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Red Hat Bugzilla – Attachment 702711 Details for
Bug 915630
Guest responses slowly during resume from S3
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perf report during resuming from s3
perf_915630.txt (text/plain), 1.53 MB, created by
Qunfang Zhang
on 2013-02-26 09:01:09 UTC
(
hide
)
Description:
perf report during resuming from s3
Filename:
MIME Type:
Creator:
Qunfang Zhang
Created:
2013-02-26 09:01:09 UTC
Size:
1.53 MB
patch
obsolete
># ======== ># captured on: Tue Feb 26 16:43:44 2013 ># hostname : amd-5400b-4-3.englab.nay.redhat.com ># os release : 2.6.32-358.el6.x86_64 ># perf version : 2.6.32-358.el6.x86_64.debug ># arch : x86_64 ># nrcpus online : 2 ># nrcpus avail : 2 ># cpudesc : AMD Athlon(tm) Dual Core Processor 5400B ># cpuid : AuthenticAMD,15,107,2 ># total memory : 3856368 kB ># cmdline : /usr/bin/perf record -a -g -f -p 629 ># event : name = cycles, type = 0, config = 0x0, config1 = 0x0, config2 = 0x0, excl_usr = 0, excl_kern = 0, excl_host = 0, excl_guest = 1, precise_ip = 0, id = { 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 } ># HEADER_CPU_TOPOLOGY info available, use -I to display ># HEADER_NUMA_TOPOLOGY info available, use -I to display ># ======== ># ># Samples: 48K of event 'cycles' ># Event count (approx.): 5584629075 ># ># Overhead Command Shared Object Symbol ># ........ ........ .................. ................................................. ># > 17.72% qemu-kvm [kvm_amd] [k] svm_vcpu_run > | > --- svm_vcpu_run > | > |--99.39%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--69.75%-- 0x10100000002 > | | > | |--23.78%-- 0x100000002 > | | > | |--5.40%-- 0x100000006 > | | > | --1.08%-- 0x10100000006 > | > --0.61%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--79.99%-- 0x10100000002 > | > --20.01%-- 0x100000006 > > 6.65% qemu-kvm [kvm] [k] kvm_arch_vcpu_ioctl_run > | > --- kvm_arch_vcpu_ioctl_run > | > |--99.82%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--68.17%-- 0x10100000002 > | | > | |--22.94%-- 0x100000002 > | | > | |--7.93%-- 0x100000006 > | | > | --0.95%-- 0x10100000006 > --0.18%-- [...] > > 3.37% qemu-kvm [kernel.kallsyms] [k] copy_user_generic_string > | > --- copy_user_generic_string > | > |--86.43%-- kvm_read_guest > | | > | |--88.75%-- paging64_walk_addr > | | | > | | |--71.72%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--58.71%-- 0x10100000002 > | | | | > | | | |--38.87%-- 0x100000002 > | | | | > | | | |--1.22%-- 0x10100000006 > | | | | > | | | --1.20%-- 0x100000006 > | | | > | | --28.28%-- paging64_gva_to_gpa > | | | > | | |--84.30%-- kvm_read_guest_virt_helper > | | | | > | | | |--98.82%-- kvm_fetch_guest_virt > | | | | do_insn_fetch > | | | | x86_decode_insn > | | | | x86_emulate_instruction > | | | | | > | | | | |--51.80%-- invlpg_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | | > | | | | | |--87.80%-- 0x100000002 > | | | | | | > | | | | | --12.20%-- 0x10100000002 > | | | | | > | | | | |--35.59%-- emulate_on_interception > | | | | | cr_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | | > | | | | | |--62.44%-- 0x100000002 > | | | | | | > | | | | | --37.56%-- 0x10100000002 > | | | | | > | | | | --12.60%-- kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--39.65%-- 0x10100000002 > | | | | | > | | | | |--25.10%-- 0x10100000006 > | | | | | > | | | | |--18.42%-- 0x100000006 > | | | | | > | | | | --16.82%-- 0x100000002 > | | | | > | | | --1.18%-- kvm_read_guest_virt > | | | emulator_read_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000006 > | | | > | | |--9.12%-- kvm_mmu_gva_to_gpa_write > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | | > | | | |--88.00%-- kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--37.63%-- 0x10100000006 > | | | | | > | | | | |--36.09%-- 0x100000006 > | | | | | > | | | | |--14.09%-- 0x100000002 > | | | | | > | | | | --12.18%-- 0x10100000002 > | | | | > | | | --12.00%-- kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000006 > | | | > | | |--5.61%-- kvm_mmu_gva_to_gpa_read > | | | | > | | | |--59.70%-- kvm_mmu_unprotect_page_virt > | | | | | > | | | | |--51.26%-- pf_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | 0x100000002 > | | | | | > | | | | --48.74%-- reexecute_instruction > | | | | x86_emulate_instruction > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--64.48%-- 0x10100000006 > | | | | | > | | | | --35.52%-- 0x100000006 > | | | | > | | | --40.30%-- emulator_read_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000006 > | | | > | | --0.96%-- kvm_mmu_gva_to_gpa_system > | | reexecute_instruction > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000006 > | | > | --11.25%-- kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | | > | |--42.95%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--88.38%-- 0x100000006 > | | | > | | |--6.36%-- 0x100000002 > | | | > | | --5.27%-- 0x10100000006 > | | > | |--32.67%-- emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--70.55%-- 0x100000002 > | | | > | | --29.45%-- 0x10100000002 > | | > | --24.39%-- invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--94.24%-- 0x100000002 > | | > | --5.76%-- 0x10100000002 > | > |--5.98%-- kvm_read_guest_atomic > | | > | |--64.42%-- paging64_sync_page > | | kvm_sync_page > | | | > | | |--84.03%-- mmu_sync_children > | | | mmu_sync_roots > | | | | > | | | |--77.25%-- kvm_mmu_sync_roots > | | | | kvm_set_cr3 > | | | | realmode_set_cr > | | | | x86_emulate_insn > | | | | x86_emulate_instruction > | | | | emulate_on_interception > | | | | cr_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--89.38%-- 0x10100000002 > | | | | | > | | | | --10.62%-- 0x100000002 > | | | | > | | | --22.75%-- kvm_mmu_load > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--63.97%-- 0x10100000002 > | | | | > | | | --36.03%-- 0x100000002 > | | | > | | --15.97%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --35.58%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--93.74%-- 0x100000002 > | | > | --6.26%-- 0x10100000002 > | > |--2.59%-- system_call_fastpath > | | > | |--85.84%-- __select > | | 0x0 > | | > | |--6.26%-- __libc_sigaction > | | > | |--6.06%-- timer_gettime@@GLIBC_2.3.3 > | | > | --1.84%-- timer_settime@@GLIBC_2.3.3 > | > |--2.30%-- sock_sendmsg > | sys_sendto > | system_call_fastpath > | __libc_send > | | > | --100.00%-- 0x0 > | > |--0.92%-- set_fd_set > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | | > | --100.00%-- 0x0 > | > |--0.89%-- kvm_write_guest > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | | > | |--85.25%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--53.22%-- 0x10100000002 > | | | > | | --46.78%-- 0x100000002 > | | > | --14.75%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > --0.90%-- [...] > > 2.36% qemu-kvm [kernel.kallsyms] [k] native_write_msr_safe > | > --- native_write_msr_safe > | > |--69.41%-- svm_vcpu_put > | kvm_arch_vcpu_put > | vcpu_put > | | > | |--65.90%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--99.59%-- 0x10100000002 > | | --0.41%-- [...] > | | > | --34.10%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--75.43%-- 0x100000006 > | | > | |--13.38%-- 0x100000002 > | | > | --11.19%-- 0x10100000006 > | > |--17.23%-- x86_pmu_disable_all > | x86_pmu_disable > | perf_pmu_disable > | | > | |--89.49%-- ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | | > | | |--94.65%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--2.13%-- __cond_resched > | | | _cond_resched > | | | kvm_resched > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.39%-- futex_wait_queue_me > | | | futex_wait > | | | do_futex > | | | sys_futex > | | | system_call_fastpath > | | | __lll_lock_wait > | | | | > | | | |--63.03%-- 0x100000006 > | | | | > | | | --36.97%-- 0x0 > | | | > | | |--0.93%-- schedule_hrtimeout_range > | | | poll_schedule_timeout > | | | do_select > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | | > | | --0.90%-- sysret_careful > | | 0x7f072b6e34ed > | | > | --10.51%-- perf_adjust_freq_unthr_context > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--62.42%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--12.88%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--6.94%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.84%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.04%-- kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.60%-- prepare_to_wait > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.20%-- apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.17%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.91%-- svm_vcpu_load > | kvm_arch_vcpu_load > | vcpu_load > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.26%-- x86_pmu_enable_all > | x86_pmu_enable > | perf_pmu_enable > | | > | |--85.30%-- perf_event_context_sched_in > | | __perf_event_task_sched_in > | | finish_task_switch > | | thread_return > | | | > | | |--87.69%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--5.74%-- schedule_hrtimeout_range > | | | poll_schedule_timeout > | | | do_select > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | | > | | |--3.22%-- sysret_careful > | | | 0x7f072b6e34ed > | | | > | | |--1.69%-- __cond_resched > | | | _cond_resched > | | | kvm_resched > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.56%-- futex_wait_queue_me > | | | futex_wait > | | | do_futex > | | | sys_futex > | | | system_call_fastpath > | | | | > | | | |--79.00%-- __lll_lock_wait > | | | | 0x100000006 > | | | | > | | | --21.00%-- pthread_cond_timedwait@@GLIBC_2.3.2 > | | | | > | | | --100.00%-- 0x0 > | | --0.10%-- [...] > | | > | --14.70%-- perf_adjust_freq_unthr_context > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--65.74%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--12.69%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--10.71%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.85%-- kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.71%-- start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.70%-- hrtimer_try_to_cancel > | | hrtimer_cancel > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --2.61%-- finish_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.79%-- kvm_arch_vcpu_put > | vcpu_put > | | > | |--68.27%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --31.73%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--66.68%-- 0x100000006 > | | > | --33.32%-- 0x10100000002 > --0.30%-- [...] > > 2.27% qemu-kvm [kernel.kallsyms] [k] native_read_msr_safe > | > --- native_read_msr_safe > | > |--41.93%-- svm_vcpu_run > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.50%-- 0x10100000002 > | | > | |--20.88%-- 0x100000002 > | | > | |--11.29%-- 0x100000006 > | | > | --2.32%-- 0x10100000006 > | > |--37.51%-- svm_vcpu_load > | kvm_arch_vcpu_load > | | > | |--99.01%-- vcpu_load > | | | > | | |--63.87%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--98.70%-- 0x10100000002 > | | | | > | | | --1.30%-- 0x100000002 > | | | > | | --36.13%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--51.76%-- 0x100000006 > | | | > | | |--29.93%-- 0x100000002 > | | | > | | |--16.83%-- 0x10100000006 > | | | > | | --1.47%-- 0x10100000002 > | | > | --0.99%-- kvm_sched_in > | finish_task_switch > | thread_return > | __cond_resched > | _cond_resched > | kvm_resched > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--64.55%-- 0x10100000002 > | | > | --35.45%-- 0x100000002 > | > |--11.34%-- x86_pmu_disable_all > | x86_pmu_disable > | perf_pmu_disable > | | > | |--92.52%-- ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | | > | | |--68.87%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--24.89%-- schedule_hrtimeout_range > | | | poll_schedule_timeout > | | | do_select > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | | > | | |--3.32%-- __cond_resched > | | | _cond_resched > | | | kvm_resched > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--56.67%-- 0x100000002 > | | | | > | | | --43.33%-- 0x10100000002 > | | | > | | |--1.68%-- futex_wait_queue_me > | | | futex_wait > | | | do_futex > | | | sys_futex > | | | system_call_fastpath > | | | __lll_lock_wait > | | | 0x100000002 > | | | > | | --1.24%-- sysret_careful > | | 0x7f072b6e34ed > | | > | --7.48%-- perf_adjust_freq_unthr_context > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--68.49%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--18.20%-- sock_sendmsg > | | sys_sendto > | | system_call_fastpath > | | __libc_send > | | 0x0 > | | > | |--9.52%-- hrtimer_try_to_cancel > | | hrtimer_cancel > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --3.79%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.64%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--80.35%-- 0x10100000002 > | | > | --19.65%-- 0x100000002 > | > |--3.16%-- kvm_arch_vcpu_load > | | > | |--99.03%-- vcpu_load > | | | > | | |--68.43%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --31.57%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--79.64%-- 0x100000006 > | | | > | | --20.36%-- 0x100000002 > | | > | --0.97%-- kvm_sched_in > | finish_task_switch > | thread_return > | __cond_resched > | _cond_resched > | kvm_resched > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --0.43%-- [...] > > 2.24% qemu-kvm [kernel.kallsyms] [k] set_normalized_timespec > | > --- set_normalized_timespec > | > |--76.68%-- ktime_get_ts > | | > | |--90.55%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--98.07%-- 0x10100000002 > | | | > | | |--1.41%-- 0x100000002 > | | | > | | --0.53%-- 0x100000006 > | | > | |--7.49%-- poll_select_copy_remaining > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --1.96%-- poll_select_set_timeout > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--15.29%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--4.82%-- sys_select > | system_call_fastpath > | __select > | | > | --100.00%-- 0x0 > | > |--1.34%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--45.34%-- 0x10100000002 > | | > | |--29.82%-- 0x100000006 > | | > | --24.84%-- 0x10100000006 > | > |--0.95%-- poll_select_copy_remaining > | sys_select > | system_call_fastpath > | __select > | | > | --100.00%-- 0x0 > | > |--0.83%-- monotonic_to_bootbased > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --0.08%-- [...] > > 1.49% qemu-kvm [kernel.kallsyms] [k] __hrtimer_start_range_ns > | > --- __hrtimer_start_range_ns > | > |--85.72%-- hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--96.73%-- 0x10100000002 > | | > | --3.27%-- 0x100000002 > | > |--11.81%-- hrtimer_start_range_ns > | | > | |--94.39%-- common_timer_set > | | sys_timer_settime > | | system_call_fastpath > | | timer_settime@@GLIBC_2.3.3 > | | > | --5.61%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.31%-- start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --0.16%-- [...] > > 1.45% qemu-kvm [kernel.kallsyms] [k] _spin_lock > | > --- _spin_lock > | > |--40.19%-- mmu_free_roots > | | > | |--92.51%-- kvm_mmu_unload > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--5.44%-- paging_new_cr3 > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --2.05%-- paging_free > | kvm_mmu_reset_context > | kvm_set_cr0 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--70.89%-- 0x100000002 > | | > | --29.11%-- 0x10100000002 > | > |--32.49%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--71.69%-- 0x10100000002 > | | > | |--26.66%-- 0x100000002 > | | > | --1.64%-- 0x10100000006 > | > |--11.03%-- tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--61.29%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--8.77%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.93%-- svm_vcpu_put > | | kvm_arch_vcpu_put > | | vcpu_put > | | | > | | |--56.72%-- kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000006 > | | | > | | --43.28%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--3.48%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.62%-- kvm_arch_vcpu_put > | | vcpu_put > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.49%-- kvm_cpu_has_pending_timer > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.05%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.89%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.68%-- kvm_arch_vcpu_load > | | vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.29%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.24%-- kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.21%-- apic_set_eoi > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.19%-- svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.11%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.06%-- svm_vcpu_load > | | kvm_arch_vcpu_load > | | vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.80%-- lock_hrtimer_base > | | __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.70%-- __apic_accept_irq > | | kvm_apic_local_deliver > | | kvm_inject_apic_timer_irqs > | | kvm_inject_pending_timer_irqs > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.63%-- kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.57%-- apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.54%-- kvm_cpu_has_interrupt > | | kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | --0.47%-- [...] > | > |--3.99%-- paging64_invlpg > | kvm_mmu_invlpg > | emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--69.69%-- 0x10100000002 > | | > | --30.31%-- 0x100000002 > | > |--3.16%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--90.47%-- 0x10100000002 > | | > | --9.53%-- 0x100000002 > | > |--1.73%-- kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--1.31%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.83%-- kvm_mmu_unprotect_page_virt > | | > | |--62.72%-- reexecute_instruction > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000006 > | | > | --37.28%-- pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--0.74%-- task_rq_lock > | try_to_wake_up > | | > | |--60.08%-- default_wake_function > | | pollwake > | | __wake_up_common > | | __wake_up > | | send_sigqueue > | | posix_timer_event > | | posix_timer_fn > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --39.92%-- wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x0 > | > |--0.55%-- kvm_flush_remote_tlbs > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.55%-- kvm_mmu_notifier_invalidate_range_end > | __mmu_notifier_invalidate_range_end > | unmap_vmas > | zap_page_range > | sys_madvise > | system_call_fastpath > | madvise > | > |--0.55%-- perf_event_task_sched_out > | schedule > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.51%-- __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --2.37%-- [...] > > 1.44% qemu-kvm [kernel.kallsyms] [k] lapic_next_event > | > --- lapic_next_event > | > |--99.61%-- tick_dev_program_event > | tick_program_event > | | > | |--88.06%-- __hrtimer_start_range_ns > | | | > | | |--89.24%-- hrtimer_start > | | | start_apic_timer > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --10.76%-- hrtimer_start_range_ns > | | common_timer_set > | | sys_timer_settime > | | system_call_fastpath > | | timer_settime@@GLIBC_2.3.3 > | | > | --11.94%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--57.22%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--82.62%-- 0x10100000002 > | | | > | | |--12.82%-- 0x100000002 > | | | > | | --4.56%-- 0x100000006 > | | > | |--15.28%-- thread_return > | | | > | | |--92.99%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --7.01%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_lock_wait > | | 0x0 > | | > | |--6.24%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--2.62%-- kvm_read_guest > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--2.61%-- kvm_flush_coalesced_mmio_buffer > | | > | |--2.61%-- emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | |--2.09%-- hva_to_pfn > | | gfn_to_pfn > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.09%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.48%-- ktime_get_ts > | | select_estimate_accuracy > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--1.22%-- kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.03%-- kvm_arch_vcpu_load > | | vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.94%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.68%-- svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.67%-- kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.61%-- kvm_cpu_has_interrupt > | | kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.59%-- kvm_cpu_has_pending_timer > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.59%-- kvm_inject_pending_timer_irqs > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.56%-- svm_vcpu_load > | | kvm_arch_vcpu_load > | | vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | --0.88%-- [...] > --0.39%-- [...] > > 1.34% qemu-kvm [kvm] [k] gfn_to_hva > | > --- gfn_to_hva > | > |--63.46%-- kvm_read_guest_page > | kvm_read_guest > | | > | |--86.86%-- paging64_walk_addr > | | | > | | |--70.60%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--64.24%-- 0x10100000002 > | | | | > | | | |--24.48%-- 0x100000002 > | | | | > | | | |--6.96%-- 0x10100000006 > | | | | > | | | --4.32%-- 0x100000006 > | | | > | | --29.40%-- paging64_gva_to_gpa > | | | > | | |--66.87%-- kvm_read_guest_virt_helper > | | | kvm_fetch_guest_virt > | | | do_insn_fetch > | | | x86_decode_insn > | | | x86_emulate_instruction > | | | | > | | | |--65.41%-- invlpg_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--92.38%-- 0x100000002 > | | | | | > | | | | --7.62%-- 0x10100000002 > | | | | > | | | |--20.33%-- emulate_on_interception > | | | | cr_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x100000002 > | | | | > | | | --14.26%-- kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--76.56%-- 0x100000006 > | | | | > | | | --23.44%-- 0x10100000002 > | | | > | | |--21.11%-- kvm_mmu_gva_to_gpa_write > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | | > | | | |--83.59%-- kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--56.69%-- 0x10100000006 > | | | | | > | | | | |--20.99%-- 0x10100000002 > | | | | | > | | | | |--11.64%-- 0x100000002 > | | | | | > | | | | --10.68%-- 0x100000006 > | | | | > | | | --16.41%-- kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000006 > | | | > | | --12.02%-- kvm_mmu_gva_to_gpa_read > | | | > | | |--71.02%-- kvm_mmu_unprotect_page_virt > | | | reexecute_instruction > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--79.00%-- 0x10100000006 > | | | | > | | | --21.00%-- 0x100000006 > | | | > | | --28.98%-- emulator_read_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --13.14%-- kvm_read_guest_virt_helper > | | > | |--87.12%-- kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | | > | | |--69.69%-- kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--68.21%-- 0x100000006 > | | | | > | | | |--21.70%-- 0x10100000006 > | | | | > | | | --10.09%-- 0x10100000002 > | | | > | | |--17.45%-- invlpg_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--73.70%-- 0x100000002 > | | | | > | | | --26.30%-- 0x10100000002 > | | | > | | --12.86%-- emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --12.88%-- kvm_read_guest_virt > | emulator_read_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000006 > | > |--11.96%-- kvm_read_guest_atomic > | paging64_sync_page > | kvm_sync_page > | | > | |--80.67%-- mmu_sync_children > | | mmu_sync_roots > | | | > | | |--54.42%-- kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--93.66%-- 0x10100000002 > | | | | > | | | --6.34%-- 0x100000002 > | | | > | | --45.58%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--64.77%-- 0x10100000002 > | | | > | | --35.23%-- 0x100000002 > | | > | --19.33%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--59.59%-- 0x10100000002 > | | > | --40.41%-- 0x100000002 > | > |--11.96%-- gfn_to_pfn > | | > | |--86.52%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--55.43%-- 0x10100000002 > | | | > | | |--36.66%-- 0x100000002 > | | | > | | |--5.04%-- 0x10100000006 > | | | > | | --2.87%-- 0x100000006 > | | > | --13.48%-- nonpaging_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--4.50%-- mapping_level > | | > | |--64.42%-- nonpaging_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --35.58%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--58.45%-- 0x100000002 > | | > | --41.55%-- 0x10100000002 > | > |--3.47%-- kvm_write_guest_page > | kvm_write_guest > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--76.23%-- 0x100000006 > | | > | --23.77%-- 0x100000002 > | > |--2.55%-- kvm_read_guest > | paging64_walk_addr > | | > | |--67.91%-- paging64_gva_to_gpa > | | kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | | > | | |--53.97%-- emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --46.03%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--69.13%-- 0x100000002 > | | | > | | --30.87%-- 0x100000006 > | | > | --32.09%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.43%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.40%-- 0x100000002 > | | > | --34.60%-- 0x10100000002 > --0.68%-- [...] > > 1.31% qemu-kvm [kvm_amd] [k] handle_exit > | > --- handle_exit > | > |--91.95%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--70.69%-- 0x10100000002 > | | > | |--26.25%-- 0x100000002 > | | > | |--2.45%-- 0x100000006 > | | > | --0.62%-- 0x10100000006 > | > --8.05%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--60.74%-- 0x10100000002 > | > |--35.01%-- 0x100000002 > | > --4.25%-- 0x100000006 > > 1.26% qemu-kvm [kvm] [k] paging64_sync_page > | > --- paging64_sync_page > kvm_sync_page > | > |--97.10%-- mmu_sync_children > | mmu_sync_roots > | | > | |--74.34%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--77.97%-- 0x100000002 > | | | > | | --22.03%-- 0x10100000002 > | | > | --25.66%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--75.18%-- 0x10100000002 > | | > | --24.82%-- 0x100000002 > | > --2.90%-- kvm_mmu_get_page > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--90.07%-- 0x10100000002 > | > --9.93%-- 0x100000002 > > 1.16% qemu-kvm qemu-kvm [.] vnc_refresh_server_surface > | > --- vnc_refresh_server_surface > | > |--0.73%-- 0x0 > --99.27%-- [...] > > 1.16% qemu-kvm [vdso] [.] 0x00007fff699ff9ad > | > |--39.53%-- 0x7fff699ff9b1 > | 0x7fff699ffa37 > | clock_gettime > | | > | |--17.10%-- dynticks_rearm_timer > | | > | |--15.09%-- 0x16ef9287 > | | > | |--10.96%-- 0x7fff699ff952 > | | > | |--7.01%-- 0x0 > | | > | |--5.55%-- 0x7fff69988e90 > | | > | |--4.36%-- 0x19e7056f > | | > | |--3.73%-- 0x2a7873e > | | > | |--3.67%-- 0x32931de7 > | | > | |--3.49%-- 0x228ac58e > | | > | |--3.48%-- 0x24ecec76 > | | > | |--3.09%-- 0x2b10aba7 > | | > | |--1.57%-- 0x15ba1e0f > | | > | |--1.10%-- 0x1bcedfe7 > | | > | |--1.05%-- 0x86ed1e > | | > | |--0.84%-- 0x16197ba7 > | | > | |--0.78%-- 0x3dbfa86 > | | > | |--0.71%-- 0x3e7481e > | | > | |--0.71%-- 0x9dba4af > | | > | |--0.64%-- 0x49e62ce > | | > | |--0.63%-- 0x32890ee6 > | | > | |--0.61%-- 0x34364d0 > | | > | |--0.56%-- 0x64dc9b7 > | | > | |--0.56%-- 0x334cc99f > | | > | |--0.56%-- 0xc253497 > | | > | |--0.55%-- 0x1f323516 > | | > | |--0.54%-- 0xae09397 > | | > | |--0.53%-- 0x310b4796 > | | > | |--0.51%-- 0x316730a6 > | --10.01%-- [...] > | > |--25.36%-- 0x7fff699ff9ad > | 0x7fff699ffa37 > | clock_gettime > | | > | |--35.39%-- 0x7fff69988e90 > | | 0x0 > | | > | |--10.67%-- 0x9cda8 > | | > | |--9.03%-- 0x4572b > | | > | |--7.58%-- 0xbfd75 > | | > | |--6.77%-- 0x46d03 > | | > | |--5.81%-- 0x7fff699ff952 > | | | > | | |--90.82%-- 0xffe07f69 > | | | > | | --9.18%-- qemu_get_clock > | | > | |--1.16%-- 0x35cf1 > | | > | |--1.10%-- 0x2ad2c > | | > | |--1.05%-- 0x42bfc > | | > | |--0.96%-- 0x2e3d3 > | | > | |--0.85%-- 0x41c5c > | | > | |--0.84%-- 0x62bd4 > | | > | |--0.75%-- 0xa563f > | | > | |--0.70%-- 0x3f92c > | | > | |--0.69%-- 0x4a125 > | | > | |--0.68%-- 0xb8f01 > | | > | |--0.66%-- 0x3b6c4 > | | > | |--0.64%-- 0x5453c > | | > | |--0.57%-- 0x25c79 > | | > | |--0.54%-- 0x8f2c5 > | | > | |--0.53%-- 0x78b64 > | | > | |--0.53%-- 0x8a0bd > | | > | |--0.53%-- 0xa1f8d > | | > | |--0.53%-- 0x78c89 > | | > | |--0.52%-- 0x66e3d > | | > | |--0.52%-- 0x4a91b > | | > | |--0.52%-- 0x96fc5 > | | > | |--0.52%-- 0x8fe70 > | | > | |--0.52%-- 0x77902 > | | > | |--0.51%-- 0x6c168 > | | > | |--0.51%-- 0x45ed7 > | | > | |--0.51%-- 0xb4c49 > | | > | |--0.51%-- 0x85b91 > | | > | |--0.51%-- 0x6e0a9 > | | > | |--0.50%-- 0x6cbf1 > | | > | |--0.50%-- 0x440c7 > | --5.29%-- [...] > | > |--17.41%-- 0x7fff699ff959 > | 0x7fff699ffa37 > | clock_gettime > | | > | |--91.12%-- 0x0 > | | > | |--3.99%-- clock_gettime > | | 0x0 > | | > | |--2.46%-- 0x49517 > | | > | |--1.60%-- 0x46e09 > | | > | --0.83%-- 0xc2cc8 > | > |--8.00%-- 0x7fff699ff995 > | 0x7fff699ffa37 > | clock_gettime > | | > | |--33.72%-- 0x0 > | | > | |--4.81%-- 0x2fbfe356 > | | > | |--4.19%-- 0x14a4b520801 > | | > | |--4.10%-- 0x14a46b46130 > | | > | |--4.01%-- 0x2a01f3e7 > | | > | |--3.70%-- 0x14a40630661 > | | > | |--3.64%-- 0x3201a6fe > | | > | |--3.60%-- 0x14a4277eee9 > | | > | |--3.56%-- 0x2eb233f6 > | | > | |--3.55%-- 0x14a424d3798 > | | > | |--3.55%-- 0x14a3d67bed9 > | | > | |--3.37%-- 0x14a4280ddf0 > | | > | |--3.33%-- 0x14a47ad12f8 > | | > | |--3.27%-- 0x14a43c25019 > | | > | |--3.23%-- 0x944ef > | | > | |--3.18%-- 0x2ad663f6 > | | 0x90909090ffffff5c > | | > | |--3.15%-- dynticks_rearm_timer > | | > | |--2.86%-- 0x2d68ae26 > | | > | |--2.69%-- 0x7fff69988e90 > | | 0x0 > | | > | --2.50%-- 0x19f77797 > | > |--4.82%-- 0x7fff699ff986 > | 0x7fff699ffa37 > | clock_gettime > | | > | |--33.70%-- 0x0 > | | > | |--30.63%-- 0x4a3e6f > | | > | |--14.52%-- 0x7fff699ff952 > | | 0x7fff699ffa37 > | | qemu_next_deadline > | | > | |--6.11%-- 0x14a419047c9 > | | > | |--5.40%-- 0x37cc12e > | | > | |--5.28%-- 0x2f7e896 > | | > | --4.36%-- 0x2b505 > | > |--0.91%-- 0x7fff699ff9d7 > | | > | |--42.47%-- 0x0 > | | > | |--28.96%-- 0x2bf9adcf > | | 0x48388d49fffffec3 > | | > | --28.57%-- 0x14a4956d4e0 > | > |--0.62%-- 0x7fff699ff891 > | | > | --100.00%-- 0x0 > | > |--0.52%-- 0x7fff699ff846 > | 0x7fff699ff8bc > | __gettimeofday > --2.82%-- [...] > > 1.05% qemu-kvm [kvm] [k] paging64_walk_addr > | > --- paging64_walk_addr > | > |--62.85%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.73%-- 0x10100000002 > | | > | |--38.11%-- 0x100000002 > | | > | |--4.45%-- 0x10100000006 > | | > | --1.70%-- 0x100000006 > | > |--34.47%-- paging64_gva_to_gpa > | | > | |--67.12%-- kvm_read_guest_virt_helper > | | | > | | |--93.59%-- kvm_fetch_guest_virt > | | | do_insn_fetch > | | | x86_decode_insn > | | | x86_emulate_instruction > | | | | > | | | |--44.10%-- invlpg_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--95.67%-- 0x100000002 > | | | | | > | | | | --4.33%-- 0x10100000002 > | | | | > | | | |--35.90%-- emulate_on_interception > | | | | cr_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--66.59%-- 0x100000002 > | | | | | > | | | | --33.41%-- 0x10100000002 > | | | | > | | | --20.00%-- kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--48.62%-- 0x10100000006 > | | | | > | | | |--27.12%-- 0x10100000002 > | | | | > | | | --24.26%-- 0x100000006 > | | | > | | --6.41%-- kvm_read_guest_virt > | | emulator_read_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--47.50%-- 0x10100000006 > | | | > | | |--31.54%-- 0x100000002 > | | | > | | --20.96%-- 0x100000006 > | | > | |--16.71%-- kvm_mmu_gva_to_gpa_read > | | | > | | |--51.34%-- kvm_mmu_unprotect_page_virt > | | | reexecute_instruction > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--71.59%-- 0x10100000006 > | | | | > | | | --28.41%-- 0x100000006 > | | | > | | --48.66%-- emulator_read_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--73.86%-- 0x10100000006 > | | | > | | --26.14%-- 0x100000006 > | | > | |--14.15%-- kvm_mmu_gva_to_gpa_write > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | | > | | |--93.09%-- kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--59.80%-- 0x100000006 > | | | | > | | | |--30.83%-- 0x10100000006 > | | | | > | | | --9.37%-- 0x100000002 > | | | > | | --6.91%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --2.03%-- kvm_mmu_gva_to_gpa_system > | reexecute_instruction > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000006 > | > |--1.19%-- kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--0.79%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.99%-- 0x10100000002 > | | > | --49.01%-- 0x100000002 > | > --0.70%-- kvm_mmu_gva_to_gpa_system > reexecute_instruction > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000006 > > 1.03% qemu-kvm [kernel.kallsyms] [k] monotonic_to_bootbased > | > --- monotonic_to_bootbased > | > |--76.28%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--78.14%-- 0x100000006 > | | > | |--12.18%-- 0x10100000006 > | | > | |--5.85%-- 0x100000002 > | | > | --3.84%-- 0x10100000002 > | > --23.72%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--78.74%-- 0x100000002 > | > |--19.42%-- 0x10100000002 > | > --1.84%-- 0x10100000006 > > 0.94% qemu-kvm [kvm] [k] kvm_mmu_get_page > | > --- kvm_mmu_get_page > | > |--95.90%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--60.40%-- 0x100000002 > | | > | --39.60%-- 0x10100000002 > | > |--3.39%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--57.15%-- 0x10100000002 > | | > | --42.85%-- 0x100000002 > | > --0.71%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.92% qemu-kvm [kernel.kallsyms] [k] fget_light > | > --- fget_light > | > |--39.66%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | | > | --100.00%-- 0x0 > | > |--18.87%-- sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--14.00%-- sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--83.14%-- 0x100000006 > | | > | |--11.85%-- 0x10100000006 > | | > | |--2.52%-- 0x2beec4ae00000000 > | | > | --2.49%-- 0x100000002 > | > |--11.27%-- core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--8.75%-- sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | | > | --100.00%-- tcp_chr_write > | > --7.45%-- system_call_fastpath > | > |--69.13%-- 0x7f072b6e34ed > | > |--26.68%-- 0x7f072b6e354d > | > --4.19%-- __GI___ioctl > 0x100000002 > > 0.81% qemu-kvm [kvm] [k] kvm_apic_has_interrupt > | > --- kvm_apic_has_interrupt > | > |--84.87%-- kvm_cpu_has_interrupt > | | > | |--64.63%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--84.37%-- 0x10100000002 > | | | > | | |--12.89%-- 0x100000002 > | | | > | | --2.75%-- 0x100000006 > | | > | --35.37%-- kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.50%-- kvm_get_apic_interrupt > | kvm_cpu_get_interrupt > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.27%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--75.26%-- 0x10100000002 > | | > | --24.74%-- 0x100000002 > | > |--1.50%-- kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.87%-- kvm_cpu_get_interrupt > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.79% qemu-kvm qemu-kvm [.] qemu_get_clock > | > --- qemu_get_clock > | > |--57.59%-- 0x0 > | > |--2.80%-- 0x80000000 > | 0x0 > --39.61%-- [...] > > 0.74% qemu-kvm [kvm] [k] mmu_set_spte.clone.0 > | > --- mmu_set_spte.clone.0 > | > |--97.15%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--61.34%-- 0x10100000002 > | | > | --38.66%-- 0x100000002 > | > --2.85%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--57.63%-- 0x10100000002 > | > --42.37%-- 0x100000002 > > 0.74% qemu-kvm [kernel.kallsyms] [k] gup_pud_range > | > --- gup_pud_range > | > |--99.46%-- get_user_pages_fast > | hva_to_pfn > | | > | |--79.45%-- gfn_to_pfn > | | | > | | |--97.79%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--51.05%-- 0x10100000002 > | | | | > | | | --48.95%-- 0x100000002 > | | | > | | |--1.45%-- gfn_to_page > | | | paging64_cmpxchg_gpte > | | | paging64_walk_addr > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--51.59%-- 0x10100000002 > | | | | > | | | --48.41%-- 0x100000002 > | | | > | | --0.77%-- kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --20.55%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--73.69%-- 0x100000002 > | | > | --26.31%-- 0x10100000002 > | > --0.54%-- hva_to_pfn > gfn_to_pfn > gfn_to_page > paging64_cmpxchg_gpte > paging64_walk_addr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.74% qemu-kvm [kvm] [k] gfn_to_memslot > | > --- gfn_to_memslot > | > |--42.51%-- gfn_to_rmap > | | > | |--41.95%-- rmap_remove > | | | > | | |--55.80%-- kvm_mmu_zap_page > | | | | > | | | |--55.03%-- kvm_mmu_zap_all > | | | | kvm_arch_flush_shadow > | | | | __kvm_set_memory_region > | | | | kvm_set_memory_region > | | | | kvm_vm_ioctl_set_memory_region > | | | | kvm_vm_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | > | | | --44.97%-- mmu_zap_unsync_children > | | | kvm_mmu_zap_page > | | | kvm_mmu_pte_write > | | | emulator_write_phys > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--86.42%-- 0x10100000002 > | | | | > | | | --13.58%-- 0x100000002 > | | | > | | |--27.85%-- paging64_sync_page > | | | kvm_sync_page > | | | kvm_mmu_get_page > | | | | > | | | |--79.19%-- paging64_page_fault > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--57.09%-- 0x100000002 > | | | | | > | | | | --42.91%-- 0x10100000002 > | | | | > | | | --20.81%-- kvm_mmu_load > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--12.94%-- rmap_write_protect > | | | kvm_mmu_get_page > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--73.77%-- 0x100000002 > | | | | > | | | --26.23%-- 0x10100000002 > | | | > | | --3.40%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--31.21%-- rmap_write_protect > | | | > | | |--38.94%-- kvm_sync_page > | | | | > | | | |--89.45%-- mmu_sync_children > | | | | mmu_sync_roots > | | | | | > | | | | |--86.87%-- kvm_mmu_sync_roots > | | | | | kvm_set_cr3 > | | | | | realmode_set_cr > | | | | | x86_emulate_insn > | | | | | x86_emulate_instruction > | | | | | emulate_on_interception > | | | | | cr_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | | > | | | | | |--84.89%-- 0x100000002 > | | | | | | > | | | | | --15.11%-- 0x10100000002 > | | | | | > | | | | --13.13%-- kvm_mmu_load > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x100000002 > | | | | > | | | --10.55%-- kvm_mmu_get_page > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | |--36.86%-- kvm_mmu_get_page > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--74.84%-- 0x10100000002 > | | | | > | | | --25.16%-- 0x100000002 > | | | > | | --24.20%-- mmu_sync_children > | | mmu_sync_roots > | | | > | | |--81.37%-- kvm_mmu_load > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --18.63%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --26.84%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.41%-- 0x100000002 > | | > | --44.59%-- 0x10100000002 > | > |--29.91%-- mark_page_dirty > | | > | |--56.80%-- set_spte > | | mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--50.14%-- 0x10100000002 > | | | > | | --49.86%-- 0x100000002 > | | > | --43.20%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--75.92%-- 0x10100000002 > | | > | |--15.41%-- 0x10100000006 > | | > | |--4.40%-- 0x100000002 > | | > | --4.27%-- 0x100000006 > | > |--13.92%-- mapping_level > | | > | |--95.66%-- nonpaging_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --4.34%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.45%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--92.82%-- 0x10100000002 > | | > | --7.18%-- 0x100000002 > | > |--3.90%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--72.73%-- 0x100000002 > | | > | --27.27%-- 0x10100000002 > | > |--1.09%-- realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.61%-- rmap_write_protect > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.61%-- rmap_remove > kvm_mmu_zap_page > mmu_zap_unsync_children > kvm_mmu_zap_page > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.66% qemu-kvm [kvm] [k] kvm_mmu_zap_page > | > --- kvm_mmu_zap_page > | > |--36.31%-- kvm_sync_page > | | > | |--83.76%-- mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --16.24%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.53%-- 0x10100000002 > | | > | --34.47%-- 0x100000002 > | > |--34.65%-- kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | --100.00%-- 0x0 > | > |--17.02%-- mmu_zap_unsync_children > | kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--78.72%-- 0x10100000002 > | | > | --21.28%-- 0x100000002 > | > --12.01%-- kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--88.94%-- 0x10100000002 > | > --11.06%-- 0x100000002 > > 0.63% qemu-kvm [kernel.kallsyms] [k] avc_has_perm_noaudit > | > --- avc_has_perm_noaudit > | > |--87.77%-- avc_has_perm > | | > | |--97.20%-- inode_has_perm > | | file_has_perm > | | | > | | |--63.77%-- selinux_file_permission > | | | security_file_permission > | | | rw_verify_area > | | | | > | | | |--75.37%-- vfs_read > | | | | sys_read > | | | | system_call_fastpath > | | | | 0x7f072b6e354d > | | | | > | | | --24.63%-- vfs_write > | | | sys_write > | | | system_call_fastpath > | | | 0x7f072b6e34ed > | | | | > | | | --100.00%-- tcp_chr_write > | | | > | | --36.23%-- selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--55.17%-- 0x100000006 > | | | > | | |--19.88%-- 0x100000002 > | | | > | | |--12.20%-- 0x10100000006 > | | | > | | |--4.98%-- 0x2bed626600007f07 > | | | > | | |--2.46%-- 0x10100000002 > | | | > | | |--2.14%-- 0x2be096ed00000000 > | | | > | | |--1.63%-- 0x2beec4a600007f07 > | | | > | | --1.52%-- 0x2beec4ae00000000 > | | > | --2.80%-- socket_has_perm > | selinux_socket_recvmsg > | security_socket_recvmsg > | sock_recvmsg > | sys_recvfrom > | system_call_fastpath > | __libc_recv > | 0x0 > | > --12.23%-- inode_has_perm > file_has_perm > | > |--97.00%-- selinux_file_ioctl > | security_file_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--58.89%-- 0x100000006 > | | > | |--21.92%-- 0x100000002 > | | > | --19.19%-- 0x10100000006 > | > --3.00%-- selinux_file_permission > security_file_permission > rw_verify_area > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.62% qemu-kvm [kvm] [k] kvm_lapic_set_tpr > | > --- kvm_lapic_set_tpr > | > |--71.00%-- svm_vcpu_run > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--52.97%-- 0x100000002 > | | > | |--42.31%-- 0x10100000002 > | | > | --4.72%-- 0x100000006 > | > --29.00%-- kvm_set_cr8 > svm_vcpu_run > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--94.05%-- 0x10100000002 > | > --5.95%-- 0x100000002 > > 0.61% qemu-kvm qemu-kvm [.] send_hextile_tile_generic_32 > | > --- send_hextile_tile_generic_32 > send_framebuffer_update > > 0.59% qemu-kvm [kvm] [k] set_spte > | > --- set_spte > | > |--77.44%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--54.13%-- 0x100000002 > | | > | --45.87%-- 0x10100000002 > | > |--18.97%-- paging64_sync_page > | kvm_sync_page > | mmu_sync_children > | mmu_sync_roots > | | > | |--52.78%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--52.50%-- 0x100000002 > | | | > | | --47.50%-- 0x10100000002 > | | > | --47.22%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--59.88%-- 0x10100000002 > | | > | --40.12%-- 0x100000002 > | > |--2.85%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --0.75%-- kvm_sync_page > mmu_sync_children > mmu_sync_roots > kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.59% qemu-kvm [kvm] [k] gfn_to_rmap > | > --- gfn_to_rmap > | > |--45.27%-- rmap_write_protect > | | > | |--43.79%-- mmu_sync_children > | | mmu_sync_roots > | | | > | | |--89.39%-- kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--76.21%-- 0x100000002 > | | | | > | | | --23.79%-- 0x10100000002 > | | | > | | --10.61%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--31.04%-- kvm_mmu_get_page > | | | > | | |--84.91%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--93.50%-- 0x100000002 > | | | | > | | | --6.50%-- 0x10100000002 > | | | > | | --15.09%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--64.36%-- 0x10100000002 > | | | > | | --35.64%-- 0x100000002 > | | > | --25.17%-- kvm_sync_page > | mmu_sync_children > | mmu_sync_roots > | | > | |--93.27%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --6.73%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--32.26%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--53.51%-- 0x10100000002 > | | > | --46.49%-- 0x100000002 > | > |--18.51%-- rmap_remove > | | > | |--57.39%-- rmap_write_protect > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--23.76%-- paging64_sync_page > | | kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--11.47%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --7.37%-- kvm_mmu_zap_page > | kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--3.35%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.60%-- kvm_mmu_get_page > kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.59% qemu-kvm [kvm] [k] paging64_page_fault > | > --- paging64_page_fault > | > |--98.04%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.16%-- 0x10100000002 > | | > | |--44.31%-- 0x100000002 > | | > | --0.53%-- 0x100000006 > | > --1.96%-- pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--69.70%-- 0x100000002 > | > --30.30%-- 0x100000006 > > 0.58% qemu-kvm [kernel.kallsyms] [k] do_select > | > --- do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.56% qemu-kvm [kernel.kallsyms] [k] rcu_sched_qs > | > --- rcu_sched_qs > | > |--70.95%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--68.88%-- 0x10100000002 > | | > | |--27.73%-- 0x100000002 > | | > | --3.40%-- 0x100000006 > | > |--26.87%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--54.57%-- 0x10100000002 > | | > | |--34.46%-- 0x100000002 > | | > | --10.97%-- 0x100000006 > | > |--1.18%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.00%-- schedule > | > |--60.20%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --39.80%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.54% qemu-kvm [kernel.kallsyms] [k] _spin_lock_irqsave > | > --- _spin_lock_irqsave > | > |--14.64%-- finish_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--12.76%-- __wake_up_sync_key > | __wake_up_sync > | pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > |--12.17%-- try_to_del_timer_sync > | del_timer_sync > | flush_delayed_work > | tty_flush_to_ldisc > | n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--11.68%-- prepare_to_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--10.48%-- add_wait_queue > | __pollwait > | | > | |--53.06%-- pipe_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--13.97%-- tcp_poll > | | sock_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--10.33%-- n_tty_poll > | | tty_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--10.24%-- eventfd_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--7.96%-- signalfd_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --4.43%-- unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--7.17%-- lock_hrtimer_base > | | > | |--52.23%-- hrtimer_try_to_cancel > | | | > | | |--71.12%-- hrtimer_cancel > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --28.88%-- common_timer_set > | | sys_timer_settime > | | system_call_fastpath > | | timer_settime@@GLIBC_2.3.3 > | | > | --47.77%-- __hrtimer_start_range_ns > | | > | |--90.22%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --9.78%-- hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > |--5.64%-- tty_ldisc_try > | tty_ldisc_ref_wait > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--4.60%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.44%-- remove_wait_queue > | free_poll_entry > | poll_freewait > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.89%-- hrtimer_try_to_cancel > | hrtimer_cancel > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.27%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.45%-- kvm_vcpu_kick > | __apic_accept_irq > | kvm_apic_set_irq > | kvm_irq_delivery_to_apic > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.36%-- mod_timer > | sk_reset_timer > | tcp_ack > | tcp_rcv_established > | tcp_v4_do_rcv > | tcp_v4_rcv > | ip_local_deliver_finish > | ip_local_deliver > | ip_rcv_finish > | ip_rcv > | __netif_receive_skb > | netif_receive_skb > | br_handle_frame_finish > | br_handle_frame > | __netif_receive_skb > | netif_receive_skb > | napi_skb_finish > | napi_gro_receive > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.31%-- __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.23%-- generic_exec_single > | smp_call_function_single > | smp_call_function_many > | make_all_cpus_request > | kvm_flush_remote_tlbs > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--0.79%-- eventfd_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--0.78%-- do_timer > | tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--51.95%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --48.05%-- kvm_arch_vcpu_put > | vcpu_put > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.72%-- lock_timer_base > | try_to_del_timer_sync > | del_timer_sync > | flush_delayed_work > | tty_flush_to_ldisc > | n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--0.65%-- posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | hva_to_pfn > | gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.63%-- lock_timer > | sys_timer_gettime > | system_call_fastpath > | timer_gettime@@GLIBC_2.3.3 > | > |--0.55%-- delayed_work_timer_fn > | run_timer_softirq > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_read_guest > | paging64_walk_addr > | paging64_gva_to_gpa > | kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > --1.78%-- [...] > > 0.54% qemu-kvm [kernel.kallsyms] [k] read_hpet > | > --- read_hpet > | > |--42.32%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--74.83%-- 0x10100000002 > | | > | |--16.75%-- 0x100000006 > | | > | |--6.46%-- 0x10100000006 > | | > | --1.95%-- 0x100000002 > | > |--26.91%-- start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--96.92%-- 0x10100000002 > | | > | --3.08%-- 0x100000002 > | > |--16.67%-- poll_select_copy_remaining > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--4.78%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--82.93%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--63.12%-- 0x100000002 > | | | > | | --36.88%-- 0x10100000002 > | | > | --17.07%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--2.90%-- ktime_get_ts > | | > | |--70.52%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--59.08%-- 0x10100000002 > | | | > | | --40.92%-- 0x100000002 > | | > | --29.48%-- select_estimate_accuracy > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.25%-- ktime_get > | | > | |--43.90%-- start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--35.39%-- tick_dev_program_event > | | tick_program_event > | | | > | | |--81.50%-- hrtimer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | hva_to_pfn > | | | gfn_to_pfn > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --18.50%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --20.70%-- tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--67.79%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --32.21%-- kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.09%-- tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--44.56%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--39.47%-- kvm_read_guest_atomic > | | paging64_sync_page > | | kvm_sync_page > | | mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--9.29%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --6.68%-- kvm_cpu_has_pending_timer > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.57%-- tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.55%-- tick_dev_program_event > | tick_program_event > | | > | |--60.95%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --39.05%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --0.97%-- [...] > > 0.52% qemu-kvm [kvm_amd] [k] svm_get_msr > | > --- svm_get_msr > | > |--72.40%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--66.49%-- 0x10100000002 > | | > | |--31.46%-- 0x100000002 > | | > | --2.05%-- 0x100000006 > | > |--21.31%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--43.14%-- 0x10100000002 > | | > | |--33.77%-- 0x100000002 > | | > | |--12.06%-- 0x100000006 > | | > | --11.03%-- 0x10100000006 > | > |--3.71%-- kvm_arch_vcpu_put > | vcpu_put > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.58%-- vcpu_put > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.51% qemu-kvm [kvm] [k] kvm_read_guest > | > --- kvm_read_guest > | > |--83.66%-- paging64_walk_addr > | | > | |--63.59%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--58.69%-- 0x10100000002 > | | | > | | --41.31%-- 0x100000002 > | | > | --36.41%-- paging64_gva_to_gpa > | | > | |--76.41%-- kvm_read_guest_virt_helper > | | | > | | |--93.99%-- kvm_fetch_guest_virt > | | | do_insn_fetch > | | | x86_decode_insn > | | | x86_emulate_instruction > | | | | > | | | |--40.56%-- invlpg_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--82.36%-- 0x100000002 > | | | | | > | | | | --17.64%-- 0x10100000002 > | | | | > | | | |--30.02%-- kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--63.15%-- 0x10100000006 > | | | | | > | | | | --36.85%-- 0x10100000002 > | | | | > | | | --29.42%-- emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--75.70%-- 0x100000002 > | | | | > | | | --24.30%-- 0x10100000002 > | | | > | | --6.01%-- kvm_read_guest_virt > | | emulator_read_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000006 > | | > | |--20.93%-- kvm_mmu_gva_to_gpa_write > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--38.25%-- 0x100000002 > | | | > | | |--25.65%-- 0x100000006 > | | | > | | |--22.51%-- 0x10100000006 > | | | > | | --13.60%-- 0x10100000002 > | | > | --2.67%-- kvm_mmu_gva_to_gpa_read > | emulator_read_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--7.29%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--66.55%-- 0x10100000002 > | | > | --33.45%-- 0x100000002 > | > |--5.46%-- paging64_gva_to_gpa > | kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | | > | |--89.27%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --10.73%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--2.25%-- kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--62.53%-- 0x10100000006 > | | > | --37.47%-- 0x100000006 > | > |--0.68%-- kvm_read_guest_virt > | emulator_read_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --0.67%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.50% qemu-kvm [kernel.kallsyms] [k] file_has_perm > | > --- file_has_perm > | > |--47.01%-- selinux_file_ioctl > | security_file_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--69.55%-- 0x100000006 > | | > | |--13.31%-- 0x100000002 > | | > | |--10.02%-- 0x10100000006 > | | > | |--2.15%-- 0x10100000002 > | | > | |--1.72%-- 0x2beec4ae00000000 > | | > | |--1.63%-- 0x2be096cf00000000 > | | > | --1.62%-- 0x2beec4a600007f07 > | > |--38.17%-- selinux_file_permission > | security_file_permission > | rw_verify_area > | | > | |--66.29%-- vfs_read > | | sys_read > | | system_call_fastpath > | | 0x7f072b6e354d > | | > | --33.71%-- vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > |--9.61%-- security_file_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--49.30%-- 0x100000006 > | | > | |--30.69%-- 0x10100000006 > | | > | |--12.78%-- 0x100000002 > | | > | --7.24%-- 0x2beec4a600007f07 > | > --5.20%-- security_file_permission > rw_verify_area > | > |--86.38%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --13.62%-- vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.49% qemu-kvm [kvm] [k] x86_decode_insn > | > --- x86_decode_insn > | > |--94.20%-- x86_emulate_instruction > | | > | |--44.57%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--74.43%-- 0x100000006 > | | | > | | |--14.06%-- 0x10100000006 > | | | > | | |--9.81%-- 0x10100000002 > | | | > | | --1.71%-- 0x100000002 > | | > | |--40.68%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--88.62%-- 0x100000002 > | | | > | | --11.38%-- 0x10100000002 > | | > | |--13.80%-- emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--68.78%-- 0x10100000002 > | | | > | | |--19.51%-- 0x100000002 > | | | > | | --11.71%-- 0x10100000006 > | | > | --0.95%-- io_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.90%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--51.77%-- 0x100000002 > | | > | --48.23%-- 0x10100000002 > | > --0.89%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.46% qemu-kvm [kernel.kallsyms] [k] native_read_tsc > | > --- native_read_tsc > | > |--47.20%-- native_sched_clock > | sched_clock > | | > | |--88.73%-- sched_clock_tick > | | scheduler_tick > | | update_process_times > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--68.23%-- kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--89.60%-- 0x10100000002 > | | | | > | | | |--7.35%-- 0x100000002 > | | | | > | | | --3.05%-- 0x100000006 > | | | > | | |--7.28%-- thread_return > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--5.45%-- __hrtimer_start_range_ns > | | | hrtimer_start > | | | start_apic_timer > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--4.15%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--55.23%-- 0x100000002 > | | | | > | | | --44.77%-- 0x100000006 > | | | > | | |--2.31%-- kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.91%-- ktime_get > | | | start_apic_timer > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.57%-- apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.24%-- msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.16%-- vnc_refresh_server_surface > | | | > | | |--1.11%-- svm_vcpu_put > | | | kvm_arch_vcpu_put > | | | vcpu_put > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--0.99%-- kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--0.97%-- kvm_cpu_has_pending_timer > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--0.67%-- svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--0.58%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--0.54%-- kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--0.53%-- kvm_arch_vcpu_runnable > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--0.51%-- prepare_to_wait > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | --0.80%-- [...] > | | > | --11.27%-- sched_clock_local > | | > | |--92.29%-- sched_clock_cpu > | | | > | | |--63.90%-- local_clock > | | | update_context_time > | | | ctx_sched_out > | | | __perf_event_task_sched_out > | | | perf_event_task_sched_out > | | | schedule > | | | | > | | | |--69.06%-- kvm_vcpu_block > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | --30.94%-- futex_wait_queue_me > | | | futex_wait > | | | do_futex > | | | sys_futex > | | | system_call_fastpath > | | | __lll_lock_wait > | | | 0x100000006 > | | | > | | --36.10%-- update_rq_clock > | | dequeue_task > | | deactivate_task > | | thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --7.71%-- sched_clock_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--16.76%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.08%-- svm_get_msr > | | > | |--81.75%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--80.84%-- 0x10100000002 > | | | > | | --19.16%-- 0x100000002 > | | > | --18.25%-- kvm_arch_vcpu_put > | vcpu_put > | | > | |--51.83%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --48.17%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.84%-- sched_clock > | | > | |--53.32%-- sched_clock_local > | | sched_clock_cpu > | | | > | | |--72.56%-- update_rq_clock > | | | | > | | | |--94.43%-- dequeue_task > | | | | deactivate_task > | | | | thread_return > | | | | kvm_vcpu_block > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | --5.57%-- scheduler_tick > | | | update_process_times > | | | tick_sched_timer > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | ktime_get > | | | start_apic_timer > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --27.44%-- local_clock > | | update_context_time > | | ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --46.68%-- sched_clock_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--79.50%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --20.50%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.98%-- kvm_arch_vcpu_load > | vcpu_load > | | > | |--65.35%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--41.43%-- 0x100000006 > | | | > | | |--40.11%-- 0x10100000006 > | | | > | | --18.45%-- 0x100000002 > | | > | --34.65%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.67%-- vcpu_load > | | > | |--87.70%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --12.30%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--2.78%-- kvm_arch_vcpu_put > | vcpu_put > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.93%-- vcpu_put > | | > | |--50.24%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --49.76%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.75%-- kvm_sched_in > finish_task_switch > thread_return > __cond_resched > __cond_resched_lock > mmu_sync_children > mmu_sync_roots > kvm_mmu_sync_roots > kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.44% qemu-kvm [kernel.kallsyms] [k] schedule > | > --- schedule > | > |--75.93%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.12%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--9.57%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.82%-- __cond_resched > | _cond_resched > | hva_to_pfn > | gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.56%-- sysret_careful > 0x7f072b6e34ed > > 0.43% qemu-kvm [kvm] [k] kvm_cpu_has_interrupt > | > --- kvm_cpu_has_interrupt > | > |--43.51%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--66.66%-- 0x10100000002 > | | > | |--24.61%-- 0x100000002 > | | > | |--4.79%-- 0x100000006 > | | > | --3.95%-- 0x10100000006 > | > |--28.53%-- kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.84%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.88%-- 0x10100000002 > | | > | |--24.69%-- 0x100000002 > | | > | --24.43%-- 0x100000006 > | > --8.12%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.41% qemu-kvm [kernel.kallsyms] [k] __audit_syscall_exit > | > --- __audit_syscall_exit > | > |--93.24%-- sysret_audit > | | > | |--36.25%-- __GI___ioctl > | | | > | | |--76.01%-- 0x100000006 > | | | > | | |--14.67%-- 0x100000002 > | | | > | | |--5.94%-- 0x10100000006 > | | | > | | --3.38%-- 0x2bed626600007f07 > | | > | |--25.59%-- 0x7f072b6e354d > | | > | |--18.50%-- __select > | | 0x0 > | | > | |--10.38%-- 0x7f072b6e34ed > | | | > | | --100.00%-- tcp_chr_write > | | > | |--4.39%-- timer_gettime@@GLIBC_2.3.3 > | | > | |--3.43%-- __libc_sigaction > | | > | |--1.06%-- __lll_lock_wait > | | 0x100000006 > | --0.39%-- [...] > | > |--4.06%-- 0x7f072b6e354d > | > |--1.97%-- __GI___ioctl > | | > | |--59.91%-- 0x10100000002 > | | > | --40.09%-- 0x2beec4a600007f07 > | > --0.74%-- 0x7f072b6e34ed > tcp_chr_write > > 0.41% qemu-kvm [kvm] [k] apic_update_ppr > | > --- apic_update_ppr > | > |--33.89%-- kvm_apic_has_interrupt > | | > | |--93.26%-- kvm_cpu_has_interrupt > | | | > | | |--63.52%-- kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--87.22%-- 0x10100000002 > | | | | > | | | |--8.93%-- 0x100000002 > | | | | > | | | --3.85%-- 0x100000006 > | | | > | | --36.48%-- kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --6.74%-- kvm_get_apic_interrupt > | kvm_cpu_get_interrupt > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--27.87%-- kvm_lapic_set_tpr > | kvm_set_cr8 > | svm_vcpu_run > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--71.22%-- 0x10100000002 > | | > | --28.78%-- 0x100000002 > | > |--23.82%-- kvm_cpu_has_interrupt > | | > | |--54.41%-- kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --45.59%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--73.26%-- 0x10100000002 > | | > | --26.74%-- 0x100000002 > | > |--5.05%-- kvm_set_cr8 > | svm_vcpu_run > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.36%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--3.43%-- kvm_get_apic_interrupt > | kvm_cpu_get_interrupt > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.87%-- apic_set_eoi > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.72%-- kvm_cpu_get_interrupt > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.41% qemu-kvm [kvm] [k] kvm_vcpu_block > | > --- kvm_vcpu_block > | > |--98.63%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.37%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.40% qemu-kvm [kvm_amd] [k] skip_emulated_instruction > | > --- skip_emulated_instruction > | > |--81.11%-- msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--10.69%-- handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--75.63%-- 0x10100000002 > | | > | --24.37%-- 0x100000002 > | > |--5.96%-- halt_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.24%-- io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.40% qemu-kvm [kvm] [k] rmap_remove > | > --- rmap_remove > | > |--40.74%-- kvm_mmu_zap_page > | | > | |--57.61%-- kvm_mmu_zap_all > | | kvm_arch_flush_shadow > | | __kvm_set_memory_region > | | kvm_set_memory_region > | | kvm_vm_ioctl_set_memory_region > | | kvm_vm_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | --100.00%-- 0x0 > | | > | --42.39%-- mmu_zap_unsync_children > | kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--52.16%-- 0x10100000002 > | | > | --47.84%-- 0x100000002 > | > |--27.45%-- paging64_sync_page > | kvm_sync_page > | | > | |--95.93%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--66.70%-- 0x10100000002 > | | | > | | --33.30%-- 0x100000002 > | | > | --4.07%-- mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--17.25%-- paging64_invlpg > | kvm_mmu_invlpg > | emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--62.90%-- 0x10100000002 > | | > | --37.10%-- 0x100000002 > | > |--12.54%-- rmap_write_protect > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --2.01%-- kvm_mmu_zap_all > kvm_arch_flush_shadow > __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.39% qemu-kvm [kvm_amd] [k] svm_vcpu_put > | > --- svm_vcpu_put > | > |--93.86%-- kvm_arch_vcpu_put > | vcpu_put > | | > | |--70.70%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --29.30%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--53.70%-- 0x100000006 > | | > | |--39.48%-- 0x100000002 > | | > | --6.82%-- 0x10100000006 > | > --6.14%-- vcpu_put > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.39% qemu-kvm [kvm] [k] kvm_set_msr_common > | > --- kvm_set_msr_common > | > |--95.53%-- svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--97.61%-- 0x10100000002 > | | > | --2.39%-- 0x100000002 > | > --4.47%-- msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.38% qemu-kvm [kernel.kallsyms] [k] hrtimer_interrupt > | > --- hrtimer_interrupt > | > |--99.43%-- smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--60.57%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--78.27%-- 0x10100000002 > | | | > | | |--16.59%-- 0x100000002 > | | | > | | |--3.18%-- 0x10100000006 > | | | > | | --1.96%-- 0x100000006 > | | > | |--3.50%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--66.13%-- 0x100000002 > | | | > | | --33.87%-- 0x10100000002 > | | > | |--2.81%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.36%-- kvm_read_guest > | | paging64_walk_addr > | | | > | | |--50.10%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --49.90%-- paging64_gva_to_gpa > | | kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.17%-- kvm_read_guest_atomic > | | paging64_sync_page > | | kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--1.89%-- kvm_mmu_zap_page > | | mmu_zap_unsync_children > | | kvm_mmu_zap_page > | | kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--1.76%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.66%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.43%-- kvm_cpu_has_pending_timer > | | | > | | |--87.14%-- kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --12.86%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.24%-- svm_vcpu_load > | | kvm_arch_vcpu_load > | | vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.19%-- kvm_set_pic_irq > | | kvm_set_irq > | | kvm_arch_vm_ioctl > | | kvm_vm_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | |--1.19%-- set_spte > | | mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--1.18%-- rmap_remove > | | paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--1.18%-- kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--1.18%-- kvm_mmu_update_parents_unsync > | | set_spte > | | mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.18%-- kvm_read_guest_page > | | kvm_read_guest > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.13%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.12%-- svm_vcpu_put > | | kvm_arch_vcpu_put > | | vcpu_put > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.06%-- paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.91%-- 0xffffffffff60017b > | | > | |--0.79%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.77%-- memcpy > | | > | |--0.75%-- ktime_get_ts > | | poll_select_set_timeout > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--0.74%-- mark_page_dirty > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.67%-- start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.61%-- flush_work > | | flush_delayed_work > | | tty_flush_to_ldisc > | | n_tty_poll > | | tty_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--0.55%-- kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.54%-- kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.54%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | --3.35%-- [...] > | > --0.57%-- apic_timer_interrupt > | > |--52.63%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --47.37%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.37% qemu-kvm [kernel.kallsyms] [k] selinux_file_permission > | > --- selinux_file_permission > | > |--88.73%-- security_file_permission > | rw_verify_area > | | > | |--56.53%-- vfs_write > | | sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | | > | | --100.00%-- tcp_chr_write > | | > | --43.47%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --11.27%-- rw_verify_area > | > |--91.43%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --8.57%-- vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.37% qemu-kvm [kernel.kallsyms] [k] _spin_unlock_irqrestore > | > --- _spin_unlock_irqrestore > | > |--22.32%-- prepare_to_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--15.26%-- __hrtimer_start_range_ns > | | > | |--88.39%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --11.61%-- hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > |--9.03%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--8.90%-- eventfd_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--8.78%-- finish_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--8.04%-- tty_ldisc_try > | tty_ldisc_ref_wait > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--6.99%-- hrtimer_try_to_cancel > | hrtimer_cancel > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.49%-- add_wait_queue > | __pollwait > | | > | |--38.09%-- pipe_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--32.93%-- n_tty_poll > | | tty_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--19.75%-- signalfd_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --9.22%-- unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--3.75%-- remove_wait_queue > | free_poll_entry > | poll_freewait > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.40%-- try_to_del_timer_sync > | del_timer_sync > | flush_delayed_work > | tty_flush_to_ldisc > | n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.08%-- wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x0 > | > |--2.06%-- free_poll_entry > | poll_freewait > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | | > | --100.00%-- 0x0 > | > |--1.10%-- try_to_wake_up > | default_wake_function > | | > | |--72.34%-- pollwake > | | __wake_up_common > | | __wake_up_sync_key > | | sock_def_readable > | | unix_stream_sendmsg > | | sock_aio_write > | | do_sync_write > | | vfs_write > | | sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | tcp_chr_write > | | > | --27.66%-- autoremove_wake_function > | __wake_up_common > | __wake_up > | insert_work > | __queue_work > | delayed_work_timer_fn > | run_timer_softirq > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.04%-- hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.94%-- __wake_up_sync_key > | __wake_up_sync > | pipe_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--0.90%-- __pollwait > | | > | |--52.88%-- signalfd_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --47.12%-- pipe_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--0.57%-- ntp_tick_length > | do_timer > | tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --1.34%-- [...] > > 0.35% qemu-kvm [kernel.kallsyms] [k] kfree > | > --- kfree > | > |--53.37%-- free_cpumask_var > | make_all_cpus_request > | kvm_flush_remote_tlbs > | | > | |--35.55%-- mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--31.39%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--78.88%-- 0x100000002 > | | | > | | --21.12%-- 0x10100000002 > | | > | |--13.26%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--11.32%-- kvm_mmu_zap_page > | | | > | | |--58.63%-- kvm_sync_page > | | | mmu_sync_children > | | | mmu_sync_roots > | | | kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | |--20.92%-- kvm_mmu_pte_write > | | | emulator_write_phys > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --20.45%-- mmu_zap_unsync_children > | | kvm_mmu_zap_page > | | kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--6.11%-- kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --2.37%-- kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.62%-- kvm_mmu_zap_page > | | > | |--88.40%-- kvm_sync_page > | | | > | | |--81.70%-- mmu_sync_children > | | | mmu_sync_roots > | | | kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --18.30%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --11.60%-- kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--12.70%-- rmap_remove > | | > | |--55.77%-- rmap_write_protect > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--35.74%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--50.11%-- 0x100000002 > | | | > | | --49.89%-- 0x10100000002 > | | > | --8.50%-- paging64_sync_page > | kvm_sync_page > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.54%-- vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--77.21%-- 0x100000002 > | | > | --22.79%-- 0x100000006 > | > |--2.88%-- __audit_syscall_exit > | sysret_audit > | | > | |--43.94%-- __GI___ioctl > | | 0x100000006 > | | > | |--27.16%-- __select > | | 0x0 > | | > | |--16.91%-- timer_settime@@GLIBC_2.3.3 > | | > | --11.98%-- 0x7f072b6e354d > | > |--2.28%-- skb_release_data > | __kfree_skb > | tcp_rcv_established > | tcp_v4_do_rcv > | tcp_v4_rcv > | ip_local_deliver_finish > | ip_local_deliver > | ip_rcv_finish > | ip_rcv > | __netif_receive_skb > | netif_receive_skb > | br_handle_frame_finish > | br_handle_frame > | __netif_receive_skb > | netif_receive_skb > | napi_skb_finish > | napi_gro_receive > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | mmu_free_roots > | kvm_mmu_unload > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.80%-- audit_free_context > | audit_free > | do_exit > | sys_exit > | system_call_fastpath > | start_thread > | > |--1.27%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --0.54%-- sysret_audit > timer_gettime@@GLIBC_2.3.3 > > 0.35% qemu-kvm [kvm] [k] x86_emulate_insn > | > --- x86_emulate_insn > | > |--98.72%-- x86_emulate_instruction > | | > | |--38.23%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--73.74%-- 0x100000006 > | | | > | | |--16.76%-- 0x10100000006 > | | | > | | --9.50%-- 0x100000002 > | | > | |--33.10%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--81.16%-- 0x100000002 > | | | > | | --18.84%-- 0x10100000002 > | | > | --28.67%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--76.42%-- 0x100000002 > | | > | --23.58%-- 0x10100000002 > | > --1.28%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.34% qemu-kvm [kernel.kallsyms] [k] dequeue_task_fair > | > --- dequeue_task_fair > | > |--63.92%-- dequeue_task > | deactivate_task > | thread_return > | | > | |--93.83%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.39%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --1.78%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000006 > | > --36.08%-- deactivate_task > thread_return > | > |--95.03%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --4.97%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.34% qemu-kvm [kernel.kallsyms] [k] finish_wait > | > --- finish_wait > | > |--96.46%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--98.81%-- 0x10100000002 > | | > | --1.19%-- 0x100000002 > | > --3.54%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.33% qemu-kvm [kernel.kallsyms] [k] system_call > | > --- system_call > | > |--26.76%-- __select > | 0x0 > | > |--19.41%-- 0x7f072b6e34ed > | | > | --100.00%-- tcp_chr_write > | > |--15.87%-- __GI___ioctl > | | > | |--47.06%-- 0x100000006 > | | > | |--25.65%-- 0x100000002 > | | > | |--9.46%-- 0x699ff81400007f07 > | | > | |--9.46%-- 0x10100000002 > | | > | --8.37%-- 0x2beec4ae00000000 > | > |--14.97%-- 0x7f072b6e354d > | > |--13.35%-- timer_gettime@@GLIBC_2.3.3 > | > |--4.44%-- timer_settime@@GLIBC_2.3.3 > | > |--1.99%-- __libc_sigaction > | > |--1.37%-- __lll_unlock_wake > | 0x0 > | > |--1.00%-- __lll_lock_wait > | 0x100000006 > | > --0.83%-- 0xffffffffff60017b > > 0.33% qemu-kvm [kvm] [k] kvm_read_guest_page > | > --- kvm_read_guest_page > | > |--73.94%-- kvm_read_guest > | | > | |--92.87%-- paging64_walk_addr > | | | > | | |--69.05%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--51.55%-- 0x10100000002 > | | | | > | | | |--39.17%-- 0x100000002 > | | | | > | | | |--4.74%-- 0x10100000006 > | | | | > | | | --4.54%-- 0x100000006 > | | | > | | --30.95%-- paging64_gva_to_gpa > | | | > | | |--69.81%-- kvm_read_guest_virt_helper > | | | kvm_fetch_guest_virt > | | | do_insn_fetch > | | | x86_decode_insn > | | | x86_emulate_instruction > | | | | > | | | |--42.65%-- emulate_on_interception > | | | | cr_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--82.66%-- 0x100000002 > | | | | | > | | | | --17.34%-- 0x10100000002 > | | | | > | | | |--31.35%-- kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000006 > | | | | > | | | --26.00%-- invlpg_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | |--17.24%-- kvm_mmu_gva_to_gpa_write > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | | > | | | |--65.17%-- kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000006 > | | | | > | | | --34.83%-- kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000006 > | | | > | | --12.95%-- kvm_mmu_gva_to_gpa_read > | | kvm_mmu_unprotect_page_virt > | | reexecute_instruction > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | |--5.80%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.33%-- kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--24.53%-- paging64_walk_addr > | | > | |--90.93%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--58.04%-- 0x100000002 > | | | > | | --41.96%-- 0x10100000002 > | | > | --9.07%-- paging64_gva_to_gpa > | kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.53%-- kvm_read_guest_virt_helper > kvm_read_guest_virt > emulator_read_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000006 > > 0.33% qemu-kvm [kvm_amd] [k] msr_interception > | > --- msr_interception > | > |--70.81%-- handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--98.30%-- 0x10100000002 > | | > | --1.70%-- 0x100000002 > | > --29.19%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--95.29%-- 0x10100000002 > | > --4.71%-- 0x100000002 > > 0.32% qemu-kvm [kvm] [k] slot_largepage_idx > | > --- slot_largepage_idx > | > |--40.93%-- has_wrprotected_page > | | > | |--81.14%-- mapping_level > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--61.46%-- 0x100000002 > | | | > | | --38.54%-- 0x10100000002 > | | > | --18.86%-- set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--25.51%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--80.34%-- 0x100000002 > | | > | --19.66%-- 0x10100000002 > | > |--19.55%-- kvm_mmu_zap_page > | | > | |--85.94%-- kvm_sync_page > | | | > | | |--91.94%-- mmu_sync_children > | | | mmu_sync_roots > | | | kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --8.06%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --14.06%-- kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.01%-- 0x10100000002 > | | > | --49.99%-- 0x100000002 > | > |--6.33%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--61.00%-- 0x100000002 > | | > | --39.00%-- 0x10100000002 > | > |--3.86%-- set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --3.82%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.31% qemu-kvm [kernel.kallsyms] [k] account_cfs_rq_runtime > | > --- account_cfs_rq_runtime > | > |--88.17%-- update_curr > | | > | |--93.35%-- dequeue_entity > | | dequeue_task_fair > | | dequeue_task > | | deactivate_task > | | thread_return > | | | > | | |--70.51%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--97.84%-- 0x10100000002 > | | | | > | | | --2.16%-- 0x100000002 > | | | > | | |--28.30%-- schedule_hrtimeout_range > | | | poll_schedule_timeout > | | | do_select > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | | > | | --1.19%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_lock_wait > | | 0x0 > | | > | |--5.37%-- task_tick_fair > | | scheduler_tick > | | update_process_times > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--29.98%-- vnc_refresh_server_surface > | | | > | | |--27.63%-- kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--13.36%-- kvm_cpu_has_pending_timer > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--12.19%-- thread_return > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--11.28%-- mark_page_dirty > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --5.56%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.28%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | try_to_wake_up > | | > | |--78.20%-- wake_up_state > | | wake_futex > | | futex_wake > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_unlock_wake > | | 0x100000002 > | | > | --21.80%-- default_wake_function > | autoremove_wake_function > | __wake_up_common > | __wake_up > | insert_work > | __queue_work > | delayed_work_timer_fn > | run_timer_softirq > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.88%-- dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | | > | |--75.52%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--16.30%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_lock_wait > | | 0x100000006 > | | > | --8.17%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.48%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | try_to_wake_up > | default_wake_function > | pollwake > | __wake_up_common > | __wake_up > | send_sigqueue > | posix_timer_event > | posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.46%-- task_tick_fair > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--52.24%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --47.76%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.31% qemu-kvm [kernel.kallsyms] [k] thread_return > | > --- thread_return > | > |--75.96%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.89%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--8.88%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --3.27%-- futex_wait_queue_me > futex_wait > do_futex > sys_futex > system_call_fastpath > __lll_lock_wait > | > |--69.95%-- 0x100000002 > | > --30.05%-- 0x100000006 > > 0.31% qemu-kvm [kvm] [k] apic_reg_write > | > --- apic_reg_write > | > |--83.11%-- kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--98.19%-- 0x10100000002 > | | > | --1.81%-- 0x100000002 > | > --16.89%-- kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.31% qemu-kvm [kernel.kallsyms] [k] get_user_pages_fast > | > --- get_user_pages_fast > | > |--46.74%-- hva_to_pfn > | | > | |--82.18%-- gfn_to_pfn > | | | > | | |--96.24%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--67.36%-- 0x10100000002 > | | | | > | | | --32.64%-- 0x100000002 > | | | > | | --3.76%-- kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --17.82%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--51.27%-- 0x10100000002 > | | > | --48.73%-- 0x100000002 > | > |--45.02%-- gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--67.96%-- 0x10100000002 > | | > | --32.04%-- 0x100000002 > | > --8.24%-- mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--71.15%-- 0x10100000002 > | > --28.85%-- 0x100000002 > > 0.31% qemu-kvm [kernel.kallsyms] [k] __perf_event_task_sched_out > | > --- __perf_event_task_sched_out > | > |--96.65%-- perf_event_task_sched_out > | schedule > | | > | |--93.40%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--98.38%-- 0x10100000002 > | | | > | | --1.62%-- 0x100000002 > | | > | |--2.73%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_lock_wait > | | 0x0 > | | > | |--2.50%-- sysret_careful > | | 0x7f072b6e34ed > | | > | --1.36%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --3.35%-- schedule > | > |--76.90%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--56.96%-- 0x100000002 > | | > | --43.04%-- 0x10100000002 > | > --23.10%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.30% qemu-kvm [kvm] [k] apic_has_pending_timer > | > --- apic_has_pending_timer > | > |--81.33%-- kvm_cpu_has_pending_timer > | | > | |--90.75%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--92.30%-- 0x10100000002 > | | | > | | --7.70%-- 0x100000002 > | | > | --9.25%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--77.27%-- 0x10100000002 > | | > | --22.73%-- 0x10000000a > | > |--13.68%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --4.98%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.30% qemu-kvm [kernel.kallsyms] [k] generic_exec_single > | > --- generic_exec_single > smp_call_function_single > smp_call_function_many > make_all_cpus_request > kvm_flush_remote_tlbs > | > |--49.37%-- paging64_invlpg > | kvm_mmu_invlpg > | emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--60.36%-- 0x10100000002 > | | > | --39.64%-- 0x100000002 > | > |--26.32%-- kvm_mmu_get_page > | | > | |--75.61%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--92.41%-- 0x10100000002 > | | | > | | --7.59%-- 0x100000002 > | | > | --24.39%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--76.98%-- 0x10100000002 > | | > | --23.02%-- 0x100000002 > | > |--9.96%-- kvm_mmu_zap_page > | | > | |--56.40%-- kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--52.00%-- 0x100000002 > | | | > | | --48.00%-- 0x10100000002 > | | > | --43.60%-- kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.55%-- 0x10100000002 > | | > | --34.45%-- 0x100000002 > | > |--7.92%-- mmu_sync_children > | mmu_sync_roots > | | > | |--66.03%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --33.97%-- kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.56%-- 0x10100000002 > | | > | --44.44%-- 0x100000002 > | > --6.43%-- kvm_sync_page > kvm_mmu_get_page > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.29% qemu-kvm [kvm] [k] kvm_release_pfn_clean > | > --- kvm_release_pfn_clean > | > |--63.67%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--58.10%-- 0x10100000002 > | | > | --41.90%-- 0x100000002 > | > |--22.89%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--39.33%-- 0x10100000002 > | | > | |--38.74%-- 0x100000002 > | | > | --21.94%-- 0x10100000006 > | > |--7.30%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--4.66%-- kvm_handle_bad_page > | nonpaging_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --1.48%-- nonpaging_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.28% qemu-kvm [kvm] [k] kvm_mmu_page_fault > | > --- kvm_mmu_page_fault > | > |--96.80%-- pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--52.81%-- 0x100000002 > | | > | |--30.36%-- 0x10100000002 > | | > | --16.83%-- 0x100000006 > | > --3.20%-- handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.28% qemu-kvm [kvm] [k] apic_set_eoi > | > --- apic_set_eoi > | > |--76.93%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --23.07%-- kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.28% qemu-kvm [kvm] [k] kvm_get_apic_interrupt > | > --- kvm_get_apic_interrupt > | > |--91.91%-- kvm_cpu_get_interrupt > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--98.24%-- 0x10100000002 > | | > | --1.76%-- 0x100000002 > | > --8.09%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.27% qemu-kvm qemu-kvm [.] vnc_convert_pixel > | > --- vnc_convert_pixel > send_framebuffer_update > > 0.27% qemu-kvm [kernel.kallsyms] [k] ktime_get > | > --- ktime_get > | > |--28.02%-- tick_dev_program_event > | tick_program_event > | | > | |--75.24%-- __hrtimer_start_range_ns > | | | > | | |--96.57%-- hrtimer_start > | | | start_apic_timer > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --3.43%-- hrtimer_start_range_ns > | | common_timer_set > | | sys_timer_settime > | | system_call_fastpath > | | timer_settime@@GLIBC_2.3.3 > | | > | --24.76%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--63.19%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--9.83%-- sys_timer_gettime > | | system_call_fastpath > | | timer_gettime@@GLIBC_2.3.3 > | | > | |--9.48%-- 0xffffffffff60017b > | | > | |--9.36%-- qemu_next_deadline > | | > | |--4.08%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --4.06%-- kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--22.84%-- start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--79.40%-- 0x10100000002 > | | > | --20.60%-- 0x10000000c > | > |--15.13%-- common_timer_get > | sys_timer_gettime > | system_call_fastpath > | timer_gettime@@GLIBC_2.3.3 > | > |--9.82%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--9.60%-- hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > |--4.55%-- tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--69.86%-- 0x100000002 > | | > | --30.14%-- 0x10100000002 > | > |--4.52%-- __hrtimer_start_range_ns > | hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > |--2.75%-- sched_clock_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--85.09%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --14.91%-- __apic_accept_irq > | kvm_apic_local_deliver > | kvm_inject_apic_timer_irqs > | kvm_inject_pending_timer_irqs > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.47%-- __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --0.30%-- [...] > > 0.26% qemu-kvm [kernel.kallsyms] [k] get_page_from_freelist > | > --- get_page_from_freelist > | > |--98.23%-- __alloc_pages_nodemask > | alloc_pages_current > | | > | |--53.92%-- __get_free_pages > | | __pollwait > | | unix_poll > | | sock_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --46.08%-- mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--67.03%-- 0x100000002 > | | > | --32.97%-- 0x10100000002 > | > --1.77%-- alloc_pages_current > | > |--71.08%-- mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --28.92%-- __get_free_pages > __pollwait > unix_poll > sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.25% qemu-kvm [kernel.kallsyms] [k] memset > | > --- memset > | > |--27.24%-- alloc_cpumask_var > | zalloc_cpumask_var > | make_all_cpus_request > | kvm_flush_remote_tlbs > | | > | |--44.11%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--57.68%-- 0x100000002 > | | | > | | --42.32%-- 0x10100000002 > | | > | |--42.86%-- mmu_sync_children > | | mmu_sync_roots > | | | > | | |--87.46%-- kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --12.54%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --13.03%-- kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--27.12%-- mmu_topup_memory_cache.clone.6 > | mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--88.32%-- 0x100000002 > | | > | --11.68%-- 0x10100000002 > | > |--21.79%-- core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--20.77%-- alloc_cpumask_var_node > | alloc_cpumask_var > | zalloc_cpumask_var > | make_all_cpus_request > | kvm_flush_remote_tlbs > | | > | |--66.75%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--86.88%-- 0x100000002 > | | | > | | --13.12%-- 0x10100000002 > | | > | |--24.63%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --8.62%-- kvm_sync_page > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.82%-- __kmalloc_node > | __vmalloc_area_node > | __vmalloc_node > | vmalloc > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x2 > | 0x0 > | > --1.24%-- kvm_vm_ioctl_get_dirty_log > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.24% qemu-kvm [kvm] [k] make_all_cpus_request > | > --- make_all_cpus_request > | > |--98.16%-- kvm_flush_remote_tlbs > | | > | |--31.02%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--73.08%-- 0x100000002 > | | | > | | --26.92%-- 0x10100000002 > | | > | |--20.39%-- kvm_mmu_zap_page > | | | > | | |--33.77%-- kvm_sync_page > | | | | > | | | |--76.34%-- mmu_sync_children > | | | | mmu_sync_roots > | | | | kvm_mmu_sync_roots > | | | | kvm_set_cr3 > | | | | realmode_set_cr > | | | | x86_emulate_insn > | | | | x86_emulate_instruction > | | | | emulate_on_interception > | | | | cr_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x100000002 > | | | | > | | | --23.66%-- kvm_mmu_get_page > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--32.39%-- mmu_zap_unsync_children > | | | kvm_mmu_zap_page > | | | kvm_mmu_pte_write > | | | emulator_write_phys > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--71.64%-- 0x10100000002 > | | | | > | | | --28.36%-- 0x100000002 > | | | > | | |--17.42%-- kvm_mmu_zap_all > | | | kvm_arch_flush_shadow > | | | __kvm_set_memory_region > | | | kvm_set_memory_region > | | | kvm_vm_ioctl_set_memory_region > | | | kvm_vm_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | > | | --16.43%-- kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--15.76%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--15.40%-- mmu_sync_children > | | mmu_sync_roots > | | | > | | |--80.31%-- kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --19.69%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--13.84%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--1.87%-- kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.72%-- kvm_sync_page > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --1.84%-- mmu_sync_children > mmu_sync_roots > kvm_mmu_sync_roots > kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.24% qemu-kvm qemu-kvm [.] main_loop_wait > | > --- main_loop_wait > | > |--86.46%-- 0x0 > --13.54%-- [...] > > 0.24% qemu-kvm [kvm] [k] kvm_arch_vcpu_runnable > | > --- kvm_arch_vcpu_runnable > | > |--95.41%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --4.59%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.24% qemu-kvm [kvm] [k] unalias_gfn > | > --- unalias_gfn > | > |--32.73%-- mark_page_dirty > | | > | |--82.54%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--93.35%-- 0x10100000002 > | | | > | | --6.65%-- 0x100000006 > | | > | |--11.65%-- set_spte > | | mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--50.08%-- 0x10100000002 > | | | > | | --49.92%-- 0x100000002 > | | > | --5.81%-- kvm_write_guest_page > | kvm_write_guest > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--23.43%-- gfn_to_memslot > | | > | |--90.61%-- gfn_to_rmap > | | | > | | |--59.05%-- mmu_set_spte.clone.0 > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--85.13%-- 0x100000002 > | | | | > | | | --14.87%-- 0x10100000002 > | | | > | | |--31.98%-- rmap_remove > | | | kvm_mmu_zap_page > | | | | > | | | |--50.48%-- kvm_mmu_zap_all > | | | | kvm_arch_flush_shadow > | | | | __kvm_set_memory_region > | | | | kvm_set_memory_region > | | | | kvm_vm_ioctl_set_memory_region > | | | | kvm_vm_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | > | | | --49.52%-- mmu_zap_unsync_children > | | | kvm_mmu_zap_page > | | | kvm_mmu_pte_write > | | | emulator_write_phys > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --8.97%-- rmap_write_protect > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --9.39%-- mark_page_dirty > | | > | |--86.24%-- set_spte > | | mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --13.76%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--10.57%-- memslot_id > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.44%-- 0x100000002 > | | > | --49.56%-- 0x10100000002 > | > |--9.06%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--58.08%-- 0x10100000002 > | | > | --41.92%-- 0x100000002 > | > |--8.59%-- gfn_to_rmap > | | > | |--56.06%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --43.94%-- rmap_remove > | kvm_mmu_zap_page > | mmu_zap_unsync_children > | kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.33%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--5.32%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--3.43%-- kvm_sync_page > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.54%-- has_wrprotected_page > mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.23% qemu-kvm [kernel.kallsyms] [k] update_curr > | > --- update_curr > | > |--72.54%-- dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | | > | |--85.37%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--11.51%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | | > | | |--73.32%-- __lll_lock_wait > | | | 0x10100000006 > | | | > | | --26.68%-- __lll_lock_wait_private > | | > | --3.11%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--12.85%-- task_tick_fair > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--60.11%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--74.77%-- 0x10100000002 > | | | > | | --25.23%-- 0x100000002 > | | > | |--14.99%-- vnc_refresh_server_surface > | | > | |--14.98%-- memcpy > | | > | |--3.95%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--3.18%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --2.78%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.22%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | try_to_wake_up > | default_wake_function > | pollwake > | __wake_up_common > | | > | |--62.39%-- __wake_up > | | send_sigqueue > | | posix_timer_event > | | posix_timer_fn > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--61.34%-- kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --38.66%-- hva_to_pfn > | | gfn_to_pfn > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --37.61%-- __wake_up_sync_key > | sock_def_readable > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > |--3.03%-- put_prev_task_fair > | schedule > | sysret_careful > | 0x7f072b6e34ed > | > |--2.49%-- dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.53%-- check_preempt_wakeup > | check_preempt_curr > | try_to_wake_up > | default_wake_function > | pollwake > | __wake_up_common > | __wake_up > | send_sigqueue > | posix_timer_event > | posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > --0.34%-- [...] > > 0.23% qemu-kvm [kernel.kallsyms] [k] do_timer > | > --- do_timer > | > |--96.54%-- tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--69.62%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--83.59%-- 0x10100000002 > | | | > | | |--13.78%-- 0x100000002 > | | | > | | --2.63%-- 0x100000006 > | | > | |--9.51%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--3.05%-- __GI___ioctl > | | 0x10100000002 > | | > | |--2.78%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.32%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.20%-- kvm_cpu_has_pending_timer > | | | > | | |--58.81%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --41.19%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.01%-- avc_has_perm > | | inode_has_perm > | | file_has_perm > | | selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | |--1.96%-- mark_page_dirty > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.08%-- hrtimer_try_to_cancel > | | hrtimer_cancel > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.99%-- apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.86%-- finish_wait > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.82%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--0.55%-- svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | --2.25%-- [...] > | > --3.46%-- tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.23% qemu-kvm [kvm] [k] kvm_cpu_has_pending_timer > | > --- kvm_cpu_has_pending_timer > | > |--60.10%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--81.72%-- 0x10100000002 > | | > | --18.28%-- 0x100000002 > | > |--33.54%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --6.36%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.23% qemu-kvm [kernel.kallsyms] [k] dequeue_entity > | > --- dequeue_entity > | > |--96.73%-- dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | | > | |--85.18%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--11.46%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --3.37%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x10100000006 > | > --3.27%-- dequeue_task > deactivate_task > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.22% qemu-kvm [kernel.kallsyms] [k] put_compound_page > | > --- put_compound_page > | > |--63.71%-- put_page > | kvm_release_pfn_clean > | | > | |--71.03%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--65.70%-- 0x10100000002 > | | | > | | --34.30%-- 0x100000002 > | | > | |--22.86%-- mapping_level > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--66.37%-- 0x100000002 > | | | > | | --33.63%-- 0x10100000002 > | | > | --6.11%-- kvm_release_pfn_dirty > | kvm_release_page_dirty > | paging64_cmpxchg_gpte > | paging64_walk_addr > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --36.29%-- kvm_release_pfn_clean > | > |--89.23%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--70.85%-- 0x10100000002 > | | > | --29.15%-- 0x100000002 > | > --10.77%-- mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--51.33%-- 0x10100000002 > | > --48.67%-- 0x100000002 > > 0.22% qemu-kvm [kvm] [k] kvm_lapic_get_cr8 > | > --- kvm_lapic_get_cr8 > | > |--41.41%-- kvm_get_cr8 > | | > | |--82.51%-- svm_vcpu_run > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --17.49%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--71.89%-- 0x100000002 > | | > | --28.11%-- 0x100000006 > | > |--32.68%-- svm_vcpu_run > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--59.72%-- 0x10100000002 > | | > | |--23.76%-- 0x100000002 > | | > | |--10.29%-- 0x10100000006 > | | > | --6.24%-- 0x100000006 > | > |--21.09%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--56.64%-- 0x100000002 > | | > | --43.36%-- 0x10100000002 > | > --4.82%-- update_cr8_intercept > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.22% qemu-kvm [kvm_amd] [k] pf_interception > | > --- pf_interception > | > |--57.18%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.40%-- 0x100000002 > | | > | |--34.68%-- 0x10100000002 > | | > | --9.92%-- 0x100000006 > | > --42.82%-- handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--43.73%-- 0x100000002 > | > |--32.72%-- 0x10100000002 > | > --23.55%-- 0x100000006 > > 0.21% qemu-kvm [kernel.kallsyms] [k] dequeue_task > | > --- dequeue_task > | > |--94.01%-- deactivate_task > | thread_return > | | > | |--75.06%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --24.94%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --5.99%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.20% qemu-kvm [kernel.kallsyms] [k] srcu_read_unlock > | > --- srcu_read_unlock > | > |--65.01%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --34.99%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--95.55%-- 0x10100000002 > | > --4.45%-- 0x100000002 > > 0.20% qemu-kvm [kernel.kallsyms] [k] put_prev_task_fair > | > --- put_prev_task_fair > | > |--48.09%-- schedule > | | > | |--79.04%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--8.61%-- retint_careful > | | send_hextile_tile_generic_32 > | | > | |--3.67%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_lock_wait > | | 0x100000002 > | | > | |--3.53%-- sysret_careful > | | 0x7f072b6e34ed > | | > | |--3.34%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --1.81%-- __cond_resched > | _cond_resched > | kvm_resched > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--31.25%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--17.39%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--1.75%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000002 > | > --1.52%-- sysret_careful > 0x7f072b6e34ed > > 0.19% qemu-kvm [kernel.kallsyms] [k] enqueue_hrtimer > | > --- enqueue_hrtimer > | > |--88.34%-- __hrtimer_start_range_ns > | | > | |--77.64%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --22.36%-- hrtimer_start_range_ns > | | > | |--70.37%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --29.63%-- common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > |--10.09%-- __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--42.10%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--37.71%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--12.10%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.09%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--0.96%-- hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.61%-- hrtimer_start_range_ns > common_timer_set > sys_timer_settime > system_call_fastpath > timer_settime@@GLIBC_2.3.3 > > 0.19% qemu-kvm [kvm] [k] vcpu_load > | > --- vcpu_load > | > |--59.64%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--32.36%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--61.86%-- 0x100000006 > | | > | |--33.23%-- 0x100000002 > | | > | --4.91%-- 0x10100000002 > | > --8.00%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--47.50%-- 0x100000006 > | > |--30.79%-- 0x10100000002 > | > --21.71%-- 0x100000002 > > 0.19% qemu-kvm [kernel.kallsyms] [k] mark_page_accessed > | > --- mark_page_accessed > | > |--91.57%-- kvm_set_pfn_accessed > | rmap_remove > | | > | |--69.25%-- kvm_mmu_zap_page > | | | > | | |--61.97%-- kvm_mmu_zap_all > | | | kvm_arch_flush_shadow > | | | __kvm_set_memory_region > | | | kvm_set_memory_region > | | | kvm_vm_ioctl_set_memory_region > | | | kvm_vm_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | --100.00%-- 0x0 > | | | > | | --38.03%-- mmu_zap_unsync_children > | | kvm_mmu_zap_page > | | kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--80.44%-- 0x10100000002 > | | | > | | --19.56%-- 0x100000002 > | | > | |--14.29%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--67.81%-- 0x100000002 > | | | > | | --32.19%-- 0x10100000002 > | | > | |--9.27%-- paging64_sync_page > | | kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--71.51%-- 0x10100000002 > | | | > | | --28.49%-- 0x100000002 > | | > | --7.19%-- rmap_write_protect > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --8.43%-- rmap_remove > kvm_mmu_zap_page > | > |--50.21%-- kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --49.79%-- mmu_zap_unsync_children > kvm_mmu_zap_page > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.19% qemu-kvm qemu-kvm [.] vga_draw_glyph9_32 > | > --- vga_draw_glyph9_32 > > 0.18% qemu-kvm [kernel.kallsyms] [k] __list_add > | > --- __list_add > | > |--24.77%-- prepare_to_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--13.88%-- free_hot_cold_page > | free_hot_page > | __free_pages > | kvm_mmu_zap_page > | | > | |--50.01%-- kvm_sync_page > | | mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--32.17%-- kvm_mmu_zap_all > | | kvm_arch_flush_shadow > | | __kvm_set_memory_region > | | kvm_set_memory_region > | | kvm_vm_ioctl_set_memory_region > | | kvm_vm_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | --17.82%-- mmu_zap_unsync_children > | kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--11.10%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--62.48%-- 0x100000002 > | | > | --37.52%-- 0x10100000002 > | > |--10.20%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--62.51%-- 0x10100000002 > | | > | --37.49%-- 0x100000002 > | > |--8.96%-- free_block > | kfree > | rmap_remove > | kvm_mmu_zap_page > | kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--6.94%-- free_hot_page > | __free_pages > | kvm_mmu_zap_page > | kvm_sync_page > | mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--5.85%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.21%-- smp_call_function_single > | smp_call_function_many > | make_all_cpus_request > | kvm_flush_remote_tlbs > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--3.55%-- __napi_schedule > | tg3_msi_1shot > | handle_IRQ_event > | handle_edge_irq > | handle_irq > | do_IRQ > | ret_from_intr > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--3.43%-- add_wait_queue > | __pollwait > | | > | |--80.70%-- n_tty_poll > | | tty_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --19.30%-- pipe_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.46%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.42%-- __rmqueue > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --2.24%-- account_entity_enqueue > enqueue_entity > enqueue_task_fair > enqueue_task > activate_task > try_to_wake_up > default_wake_function > autoremove_wake_function > __wake_up_common > __wake_up > insert_work > __queue_work > delayed_work_timer_fn > run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > avc_has_perm > inode_has_perm > file_has_perm > selinux_file_ioctl > security_file_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.18% qemu-kvm [kvm_amd] [k] halt_interception > | > --- halt_interception > | > |--79.99%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --20.01%-- handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.18% qemu-kvm [kvm] [k] kvm_apic_accept_pic_intr > | > --- kvm_apic_accept_pic_intr > | > |--75.17%-- kvm_cpu_has_interrupt > | | > | |--80.01%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--48.99%-- 0x100000006 > | | | > | | |--34.94%-- 0x10100000002 > | | | > | | --16.07%-- 0x100000002 > | | > | --19.99%-- kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--15.64%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --9.19%-- kvm_arch_vcpu_runnable > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.18% qemu-kvm [kernel.kallsyms] [k] poll_select_set_timeout > | > --- poll_select_set_timeout > sys_select > system_call_fastpath > __select > | > |--98.68%-- 0x0 > --1.32%-- [...] > > 0.18% qemu-kvm [kernel.kallsyms] [k] pick_next_task_rt > | > --- pick_next_task_rt > | > |--56.88%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--39.79%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --3.33%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.18% qemu-kvm [kernel.kallsyms] [k] kmem_cache_alloc_node_trace > | > --- kmem_cache_alloc_node_trace > | > |--91.49%-- alloc_cpumask_var_node > | alloc_cpumask_var > | zalloc_cpumask_var > | make_all_cpus_request > | kvm_flush_remote_tlbs > | | > | |--31.19%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--19.05%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--54.38%-- 0x100000002 > | | | > | | --45.62%-- 0x10100000002 > | | > | |--18.52%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--15.59%-- mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--10.48%-- kvm_mmu_zap_page > | | | > | | |--47.79%-- kvm_mmu_zap_all > | | | kvm_arch_flush_shadow > | | | __kvm_set_memory_region > | | | kvm_set_memory_region > | | | kvm_vm_ioctl_set_memory_region > | | | kvm_vm_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | > | | |--26.30%-- kvm_mmu_pte_write > | | | emulator_write_phys > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --25.91%-- kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --5.17%-- kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.89%-- 0x100000002 > | | > | --49.11%-- 0x10100000002 > | > --8.51%-- __kmalloc_node > __alloc_skb > | > |--56.76%-- sock_alloc_send_pskb > | sock_alloc_send_skb > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --43.24%-- __netdev_alloc_skb > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.17% qemu-kvm [kernel.kallsyms] [k] alloc_pages_current > | > --- alloc_pages_current > | > |--47.71%-- __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--42.53%-- mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--67.40%-- 0x100000002 > | | > | --32.60%-- 0x10100000002 > | > --9.76%-- tcp_sendmsg > sock_sendmsg > sys_sendto > system_call_fastpath > __libc_send > > 0.17% qemu-kvm [kvm] [k] __mmu_unsync_walk > | > --- __mmu_unsync_walk > | > |--47.24%-- __mmu_unsync_walk > | | > | |--60.61%-- mmu_sync_children > | | mmu_sync_roots > | | | > | | |--84.08%-- kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --15.92%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --39.39%-- __mmu_unsync_walk > | mmu_sync_children > | mmu_sync_roots > | | > | |--52.17%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --47.83%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--71.25%-- 0x100000002 > | | > | --28.75%-- 0x10100000002 > | > |--45.01%-- mmu_sync_children > | mmu_sync_roots > | | > | |--69.09%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--66.55%-- 0x100000002 > | | | > | | --33.45%-- 0x10100000002 > | | > | --30.91%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --7.74%-- mmu_zap_unsync_children > kvm_mmu_zap_page > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.17% qemu-kvm [kvm] [k] mapping_level > | > --- mapping_level > | > |--94.61%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--76.05%-- 0x100000002 > | | > | --23.95%-- 0x10100000002 > | > |--2.72%-- nonpaging_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --2.67%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.17% qemu-kvm [kvm] [k] rmap_write_protect > | > --- rmap_write_protect > | > |--51.34%-- kvm_mmu_get_page > | | > | |--90.84%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--68.56%-- 0x100000002 > | | | > | | --31.44%-- 0x10100000002 > | | > | --9.16%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--24.09%-- kvm_sync_page > | | > | |--83.12%-- mmu_sync_children > | | mmu_sync_roots > | | | > | | |--86.95%-- kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--84.38%-- 0x100000002 > | | | | > | | | --15.62%-- 0x10100000002 > | | | > | | --13.05%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --16.88%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--12.51%-- mmu_sync_children > | mmu_sync_roots > | | > | |--58.72%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --41.28%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--7.34%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --4.71%-- mmu_sync_roots > kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.17% qemu-kvm qemu-kvm [.] kvm_run > | > --- kvm_run > | > |--67.35%-- 0x100000006 > | > |--22.72%-- 0x100000002 > | > |--7.03%-- 0x10100000006 > | > --2.91%-- 0x10100000002 > > 0.17% qemu-kvm [kernel.kallsyms] [k] clockevents_program_event > | > --- clockevents_program_event > | > |--92.69%-- tick_dev_program_event > | tick_program_event > | | > | |--80.92%-- hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--59.48%-- kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--84.86%-- 0x10100000002 > | | | | > | | | --15.14%-- 0x100000002 > | | | > | | |--14.92%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--57.36%-- 0x100000002 > | | | | > | | | --42.64%-- 0x10100000002 > | | | > | | |--5.58%-- _L_unlock_657 > | | | > | | |--3.57%-- alloc_cpumask_var_node > | | | alloc_cpumask_var > | | | zalloc_cpumask_var > | | | make_all_cpus_request > | | | kvm_flush_remote_tlbs > | | | kvm_mmu_get_page > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--3.56%-- x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000006 > | | | > | | |--3.26%-- file_has_perm > | | | selinux_file_ioctl > | | | security_file_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000006 > | | | > | | |--2.11%-- sys_timer_gettime > | | | system_call_fastpath > | | | timer_gettime@@GLIBC_2.3.3 > | | | > | | |--1.82%-- svm_vcpu_put > | | | kvm_arch_vcpu_put > | | | vcpu_put > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.76%-- __hrtimer_start_range_ns > | | | hrtimer_start > | | | start_apic_timer > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.68%-- hrtimer_try_to_cancel > | | | hrtimer_cancel > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--1.66%-- kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --0.59%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --19.08%-- __hrtimer_start_range_ns > | | > | |--95.12%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --4.88%-- hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > --7.31%-- tick_program_event > | > |--90.89%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --9.11%-- hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.17% qemu-kvm [kernel.kallsyms] [k] ktime_get_ts > | > --- ktime_get_ts > | > |--47.07%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--44.72%-- 0x10100000002 > | | > | |--28.70%-- 0x100000002 > | | > | --26.59%-- 0x100000006 > | > |--32.67%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--83.08%-- 0x10100000002 > | | > | --16.92%-- 0x100000006 > | > |--11.08%-- select_estimate_accuracy > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--6.75%-- poll_select_copy_remaining > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--0.92%-- poll_select_set_timeout > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--0.78%-- sys_select > | system_call_fastpath > | __select > | 0x0 > | > --0.73%-- do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.16% qemu-kvm [kernel.kallsyms] [k] sys_ioctl > | > --- sys_ioctl > | > |--90.13%-- system_call_fastpath > | __GI___ioctl > | | > | |--51.85%-- 0x100000006 > | | > | |--20.30%-- 0x100000002 > | | > | |--14.95%-- 0x10100000002 > | | > | --12.91%-- 0x10100000006 > | > --9.87%-- __GI___ioctl > | > |--77.14%-- 0x100000002 > | > --22.86%-- 0x2beec4ae00000000 > > 0.16% qemu-kvm [kernel.kallsyms] [k] find_vma > | > --- find_vma > | > |--92.36%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--70.50%-- 0x100000002 > | | > | --29.50%-- 0x10100000002 > | > --7.64%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.16% qemu-kvm [kvm] [k] shadow_walk_okay > | > --- shadow_walk_okay > | > |--59.40%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--61.03%-- 0x10100000002 > | | > | --38.97%-- 0x100000002 > | > |--27.82%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--75.58%-- 0x10100000002 > | | > | --24.42%-- 0x100000002 > | > --12.78%-- paging64_invlpg > kvm_mmu_invlpg > emulate_invlpg > x86_emulate_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--78.28%-- 0x100000002 > | > --21.72%-- 0x10100000002 > > 0.16% qemu-kvm [kvm] [k] unalias_gfn_instantiation > | > --- unalias_gfn_instantiation > | > |--33.42%-- kvm_read_guest_page > | kvm_read_guest > | | > | |--84.64%-- paging64_walk_addr > | | | > | | |--91.26%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--61.86%-- 0x100000002 > | | | | > | | | |--20.00%-- 0x10100000002 > | | | | > | | | --18.15%-- 0x10100000006 > | | | > | | --8.74%-- paging64_gva_to_gpa > | | kvm_mmu_gva_to_gpa_write > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --15.36%-- kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--26.86%-- gfn_to_hva > | | > | |--79.02%-- kvm_read_guest_page > | | kvm_read_guest > | | | > | | |--77.63%-- paging64_walk_addr > | | | | > | | | |--51.26%-- paging64_page_fault > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | | > | | | | |--66.43%-- 0x100000002 > | | | | | > | | | | --33.57%-- 0x10100000002 > | | | | > | | | --48.74%-- paging64_gva_to_gpa > | | | kvm_read_guest_virt_helper > | | | kvm_fetch_guest_virt > | | | do_insn_fetch > | | | x86_decode_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --22.37%-- kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000006 > | | > | |--10.87%-- mapping_level > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --10.12%-- kvm_read_guest_atomic > | paging64_sync_page > | kvm_sync_page > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--26.02%-- gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--62.11%-- 0x100000002 > | | > | --37.89%-- 0x10100000002 > | > |--10.84%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--74.08%-- 0x100000002 > | | > | --25.92%-- 0x10100000002 > | > --2.86%-- kvm_read_guest_atomic > paging64_sync_page > kvm_sync_page > mmu_sync_children > mmu_sync_roots > kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.15% qemu-kvm [kernel.kallsyms] [k] sysret_check > | > --- sysret_check > | > |--47.90%-- __GI___ioctl > | | > | |--36.71%-- 0x100000002 > | | > | |--28.15%-- 0x100000006 > | | > | |--23.14%-- 0x10100000006 > | | > | --12.00%-- 0x2bedc18700000000 > | > |--33.81%-- 0x7f072b6e354d > | > |--7.52%-- 0x7f072b6e34ed > | | > | --100.00%-- tcp_chr_write > | > |--3.41%-- timer_gettime@@GLIBC_2.3.3 > | > |--2.18%-- __lll_lock_wait > | 0x100000002 > | > |--1.57%-- __select > | 0x0 > | > |--1.50%-- __libc_sigaction > | > |--1.11%-- __lll_unlock_wake > | 0x0 > | > --1.02%-- timer_settime@@GLIBC_2.3.3 > > 0.15% qemu-kvm [kvm] [k] mmu_topup_memory_caches > | > --- mmu_topup_memory_caches > | > |--56.29%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--71.51%-- 0x10100000002 > | | > | |--19.89%-- 0x100000002 > | | > | --8.59%-- 0x10100000006 > | > |--23.68%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.60%-- 0x100000006 > | | > | |--31.94%-- 0x100000002 > | | > | --12.46%-- 0x10100000002 > | > |--8.83%-- nonpaging_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--5.90%-- pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --5.29%-- kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.15% qemu-kvm [kernel.kallsyms] [k] sched_clock_cpu > | > --- sched_clock_cpu > | > |--66.18%-- update_rq_clock > | | > | |--80.29%-- dequeue_task > | | deactivate_task > | | thread_return > | | | > | | |--97.96%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --2.04%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--15.79%-- scheduler_tick > | | update_process_times > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--47.20%-- paging64_gva_to_gpa > | | | kvm_mmu_gva_to_gpa_read > | | | kvm_mmu_unprotect_page_virt > | | | reexecute_instruction > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000006 > | | | > | | |--34.35%-- kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--84.11%-- 0x100000002 > | | | | > | | | --15.89%-- 0x10100000002 > | | | > | | |--12.35%-- thread_return > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --6.10%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --3.92%-- enqueue_task > | activate_task > | try_to_wake_up > | wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x0 > | > |--19.22%-- local_clock > | update_context_time > | ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | | > | |--89.73%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --10.27%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000006 > | > |--10.04%-- dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.04%-- update_context_time > | ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.52%-- scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > finish_wait > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.15% qemu-kvm [kvm] [k] x86_emulate_instruction > | > --- x86_emulate_instruction > | > |--68.77%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--58.23%-- 0x100000006 > | | > | |--21.47%-- 0x10100000006 > | | > | |--12.38%-- 0x100000002 > | | > | --7.92%-- 0x10100000002 > | > |--8.91%-- invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.99%-- 0x100000002 > | | > | --34.01%-- 0x10100000002 > | > |--8.46%-- cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--64.18%-- 0x10100000002 > | | > | --35.82%-- 0x100000002 > | > |--7.80%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--61.24%-- 0x10100000002 > | | > | --38.76%-- 0x100000002 > | > --6.06%-- pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.15% qemu-kvm qemu-kvm [.] vnc_write_pixels_generic > | > --- vnc_write_pixels_generic > send_framebuffer_update > > 0.15% qemu-kvm [kernel.kallsyms] [k] sigprocmask > | > --- sigprocmask > | > |--96.70%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.18%-- 0x100000006 > | | > | |--28.78%-- 0x100000002 > | | > | --16.05%-- 0x10100000006 > | > --3.30%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.14% qemu-kvm [kvm_amd] [k] svm_interrupt_allowed > | > --- svm_interrupt_allowed > | > |--37.46%-- kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--30.70%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--87.35%-- 