Bug 761953 (GLUSTER-221) - stat prefetch implementation
Summary: stat prefetch implementation
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: GLUSTER-221
Product: GlusterFS
Classification: Community
Component: stat-prefetch
Version: mainline
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Raghavendra G
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-08-18 08:35 UTC by Raghavendra G
Modified: 2015-12-01 16:45 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed:
Regression: ---
Mount Type: ---
Documentation: DNR
CRM:
Verified Versions:

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Description Raghavendra G 2009-08-18 08:35:47 UTC 
This bug tracks implementation of stat-prefetch translator.
Comment 1 Raghavendra G 2009-08-24 01:08:34 UTC 
An initial patchset has been sent for reviewing
Comment 2 Anand Avati 2009-09-08 05:40:57 UTC 
PATCH: http://patches.gluster.com/patch/1071 in master (rewriting stat-prefetch translator)
Comment 3 Anand Avati 2009-09-08 05:41:00 UTC 
PATCH: http://patches.gluster.com/patch/1167 in master (performance/stat-prefetch: implement sp_lookup.)
Comment 4 Anand Avati 2009-09-08 05:41:04 UTC 
PATCH: http://patches.gluster.com/patch/1073 in master (performance/stat-prefetch: implement sp_readdir.)
Comment 5 Anand Avati 2009-09-08 05:41:07 UTC 
PATCH: http://patches.gluster.com/patch/1074 in master (performance/stat-prefetch: implement sp_chmod.)
Comment 6 Anand Avati 2009-09-08 05:41:11 UTC 
PATCH: http://patches.gluster.com/patch/1168 in master (performance/stat-prefetch: introduce sp_fd_ctx_t to hold context of fds)
Comment 7 Anand Avati 2009-09-08 05:41:14 UTC 
PATCH: http://patches.gluster.com/patch/1076 in master (stat/prefetch: free cache if it cannot be put into context of fd)
Comment 8 Anand Avati 2009-09-08 05:41:18 UTC 
PATCH: http://patches.gluster.com/patch/1077 in master (common-utils: introduce new macro GF_VALIDATE_OR_GOTO_WITH_ERROR)
Comment 9 Anand Avati 2009-09-08 05:41:21 UTC 
PATCH: http://patches.gluster.com/patch/1078 in master (performance/stat-prefetch: implement sp_open.)
Comment 10 Anand Avati 2009-09-08 05:41:25 UTC 
PATCH: http://patches.gluster.com/patch/1079 in master (performance/stat-prefetch: implement sp_create.)
Comment 11 Anand Avati 2009-09-08 05:41:28 UTC 
PATCH: http://patches.gluster.com/patch/1080 in master (performance/stat-prefetch: implement sp_opendir.)
Comment 12 Anand Avati 2009-09-08 05:41:32 UTC 
PATCH: http://patches.gluster.com/patch/1081 in master (performance/stat-prefetch: implement sp_mkdir.)
Comment 13 Anand Avati 2009-09-08 05:41:35 UTC 
PATCH: http://patches.gluster.com/patch/1082 in master (performance/stat-prefetch: implement sp_mknod.)
Comment 14 Anand Avati 2009-09-08 05:41:39 UTC 
PATCH: http://patches.gluster.com/patch/1083 in master (performance/stat-prefetch: implement sp_symlink.)
Comment 15 Anand Avati 2009-09-08 05:41:42 UTC 
PATCH: http://patches.gluster.com/patch/1084 in master (performance/stat-prefetch: implement sp_link.)
Comment 16 Anand Avati 2009-09-08 05:41:46 UTC 
PATCH: http://patches.gluster.com/patch/1085 in master (performance/stat-prefetch: implement sp_fchmod.)
Comment 17 Anand Avati 2009-09-08 05:41:49 UTC 
PATCH: http://patches.gluster.com/patch/1086 in master (performance/stat-prefetch: implement sp_chown.)
Comment 18 Anand Avati 2009-09-08 05:41:53 UTC 
PATCH: http://patches.gluster.com/patch/1087 in master (performance/stat-prefetch: implement sp_fchown.)
Comment 19 Anand Avati 2009-09-08 05:41:56 UTC 
PATCH: http://patches.gluster.com/patch/1088 in master (performance/stat-prefetch: implement sp_truncate.)
Comment 20 Anand Avati 2009-09-08 05:42:00 UTC 
PATCH: http://patches.gluster.com/patch/1089 in master (performance/stat-prefetch: implement sp_ftruncate.)
Comment 21 Anand Avati 2009-09-08 05:42:03 UTC 
PATCH: http://patches.gluster.com/patch/1090 in master (performance/stat-prefetch: implement sp_utimens.)
