Messages in this thread |  | | Date | Mon, 4 Jan 2016 23:27:59 +0100 | Subject | Re: [lkp] [selinux] 5d226df4ed: -10.1% unixbench.score | From | Andreas Grünbacher <> |
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2015-12-28 2:59 GMT+01:00 kernel test robot <ying.huang@linux.intel.com>: > FYI, we noticed the below changes on > > git://git.infradead.org/users/pcmoore/selinux stable-4.5 > commit 5d226df4edfa0eb1e689e7ac2741cf261ff7cbf1 ("selinux: Revalidate invalid inode security labels") > > > ========================================================================================= > compiler/cpufreq_governor/kconfig/nr_task/rootfs/tbox_group/test/testcase: > gcc-4.9/performance/x86_64-rhel/1/debian-x86_64-2015-02-07.cgz/ivb42/pipe/unixbench > > commit: > 6f3be9f562e3027c77bc4482ccf2cea8600a7f74 > 5d226df4edfa0eb1e689e7ac2741cf261ff7cbf1 > > 6f3be9f562e3027c 5d226df4edfa0eb1e689e7ac27 > ---------------- -------------------------- > %stddev %change %stddev > \ | \ > 2086 ± 0% -10.1% 1876 ± 0% unixbench.score > 7.79 ± 0% -10.2% 7.00 ± 1% time.user_time > 33404 ±117% +9470.5% 3196941 ±173% latency_stats.max.wait_on_page_bit.__filemap_fdatawait_range.filemap_fdatawait_keep_errors.sync_inodes_sb.sync_inodes_one_sb.iterate_supers.sys_sync.entry_SYSCALL_64_fastpath > 18934 ± 34% -82.8% 3252 ± 73% latency_stats.sum.rpc_wait_bit_killable.__rpc_execute.rpc_execute.rpc_run_task.nfs4_call_sync_sequence.[nfsv4]._nfs4_proc_access.[nfsv4].nfs4_proc_access.[nfsv4].nfs_do_access.nfs_permission.__inode_permission.inode_permission.link_path_walk > 57519 ±100% +5478.5% 3208706 ±172% latency_stats.sum.wait_on_page_bit.__filemap_fdatawait_range.filemap_fdatawait_keep_errors.sync_inodes_sb.sync_inodes_one_sb.iterate_supers.sys_sync.entry_SYSCALL_64_fastpath > 13414 ± 33% +49.4% 20036 ± 8% numa-meminfo.node0.Active(anon) > 13399 ± 33% +49.0% 19963 ± 7% numa-meminfo.node0.AnonPages > 11624 ± 38% -52.7% 5495 ± 18% numa-meminfo.node1.Active(anon) > 11518 ± 38% -52.6% 5457 ± 17% numa-meminfo.node1.AnonPages > 1641 ± 50% -53.8% 757.75 ± 15% numa-meminfo.node1.PageTables > 3353 ± 33% +49.2% 5004 ± 8% numa-vmstat.node0.nr_active_anon > 3349 ± 33% +49.0% 4991 ± 7% numa-vmstat.node0.nr_anon_pages > 2904 ± 38% -52.7% 1374 ± 18% numa-vmstat.node1.nr_active_anon > 2878 ± 38% -52.6% 1365 ± 17% numa-vmstat.node1.nr_anon_pages > 410.00 ± 50% -53.9% 189.00 ± 15% numa-vmstat.node1.nr_page_table_pages > 14760 ± 2% +207.2% 45336 ± 65% numa-vmstat.node1.numa_other > > > ivb42: Ivytown Ivy Bridge-EP > Memory: 64G > > > > unixbench.score > > 2150 ++-------------------------------------------------------------------+ > | | > 2100 ++ .*..*.*.. | > | .*..* *.*..*. .*.*..*.* | > *.*..*.*..* *..*.*.*..*.*..*.*. | > 2050 ++ | > | | > 2000 ++ | > | | > 1950 ++ | > | | > O O O O O O O O O O O O O O | > 1900 ++ O O O O O O O O O O O | > | O O O O > 1850 ++-------------------------------------------------------------------+ > > > [*] bisect-good sample > [O] bisect-bad sample > > To reproduce: > > git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git > cd lkp-tests > bin/lkp install job.yaml # job file is attached in this email > bin/lkp run job.yaml > > > Disclaimer: > Results have been estimated based on internal Intel analysis and are provided > for informational purposes only. Any difference in system hardware or software > design or configuration may affect actual performance. > > > Thanks, > Ying Huang
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