0x10100000002 > | | > | --12.65%-- 0x100000002 > | > |--19.49%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --12.36%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--59.35%-- 0x100000002 > | > --40.65%-- 0x10100000002 > > 0.14% qemu-kvm [kernel.kallsyms] [k] mutex_unlock > | > --- mutex_unlock > | > |--38.21%-- do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > |--29.73%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.85%-- vcpu_put > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --12.22%-- do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.14% qemu-kvm [kernel.kallsyms] [k] pick_next_task_fair > | > --- pick_next_task_fair > | > |--62.17%-- schedule > | | > | |--84.07%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--10.06%-- __cond_resched > | | _cond_resched > | | | > | | |--51.25%-- down_read > | | | mapping_level > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --48.75%-- kvm_resched > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--3.63%-- sysret_careful > | | 0x7f072b6e34ed > | | > | --2.25%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--31.60%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.31%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.92%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.14% qemu-kvm [kernel.kallsyms] [k] free_hot_cold_page > | > --- free_hot_cold_page > | > |--97.44%-- free_hot_page > | | > | |--94.91%-- __free_pages > | | | > | | |--91.08%-- kvm_mmu_zap_page > | | | | > | | | |--46.68%-- kvm_sync_page > | | | | | > | | | | |--91.65%-- mmu_sync_children > | | | | | mmu_sync_roots > | | | | | kvm_mmu_sync_roots > | | | | | kvm_set_cr3 > | | | | | realmode_set_cr > | | | | | x86_emulate_insn > | | | | | x86_emulate_instruction > | | | | | emulate_on_interception > | | | | | cr_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | 0x100000002 > | | | | | > | | | | --8.35%-- kvm_mmu_get_page > | | | | paging64_page_fault > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | |--45.72%-- kvm_mmu_zap_all > | | | | kvm_arch_flush_shadow > | | | | __kvm_set_memory_region > | | | | kvm_set_memory_region > | | | | kvm_vm_ioctl_set_memory_region > | | | | kvm_vm_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | > | | | |--3.81%-- kvm_mmu_pte_write > | | | | emulator_write_phys > | | | | emulator_write_emulated_onepage > | | | | emulator_write_emulated > | | | | x86_emulate_insn > | | | | x86_emulate_instruction > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | --3.79%-- mmu_zap_unsync_children > | | | kvm_mmu_zap_page > | | | kvm_mmu_pte_write > | | | emulator_write_phys > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --8.92%-- free_pages > | | poll_freewait > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --5.09%-- __put_single_page > | put_page > | skb_release_data > | __kfree_skb > | tcp_ack > | tcp_rcv_established > | tcp_v4_do_rcv > | tcp_v4_rcv > | ip_local_deliver_finish > | ip_local_deliver > | ip_rcv_finish > | ip_rcv > | __netif_receive_skb > | netif_receive_skb > | br_handle_frame_finish > | br_handle_frame > | __netif_receive_skb > | netif_receive_skb > | napi_skb_finish > | napi_gro_receive > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.56%-- __pagevec_free > release_pages > free_pages_and_swap_cache > unmap_region > do_munmap > sys_munmap > system_call_fastpath > __GI___munmap > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > 0x7f0720c079c0 > 0x7f072b8ed250 > 0x7f068f4629c0 > 0x7f068fe639c0 > > 0.14% qemu-kvm [kvm] [k] update_cr8_intercept > | > --- update_cr8_intercept > | > |--68.45%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--73.46%-- 0x10100000002 > | | > | --26.54%-- 0x100000002 > | > --31.55%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--54.34%-- 0x100000002 > | > --45.66%-- 0x10100000002 > > 0.14% qemu-kvm [kvm_amd] [k] svm_get_segment > | > --- svm_get_segment > | > |--84.50%-- kvm_get_cs_db_l_bits > | x86_emulate_instruction > | | > | |--41.25%-- emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--55.34%-- 0x10100000002 > | | | > | | --44.66%-- 0x100000002 > | | > | |--33.13%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--67.38%-- 0x10100000002 > | | | > | | --32.62%-- 0x100000002 > | | > | --25.62%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--84.93%-- 0x100000006 > | | > | --15.07%-- 0x100000002 > | > --15.50%-- x86_emulate_instruction > | > |--78.98%-- invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --21.02%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.13% qemu-kvm [kvm] [k] do_insn_fetch > | > --- do_insn_fetch > | > |--68.80%-- x86_decode_insn > | x86_emulate_instruction > | | > | |--39.29%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--45.78%-- 0x100000006 > | | | > | | |--34.53%-- 0x10100000002 > | | | > | | --19.68%-- 0x10100000006 > | | > | |--33.72%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--59.91%-- 0x10100000002 > | | | > | | --40.09%-- 0x100000002 > | | > | --26.99%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--68.00%-- 0x100000002 > | | > | --32.00%-- 0x10100000002 > | > |--18.59%-- decode_modrm > | x86_decode_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --12.61%-- x86_emulate_instruction > | > |--73.75%-- invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --26.25%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.13% qemu-kvm [kernel.kallsyms] [k] timespec_add_safe > | > --- timespec_add_safe > sys_select > system_call_fastpath > __select > (nil) > > 0.13% qemu-kvm [kvm_amd] [k] svm_prepare_guest_switch > | > --- svm_prepare_guest_switch > | > |--76.18%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--69.18%-- 0x10100000002 > | | > | |--19.22%-- 0x100000006 > | | > | --11.60%-- 0x100000002 > | > --23.82%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--50.44%-- 0x10100000002 > | > |--39.74%-- 0x100000002 > | > --9.82%-- 0x100000006 > > 0.13% qemu-kvm [kvm] [k] mark_page_dirty > | > --- mark_page_dirty > | > |--51.94%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--28.38%-- set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--79.20%-- 0x100000002 > | | > | --20.80%-- 0x10100000002 > | > --19.67%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.13% qemu-kvm qemu-kvm [.] cpu_physical_memory_rw > | > --- cpu_physical_memory_rw > | > |--5.56%-- 0x10100000006 > | > |--2.60%-- 0x100000006 > --91.83%-- [...] > > 0.13% qemu-kvm [kernel.kallsyms] [k] sched_clock_local > | > --- sched_clock_local > | > |--81.14%-- sched_clock_cpu > | | > | |--51.56%-- local_clock > | | update_context_time > | | ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | | > | | |--61.41%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--31.37%-- schedule_hrtimeout_range > | | | poll_schedule_timeout > | | | do_select > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | | > | | --7.22%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_lock_wait > | | 0x100000006 > | | > | --48.44%-- update_rq_clock > | dequeue_task > | deactivate_task > | thread_return > | | > | |--92.33%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --7.67%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x0 > | > |--9.45%-- update_rq_clock > | dequeue_task > | deactivate_task > | thread_return > | | > | |--72.20%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --27.80%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--7.47%-- sched_clock_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--93.02%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --6.98%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.93%-- local_clock > update_context_time > ctx_sched_out > __perf_event_task_sched_out > perf_event_task_sched_out > schedule > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.13% qemu-kvm [kernel.kallsyms] [k] native_sched_clock > | > --- native_sched_clock > | > |--73.47%-- sched_clock_local > | sched_clock_cpu > | | > | |--96.43%-- update_rq_clock > | | | > | | |--83.57%-- dequeue_task > | | | deactivate_task > | | | thread_return > | | | kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--14.21%-- enqueue_task > | | | activate_task > | | | try_to_wake_up > | | | | > | | | |--85.78%-- default_wake_function > | | | | | > | | | | |--73.15%-- autoremove_wake_function > | | | | | __wake_up_common > | | | | | __wake_up > | | | | | kvm_vcpu_kick > | | | | | __apic_accept_irq > | | | | | kvm_apic_set_irq > | | | | | kvm_irq_delivery_to_apic > | | | | | apic_reg_write > | | | | | kvm_x2apic_msr_write > | | | | | kvm_set_msr_common > | | | | | svm_set_msr > | | | | | msr_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | 0x100000002 > | | | | | > | | | | --26.85%-- pollwake > | | | | __wake_up_common > | | | | __wake_up_sync_key > | | | | sock_def_readable > | | | | unix_stream_sendmsg > | | | | sock_aio_write > | | | | do_sync_write > | | | | vfs_write > | | | | sys_write > | | | | system_call_fastpath > | | | | 0x7f072b6e34ed > | | | | tcp_chr_write > | | | | > | | | --14.22%-- wake_up_state > | | | wake_futex > | | | futex_wake > | | | do_futex > | | | sys_futex > | | | system_call_fastpath > | | | __lll_unlock_wake > | | | 0x0 > | | | > | | --2.22%-- scheduler_tick > | | update_process_times > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --3.57%-- local_clock > | update_context_time > | ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--25.95%-- sched_clock > | | > | |--78.41%-- sched_clock_local > | | | > | | |--88.49%-- sched_clock_cpu > | | | | > | | | |--54.93%-- local_clock > | | | | update_context_time > | | | | ctx_sched_out > | | | | __perf_event_task_sched_out > | | | | perf_event_task_sched_out > | | | | schedule > | | | | | > | | | | |--63.45%-- kvm_vcpu_block > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | 0x10100000002 > | | | | | > | | | | |--28.11%-- sysret_careful > | | | | | 0x7f072b6e34ed > | | | | | > | | | | --8.44%-- __cond_resched > | | | | _cond_resched > | | | | kvm_resched > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | --45.07%-- update_rq_clock > | | | dequeue_task > | | | deactivate_task > | | | thread_return > | | | | > | | | |--72.77%-- kvm_vcpu_block > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | --27.23%-- futex_wait_queue_me > | | | futex_wait > | | | do_futex > | | | sys_futex > | | | system_call_fastpath > | | | __lll_lock_wait > | | | 0x100000002 > | | | > | | --11.51%-- sched_clock_tick > | | scheduler_tick > | | update_process_times > | | tick_sched_timer > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--60.58%-- kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --39.42%-- kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --21.59%-- sched_clock_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--90.39%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --9.61%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.57%-- sched_clock_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.13% qemu-kvm [kvm] [k] kvm_load_guest_fpu > | > --- kvm_load_guest_fpu > | > |--65.44%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--51.31%-- 0x10100000002 > | | > | |--44.95%-- 0x100000002 > | | > | --3.74%-- 0x100000006 > | > --34.56%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--74.48%-- 0x10100000002 > | > |--15.53%-- 0x100000002 > | > --9.99%-- 0x100000006 > > 0.13% qemu-kvm libc-2.12.so [.] memcpy > | > --- memcpy > > 0.13% qemu-kvm [kernel.kallsyms] [k] fput > | > --- fput > | > |--41.56%-- system_call_fastpath > | 0x7f072b6e354d > | > |--41.17%-- core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--9.98%-- sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--6.02%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --1.27%-- poll_freewait > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.13% qemu-kvm [kvm] [k] mark_page_dirty_in_slot > | > --- mark_page_dirty_in_slot > | > |--59.09%-- mark_page_dirty > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --40.91%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--72.46%-- 0x10100000002 > | > |--14.25%-- 0x10100000006 > | > --13.29%-- 0x100000002 > > 0.12% qemu-kvm [kvm] [k] hva_to_pfn > | > --- hva_to_pfn > | > |--69.68%-- gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--58.31%-- 0x10100000002 > | | > | --41.69%-- 0x100000002 > | > |--16.74%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--60.89%-- 0x100000002 > | | > | --39.11%-- 0x10100000002 > | > --13.59%-- mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--51.82%-- 0x100000002 > | > --48.18%-- 0x10100000002 > > 0.12% qemu-kvm [kernel.kallsyms] [k] rb_insert_color > | > --- rb_insert_color > | > |--88.49%-- enqueue_hrtimer > | | > | |--93.75%-- __hrtimer_start_range_ns > | | | > | | |--90.58%-- hrtimer_start > | | | start_apic_timer > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --9.42%-- hrtimer_start_range_ns > | | | > | | |--50.10%-- schedule_hrtimeout_range > | | | poll_schedule_timeout > | | | do_select > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | | > | | --49.90%-- common_timer_set > | | sys_timer_settime > | | system_call_fastpath > | | timer_settime@@GLIBC_2.3.3 > | | > | --6.25%-- __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--88.93%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --11.07%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.27%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --4.24%-- enqueue_task_fair > enqueue_task > activate_task > try_to_wake_up > | > |--67.48%-- default_wake_function > | pollwake > | __wake_up_common > | __wake_up_sync_key > | sock_def_readable > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --32.52%-- wake_up_state > wake_futex > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > 0x0 > > 0.12% qemu-kvm [kernel.kallsyms] [k] gup_huge_pmd > | > --- gup_huge_pmd > | > |--89.90%-- gup_pud_range > | get_user_pages_fast > | hva_to_pfn > | | > | |--96.34%-- gfn_to_pfn > | | | > | | |--92.04%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--65.24%-- 0x10100000002 > | | | | > | | | --34.76%-- 0x100000002 > | | | > | | --7.96%-- gfn_to_page > | | paging64_cmpxchg_gpte > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --3.66%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --10.10%-- get_user_pages_fast > hva_to_pfn > | > |--65.79%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --34.21%-- gfn_to_pfn > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.12% qemu-kvm [kvm_amd] [k] svm_set_msr > | > --- svm_set_msr > | > |--68.23%-- msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --31.77%-- handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.12% qemu-kvm [kvm] [k] kvm_lapic_sync_to_vapic > | > --- kvm_lapic_sync_to_vapic > | > |--76.02%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--85.26%-- 0x10100000002 > | | > | |--9.77%-- 0x100000002 > | | > | --4.96%-- 0x100000006 > | > --23.98%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--84.67%-- 0x10100000002 > | > --15.33%-- 0x100000002 > > 0.12% qemu-kvm [kernel.kallsyms] [k] put_page > | > --- put_page > | > |--82.81%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.95%-- 0x10100000002 > | | > | --34.05%-- 0x100000002 > | > |--3.78%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--3.72%-- kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--3.70%-- kvm_handle_bad_page > | nonpaging_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--3.44%-- kvm_release_pfn_clean > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --2.55%-- __kfree_skb > tcp_ack > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > sysret_audit > timer_gettime@@GLIBC_2.3.3 > > 0.12% qemu-kvm [kernel.kallsyms] [k] ns_to_timespec > | > --- ns_to_timespec > | > |--89.87%-- common_timer_get > | sys_timer_gettime > | system_call_fastpath > | timer_gettime@@GLIBC_2.3.3 > | > --10.13%-- sys_timer_gettime > system_call_fastpath > timer_gettime@@GLIBC_2.3.3 > > 0.11% qemu-kvm [kvm] [k] pit_has_pending_timer > | > --- pit_has_pending_timer > | > |--52.21%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.59%-- 0x10100000002 > | | > | --49.41%-- 0x100000002 > | > |--38.01%-- kvm_cpu_has_pending_timer > | | > | |--76.10%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --23.90%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --9.78%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.11% qemu-kvm [kvm_amd] [k] svm_adjust_tsc_offset > | > --- svm_adjust_tsc_offset > | > |--39.33%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--67.66%-- 0x10100000002 > | | > | |--23.34%-- 0x100000002 > | | > | --8.99%-- 0x100000006 > | > |--24.07%-- kvm_arch_vcpu_load > | vcpu_load > | | > | |--63.75%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --36.25%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--22.06%-- vcpu_load > | | > | |--64.65%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--72.04%-- 0x10100000002 > | | | > | | --27.96%-- 0x100000002 > | | > | --35.35%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --14.53%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--77.64%-- 0x10100000002 > | > --22.36%-- 0x100000002 > > 0.11% qemu-kvm [kvm] [k] kvm_set_pfn_dirty > | > --- kvm_set_pfn_dirty > | > |--66.64%-- rmap_remove > | | > | |--77.56%-- rmap_write_protect > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--86.16%-- 0x100000002 > | | | > | | --13.84%-- 0x10100000002 > | | > | --22.44%-- kvm_mmu_zap_page > | | > | |--73.46%-- kvm_mmu_zap_all > | | kvm_arch_flush_shadow > | | __kvm_set_memory_region > | | kvm_set_memory_region > | | kvm_vm_ioctl_set_memory_region > | | kvm_vm_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | --100.00%-- 0x0 > | | > | --26.54%-- mmu_zap_unsync_children > | kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.06%-- rmap_write_protect > | mmu_sync_children > | mmu_sync_roots > | | > | |--79.14%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--73.75%-- 0x100000002 > | | | > | | --26.25%-- 0x10100000002 > | | > | --20.86%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--7.16%-- kvm_mmu_zap_page > | kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --7.14%-- kvm_release_pfn_dirty > mmu_set_spte.clone.0 > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.11% qemu-kvm [kvm] [k] gfn_to_pfn > | > --- gfn_to_pfn > | > |--96.28%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--49.06%-- 0x10100000002 > | | > | |--47.45%-- 0x100000002 > | | > | --3.49%-- 0x100000006 > | > --3.72%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.11% qemu-kvm [kernel.kallsyms] [k] deactivate_task > | > --- deactivate_task > | > |--95.85%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--3.28%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --0.87%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.11% qemu-kvm [kvm] [k] kvm_arch_vcpu_put > | > --- kvm_arch_vcpu_put > | > |--76.71%-- vcpu_put > | | > | |--65.58%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --34.42%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--89.16%-- 0x100000006 > | | > | --10.84%-- 0x100000002 > | > |--12.10%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --11.19%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--72.49%-- 0x100000006 > | > --27.51%-- 0x100000002 > > 0.11% qemu-kvm [kernel.kallsyms] [k] apic_timer_interrupt > | > --- apic_timer_interrupt > | > |--41.39%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--90.17%-- 0x10100000002 > | | > | --9.83%-- 0x100000002 > | > |--7.63%-- mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--7.24%-- x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.12%-- kvm_release_pfn_clean > | kvm_handle_bad_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000006 > | > |--5.67%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.22%-- hva_to_pfn > | gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--4.07%-- kvm_read_guest > | paging64_walk_addr > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.07%-- gfn_to_rmap > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--4.04%-- send_hextile_tile_generic_32 > | > |--3.74%-- vnc_refresh_server_surface > | > |--2.18%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.88%-- kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.81%-- svm_vcpu_load > | kvm_arch_vcpu_load > | vcpu_load > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.67%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.22%-- ktime_get > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.07%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.04%-- msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --0.95%-- kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.11% qemu-kvm [kernel.kallsyms] [k] task_of > | > --- task_of > | > |--88.63%-- dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | | > | |--71.52%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --28.48%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.78%-- dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.67%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | try_to_wake_up > | default_wake_function > | pollwake > | __wake_up_common > | __wake_up_sync_key > | sock_def_readable > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > |--1.91%-- update_curr > | dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.01%-- task_tick_fair > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.11% qemu-kvm [kernel.kallsyms] [k] sock_poll > | > --- sock_poll > core_sys_select > sys_select > system_call_fastpath > __select > | > |--97.09%-- 0x0 > --2.91%-- [...] > > 0.10% qemu-kvm [kvm] [k] paging64_invlpg > | > --- paging64_invlpg > | > |--89.32%-- kvm_mmu_invlpg > | emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.16%-- 0x100000002 > | | > | --34.84%-- 0x10100000002 > | > --10.68%-- emulate_invlpg > x86_emulate_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.10% qemu-kvm libpthread-2.12.so [.] 0x000000000000e546 > | > |--41.97%-- 0x7f072b6e3546 > | > |--35.37%-- 0x7f072b6e354d > | > |--4.59%-- 0x7f072b6e353d > | > |--4.58%-- 0x7f072b6e34f1 > | > |--4.02%-- 0x7f072b6e34ed > | > |--3.04%-- 0x7f072b6e3506 > | > |--2.93%-- 0x7f072b6e34fc > | tcp_chr_write > | > |--2.28%-- 0x7f072b6e3551 > | > --1.22%-- 0x7f072b6e3570 > > 0.10% qemu-kvm [kernel.kallsyms] [k] audit_syscall_entry > | > --- audit_syscall_entry > | > |--60.77%-- auditsys > | | > | |--32.91%-- 0x7f072b6e34ed > | | | > | | --100.00%-- tcp_chr_write > | | > | |--32.43%-- __GI___ioctl > | | | > | | |--63.20%-- 0x100000006 > | | | > | | --36.80%-- 0x100000002 > | | > | |--26.37%-- 0x7f072b6e354d > | | > | |--3.42%-- __lll_unlock_wake > | | 0x0 > | | > | |--2.49%-- __select > | | 0x0 > | | > | --2.36%-- timer_gettime@@GLIBC_2.3.3 > | > |--29.76%-- 0x7f072b6e354d > | > |--4.31%-- __GI___ioctl > | 0x100000006 > | > |--3.73%-- __lll_unlock_wake > | 0x100000006 > | > --1.42%-- __select > > 0.10% qemu-kvm [kvm] [k] memslot_id > | > --- memslot_id > | > |--83.50%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.89%-- 0x10100000002 > | | > | --34.11%-- 0x100000002 > | > --16.50%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--73.69%-- 0x10100000002 > | > --26.31%-- 0x100000002 > > 0.10% qemu-kvm [kernel.kallsyms] [k] io_serial_in > | > --- io_serial_in > wait_for_xmitr > | > |--86.69%-- serial8250_console_putchar > | uart_console_write > | serial8250_console_write > | __call_console_drivers > | _call_console_drivers > | release_console_sem > | vprintk > | printk > | kvm_get_msr_common > | svm_get_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --13.31%-- serial8250_console_write > __call_console_drivers > _call_console_drivers > release_console_sem > vprintk > printk > kvm_get_msr_common > svm_get_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.10% qemu-kvm [kvm_amd] [k] svm_vcpu_load > | > --- svm_vcpu_load > | > |--91.38%-- kvm_arch_vcpu_load > | vcpu_load > | | > | |--59.97%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --40.03%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--79.53%-- 0x100000006 > | | > | --20.47%-- 0x100000002 > | > --8.62%-- vcpu_load > | > |--59.54%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --40.46%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.10% qemu-kvm [kernel.kallsyms] [k] signalfd_read > | > --- signalfd_read > | > |--97.16%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --2.84%-- sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.10% qemu-kvm [kernel.kallsyms] [k] _cond_resched > | > --- _cond_resched > | > |--38.34%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--26.19%-- mutex_lock > | vcpu_load > | | > | |--69.38%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--60.46%-- 0x100000002 > | | | > | | --39.54%-- 0x10100000006 > | | > | --30.62%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--9.87%-- vcpu_load > | | > | |--75.76%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --24.24%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.94%-- gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--3.64%-- mmu_topup_memory_cache.clone.6 > | mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--3.27%-- __alloc_pages_nodemask > | alloc_pages_current > | __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--3.26%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.39%-- flush_delayed_work > | tty_flush_to_ldisc > | n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.21%-- get_online_cpus > | synchronize_sched_expedited > | __synchronize_srcu > | synchronize_srcu_expedited > | kvm_vm_ioctl_get_dirty_log > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--1.60%-- core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --1.28%-- pipe_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.10% qemu-kvm [kvm] [k] kvm_arch_vcpu_load > | > --- kvm_arch_vcpu_load > | > |--95.58%-- vcpu_load > | | > | |--79.37%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --20.63%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--77.39%-- 0x100000002 > | | > | --22.61%-- 0x100000006 > | > --4.42%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.10% qemu-kvm [kernel.kallsyms] [k] x86_pmu_disable_all > | > --- x86_pmu_disable_all > | > |--51.94%-- x86_pmu_disable > | perf_pmu_disable > | | > | |--82.00%-- ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | | > | | |--92.26%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --7.74%-- sysret_careful > | | 0x7f072b6e34ed > | | > | --18.00%-- perf_adjust_freq_unthr_context > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--47.91%-- smp_call_function_single > | | smp_call_function_many > | | make_all_cpus_request > | | kvm_flush_remote_tlbs > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--43.25%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.84%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --48.06%-- perf_pmu_disable > | > |--93.00%-- ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | | > | |--94.65%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --5.35%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --7.00%-- perf_adjust_freq_unthr_context > perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.10% qemu-kvm [kernel.kallsyms] [k] schedule_hrtimeout_range > | > --- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.10% qemu-kvm [kernel.kallsyms] [k] sys_read > | > --- sys_read > | > |--50.03%-- system_call_fastpath > | 0x7f072b6e354d > | > --49.97%-- 0x7f072b6e354d > > 0.10% qemu-kvm [kvm] [k] kvm_vcpu_ioctl > | > --- kvm_vcpu_ioctl > | > |--60.24%-- vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--67.49%-- 0x100000006 > | | > | |--25.29%-- 0x10100000006 > | | > | --7.21%-- 0x100000002 > | > --39.76%-- do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--78.50%-- 0x100000006 > | > --21.50%-- 0x100000002 > > 0.10% qemu-kvm [kvm_amd] [k] update_cr8_intercept > | > --- update_cr8_intercept > | > |--91.53%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--79.18%-- 0x10100000002 > | | > | --20.82%-- 0x100000002 > | > --8.47%-- update_cr8_intercept > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.09% qemu-kvm [kernel.kallsyms] [k] get_pageblock_flags_group > | > --- get_pageblock_flags_group > | > |--95.26%-- free_hot_cold_page > | free_hot_page > | | > | |--91.64%-- __free_pages > | | | > | | |--65.24%-- kvm_mmu_zap_page > | | | | > | | | |--54.98%-- kvm_sync_page > | | | | | > | | | | |--84.96%-- mmu_sync_children > | | | | | mmu_sync_roots > | | | | | kvm_mmu_sync_roots > | | | | | kvm_set_cr3 > | | | | | realmode_set_cr > | | | | | x86_emulate_insn > | | | | | x86_emulate_instruction > | | | | | emulate_on_interception > | | | | | cr_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | 0x100000002 > | | | | | > | | | | --15.04%-- kvm_mmu_get_page > | | | | paging64_page_fault > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x100000002 > | | | | > | | | |--15.04%-- kvm_mmu_pte_write > | | | | emulator_write_phys > | | | | emulator_write_emulated_onepage > | | | | emulator_write_emulated > | | | | x86_emulate_insn > | | | | x86_emulate_instruction > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | |--14.99%-- kvm_mmu_zap_all > | | | | kvm_arch_flush_shadow > | | | | __kvm_set_memory_region > | | | | kvm_set_memory_region > | | | | kvm_vm_ioctl_set_memory_region > | | | | kvm_vm_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | > | | | --14.99%-- mmu_zap_unsync_children > | | | kvm_mmu_zap_page > | | | kvm_mmu_pte_write > | | | emulator_write_phys > | | | emulator_write_emulated_onepage > | | | emulator_write_emulated > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --34.76%-- free_pages > | | poll_freewait > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --8.36%-- __put_single_page > | put_page > | __pskb_trim_head > | tcp_trim_head > | tcp_ack > | tcp_rcv_established > | tcp_v4_do_rcv > | tcp_v4_rcv > | ip_local_deliver_finish > | ip_local_deliver > | ip_rcv_finish > | ip_rcv > | __netif_receive_skb > | netif_receive_skb > | br_handle_frame_finish > | br_handle_frame > | __netif_receive_skb > | netif_receive_skb > | napi_skb_finish > | napi_gro_receive > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --4.74%-- free_hot_page > __free_pages > kvm_mmu_zap_page > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.09% qemu-kvm [kernel.kallsyms] [k] copy_from_user > | > --- copy_from_user > | > |--97.36%-- kvm_read_guest > | | > | |--95.09%-- paging64_walk_addr > | | | > | | |--61.25%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--76.70%-- 0x10100000002 > | | | | > | | | |--16.86%-- 0x100000002 > | | | | > | | | --6.44%-- 0x100000006 > | | | > | | --38.75%-- paging64_gva_to_gpa > | | kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | | > | | |--74.87%-- invlpg_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | |--13.36%-- kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --11.77%-- emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --4.91%-- kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--2.23%-- sys_select > | system_call_fastpath > | __select > | 0x0 > --0.42%-- [...] > > 0.09% qemu-kvm [kernel.kallsyms] [k] hrtimer_start > | > --- hrtimer_start > | > |--97.07%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--85.51%-- 0x10100000002 > | | > | --14.49%-- 0x100000002 > | > --2.93%-- start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.09% qemu-kvm [kvm] [k] kvm_x2apic_msr_write > | > --- kvm_x2apic_msr_write > | > |--72.14%-- svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--85.88%-- 0x10100000002 > | | > | --14.12%-- 0x100000002 > | > --27.86%-- kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.09% qemu-kvm [kvm_amd] [k] svm_set_irq > | > --- svm_set_irq > | > |--50.13%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --49.87%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.09% qemu-kvm [kvm] [k] kvm_lapic_find_highest_irr > | > --- kvm_lapic_find_highest_irr > | > |--56.75%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--93.59%-- 0x10100000002 > | | > | --6.41%-- 0x100000006 > | > --43.25%-- update_cr8_intercept > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--65.98%-- 0x10100000002 > | > --34.02%-- 0x100000002 > > 0.09% qemu-kvm [kernel.kallsyms] [k] pick_next_task_stop > | > --- pick_next_task_stop > | > |--66.82%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--24.83%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --8.34%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.08% qemu-kvm [kernel.kallsyms] [k] delay_tsc > | > --- delay_tsc > | > |--83.62%-- __const_udelay > | wait_for_xmitr > | serial8250_console_putchar > | uart_console_write > | serial8250_console_write > | __call_console_drivers > | _call_console_drivers > | release_console_sem > | vprintk > | printk > | kvm_get_msr_common > | svm_get_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --16.38%-- wait_for_xmitr > serial8250_console_putchar > uart_console_write > serial8250_console_write > __call_console_drivers > _call_console_drivers > release_console_sem > vprintk > printk > kvm_get_msr_common > svm_get_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.08% qemu-kvm [kvm] [k] kvm_mmu_update_parents_unsync > | > --- kvm_mmu_update_parents_unsync > | > |--90.71%-- mmu_parent_walk.clone.7 > | | > | |--60.60%-- mmu_parent_walk.clone.7 > | | | > | | |--72.39%-- set_spte > | | | mmu_set_spte.clone.0 > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--76.24%-- 0x100000002 > | | | | > | | | --23.76%-- 0x10100000006 > | | | > | | --27.61%-- mmu_parent_walk.clone.7 > | | set_spte > | | mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --39.40%-- set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--84.90%-- 0x100000002 > | | > | --15.10%-- 0x10100000002 > | > --9.29%-- set_spte > mmu_set_spte.clone.0 > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.08% qemu-kvm qemu-kvm [.] vnc_update_client > | > --- vnc_update_client > > 0.08% qemu-kvm [kernel.kallsyms] [k] list_del > | > --- list_del > | > |--25.21%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--61.92%-- 0x100000002 > | | > | --38.08%-- 0x10100000002 > | > |--20.08%-- free_block > | kfree > | kvm_mmu_zap_page > | kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--16.92%-- remove_wait_queue > | free_poll_entry > | poll_freewait > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--15.75%-- __alloc_pages_nodemask > | alloc_pages_current > | | > | |--69.53%-- mmu_topup_memory_caches > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --30.47%-- __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--10.07%-- free_hot_cold_page > | free_hot_page > | __free_pages > | kvm_mmu_zap_page > | kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--10.00%-- kmem_cache_alloc > | mmu_topup_memory_cache.clone.6 > | mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.97%-- free_poll_entry > poll_freewait > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.08% qemu-kvm libc-2.12.so [.] __GI___ioctl > | > --- __GI___ioctl > | > |--49.31%-- 0x100000006 > | > |--18.95%-- 0x100000002 > | > |--15.18%-- 0x10100000002 > | > |--9.15%-- 0x10100000006 > | > |--4.33%-- 0x2beec4a600007f07 > | > --3.09%-- 0x2beec4ae00000000 > > 0.08% qemu-kvm [kernel.kallsyms] [k] hrtimer_init > | > --- hrtimer_init > | > |--95.88%-- common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > --4.12%-- poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.08% qemu-kvm [kernel.kallsyms] [k] native_apic_mem_write > | > --- native_apic_mem_write > | > |--64.33%-- clockevents_program_event > | tick_dev_program_event > | tick_program_event > | | > | |--88.67%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --11.33%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--55.45%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--32.27%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --12.28%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--27.16%-- apic_timer_interrupt > | | > | |--79.27%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--73.80%-- 0x10100000002 > | | | > | | --26.20%-- 0x100000002 > | | > | --20.73%-- mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --8.51%-- handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.08% qemu-kvm [kernel.kallsyms] [k] kmem_cache_alloc > | > --- kmem_cache_alloc > mmu_topup_memory_cache.clone.6 > mmu_topup_memory_caches > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--58.32%-- 0x100000002 > | > --41.68%-- 0x10100000002 > > 0.08% qemu-kvm [kernel.kallsyms] [k] ret_from_sys_call > | > --- ret_from_sys_call > | > |--51.81%-- 0x7f072b6e354d > | > |--21.88%-- __GI___ioctl > | | > | --100.00%-- 0x100000006 > | > |--17.93%-- 0x7f072b6e34ed > | > --8.38%-- __select > 0x0 > > 0.08% qemu-kvm [kernel.kallsyms] [k] ktime_get_update_offsets > | > --- ktime_get_update_offsets > | > |--82.13%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--58.57%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--88.31%-- 0x10100000002 > | | | > | | --11.69%-- 0x100000002 > | | > | |--19.22%-- kvm_read_guest > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--63.91%-- 0x10100000002 > | | | > | | --36.09%-- 0x100000002 > | | > | |--6.78%-- paging64_sync_page > | | kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--6.04%-- __audit_syscall_exit > | | sysret_audit > | | __GI___ioctl > | | 0x100000002 > | | > | |--4.97%-- svm_vcpu_load > | | kvm_arch_vcpu_load > | | vcpu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--3.08%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.35%-- svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --17.87%-- smp_apic_timer_interrupt > apic_timer_interrupt > | > |--53.56%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--31.92%-- gfn_to_pfn > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --14.52%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.08% qemu-kvm [kernel.kallsyms] [k] __pollwait > | > --- __pollwait > | > |--32.31%-- n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--23.80%-- signalfd_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--13.61%-- pipe_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--9.38%-- sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--7.26%-- tcp_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--5.13%-- unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--4.81%-- tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --3.70%-- do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.08% qemu-kvm libc-2.12.so [.] _wordcopy_fwd_aligned > | > --- _wordcopy_fwd_aligned > > 0.08% qemu-kvm [kernel.kallsyms] [k] __perf_event_task_sched_in > | > --- __perf_event_task_sched_in > | > |--98.77%-- finish_task_switch > | thread_return > | | > | |--93.50%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.66%-- __cond_resched > | | __cond_resched_lock > | | mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --1.85%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --1.23%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.08% qemu-kvm [kernel.kallsyms] [k] select_task_rq_fair > | > --- select_task_rq_fair > try_to_wake_up > | > |--67.46%-- default_wake_function > | | > | |--55.90%-- autoremove_wake_function > | | __wake_up_common > | | __wake_up > | | | > | | |--97.01%-- kvm_vcpu_kick > | | | __apic_accept_irq > | | | kvm_apic_set_irq > | | | kvm_irq_delivery_to_apic > | | | apic_reg_write > | | | kvm_x2apic_msr_write > | | | kvm_set_msr_common > | | | svm_set_msr > | | | msr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--57.31%-- 0x10100000002 > | | | | > | | | --42.69%-- 0x100000002 > | | | > | | --2.99%-- insert_work > | | __queue_work > | | delayed_work_timer_fn > | | run_timer_softirq > | | __do_softirq > | | call_softirq > | | do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --44.10%-- pollwake > | __wake_up_common > | | > | |--50.60%-- __wake_up > | | send_sigqueue > | | posix_timer_event > | | posix_timer_fn > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --49.40%-- __wake_up_sync_key > | sock_def_readable > | | > | |--71.42%-- tcp_rcv_established > | | tcp_v4_do_rcv > | | tcp_v4_rcv > | | ip_local_deliver_finish > | | ip_local_deliver > | | ip_rcv_finish > | | ip_rcv > | | __netif_receive_skb > | | netif_receive_skb > | | br_handle_frame_finish > | | br_handle_frame > | | __netif_receive_skb > | | netif_receive_skb > | | napi_skb_finish > | | napi_gro_receive > | | tg3_poll_work > | | tg3_poll > | | net_rx_action > | | __do_softirq > | | call_softirq > | | do_softirq > | | irq_exit > | | do_IRQ > | | ret_from_intr > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --28.58%-- unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --32.54%-- wake_up_state > wake_futex > futex_wake > do_futex > sys_futex > system_call_fastpath > | > |--81.01%-- __lll_unlock_wake > | | > | |--84.96%-- 0x0 > | | > | --15.04%-- 0x100000002 > | > --18.99%-- __lll_unlock_wake_private > > 0.08% qemu-kvm [kernel.kallsyms] [k] pipe_read > | > --- pipe_read > | > |--96.21%-- do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --3.79%-- vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.08% qemu-kvm [kernel.kallsyms] [k] run_timer_softirq > | > --- run_timer_softirq > | > |--59.90%-- __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--70.04%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--17.63%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--7.66%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.55%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --2.13%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --40.10%-- call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--39.20%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--26.39%-- mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--14.69%-- memcpy > | > |--10.97%-- mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.24%-- hrtimer_try_to_cancel > | hrtimer_cancel > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.52%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.08% qemu-kvm [kernel.kallsyms] [k] finish_task_switch > | > --- finish_task_switch > thread_return > | > |--81.23%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--9.65%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x10100000006 > | > --9.12%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.07% qemu-kvm [kernel.kallsyms] [k] _spin_lock_irq > | > --- _spin_lock_irq > | > |--38.43%-- sigprocmask > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--46.83%-- 0x100000006 > | | > | |--27.98%-- 0x100000002 > | | > | --25.19%-- 0x10100000006 > | > |--22.24%-- schedule > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--8.29%-- eventfd_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--7.81%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--7.65%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.19%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000006 > | > |--3.97%-- signalfd_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--2.37%-- sys_rt_sigaction > | system_call_fastpath > | __libc_sigaction > | > |--2.34%-- signalfd_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--1.87%-- do_sigaction > | sys_rt_sigaction > | system_call_fastpath > | __libc_sigaction > | > --0.83%-- run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.07% qemu-kvm [kernel.kallsyms] [k] lock_hrtimer_base > | > --- lock_hrtimer_base > | > |--52.44%-- hrtimer_try_to_cancel > | hrtimer_cancel > | | > | |--93.86%-- apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --6.14%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--24.99%-- hrtimer_cancel > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--14.85%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --7.72%-- hrtimer_start > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.07% qemu-kvm [kernel.kallsyms] [k] task_tick_fair > | > --- task_tick_fair > | > |--78.98%-- scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--58.48%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--12.69%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--7.57%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--7.55%-- kvm_cpu_has_pending_timer > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--5.79%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.96%-- sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | tcp_chr_write > | | > | --2.97%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --21.02%-- update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--83.09%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.72%-- kvm_cpu_has_interrupt > | kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.28%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --4.92%-- apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.07% qemu-kvm [kernel.kallsyms] [k] auditsys > | > --- auditsys > | > |--45.19%-- timer_gettime@@GLIBC_2.3.3 > | > |--38.96%-- __GI___ioctl > | | > | |--89.63%-- 0x100000006 > | | > | --10.37%-- 0x2beec4ae00000000 > | > |--7.78%-- 0x7f072b6e354d > | | > | --100.00%-- 0x0 > | > |--6.00%-- __lll_lock_wait > | 0x100000002 > | > --2.07%-- __select > 0x0 > > 0.07% qemu-kvm [kvm] [k] kvm_set_pfn_accessed > | > --- kvm_set_pfn_accessed > | > |--83.02%-- rmap_remove > | | > | |--40.89%-- rmap_write_protect > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--27.36%-- paging64_sync_page > | | kvm_sync_page > | | | > | | |--73.68%-- mmu_sync_children > | | | mmu_sync_roots > | | | kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --26.32%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--24.47%-- kvm_mmu_zap_page > | | | > | | |--70.22%-- kvm_mmu_zap_all > | | | kvm_arch_flush_shadow > | | | __kvm_set_memory_region > | | | kvm_set_memory_region > | | | kvm_vm_ioctl_set_memory_region > | | | kvm_vm_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | > | | --29.78%-- mmu_zap_unsync_children > | | kvm_mmu_zap_page > | | kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --7.27%-- paging64_invlpg > | kvm_mmu_invlpg > | emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --16.98%-- rmap_write_protect > kvm_mmu_get_page > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.07% qemu-kvm [kernel.kallsyms] [k] signalfd_poll > | > --- signalfd_poll > | > |--65.13%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --34.87%-- core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.07% qemu-kvm [kernel.kallsyms] [k] account_system_time > | > --- account_system_time > | > |--82.34%-- account_process_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--31.93%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--15.59%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--13.59%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--7.58%-- x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--7.58%-- mmu_free_roots > | | paging_free > | | kvm_mmu_reset_context > | | kvm_set_cr0 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--7.56%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--3.42%-- kvm_cpu_has_pending_timer > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.79%-- sys_timer_settime > | | system_call_fastpath > | | timer_settime@@GLIBC_2.3.3 > | | > | |--2.41%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.93%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.58%-- svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.41%-- kvm_arch_vcpu_load > | | vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.35%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.28%-- prepare_to_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --17.66%-- update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--63.57%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--52.82%-- 0x100000002 > | | > | --47.18%-- 0x10100000002 > | > |--15.63%-- ktime_get > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.64%-- svm_vcpu_put > | kvm_arch_vcpu_put > | vcpu_put > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.30%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --5.86%-- gfn_to_memslot > mark_page_dirty > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.07% qemu-kvm [kernel.kallsyms] [k] prepare_to_wait > | > --- prepare_to_wait > | > |--79.69%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --20.31%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.07% qemu-kvm [kernel.kallsyms] [k] idle_cpu > | > --- idle_cpu > | > |--55.70%-- hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.77%-- irq_enter > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--91.85%-- paging64_gva_to_gpa > | | kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --8.15%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--17.33%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.30%-- smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--55.77%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--23.11%-- kvm_apic_local_deliver > | | kvm_inject_apic_timer_irqs > | | kvm_inject_pending_timer_irqs > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --21.12%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.91%-- update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.07% qemu-kvm [kvm] [k] vcpu_put > | > --- vcpu_put > | > |--48.64%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--35.36%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--67.98%-- 0x100000006 > | | > | |--18.90%-- 0x10100000002 > | | > | --13.12%-- 0x100000002 > | > --16.01%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.07% qemu-kvm [kvm_amd] [k] svm_get_rflags > | > --- svm_get_rflags > | > |--63.59%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--90.41%-- 0x100000006 > | | > | --9.59%-- 0x100000002 > | > |--18.70%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.72%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--56.49%-- 0x100000006 > | | > | --43.51%-- 0x100000002 > | > --5.98%-- x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.07% qemu-kvm [kernel.kallsyms] [k] sys_write > | > --- sys_write > | > |--89.47%-- system_call_fastpath > | 0x7f072b6e34ed > | | > | --100.00%-- tcp_chr_write > | > --10.53%-- 0x7f072b6e34ed > > 0.07% qemu-kvm [kernel.kallsyms] [k] __free_pages > | > --- __free_pages > | > |--88.95%-- kvm_mmu_zap_page > | | > | |--72.28%-- kvm_sync_page > | | | > | | |--89.37%-- mmu_sync_children > | | | mmu_sync_roots > | | | kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --10.63%-- kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --27.72%-- kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --11.05%-- free_pages > poll_freewait > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.06% qemu-kvm [kernel.kallsyms] [k] local_clock > | > --- local_clock > | > |--83.27%-- update_context_time > | ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | | > | |--75.40%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--14.93%-- __cond_resched > | | _cond_resched > | | hva_to_pfn > | | gfn_to_pfn > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--5.77%-- sysret_careful > | | 0x7f072b6e34ed > | | > | --3.90%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --16.73%-- ctx_sched_out > __perf_event_task_sched_out > perf_event_task_sched_out > schedule > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] do_vfs_ioctl > | > --- do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--48.51%-- 0x100000006 > | > |--25.12%-- 0x2bf0e68300007f07 > | > |--10.97%-- 0x10100000006 > | > |--10.22%-- 0x100000002 > | > --5.18%-- 0x2beec4ae00000000 > > 0.06% qemu-kvm [kernel.kallsyms] [k] srcu_read_lock > | > --- srcu_read_lock > | > |--58.97%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.30%-- 0x10100000002 > | | > | --44.70%-- 0x100000002 > | > --41.03%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--86.75%-- 0x10100000002 > | > --13.25%-- 0x100000002 > > 0.06% qemu-kvm [kvm] [k] kvm_vcpu_kick > | > --- kvm_vcpu_kick > | > |--51.59%-- __apic_accept_irq > | kvm_apic_local_deliver > | kvm_inject_apic_timer_irqs > | kvm_inject_pending_timer_irqs > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --48.41%-- kvm_apic_local_deliver > kvm_inject_apic_timer_irqs > kvm_inject_pending_timer_irqs > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--66.40%-- 0x100000002 > | > --33.60%-- 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] tty_poll > | > --- tty_poll > | > |--58.37%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --41.63%-- core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.06% qemu-kvm [kernel.kallsyms] [k] free_pcppages_bulk > | > --- free_pcppages_bulk > free_hot_cold_page > free_hot_page > __free_pages > kvm_mmu_zap_page > | > |--86.19%-- kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > |--7.04%-- mmu_zap_unsync_children > | kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --6.77%-- kvm_sync_page > kvm_mmu_get_page > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.06% qemu-kvm [kvm] [k] __apic_accept_irq > | > --- __apic_accept_irq > | > |--82.85%-- kvm_apic_local_deliver > | kvm_inject_apic_timer_irqs > | kvm_inject_pending_timer_irqs > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --17.15%-- kvm_inject_apic_timer_irqs > kvm_inject_pending_timer_irqs > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kvm] [k] kvm_mmu_slot_remove_write_access > | > --- kvm_mmu_slot_remove_write_access > | > |--96.03%-- kvm_vm_ioctl_get_dirty_log > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --3.97%-- kvm_arch_commit_memory_region > __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.06% qemu-kvm [kernel.kallsyms] [k] common_timer_get > | > --- common_timer_get > | > |--86.75%-- system_call_fastpath > | timer_gettime@@GLIBC_2.3.3 > | > --13.25%-- sys_timer_gettime > system_call_fastpath > timer_gettime@@GLIBC_2.3.3 > > 0.06% qemu-kvm [kernel.kallsyms] [k] unix_poll > | > --- unix_poll > | > |--67.45%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --32.55%-- sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.06% qemu-kvm [kvm] [k] kvm_handle_hva > | > --- kvm_handle_hva > kvm_unmap_hva > kvm_mmu_notifier_invalidate_range_start > __mmu_notifier_invalidate_range_start > unmap_vmas > | > |--65.81%-- unmap_region > | do_munmap > | sys_munmap > | system_call_fastpath > | __GI___munmap > | | > | |--34.63%-- 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | 0x7f0723ffe9c0 > | | 0x7f0691c669c0 > | | 0x7f072b8ed250 > | | 0x7f06908649c0 > | | > | |--31.35%-- 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | 0x7f068fe639c0 > | | 0x7f0720c079c0 > | | 0x7f072b8ed250 > | | 0x7f068f4629c0 > | | > | |--17.46%-- 0x7f068f4629c0 > | | 0x7f072b8ed250 > | | > | --16.57%-- 0x7f0723ffe9c0 > | 0x7f072b8ed250 > | > --34.19%-- zap_page_range > sys_madvise > system_call_fastpath > madvise > > 0.06% qemu-kvm [kernel.kallsyms] [k] __alloc_pages_nodemask > | > --- __alloc_pages_nodemask > | > |--88.88%-- alloc_pages_current > | | > | |--72.61%-- mmu_topup_memory_caches > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--59.87%-- 0x10100000002 > | | | > | | --40.13%-- 0x100000002 > | | > | --27.39%-- __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--7.19%-- mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --3.94%-- __get_free_pages > __pollwait > unix_poll > sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.06% qemu-kvm [kernel.kallsyms] [k] __run_hrtimer > | > --- __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--63.71%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--68.30%-- 0x10100000002 > | | > | --31.70%-- 0x100000002 > | > |--14.39%-- send_hextile_tile_generic_32 > | > |--14.17%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--5.12%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--1.32%-- gfn_to_memslot > | mark_page_dirty > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.28%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kvm] [k] rmap_next > | > --- rmap_next > rmap_write_protect > | > |--72.66%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--65.79%-- 0x100000002 > | | > | --34.21%-- 0x10100000002 > | > |--20.12%-- kvm_sync_page > | | > | |--64.03%-- kvm_mmu_get_page > | | kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --35.97%-- mmu_sync_children > | mmu_sync_roots > | kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --7.23%-- mmu_sync_children > mmu_sync_roots > kvm_mmu_sync_roots > kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] tick_sched_timer > | > --- tick_sched_timer > | > |--70.00%-- __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--52.54%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--83.85%-- 0x10100000002 > | | | > | | --16.15%-- 0x100000002 > | | > | |--15.53%-- hva_to_pfn > | | gfn_to_pfn > | | gfn_to_page > | | paging64_cmpxchg_gpte > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--10.74%-- kvm_read_guest > | | paging64_walk_addr > | | paging64_gva_to_gpa > | | kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10000000a > | | > | |--8.94%-- free_hot_page > | | __free_pages > | | kvm_mmu_zap_page > | | kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.56%-- apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.53%-- prepare_to_wait > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.88%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.73%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.54%-- kvm_cpu_has_interrupt > | kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --30.00%-- hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--65.41%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--24.32%-- kvm_sync_page > | mmu_sync_children > | mmu_sync_roots > | kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --10.27%-- kvm_arch_vcpu_put > vcpu_put > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] update_process_times > | > --- update_process_times > | > |--66.25%-- tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--87.40%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--5.43%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--3.20%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.22%-- kvm_cpu_has_interrupt > | | kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.75%-- svm_vcpu_load > | kvm_arch_vcpu_load > | vcpu_load > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --33.75%-- __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--96.15%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --3.85%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] free_hot_page > | > --- free_hot_page > | > |--54.86%-- kvm_mmu_zap_page > | | > | |--75.66%-- kvm_sync_page > | | mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --24.34%-- kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --45.14%-- __free_pages > kvm_mmu_zap_page > | > |--75.57%-- kvm_sync_page > | | > | |--60.94%-- mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --39.06%-- kvm_mmu_get_page > | kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --24.43%-- mmu_zap_unsync_children > kvm_mmu_zap_page > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kvm] [k] coalesced_mmio_write > | > --- coalesced_mmio_write > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--87.67%-- 0x100000006 > | > --12.33%-- 0x10100000006 > > 0.06% qemu-kvm [nfs] [.] 0x000000005f0b6171 > | > |--84.20%-- 0xffffffffff600170 > | | > | |--94.08%-- 0x7fff699ff8bc > | | __gettimeofday > | | > | --5.92%-- 0x7fff699ffa37 > | clock_gettime > | | > | |--53.91%-- 0x2458daae > | | > | --46.09%-- 0x13fbace > | > --15.80%-- 0xffffffffff600171 > 0x7fff699ffa37 > clock_gettime > | > |--52.10%-- 0x0 > | > |--16.60%-- 0x8f3e9 > | > |--16.27%-- 0xa20b0 > | > --15.03%-- 0x7fff69988e90 > 0x0 > > 0.06% qemu-kvm [kernel.kallsyms] [k] try_to_wake_up > | > --- try_to_wake_up > | > |--75.26%-- default_wake_function > | | > | |--89.02%-- pollwake > | | __wake_up_common > | | | > | | |--58.87%-- __wake_up > | | | send_sigqueue > | | | posix_timer_event > | | | posix_timer_fn > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | | > | | | |--34.01%-- kvm_read_guest > | | | | paging64_walk_addr > | | | | paging64_page_fault > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | |--33.35%-- cpu_inb > | | | | > | | | --32.64%-- kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--50.76%-- 0x10100000002 > | | | | > | | | --49.24%-- 0x100000002 > | | | > | | --41.13%-- __wake_up_sync_key > | | sock_def_readable > | | unix_stream_sendmsg > | | sock_aio_write > | | do_sync_write > | | vfs_write > | | sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | tcp_chr_write > | | > | --10.98%-- autoremove_wake_function > | __wake_up_common > | __wake_up > | | > | |--46.30%-- kvm_timer_fn > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | 0xffffffffff60017b > | | > | |--32.07%-- kvm_vcpu_kick > | | __apic_accept_irq > | | kvm_apic_set_irq > | | kvm_irq_delivery_to_apic > | | ioapic_service > | | kvm_ioapic_set_irq > | | kvm_set_ioapic_irq > | | kvm_set_irq > | | kvm_arch_vm_ioctl > | | kvm_vm_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | > | --21.63%-- insert_work > | __queue_work > | delayed_work_timer_fn > | run_timer_softirq > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--16.44%-- wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | | > | |--63.75%-- 0x100000002 > | | > | --36.25%-- 0x0 > | > |--6.14%-- pollwake > | __wake_up_common > | __wake_up_sync_key > | sock_def_readable > | tcp_rcv_established > | tcp_v4_do_rcv > | tcp_v4_rcv > | ip_local_deliver_finish > | ip_local_deliver > | ip_rcv_finish > | ip_rcv > | __netif_receive_skb > | netif_receive_skb > | br_handle_frame_finish > | br_handle_frame > | __netif_receive_skb > | netif_receive_skb > | napi_skb_finish > | napi_gro_receive > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.16%-- wake_up_process > synchronize_sched_expedited > __synchronize_srcu > synchronize_srcu_expedited > __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.06% qemu-kvm libc-2.12.so [.] __memset_x86_64 > | > --- __memset_x86_64 > > 0.06% qemu-kvm [kvm] [k] kvm_read_guest_atomic > | > --- kvm_read_guest_atomic > | > |--42.06%-- paging64_sync_page > | kvm_sync_page > | mmu_sync_children > | mmu_sync_roots > | | > | |--82.15%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --17.85%-- kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--36.74%-- kvm_sync_page > | mmu_sync_children > | mmu_sync_roots > | | > | |--57.62%-- kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --42.38%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --21.21%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] perf_event_context_sched_in > | > --- perf_event_context_sched_in > __perf_event_task_sched_in > finish_task_switch > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] eventfd_read > | > --- eventfd_read > | > |--87.53%-- sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --12.47%-- vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.06% qemu-kvm [kvm] [k] kvm_fetch_guest_virt > | > --- kvm_fetch_guest_virt > | > |--71.90%-- do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | | > | |--40.70%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | |--40.10%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--74.52%-- 0x100000002 > | | | > | | --25.48%-- 0x10100000002 > | | > | --19.20%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --28.10%-- x86_decode_insn > x86_emulate_instruction > | > |--74.42%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--64.87%-- 0x100000006 > | | > | --35.13%-- 0x10100000002 > | > --25.58%-- emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] current_kernel_time > | > --- current_kernel_time > | > |--85.23%-- audit_syscall_entry > | auditsys > | | > | |--49.38%-- __GI___ioctl > | | | > | | |--69.90%-- 0x100000006 > | | | > | | --30.10%-- 0x100000002 > | | > | |--47.36%-- 0x7f072b6e354d > | | > | --3.27%-- __select > | 0x0 > | > |--10.44%-- auditsys > | __GI___ioctl > | | > | |--52.70%-- 0x2beec4a600007f07 > | | > | --47.30%-- 0x100000002 > | > --4.33%-- current_fs_time > file_update_time > pipe_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.06% qemu-kvm [kernel.kallsyms] [k] hrtimer_try_to_cancel > | > --- hrtimer_try_to_cancel > | > |--54.03%-- hrtimer_cancel > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--27.61%-- common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > --18.36%-- apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm qemu-kvm [.] vga_mem_writeb > | > --- vga_mem_writeb > > 0.06% qemu-kvm [kernel.kallsyms] [k] rw_verify_area > | > --- rw_verify_area > | > |--83.99%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--5.73%-- vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > |--5.49%-- sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --4.79%-- sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.06% qemu-kvm [kvm] [k] kvm_inject_apic_timer_irqs > | > --- kvm_inject_apic_timer_irqs > | > |--55.88%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --44.12%-- kvm_inject_pending_timer_irqs > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] scheduler_tick > | > --- scheduler_tick > | > |--94.37%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--77.24%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--89.05%-- 0x10100000002 > | | | > | | --10.95%-- 0x100000002 > | | > | |--5.71%-- __wake_up_sync_key > | | sock_def_readable > | | unix_stream_sendmsg > | | sock_aio_write > | | do_sync_write > | | vfs_write > | | sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | tcp_chr_write > | | > | |--4.37%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--3.89%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.67%-- svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.54%-- gfn_to_memslot > | | mark_page_dirty > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.50%-- svm_vcpu_load > | | kvm_arch_vcpu_load > | | vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.47%-- kvm_cpu_has_interrupt > | | kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--1.38%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --1.22%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --5.63%-- tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--63.97%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --36.03%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.06% qemu-kvm [kernel.kallsyms] [k] __dequeue_signal > | > --- __dequeue_signal > dequeue_signal > signalfd_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.06% qemu-kvm [kernel.kallsyms] [k] find_first_bit > | > --- find_first_bit > | > |--91.20%-- __mmu_unsync_walk > | | > | |--74.98%-- __mmu_unsync_walk > | | | > | | |--66.68%-- mmu_sync_children > | | | mmu_sync_roots > | | | kvm_mmu_sync_roots > | | | kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --33.32%-- __mmu_unsync_walk > | | mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --25.02%-- mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --8.80%-- find_busiest_group > thread_return > schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.05% qemu-kvm [kernel.kallsyms] [k] mutex_lock > | > --- mutex_lock > | > |--46.17%-- vcpu_load > | | > | |--53.76%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --46.24%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--62.18%-- 0x10100000006 > | | > | --37.82%-- 0x100000006 > | > |--29.00%-- pipe_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --24.83%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.05% qemu-kvm [kvm] [k] kvm_ioapic_handles_vector > | > --- kvm_ioapic_handles_vector > | > |--89.59%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --10.41%-- apic_set_eoi > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.05% qemu-kvm [kvm] [k] kvm_cpu_get_interrupt > | > --- kvm_cpu_get_interrupt > | > |--91.73%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --8.27%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.05% qemu-kvm [kernel.kallsyms] [k] __phys_addr > | > --- __phys_addr > | > |--47.20%-- kvm_mmu_update_unsync_bitmap > | kvm_mmu_update_parents_unsync > | mmu_parent_walk.clone.7 > | mmu_parent_walk.clone.7 > | set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--29.88%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--14.52%-- paging64_sync_page > | kvm_sync_page > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --8.41%-- kfree > free_cpumask_var > make_all_cpus_request > kvm_flush_remote_tlbs > paging64_invlpg > kvm_mmu_invlpg > emulate_invlpg > x86_emulate_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.05% qemu-kvm [kvm] [k] mmu_sync_children > | > --- mmu_sync_children > | > |--84.93%-- mmu_sync_roots > | | > | |--67.40%-- kvm_mmu_sync_roots > | | | > | | |--85.30%-- kvm_set_cr3 > | | | realmode_set_cr > | | | x86_emulate_insn > | | | x86_emulate_instruction > | | | emulate_on_interception > | | | cr_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | | > | | | |--65.58%-- 0x100000002 > | | | | > | | | --34.42%-- 0x10100000002 > | | | > | | --14.70%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --32.60%-- kvm_mmu_load > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--52.51%-- 0x10100000002 > | | > | --47.49%-- 0x100000002 > | > --15.07%-- kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.05% qemu-kvm [kernel.kallsyms] [k] sysret_audit > | > --- sysret_audit > | > |--71.75%-- __GI___ioctl > | | > | |--55.11%-- 0x100000006 > | | > | |--25.92%-- 0x100000002 > | | > | --18.97%-- 0x10100000006 > | > |--10.13%-- __select > | 0x0 > | > |--7.58%-- __lll_lock_wait > | 0x100000006 > | > |--4.26%-- __lll_unlock_wake > | 0x0 > | > |--3.17%-- 0x7f072b6e354d > | > --3.12%-- 0x7f072b6e34ed > > 0.05% qemu-kvm [kernel.kallsyms] [k] remove_wait_queue > | > --- remove_wait_queue > | > |--91.25%-- free_poll_entry > | poll_freewait > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --8.75%-- poll_freewait > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.05% qemu-kvm [kernel.kallsyms] [k] system_call_after_swapgs > | > --- system_call_after_swapgs > | > |--40.41%-- __GI___ioctl > | | > | |--57.62%-- 0x100000002 > | | > | --42.38%-- 0x100000006 > | > |--38.23%-- __select > | 0x0 > | > |--6.81%-- __lll_unlock_wake > | 0x100000002 > | > |--6.21%-- 0x7f072b6e34ed > | tcp_chr_write > | > |--6.02%-- __lll_lock_wait > | 0x100000002 > | > --2.33%-- 0x7f072b6e354d > > 0.05% qemu-kvm [kernel.kallsyms] [k] update_rq_clock > | > --- update_rq_clock > | > |--20.98%-- scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--55.51%-- vnc_convert_pixel > | | > | |--28.79%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--8.43%-- kvm_apic_local_deliver > | | kvm_inject_apic_timer_irqs > | | kvm_inject_pending_timer_irqs > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --7.27%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.72%-- deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.48%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--13.82%-- dequeue_task > | deactivate_task > | thread_return > | | > | |--78.17%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--18.19%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --3.64%-- rwsem_down_failed_common > | rwsem_down_read_failed > | call_rwsem_down_read_failed > | sys_madvise > | system_call_fastpath > | madvise > | > |--9.83%-- enqueue_task > | activate_task > | try_to_wake_up > | | > | |--59.03%-- default_wake_function > | | pollwake > | | __wake_up_common > | | __wake_up_sync_key > | | sock_def_readable > | | unix_stream_sendmsg > | | sock_aio_write > | | do_sync_write > | | vfs_write > | | sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | tcp_chr_write > | | > | --40.97%-- wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x0 > | > |--9.22%-- sysret_careful > | 0x7f072b6e34ed > | > --6.96%-- activate_task > try_to_wake_up > default_wake_function > pollwake > __wake_up_common > __wake_up_sync_key > sock_def_readable > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.05% qemu-kvm [kernel.kallsyms] [k] find_next_bit > | > --- find_next_bit > | > |--42.91%-- cpumask_next_and > | | > | |--40.38%-- smp_call_function_many > | | make_all_cpus_request > | | kvm_flush_remote_tlbs > | | | > | | |--50.45%-- kvm_mmu_get_page > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x100000002 > | | | > | | --49.55%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--37.72%-- select_idle_sibling > | | select_task_rq_fair > | | try_to_wake_up > | | | > | | |--59.89%-- default_wake_function > | | | | > | | | |--63.75%-- pollwake > | | | | __wake_up_common > | | | | __wake_up_sync_key > | | | | sock_def_readable > | | | | unix_stream_sendmsg > | | | | sock_aio_write > | | | | do_sync_write > | | | | vfs_write > | | | | sys_write > | | | | system_call_fastpath > | | | | 0x7f072b6e34ed > | | | | tcp_chr_write > | | | | > | | | --36.25%-- autoremove_wake_function > | | | __wake_up_common > | | | __wake_up > | | | insert_work > | | | __queue_work > | | | delayed_work_timer_fn > | | | run_timer_softirq > | | | __do_softirq > | | | call_softirq > | | | do_softirq > | | | irq_exit > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --40.11%-- wake_up_state > | | wake_futex > | | futex_wake > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_unlock_wake > | | 0x100000002 > | | > | --21.90%-- find_busiest_group > | thread_return > | schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--21.56%-- __mmu_unsync_walk > | __mmu_unsync_walk > | | > | |--60.26%-- __mmu_unsync_walk > | | mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --39.74%-- mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--12.74%-- __next_cpu_nr > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--9.88%-- select_idle_sibling > | select_task_rq_fair > | try_to_wake_up > | wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x100000002 > | > |--8.59%-- net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --4.31%-- __synchronize_srcu > synchronize_srcu_expedited > kvm_vm_ioctl_get_dirty_log > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.05% qemu-kvm qemu-kvm [.] fd_chr_read_poll > | > --- fd_chr_read_poll > (nil) > > 0.05% qemu-kvm [kernel.kallsyms] [k] __percpu_counter_add > | > --- __percpu_counter_add > | > |--50.34%-- kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--25.18%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--15.69%-- kvm_mmu_zap_page > | kvm_sync_page > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --8.80%-- account_process_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--51.74%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--31.62%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --16.65%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.05% qemu-kvm libpthread-2.12.so [.] __pthread_enable_asynccancel > | > --- __pthread_enable_asynccancel > > 0.05% qemu-kvm [kvm_amd] [k] cr_interception > | > --- cr_interception > | > |--64.74%-- handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.20%-- 0x100000002 > | | > | --49.80%-- 0x10100000002 > | > --35.26%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.05% qemu-kvm [kernel.kallsyms] [k] generic_smp_call_function_single_interrupt > | > --- generic_smp_call_function_single_interrupt > | > |--80.19%-- smp_call_function_single_interrupt > | call_function_single_interrupt > | | > | |--89.17%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--79.25%-- 0x10100000002 > | | | > | | --20.75%-- 0x100000002 > | | > | --10.83%-- kvm_read_guest > | paging64_walk_addr > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --19.81%-- call_function_single_interrupt > | > |--84.39%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --15.61%-- sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.05% qemu-kvm [kvm] [k] kvm_emulate_halt > | > --- kvm_emulate_halt > | > |--65.40%-- handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --34.60%-- halt_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.05% qemu-kvm qemu-kvm [.] vga_update_display > | > --- vga_update_display > | > |--23.54%-- 0x0 > --76.46%-- [...] > > 0.05% qemu-kvm [kernel.kallsyms] [k] add_wait_queue > | > --- add_wait_queue > | > |--74.35%-- __pollwait > | | > | |--63.83%-- unix_poll > | | sock_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--13.93%-- eventfd_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--8.34%-- n_tty_poll > | | tty_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--5.06%-- signalfd_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | |--4.46%-- pipe_poll > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --4.38%-- tcp_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--13.01%-- n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--6.87%-- eventfd_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--3.14%-- signalfd_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --2.62%-- pipe_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.05% qemu-kvm qemu-kvm [.] tcp_chr_read_poll > | > --- tcp_chr_read_poll > (nil) > > 0.05% qemu-kvm [kernel.kallsyms] [k] core_sys_select > | > --- core_sys_select > | > |--66.19%-- sys_select > | system_call_fastpath > | __select > | 0x0 > | > --33.81%-- system_call_fastpath > __select > 0x0 > > 0.05% qemu-kvm [kernel.kallsyms] [k] pipe_poll > | > --- pipe_poll > | > |--88.91%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --11.09%-- core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.05% qemu-kvm [kernel.kallsyms] [k] avc_has_perm > | > --- avc_has_perm > | > |--80.30%-- inode_has_perm > | file_has_perm > | | > | |--63.39%-- selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--66.64%-- 0x100000006 > | | | > | | |--16.73%-- 0x2beec4ae00000000 > | | | > | | --16.62%-- 0x100000002 > | | > | --36.61%-- selinux_file_permission > | security_file_permission > | rw_verify_area > | | > | |--77.95%-- vfs_read > | | sys_read > | | system_call_fastpath > | | 0x7f072b6e354d > | | > | --22.05%-- vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --19.70%-- file_has_perm > | > |--64.23%-- selinux_file_permission > | security_file_permission > | rw_verify_area > | | > | |--75.59%-- vfs_read > | | sys_read > | | system_call_fastpath > | | 0x7f072b6e354d > | | > | --24.41%-- vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --35.77%-- selinux_file_ioctl > security_file_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x2beec4ae00000000 > > 0.05% qemu-kvm [kernel.kallsyms] [k] inode_has_perm > | > --- inode_has_perm > file_has_perm > | > |--53.74%-- selinux_file_ioctl > | security_file_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--87.29%-- 0x100000006 > | | > | --12.71%-- 0x100000002 > | > --46.26%-- selinux_file_permission > security_file_permission > rw_verify_area > | > |--91.68%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --8.32%-- vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.05% qemu-kvm [kvm] [k] mmu_topup_memory_cache.clone.6 > | > --- mmu_topup_memory_cache.clone.6 > | > |--54.24%-- mmu_topup_memory_caches > | | > | |--81.90%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--78.76%-- 0x10100000002 > | | | > | | --21.24%-- 0x100000002 > | | > | --18.10%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--27.27%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--71.96%-- 0x100000002 > | | > | --28.04%-- 0x10100000002 > | > |--9.81%-- nonpaging_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --8.67%-- kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.05% qemu-kvm [kvm] [k] kvm_mmu_pte_write > | > --- kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--90.17%-- 0x10100000002 > | > --9.83%-- 0x100000002 > > 0.05% qemu-kvm [kernel.kallsyms] [k] poll_select_copy_remaining > | > --- poll_select_copy_remaining > sys_select > system_call_fastpath > __select > (nil) > > 0.05% qemu-kvm [kernel.kallsyms] [k] unroll_tree_refs > | > --- unroll_tree_refs > __audit_syscall_exit > sysret_audit > | > |--37.07%-- 0x7f072b6e34ed > | > |--33.36%-- __GI___ioctl > | | > | |--74.71%-- 0x100000006 > | | > | --25.29%-- 0x100000002 > | > |--16.27%-- 0x7f072b6e354d > | > |--6.69%-- timer_gettime@@GLIBC_2.3.3 > | > --6.61%-- __lll_lock_wait > 0x100000002 > > 0.04% qemu-kvm [kvm] [k] mmu_parent_walk.clone.7 > | > --- mmu_parent_walk.clone.7 > mmu_parent_walk.clone.7 > | > |--73.26%-- set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--61.94%-- 0x10100000002 > | | > | --38.06%-- 0x100000002 > | > --26.74%-- mmu_parent_walk.clone.7 > set_spte > mmu_set_spte.clone.0 > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--62.84%-- 0x10100000002 > | > --37.16%-- 0x100000002 > > 0.04% qemu-kvm [kvm_amd] [k] invlpg_interception > | > --- invlpg_interception > | > |--72.03%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--77.62%-- 0x100000002 > | | > | --22.38%-- 0x10100000002 > | > --27.97%-- handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.04% qemu-kvm [kvm] [k] start_apic_timer > | > --- start_apic_timer > | > |--91.71%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --8.29%-- kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] preempt_notifier_register > | > --- preempt_notifier_register > | > |--49.73%-- vcpu_load > | | > | |--57.36%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --42.64%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--40.11%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--74.62%-- 0x10100000002 > | | > | --25.38%-- 0x100000002 > | > --10.16%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.04% qemu-kvm [kernel.kallsyms] [k] kmem_cache_free > | > --- kmem_cache_free > | > |--93.60%-- __kfree_skb > | | > | |--93.22%-- tcp_recvmsg > | | inet_recvmsg > | | sock_recvmsg > | | sys_recvfrom > | | system_call_fastpath > | | __libc_recv > | | 0x0 > | | > | --6.78%-- tcp_ack > | tcp_rcv_established > | tcp_v4_do_rcv > | tcp_v4_rcv > | ip_local_deliver_finish > | ip_local_deliver > | ip_rcv_finish > | ip_rcv > | __netif_receive_skb > | netif_receive_skb > | br_handle_frame_finish > | br_handle_frame > | __netif_receive_skb > | netif_receive_skb > | napi_skb_finish > | napi_gro_receive > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | try_to_wake_up > | wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x0 > | > --6.40%-- radix_tree_node_rcu_free > __rcu_process_callbacks > rcu_process_callbacks > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > thread_return > futex_wait_queue_me > futex_wait > do_futex > sys_futex > system_call_fastpath > __lll_lock_wait_private > > 0.04% qemu-kvm [kvm] [k] kvm_set_cr8 > | > --- kvm_set_cr8 > | > |--51.98%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--64.54%-- 0x10100000002 > | | > | --35.46%-- 0x100000002 > | > --48.02%-- svm_vcpu_run > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] avc_audit > | > --- avc_audit > | > |--89.73%-- avc_has_perm > | | > | |--90.23%-- inode_has_perm > | | file_has_perm > | | | > | | |--87.33%-- selinux_file_permission > | | | security_file_permission > | | | rw_verify_area > | | | | > | | | |--62.35%-- vfs_write > | | | | sys_write > | | | | system_call_fastpath > | | | | 