Comment 22 Anand Avati 2009-09-08 05:42:07 UTC 
PATCH: http://patches.gluster.com/patch/1091 in master (performance/stat-prefetch: implement sp_readlink.)
Comment 23 Anand Avati 2009-09-08 05:42:10 UTC 
PATCH: http://patches.gluster.com/patch/1092 in master (performance/stat-prefetch: implement sp_unlink.)
Comment 24 Anand Avati 2009-09-08 05:42:14 UTC 
PATCH: http://patches.gluster.com/patch/1093 in master (performance/stat-prefetch: implement sp_rmdir.)
Comment 25 Anand Avati 2009-09-08 05:42:17 UTC 
PATCH: http://patches.gluster.com/patch/1094 in master (performance/stat-prefetch: implement sp_readv.)
Comment 26 Anand Avati 2009-09-08 05:42:21 UTC 
PATCH: http://patches.gluster.com/patch/1095 in master (performance/stat-prefetch: implement sp_writev.)
Comment 27 Anand Avati 2009-09-08 05:42:24 UTC 
PATCH: http://patches.gluster.com/patch/1096 in master (performance/stat-prefetch: implement sp_fsync.)
Comment 28 Anand Avati 2009-09-08 05:42:28 UTC 
PATCH: http://patches.gluster.com/patch/1097 in master (performance/stat-prefetch: implement sp_rename.)
Comment 29 Anand Avati 2009-09-08 05:42:32 UTC 
PATCH: http://patches.gluster.com/patch/1098 in master (performance/stat-prefetch: implement sp_setxattr.)
Comment 30 Anand Avati 2009-09-08 05:42:35 UTC 
PATCH: http://patches.gluster.com/patch/1099 in master (performance/stat-prefetch: implement sp_removexattr.)
Comment 31 Anand Avati 2009-09-08 05:42:39 UTC 
PATCH: http://patches.gluster.com/patch/1100 in master (performance/stat-prefetch: implement sp_setdents.)
Comment 32 Anand Avati 2009-09-08 05:42:42 UTC 
PATCH: http://patches.gluster.com/patch/1101 in master (performance/stat-prefetch: flush stat corresponding to directory being read in readdir)
Comment 33 Anand Avati 2009-09-08 05:42:46 UTC 
PATCH: http://patches.gluster.com/patch/1102 in master (performance/stat-prefetch: implement sp_getdents.)
Comment 34 Anand Avati 2009-09-08 05:42:49 UTC 
PATCH: http://patches.gluster.com/patch/1103 in master (performance/stat-prefetch: implement sp_checksum.)
Comment 35 Anand Avati 2009-09-08 05:42:53 UTC 
PATCH: http://patches.gluster.com/patch/1104 in master (performance/stat-prefetch: implement sp_xattrop.)
Comment 36 Anand Avati 2009-09-08 05:42:57 UTC 
PATCH: http://patches.gluster.com/patch/1105 in master (performance/stat-prefetch: implement sp_fxattrop.)
Comment 37 Anand Avati 2009-09-08 05:43:00 UTC 
PATCH: http://patches.gluster.com/patch/1106 in master (performance/stat-prefetch: implement release callbacks.)
Comment 38 Anand Avati 2009-09-08 05:43:04 UTC 
PATCH: http://patches.gluster.com/patch/1107 in master (storage/posix: handle dentries from different mount points in readdir)
Comment 39 Anand Avati 2009-09-08 05:43:07 UTC 
PATCH: http://patches.gluster.com/patch/1108 in master (performance/stat-prefetch: update design document.)
Comment 40 Anand Avati 2009-09-08 05:43:12 UTC 
PATCH: http://patches.gluster.com/patch/1109 in master (performance/stat-prefetch: minor bug-fixes.)
Comment 41 Anand Avati 2009-09-08 05:43:15 UTC 
PATCH: http://patches.gluster.com/patch/1110 in master (performance/stat-prefetch: don't check for a non-null parent and inode in newloc during rename.)
Comment 42 Raghavendra G 2009-10-08 08:35:38 UTC 
Following issues needs to be fixed:
1. Performance issues (Ref bug-284) 
http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=284
2. memory leaks.
Comment 43 Anand Avati 2009-10-09 04:48:14 UTC 
PATCH: http://patches.gluster.com/patch/1797 in master (performance/stat-prefetch: fix memory leaks)
Comment 44 Anand Avati 2009-10-09 04:48:18 UTC 
PATCH: http://patches.gluster.com/patch/1798 in master (performance/stat-prefetch: change the cache to use rbtree based hashtable instead of list for caching dentries.)
