_atime > | > --- touch_atime > sys_readlink > system_call_fastpath > __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_journal_check_start > | > --- ext4_journal_check_start > | > |--50.67%-- __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | touch_atime > | ext4_file_mmap > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --49.33%-- ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] get_empty_filp > | > --- get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.01% systemd-journal libpthread-2.18.90.so [.] _pthread_cleanup_pop_restore > | > --- _pthread_cleanup_pop_restore > > 0.01% systemd-journal [kernel.kallsyms] [k] do_wp_page > | > --- do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > | > |--50.51%-- 0x494e4f544f4e4f4d > | > --49.49%-- 0x454d49544c414552 > > 0.01% systemd-journal [kernel.kallsyms] [k] update_vsyscall > | > --- update_vsyscall > timekeeping_update.constprop.10 > do_timer > tick_do_update_jiffies64 > tick_sched_do_timer > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--50.95%-- selinux_task_to_inode > | security_task_to_inode > | pid_revalidate > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756f7267632f3737 > | > --49.05%-- seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] unmap_region > | > --- unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] mutex_unlock > | > --- mutex_unlock > | > |--50.32%-- ext4_orphan_del > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --49.68%-- clear_page_dirty_for_io > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] mutex_lock_interruptible_nested > | > --- mutex_lock_interruptible_nested > | > |--50.19%-- unix_stream_recvmsg > | sock_aio_read.part.9 > | sock_aio_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > --49.81%-- unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_inode_table > | > --- ext4_inode_table > ext4_get_inode_loc > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--50.78%-- link_entry_into_array > | > --49.22%-- journal_file_append_data > 0x454d49544c414552 > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_file_read > | > --- _IO_file_read > > 0.01% systemd-journal [kernel.kallsyms] [k] cpuacct_charge > | > --- cpuacct_charge > update_curr > task_tick_fair > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--50.22%-- __slab_free > | kmem_cache_free > | __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --49.78%-- d_path > proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.01% systemd-journal systemd-journald [.] server_schedule_sync > | > --- server_schedule_sync > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] ata_qc_new_init > | > --- ata_qc_new_init > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal libc-2.18.90.so [.] __strcmp_sse2_unaligned > | > --- __strcmp_sse2_unaligned > | > |--51.27%-- 0x0 > | > --48.73%-- 0x654e2f6563696c73 > > 0.01% systemd-journal libc-2.18.90.so [.] __strdup > | > --- __strdup > > 0.01% systemd-journal libc-2.18.90.so [.] __tzfile_read > | > --- __tzfile_read > 0x656d69746c61 > > 0.01% systemd-journal [kernel.kallsyms] [k] create_empty_buffers > | > --- create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > | > |--50.00%-- 0x454d49544c414552 > | > --50.00%-- 0x494e4f544f4e4f4d > > 0.01% systemd-journal [kernel.kallsyms] [k] security_inode_permission > | > --- security_inode_permission > inode_permission > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > | > |--50.01%-- sys_access > | system_call_fastpath > | __GI___access > | > --49.99%-- vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_map_blocks > | > --- ext4_map_blocks > _ext4_get_block > ext4_get_block > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > | > |--50.08%-- ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --49.92%-- ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_file_stat > | > --- _IO_file_stat > | > |--50.00%-- detect_container > | 0x7f649bd14290 > --50.00%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] pid_task > | > --- pid_task > get_pid_task > pid_revalidate > lookup_fast > | > |--50.10%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6d6d6f632f36 > | > --49.90%-- do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x756e69676f6c2f37 > > 0.01% systemd-journal [kernel.kallsyms] [k] mutex_lock_killable_nested > | > --- mutex_lock_killable_nested > mm_access > __mem_open.isra.14 > environ_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.01% systemd-journal [kernel.kallsyms] [k] sync_mm_rss > | > --- sync_mm_rss > unmap_single_vma > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal systemd-journald [.] strlen@plt > | > --- strlen@plt > | > |--50.12%-- server_dispatch_message > | > --49.88%-- 0x11 > 0x6f6c7379733d5452 > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_sb_statfs > | > --- selinux_sb_statfs > | > |--50.20%-- statfs_by_dentry > | vfs_statfs > | fd_statfs > | SYSC_fstatfs > | sys_fstatfs > | system_call_fastpath > | __GI___fstatfs64 > | > --49.80%-- security_sb_statfs > statfs_by_dentry > vfs_statfs > fd_statfs > SYSC_fstatfs > sys_fstatfs > system_call_fastpath > __GI___fstatfs64 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_get_inode_loc > | > --- ext4_get_inode_loc > | > |--50.06%-- ext4_reserve_inode_write > | ext4_mark_inode_dirty > | ext4_fallocate > | do_fallocate > | sys_fallocate > | system_call_fastpath > | posix_fallocate64 > | > --49.94%-- ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal [kernel.kallsyms] [k] trace_softirqs_on > | > --- trace_softirqs_on > | > |--50.07%-- __local_bh_enable > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | rcu_lockdep_current_cpu_online > | fget_light > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --49.93%-- local_bh_enable > unix_create1 > unix_stream_connect > SYSC_connect > sys_connect > system_call_fastpath > __libc_connect > 0x0 > > 0.01% systemd-journal [kernel.kallsyms] [k] __put_cred > | > --- __put_cred > system_call_fastpath > __GI___access > | > |--49.84%-- 0x7f649bd0dcc0 > --50.16%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] simple_lookup > | > --- simple_lookup > | > |--50.11%-- lookup_real > | __lookup_hash > | lookup_slow > | path_lookupat > | filename_lookup > | kern_path > | unix_find_other > | unix_dgram_sendmsg > | sock_sendmsg > | ___sys_sendmsg > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > --49.89%-- __lookup_hash > lookup_slow > path_lookupat > filename_lookup > kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.01% systemd-journal [kernel.kallsyms] [k] int_with_check > | > --- int_with_check > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] __block_page_mkwrite > | > --- __block_page_mkwrite > | > |--51.01%-- ext4_page_mkwrite > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --48.99%-- do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal [kernel.kallsyms] [k] task_work_add > | > --- task_work_add > filp_close > __close_fd > sys_close > system_call_fastpath > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] tlb_finish_mmu > | > --- tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] ata_scsi_queuecmd > | > --- ata_scsi_queuecmd > | > |--50.68%-- scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --49.32%-- scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > blk_run_queue > scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] bio_put > | > --- bio_put > clone_endio > bio_endio > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--50.47%-- fget_raw_light > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | dispatch_message_real > | server_dispatch_message > | > --49.53%-- kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > __split_and_process_bio > dm_request > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] simple_read_from_buffer > | > --- simple_read_from_buffer > | > |--50.30%-- proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --49.70%-- proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] setattr_copy > | > --- setattr_copy > | > |--50.36%-- notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --49.64%-- ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal libc-2.18.90.so [.] __vasprintf_chk > | > --- __vasprintf_chk > | > |--50.17%-- 0x400000005 > | > --49.83%-- 0x7f649bd1eef0 > > 0.01% systemd-journal [kernel.kallsyms] [k] get_unmapped_area > | > --- get_unmapped_area > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] ahci_handle_port_interrupt > | > --- ahci_handle_port_interrupt > ahci_port_intr > ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > | > |--50.33%-- debug_check_no_obj_freed > | kmem_cache_free > | file_free_rcu > | rcu_process_callbacks > | __do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kmem_cache_alloc > | getname_flags > | getname > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x75746174732f3737 > | > --49.67%-- kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > bvec_alloc > bio_alloc_bioset > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] local_apic_timer_interrupt > | > --- local_apic_timer_interrupt > | > |--50.38%-- apic_timer_interrupt > | fget_light > | sockfd_lookup_light > | __sys_sendmsg > | sys_sendmsg > | system_call_fastpath > | __sendmsg_nocancel > | 0x0 > | > --49.62%-- smp_apic_timer_interrupt > apic_timer_interrupt > __alloc_pages_nodemask > alloc_pages_current > new_slab > __slab_alloc > kmem_cache_alloc > alloc_buffer_head > alloc_page_buffers > create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x494e4f544f4e4f4d > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_meta_trans_blocks > | > --- ext4_meta_trans_blocks > ext4_writepage_trans_blocks > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] cap_capable > | > --- cap_capable > | > |--50.43%-- selinux_vm_enough_memory > | security_vm_enough_memory_mm > | mmap_region > | do_mmap_pgoff > | vm_mmap_pgoff > | sys_mmap_pgoff > | sys_mmap > | system_call_fastpath > | __GI___mmap64 > | > --49.57%-- selinux_capable > security_capable > ns_capable > cap_ptrace_access_check > selinux_ptrace_access_check > security_ptrace_access_check > __ptrace_may_access > ptrace_may_access > mm_access > __mem_open.isra.14 > environ_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.01% systemd-journal [kernel.kallsyms] [k] error_exit > | > --- error_exit > | > |--50.45%-- journal_file_append_entry_internal > | > --49.55%-- journal_file_move_to_object > > 0.01% systemd-journal systemd-journald [.] hexchar > | > --- hexchar > > 0.01% systemd-journal libc-2.18.90.so [.] __vsprintf_chk > | > --- __vsprintf_chk > | > |--50.40%-- 0x7fffbced4e00 > | > --49.60%-- dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_inode_getattr > | > --- selinux_inode_getattr > | > |--50.15%-- vfs_getattr > | vfs_fstat > | SYSC_newfstat > | sys_newfstat > | system_call_fastpath > | __fxstat64 > | > --49.85%-- security_inode_getattr > vfs_getattr > vfs_fstat > SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > > 0.01% systemd-journal systemd-journald [.] process_event > | > --- process_event > > 0.01% systemd-journal [kernel.kallsyms] [k] add_to_page_cache_lru > | > --- add_to_page_cache_lru > | > |--50.02%-- ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | __memcpy_sse2_unaligned > | > --49.98%-- mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] lookup_slow > | > --- lookup_slow > | > |--50.41%-- link_path_walk > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6f69737365732f32 > | > --49.59%-- path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14290 > 0x1b00 > > 0.01% systemd-journal systemd-journald [.] cg_get_root_path > | > --- cg_get_root_path > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_inode_follow_link > | > --- selinux_inode_follow_link > security_inode_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > | > |--50.51%-- 0x7f649bd10c70 > --49.49%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] _raw_spin_unlock_irq > | > --- _raw_spin_unlock_irq > | > |--50.34%-- mark_buffer_dirty > | __block_commit_write.isra.21 > | __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --49.66%-- scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __read_extent_tree_block > | > --- __read_extent_tree_block > | > |--50.32%-- ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --49.68%-- ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] ata_find_dev.part.16 > | > --- ata_find_dev.part.16 > | > |--50.40%-- ata_scsi_find_dev > | ata_scsi_queuecmd > | scsi_dispatch_cmd > | scsi_request_fn > | __blk_run_queue > | cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --49.60%-- __ata_scsi_find_dev > ata_scsi_find_dev > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] avc_policy_seqno > | > --- avc_policy_seqno > | > |--52.30%-- security_file_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --47.70%-- security_file_permission > rw_verify_area > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] proc_pid_follow_link > | > --- proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > | > |--50.19%-- 0x7f649bd144b0 > | 0x1b00 > --49.81%-- [...] > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_file_init@@GLIBC_2.2.5 > | > --- _IO_file_init@@GLIBC_2.2.5 > > 0.01% systemd-journal [kernel.kallsyms] [k] update_curr > | > --- update_curr > | > |--50.53%-- update_cfs_shares > | dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | __schedule > | io_schedule > | sleep_on_page_killable > | __wait_on_bit > | wait_on_page_bit_killable > | __lock_page_or_retry > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --49.47%-- task_tick_fair > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] mmput > | > --- mmput > | > |--50.44%-- proc_pid_cmdline > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --49.56%-- proc_exe_link > proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] page_add_new_anon_rmap > | > --- page_add_new_anon_rmap > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--50.92%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.08%-- proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_inode_setattr > | > --- selinux_inode_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] run_posix_cpu_timers > | > --- run_posix_cpu_timers > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--50.79%-- _raw_spin_unlock > | comm_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.21%-- link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x756e69676f6c2f36 > > 0.01% systemd-journal [kernel.kallsyms] [k] current_has_perm > | > --- current_has_perm > selinux_capget > security_capget > sys_capget > system_call_fastpath > capget > > 0.01% systemd-journal [kernel.kallsyms] [k] irqtime_account_irq > | > --- irqtime_account_irq > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--52.97%-- _raw_spin_lock > | lockref_put_or_lock > | dput > | path_put > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --47.03%-- __delay > do_raw_spin_lock > _raw_spin_lock > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] sys_readlink > | > --- sys_readlink > | > |--50.83%-- __GI___readlink > | > --49.17%-- system_call_fastpath > __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] call_function_single_interrupt > | > --- call_function_single_interrupt > | > |--50.49%-- get_pid_task > | pid_revalidate > | lookup_fast > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x756e69676f6c2f36 > | > --49.51%-- might_fault > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] mem_cgroup_uncharge_page > | > --- mem_cgroup_uncharge_page > unmap_single_vma > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] __ext4_get_inode_loc > | > --- __ext4_get_inode_loc > ext4_get_inode_loc > ext4_reserve_inode_write > | > |--50.22%-- ext4_orphan_add > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --49.78%-- ext4_mark_inode_dirty > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] try_to_wake_up > | > --- try_to_wake_up > | > |--51.53%-- default_wake_function > | autoremove_wake_function > | wake_bit_function > | __wake_up_common > | __wake_up > | __wake_up_bit > | unlock_page > | mpage_release_unused_pages > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --48.47%-- wake_up_process > wake_up_worker > insert_work > __queue_work > delayed_work_timer_fn > call_timer_fn > run_timer_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > scsi_request_fn > __blk_run_queue > cfq_insert_request > __elv_add_request > blk_flush_plug_list > schedule_preempt_disabled > mutex_lock_nested > page_mkclean > clear_page_dirty_for_io > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] acpi_os_write_port > | > --- acpi_os_write_port > acpi_hw_write_port > acpi_hw_write > | > |--50.19%-- acpi_hw_low_set_gpe > | acpi_ev_finish_gpe > | acpi_ev_gpe_dispatch > | acpi_ev_gpe_detect > | acpi_ev_sci_xrupt_handler > | acpi_irq > | handle_irq_event_percpu > | handle_irq_event > | handle_fasteoi_irq > | handle_irq > | do_IRQ > | ret_from_intr > | __kmalloc > | context_struct_to_string > | security_sid_to_context_core > | security_sid_to_context > | selinux_secid_to_secctx > | security_secid_to_secctx > | unix_dgram_recvmsg > | sock_recvmsg > | ___sys_recvmsg > | __sys_recvmsg > | sys_recvmsg > | system_call_fastpath > | __recvmsg_nocancel > | > --49.81%-- acpi_hw_clear_gpe > acpi_ev_gpe_dispatch > acpi_ev_gpe_detect > acpi_ev_sci_xrupt_handler > acpi_irq > handle_irq_event_percpu > handle_irq_event > handle_fasteoi_irq > handle_irq > do_IRQ > ret_from_intr > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > _int_free > 0x0 > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_sock_graft > | > --- selinux_sock_graft > | > |--50.70%-- unix_accept > | SYSC_accept4 > | sys_accept4 > | system_call_fastpath > | accept4 > | > --49.30%-- security_sock_graft > unix_accept > SYSC_accept4 > sys_accept4 > system_call_fastpath > accept4 > > 0.01% systemd-journal [kernel.kallsyms] [k] statfs_by_dentry > | > --- statfs_by_dentry > vfs_statfs > fd_statfs > SYSC_fstatfs > sys_fstatfs > system_call_fastpath > __GI___fstatfs64 > > 0.01% systemd-journal [kernel.kallsyms] [k] unmap_vmas > | > --- unmap_vmas > | > |--50.51%-- unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --49.49%-- do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] cfq_init_prio_data.isra.95 > | > --- cfq_init_prio_data.isra.95 > | > |--52.99%-- cfq_insert_request > | __elv_add_request > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > --47.01%-- elv_may_queue > get_request > blk_queue_bio > generic_make_request > submit_bio > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_find_data_object_with_hash > > 0.01% systemd-journal [kernel.kallsyms] [k] __d_alloc > | > --- __d_alloc > d_alloc > lookup_dcache > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > | > |--50.83%-- user_path_at_empty > | user_path_at > | sys_access > | system_call_fastpath > | __GI___access > | 0x7f649bd1edd0 > | > --49.17%-- kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.01% systemd-journal [kernel.kallsyms] [k] __get_user_pages > | > --- __get_user_pages > get_user_pages > __access_remote_vm > access_process_vm > proc_pid_cmdline > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal libc-2.18.90.so [.] __ctype_b_loc > | > --- __ctype_b_loc > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] alloc_buffer_head > | > --- alloc_buffer_head > alloc_page_buffers > create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > | > |--52.27%-- do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x494e4f544f4e4f4d > | > --47.73%-- __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcpy_sse2_unaligned > > 0.01% systemd-journal [kernel.kallsyms] [k] part_round_stats_single > | > --- part_round_stats_single > | > |--51.31%-- part_round_stats > | blk_account_io_done > | blk_finish_request > | blk_end_bidi_request > | blk_end_request > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | __slab_free > | kfree > | single_release > | __fput > | ____fput > | task_work_run > | do_notify_resume > | int_signal > | __GI___libc_close > | > --48.69%-- blk_account_io_start > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] vscnprintf > | > --- vscnprintf > | > |--51.00%-- scnprintf > | bitmap_scnprintf > | seq_bitmap > | cpuset_task_status_allowed > | proc_pid_status > | proc_single_show > | seq_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --49.00%-- proc_sessionid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] __page_check_address > | > --- __page_check_address > page_mkclean > clear_page_dirty_for_io > mpage_submit_page > | > |--56.63%-- mpage_process_page_bufs > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --43.37%-- mpage_map_and_submit_buffers > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] sched_clock_tick > | > --- sched_clock_tick > | > |--51.53%-- update_process_times > | tick_sched_handle.isra.16 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | local_apic_timer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | __slab_free > | kmem_cache_free > | __put_anon_vma > | unlink_anon_vmas > | free_pgtables > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --48.47%-- scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm > inode_has_perm.isra.49 > selinux_inode_readlink > security_inode_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] sys_close > | > --- sys_close > | > |--53.87%-- __GI___libc_close > | > --46.13%-- system_call_fastpath > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] reusable_anon_vma > | > --- reusable_anon_vma > | > |--50.53%-- find_mergeable_anon_vma > | anon_vma_prepare > | do_huge_pmd_anonymous_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | _int_malloc > | > --49.47%-- anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal libpthread-2.18.90.so [.] __errno_location > | > --- __errno_location > | > |--50.37%-- 0x7f649bd14270 > | 0x1b00 > | > --49.63%-- 0x7f649bd0d530 > > 0.01% systemd-journal [kernel.kallsyms] [k] path_get > | > --- path_get > | > |--51.52%-- do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x656e696c646d63 > | > --48.48%-- unlazy_walk > lookup_fast > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14310 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] strcmp > | > --- strcmp > count_matching_names > __lock_acquire > lock_acquire > | > |--51.28%-- _raw_spin_lock > | neigh_update > | neigh_event_ns > | arp_process > | arp_rcv > | __netif_receive_skb_core > | __netif_receive_skb > | netif_receive_skb > | napi_gro_receive > | e1000_receive_skb > | e1000_clean_rx_irq > | e1000e_poll > | net_rx_action > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | _IO_link_in > | > --48.72%-- call_timer_fn > run_timer_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > __slab_free > kmem_cache_free > jbd2_journal_stop > __ext4_journal_stop > ext4_dirty_inode > __mark_inode_dirty > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] bitmap_scnlistprintf > | > --- bitmap_scnlistprintf > seq_bitmap_list > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal systemd-journald [.] getenv_for_pid > | > --- getenv_for_pid > detect_container > | > |--51.31%-- 0x7f649bd14880 > | 0x1b00 > | > --48.69%-- 0x7f649bd14290 > > 0.01% systemd-journal systemd-journald [.] safe_atou > | > --- safe_atou > | > |--51.31%-- 0x7f649bd1f7e0 > | > --48.69%-- 0x7f649bd14420 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_da_get_block_prep > | > --- ext4_da_get_block_prep > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--53.90%-- journal_file_append_data > | 0x494e4f544f4e4f4d > | > --46.10%-- link_entry_into_array > > 0.01% systemd-journal systemd-journald [.] server_process_native_message > | > --- server_process_native_message > | > |--48.65%-- 0x6553206e69676f4c > --51.35%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] elv_rqhash_find.isra.8 > | > --- elv_rqhash_find.isra.8 > elv_merge > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal libc-2.18.90.so [.] _IO_doallocbuf > | > --- _IO_doallocbuf > | > |--51.45%-- dispatch_message_real > | server_dispatch_message > --48.55%-- [...] > > 0.01% systemd-journal [kernel.kallsyms] [k] ehci_irq > | > --- ehci_irq > usb_hcd_irq > handle_irq_event_percpu > handle_irq_event > handle_fasteoi_irq > handle_irq > do_IRQ > ret_from_intr > | > |--53.80%-- __might_sleep > | kmem_cache_alloc > | new_handle > | jbd2__journal_start > | __ext4_journal_start_sb > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x454d49544c414552 > | > --46.20%-- __slab_free > kfree > selinux_file_free_security > security_file_free > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] mem_cgroup_newpage_charge > | > --- mem_cgroup_newpage_charge > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] current_kernel_time > | > --- current_kernel_time > current_fs_time > | > |--50.64%-- file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_data > | 0x6576616c536d6447 > | > --49.36%-- touch_atime > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > > 0.01% systemd-journal systemd-journald [.] cg_path_get_owner_uid > | > --- cg_path_get_owner_uid > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] dm_table_find_target > | > --- dm_table_find_target > | > |--53.12%-- dm_merge_bvec > | __bio_add_page > | bio_add_page > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --46.88%-- __bio_add_page > bio_add_page > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] single_release > | > --- single_release > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] __schedule > | > --- __schedule > | > |--54.06%-- _cond_resched > | down_write > | anon_vma_prepare > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --45.94%-- schedule > schedule_timeout > io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] __find_get_block_slow > | > --- __find_get_block_slow > __find_get_block > __getblk > | > |--51.78%-- __read_extent_tree_block > | ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --48.22%-- __ext4_get_inode_loc > ext4_get_inode_loc > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal [kernel.kallsyms] [k] __getblk > | > --- __getblk > | > |--52.97%-- __read_extent_tree_block > | ext4_ext_remove_space > | ext4_ext_truncate > | ext4_truncate > | ext4_setattr > | notify_change > | do_truncate > | do_sys_ftruncate.constprop.15 > | sys_ftruncate > | system_call_fastpath > | __GI___ftruncate64 > | dispatch_message_real > | server_dispatch_message > | > --47.03%-- ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] vma_interval_tree_insert > | > --- vma_interval_tree_insert > vma_link > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] bio_get_nr_vecs > | > --- bio_get_nr_vecs > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __wait_on_bit > | > --- __wait_on_bit > | > |--51.16%-- wait_on_page_bit > | mpage_prepare_extent_to_map > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --48.84%-- wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_find_data_object_with_hash > > 0.01% systemd-journal [kernel.kallsyms] [k] avc_compute_av > | > --- avc_compute_av > | > |--52.14%-- avc_has_perm > | inode_has_perm.isra.49 > | file_has_perm > | selinux_file_permission > | security_file_permission > | rw_verify_area > | vfs_read > | sys_read > | system_call_fastpath > | __read_nocancel > | > --47.86%-- avc_has_perm_noaudit > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_lookupat > filename_lookup > kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > 0x0 > > 0.01% systemd-journal [kernel.kallsyms] [k] __brelse > | > --- __brelse > | > |--52.79%-- ext4_mark_inode_dirty > | ext4_dirty_inode > | __mark_inode_dirty > | update_time > | file_update_time > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --47.21%-- ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] down_read > | > --- down_read > | > |--50.35%-- __access_remote_vm > | access_process_vm > | proc_pid_cmdline > | proc_info_read > | vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | dispatch_message_real > | server_dispatch_message > | > --49.65%-- sys_newuname > system_call_fastpath > __GI___uname > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] dm_request > | > --- dm_request > generic_make_request > submit_bio > | > |--51.65%-- do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --48.35%-- mpage_readpages > ext4_readpages > __do_page_cache_readahead > ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] set_page_dirty > | > --- set_page_dirty > | > |--51.03%-- __block_page_mkwrite > | ext4_page_mkwrite > | do_wp_page > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_append_entry_internal > | 0x1d0 > | > --48.97%-- do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.01% systemd-journal [kernel.kallsyms] [k] ioc_lookup_icq > | > --- ioc_lookup_icq > | > |--54.22%-- get_request > | blk_queue_bio > | generic_make_request > | submit_bio > | do_mpage_readpage > | mpage_readpages > | ext4_readpages > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --45.78%-- cfq_merge > elv_merge > blk_queue_bio > generic_make_request > submit_bio > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __mutex_init > | > --- __mutex_init > | > |--52.03%-- seq_open > | single_open > | proc_single_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x7375746174732f36 > | > --47.97%-- single_open > cgroup_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f36 > > 0.01% systemd-journal [kernel.kallsyms] [k] comm_show > | > --- comm_show > | > |--53.29%-- vfs_read > | sys_read > | system_call_fastpath > | __GI___libc_read > | > --46.71%-- seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] get_task_mm > | > --- get_task_mm > | > |--50.79%-- proc_exe_link > | proc_pid_readlink > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --49.21%-- proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] list_sort > | > --- list_sort > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > | > |--51.00%-- ondemand_readahead > | page_cache_async_readahead > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | link_entry_into_array > | > --49.00%-- ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] ata_qc_issue > | > --- ata_qc_issue > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > | > |--56.57%-- blk_run_queue > | scsi_run_queue > | scsi_next_command > | scsi_io_completion > | scsi_finish_command > | scsi_softirq_done > | blk_done_softirq > | __do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | scsi_request_fn > | __blk_run_queue > | queue_unplugged > | blk_flush_plug_list > | blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --43.43%-- cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] cfq_add_rq_rb > | > --- cfq_add_rq_rb > __elv_add_request > blk_flush_plug_list > | > |--66.48%-- blk_finish_plug > | __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_move_to_object > | 0x300000042 > | > --33.52%-- io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] blk_flush_plug_list > | > --- blk_flush_plug_list > | > |--54.07%-- __do_page_cache_readahead > | ra_submit > | filemap_fault > | __do_fault > | handle_mm_fault > | __do_page_fault > | do_page_fault > | page_fault > | journal_file_find_data_object_with_hash > | > --45.93%-- io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] vma_link > | > --- vma_link > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] balance_dirty_pages_ratelimited > | > --- balance_dirty_pages_ratelimited > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > | > |--57.56%-- link_entry_into_array > | > --42.44%-- journal_file_append_object > > 0.01% systemd-journal [kernel.kallsyms] [k] gen4_read32 > | > --- gen4_read32 > i965_irq_handler > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > | > |--57.30%-- kmem_cache_alloc_trace > | selinux_file_alloc_security > | security_file_alloc > | get_empty_filp > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f726763 > | > --42.70%-- __lookup_mnt > lookup_fast > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > sys_readlink > system_call_fastpath > __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] iso_stream_schedule > | > --- iso_stream_schedule > ehci_urb_enqueue > usb_hcd_submit_urb > usb_submit_urb > snd_complete_urb > __usb_hcd_giveback_urb > usb_giveback_urb_bh > tasklet_hi_action > __do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--54.90%-- debug_check_no_obj_freed > | free_pages_prepare > | free_hot_cold_page > | free_hot_cold_page_list > | release_pages > | free_pages_and_swap_cache > | tlb_flush_mmu.part.51 > | tlb_finish_mmu > | unmap_region > | do_munmap > | vm_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | > --45.10%-- link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.01% systemd-journal [kernel.kallsyms] [k] __do_softirq > | > --- __do_softirq > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--61.12%-- avc_has_perm > | selinux_ptrace_access_check > | security_ptrace_access_check > | __ptrace_may_access > | ptrace_may_access > | mm_access > | __mem_open.isra.14 > | environ_open > | do_dentry_open > | finish_open > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x6e6f7269766e65 > | > --38.88%-- kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > __split_and_process_bio > dm_request > generic_make_request > submit_bio > ext4_io_submit > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] proc_single_show > | > --- proc_single_show > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] raise_softirq > | > --- raise_softirq > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--64.99%-- path_lookupat > | filename_lookup > | user_path_at_empty > | sys_readlink > | system_call_fastpath > | __GI___readlink > | > --35.01%-- finish_task_switch > __schedule > schedule > schedule_timeout > io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] __es_remove_extent > | > --- __es_remove_extent > ext4_es_insert_extent > | > |--55.77%-- ext4_zeroout_es > | ext4_ext_handle_uninitialized_extents > | ext4_ext_map_blocks > | ext4_map_blocks > | ext4_writepages > | do_writepages > | __filemap_fdatawrite_range > | filemap_write_and_wait_range > | ext4_sync_file > | do_fsync > | sys_fsync > | system_call_fastpath > | __fsync_nocancel > | > --44.23%-- ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] __perf_event_task_sched_in > | > --- __perf_event_task_sched_in > | > |--68.69%-- finish_task_switch > | __schedule > | _cond_resched > | mutex_lock_nested > | do_last > | path_openat > | do_filp_open > | do_sys_open > | sys_open > | system_call_fastpath > | __GI___libc_open > | __fopen_internal > | 0x70756f7267632f33 > | > --31.31%-- __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] find_get_pages > | > --- find_get_pages > pagevec_lookup > mpage_release_unused_pages > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] scsi_prep_return > | > --- scsi_prep_return > sd_prep_fn > blk_peek_request > scsi_request_fn > __blk_run_queue > cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] ll_back_merge_fn > | > --- ll_back_merge_fn > bio_attempt_back_merge > blk_attempt_plug_merge > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] check_blkcg_changed > | > --- check_blkcg_changed > cfq_set_request > elv_set_request > get_request > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] check_preempt_wakeup > | > --- check_preempt_wakeup > ttwu_do_wakeup > ttwu_do_activate.constprop.88 > try_to_wake_up > wake_up_process > wake_up_worker > insert_work > __queue_work > delayed_work_timer_fn > call_timer_fn > run_timer_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > radix_tree_lookup_element > radix_tree_lookup > __do_page_cache_readahead > ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] __free_pages > | > --- __free_pages > free_pages > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] int_check_syscall_exit_work > | > --- int_check_syscall_exit_work > __GI___libc_close > > 0.01% systemd-journal [kernel.kallsyms] [k] timerqueue_del > | > --- timerqueue_del > __remove_hrtimer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm > current_has_perm > selinux_capget > security_capget > sys_capget > system_call_fastpath > capget > > 0.01% systemd-journal [kernel.kallsyms] [k] rcu_irq_enter > | > --- rcu_irq_enter > irq_enter > do_IRQ > ret_from_intr > cond_compute_av > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm_noaudit > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_lookupat > filename_lookup > kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.01% systemd-journal systemd-journald [.] real_journal_next > | > --- real_journal_next > > 0.01% systemd-journal systemd-journald [.] journal_file_set_online > | > --- journal_file_set_online > > 0.01% systemd-journal [kernel.kallsyms] [k] load_balance > | > --- load_balance > idle_balance > __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_has_inline_data > | > --- ext4_has_inline_data > ext4_get_block > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] insert_work > | > --- insert_work > __queue_work > delayed_work_timer_fn > call_timer_fn > run_timer_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > bvec_alloc > bio_alloc_bioset > mpage_alloc > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_mb_mark_diskspace_used > | > --- ext4_mb_mark_diskspace_used > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.01% systemd-journal [kernel.kallsyms] [k] math_state_restore > | > --- math_state_restore > do_device_not_available > device_not_available > __memcmp_sse4_1 > 0x100000000 > > 0.01% systemd-journal systemd-journald [.] strcspn@plt > | > --- strcspn@plt > 0x6c635f74656e3a38 > > 0.01% systemd-journal [kernel.kallsyms] [k] bio_integrity_enabled > | > --- bio_integrity_enabled > generic_make_request > submit_bio > ext4_io_submit > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] radix_tree_range_tag_if_tagged > | > --- radix_tree_range_tag_if_tagged > tag_pages_for_writeback > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.01% systemd-journal libc-2.18.90.so [.] __GI___libc_open > | > --- __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_setattr > | > --- ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal systemd-journald [.] generic_array_get > | > --- generic_array_get > > 0.01% systemd-journal [kernel.kallsyms] [k] try_module_get > | > --- try_module_get > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6d6d6f632f36 > > 0.01% systemd-journal systemd-journald [.] journal_file_copy_entry > | > --- journal_file_copy_entry > server_flush_to_var > > 0.01% systemd-journal [kernel.kallsyms] [k] create_page_buffers > | > --- create_page_buffers > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x454d49544c414552 > > 0.01% systemd-journal [kernel.kallsyms] [k] d_set_d_op > | > --- d_set_d_op > d_alloc > lookup_dcache > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.01% systemd-journal [kernel.kallsyms] [k] sd_done > | > --- sd_done > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc_trace > seq_open > single_open > cgroup_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x756f7267632f3737 > > 0.01% systemd-journal [kernel.kallsyms] [k] current_fs_time > | > --- current_fs_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_entry_internal > 0x180 > > 0.01% systemd-journal [kernel.kallsyms] [k] init_request_from_bio > | > --- init_request_from_bio > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] calc_global_load > | > --- calc_global_load > tick_do_update_jiffies64 > tick_sched_do_timer > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > avc_has_perm > inode_has_perm.isra.49 > selinux_inode_getattr > security_inode_getattr > vfs_getattr > vfs_fstat > SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > > 0.01% systemd-journal [kernel.kallsyms] [k] i915_update_dri1_breadcrumb > | > --- i915_update_dri1_breadcrumb > i965_irq_handler > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] elv_rb_add > | > --- elv_rb_add > cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] update_min_vruntime > | > --- update_min_vruntime > dequeue_entity > dequeue_task_fair > dequeue_task > deactivate_task > __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] anon_vma_chain_link > | > --- anon_vma_chain_link > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] proc_info_read > | > --- proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal systemd-journald [.] server_forward_syslog > | > --- server_forward_syslog > 0x3a65636976726553 > > 0.01% systemd-journal [kernel.kallsyms] [k] class_equal > | > --- class_equal > check_noncircular > __lock_acquire > lock_acquire > _raw_spin_lock_irqsave > __percpu_counter_add > __es_insert_extent > ext4_es_insert_extent > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.01% systemd-journal [kernel.kallsyms] [k] consume_skb > | > --- consume_skb > skb_free_datagram > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.01% systemd-journal [kernel.kallsyms] [k] __lock_task_sighand > | > --- __lock_task_sighand > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal systemd-journald [.] have_effective_cap > | > --- have_effective_cap > > 0.01% systemd-journal [kernel.kallsyms] [k] scsi_init_cmd_errh > | > --- scsi_init_cmd_errh > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] mntput > | > --- mntput > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6f69737365732f36 > > 0.01% systemd-journal [kernel.kallsyms] [k] seq_bitmap > | > --- seq_bitmap > cpuset_task_status_allowed > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] single_stop > | > --- single_stop > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal [kernel.kallsyms] [k] lookup_dcache > | > --- lookup_dcache > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14290 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] __validate_process_creds > | > --- __validate_process_creds > prepare_creds > sys_access > system_call_fastpath > __GI___access > 0x7f649bd142e0 > 0x1b00 > > 0.01% systemd-journal [kernel.kallsyms] [k] selinux_mmap_addr > | > --- selinux_mmap_addr > security_mmap_addr > get_unmapped_area > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] cfq_activate_request > | > --- cfq_activate_request > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.01% systemd-journal [kernel.kallsyms] [k] task_waking_fair > | > --- task_waking_fair > try_to_wake_up > default_wake_function > pollwake > __wake_up_common > __wake_up > credit_entropy_bits > add_timer_randomness > add_disk_randomness > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > __slab_free > kmem_cache_free > remove_vma > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.01% systemd-journal [kernel.kallsyms] [k] ext4_file_mmap > | > --- ext4_file_mmap > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.01% systemd-journal [kernel.kallsyms] [k] irq_work_interrupt > | > --- irq_work_interrupt > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.01% systemd-journal [kernel.kallsyms] [k] task_mem > | > --- task_mem > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.01% systemd-journal libc-2.18.90.so [.] __GI___readlink > | > --- __GI___readlink > > 0.01% systemd-journal [kernel.kallsyms] [k] sys_access > | > --- sys_access > __GI___access > > 0.01% systemd-journal [kernel.kallsyms] [k] SYSC_newstat > | > --- SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.01% systemd-journal [kernel.kallsyms] [k] __ext4_journal_get_write_access > | > --- __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x454d49544c414552 > > 0.01% systemd-journal [kernel.kallsyms] [k] mem_cgroup_uncharge_start > | > --- mem_cgroup_uncharge_start > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] blocking_notifier_call_chain > | > --- blocking_notifier_call_chain > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] _copy_from_user > | > --- _copy_from_user > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] notify_change > | > --- notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] __wake_up_common > | > --- __wake_up_common > __wake_up > rsp_wakeup > __irq_work_run > irq_work_run > smp_irq_work_interrupt > irq_work_interrupt > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > _raw_read_lock > task_cgroup_from_root > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] mod_zone_page_state > | > --- mod_zone_page_state > __free_slab > discard_slab > __slab_free > kmem_cache_free > remove_vma > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] _mix_pool_bytes > | > --- _mix_pool_bytes > mix_pool_bytes.constprop.32 > add_timer_randomness > add_disk_randomness > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > unlock_buffer > do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_find_delalloc_range > | > --- ext4_find_delalloc_range > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] sata_async_notification > | > --- sata_async_notification > ahci_port_intr > ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > _raw_spin_unlock > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_sessionid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] mb_mark_used > | > --- mb_mark_used > ext4_mb_use_best_found > ext4_mb_complex_scan_group > ext4_mb_regular_allocator > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] in_group_p > | > --- in_group_p > __inode_permission > inode_permission > may_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f31 > > 0.00% systemd-journal [kernel.kallsyms] [k] ptep_set_access_flags > | > --- ptep_set_access_flags > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.00% systemd-journal [kernel.kallsyms] [k] sidtab_search > | > --- sidtab_search > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] from_kuid > | > --- from_kuid > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] lock_hrtimer_base.isra.17 > | > --- lock_hrtimer_base.isra.17 > hrtimer_try_to_cancel > hrtimer_cancel > free_fair_sched_group > free_sched_group > free_sched_group_rcu > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > __slab_free > kfree > selinux_file_free_security > security_file_free > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] jbd2_journal_get_write_access > | > --- jbd2_journal_get_write_access > __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] elv_dispatch_sort > | > --- elv_dispatch_sort > cfq_dispatch_requests > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_queue_bio > generic_make_request > submit_bio > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] intel_pmu_disable_all > | > --- intel_pmu_disable_all > perf_pmu_disable > perf_adjust_freq_unthr_context.part.80 > perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > ep_scan_ready_list > ep_poll > sys_epoll_wait > system_call_fastpath > __epoll_wait_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] dnotify_flush > | > --- dnotify_flush > filp_close > __close_fd > sys_close > system_call_fastpath > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] d_lookup > | > --- d_lookup > lookup_dcache > __lookup_hash > lookup_slow > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e69676f6c2f3535 > > 0.00% systemd-journal systemd-journald [.] gethostname_malloc > | > --- gethostname_malloc > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] generic_make_request > | > --- generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] free_pages_and_swap_cache > | > --- free_pages_and_swap_cache > tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] init_tracking.part.36 > | > --- init_tracking.part.36 > setup_object.isra.38 > new_slab > __slab_alloc > kmem_cache_alloc > __es_insert_extent > ext4_es_cache_extent > __read_extent_tree_block > ext4_ext_find_extent > ext4_ext_map_blocks > ext4_map_blocks > _ext4_get_block > ext4_get_block > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcmp_sse4_1 > > 0.00% systemd-journal [kernel.kallsyms] [k] __mark_inode_dirty > | > --- __mark_inode_dirty > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.00% systemd-journal [kernel.kallsyms] [k] __get_free_pages > | > --- __get_free_pages > sys_readlink > system_call_fastpath > __GI___readlink > > 0.00% systemd-journal [kernel.kallsyms] [k] cap_mmap_addr > | > --- cap_mmap_addr > security_mmap_addr > get_unmapped_area > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.00% systemd-journal [kernel.kallsyms] [k] from_kgid_munged > | > --- from_kgid_munged > SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > > 0.00% systemd-journal systemd-journald [.] parse_uid > | > --- parse_uid > > 0.00% systemd-journal [kernel.kallsyms] [k] rcu_advance_cbs > | > --- rcu_advance_cbs > note_gp_changes > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > mls_compute_sid > security_compute_sid.part.12 > security_compute_sid > security_transition_sid > selinux_socket_create > security_socket_create > __sock_create > sys_socket > system_call_fastpath > __GI___socket > (nil) > > 0.00% systemd-journal systemd-journald [.] __ctype_b_loc@plt > | > --- __ctype_b_loc@plt > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_data_block_valid > | > --- ext4_data_block_valid > ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] __cleancache_get_page > | > --- __cleancache_get_page > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] unix_dgram_sendmsg > | > --- unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] do_timerfd_settime > | > --- do_timerfd_settime > sys_timerfd_settime > system_call_fastpath > timerfd_settime > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] sys_recvmsg > | > --- sys_recvmsg > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] elv_rb_find > | > --- elv_rb_find > cfq_merge > elv_merge > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] nd_jump_link > | > --- nd_jump_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd1dc60 > > 0.00% systemd-journal [kernel.kallsyms] [k] ____fput > | > --- ____fput > do_notify_resume > int_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] security_sid_to_context_core > | > --- security_sid_to_context_core > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] irq_complete_move > | > --- irq_complete_move > handle_fasteoi_irq > handle_irq > do_IRQ > ret_from_intr > debug_object_activate > __call_rcu.constprop.59 > call_rcu_sched > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] cfq_find_next_rq > | > --- cfq_find_next_rq > cfq_dispatch_insert > cfq_dispatch_requests > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] flex_array_get_ptr > | > --- flex_array_get_ptr > context_struct_to_string > security_sid_to_context_core > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] acct_account_cputime > | > --- acct_account_cputime > account_process_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > cond_compute_av > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm > selinux_ptrace_access_check > security_ptrace_access_check > __ptrace_may_access > ptrace_may_access > proc_fd_access_allowed > proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd14420 > 0x2600 > > 0.00% systemd-journal [kernel.kallsyms] [k] rcu_read_unlock > | > --- rcu_read_unlock > trigger_load_balance > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > vsnprintf > seq_vprintf > seq_printf > task_mem > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] bio_attempt_back_merge > | > --- bio_attempt_back_merge > blk_attempt_plug_merge > blk_queue_bio > generic_make_request > submit_bio > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal libc-2.18.90.so [.] __memmove_ssse3 > | > --- __memmove_ssse3 > > 0.00% systemd-journal [kernel.kallsyms] [k] vfs_fstatat > | > --- vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x7f649bd14360 > > 0.00% systemd-journal libc-2.18.90.so [.] tzset_internal > | > --- tzset_internal > > 0.00% systemd-journal [kernel.kallsyms] [k] __get_user_4 > | > --- __get_user_4 > sys_capget > system_call_fastpath > capget > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] do_sync_read > | > --- do_sync_read > sys_read > system_call_fastpath > __read_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] submit_bio > | > --- submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] set_bh_page > | > --- set_bh_page > create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x494e4f544f4e4f4d > > 0.00% systemd-journal [kernel.kallsyms] [k] __scm_send > | > --- __scm_send > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] free_pages > | > --- free_pages > environ_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > detect_container > 0x7f649bd14770 > > 0.00% systemd-journal libc-2.18.90.so [.] __tzfile_compute > | > --- __tzfile_compute > 0x1600000010 > > 0.00% systemd-journal [kernel.kallsyms] [k] tick_do_update_jiffies64 > | > --- tick_do_update_jiffies64 > tick_sched_do_timer > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > __mem_cgroup_count_vm_event > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_sessionid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] module_put > | > --- module_put > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] restore_args > | > --- restore_args > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] proc_pid_lookup > | > --- proc_pid_lookup > proc_root_lookup > lookup_real > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.00% systemd-journal [kernel.kallsyms] [k] unix_stream_recvmsg > | > --- unix_stream_recvmsg > sock_aio_read.part.9 > sock_aio_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] jiffies_to_timeval > | > --- jiffies_to_timeval > __acct_update_integrals > acct_account_cputime > account_system_time > account_process_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > getname_flags > getname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f36 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_es_can_be_merged > | > --- ext4_es_can_be_merged > ext4_es_insert_extent > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] creds_are_invalid > | > --- creds_are_invalid > selinux_file_open > security_file_open > do_dentry_open > finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_getattr > | > --- ext4_getattr > vfs_getattr_nosec > vfs_getattr > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x656d69746c61 > > 0.00% systemd-journal [kernel.kallsyms] [k] bitmap_scnprintf > | > --- bitmap_scnprintf > seq_bitmap > cpuset_task_status_allowed > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] PageHuge > | > --- PageHuge > unmap_single_vma > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] mb_find_order_for_block > | > --- mb_find_order_for_block > mb_find_extent > ext4_mb_complex_scan_group > ext4_mb_regular_allocator > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] elv_rqhash_add.isra.9 > | > --- elv_rqhash_add.isra.9 > __elv_add_request > blk_flush_plug_list > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal libc-2.18.90.so [.] __GI___uname > | > --- __GI___uname > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] cpuset_task_status_allowed > | > --- cpuset_task_status_allowed > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] lockref_mark_dead > | > --- lockref_mark_dead > dput > terminate_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14290 > 0x1b00 > > 0.00% systemd-journal [kernel.kallsyms] [k] mem_cgroup_update_lru_size > | > --- mem_cgroup_update_lru_size > pagevec_lru_move_fn > lru_add_drain_cpu > lru_add_drain > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] _atomic_dec_and_lock > | > --- _atomic_dec_and_lock > free_uid > put_cred_rcu > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.00% systemd-journal [kernel.kallsyms] [k] find_pid_ns > | > --- find_pid_ns > find_vpid > find_get_pid > __scm_send > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal libc-2.18.90.so [.] __tzstring > | > --- __tzstring > > 0.00% systemd-journal [kernel.kallsyms] [k] may_open > | > --- may_open > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x696c646d632f3737 > > 0.00% systemd-journal [kernel.kallsyms] [k] __put_unused_fd > | > --- __put_unused_fd > __close_fd > sys_close > system_call_fastpath > __GI___libc_close > > 0.00% systemd-journal libc-2.18.90.so [.] qsort_r > | > --- qsort_r > journal_file_append_entry > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal liblzma.so.5.0.99 [.] lzma_decoder_reset > | > --- lzma_decoder_reset > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] filename_lookup > | > --- filename_lookup > user_path_at_empty > sys_readlink > system_call_fastpath > __GI___readlink > > 0.00% systemd-journal systemd-journald [.] running_in_chroot > | > --- running_in_chroot > > 0.00% systemd-journal [kernel.kallsyms] [k] cfq_choose_req.isra.70 > | > --- cfq_choose_req.isra.70 > cfq_add_rq_rb > cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] kfree_skbmem > | > --- kfree_skbmem > consume_skb > skb_free_datagram > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] perf_adjust_freq_unthr_context.part.80 > | > --- perf_adjust_freq_unthr_context.part.80 > perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > __slab_free > kfree > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal libc-2.18.90.so [.] __offtime > | > --- __offtime > 0x1600000010 > > 0.00% systemd-journal [kernel.kallsyms] [k] notifier_call_chain > | > --- notifier_call_chain > raw_notifier_call_chain > timekeeping_update.constprop.10 > do_timer > tick_do_update_jiffies64 > tick_sched_do_timer > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_run_queue > | > --- scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.00% systemd-journal [kernel.kallsyms] [k] graph_lock > | > --- graph_lock > __lock_acquire > lock_acquire > _raw_spin_lock_irqsave > debug_object_assert_init > del_timer > __cfq_set_active_queue > cfq_dispatch_requests > blk_peek_request > scsi_request_fn > __blk_run_queue > cfq_insert_request > __elv_add_request > blk_flush_plug_list > schedule_preempt_disabled > mutex_lock_nested > page_mkclean > clear_page_dirty_for_io > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal libpthread-2.18.90.so [.] __libc_read > | > --- __libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] scheduler_tick > | > --- scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > getname_flags > getname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.00% systemd-journal systemd-journald [.] cg_pid_get_path_shifted > | > --- cg_pid_get_path_shifted > > 0.00% systemd-journal [kernel.kallsyms] [k] bio_endio > | > --- bio_endio > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.00% systemd-journal libc-2.18.90.so [.] __GI_____strtoull_l_internal > | > --- __GI_____strtoull_l_internal > (nil) > > 0.00% systemd-journal libc-2.18.90.so [.] _IO_getc > | > --- _IO_getc > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] elv_put_request > | > --- elv_put_request > blk_finish_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > perf_event_aux > perf_event_mmap > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.00% systemd-journal systemd-journald [.] timespec_load > | > --- timespec_load > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] selinux_mmap_file > | > --- selinux_mmap_file > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.00% systemd-journal [kernel.kallsyms] [k] jbd2_journal_stop > | > --- jbd2_journal_stop > __ext4_journal_stop > ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] retint_swapgs > | > --- retint_swapgs > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] sock_aio_read > | > --- sock_aio_read > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] native_apic_mem_write > | > --- native_apic_mem_write > lapic_next_event > clockevents_program_event > tick_program_event > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > _raw_spin_unlock > lockref_put_or_lock > dput > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x7375746174732f39 > > 0.00% systemd-journal systemd-journald [.] ferror@plt > | > --- ferror@plt > 0x73656c62756f7274 > > 0.00% systemd-journal [kernel.kallsyms] [k] debug_dma_unmap_sg > | > --- debug_dma_unmap_sg > ata_sg_clean > __ata_qc_complete > ata_qc_complete > ata_qc_complete_multiple > ahci_handle_port_interrupt > ahci_port_intr > ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] sata_scr_read > | > --- sata_scr_read > ahci_handle_port_interrupt > ahci_port_intr > ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > __call_rcu.constprop.59 > call_rcu_sched > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] constraint_expr_eval > | > --- constraint_expr_eval > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm > inode_has_perm.isra.49 > selinux_inode_readlink > security_inode_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.00% systemd-journal [kernel.kallsyms] [k] proc_pid_cmdline > | > --- proc_pid_cmdline > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal libc-2.18.90.so [.] __GI___mempcpy > | > --- __GI___mempcpy > 0x6c616e72756f4a20 > > 0.00% systemd-journal [kernel.kallsyms] [k] __put_user_4 > | > --- __put_user_4 > sock_do_ioctl > sock_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.00% systemd-journal [kernel.kallsyms] [k] mark_page_accessed > | > --- mark_page_accessed > __getblk > __read_extent_tree_block > ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] irq_enter > | > --- irq_enter > apic_timer_interrupt > trivial_hash_func > > 0.00% systemd-journal [kernel.kallsyms] [k] timerqueue_add > | > --- timerqueue_add > enqueue_hrtimer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm_noaudit > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_truncate > | > --- ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] proc_lookup > | > --- proc_lookup > lookup_real > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd1ee20 > 0x1b00 > > 0.00% systemd-journal [kernel.kallsyms] [k] put_dec_full9 > | > --- put_dec_full9 > number.isra.1 > vsnprintf > vscnprintf > scnprintf > proc_sessionid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal systemd-journald [.] get_process_capeff > | > --- get_process_capeff > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] __raw_spin_lock_init > | > --- __raw_spin_lock_init > __d_alloc > d_alloc > lookup_dcache > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > > 0.00% systemd-journal [kernel.kallsyms] [k] error_kernelspace > | > --- error_kernelspace > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_ext_truncate > | > --- ext4_ext_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] add_interrupt_randomness > | > --- add_interrupt_randomness > handle_irq_event_percpu > handle_irq_event > handle_fasteoi_irq > handle_irq > do_IRQ > ret_from_intr > __kmalloc > security_context_to_sid_core > security_context_to_sid > selinux_inode_setsecurity > selinux_inode_notifysecctx > security_inode_notifysecctx > sysfs_refresh_inode > sysfs_permission > __inode_permission > inode_permission > link_path_walk > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > 0x302e39313a30303a > > 0.00% systemd-journal [kernel.kallsyms] [k] wake_bit_function > | > --- wake_bit_function > __wake_up > __wake_up_bit > wake_up_bit > unlock_buffer > do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] putname > | > --- putname > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.00% systemd-journal systemd-journald [.] safe_atollu > | > --- safe_atollu > > 0.00% systemd-journal [kernel.kallsyms] [k] ep_scan_ready_list > | > --- ep_scan_ready_list > ep_poll > sys_epoll_wait > system_call_fastpath > __epoll_wait_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] bad_range > | > --- bad_range > __alloc_pages_nodemask > alloc_pages_current > new_slab > __slab_alloc > kmem_cache_alloc > alloc_buffer_head > alloc_page_buffers > create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x454d49544c414552 > > 0.00% systemd-journal [kernel.kallsyms] [k] hrtimer_interrupt > | > --- hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > __might_sleep > down_write > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_ext_insert_extent > | > --- ext4_ext_insert_extent > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] __skb_recv_datagram > | > --- __skb_recv_datagram > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] __kmalloc > | > --- __kmalloc > ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] proc_root_lookup > | > --- proc_root_lookup > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14390 > 0x1b00 > > 0.00% systemd-journal [kernel.kallsyms] [k] ehci_get_frame > | > --- ehci_get_frame > usb_hcd_get_frame_number > usb_get_current_frame_number > retire_capture_urb > snd_complete_urb > __usb_hcd_giveback_urb > usb_giveback_urb_bh > tasklet_hi_action > __do_softirq > irq_exit > do_IRQ > ret_from_intr > avc_has_perm > inode_has_perm.isra.49 > selinux_inode_getattr > security_inode_getattr > vfs_getattr > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > > 0.00% systemd-journal [kernel.kallsyms] [k] ata_scsi_find_dev > | > --- ata_scsi_find_dev > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_set_bits > | > --- ext4_set_bits > ext4_mb_mark_diskspace_used > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_bio_write_page > | > --- ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] d_path > | > --- d_path > perf_event_mmap > mmap_region > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.00% systemd-journal [kernel.kallsyms] [k] count_matching_names > | > --- count_matching_names > __lock_acquire > lock_acquire > _raw_spin_lock_irq > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] vma_wants_writenotify > | > --- vma_wants_writenotify > do_mmap_pgoff > vm_mmap_pgoff > sys_mmap_pgoff > sys_mmap > system_call_fastpath > __GI___mmap64 > > 0.00% systemd-journal [kernel.kallsyms] [k] pick_next_task_rt > | > --- pick_next_task_rt > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_find_data_object_with_hash > > 0.00% systemd-journal [kernel.kallsyms] [k] lockref_get > | > --- lockref_get > path_get > proc_exe_link > proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.00% systemd-journal [kernel.kallsyms] [k] d_instantiate > | > --- d_instantiate > simple_lookup > lookup_real > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] cpu_needs_another_gp > | > --- cpu_needs_another_gp > rcu_check_callbacks > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc_trace > selinux_file_alloc_security > security_file_alloc > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.00% systemd-journal [kernel.kallsyms] [k] should_remove_suid > | > --- should_remove_suid > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] mpage_readpages > | > --- mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcmp_sse4_1 > > 0.00% systemd-journal systemd-journald [.] memcpy@plt > | > --- memcpy@plt > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_init_sgtable > | > --- scsi_init_sgtable > scsi_init_io > scsi_setup_fs_cmnd > sd_prep_fn > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_get_command > | > --- scsi_get_command > scsi_get_cmd_from_req > scsi_setup_fs_cmnd > sd_prep_fn > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] static_obj > | > --- static_obj > lockdep_init_map > __rwlock_init > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.00% systemd-journal libc-2.18.90.so [.] strftime > | > --- strftime > 0x72656b726f576e6f > > 0.00% systemd-journal [kernel.kallsyms] [k] account_system_time > | > --- account_system_time > account_process_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > __slab_free > kmem_cache_free > kfree_skbmem > consume_skb > unix_stream_recvmsg > sock_aio_read.part.9 > sock_aio_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] tlb_flush_mmu.part.51 > | > --- tlb_flush_mmu.part.51 > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal systemd-journald [.] read_full_file > | > --- read_full_file > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_put_command > | > --- scsi_put_command > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > bio_alloc_bioset > __clone_and_map_data_bio > __split_and_process_bio > dm_request > generic_make_request > submit_bio > ext4_io_submit > ext4_bio_write_page > mpage_submit_page > mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal liblzma.so.5.0.99 [.] lzma_sha256_init > | > --- lzma_sha256_init > > 0.00% systemd-journal systemd-journald [.] strftime@plt > | > --- strftime@plt > 0x72656b726f576e6f > > 0.00% systemd-journal libc-2.18.90.so [.] __clock_gettime > | > --- __clock_gettime > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_read_block_bitmap > | > --- ext4_read_block_bitmap > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] dequeue_task > | > --- dequeue_task > deactivate_task > __schedule > io_schedule > sleep_on_buffer > __wait_on_bit > out_of_line_wait_on_bit > bh_submit_read > __read_extent_tree_block > ext4_ext_find_extent > ext4_ext_map_blocks > ext4_map_blocks > _ext4_get_block > ext4_get_block > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > __memcmp_sse4_1 > > 0.00% systemd-journal [kernel.kallsyms] [k] security_task_to_inode > | > --- security_task_to_inode > pid_revalidate > lookup_fast > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6d6d6f632f36 > > 0.00% systemd-journal [kernel.kallsyms] [k] seq_bitmap_list > | > --- seq_bitmap_list > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] rw_verify_area > | > --- rw_verify_area > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] cfq_allow_merge > | > --- cfq_allow_merge > elv_rq_merge_ok > elv_merge > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ondemand_readahead > page_cache_async_readahead > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_ext_find_extent > | > --- ext4_ext_find_extent > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] bh_uptodate_or_lock > | > --- bh_uptodate_or_lock > __read_extent_tree_block > ext4_ext_remove_space > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] drm_handle_vblank > | > --- drm_handle_vblank > i915_handle_vblank > i965_irq_handler > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > seq_vprintf > seq_printf > proc_cgroup_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] ata_std_qc_defer > | > --- ata_std_qc_defer > ahci_pmp_qc_defer > ata_scsi_queuecmd > scsi_dispatch_cmd > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] proc_root_link > | > --- proc_root_link > proc_pid_follow_link > path_lookupat > filename_lookup > user_path_at_empty > user_path_at > vfs_fstatat > SYSC_newstat > sys_newstat > system_call_fastpath > __xstat64 > > 0.00% systemd-journal [kernel.kallsyms] [k] ioprio_best > | > --- ioprio_best > blk_attempt_plug_merge > blk_queue_bio > generic_make_request > submit_bio > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.00% systemd-journal [kernel.kallsyms] [k] update_group_power > | > --- update_group_power > load_balance > idle_balance > __schedule > io_schedule > sleep_on_shadow_bh > __wait_on_bit > out_of_line_wait_on_bit > do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_mark_inode_dirty > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_mb_find_by_goal > | > --- ext4_mb_find_by_goal > ext4_mb_regular_allocator > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] handle_irq_event_percpu > | > --- handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > _raw_spin_lock > find_revoke_record > jbd2_journal_cancel_revoke > do_get_write_access > jbd2_journal_get_write_access > __ext4_journal_get_write_access > ext4_reserve_inode_write > ext4_orphan_add > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal libcap.so.2.22 [.] cap_init > | > --- cap_init > > 0.00% systemd-journal [kernel.kallsyms] [k] __mnt_want_write_file > | > --- __mnt_want_write_file > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x6f6d6d6f436d6447 > > 0.00% systemd-journal [kernel.kallsyms] [k] __elv_add_request > | > --- __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] ehci_work.part.63 > | > --- ehci_work.part.63 > ehci_irq > usb_hcd_irq > handle_irq_event_percpu > handle_irq_event > handle_fasteoi_irq > handle_irq > do_IRQ > ret_from_intr > kmem_cache_alloc > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] tick_sched_do_timer > | > --- tick_sched_do_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > __slab_free > kfree > selinux_file_free_security > security_file_free > __fput > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] __ext4_journal_start_sb > | > --- __ext4_journal_start_sb > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x7373654d2d736a47 > > 0.00% systemd-journal [kernel.kallsyms] [k] account_entity_dequeue > | > --- account_entity_dequeue > dequeue_entity > dequeue_task_fair > dequeue_task > deactivate_task > __schedule > schedule > schedule_hrtimeout_range_clock > schedule_hrtimeout_range > ep_poll > sys_epoll_wait > system_call_fastpath > __epoll_wait_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] tick_sched_timer > | > --- tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > _raw_spin_unlock > lockref_get_not_dead > unlazy_walk > lookup_fast > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6d6d6f632f36 > > 0.00% systemd-journal [kernel.kallsyms] [k] pid_nr_ns > | > --- pid_nr_ns > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal systemd-journald [.] journal_file_find_field_object_with_hash > | > --- journal_file_find_field_object_with_hash > > 0.00% systemd-journal [kernel.kallsyms] [k] idle_cpu > | > --- idle_cpu > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_free > final_putname > putname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.00% systemd-journal libc-2.18.90.so [.] memalign@plt > | > --- memalign@plt > > 0.00% systemd-journal [kernel.kallsyms] [k] ___sys_sendmsg > | > --- ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal systemd-journald [.] free@plt > | > --- free@plt > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] selinux_cred_free > | > --- selinux_cred_free > put_cred_rcu > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > get_pid_task > pid_revalidate > lookup_fast > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f36 > > 0.00% systemd-journal libc-2.18.90.so [.] posix_fallocate64 > | > --- posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] __blk_put_request > | > --- __blk_put_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > up_read > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal libc-2.18.90.so [.] __strftime_l > | > --- __strftime_l > 0x3a65636976726553 > > 0.00% systemd-journal [kernel.kallsyms] [k] vfs_statfs > | > --- vfs_statfs > fd_statfs > SYSC_fstatfs > sys_fstatfs > system_call_fastpath > __GI___fstatfs64 > > 0.00% systemd-journal [kernel.kallsyms] [k] tick_program_event > | > --- tick_program_event > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > new_handle > jbd2__journal_start > __ext4_journal_start_sb > ext4_dirty_inode > __mark_inode_dirty > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] usb_hcd_map_urb_for_dma > | > --- usb_hcd_map_urb_for_dma > usb_hcd_submit_urb > usb_submit_urb > snd_complete_urb > __usb_hcd_giveback_urb > usb_giveback_urb_bh > tasklet_hi_action > __do_softirq > irq_exit > do_IRQ > ret_from_intr > _raw_spin_unlock > lockref_put_or_lock > dput > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_discard_preallocations > | > --- ext4_discard_preallocations > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] do_fallocate > | > --- do_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] security_inode_setattr > | > --- security_inode_setattr > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal libc-2.18.90.so [.] strtoul > | > --- strtoul > (nil) > > 0.00% systemd-journal systemd-journald [.] readlink_malloc > | > --- readlink_malloc > > 0.00% systemd-journal [kernel.kallsyms] [k] idle_balance > | > --- idle_balance > __schedule > io_schedule > sleep_on_page_killable > __wait_on_bit > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] snd_complete_urb > | > --- snd_complete_urb > __usb_hcd_giveback_urb > usb_giveback_urb_bh > tasklet_hi_action > __do_softirq > irq_exit > do_IRQ > ret_from_intr > get_pid_task > pid_revalidate > lookup_fast > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6f69737365732f32 > > 0.00% systemd-journal [kernel.kallsyms] [k] note_gp_changes > | > --- note_gp_changes > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > anon_vma_prepare > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_sessionid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] linear_merge > | > --- linear_merge > dm_merge_bvec > __bio_add_page > bio_add_page > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] sys_newuname > | > --- sys_newuname > __GI___uname > > 0.00% systemd-journal [kernel.kallsyms] [k] put_pid > | > --- put_pid > ____fput > task_work_run > do_notify_resume > int_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] selinux_capget > | > --- selinux_capget > sys_capget > system_call_fastpath > capget > > 0.00% systemd-journal [kernel.kallsyms] [k] do_sys_ftruncate.constprop.15 > | > --- do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_alloc_sgtable > | > --- scsi_alloc_sgtable > scsi_init_sgtable > scsi_init_io > scsi_setup_fs_cmnd > sd_prep_fn > blk_peek_request > scsi_request_fn > __blk_run_queue > blk_run_queue > scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > bvec_alloc > bio_alloc_bioset > mpage_alloc > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] set_next_buddy > | > --- set_next_buddy > check_preempt_curr > ttwu_do_wakeup > ttwu_do_activate.constprop.88 > try_to_wake_up > wake_up_process > wake_up_worker > insert_work > __queue_work > delayed_work_timer_fn > call_timer_fn > run_timer_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > journal_file_move_to_object > server_flush_to_var > > 0.00% systemd-journal [kernel.kallsyms] [k] save_stack_stack > | > --- save_stack_stack > save_stack_trace > set_track > free_debug_processing > __slab_free > kmem_cache_free > mempool_free_slab > mempool_free > bio_put > ext4_end_bio > bio_endio > dec_pending > clone_endio > bio_endio > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > bio_alloc_bioset > mpage_alloc > do_mpage_readpage > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal libc-2.18.90.so [.] _IO_default_finish > | > --- _IO_default_finish > > 0.00% systemd-journal libc-2.18.90.so [.] __GI___getsockopt > | > --- __GI___getsockopt > > 0.00% systemd-journal systemd-journald [.] now > | > --- now > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] crc16 > | > --- crc16 > ext4_group_desc_csum > ext4_group_desc_csum_set > ext4_mb_mark_diskspace_used > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal systemd-journald [.] get_process_exe > | > --- get_process_exe > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] sys_ioctl > | > --- sys_ioctl > __GI___ioctl > > 0.00% systemd-journal [kernel.kallsyms] [k] ep_send_events_proc > | > --- ep_send_events_proc > ep_poll > sys_epoll_wait > system_call_fastpath > __epoll_wait_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] pte_offset_kernel > | > --- pte_offset_kernel > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_data > 0x454d49544c414552 > > 0.00% systemd-journal [kernel.kallsyms] [k] __lock_page_or_retry > | > --- __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] ktime_get_update_offsets > | > --- ktime_get_update_offsets > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > alloc_buffer_head > alloc_page_buffers > create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_object > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_fallocate > | > --- ext4_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] __radix_tree_preload > | > --- __radix_tree_preload > add_to_page_cache_locked > add_to_page_cache_lru > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] tick_sched_handle.isra.16 > | > --- tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f33 > > 0.00% systemd-journal [kernel.kallsyms] [k] lru_cache_add > | > --- lru_cache_add > page_add_new_anon_rmap > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] __es_tree_search > | > --- __es_tree_search > __es_remove_extent > ext4_es_remove_extent > ext4_ext_truncate > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal libc-2.18.90.so [.] __GI___strnlen > | > --- __GI___strnlen > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] do_IRQ > | > --- do_IRQ > ret_from_intr > __slab_free > kmem_cache_free > file_free_rcu > rcu_process_callbacks > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm > inode_has_perm.isra.49 > file_has_perm > selinux_file_permission > security_file_permission > rw_verify_area > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] local_bh_enable > | > --- local_bh_enable > unix_create1 > unix_create > __sock_create > sys_socket > system_call_fastpath > __GI___socket > (nil) > > 0.00% systemd-journal libc-2.18.90.so [.] getenv > | > --- getenv > 0x7fffbced6f79 > 0x2f6c61636f6c2f72 > > 0.00% systemd-journal [kernel.kallsyms] [k] cfq_group_served > | > --- cfq_group_served > __cfq_slice_expired > cfq_dispatch_requests > blk_peek_request > scsi_request_fn > __blk_run_queue > cfq_insert_request > __elv_add_request > blk_flush_plug_list > io_schedule > sleep_on_page > __wait_on_bit > wait_on_page_bit > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] strncpy > | > --- strncpy > proc_pid_status > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] get_page > | > --- get_page > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_entry_internal > 0x170 > > 0.00% systemd-journal [kernel.kallsyms] [k] ehci_urb_enqueue > | > --- ehci_urb_enqueue > usb_hcd_submit_urb > usb_submit_urb > snd_complete_urb > __usb_hcd_giveback_urb > usb_giveback_urb_bh > tasklet_hi_action > __do_softirq > irq_exit > do_IRQ > ret_from_intr > __slab_free > kmem_cache_free > final_putname > putname > user_path_at_empty > user_path_at > sys_access > system_call_fastpath > __GI___access > 0x7f649bd14720 > > 0.00% systemd-journal [kernel.kallsyms] [k] __set_page_dirty > | > --- __set_page_dirty > mark_buffer_dirty > __block_commit_write.isra.21 > __block_page_mkwrite > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.00% systemd-journal [kernel.kallsyms] [k] blk_finish_plug > | > --- blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_object > > 0.00% systemd-journal systemd-journald [.] undecchar > | > --- undecchar > 0x3333623437616631 > 0x726373203a657661 > > 0.00% systemd-journal libc-2.18.90.so [.] __strndup > | > --- __strndup > > 0.00% systemd-journal [kernel.kallsyms] [k] __d_rehash > | > --- __d_rehash > _d_rehash > d_rehash > simple_lookup > lookup_real > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal systemd-journald [.] journal_file_append_entry > | > --- journal_file_append_entry > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] pid_vnr > | > --- pid_vnr > sock_aio_read.part.9 > sock_aio_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > __read_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] retint_restore_args > | > --- retint_restore_args > proc_loginuid_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal systemd-journald [.] dual_timestamp_get > | > --- dual_timestamp_get > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] SYSC_newfstat > | > --- SYSC_newfstat > sys_newfstat > system_call_fastpath > __fxstat64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] kern_path > | > --- kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] account_user_time > | > --- account_user_time > account_process_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > _IO_fgets > 0x2f0075700a2f3a > > 0.00% systemd-journal [kernel.kallsyms] [k] sched_avg_update > | > --- sched_avg_update > update_cpu_load_active > scheduler_tick > update_process_times > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] __dec_zone_state > | > --- __dec_zone_state > page_remove_rmap > unmap_single_vma > unmap_vmas > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_setup_fs_cmnd > | > --- scsi_setup_fs_cmnd > blk_peek_request > scsi_request_fn > __blk_run_queue > queue_unplugged > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] i801_isr > | > --- i801_isr > handle_irq_event_percpu > handle_irq_event > handle_fasteoi_irq > handle_irq > do_IRQ > ret_from_intr > __slab_free > kmem_cache_free > unlink_anon_vmas > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] __sock_recv_timestamp > | > --- __sock_recv_timestamp > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] __d_instantiate > | > --- __d_instantiate > d_instantiate > simple_lookup > lookup_real > __lookup_hash > lookup_slow > path_lookupat > filename_lookup > kern_path > unix_find_other > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] sock_alloc_send_pskb > | > --- sock_alloc_send_pskb > unix_dgram_sendmsg > sock_sendmsg > ___sys_sendmsg > __sys_sendmsg > sys_sendmsg > system_call_fastpath > __sendmsg_nocancel > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] free_hot_cold_page_list > | > --- free_hot_cold_page_list > free_pages_and_swap_cache > tlb_flush_mmu.part.51 > tlb_finish_mmu > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] msecs_to_jiffies > | > --- msecs_to_jiffies > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.00% systemd-journal [kernel.kallsyms] [k] task_numa_group_id > | > --- task_numa_group_id > proc_single_show > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] alloc_page_buffers > | > --- alloc_page_buffers > create_empty_buffers > create_page_buffers > __block_write_begin > __block_page_mkwrite > ext4_page_mkwrite > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_append_object > > 0.00% systemd-journal libc-2.18.90.so [.] capget > | > --- capget > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] seq_putc > | > --- seq_putc > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] irq_exit > | > --- irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > context_struct_compute_av > security_compute_av > avc_compute_av > avc_has_perm_noaudit > selinux_inode_permission > security_inode_permission > __inode_permission > inode_permission > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6f69737365732f36 > > 0.00% systemd-journal [kernel.kallsyms] [k] __blk_segment_map_sg > | > --- __blk_segment_map_sg > blk_rq_map_sg > scsi_init_sgtable > scsi_init_io > scsi_setup_fs_cmnd > sd_prep_fn > blk_peek_request > scsi_request_fn > __blk_run_queue > blk_run_queue > scsi_run_queue > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > mpage_readpages > ext4_readpages > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] finish_open > | > --- finish_open > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x756f7267632f3737 > > 0.00% systemd-journal [kernel.kallsyms] [k] page_mapping > | > --- page_mapping > test_clear_page_writeback > end_page_writeback > ext4_finish_bio > ext4_end_bio > bio_endio > dec_pending > clone_endio > bio_endio > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > wait_on_page_bit_killable > __lock_page_or_retry > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] __srcu_read_lock > | > --- __srcu_read_lock > dm_get_live_table > dm_request > generic_make_request > submit_bio > ext4_io_submit > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal systemd-journald [.] audit_session_from_pid > | > --- audit_session_from_pid > 0x7f649bd10310 > 0x1b00 > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_mb_check_limits > | > --- ext4_mb_check_limits > ext4_mb_complex_scan_group > ext4_mb_regular_allocator > ext4_mb_new_blocks > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal liblzma.so.5.0.99 [.] lzma_lzma_optimum_normal > | > --- lzma_lzma_optimum_normal > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_host_alloc_command > | > --- scsi_host_alloc_command > __scsi_get_command > scsi_get_command > scsi_get_cmd_from_req > scsi_setup_fs_cmnd > sd_prep_fn > blk_peek_request > scsi_request_fn > __blk_run_queue > cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] cfq_completed_request > | > --- cfq_completed_request > elv_completed_request > __blk_put_request > blk_finish_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > get_empty_filp > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.00% systemd-journal [kernel.kallsyms] [k] unix_inq_len > | > --- unix_inq_len > unix_ioctl > sock_do_ioctl > sock_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.00% systemd-journal [kernel.kallsyms] [k] __wake_up > | > --- __wake_up > jbd2_journal_stop > __ext4_journal_stop > ext4_dirty_inode > __mark_inode_dirty > update_time > file_update_time > ext4_page_mkwrite > do_wp_page > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > link_entry_into_array > > 0.00% systemd-journal systemd-journald [.] normalize_controller > | > --- normalize_controller > cg_get_root_path > > 0.00% systemd-journal [kernel.kallsyms] [k] __cfq_update_io_thinktime > | > --- __cfq_update_io_thinktime > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] expand_files > | > --- expand_files > get_unused_fd_flags > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e6f7269766e65 > > 0.00% systemd-journal [kernel.kallsyms] [k] mntget > | > --- mntget > path_get > unlazy_walk > lookup_fast > link_path_walk > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x6e696c646d632f37 > > 0.00% systemd-journal [kernel.kallsyms] [k] cfq_update_idle_window.isra.84 > | > --- cfq_update_idle_window.isra.84 > cfq_insert_request > __elv_add_request > blk_flush_plug_list > blk_finish_plug > __do_page_cache_readahead > ra_submit > filemap_fault > __do_fault > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > journal_file_move_to_object > 0x300000042 > > 0.00% systemd-journal [kernel.kallsyms] [k] find_get_pages_tag > | > --- find_get_pages_tag > pagevec_lookup_tag > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] find_mergeable_anon_vma > | > --- find_mergeable_anon_vma > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] system_call_fastpath > | > --- system_call_fastpath > __fxstat64 > > 0.00% systemd-journal liblzma.so.5.0.99 [.] lzma_lzma_encoder_reset > | > --- lzma_lzma_encoder_reset > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] proc_pid_readlink > | > --- proc_pid_readlink > sys_readlink > system_call_fastpath > __GI___readlink > > 0.00% systemd-journal liblzma.so.5.0.99 [.] bt_find_func > | > --- bt_find_func > 0x800752 > > 0.00% systemd-journal [kernel.kallsyms] [k] usb_submit_urb > | > --- usb_submit_urb > snd_complete_urb > __usb_hcd_giveback_urb > usb_giveback_urb_bh > tasklet_hi_action > __do_softirq > irq_exit > do_IRQ > ret_from_intr > kmem_cache_alloc > getname_flags > getname > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f726763 > > 0.00% systemd-journal libc-2.18.90.so [.] __strcmp_sse2 > | > --- __strcmp_sse2 > > 0.00% systemd-journal [kernel.kallsyms] [k] debug_mutex_unlock > | > --- debug_mutex_unlock > __mutex_unlock_slowpath > mutex_unlock > seq_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_io_completion > | > --- scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > > 0.00% systemd-journal [kernel.kallsyms] [k] sys_epoll_wait > | > --- sys_epoll_wait > __epoll_wait_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] cap_validate_magic > | > --- cap_validate_magic > system_call_fastpath > capget > (nil) > > 0.00% systemd-journal [kernel.kallsyms] [k] scsi_pool_free_command.isra.8 > | > --- scsi_pool_free_command.isra.8 > __scsi_put_command > scsi_put_command > scsi_next_command > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > window_matches > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_io_submit > | > --- ext4_io_submit > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] activate_task > | > --- activate_task > try_to_wake_up > wake_up_process > process_timeout > call_timer_fn > run_timer_softirq > __do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > __slab_free > kmem_cache_free > remove_vma > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] ata_qc_complete > | > --- ata_qc_complete > ata_qc_complete_multiple > ahci_handle_port_interrupt > ahci_port_intr > ahci_interrupt > handle_irq_event_percpu > handle_irq_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > mem_cgroup_from_task > __mem_cgroup_try_charge > mem_cgroup_charge_common > mem_cgroup_newpage_charge > handle_mm_fault > __do_page_fault > do_page_fault > page_fault > proc_info_read > vfs_read > sys_read > system_call_fastpath > __GI___libc_read > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] inode_init_always > | > --- inode_init_always > alloc_inode > new_inode_pseudo > new_inode > proc_pid_make_inode > proc_pident_instantiate > proc_pident_lookup > proc_tgid_base_lookup > lookup_real > do_last > path_openat > do_filp_open > do_sys_open > sys_open > system_call_fastpath > __GI___libc_open > __fopen_internal > 0x70756f7267632f35 > > 0.00% systemd-journal [kernel.kallsyms] [k] context_struct_to_string > | > --- context_struct_to_string > security_sid_to_context > selinux_secid_to_secctx > security_secid_to_secctx > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] mpage_process_page_bufs > | > --- mpage_process_page_bufs > mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] usage_match > | > --- usage_match > check_usage > check_irq_usage > __lock_acquire > lock_acquire > _raw_spin_lock_irqsave > debug_object_deactivate > detach_if_pending > del_timer > cfq_insert_request > __elv_add_request > blk_flush_plug_list > io_schedule_timeout > wait_for_completion_io > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] __dequeue_entity > | > --- __dequeue_entity > pick_next_task_fair > __schedule > schedule > retint_careful > journal_file_move_to_object > > 0.00% systemd-journal [kernel.kallsyms] [k] sysret_signal > | > --- sysret_signal > __GI___libc_close > > 0.00% systemd-journal [kernel.kallsyms] [k] mpage_prepare_extent_to_map > | > --- mpage_prepare_extent_to_map > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] account_process_tick > | > --- account_process_tick > tick_sched_handle.isra.16 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > local_apic_timer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kmem_cache_alloc > mempool_alloc_slab > mempool_alloc > get_request > blk_queue_bio > generic_make_request > submit_bio > ext4_io_submit > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] vma_interval_tree_remove > | > --- vma_interval_tree_remove > unlink_file_vma > free_pgtables > unmap_region > do_munmap > vm_munmap > sys_munmap > system_call_fastpath > __GI___munmap > > 0.00% systemd-journal [kernel.kallsyms] [k] __sk_free > | > --- __sk_free > sock_wfree > unix_destruct_scm > skb_release_head_state > skb_release_all > consume_skb > skb_free_datagram > unix_dgram_recvmsg > sock_recvmsg > ___sys_recvmsg > __sys_recvmsg > sys_recvmsg > system_call_fastpath > __recvmsg_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] blk_account_io_completion > | > --- blk_account_io_completion > blk_update_request > blk_update_bidi_request > blk_end_bidi_request > blk_end_request > scsi_io_completion > scsi_finish_command > scsi_softirq_done > blk_done_softirq > __do_softirq > irq_exit > do_IRQ > ret_from_intr > __slab_free > kmem_cache_free > jbd2_journal_stop > __ext4_journal_stop > ext4_truncate > ext4_setattr > notify_change > do_truncate > do_sys_ftruncate.constprop.15 > sys_ftruncate > system_call_fastpath > __GI___ftruncate64 > dispatch_message_real > server_dispatch_message > > 0.00% systemd-journal [kernel.kallsyms] [k] elv_set_request > | > --- elv_set_request > blk_queue_bio > generic_make_request > submit_bio > ext4_io_submit > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > 0.00% systemd-journal [kernel.kallsyms] [k] ext4_ext_drop_refs > | > --- ext4_ext_drop_refs > ext4_ext_map_blocks > ext4_map_blocks > ext4_fallocate > do_fallocate > sys_fallocate > system_call_fastpath > posix_fallocate64 > > 0.00% systemd-journal [kernel.kallsyms] [k] bio_alloc_bioset > | > --- bio_alloc_bioset > __clone_and_map_data_bio > __split_and_process_bio > dm_request > generic_make_request > submit_bio > __blkdev_issue_zeroout > blkdev_issue_zeroout > ext4_ext_zeroout.isra.37 > ext4_ext_handle_uninitialized_extents > ext4_ext_map_blocks > ext4_map_blocks > ext4_writepages > do_writepages > __filemap_fdatawrite_range > filemap_write_and_wait_range > ext4_sync_file > do_fsync > sys_fsync > system_call_fastpath > __fsync_nocancel > > > ># ># (For a higher level overview, try: perf report --sort comm,dso) >#
<b>You cannot view the attachment while viewing its details because your browser does not support IFRAMEs. <a href="attachment.cgi?id=828047">View the attachment on a separate page</a>.</b>
View Attachment As Raw
Actions:
View
Attachments on
bug 1006386
:
796028
|
796029
|
796030
|
796031
|
796207
|
796208
|
797655
|
797656
|
797657
|
821648
|
821653
|
821903
|
822444
|
822998
|
827126
| 828047