0x7f072b6e34ed > | | | | > | | | --37.65%-- vfs_read > | | | sys_read > | | | system_call_fastpath > | | | 0x7f072b6e354d > | | | > | | --12.67%-- selinux_file_ioctl > | | security_file_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --9.77%-- socket_has_perm > | selinux_socket_sendmsg > | security_socket_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --10.27%-- inode_has_perm > file_has_perm > selinux_file_ioctl > security_file_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] x86_pmu_enable_all > | > --- x86_pmu_enable_all > | > |--98.25%-- x86_pmu_enable > | perf_pmu_enable > | | > | |--78.94%-- perf_event_context_sched_in > | | __perf_event_task_sched_in > | | finish_task_switch > | | thread_return > | | | > | | |--95.75%-- kvm_vcpu_block > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--4.08%-- schedule_hrtimeout_range > | | | poll_schedule_timeout > | | | do_select > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | --0.18%-- [...] > | | > | --21.06%-- perf_adjust_freq_unthr_context > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--49.59%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--29.87%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --20.54%-- ktime_get > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.75%-- perf_pmu_enable > perf_event_context_sched_in > __perf_event_task_sched_in > finish_task_switch > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] update_cfs_shares > | > --- update_cfs_shares > | > |--56.69%-- dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | | > | |--85.40%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --14.60%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000002 > | > |--20.75%-- task_tick_fair > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--50.02%-- vnc_refresh_server_surface > | | > | --49.98%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--8.71%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | try_to_wake_up > | wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x0 > | > |--8.55%-- dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --5.29%-- scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kvm] [k] kvm_lapic_enabled > | > --- kvm_lapic_enabled > | > |--50.95%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --49.05%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--57.30%-- 0x10100000002 > | > --42.70%-- 0x100000006 > > 0.04% qemu-kvm [kvm] [k] kvm_get_cr8 > | > --- kvm_get_cr8 > | > |--69.44%-- svm_vcpu_run > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --30.56%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kvm] [k] kvm_get_cs_db_l_bits > | > --- kvm_get_cs_db_l_bits > | > |--51.10%-- x86_emulate_instruction > | | > | |--59.55%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--20.57%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000006 > | | > | --19.88%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--38.53%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--77.72%-- 0x100000002 > | | > | --22.28%-- 0x10100000002 > | > --10.37%-- invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kvm] [k] has_wrprotected_page > | > --- has_wrprotected_page > | > |--51.83%-- mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--79.20%-- 0x100000002 > | | > | --20.80%-- 0x10100000002 > | > |--30.31%-- set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --17.86%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm qemu-kvm [.] vnc_write > | > --- vnc_write > | > |--80.31%-- send_framebuffer_update > --19.69%-- [...] > > 0.04% qemu-kvm [kvm] [k] paging64_gva_to_gpa > | > --- paging64_gva_to_gpa > kvm_read_guest_virt_helper > | > |--90.30%-- kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | | > | |--46.38%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--33.81%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--64.25%-- 0x10100000002 > | | | > | | --35.75%-- 0x100000006 > | | > | --19.81%-- emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --9.70%-- kvm_read_guest_virt > emulator_read_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.04% qemu-kvm [kvm] [k] mmu_page_remove_parent_pte > | > --- mmu_page_remove_parent_pte > kvm_mmu_zap_page > | > |--88.93%-- kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --11.07%-- kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] account_process_tick > | > --- account_process_tick > | > |--74.86%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--58.56%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--78.63%-- 0x10100000002 > | | | > | | --21.37%-- 0x100000002 > | | > | |--14.97%-- kvm_read_guest > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--9.54%-- 0xffffffffff60017b > | | > | |--5.32%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--4.06%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.67%-- vcpu_load > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--2.52%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --2.37%-- kvm_cpu_has_pending_timer > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --25.14%-- tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] perf_pmu_disable > | > --- perf_pmu_disable > | > |--62.55%-- __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--23.45%-- ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | | > | |--59.62%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --40.38%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000006 > | > --14.00%-- perf_adjust_freq_unthr_context > perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--78.40%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --21.60%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] sched_clock > | > --- sched_clock > | > |--46.21%-- sched_clock_local > | | > | |--94.00%-- sched_clock_cpu > | | | > | | |--65.61%-- update_rq_clock > | | | | > | | | |--73.33%-- dequeue_task > | | | | deactivate_task > | | | | thread_return > | | | | | > | | | | |--48.06%-- kvm_vcpu_block > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | 0x10100000002 > | | | | | > | | | | |--35.16%-- futex_wait_queue_me > | | | | | futex_wait > | | | | | do_futex > | | | | | sys_futex > | | | | | system_call_fastpath > | | | | | __lll_lock_wait > | | | | | 0x100000002 > | | | | | > | | | | --16.78%-- schedule_hrtimeout_range > | | | | poll_schedule_timeout > | | | | do_select > | | | | core_sys_select > | | | | sys_select > | | | | system_call_fastpath > | | | | __select > | | | | 0x0 > | | | | > | | | --26.67%-- enqueue_task > | | | activate_task > | | | try_to_wake_up > | | | default_wake_function > | | | pollwake > | | | __wake_up_common > | | | __wake_up_sync_key > | | | sock_def_readable > | | | unix_stream_sendmsg > | | | sock_aio_write > | | | do_sync_write > | | | vfs_write > | | | sys_write > | | | system_call_fastpath > | | | 0x7f072b6e34ed > | | | tcp_chr_write > | | | > | | --34.39%-- local_clock > | | update_context_time > | | ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --6.00%-- sched_clock_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--26.11%-- sched_clock_cpu > | | > | |--73.02%-- local_clock > | | update_context_time > | | ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | | > | | |--59.76%-- futex_wait_queue_me > | | | futex_wait > | | | do_futex > | | | sys_futex > | | | system_call_fastpath > | | | __lll_lock_wait > | | | 0x100000002 > | | | > | | --40.24%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --26.98%-- update_rq_clock > | dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--25.76%-- scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--34.85%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--34.26%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --30.89%-- kvm_read_guest > | kvm_read_guest_virt_helper > | kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --1.92%-- sched_clock_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] perf_event_task_sched_out > | > --- perf_event_task_sched_out > | > |--43.17%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--20.75%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000002 > | > |--18.90%-- schedule > | | > | |--55.34%-- futex_wait_queue_me > | | futex_wait > | | do_futex > | | sys_futex > | | system_call_fastpath > | | __lll_lock_wait > | | 0x100000002 > | | > | --44.66%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.53%-- __cond_resched > | _cond_resched > | kvm_resched > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --5.65%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.04% qemu-kvm [kernel.kallsyms] [k] flat_send_IPI_mask > | > --- flat_send_IPI_mask > | > |--43.42%-- generic_exec_single > | smp_call_function_single > | smp_call_function_many > | make_all_cpus_request > | kvm_flush_remote_tlbs > | | > | |--73.56%-- mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --26.44%-- paging64_invlpg > | kvm_mmu_invlpg > | emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--39.24%-- native_send_call_func_single_ipi > | generic_exec_single > | smp_call_function_single > | smp_call_function_many > | make_all_cpus_request > | kvm_flush_remote_tlbs > | | > | |--44.71%-- mmu_sync_children > | | mmu_sync_roots > | | kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--29.38%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --25.90%-- kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--11.51%-- resched_task > | check_preempt_curr > | try_to_wake_up > | default_wake_function > | autoremove_wake_function > | __wake_up_common > | __wake_up > | kvm_vcpu_kick > | __apic_accept_irq > | kvm_apic_set_irq > | kvm_irq_delivery_to_apic > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --5.83%-- native_smp_send_reschedule > resched_task > check_preempt_curr > try_to_wake_up > wake_up_state > wake_futex > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > 0x0 > > 0.04% qemu-kvm [kernel.kallsyms] [k] do_sync_write > | > --- do_sync_write > | > |--76.18%-- sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | | > | --100.00%-- tcp_chr_write > | > --23.82%-- vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > | > --100.00%-- tcp_chr_write > > 0.04% qemu-kvm [kernel.kallsyms] [k] file_update_time > | > --- file_update_time > | > |--96.00%-- pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --4.00%-- do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.04% qemu-kvm [kvm] [k] apic_mmio_write > | > --- apic_mmio_write > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.04% qemu-kvm [kernel.kallsyms] [k] pick_next_task_idle > | > --- pick_next_task_idle > | > |--65.64%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --34.36%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kvm] [k] kvm_is_mmio_pfn > | > --- kvm_is_mmio_pfn > mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--67.31%-- 0x100000002 > | > --32.69%-- 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] update_context_time > | > --- update_context_time > | > |--80.12%-- ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | | > | |--77.27%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --22.73%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | | > | |--60.06%-- 0x100000006 > | | > | --39.94%-- 0x0 > | > --19.88%-- __perf_event_task_sched_out > perf_event_task_sched_out > schedule > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--60.74%-- 0x100000002 > | > --39.26%-- 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] generic_pipe_buf_confirm > | > --- generic_pipe_buf_confirm > do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.04% qemu-kvm [kernel.kallsyms] [k] down_read > | > --- down_read > | > |--66.98%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--81.86%-- 0x10100000002 > | | > | --18.14%-- 0x100000002 > | > --33.02%-- mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] perf_pmu_rotate_start > | > --- perf_pmu_rotate_start > | > |--54.84%-- perf_event_context_sched_in > | __perf_event_task_sched_in > | finish_task_switch > | thread_return > | | > | |--88.33%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --11.67%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --45.16%-- __perf_event_task_sched_in > finish_task_switch > thread_return > | > |--74.59%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --25.41%-- schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.04% qemu-kvm [kvm] [k] kvm_set_cr3 > | > --- kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--65.17%-- 0x10100000002 > | > --34.83%-- 0x100000002 > > 0.04% qemu-kvm [kvm] [k] kvm_put_guest_fpu > | > --- kvm_put_guest_fpu > | > |--89.81%-- kvm_arch_vcpu_put > | vcpu_put > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --10.19%-- vcpu_put > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] rcu_check_callbacks > | > --- rcu_check_callbacks > | > |--81.73%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--91.95%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.05%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --18.27%-- tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.04% qemu-kvm [kernel.kallsyms] [k] flush_work > | > --- flush_work > flush_delayed_work > tty_flush_to_ldisc > n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.03% qemu-kvm [kernel.kallsyms] [k] __timer_stats_hrtimer_set_start_info > | > --- __timer_stats_hrtimer_set_start_info > | > |--81.05%-- hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --18.95%-- hrtimer_start_range_ns > | > |--69.08%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --30.92%-- common_timer_set > sys_timer_settime > system_call_fastpath > timer_settime@@GLIBC_2.3.3 > > 0.03% qemu-kvm [kvm_amd] [k] svm_hardware_unsetup > | > --- svm_hardware_unsetup > | > |--45.41%-- x86_emulate_instruction > | | > | |--51.58%-- invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --48.42%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--23.24%-- invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--18.42%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --12.93%-- emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] vfs_read > | > --- vfs_read > | > |--92.92%-- sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --7.08%-- system_call_fastpath > 0x7f072b6e354d > > 0.03% qemu-kvm [kvm] [k] kvm_rip_read > | > --- kvm_rip_read > | > |--50.81%-- x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --49.19%-- x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.03% qemu-kvm qemu-kvm [.] get_clock > | > --- get_clock > | > |--10.95%-- 0x80000000 > | 0x0 > | > |--5.10%-- 0x0 > --83.95%-- [...] > > 0.03% qemu-kvm [kernel.kallsyms] [k] eventfd_poll > | > --- eventfd_poll > | > |--86.65%-- core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --13.35%-- do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.03% qemu-kvm [kernel.kallsyms] [k] hrtick_start_fair > | > --- hrtick_start_fair > | > |--70.31%-- dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | | > | |--82.17%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--9.06%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --8.77%-- futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x0 > | > |--27.12%-- dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.57%-- pick_next_task_fair > schedule > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kvm] [k] kvm_mmu_invlpg > | > --- kvm_mmu_invlpg > | > |--63.14%-- emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--79.18%-- 0x100000002 > | | > | --20.82%-- 0x10100000002 > | > --36.86%-- x86_emulate_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.03% qemu-kvm [kvm] [k] ioapic_mmio_write > | > --- ioapic_mmio_write > | > |--86.81%-- emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--75.34%-- 0x100000006 > | | > | --24.66%-- 0x10100000006 > | > --13.19%-- kvm_io_bus_write > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.03% qemu-kvm qemu-kvm [.] qemu_event_read > | > --- qemu_event_read > | > |--94.88%-- 0x0 > --5.12%-- [...] > > 0.03% qemu-kvm [kernel.kallsyms] [k] sys_select > | > --- sys_select > | > |--59.07%-- __select > | 0x0 > | > --40.93%-- system_call_fastpath > __select > 0x0 > > 0.03% qemu-kvm [kvm] [k] pit_ioport_write > | > --- pit_ioport_write > kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--85.89%-- 0x100000002 > | > --14.11%-- 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] native_read_cr4 > | > --- native_read_cr4 > | > |--73.33%-- paging64_walk_addr > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--81.77%-- 0x10100000002 > | | > | --18.23%-- 0x100000002 > | > --26.67%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] selinux_file_ioctl > | > --- selinux_file_ioctl > | > |--61.81%-- sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--64.35%-- 0x100000006 > | | > | --35.65%-- 0x10100000006 > | > --38.19%-- security_file_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--66.02%-- 0x100000002 > | > --33.98%-- 0x2beec4ae00000000 > > 0.03% qemu-kvm [kernel.kallsyms] [k] pipe_write > | > --- pipe_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.03% qemu-kvm qemu-kvm [.] cpu_set_apic_base > | > --- cpu_set_apic_base > | > |--77.11%-- 0x100000002 > | > --22.89%-- 0x100000006 > > 0.03% qemu-kvm [kvm] [k] realmode_set_cr > | > --- realmode_set_cr > | > |--52.61%-- x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--73.33%-- 0x10100000002 > | | > | --26.67%-- 0x100000002 > | > --47.39%-- x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kvm_amd] [k] io_interception > | > --- io_interception > | > |--61.56%-- handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--79.71%-- 0x100000002 > | | > | --20.29%-- 0x100000006 > | > --38.44%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--62.56%-- 0x100000002 > | > --37.44%-- 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] copy_user_generic > | > --- copy_user_generic > | > |--82.66%-- core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --17.34%-- sys_rt_sigtimedwait > system_call_fastpath > __GI___sigtimedwait > 0x1 > 0x0 > > 0.03% qemu-kvm [kernel.kallsyms] [k] __rb_rotate_right > | > --- __rb_rotate_right > | > |--47.67%-- rb_insert_color > | enqueue_hrtimer > | | > | |--53.60%-- __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_arch_vcpu_load > | | vcpu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --46.40%-- __hrtimer_start_range_ns > | | > | |--64.32%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --35.68%-- hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > |--35.69%-- enqueue_hrtimer > | | > | |--69.69%-- __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | gfn_to_hva > | | kvm_read_guest_page > | | kvm_read_guest > | | paging64_walk_addr > | | paging64_gva_to_gpa > | | kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --30.31%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.21%-- __remove_hrtimer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --5.43%-- rb_erase > __remove_hrtimer > hrtimer_try_to_cancel > hrtimer_cancel > schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.03% qemu-kvm [kernel.kallsyms] [k] perf_adjust_freq_unthr_context > | > --- perf_adjust_freq_unthr_context > | > |--89.95%-- perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--75.60%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--13.07%-- kvm_read_guest_page > | | kvm_read_guest > | | paging64_walk_addr > | | paging64_gva_to_gpa > | | kvm_read_guest_virt_helper > | | kvm_fetch_guest_virt > | | do_insn_fetch > | | x86_decode_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--7.29%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --4.04%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --10.05%-- scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--68.64%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --31.36%-- kvm_cpu_has_interrupt > kvm_arch_vcpu_runnable > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] task_waking_fair > | > --- task_waking_fair > | > |--58.93%-- wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | | > | |--65.07%-- 0x0 > | | > | --34.93%-- 0x100000002 > | > --41.07%-- default_wake_function > | > |--58.53%-- pollwake > | __wake_up_common > | | > | |--60.23%-- __wake_up > | | send_sigqueue > | | posix_timer_event > | | posix_timer_fn > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --39.77%-- __wake_up_sync_key > | sock_def_readable > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --41.47%-- autoremove_wake_function > __wake_up_common > __wake_up > | > |--84.01%-- kvm_vcpu_kick > | __apic_accept_irq > | kvm_apic_set_irq > | kvm_irq_delivery_to_apic > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --15.99%-- insert_work > __queue_work > delayed_work_timer_fn > run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] perf_event_task_tick > | > --- perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--74.47%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--80.58%-- 0x10100000002 > | | > | --19.42%-- 0x100000006 > | > |--13.69%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.32%-- kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.60%-- kvm_cpu_has_pending_timer > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--2.50%-- kvm_arch_vcpu_load > | vcpu_load > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --2.42%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm qemu-kvm [.] buffer_append > | > --- buffer_append > | > |--14.16%-- send_framebuffer_update > --85.84%-- [...] > > 0.03% qemu-kvm [kernel.kallsyms] [k] kmem_cache_alloc_node > | > --- kmem_cache_alloc_node > | > |--86.48%-- __alloc_skb > | | > | |--84.95%-- __netdev_alloc_skb > | | tg3_poll_work > | | tg3_poll > | | net_rx_action > | | __do_softirq > | | call_softirq > | | do_softirq > | | irq_exit > | | | > | | |--60.03%-- do_IRQ > | | | ret_from_intr > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --39.97%-- smp_apic_timer_interrupt > | | apic_timer_interrupt > | | vnc_refresh_server_surface > | | > | --15.05%-- sock_alloc_send_pskb > | sock_alloc_send_skb > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --13.52%-- sock_alloc_send_pskb > sock_alloc_send_skb > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.03% qemu-kvm qemu-kvm [.] uhci_frame_timer > | > --- uhci_frame_timer > | > |--63.54%-- 0x0 > --36.46%-- [...] > > 0.03% qemu-kvm [kvm_amd] [k] svm_get_segment_base > | > --- svm_get_segment_base > seg_base > | > |--85.25%-- x86_decode_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --14.75%-- x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.03% qemu-kvm qemu-kvm [.] vnc_dpy_update > | > --- vnc_dpy_update > > 0.03% qemu-kvm [kernel.kallsyms] [k] tcp_poll > | > --- tcp_poll > | > |--55.70%-- sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --44.30%-- do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.03% qemu-kvm [kvm] [k] mmu_pages_clear_parents > | > --- mmu_pages_clear_parents > mmu_sync_children > mmu_sync_roots > | > |--84.92%-- kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --15.08%-- kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kvm] [k] kvm_timer_fn > | > --- kvm_timer_fn > | > |--84.56%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--51.23%-- mmu_sync_roots > | | kvm_mmu_sync_roots > | | kvm_set_cr3 > | | realmode_set_cr > | | x86_emulate_insn > | | x86_emulate_instruction > | | emulate_on_interception > | | cr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --48.77%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --15.44%-- __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.03% qemu-kvm qemu-kvm [.] qemu_next_deadline > | > --- qemu_next_deadline > > 0.03% qemu-kvm [kernel.kallsyms] [k] tick_dev_program_event > | > --- tick_dev_program_event > | > |--72.42%-- tick_program_event > | | > | |--53.53%-- __hrtimer_start_range_ns > | | hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --46.47%-- hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--82.03%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--9.16%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.81%-- ktime_get > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--17.79%-- __hrtimer_start_range_ns > | | > | |--70.68%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --29.32%-- hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > --9.79%-- hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] poll_freewait > | > --- poll_freewait > | > |--94.22%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --5.78%-- core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.03% qemu-kvm [kernel.kallsyms] [k] recalc_sigpending > | > --- recalc_sigpending > | > |--56.23%-- sigprocmask > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--76.75%-- 0x100000006 > | | > | --23.25%-- 0x100000002 > | > |--16.36%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--15.99%-- dequeue_signal > | signalfd_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --11.43%-- signalfd_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.03% qemu-kvm [kernel.kallsyms] [k] __copy_from_user_inatomic > | > --- __copy_from_user_inatomic > | > |--55.67%-- pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > |--32.76%-- paging64_sync_page > | kvm_sync_page > | mmu_sync_children > | mmu_sync_roots > | | > | |--50.04%-- kvm_mmu_load > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --49.96%-- kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --11.57%-- futex_wait_setup > futex_wait > do_futex > sys_futex > system_call_fastpath > __lll_lock_wait > 0x100000002 > > 0.03% qemu-kvm [kvm] [k] kvm_find_cpuid_entry > | > --- kvm_find_cpuid_entry > | > |--46.16%-- kvm_emulate_cpuid > | cpuid_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > |--29.63%-- cpuid_maxphyaddr > | reset_rsvds_bits_mask > | init_kvm_mmu > | kvm_mmu_reset_context > | kvm_set_cr0 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --24.21%-- reset_rsvds_bits_mask > init_kvm_mmu > kvm_mmu_reset_context > kvm_set_cr0 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] x86_pmu_enable > | > --- x86_pmu_enable > | > |--85.46%-- perf_pmu_enable > | | > | |--89.77%-- perf_event_context_sched_in > | | __perf_event_task_sched_in > | | finish_task_switch > | | thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --10.23%-- perf_adjust_freq_unthr_context > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--62.62%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --37.38%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--10.58%-- perf_event_context_sched_in > | __perf_event_task_sched_in > | finish_task_switch > | thread_return > | futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000002 > | > --3.95%-- perf_adjust_freq_unthr_context > perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] __rcu_process_callbacks > | > --- __rcu_process_callbacks > | > |--92.81%-- rcu_process_callbacks > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--83.34%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--9.06%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --7.60%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --7.19%-- __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] __sb_start_write > | > --- __sb_start_write > pipe_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.03% qemu-kvm qemu-kvm [.] buffer_reserve > | > --- buffer_reserve > > 0.03% qemu-kvm [kernel.kallsyms] [k] task_rq_lock > | > --- task_rq_lock > | > |--88.95%-- try_to_wake_up > | | > | |--74.73%-- default_wake_function > | | | > | | |--53.07%-- pollwake > | | | __wake_up_common > | | | | > | | | |--80.50%-- __wake_up_sync_key > | | | | sock_def_readable > | | | | unix_stream_sendmsg > | | | | sock_aio_write > | | | | do_sync_write > | | | | vfs_write > | | | | sys_write > | | | | system_call_fastpath > | | | | 0x7f072b6e34ed > | | | | tcp_chr_write > | | | | > | | | --19.50%-- __wake_up > | | | send_sigqueue > | | | posix_timer_event > | | | posix_timer_fn > | | | __run_hrtimer > | | | hrtimer_interrupt > | | | smp_apic_timer_interrupt > | | | apic_timer_interrupt > | | | core_sys_select > | | | sys_select > | | | system_call_fastpath > | | | __select > | | | 0x0 > | | | > | | --46.93%-- autoremove_wake_function > | | __wake_up_common > | | __wake_up > | | insert_work > | | __queue_work > | | delayed_work_timer_fn > | | run_timer_softirq > | | __do_softirq > | | call_softirq > | | do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --25.27%-- wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | | > | |--58.90%-- 0x100000002 > | | > | --41.10%-- 0x0 > | > --11.05%-- default_wake_function > pollwake > __wake_up_common > __wake_up_sync_key > sock_def_readable > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.03% qemu-kvm [kernel.kallsyms] [k] update_cfs_load > | > --- update_cfs_load > | > |--62.29%-- dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | | > | |--88.00%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --12.00%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--21.14%-- dequeue_entity > | dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--13.46%-- task_tick_fair > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--76.18%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --23.82%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --3.11%-- scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] n_tty_poll > | > --- n_tty_poll > | > |--78.60%-- tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --21.40%-- do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.03% qemu-kvm [kernel.kallsyms] [k] _atomic_dec_and_lock > | > --- _atomic_dec_and_lock > put_ldisc > tty_ldisc_deref > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.03% qemu-kvm [kernel.kallsyms] [k] fsnotify > | > --- fsnotify > | > |--78.25%-- sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --21.75%-- vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.03% qemu-kvm libpthread-2.12.so [.] pthread_mutex_lock > | > --- pthread_mutex_lock > | > |--62.92%-- 0x100000002 > | > |--33.68%-- 0x0 > --3.40%-- [...] > > 0.03% qemu-kvm [kernel.kallsyms] [k] x86_pmu_disable > | > --- x86_pmu_disable > | > |--44.69%-- ctx_sched_out > | __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | | > | |--69.79%-- schedule_hrtimeout_range > | | poll_schedule_timeout > | | do_select > | | core_sys_select > | | sys_select > | | system_call_fastpath > | | __select > | | 0x0 > | | > | --30.21%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--28.69%-- perf_pmu_disable > | | > | |--73.15%-- ctx_sched_out > | | __perf_event_task_sched_out > | | perf_event_task_sched_out > | | schedule > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --26.85%-- perf_adjust_freq_unthr_context > | perf_event_task_tick > | scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --26.62%-- perf_adjust_freq_unthr_context > perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] update_cpu_load > | > --- update_cpu_load > | > |--70.80%-- scheduler_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--47.88%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--19.39%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--7.84%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--6.52%-- kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--6.50%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--6.25%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --5.62%-- kvm_apic_local_deliver > | kvm_inject_apic_timer_irqs > | kvm_inject_pending_timer_irqs > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --29.20%-- update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--89.45%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--67.75%-- 0x100000002 > | | > | --32.25%-- 0x10100000002 > | > --10.55%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.03% qemu-kvm [kvm] [k] kvm_emulate_cpuid > | > --- kvm_emulate_cpuid > cpuid_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.03% qemu-kvm [kernel.kallsyms] [k] __rmqueue > | > --- __rmqueue > get_page_from_freelist > __alloc_pages_nodemask > alloc_pages_current > mmu_topup_memory_caches > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--64.26%-- 0x10100000002 > | > --35.74%-- 0x100000002 > > 0.02% qemu-kvm [kvm] [k] decode_modrm > | > --- decode_modrm > x86_decode_insn > x86_emulate_instruction > | > |--68.48%-- invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--73.73%-- 0x100000002 > | | > | --26.27%-- 0x10100000002 > | > --31.52%-- emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] acct_update_integrals > | > --- acct_update_integrals > | > |--61.02%-- account_system_time > | account_process_tick > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--30.76%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--29.59%-- smp_call_function_single > | | smp_call_function_many > | | make_all_cpus_request > | | kvm_flush_remote_tlbs > | | paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | |--14.88%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--12.92%-- mark_page_dirty > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--6.33%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --5.51%-- svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --38.98%-- account_process_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--46.26%-- __GI___ioctl > | 0x10100000002 > | > |--16.95%-- kvm_cpu_has_pending_timer > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--11.81%-- msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--9.89%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.68%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --7.41%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] rcu_process_callbacks > | > --- rcu_process_callbacks > | > |--62.09%-- __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--48.18%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--23.15%-- kvm_mmu_pte_write > | | emulator_write_phys > | | emulator_write_emulated_onepage > | | emulator_write_emulated > | | x86_emulate_insn > | | x86_emulate_instruction > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--17.54%-- vga_draw_glyph9_32 > | | > | |--5.66%-- svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --5.47%-- kvm_cpu_has_interrupt > | kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --37.91%-- call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--91.66%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --8.34%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm qemu-kvm [.] dynticks_rearm_timer > | > --- dynticks_rearm_timer > | > |--88.14%-- 0x0 > --11.86%-- [...] > > 0.02% qemu-kvm [kvm] [k] kvm_apic_local_deliver > | > --- kvm_apic_local_deliver > | > |--61.99%-- kvm_inject_apic_timer_irqs > | kvm_inject_pending_timer_irqs > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --38.01%-- kvm_inject_pending_timer_irqs > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--56.43%-- 0x10100000002 > | > --43.57%-- 0x100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] cache_alloc_refill > | > --- cache_alloc_refill > | > |--65.36%-- kmem_cache_alloc > | mmu_topup_memory_cache.clone.6 > | mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --34.64%-- kmem_cache_alloc_node > __alloc_skb > sk_stream_alloc_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > thread_return > schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] raise_softirq > | > --- raise_softirq > | > |--38.97%-- run_local_timers > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--84.57%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --15.43%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--35.60%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--51.82%-- paging64_cmpxchg_gpte > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--40.17%-- gfn_to_pfn > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.01%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --25.43%-- rcu_check_callbacks > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--52.36%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--35.69%-- try_to_wake_up > | wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x1 > | 0x0 > | > --11.95%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] unix_stream_sendmsg > | > --- unix_stream_sendmsg > | > |--86.22%-- sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --13.78%-- do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.02% qemu-kvm [kvm] [k] kvm_pic_set_irq > | > --- kvm_pic_set_irq > | > |--83.72%-- kvm_set_pic_irq > | kvm_set_irq > | kvm_arch_vm_ioctl > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--84.37%-- 0x2bf0e68300007f07 > | | > | --15.63%-- 0x2beec4a600007f07 > | > --16.28%-- kvm_set_irq > kvm_arch_vm_ioctl > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x2beec4a600007f07 > > 0.02% qemu-kvm qemu-kvm [.] apic_update_irq > | > --- apic_update_irq > | > |--68.76%-- 0x100000002 > | > --31.24%-- 0x100000006 > > 0.02% qemu-kvm [kernel.kallsyms] [k] irq_enter > | > --- irq_enter > | > |--55.49%-- apic_timer_interrupt > | | > | |--50.04%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--24.25%-- selinux_file_permission > | | security_file_permission > | | rw_verify_area > | | vfs_write > | | sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | tcp_chr_write > | | > | |--17.04%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.67%-- kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --44.51%-- smp_apic_timer_interrupt > apic_timer_interrupt > | > |--77.25%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--16.54%-- uhci_process_frame > | > --6.21%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] update_vsyscall > | > --- update_vsyscall > timekeeping_update > do_timer > tick_do_update_jiffies64 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--58.27%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--34.01%-- vnc_convert_pixel > | > |--4.47%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --3.25%-- kvm_cpu_has_interrupt > kvm_arch_vcpu_runnable > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kvm] [k] paging_new_cr3 > | > --- paging_new_cr3 > | > |--66.18%-- realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --33.82%-- kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm qemu-kvm [.] stw_phys > | > --- stw_phys > > 0.02% qemu-kvm [kernel.kallsyms] [k] enqueue_task_fair > | > --- enqueue_task_fair > | > |--65.23%-- activate_task > | try_to_wake_up > | default_wake_function > | | > | |--82.00%-- autoremove_wake_function > | | __wake_up_common > | | __wake_up > | | kvm_vcpu_kick > | | __apic_accept_irq > | | kvm_apic_set_irq > | | kvm_irq_delivery_to_apic > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --18.00%-- pollwake > | __wake_up_common > | __wake_up_sync_key > | sock_def_readable > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --34.77%-- enqueue_task > activate_task > try_to_wake_up > wake_up_state > wake_futex > | > |--54.67%-- do_futex > | sys_futex > | system_call_fastpath > | pthread_cond_signal@@GLIBC_2.3.2 > | > --45.33%-- futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] check_preempt_wakeup > | > --- check_preempt_wakeup > | > |--84.69%-- check_preempt_curr > | try_to_wake_up > | | > | |--82.28%-- default_wake_function > | | | > | | |--80.69%-- pollwake > | | | __wake_up_common > | | | | > | | | |--52.21%-- __wake_up > | | | | send_sigqueue > | | | | posix_timer_event > | | | | posix_timer_fn > | | | | __run_hrtimer > | | | | hrtimer_interrupt > | | | | smp_apic_timer_interrupt > | | | | apic_timer_interrupt > | | | | | > | | | | |--50.60%-- paging64_page_fault > | | | | | kvm_mmu_page_fault > | | | | | pf_interception > | | | | | handle_exit > | | | | | kvm_arch_vcpu_ioctl_run > | | | | | kvm_vcpu_ioctl > | | | | | vfs_ioctl > | | | | | do_vfs_ioctl > | | | | | sys_ioctl > | | | | | system_call_fastpath > | | | | | __GI___ioctl > | | | | | 0x10100000002 > | | | | | > | | | | --49.40%-- gfn_to_hva > | | | | kvm_read_guest_page > | | | | kvm_read_guest > | | | | paging64_walk_addr > | | | | paging64_page_fault > | | | | kvm_mmu_page_fault > | | | | pf_interception > | | | | handle_exit > | | | | kvm_arch_vcpu_ioctl_run > | | | | kvm_vcpu_ioctl > | | | | vfs_ioctl > | | | | do_vfs_ioctl > | | | | sys_ioctl > | | | | system_call_fastpath > | | | | __GI___ioctl > | | | | 0x10100000002 > | | | | > | | | --47.79%-- __wake_up_sync_key > | | | sock_def_readable > | | | unix_stream_sendmsg > | | | sock_aio_write > | | | do_sync_write > | | | vfs_write > | | | sys_write > | | | system_call_fastpath > | | | 0x7f072b6e34ed > | | | tcp_chr_write > | | | > | | --19.31%-- autoremove_wake_function > | | __wake_up_common > | | __wake_up > | | insert_work > | | __queue_work > | | delayed_work_timer_fn > | | run_timer_softirq > | | __do_softirq > | | call_softirq > | | do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | tcp_chr_write > | | > | --17.72%-- wake_up_state > | wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x100000002 > | > --15.31%-- try_to_wake_up > default_wake_function > pollwake > __wake_up_common > __wake_up > send_sigqueue > posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] tracesys > | > --- tracesys > 0x7f072b6e34ed > > 0.02% qemu-kvm [kernel.kallsyms] [k] flush_delayed_work > | > --- flush_delayed_work > | > |--54.16%-- tty_flush_to_ldisc > | n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --45.84%-- n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] tcp_v4_rcv > | > --- tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--44.77%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--35.64%-- paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --19.59%-- ktime_get_ts > poll_select_set_timeout > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] __do_softirq > | > --- __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--54.23%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.86%-- file_has_perm > | selinux_file_ioctl > | security_file_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--13.90%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.42%-- kvm_cpu_has_interrupt > | kvm_arch_vcpu_runnable > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--4.13%-- ktime_get > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --3.47%-- kvm_cpu_has_pending_timer > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kvm] [k] nonpaging_page_fault > | > --- nonpaging_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.02% qemu-kvm [kernel.kallsyms] [k] smp_call_function_single > | > --- smp_call_function_single > | > |--69.69%-- smp_call_function_many > | make_all_cpus_request > | kvm_flush_remote_tlbs > | | > | |--53.68%-- kvm_mmu_get_page > | | | > | | |--55.31%-- kvm_mmu_load > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10000000a > | | | > | | --44.69%-- paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --46.32%-- mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --30.31%-- make_all_cpus_request > kvm_flush_remote_tlbs > paging64_invlpg > kvm_mmu_invlpg > emulate_invlpg > x86_emulate_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm qemu-kvm [.] kvm_arch_pre_run > | > --- kvm_arch_pre_run > | > |--59.28%-- 0x100000006 > | > |--20.59%-- 0x10100000002 > | > --20.12%-- 0x100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] check_tsc_unstable > | > --- check_tsc_unstable > | > |--85.09%-- vcpu_load > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --14.91%-- kvm_sched_in > finish_task_switch > thread_return > __cond_resched > _cond_resched > kvm_resched > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] preempt_notifier_unregister > | > --- preempt_notifier_unregister > | > |--66.89%-- vcpu_put > | | > | |--51.76%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--59.13%-- 0x100000006 > | | | > | | --40.87%-- 0x100000002 > | | > | --48.24%-- kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --33.11%-- kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] dequeue_signal > | > --- dequeue_signal > signalfd_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.02% qemu-kvm [kernel.kallsyms] [k] __bitmap_empty > | > --- __bitmap_empty > | > |--79.15%-- kvm_flush_remote_tlbs > | | > | |--73.65%-- paging64_invlpg > | | kvm_mmu_invlpg > | | emulate_invlpg > | | x86_emulate_insn > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --26.35%-- kvm_mmu_zap_page > | mmu_zap_unsync_children > | kvm_mmu_zap_page > | kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --20.85%-- make_all_cpus_request > kvm_flush_remote_tlbs > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] perf_pmu_enable > | > --- perf_pmu_enable > | > |--78.48%-- __perf_event_task_sched_in > | finish_task_switch > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --21.52%-- perf_event_task_tick > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--64.82%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--17.99%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --17.19%-- kvm_arch_vcpu_runnable > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] __alloc_skb > | > --- __alloc_skb > | > |--42.22%-- __netdev_alloc_skb > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | | > | |--50.04%-- kvm_read_guest > | | paging64_walk_addr > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --49.96%-- thread_return > | schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--32.87%-- sock_alloc_send_pskb > | sock_alloc_send_skb > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > |--14.29%-- sock_alloc_send_skb > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --10.62%-- sk_stream_alloc_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > timer_settime@@GLIBC_2.3.3 > > 0.02% qemu-kvm [kvm] [k] nonpaging_gva_to_gpa > | > --- nonpaging_gva_to_gpa > | > |--57.71%-- emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > |--21.16%-- kvm_fetch_guest_virt > | do_insn_fetch > | x86_decode_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --21.13%-- kvm_mmu_gva_to_gpa_write > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.02% qemu-kvm [kvm] [k] paging64_cmpxchg_gpte > | > --- paging64_cmpxchg_gpte > | > |--60.28%-- paging64_walk_addr > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --39.72%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] free_poll_entry > | > --- free_poll_entry > | > |--59.76%-- poll_freewait > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --40.24%-- do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kvm] [k] kvm_arch_vm_ioctl > | > --- kvm_arch_vm_ioctl > | > |--82.19%-- kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | --100.00%-- 0x2bf0e68300007f07 > | > --17.81%-- vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.02% qemu-kvm [kernel.kallsyms] [k] __wake_up_sync_key > | > --- __wake_up_sync_key > | > |--53.39%-- unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > |--18.08%-- __wake_up_sync > | pipe_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--15.55%-- pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --12.99%-- pipe_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.02% qemu-kvm [kvm] [k] gfn_to_memslot_unaliased > | > --- gfn_to_memslot_unaliased > | > |--57.60%-- has_wrprotected_page > | mapping_level > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--21.34%-- kvm_mmu_pte_write > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --21.05%-- mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm libpthread-2.12.so [.] __pthread_disable_asynccancel > | > --- __pthread_disable_asynccancel > > 0.02% qemu-kvm qemu-kvm [.] kvm_mutex_lock > | > --- kvm_mutex_lock > (nil) > > 0.02% qemu-kvm [kvm] [k] realmode_get_cr > | > --- realmode_get_cr > | > |--61.35%-- x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --38.65%-- x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] irq_exit > | > --- irq_exit > | > |--60.36%-- smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--76.29%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--87.78%-- 0x100000002 > | | | > | | --12.22%-- 0x10100000002 > | | > | |--10.20%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--7.14%-- svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --6.36%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --39.64%-- apic_timer_interrupt > | > |--56.60%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --43.40%-- do_exit > sys_exit > system_call_fastpath > start_thread > > 0.02% qemu-kvm [kvm] [k] kvm_flush_remote_tlbs > | > --- kvm_flush_remote_tlbs > | > |--63.39%-- paging64_invlpg > | kvm_mmu_invlpg > | emulate_invlpg > | x86_emulate_insn > | x86_emulate_instruction > | invlpg_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --36.61%-- kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.02% qemu-kvm qemu-kvm [.] qemu_get_ram_ptr > | > --- qemu_get_ram_ptr > > 0.02% qemu-kvm [kernel.kallsyms] [k] enqueue_entity > | > --- enqueue_entity > enqueue_task_fair > enqueue_task > activate_task > try_to_wake_up > | > |--75.89%-- default_wake_function > | pollwake > | __wake_up_common > | | > | |--54.22%-- __wake_up > | | send_sigqueue > | | posix_timer_event > | | posix_timer_fn > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --45.78%-- __wake_up_sync_key > | sock_def_readable > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --24.11%-- wake_up_state > wake_futex > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] __zone_watermark_ok > | > --- __zone_watermark_ok > | > |--57.13%-- zone_watermark_ok > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --42.87%-- get_page_from_freelist > __alloc_pages_nodemask > alloc_pages_current > | > |--52.54%-- mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --47.46%-- __get_free_pages > __pollwait > unix_poll > sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] resched_task > | > --- resched_task > check_preempt_curr > try_to_wake_up > wake_up_state > wake_futex > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > (nil) > > 0.02% qemu-kvm [kvm] [k] kvm_io_bus_write > | > --- kvm_io_bus_write > | > |--74.63%-- emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --25.37%-- kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.02% qemu-kvm [kvm] [k] mmu_free_roots > | > --- mmu_free_roots > | > |--77.85%-- paging_new_cr3 > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--53.74%-- 0x100000002 > | | > | --46.26%-- 0x10100000002 > | > --22.15%-- kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] __remove_hrtimer > | > --- __remove_hrtimer > | > |--84.45%-- __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--88.80%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--61.43%-- 0x100000002 > | | | > | | --38.57%-- 0x10100000002 > | | > | --11.20%-- qemu_get_ram_ptr > | > --15.55%-- hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--39.32%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--35.89%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --24.80%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] zone_statistics > | > --- zone_statistics > | > |--76.35%-- get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | | > | |--85.68%-- mmu_topup_memory_caches > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --14.32%-- __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --23.65%-- __alloc_pages_nodemask > alloc_pages_current > __get_free_pages > __pollwait > unix_poll > sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] sock_aio_write > | > --- sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.02% qemu-kvm qemu-kvm [.] qemu_notify_event > | > --- qemu_notify_event > > 0.02% qemu-kvm [kernel.kallsyms] [k] lock_timer_base > | > --- lock_timer_base > try_to_del_timer_sync > del_timer_sync > flush_delayed_work > tty_flush_to_ldisc > n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.02% qemu-kvm [kernel.kallsyms] [k] rb_erase > | > --- rb_erase > | > |--84.80%-- __remove_hrtimer > | | > | |--79.71%-- __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | | > | | |--53.96%-- paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | |--35.78%-- kvm_read_guest > | | | paging64_walk_addr > | | | paging64_page_fault > | | | kvm_mmu_page_fault > | | | pf_interception > | | | handle_exit > | | | kvm_arch_vcpu_ioctl_run > | | | kvm_vcpu_ioctl > | | | vfs_ioctl > | | | do_vfs_ioctl > | | | sys_ioctl > | | | system_call_fastpath > | | | __GI___ioctl > | | | 0x10100000002 > | | | > | | --10.26%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --20.29%-- hrtimer_try_to_cancel > | hrtimer_cancel > | schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > |--9.36%-- set_next_entity > | pick_next_task_fair > | schedule > | schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --5.84%-- __dequeue_entity > set_next_entity > pick_next_task_fair > schedule > __cond_resched > _cond_resched > kvm_resched > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] check_for_new_grace_period > | > --- check_for_new_grace_period > | > |--75.52%-- __rcu_process_callbacks > | rcu_process_callbacks > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--64.23%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--19.19%-- sys_timer_gettime > | | system_call_fastpath > | | timer_gettime@@GLIBC_2.3.3 > | | > | |--11.20%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --5.38%-- mark_page_dirty > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --24.48%-- rcu_process_callbacks > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--82.25%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --17.75%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] __inc_zone_state > | > --- __inc_zone_state > | > |--72.30%-- zone_statistics > | get_page_from_freelist > | __alloc_pages_nodemask > | alloc_pages_current > | | > | |--89.70%-- mmu_topup_memory_caches > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--66.26%-- 0x10100000002 > | | | > | | --33.74%-- 0x100000002 > | | > | --10.30%-- __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --27.70%-- get_page_from_freelist > __alloc_pages_nodemask > alloc_pages_current > __get_free_pages > __pollwait > unix_poll > sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] next_zones_zonelist > | > --- next_zones_zonelist > __alloc_pages_nodemask > alloc_pages_current > | > |--92.77%-- mmu_topup_memory_caches > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --7.23%-- __get_free_pages > __pollwait > unix_poll > sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] inotify_inode_queue_event > | > --- inotify_inode_queue_event > | > |--41.32%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--29.76%-- sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --28.92%-- vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > | > --100.00%-- tcp_chr_write > > 0.02% qemu-kvm qemu-kvm [.] kvm_flush_coalesced_mmio_buffer > | > --- kvm_flush_coalesced_mmio_buffer > | > |--75.20%-- 0x100000002 > | > --24.80%-- 0x100000006 > > 0.02% qemu-kvm qemu-kvm [.] slirp_select_poll > | > --- slirp_select_poll > (nil) > > 0.02% qemu-kvm libpthread-2.12.so [.] __libc_sigaction > | > --- __libc_sigaction > > 0.02% qemu-kvm [kernel.kallsyms] [k] path_put > | > --- path_put > | > |--67.63%-- sysret_audit > | | > | |--38.88%-- __GI___ioctl > | | 0x100000006 > | | > | |--27.00%-- 0x7f072b6e34ed > | | > | |--22.42%-- 0x7f072b6e354d > | | > | --11.71%-- __select > | 0x0 > | > --32.37%-- __audit_syscall_exit > sysret_audit > | > |--42.83%-- __select > | 0x0 > | > |--33.03%-- 0x7f072b6e354d > | > --24.14%-- __libc_sigaction > > 0.02% qemu-kvm [kernel.kallsyms] [k] vfs_ioctl > | > --- vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--46.60%-- 0x100000006 > | > |--28.09%-- 0x100000002 > | > --25.30%-- 0x10100000002 > > 0.02% qemu-kvm [kvm_amd] [k] intr_interception > | > --- intr_interception > | > |--94.64%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--73.08%-- 0x10100000002 > | | > | --26.92%-- 0x100000002 > | > --5.36%-- handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] tcp_v4_do_rcv > | > --- tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--53.75%-- vnc_refresh_server_surface > | > --46.25%-- mmu_free_roots > kvm_mmu_unload > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] __math_state_restore > | > --- __math_state_restore > math_state_restore > do_device_not_available > device_not_available > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] ip_queue_xmit > | > --- ip_queue_xmit > tcp_transmit_skb > tcp_send_ack > tcp_cleanup_rbuf > tcp_recvmsg > inet_recvmsg > sock_recvmsg > sys_recvfrom > system_call_fastpath > __libc_recv > (nil) > > 0.02% qemu-kvm qemu-kvm [.] qemu_bh_poll > | > --- qemu_bh_poll > | > |--18.87%-- 0x0 > --81.13%-- [...] > > 0.02% qemu-kvm [kernel.kallsyms] [k] ip_output > | > --- ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_send_ack > tcp_cleanup_rbuf > tcp_recvmsg > inet_recvmsg > sock_recvmsg > sys_recvfrom > system_call_fastpath > __libc_recv > (nil) > > 0.02% qemu-kvm [tg3] [k] tg3_poll > | > --- tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > | > |--61.61%-- do_IRQ > | ret_from_intr > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --38.39%-- smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] run_posix_cpu_timers > | > --- run_posix_cpu_timers > | > |--78.80%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --21.20%-- tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm qemu-kvm [.] kvm_get_dirty_bitmap_cb > | > --- kvm_get_dirty_bitmap_cb > > 0.02% qemu-kvm [kvm] [k] reset_rsvds_bits_mask > | > --- reset_rsvds_bits_mask > init_kvm_mmu > kvm_mmu_reset_context > kvm_set_cr0 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--73.74%-- 0x10100000002 > | > --26.26%-- 0x100000002 > > 0.02% qemu-kvm [kvm] [k] is_error_pfn > | > --- is_error_pfn > | > |--73.74%-- kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --26.26%-- paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] alloc_cpumask_var_node > | > --- alloc_cpumask_var_node > | > |--73.94%-- alloc_cpumask_var > | zalloc_cpumask_var > | make_all_cpus_request > | kvm_flush_remote_tlbs > | mmu_sync_children > | mmu_sync_roots > | kvm_mmu_sync_roots > | kvm_set_cr3 > | realmode_set_cr > | x86_emulate_insn > | x86_emulate_instruction > | emulate_on_interception > | cr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --26.06%-- zalloc_cpumask_var > make_all_cpus_request > kvm_flush_remote_tlbs > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm qemu-kvm [.] slirp_select_fill > | > --- slirp_select_fill > (nil) > > 0.02% qemu-kvm [kvm] [k] emulator_write_emulated_onepage > | > --- emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--79.60%-- 0x100000006 > | > --20.40%-- 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] next_signal > | > --- next_signal > signalfd_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.02% qemu-kvm qemu-kvm [.] vga_mem_writew > | > --- vga_mem_writew > > 0.02% qemu-kvm [kernel.kallsyms] [k] futex_wake > | > --- futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > | > |--75.98%-- 0x0 > | > --24.02%-- 0x100000002 > > 0.02% qemu-kvm qemu-kvm [.] usb_pointer_poll > | > --- usb_pointer_poll > > 0.02% qemu-kvm [kernel.kallsyms] [k] select_idle_sibling > | > --- select_idle_sibling > | > |--74.73%-- select_task_rq_fair > | try_to_wake_up > | | > | |--62.69%-- wake_up_process > | | | > | | |--89.31%-- rwsem_wake > | | | call_rwsem_wake > | | | sys_munmap > | | | system_call_fastpath > | | | __GI___munmap > | | | 0x7f068ea619c0 > | | | 0x7f072b8ed250 > | | | > | | --10.69%-- process_timeout > | | run_timer_softirq > | | __do_softirq > | | call_softirq > | | do_softirq > | | irq_exit > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --37.31%-- default_wake_function > | | > | |--76.07%-- pollwake > | | __wake_up_common > | | __wake_up > | | send_sigqueue > | | posix_timer_event > | | posix_timer_fn > | | __run_hrtimer > | | hrtimer_interrupt > | | smp_apic_timer_interrupt > | | apic_timer_interrupt > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --23.93%-- autoremove_wake_function > | __wake_up_common > | __wake_up > | insert_work > | __queue_work > | delayed_work_timer_fn > | run_timer_softirq > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --25.27%-- try_to_wake_up > default_wake_function > autoremove_wake_function > __wake_up_common > __wake_up > kvm_vcpu_kick > __apic_accept_irq > kvm_apic_set_irq > kvm_irq_delivery_to_apic > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] place_entity > | > --- place_entity > | > |--89.77%-- enqueue_entity > | enqueue_task_fair > | enqueue_task > | activate_task > | try_to_wake_up > | default_wake_function > | pollwake > | __wake_up_common > | __wake_up > | send_sigqueue > | posix_timer_event > | posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--75.02%-- kvm_get_cs_db_l_bits > | | x86_emulate_instruction > | | invlpg_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x100000002 > | | > | --24.98%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --10.23%-- enqueue_task_fair > enqueue_task > activate_task > try_to_wake_up > wake_up_state > wake_futex > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > 0x0 > > 0.02% qemu-kvm [kernel.kallsyms] [k] free_block > | > --- free_block > kfree > | > |--50.01%-- kvm_mmu_zap_page > | kvm_mmu_zap_all > | kvm_arch_flush_shadow > | __kvm_set_memory_region > | kvm_set_memory_region > | kvm_vm_ioctl_set_memory_region > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --49.99%-- rmap_remove > kvm_mmu_zap_page > kvm_mmu_zap_all > kvm_arch_flush_shadow > __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.02% qemu-kvm [kernel.kallsyms] [k] wakeup_preempt_entity > | > --- wakeup_preempt_entity > | > |--50.01%-- check_preempt_wakeup > | check_preempt_curr > | pull_task > | load_balance_fair > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --49.99%-- check_preempt_curr > try_to_wake_up > default_wake_function > pollwake > __wake_up_common > | > |--54.75%-- __wake_up > | send_sigqueue > | posix_timer_event > | posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --45.25%-- __wake_up_sync_key > sock_def_readable > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.02% qemu-kvm [kernel.kallsyms] [k] cpupri_set > | > --- cpupri_set > __enqueue_rt_entity > enqueue_rt_entity > enqueue_task_rt > enqueue_task > activate_task > try_to_wake_up > wake_up_process > synchronize_sched_expedited > __synchronize_srcu > synchronize_srcu_expedited > | > |--88.65%-- kvm_vm_ioctl_get_dirty_log > | kvm_vm_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | > --11.35%-- __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.02% qemu-kvm [kvm] [k] kvm_mmu_flush_tlb > | > --- kvm_mmu_flush_tlb > emulate_invlpg > x86_emulate_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--78.25%-- 0x100000002 > | > --21.75%-- 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] find_busiest_group > | > --- find_busiest_group > | > |--80.26%-- thread_return > | | > | |--53.70%-- kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--64.65%-- 0x100000002 > | | | > | | --35.35%-- 0x10100000002 > | | > | --46.30%-- schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --19.74%-- rebalance_domains > run_rebalance_domains > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--70.01%-- file_has_perm > | selinux_file_permission > | security_file_permission > | rw_verify_area > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --29.99%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kvm] [k] speaker_ioport_write > | > --- speaker_ioport_write > kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.02% qemu-kvm qemu-kvm [.] cpu_set_apic_tpr > | > --- cpu_set_apic_tpr > | > |--78.56%-- 0x100000006 > | > --21.44%-- 0x100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] hrtimer_run_queues > | > --- hrtimer_run_queues > run_local_timers > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--87.96%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--70.92%-- 0x10100000002 > | | > | --29.08%-- 0x100000002 > | > --12.04%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] profile_tick > | > --- profile_tick > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--65.03%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--9.97%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--7.52%-- svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.37%-- finish_wait > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--6.00%-- kvm_apic_local_deliver > | kvm_inject_apic_timer_irqs > | kvm_inject_pending_timer_irqs > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --5.11%-- __hrtimer_start_range_ns > hrtimer_start > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] hrtimer_start_range_ns > | > --- hrtimer_start_range_ns > | > |--91.31%-- sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > --8.69%-- common_timer_set > sys_timer_settime > system_call_fastpath > timer_settime@@GLIBC_2.3.3 > > 0.02% qemu-kvm [kernel.kallsyms] [k] update_rt_offset > | > --- update_rt_offset > | > |--59.17%-- timekeeping_update > | do_timer > | tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--48.72%-- kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--43.66%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --7.62%-- vcpu_load > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --40.83%-- do_timer > tick_do_update_jiffies64 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--82.58%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --17.42%-- svm_vcpu_load > kvm_arch_vcpu_load > vcpu_load > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] smp_apic_timer_interrupt > | > --- smp_apic_timer_interrupt > | > |--74.62%-- apic_timer_interrupt > | | > | |--41.77%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--35.55%-- kvm_sync_page > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --22.68%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --25.38%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.02% qemu-kvm [kernel.kallsyms] [k] put_ldisc > | > --- put_ldisc > | > |--70.46%-- tty_ldisc_deref > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --29.54%-- tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.01% qemu-kvm [kernel.kallsyms] [k] restore_args > | > --- restore_args > | > |--66.39%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--28.49%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --5.12%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] lock_task_sighand > | > --- lock_task_sighand > | > |--54.42%-- send_sigqueue > | posix_timer_event > | posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --45.58%-- posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_set_skb_tso_segs > | > --- tcp_set_skb_tso_segs > | > |--54.87%-- tcp_trim_head > | tcp_ack > | tcp_rcv_established > | tcp_v4_do_rcv > | tcp_v4_rcv > | ip_local_deliver_finish > | ip_local_deliver > | ip_rcv_finish > | ip_rcv > | __netif_receive_skb > | netif_receive_skb > | br_handle_frame_finish > | br_handle_frame > | __netif_receive_skb > | netif_receive_skb > | napi_skb_finish > | napi_gro_receive > | tg3_poll_work > | tg3_poll > | net_rx_action > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | do_IRQ > | ret_from_intr > | mmu_free_roots > | kvm_mmu_unload > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --45.13%-- tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > thread_return > __cond_resched > _cond_resched > kvm_resched > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] dput > | > --- dput > | > |--70.31%-- path_put > | __audit_syscall_exit > | sysret_audit > | | > | |--83.45%-- __select > | | 0x0 > | | > | --16.55%-- 0x7f072b6e354d > | > --29.69%-- __audit_syscall_exit > sysret_audit > | > |--71.60%-- 0x7f072b6e34ed > | tcp_chr_write > | > --28.40%-- __select > 0x0 > > 0.01% qemu-kvm [kernel.kallsyms] [k] check_preempt_curr > | > --- check_preempt_curr > try_to_wake_up > default_wake_function > pollwake > __wake_up_common > __wake_up_sync_key > sock_def_readable > | > |--69.21%-- unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --30.79%-- tcp_data_queue > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] kvm_arch_post_run > | > --- kvm_arch_post_run > 0x100000002 > > 0.01% qemu-kvm [kvm] [k] kvm_emulate_pio > | > --- kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] do_futex > | > --- do_futex > | > |--67.99%-- sys_futex > | system_call_fastpath > | | > | |--58.52%-- __lll_unlock_wake > | | 0x0 > | | > | --41.48%-- __lll_lock_wait > | 0x100000006 > | > --32.01%-- system_call_fastpath > __lll_unlock_wake > 0x0 > > 0.01% qemu-kvm [kernel.kallsyms] [k] sys_timer_gettime > | > --- sys_timer_gettime > | > |--77.30%-- timer_gettime@@GLIBC_2.3.3 > | > --22.70%-- system_call_fastpath > timer_gettime@@GLIBC_2.3.3 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __rcu_pending > | > --- __rcu_pending > | > |--83.91%-- rcu_check_callbacks > | update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--72.45%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--13.18%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--8.66%-- ktime_get > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --5.71%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --16.09%-- update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] kvm_irqchip_in_kernel > | > --- kvm_irqchip_in_kernel > | > |--69.14%-- 0x100000002 > | > --30.86%-- 0x100000006 > > 0.01% qemu-kvm qemu-kvm [.] sigfd_handler > | > --- sigfd_handler > | > |--10.28%-- 0x0 > --89.72%-- [...] > > 0.01% qemu-kvm [kernel.kallsyms] [k] io_serial_out > | > --- io_serial_out > serial8250_console_putchar > uart_console_write > serial8250_console_write > __call_console_drivers > _call_console_drivers > release_console_sem > vprintk > printk > kvm_get_msr_common > svm_get_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm qemu-kvm [.] cpu_register_physical_memory_offset > | > --- cpu_register_physical_memory_offset > > 0.01% qemu-kvm [kernel.kallsyms] [k] __wake_up > | > --- __wake_up > posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.01% qemu-kvm [kernel.kallsyms] [k] sched_clock_tick > | > --- sched_clock_tick > | > |--61.90%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--86.07%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --13.93%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --38.10%-- scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] pre_kvm_run > | > --- pre_kvm_run > 0x100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] memcpy > | > --- memcpy > | > |--66.98%-- emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --33.02%-- tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > thread_return > futex_wait_queue_me > futex_wait > do_futex > sys_futex > system_call_fastpath > __lll_lock_wait > 0x0 > > 0.01% qemu-kvm [kvm] [k] kvm_mmu_update_unsync_bitmap > | > --- kvm_mmu_update_unsync_bitmap > | > |--66.92%-- kvm_mmu_update_parents_unsync > | mmu_parent_walk.clone.7 > | | > | |--50.00%-- set_spte > | | mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --50.00%-- mmu_parent_walk.clone.7 > | set_spte > | mmu_set_spte.clone.0 > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --33.08%-- mmu_parent_walk.clone.7 > set_spte > mmu_set_spte.clone.0 > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] seg_base > | > --- seg_base > | > |--66.50%-- x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --33.50%-- x86_decode_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] rcu_process_gp_end > | > --- rcu_process_gp_end > | > |--87.63%-- __rcu_process_callbacks > | rcu_process_callbacks > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --12.37%-- rcu_process_callbacks > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] select_estimate_accuracy > | > --- select_estimate_accuracy > | > |--88.19%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --11.81%-- core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.01% qemu-kvm [kvm] [k] kvm_write_guest_page > | > --- kvm_write_guest_page > | > |--69.05%-- kvm_write_guest > | emulator_write_phys > | emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--50.02%-- 0x10100000002 > | | > | --49.98%-- 0x100000006 > | > --30.95%-- emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm_amd] [k] enable_irq_window > | > --- enable_irq_window > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--53.05%-- 0x10100000002 > | > |--25.16%-- 0x100000002 > | > --21.78%-- 0x100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] ksize > | > --- ksize > __netdev_alloc_skb > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > clock_gettime > > 0.01% qemu-kvm librt-2.12.so [.] timer_gettime@@GLIBC_2.3.3 > | > --- timer_gettime@@GLIBC_2.3.3 > > 0.01% qemu-kvm [kernel.kallsyms] [k] ctx_sched_out > | > --- ctx_sched_out > | > |--94.62%-- __perf_event_task_sched_out > | perf_event_task_sched_out > | schedule > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --5.38%-- perf_event_task_sched_out > schedule > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] force_quiescent_state > | > --- force_quiescent_state > | > |--66.04%-- __rcu_process_callbacks > | rcu_process_callbacks > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--89.59%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | | > | | |--59.15%-- 0x100000002 > | | | > | | --40.85%-- 0x10100000002 > | | > | --10.41%-- kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --33.96%-- rcu_process_callbacks > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--70.31%-- thread_return > | futex_wait_queue_me > | futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x0 > | > --29.69%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] rcu_bh_qs > | > --- rcu_bh_qs > | > |--90.90%-- __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--69.50%-- rmap_write_protect > | | kvm_mmu_get_page > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--13.46%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--9.94%-- mark_page_dirty > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --7.10%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --9.10%-- call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __inet_lookup_established > | > --- __inet_lookup_established > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--64.98%-- 0xffffffffff60017b > | > --35.02%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.01% qemu-kvm qemu-kvm [.] intel_hda_reset > | > --- intel_hda_reset > > 0.01% qemu-kvm [kernel.kallsyms] [k] rcu_irq_exit > | > --- rcu_irq_exit > | > |--91.52%-- smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--61.32%-- mmu_set_spte.clone.0 > | | paging64_page_fault > | | kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --38.68%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --8.48%-- irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm librt-2.12.so [.] clock_gettime > | > --- clock_gettime > | > |--46.65%-- 0x80000000 > | 0x0 > | > |--16.41%-- 0x2255c098 > | > |--9.34%-- 0x0 > --27.60%-- [...] > > 0.01% qemu-kvm [kvm] [k] kvm_sync_page > | > --- kvm_sync_page > mmu_sync_children > mmu_sync_roots > kvm_mmu_sync_roots > kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kvm_amd] [k] cpuid_interception > | > --- cpuid_interception > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kvm_amd] [k] svm_flush_tlb > | > --- svm_flush_tlb > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] vma_kernel_pagesize > | > --- vma_kernel_pagesize > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kvm_amd] [k] emulate_on_interception > | > --- emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kvm] [k] kvm_mmu_sync_roots > | > --- kvm_mmu_sync_roots > kvm_set_cr3 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm qemu-kvm [.] vga_mem_readb > | > --- vga_mem_readb > 0x80040000 > > 0.01% qemu-kvm [kvm] [k] kvm_mmu_load > | > --- kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--64.56%-- 0x10100000002 > | > --35.44%-- 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __local_bh_enable > | > --- __local_bh_enable > | > |--74.06%-- __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--65.60%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--14.92%-- handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--10.87%-- kvm_cpu_has_interrupt > | | kvm_arch_vcpu_runnable > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.61%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --25.94%-- call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--59.85%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --40.15%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] complete_pio > | > --- complete_pio > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] do_sigaction > | > --- do_sigaction > | > |--64.96%-- sys_rt_sigaction > | system_call_fastpath > | __libc_sigaction > | > --35.04%-- system_call_fastpath > __libc_sigaction > > 0.01% qemu-kvm [kvm] [k] kvm_inject_pending_timer_irqs > | > --- kvm_inject_pending_timer_irqs > | > |--94.37%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --5.63%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tty_ldisc_try > | > --- tty_ldisc_try > | > |--53.08%-- tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --46.92%-- tty_ldisc_ref_wait > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.01% qemu-kvm qemu-kvm [.] post_kvm_run > | > --- post_kvm_run > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] plist_del > | > --- plist_del > | > |--62.29%-- wake_futex > | futex_wake > | do_futex > | sys_futex > | system_call_fastpath > | __lll_unlock_wake > | 0x0 > | > --37.71%-- thread_return > __cond_resched > _cond_resched > wait_for_common > wait_for_completion > synchronize_sched_expedited > __synchronize_srcu > synchronize_srcu_expedited > __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x0 > > 0.01% qemu-kvm [kvm] [k] kvm_mmu_gva_to_gpa_write > | > --- kvm_mmu_gva_to_gpa_write > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--62.34%-- 0x10100000006 > | > --37.66%-- 0x100000006 > > 0.01% qemu-kvm libc-2.12.so [.] __select > | > --- __select > (nil) > > 0.01% qemu-kvm [kernel.kallsyms] [k] __current_kernel_time > | > --- __current_kernel_time > | > |--55.17%-- timekeeping_update > | do_timer > | tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--30.68%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--20.74%-- kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--17.34%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--16.99%-- thread_return > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --14.26%-- handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --44.83%-- update_vsyscall > timekeeping_update > do_timer > tick_do_update_jiffies64 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--80.00%-- 0x100000002 > | > --20.00%-- 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] call_softirq > | > --- call_softirq > irq_exit > | > |--85.31%-- smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | | > | |--55.68%-- 0x10100000002 > | | > | --44.32%-- 0x100000002 > | > --14.69%-- do_IRQ > ret_from_intr > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.01% qemu-kvm [kvm_amd] [k] svm_get_cpl > | > --- svm_get_cpl > | > |--61.72%-- emulator_read_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000006 > | > --38.28%-- emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] up_read > | > --- up_read > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_write_xmit > | > --- tcp_write_xmit > __tcp_push_pending_frames > tcp_push > tcp_sendmsg > sock_sendmsg > sys_sendto > system_call_fastpath > __libc_send > > 0.01% qemu-kvm [kernel.kallsyms] [k] sys_timer_settime > | > --- sys_timer_settime > | > |--79.52%-- system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > --20.48%-- timer_settime@@GLIBC_2.3.3 > > 0.01% qemu-kvm [kernel.kallsyms] [k] idr_find > | > --- idr_find > lock_timer > sys_timer_gettime > system_call_fastpath > timer_gettime@@GLIBC_2.3.3 > > 0.01% qemu-kvm [kernel.kallsyms] [k] do_softirq > | > --- do_softirq > | > |--79.74%-- irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--61.84%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--20.85%-- start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--8.69%-- msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --8.63%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --20.26%-- smp_apic_timer_interrupt > apic_timer_interrupt > | > |--50.27%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --49.73%-- kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] kvm_set_irq > | > --- kvm_set_irq > > 0.01% qemu-kvm qemu-kvm [.] phys_page_find_alloc > | > --- phys_page_find_alloc > > 0.01% qemu-kvm [kernel.kallsyms] [k] cpumask_next_and > | > --- cpumask_next_and > | > |--68.39%-- smp_call_function_many > | make_all_cpus_request > | kvm_flush_remote_tlbs > | kvm_mmu_get_page > | paging64_page_fault > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --31.61%-- select_task_rq_fair > try_to_wake_up > default_wake_function > pollwake > __wake_up_common > __wake_up > send_sigqueue > posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] pollwake > | > --- pollwake > | > |--64.54%-- __wake_up > | send_sigqueue > | posix_timer_event > | posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --35.46%-- __wake_up_sync_key > sock_def_readable > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.01% qemu-kvm [tg3] [k] tg3_timer > | > --- tg3_timer > run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > paging64_gva_to_gpa > kvm_read_guest_virt_helper > kvm_fetch_guest_virt > do_insn_fetch > x86_decode_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kvm] [k] kvm_read_guest_virt_helper > | > --- kvm_read_guest_virt_helper > kvm_fetch_guest_virt > do_insn_fetch > x86_decode_insn > x86_emulate_instruction > invlpg_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] common_timer_set > | > --- common_timer_set > sys_timer_settime > system_call_fastpath > timer_settime@@GLIBC_2.3.3 > > 0.01% qemu-kvm [kernel.kallsyms] [k] hash_futex > | > --- hash_futex > | > |--65.27%-- futex_wait > | do_futex > | sys_futex > | system_call_fastpath > | __lll_lock_wait > | 0x100000002 > | > --34.73%-- futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] irq_work_run > | > --- irq_work_run > | > |--80.83%-- update_process_times > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--51.43%-- kvm_mmu_page_fault > | | pf_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --48.57%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --19.17%-- tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > add_wait_queue > __pollwait > n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.01% qemu-kvm [bridge] [k] br_dev_queue_push_xmit > | > --- br_dev_queue_push_xmit > br_forward_finish > __br_deliver > br_deliver > br_dev_xmit > dev_hard_start_xmit > dev_queue_xmit > ip_finish_output > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > vnc_refresh_server_surface > > 0.01% qemu-kvm qemu-kvm [.] serial_update_irq > | > --- serial_update_irq > > 0.01% qemu-kvm [kernel.kallsyms] [k] try_to_del_timer_sync > | > --- try_to_del_timer_sync > | > |--50.56%-- del_timer_sync > | flush_delayed_work > | tty_flush_to_ldisc > | n_tty_poll > | tty_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --49.44%-- flush_delayed_work > tty_flush_to_ldisc > n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.01% qemu-kvm [kernel.kallsyms] [k] clear_buddies > | > --- clear_buddies > | > |--66.59%-- dequeue_task_fair > | dequeue_task > | deactivate_task > | thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --33.41%-- dequeue_entity > dequeue_task_fair > dequeue_task > deactivate_task > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] selinux_ip_postroute > | > --- selinux_ip_postroute > selinux_ipv4_postroute > nf_iterate > nf_hook_slow > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--62.47%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --37.53%-- __kmalloc_node > __alloc_skb > sock_alloc_send_pskb > sock_alloc_send_skb > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.01% qemu-kvm qemu-kvm [.] qemu_suspend_requested > | > --- qemu_suspend_requested > > 0.01% qemu-kvm [kernel.kallsyms] [k] net_rx_action > | > --- net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--65.18%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--19.47%-- sysret_audit > | 0x7f072b6e34ed > | > --15.35%-- thread_return > futex_wait_queue_me > futex_wait > do_futex > sys_futex > system_call_fastpath > __lll_lock_wait > 0x0 > > 0.01% qemu-kvm [kernel.kallsyms] [k] ret_from_intr > | > --- ret_from_intr > | > |--61.10%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--21.74%-- svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--9.55%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --7.61%-- kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] kvm_queue_exception_e > | > --- kvm_queue_exception_e > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--63.72%-- 0x10100000002 > | > --36.28%-- 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __mark_inode_dirty > | > --- __mark_inode_dirty > | > |--81.74%-- touch_atime > | pipe_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --18.26%-- pipe_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.01% qemu-kvm [kernel.kallsyms] [k] timekeeping_update > | > --- timekeeping_update > | > |--88.87%-- tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--67.12%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--22.89%-- kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --9.99%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --11.13%-- do_timer > tick_do_update_jiffies64 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] socket_has_perm > | > --- socket_has_perm > selinux_socket_sendmsg > security_socket_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.01% qemu-kvm [kvm] [k] picdev_write > | > --- picdev_write > kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm libpthread-2.12.so [.] __sigaction > | > --- __sigaction > > 0.01% qemu-kvm qemu-kvm [.] serial_ioport_read > | > --- serial_ioport_read > 0x100000002 > > 0.01% qemu-kvm qemu-kvm [.] pci_update_mappings > | > --- pci_update_mappings > | > |--51.79%-- 0x0 > | > --48.21%-- 0x7f072e000010 > 0xff0000ffffffff > > 0.01% qemu-kvm [kernel.kallsyms] [k] current_fs_time > | > --- current_fs_time > | > |--77.06%-- pipe_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --22.94%-- file_update_time > pipe_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.01% qemu-kvm [kernel.kallsyms] [k] hrtimer_cancel > | > --- hrtimer_cancel > | > |--63.63%-- kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --36.37%-- apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] sys_futex > | > --- sys_futex > | > |--78.88%-- __lll_lock_wait > | 0x100000006 > | > --21.12%-- __lll_unlock_wake > 0x0 > > 0.01% qemu-kvm [kernel.kallsyms] [k] exit_idle > | > --- exit_idle > | > |--87.09%-- apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --12.91%-- smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] emulator_write_phys > | > --- emulator_write_phys > | > |--50.01%-- emulator_write_emulated_onepage > | emulator_write_emulated > | x86_emulate_insn > | x86_emulate_instruction > | kvm_mmu_page_fault > | pf_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --49.99%-- emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.01% qemu-kvm [kvm] [k] emulator_write_emulated > | > --- emulator_write_emulated > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.01% qemu-kvm libc-2.12.so [.] __gettimeofday > | > --- __gettimeofday > | > |--61.70%-- 0x0 > --38.30%-- [...] > > 0.01% qemu-kvm [kvm] [k] kvm_write_guest > | > --- kvm_write_guest > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--51.48%-- 0x100000006 > | > --48.52%-- 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] account_entity_enqueue > | > --- account_entity_enqueue > | > |--51.43%-- enqueue_task_fair > | enqueue_task > | activate_task > | try_to_wake_up > | default_wake_function > | autoremove_wake_function > | __wake_up_common > | __wake_up > | kvm_vcpu_kick > | __apic_accept_irq > | kvm_apic_set_irq > | kvm_irq_delivery_to_apic > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --48.57%-- enqueue_entity > enqueue_task_fair > enqueue_task > activate_task > try_to_wake_up > default_wake_function > | > |--81.42%-- pollwake > | __wake_up_common > | __wake_up_sync_key > | sock_def_readable > | unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --18.58%-- autoremove_wake_function > __wake_up_common > __wake_up > insert_work > __queue_work > delayed_work_timer_fn > run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [tg3] [k] tg3_msi_1shot > | > --- tg3_msi_1shot > handle_IRQ_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > vnc_refresh_server_surface > > 0.01% qemu-kvm [kernel.kallsyms] [k] copy_to_user > | > --- copy_to_user > | > |--85.16%-- kvm_write_guest > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000006 > | > --14.84%-- sys_select > system_call_fastpath > __select > 0x0 > > 0.01% qemu-kvm libc-2.12.so [.] memmove > | > --- memmove > > 0.01% qemu-kvm qemu-kvm [.] qemu_set_irq > | > --- qemu_set_irq > > 0.01% qemu-kvm [kernel.kallsyms] [k] vfs_write > | > --- vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > | > |--82.81%-- tcp_chr_write > --17.19%-- [...] > > 0.01% qemu-kvm [kernel.kallsyms] [k] sys_rt_sigaction > | > --- sys_rt_sigaction > __libc_sigaction > > 0.01% qemu-kvm [kernel.kallsyms] [k] sysret_signal > | > --- sysret_signal > | > |--66.55%-- 0x7f072b6e354d > | > |--17.53%-- 0x7f072b6e34ed > | > --15.92%-- timer_gettime@@GLIBC_2.3.3 > > 0.01% qemu-kvm [kernel.kallsyms] [k] security_file_ioctl > | > --- security_file_ioctl > | > |--54.99%-- sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000006 > | > --45.01%-- system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kvm] [k] kvm_x2apic_msr_read > | > --- kvm_x2apic_msr_read > svm_get_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] handle_edge_irq > | > --- handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > | > |--81.14%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --18.86%-- sys_timer_settime > system_call_fastpath > timer_settime@@GLIBC_2.3.3 > > 0.01% qemu-kvm [kernel.kallsyms] [k] call_function_single_interrupt > | > --- call_function_single_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm libc-2.12.so [.] _int_malloc > | > --- _int_malloc > > 0.01% qemu-kvm [kvm] [k] kvm_read_guest_cached > | > --- kvm_read_guest_cached > kvm_lapic_sync_from_vapic > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] mod_timer > | > --- mod_timer > sk_reset_timer > tcp_send_delayed_ack > __tcp_ack_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] vnc_write_u8 > | > --- vnc_write_u8 > send_framebuffer_update > > 0.01% qemu-kvm [kernel.kallsyms] [k] eth_type_trans > | > --- eth_type_trans > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] do_set_msr > | > --- do_set_msr > kvm_arch_vcpu_ioctl > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x7fff321d000a > > 0.01% qemu-kvm [kvm] [k] pic_get_irq > | > --- pic_get_irq > kvm_pic_set_irq > kvm_set_pic_irq > kvm_set_irq > kvm_arch_vm_ioctl > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.01% qemu-kvm [kvm] [k] reexecute_instruction > | > --- reexecute_instruction > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.01% qemu-kvm qemu-kvm [.] msix_enabled > | > --- msix_enabled > > 0.01% qemu-kvm [kernel.kallsyms] [k] queue_work > | > --- queue_work > cursor_timer_handler > run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] kvm_set_cr0 > | > --- kvm_set_cr0 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] printk_tick > | > --- printk_tick > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--77.20%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > |--14.25%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --8.55%-- kvm_cpu_has_interrupt > kvm_arch_vcpu_runnable > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __mod_zone_page_state > | > --- __mod_zone_page_state > get_page_from_freelist > __alloc_pages_nodemask > alloc_pages_current > mmu_topup_memory_caches > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kvm] [k] paging_free > | > --- paging_free > kvm_mmu_reset_context > kvm_set_cr0 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] calc_delta_mine > | > --- calc_delta_mine > sched_slice > task_tick_fair > scheduler_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] cpuid_maxphyaddr > | > --- cpuid_maxphyaddr > init_kvm_mmu > kvm_mmu_reset_context > kvm_set_cr0 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kvm] [k] kvm_set_ioapic_irq > | > --- kvm_set_ioapic_irq > kvm_arch_vm_ioctl > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.01% qemu-kvm [kernel.kallsyms] [k] do_device_not_available > | > --- do_device_not_available > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] touch_atime > | > --- touch_atime > | > |--65.68%-- pipe_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --34.32%-- do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.01% qemu-kvm [kvm] [k] kvm_irq_delivery_to_apic > | > --- kvm_irq_delivery_to_apic > | > |--67.00%-- apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --33.00%-- ioapic_service > kvm_ioapic_set_irq > kvm_set_ioapic_irq > kvm_set_irq > kvm_arch_vm_ioctl > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x2bf0e68300007f07 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_fastretrans_alert > | > --- tcp_fastretrans_alert > tcp_ack > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] pipe_iov_copy_from_user > | > --- pipe_iov_copy_from_user > | > |--54.58%-- pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --45.42%-- do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.01% qemu-kvm [kernel.kallsyms] [k] security_socket_getpeersec_dgram > | > --- security_socket_getpeersec_dgram > | > |--55.66%-- unix_stream_sendmsg > | sock_aio_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | tcp_chr_write > | > --44.34%-- sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.01% qemu-kvm [kvm] [k] emulator_read_emulated > | > --- emulator_read_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000006 > > 0.01% qemu-kvm libpthread-2.12.so [.] __lll_lock_wait > | > --- __lll_lock_wait > 0x10100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_rcv_established > | > --- tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] send_all > | > --- send_all > > 0.01% qemu-kvm [kernel.kallsyms] [k] __napi_complete > | > --- __napi_complete > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_sync_page > kvm_mmu_get_page > kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] security_socket_sendmsg > | > --- security_socket_sendmsg > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.01% qemu-kvm [kernel.kallsyms] [k] handle_irq > | > --- handle_irq > do_IRQ > ret_from_intr > free_hot_cold_page > free_hot_page > __free_pages > kvm_mmu_zap_page > mmu_zap_unsync_children > kvm_mmu_zap_page > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] dev_hard_start_xmit > | > --- dev_hard_start_xmit > dev_queue_xmit > ip_finish_output > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] native_smp_send_reschedule > | > --- native_smp_send_reschedule > check_preempt_curr > try_to_wake_up > default_wake_function > pollwake > __wake_up_common > __wake_up > send_sigqueue > posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] prepare_signal > | > --- prepare_signal > | > |--51.97%-- send_sigqueue > | posix_timer_event > | posix_timer_fn > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x100000002 > | > --48.03%-- posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] qemu_bh_update_timeout > | > --- qemu_bh_update_timeout > > 0.01% qemu-kvm [kvm] [k] kvm_mmu_reset_context > | > --- kvm_mmu_reset_context > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __netif_receive_skb > | > --- __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] kvm_set_irq_level > | > --- kvm_set_irq_level > > 0.01% qemu-kvm [kvm] [k] kvm_resched > | > --- kvm_resched > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_xmit_retransmit_queue > | > --- tcp_xmit_retransmit_queue > tcp_fastretrans_alert > tcp_ack > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > paging64_walk_addr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __napi_schedule > | > --- __napi_schedule > handle_IRQ_event > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > gfn_to_hva > kvm_read_guest_page > kvm_read_guest > paging64_walk_addr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] set_next_entity > | > --- set_next_entity > pick_next_task_fair > schedule > __cond_resched > _cond_resched > hva_to_pfn > gfn_to_pfn > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] nf_iterate > | > --- nf_iterate > nf_hook_slow > __ip_local_out > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] __wake_up_sync > | > --- __wake_up_sync > do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_sacktag_one > | > --- tcp_sacktag_one > tcp_shifted_skb > tcp_sacktag_walk > tcp_sacktag_write_queue > tcp_ack > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_data_snd_check > | > --- tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] eventfd_write > | > --- eventfd_write > | > |--78.32%-- sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --21.68%-- vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.01% qemu-kvm libc-2.12.so [.] __libc_enable_asynccancel > | > --- __libc_enable_asynccancel > (nil) > > 0.01% qemu-kvm [kvm] [k] init_kvm_mmu > | > --- init_kvm_mmu > kvm_set_cr0 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] serial_ioport_write > | > --- serial_ioport_write > | > |--52.11%-- 0x100000002 > --47.89%-- [...] > > 0.01% qemu-kvm [kernel.kallsyms] [k] __kmalloc_node > | > --- __kmalloc_node > __alloc_skb > __netdev_alloc_skb > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] smp_call_function_many > | > --- smp_call_function_many > make_all_cpus_request > kvm_flush_remote_tlbs > kvm_mmu_get_page > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.01% qemu-kvm libpthread-2.12.so [.] __errno_location > | > --- __errno_location > > 0.01% qemu-kvm [kernel.kallsyms] [k] __rb_rotate_left > | > --- __rb_rotate_left > | > |--59.94%-- enqueue_hrtimer > | __hrtimer_start_range_ns > | | > | |--62.69%-- hrtimer_start > | | start_apic_timer > | | apic_reg_write > | | kvm_x2apic_msr_write > | | kvm_set_msr_common > | | svm_set_msr > | | msr_interception > | | handle_exit > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --37.31%-- hrtimer_start_range_ns > | common_timer_set > | sys_timer_settime > | system_call_fastpath > | timer_settime@@GLIBC_2.3.3 > | > |--25.57%-- rb_erase > | __remove_hrtimer > | hrtimer_try_to_cancel > | hrtimer_cancel > | schedule_hrtimeout_range > | poll_schedule_timeout > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --14.48%-- rb_insert_color > enqueue_hrtimer > __hrtimer_start_range_ns > hrtimer_start > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] bictcp_acked > | > --- bictcp_acked > tcp_ack > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > thread_return > __cond_resched > _cond_resched > kvm_resched > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] rcu_irq_enter > | > --- rcu_irq_enter > | > |--69.42%-- smp_apic_timer_interrupt > | apic_timer_interrupt > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --30.58%-- irq_enter > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] note_interrupt > | > --- note_interrupt > handle_edge_irq > handle_irq > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] memcpy_fromiovec > | > --- memcpy_fromiovec > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.01% qemu-kvm [kernel.kallsyms] [k] __mnt_want_write > | > --- __mnt_want_write > | > |--57.60%-- file_update_time > | pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > |--22.41%-- __mnt_want_write_file > | file_update_time > | pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --19.99%-- touch_atime > pipe_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.01% qemu-kvm libpthread-2.12.so [.] pthread_mutex_unlock > | > --- pthread_mutex_unlock > | > |--70.24%-- 0x100000006 > | > --29.76%-- 0x0 > > 0.01% qemu-kvm [kernel.kallsyms] [k] calc_global_load > | > --- calc_global_load > | > |--68.73%-- tick_do_update_jiffies64 > | tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--43.38%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | |--31.87%-- svm_vcpu_put > | | kvm_arch_vcpu_put > | | vcpu_put > | | kvm_vcpu_block > | | kvm_arch_vcpu_ioctl_run > | | kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --24.76%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --31.27%-- do_timer > tick_do_update_jiffies64 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] skb_release_head_state > | > --- skb_release_head_state > __kfree_skb > consume_skb > packet_rcv > dev_hard_start_xmit > dev_queue_xmit > ip_finish_output > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_read_guest > paging64_walk_addr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm qemu-kvm [.] serial_xmit > | > --- serial_xmit > 0x80000000 > (nil) > > 0.01% qemu-kvm qemu-kvm [.] qemu_chr_can_read > | > --- qemu_chr_can_read > (nil) > > 0.01% qemu-kvm qemu-kvm [.] kvm_arch_push_nmi > | > --- kvm_arch_push_nmi > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] profile_munmap > | > --- profile_munmap > system_call_fastpath > __GI___munmap > 0x7f0686bfd9c0 > 0x7f072b8ed250 > 0x7f068fe639c0 > > 0.01% qemu-kvm [kvm] [k] kvm_handle_bad_page > | > --- kvm_handle_bad_page > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_options_write > | > --- tcp_options_write > tcp_send_ack > tcp_cleanup_rbuf > tcp_recvmsg > inet_recvmsg > sock_recvmsg > sys_recvfrom > system_call_fastpath > __libc_recv > (nil) > > 0.01% qemu-kvm [kvm] [k] kvm_ioapic_set_irq > | > --- kvm_ioapic_set_irq > kvm_set_ioapic_irq > kvm_set_irq > kvm_arch_vm_ioctl > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > | > |--49.06%-- 0x2beec4ae00000000 > --50.94%-- [...] > > 0.01% qemu-kvm [kernel.kallsyms] [k] tcp_sendmsg > | > --- tcp_sendmsg > sock_sendmsg > sys_sendto > system_call_fastpath > __libc_send > > 0.01% qemu-kvm qemu-kvm [.] ide_ioport_read > | > --- ide_ioport_read > 0x100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] tick_program_event > | > --- tick_program_event > | > |--54.83%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --45.17%-- hrtimer_start > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm [kernel.kallsyms] [k] hrtimer_run_pending > | > --- hrtimer_run_pending > | > |--55.83%-- run_timer_softirq > | __do_softirq > | call_softirq > | do_softirq > | irq_exit > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--72.72%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --27.28%-- msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --44.17%-- __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.01% qemu-kvm libc-2.12.so [.] __libc_disable_asynccancel > | > --- __libc_disable_asynccancel > (nil) > > 0.01% qemu-kvm [kernel.kallsyms] [k] security_file_permission > | > --- security_file_permission > | > |--72.40%-- rw_verify_area > | | > | |--65.73%-- vfs_write > | | sys_write > | | system_call_fastpath > | | 0x7f072b6e34ed > | | > | --34.27%-- vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > --27.60%-- vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.01% qemu-kvm [kernel.kallsyms] [k] anon_pipe_buf_release > | > --- anon_pipe_buf_release > pipe_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.00% qemu-kvm [kernel.kallsyms] [k] do_sync_read > | > --- do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.00% qemu-kvm qemu-kvm [.] kbd_mouse_event > | > --- kbd_mouse_event > > 0.00% qemu-kvm qemu-kvm [.] uhci_process_frame > | > --- uhci_process_frame > > 0.00% qemu-kvm qemu-kvm [.] ide_ioport_write > | > --- ide_ioport_write > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] packet_rcv > | > --- packet_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > thread_return > schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [tg3] [k] tg3_poll_work > | > --- tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--58.42%-- __libc_sigaction > | > --41.58%-- 0xffffffffff60017b > > 0.00% qemu-kvm [kernel.kallsyms] [k] tcp_ack > | > --- tcp_ack > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > | > |--56.93%-- ktime_get_ts > | poll_select_set_timeout > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --43.07%-- add_wait_queue > __pollwait > n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.00% qemu-kvm [kernel.kallsyms] [k] save_args > | > --- save_args > | > |--74.75%-- __GI___ioctl > | 0x100000006 > | > --25.25%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm qemu-kvm [.] intel_hda_update_irq > | > --- intel_hda_update_irq > > 0.00% qemu-kvm [kernel.kallsyms] [k] __fsnotify_parent > | > --- __fsnotify_parent > | > |--61.36%-- sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --38.64%-- vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.00% qemu-kvm [kvm] [k] mmu_zap_unsync_children > | > --- mmu_zap_unsync_children > kvm_mmu_zap_page > kvm_mmu_pte_write > emulator_write_phys > emulator_write_emulated_onepage > emulator_write_emulated > x86_emulate_insn > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm qemu-kvm [.] virtio_pci_config_writel > | > --- virtio_pci_config_writel > 0x10100000002 > > 0.00% qemu-kvm qemu-kvm [.] qemu_set_fd_handler2 > | > --- qemu_set_fd_handler2 > 0x7b58c000 > > 0.00% qemu-kvm [kernel.kallsyms] [k] run_local_timers > | > --- run_local_timers > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] get_page > | > --- get_page > gfn_to_pfn > nonpaging_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.00% qemu-kvm [bridge] [k] br_deliver > | > --- br_deliver > dev_hard_start_xmit > dev_queue_xmit > ip_finish_output > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_write_xmit > __tcp_push_pending_frames > tcp_data_snd_check > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > ktime_get_ts > poll_select_copy_remaining > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] load_balance_idle > | > --- load_balance_idle > futex_wait_queue_me > futex_wait > do_futex > sys_futex > system_call_fastpath > __lll_lock_wait > 0x100000002 > > 0.00% qemu-kvm [kvm] [k] gfn_to_page > | > --- gfn_to_page > paging64_cmpxchg_gpte > paging64_walk_addr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [bridge] [k] br_fdb_update > | > --- br_fdb_update > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kvm] [k] kvm_inject_page_fault > | > --- kvm_inject_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] policy_zonelist > | > --- policy_zonelist > alloc_pages_current > mmu_topup_memory_caches > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kvm] [k] kvm_is_error_hva > | > --- kvm_is_error_hva > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [kvm_amd] [k] svm_set_cr0 > | > --- svm_set_cr0 > realmode_set_cr > x86_emulate_insn > x86_emulate_instruction > emulate_on_interception > cr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm qemu-kvm [.] tlb_flush > | > --- tlb_flush > > 0.00% qemu-kvm [kvm] [k] kvm_read_guest_virt > | > --- kvm_read_guest_virt > kvm_emulate_pio_string > x86_emulate_insn > x86_emulate_instruction > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] account_user_time > | > --- account_user_time > account_process_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > vnc_refresh_server_surface > > 0.00% qemu-kvm qemu-kvm [.] vga_dirty_log_start > | > --- vga_dirty_log_start > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] smp_call_function_single_interrupt > | > --- smp_call_function_single_interrupt > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [kvm] [k] kvm_get_msr_common > | > --- kvm_get_msr_common > svm_get_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm qemu-kvm [.] vnc_write_u16 > | > --- vnc_write_u16 > > 0.00% qemu-kvm [kernel.kallsyms] [k] __wake_up_common > | > --- __wake_up_common > | > |--43.70%-- __wake_up_sync_key > | __wake_up_sync > | pipe_read > | do_sync_read > | vfs_read > | sys_read > | system_call_fastpath > | 0x7f072b6e354d > | > |--35.08%-- __wake_up_sync > | pipe_write > | do_sync_write > | vfs_write > | sys_write > | system_call_fastpath > | 0x7f072b6e34ed > | > --21.22%-- __wake_up > insert_work > __queue_work > delayed_work_timer_fn > run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm qemu-kvm [.] vga_mem_readl > | > --- vga_mem_readl > 0x80040000 > > 0.00% qemu-kvm [kernel.kallsyms] [k] drop_futex_key_refs > | > --- drop_futex_key_refs > do_futex > sys_futex > system_call_fastpath > __lll_lock_wait > 0x100000006 > > 0.00% qemu-kvm [kernel.kallsyms] [k] update_stats_wait_end > | > --- update_stats_wait_end > set_next_entity > pick_next_task_fair > schedule > schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] autoremove_wake_function > | > --- autoremove_wake_function > __wake_up > kvm_vcpu_kick > __apic_accept_irq > kvm_apic_set_irq > kvm_irq_delivery_to_apic > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [bridge] [k] br_flood > | > --- br_flood > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm qemu-kvm [.] cpu_physical_sync_dirty_bitmap > | > --- cpu_physical_sync_dirty_bitmap > | > |--51.37%-- 0x0 > --48.63%-- [...] > > 0.00% qemu-kvm [kernel.kallsyms] [k] retint_restore_args > | > --- retint_restore_args > | > |--81.28%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --18.72%-- thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm libpthread-2.12.so [.] __lll_unlock_wake > | > --- __lll_unlock_wake > 0x100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] enqueue_task > | > --- enqueue_task > activate_task > try_to_wake_up > default_wake_function > pollwake > __wake_up_common > __wake_up > send_sigqueue > posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] complete_signal > | > --- complete_signal > send_sigqueue > posix_timer_event > posix_timer_fn > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_read_guest > paging64_walk_addr > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] free_pages > | > --- free_pages > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm libc-2.12.so [.] free > | > --- free > > 0.00% qemu-kvm [kvm_amd] [k] interrupt_window_interception > | > --- interrupt_window_interception > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kvm] [k] kvm_is_visible_gfn > | > --- kvm_is_visible_gfn > kvm_mmu_load > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] hrtimer_forward > | > --- hrtimer_forward > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > alloc_pages_current > mmu_topup_memory_caches > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] sock_alloc_send_skb > | > --- sock_alloc_send_skb > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.00% qemu-kvm [kernel.kallsyms] [k] tick_do_update_jiffies64 > | > --- tick_do_update_jiffies64 > | > |--77.05%-- tick_sched_timer > | __run_hrtimer > | hrtimer_interrupt > | smp_apic_timer_interrupt > | apic_timer_interrupt > | | > | |--72.04%-- kvm_vcpu_ioctl > | | vfs_ioctl > | | do_vfs_ioctl > | | sys_ioctl > | | system_call_fastpath > | | __GI___ioctl > | | 0x10100000002 > | | > | --27.96%-- __hrtimer_start_range_ns > | hrtimer_start > | start_apic_timer > | apic_reg_write > | kvm_x2apic_msr_write > | kvm_set_msr_common > | svm_set_msr > | msr_interception > | handle_exit > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --22.95%-- __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kvm] [k] kvm_sched_in > | > --- kvm_sched_in > thread_return > __cond_resched > _cond_resched > kvm_resched > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] sock_alloc_send_pskb > | > --- sock_alloc_send_pskb > sock_alloc_send_skb > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.00% qemu-kvm [kernel.kallsyms] [k] posix_timer_fn > | > --- posix_timer_fn > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > mapping_level > paging64_page_fault > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kvm_amd] [k] svm_set_cr3 > | > --- svm_set_cr3 > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kvm] [k] ioeventfd_write > | > --- ioeventfd_write > kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] pid_vnr > | > --- pid_vnr > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.00% qemu-kvm [kernel.kallsyms] [k] del_timer_sync > | > --- del_timer_sync > flush_delayed_work > tty_flush_to_ldisc > n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kvm] [k] pit_ioport_read > | > --- pit_ioport_read > kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] nf_hook_slow > | > --- nf_hook_slow > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > 0x7f072b6e354d > > 0.00% qemu-kvm libpthread-2.12.so [.] __libc_read > | > --- __libc_read > > 0.00% qemu-kvm [kernel.kallsyms] [k] do_IRQ > | > --- do_IRQ > ret_from_intr > try_to_wake_up > wake_up_state > wake_futex > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > (nil) > > 0.00% qemu-kvm [kvm] [k] pic_update_irq > | > --- pic_update_irq > kvm_pic_set_irq > kvm_set_pic_irq > kvm_set_irq > kvm_arch_vm_ioctl > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.00% qemu-kvm [kernel.kallsyms] [k] sock_def_readable > | > --- sock_def_readable > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.00% qemu-kvm [kvm] [k] decode_register_operand > | > --- decode_register_operand > x86_emulate_instruction > kvm_mmu_page_fault > pf_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000006 > > 0.00% qemu-kvm [kvm] [k] picdev_read > | > --- picdev_read > kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] zone_watermark_ok > | > --- zone_watermark_ok > | > |--52.26%-- __alloc_pages_nodemask > | alloc_pages_current > | __get_free_pages > | __pollwait > | unix_poll > | sock_poll > | do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --47.74%-- get_page_from_freelist > __alloc_pages_nodemask > alloc_pages_current > __get_free_pages > __pollwait > unix_poll > sock_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.00% qemu-kvm [kvm] [k] speaker_ioport_read > | > --- speaker_ioport_read > kvm_io_bus_read > kvm_emulate_pio > io_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x100000002 > > 0.00% qemu-kvm [kvm] [k] pic_irq_request > | > --- pic_irq_request > kvm_pic_set_irq > kvm_set_pic_irq > kvm_set_irq > kvm_arch_vm_ioctl > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x2beec4ae00000000 > > 0.00% qemu-kvm [kernel.kallsyms] [k] zalloc_cpumask_var > | > --- zalloc_cpumask_var > make_all_cpus_request > kvm_flush_remote_tlbs > kvm_mmu_zap_page > kvm_mmu_zap_all > kvm_arch_flush_shadow > __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.00% qemu-kvm [kernel.kallsyms] [k] get_futex_key > | > --- get_futex_key > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > 0x100000002 > > 0.00% qemu-kvm qemu-kvm [.] tcp_chr_write > | > --- tcp_chr_write > 0x80000000 > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] generic_pipe_buf_map > | > --- generic_pipe_buf_map > pipe_read > do_sync_read > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.00% qemu-kvm [kernel.kallsyms] [k] tty_write_room > | > --- tty_write_room > n_tty_poll > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] get_rps_cpu > | > --- get_rps_cpu > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.00% qemu-kvm [kernel.kallsyms] [k] rb_next > | > --- rb_next > __remove_hrtimer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--74.12%-- kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --25.88%-- ktime_get > start_apic_timer > apic_reg_write > kvm_x2apic_msr_write > kvm_set_msr_common > svm_set_msr > msr_interception > handle_exit > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] update_shares > | > --- update_shares > thread_return > schedule_hrtimeout_range > poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] tcp_shifted_skb > | > --- tcp_shifted_skb > tcp_sacktag_walk > tcp_sacktag_write_queue > tcp_ack > tcp_rcv_established > tcp_v4_do_rcv > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > sys_timer_settime > system_call_fastpath > timer_settime@@GLIBC_2.3.3 > > 0.00% qemu-kvm [kernel.kallsyms] [k] selinux_socket_getpeersec_dgram > | > --- selinux_socket_getpeersec_dgram > unix_stream_sendmsg > sock_aio_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > tcp_chr_write > > 0.00% qemu-kvm [kernel.kallsyms] [k] kill_fasync > | > --- kill_fasync > pipe_write > do_sync_write > vfs_write > sys_write > system_call_fastpath > 0x7f072b6e34ed > > 0.00% qemu-kvm [kernel.kallsyms] [k] jiffies_to_timeval > | > --- jiffies_to_timeval > acct_update_integrals > account_system_time > account_process_tick > update_process_times > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > | > |--58.29%-- thread_return > | kvm_vcpu_block > | kvm_arch_vcpu_ioctl_run > | kvm_vcpu_ioctl > | vfs_ioctl > | do_vfs_ioctl > | sys_ioctl > | system_call_fastpath > | __GI___ioctl > | 0x10100000002 > | > --41.71%-- kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm qemu-kvm [.] host_alarm_handler > | > --- host_alarm_handler > > 0.00% qemu-kvm [kernel.kallsyms] [k] common_interrupt > | > --- common_interrupt > 0xffffffffff60017b > > 0.00% qemu-kvm qemu-kvm [.] update_palette16 > | > --- update_palette16 > > 0.00% qemu-kvm [kernel.kallsyms] [k] zero_fd_set > | > --- zero_fd_set > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] wait_for_common > | > --- wait_for_common > wait_for_completion > synchronize_sched_expedited > __synchronize_srcu > synchronize_srcu_expedited > kvm_vm_ioctl_get_dirty_log > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.00% qemu-kvm [kernel.kallsyms] [k] tty_ldisc_ref_wait > | > --- tty_ldisc_ref_wait > | > |--50.06%-- do_select > | core_sys_select > | sys_select > | system_call_fastpath > | __select > | 0x0 > | > --49.94%-- tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > 0x0 > > 0.00% qemu-kvm [kernel.kallsyms] [k] tty_hung_up_p > | > --- tty_hung_up_p > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm qemu-kvm [.] qemu_kvm_notify_work > | > --- qemu_kvm_notify_work > > 0.00% qemu-kvm libc-2.12.so [.] malloc > | > --- malloc > > 0.00% qemu-kvm [kernel.kallsyms] [k] sk_run_filter > | > --- sk_run_filter > packet_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [bridge] [k] br_handle_frame > | > --- br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > vfs_read > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.00% qemu-kvm [kernel.kallsyms] [k] tcp_gro_receive > | > --- tcp_gro_receive > tcp4_gro_receive > inet_gro_receive > dev_gro_receive > __napi_gro_receive > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] poll_schedule_timeout > | > --- poll_schedule_timeout > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] local_bh_enable > | > --- local_bh_enable > dev_queue_xmit > ip_finish_output > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_send_ack > tcp_cleanup_rbuf > tcp_recvmsg > inet_recvmsg > sock_recvmsg > sys_recvfrom > system_call_fastpath > __libc_recv > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] sk_filter > | > --- sk_filter > tcp_v4_rcv > ip_local_deliver_finish > ip_local_deliver > ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > select_estimate_accuracy > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] tcp_recvmsg > | > --- tcp_recvmsg > inet_recvmsg > sock_recvmsg > sys_recvfrom > system_call_fastpath > __libc_recv > (nil) > > 0.00% qemu-kvm qemu-kvm [.] kvm_main_loop > | > --- kvm_main_loop > > 0.00% qemu-kvm [kernel.kallsyms] [k] wake_up_state > | > --- wake_up_state > futex_wake > do_futex > sys_futex > system_call_fastpath > __lll_unlock_wake > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] ip_rcv_finish > | > --- ip_rcv_finish > ip_rcv > __netif_receive_skb > netif_receive_skb > br_handle_frame_finish > br_handle_frame > __netif_receive_skb > netif_receive_skb > napi_skb_finish > napi_gro_receive > tg3_poll_work > tg3_poll > net_rx_action > __do_softirq > call_softirq > do_softirq > irq_exit > do_IRQ > ret_from_intr > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] dev_queue_xmit > | > --- dev_queue_xmit > ip_finish_output > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_send_ack > tcp_cleanup_rbuf > tcp_recvmsg > inet_recvmsg > sock_recvmsg > sys_recvfrom > system_call_fastpath > __libc_recv > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] inotify_dentry_parent_queue_event > | > --- inotify_dentry_parent_queue_event > sys_read > system_call_fastpath > 0x7f072b6e354d > > 0.00% qemu-kvm [kernel.kallsyms] [k] gart_map_page > | > --- gart_map_page > tg3_start_xmit > dev_hard_start_xmit > sch_direct_xmit > dev_queue_xmit > br_dev_queue_push_xmit > br_forward_finish > __br_deliver > br_deliver > br_dev_xmit > dev_hard_start_xmit > dev_queue_xmit > ip_finish_output > ip_output > ip_local_out > ip_queue_xmit > tcp_transmit_skb > tcp_send_ack > tcp_cleanup_rbuf > tcp_recvmsg > inet_recvmsg > sock_recvmsg > sys_recvfrom > system_call_fastpath > __libc_recv > (nil) > > 0.00% qemu-kvm qemu-kvm [.] usb_wakeup > | > --- usb_wakeup > > 0.00% qemu-kvm [kernel.kallsyms] [k] retint_swapgs > | > --- retint_swapgs > 0x7f072b6e354d > > 0.00% qemu-kvm qemu-kvm [.] vnc_refresh > | > --- vnc_refresh > > 0.00% qemu-kvm [kernel.kallsyms] [k] set_fd_set > | > --- set_fd_set > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] tty_ldisc_deref > | > --- tty_ldisc_deref > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm qemu-kvm [.] qemu_powerdown_requested > | > --- qemu_powerdown_requested > > 0.00% qemu-kvm [kernel.kallsyms] [k] tty_flush_to_ldisc > | > --- tty_flush_to_ldisc > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm qemu-kvm [.] qemu_wakeup_requested > | > --- qemu_wakeup_requested > > 0.00% qemu-kvm qemu-kvm [.] qemu_mod_timer > | > --- qemu_mod_timer > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] tty_paranoia_check > | > --- tty_paranoia_check > tty_poll > do_select > core_sys_select > sys_select > system_call_fastpath > __select > (nil) > > 0.00% qemu-kvm libpthread-2.12.so [.] __libc_write > | > --- __libc_write > > 0.00% qemu-kvm libpthread-2.12.so [.] _L_lock_854 > | > --- _L_lock_854 > (nil) > > 0.00% qemu-kvm qemu-kvm [.] _init > | > --- _init > > 0.00% qemu-kvm qemu-kvm [.] serial_can_receive1 > | > --- serial_can_receive1 > (nil) > > 0.00% qemu-kvm [kernel.kallsyms] [k] remove_vm_area > | > --- remove_vm_area > __vunmap > vfree > kvm_free_physmem_slot > __kvm_set_memory_region > kvm_set_memory_region > kvm_vm_ioctl_set_memory_region > kvm_vm_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > > 0.00% qemu-kvm [kernel.kallsyms] [k] update_group_power > | > --- update_group_power > find_busiest_group > rebalance_domains > run_rebalance_domains > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > __apic_accept_irq > kvm_apic_local_deliver > kvm_inject_apic_timer_irqs > kvm_inject_pending_timer_irqs > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] exit_intr > | > --- exit_intr > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] rebalance_domains > | > --- rebalance_domains > run_rebalance_domains > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > thread_return > kvm_vcpu_block > kvm_arch_vcpu_ioctl_run > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [kernel.kallsyms] [k] ntp_tick_length > | > --- ntp_tick_length > tick_do_update_jiffies64 > tick_sched_timer > __run_hrtimer > hrtimer_interrupt > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm [bridge] [k] br_fdb_cleanup > | > --- br_fdb_cleanup > run_timer_softirq > __do_softirq > call_softirq > do_softirq > irq_exit > smp_apic_timer_interrupt > apic_timer_interrupt > kvm_vcpu_ioctl > vfs_ioctl > do_vfs_ioctl > sys_ioctl > system_call_fastpath > __GI___ioctl > 0x10100000002 > > 0.00% qemu-kvm libpthread-2.12.so [.] pthread_cond_timedwait@@GLIBC_2.3.2 > | > --- pthread_cond_timedwait@@GLIBC_2.3.2 > (nil) > > 0.00% qemu-kvm [kvm] [k] kvm_mmu_notifier_invalidate_range_start > | > --- kvm_mmu_notifier_invalidate_range_start > unmap_vmas > zap_page_range > sys_madvise > system_call_fastpath > madvise > > 0.00% qemu-kvm [kernel.kallsyms] [k] unmap_vmas > | > --- unmap_vmas > zap_page_range > sys_madvise > system_call_fastpath > madvise > > > ># ># (For a higher level overview, try: perf report --sort comm,dso) >#
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