Comment 45 Anand Avati 2009-10-09 04:48:22 UTC 
PATCH: http://patches.gluster.com/patch/1799 in master (performance/stat-prefetch: change behaviour of sp_lookup when xattr_req is not NULL.)
Comment 46 Anand Avati 2009-10-09 04:48:26 UTC 
PATCH: http://patches.gluster.com/patch/1800 in master (performance/stat-prefetch: Add accounting of cache hits and misses.)
Comment 47 Anand Avati 2009-10-09 04:48:29 UTC 
PATCH: http://patches.gluster.com/patch/1801 in master (performance/stat-prefetch: optimizations to sp_lookup.)
Comment 48 Anand Avati 2009-10-09 04:48:33 UTC 
PATCH: http://patches.gluster.com/patch/1802 in master (performance/stat-prefetch: remove lookup-behind in sp_lookup.)
Comment 49 Anand Avati 2009-10-09 04:48:37 UTC 
PATCH: http://patches.gluster.com/patch/1803 in master (performance/stat-prefetch: Add support code to implement lookup-behind.)
Comment 50 Anand Avati 2009-10-09 04:48:40 UTC 
PATCH: http://patches.gluster.com/patch/1805 in master (performance/stat-prefetch: use op_errno instead of errno to store error code.)
Comment 51 Anand Avati 2009-10-09 04:48:44 UTC 
PATCH: http://patches.gluster.com/patch/1804 in master (performance/stat-prefetch: implement procedure sp_process_inode_ctx.)
Comment 52 Anand Avati 2009-10-09 04:48:48 UTC 
PATCH: http://patches.gluster.com/patch/1806 in master (performance/stat-prefetch: lookup the path in open if it is not already looked up.)
Comment 53 Anand Avati 2009-10-09 04:48:51 UTC 
PATCH: http://patches.gluster.com/patch/1807 in master (performance/stat-prefetch: lookup path in checksum if it is not already looked up.)
Comment 54 Anand Avati 2009-10-09 04:48:55 UTC 
PATCH: http://patches.gluster.com/patch/1808 in master (performance/stat-prefetch: implement sp_stat.)
Comment 55 Anand Avati 2009-10-09 04:48:59 UTC 
PATCH: http://patches.gluster.com/patch/1809 in master (performance/stat-prefetch: lookup path in setattr if it is not already looked up.)
Comment 56 Anand Avati 2009-10-09 04:49:03 UTC 
PATCH: http://patches.gluster.com/patch/1810 in master (performance/stat-prefetch: lookup path in truncate if it is not already looked up.)
Comment 57 Anand Avati 2009-10-09 04:49:06 UTC 
PATCH: http://patches.gluster.com/patch/1812 in master (performance/stat-prefetch: implement sp_access)
Comment 58 Anand Avati 2009-10-09 04:49:11 UTC 
PATCH: http://patches.gluster.com/patch/1811 in master (peformance/stat-prefetch: lookup path in readlink if it is not already looked up.)
Comment 59 Anand Avati 2009-10-09 04:49:14 UTC 
PATCH: http://patches.gluster.com/patch/1813 in master (performance/stat-prefetch: lookup path in mknod if it is not already looked up.)
Comment 60 Anand Avati 2009-10-09 04:49:18 UTC 
PATCH: http://patches.gluster.com/patch/1814 in master (performance/stat-prefetch: lookup path in mkdir if it is not already looked up.)
Comment 61 Anand Avati 2009-10-09 04:49:22 UTC 
PATCH: http://patches.gluster.com/patch/1815 in master (performance/stat-prefetch: fix mkdir to unwind with proper number of arguments.)
Comment 62 Anand Avati 2009-10-09 04:49:25 UTC 
PATCH: http://patches.gluster.com/patch/1816 in master (performance/stat-prefetch: lookup path in unlink if it is not already looked up.)
Comment 63 Anand Avati 2009-10-09 04:49:29 UTC 
PATCH: http://patches.gluster.com/patch/1817 in master (performance/stat-prefetch: lookup path in rmdir if it is not already looked up.)
Comment 64 Anand Avati 2009-10-09 04:49:33 UTC 
PATCH: http://patches.gluster.com/patch/1818 in master (performance/stat-prefetch: lookup path in symlink if it is not already looked up.)
Comment 65 Anand Avati 2009-10-09 04:49:37 UTC 
PATCH: http://patches.gluster.com/patch/1819 in master (performance/stat-prefetch: lookup oldpath and newpath in rename if they've not already been looked up.)
Comment 66 Anand Avati 2009-10-09 04:49:40 UTC 
PATCH: http://patches.gluster.com/patch/1820 in master (performance/stat-prefetch: lookup oldloc->path in link if it has not already been looked up.)
Comment 67 Anand Avati 2009-10-09 04:49:44 UTC 
PATCH: http://patches.gluster.com/patch/1821 in master (performance/stat-prefetch: remove stat corresponding to oldloc->path from cache in sp_link.)
Comment 68 Anand Avati 2009-10-09 04:49:47 UTC 
PATCH: http://patches.gluster.com/patch/1822 in master (performance/stat-prefetch: lookup path in create if it is not already looked up.)
Comment 69 Anand Avati 2009-10-09 04:49:51 UTC 
PATCH: http://patches.gluster.com/patch/1824 in master (performance/stat-prefetch: lookup path in opendir if it is not already looked up.)
Comment 70 Anand Avati 2009-10-09 04:49:55 UTC 
PATCH: http://patches.gluster.com/patch/1823 in master (performance/stat-prefetch: lookup path in setxattr if it is not already looked up.)
Comment 71 Anand Avati 2009-10-09 04:49:59 UTC 
PATCH: http://patches.gluster.com/patch/1825 in master (performance/stat-prefetch: implement sp_getxattr.)
Comment 72 Anand Avati 2009-10-09 04:50:02 UTC 
PATCH: http://patches.gluster.com/patch/1826 in master (performance/stat-prefetch: lookup path in removexattr if it is not already looked up.)
Comment 73 Anand Avati 2009-10-09 04:50:06 UTC 
PATCH: http://patches.gluster.com/patch/1827 in master (performance/stat-prefetch: implement sp_inodelk.)
Comment 74 Anand Avati 2009-10-09 04:50:10 UTC 
PATCH: http://patches.gluster.com/patch/1828 in master (performance/stat-prefetch: implement sp_entrylk.)
Comment 75 Anand Avati 2009-10-09 04:50:13 UTC 
PATCH: http://patches.gluster.com/patch/1829 in master (performance/stat-prefetch: lookup path in xattrop if it is not already looked up.)
Comment 76 Anand Avati 2009-10-09 04:50:17 UTC 
PATCH: http://patches.gluster.com/patch/1830 in master (performance/stat-prefetch: checking for cache and creation if not present is made atomic.)
Comment 77 Anand Avati 2009-11-26 16:30:01 UTC 
PATCH: http://patches.gluster.com/patch/2398 in master (performance/stat-prefetch: Changed rbthash to make use of 1 bucket)
Comment 78 Anand Avati 2009-12-01 10:45:47 UTC 
PATCH: http://patches.gluster.com/patch/2444 in master (performance/stat-prefetch: fix errors in handling memory allocation failures in sp_inode_ctx_process.)
Comment 79 Anand Avati 2009-12-01 10:45:51 UTC 
PATCH: http://patches.gluster.com/patch/2445 in master (performance/stat-prefetch: don't use same variable for getting inode context of an inode and its parent.)
Comment 80 Anand Avati 2009-12-01 10:45:55 UTC 
PATCH: http://patches.gluster.com/patch/2446 in master (performance/stat-prefetch: make lookup to wait for the completion of another lookup on same path if one is in progress.)
Comment 81 Anand Avati 2009-12-02 16:00:06 UTC 
PATCH: http://patches.gluster.com/patch/2490 in release-2.0 (Add support in rbthash to make use of user provided mempool.)
Comment 82 Anand Avati 2009-12-04 06:46:29 UTC 
PATCH: http://patches.gluster.com/patch/2543 in master (performance/stat-prefetch: dont check for inode context in fops like create, mkdir.)
Comment 83 Anand Avati 2009-12-04 06:46:33 UTC 
PATCH: http://patches.gluster.com/patch/2544 in master (performance/stat-prefetch: refactor sp_lookup_cbk to use sp_update_inode_ctx.)
Comment 84 Anand Avati 2009-12-04 06:46:37 UTC 
PATCH: http://patches.gluster.com/patch/2545 in master (performance/stat-prefetch: implement sp_check_and_create_inode_ctx.)
Comment 85 Anand Avati 2009-12-04 06:46:41 UTC 
PATCH: http://patches.gluster.com/patch/2546 in master (performance/stat-prefetch: add "caller" arguement to sp_process_inode_ctx.)
Comment 86 Anand Avati 2009-12-06 07:30:27 UTC 
PATCH: http://patches.gluster.com/patch/2578 in master (performance/stat-prefetch: remove the usage of THIS.)
Comment 87 Anand Avati 2011-01-07 22:43:54 UTC 
PATCH: http://patches.gluster.com/patch/5958 in master (check the value of op_ret pointer not the address)
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