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* [lkp] [locks] 7f3697e24d: +35.1% will-it-scale.per_thread_ops
@ 2016-01-29  1:32 kernel test robot
  2016-01-29  2:38 ` Jeff Layton
  0 siblings, 1 reply; 5+ messages in thread
From: kernel test robot @ 2016-01-29  1:32 UTC (permalink / raw)
  To: Jeff Layton; +Cc: lkp, LKML, J. Bruce Fields, Dmitry Vyukov, Alexander Viro

[-- Attachment #1: Type: text/plain, Size: 18360 bytes --]

FYI, we noticed the below changes on

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 7f3697e24dc3820b10f445a4a7d914fc356012d1 ("locks: fix unlock when fcntl_setlk races with a close")


=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/tbox_group/test/testcase:
  gcc-4.9/performance/x86_64-rhel/debian-x86_64-2015-02-07.cgz/lkp-snb01/lock1/will-it-scale

commit: 
  9189922675ecca0fab38931d86b676e9d79602dc
  7f3697e24dc3820b10f445a4a7d914fc356012d1

9189922675ecca0f 7f3697e24dc3820b10f445a4a7 
---------------- -------------------------- 
         %stddev     %change         %stddev
             \          |                \  
   2376432 ±  0%      +2.1%    2427484 ±  0%  will-it-scale.per_process_ops
    807889 ±  0%     +35.1%    1091496 ±  4%  will-it-scale.per_thread_ops
     22.08 ±  2%     +89.1%      41.75 ±  5%  will-it-scale.time.user_time
   1238371 ± 14%    +100.4%    2481345 ± 39%  cpuidle.C1E-SNB.time
      3098 ± 57%     -66.6%       1035 ±171%  numa-numastat.node1.other_node
    379.25 ±  8%     -21.4%     298.00 ± 12%  numa-vmstat.node0.nr_alloc_batch
     22.08 ±  2%     +89.1%      41.75 ±  5%  time.user_time
      1795 ±  4%      +7.5%       1930 ±  2%  vmstat.system.cs
      0.54 ±  5%    +136.9%       1.28 ± 10%  perf-profile.cycles.___might_sleep.__might_sleep.kmem_cache_alloc.locks_alloc_lock.__posix_lock_file
      1.65 ± 57%    +245.2%       5.70 ± 29%  perf-profile.cycles.__fdget_raw.sys_fcntl.entry_SYSCALL_64_fastpath
      1.58 ± 59%    +248.3%       5.50 ± 31%  perf-profile.cycles.__fget.__fget_light.__fdget_raw.sys_fcntl.entry_SYSCALL_64_fastpath
      1.62 ± 58%    +246.3%       5.63 ± 30%  perf-profile.cycles.__fget_light.__fdget_raw.sys_fcntl.entry_SYSCALL_64_fastpath
      0.00 ± -1%      +Inf%       5.88 ± 11%  perf-profile.cycles.__memset.locks_alloc_lock.__posix_lock_file.vfs_lock_file.do_lock_file_wait
      2.50 ±  2%    -100.0%       0.00 ± -1%  perf-profile.cycles.__memset.locks_alloc_lock.__posix_lock_file.vfs_lock_file.fcntl_setlk
      1.29 ±  4%    +138.8%       3.09 ± 11%  perf-profile.cycles.__memset.locks_alloc_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.47 ±  9%    +144.4%       1.16 ± 11%  perf-profile.cycles.__might_fault.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.37 ± 12%    +140.3%       0.90 ±  9%  perf-profile.cycles.__might_sleep.__might_fault.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.86 ±  6%    +137.7%       2.05 ± 10%  perf-profile.cycles.__might_sleep.kmem_cache_alloc.locks_alloc_lock.__posix_lock_file.vfs_lock_file
      0.61 ± 14%     +56.8%       0.95 ± 14%  perf-profile.cycles.__might_sleep.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.sys_fcntl
      0.00 ± -1%      +Inf%      39.84 ± 12%  perf-profile.cycles.__posix_lock_file.vfs_lock_file.do_lock_file_wait.fcntl_setlk.sys_fcntl
     16.44 ±  3%    -100.0%       0.00 ± -1%  perf-profile.cycles.__posix_lock_file.vfs_lock_file.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.00 ± -1%      +Inf%       1.77 ± 11%  perf-profile.cycles._raw_spin_lock.__posix_lock_file.vfs_lock_file.do_lock_file_wait.fcntl_setlk
     59.34 ±  1%     -72.4%      16.36 ± 33%  perf-profile.cycles._raw_spin_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.46 ± 11%    +144.9%       1.13 ± 19%  perf-profile.cycles.avc_has_perm.inode_has_perm.file_has_perm.selinux_file_fcntl.security_file_fcntl
      0.87 ±  6%    +103.2%       1.77 ± 12%  perf-profile.cycles.avc_has_perm.inode_has_perm.file_has_perm.selinux_file_lock.security_file_lock
      0.81 ±  4%    +135.7%       1.90 ± 10%  perf-profile.cycles.copy_user_generic_string.sys_fcntl.entry_SYSCALL_64_fastpath
      0.00 ± -1%      +Inf%      41.86 ± 12%  perf-profile.cycles.do_lock_file_wait.part.29.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.88 ±  6%    +127.8%       2.00 ±  9%  perf-profile.cycles.entry_SYSCALL_64
      0.86 ±  4%    +122.6%       1.92 ± 12%  perf-profile.cycles.entry_SYSCALL_64_after_swapgs
     84.98 ±  0%      -9.1%      77.20 ±  2%  perf-profile.cycles.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.76 ± 10%    +142.1%       1.84 ± 14%  perf-profile.cycles.file_has_perm.selinux_file_fcntl.security_file_fcntl.sys_fcntl.entry_SYSCALL_64_fastpath
      1.35 ±  4%    +106.3%       2.78 ± 11%  perf-profile.cycles.file_has_perm.selinux_file_lock.security_file_lock.fcntl_setlk.sys_fcntl
      0.00 ± -1%      +Inf%       0.89 ± 12%  perf-profile.cycles.flock_to_posix_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      6.90 ±  4%     -48.6%       3.55 ± 27%  perf-profile.cycles.fput.entry_SYSCALL_64_fastpath
      0.51 ± 10%    +140.5%       1.23 ± 16%  perf-profile.cycles.inode_has_perm.isra.31.file_has_perm.selinux_file_fcntl.security_file_fcntl.sys_fcntl
      0.98 ±  4%     +97.7%       1.93 ± 11%  perf-profile.cycles.inode_has_perm.isra.31.file_has_perm.selinux_file_lock.security_file_lock.fcntl_setlk
      0.00 ± -1%      +Inf%       6.56 ± 10%  perf-profile.cycles.kmem_cache_alloc.locks_alloc_lock.__posix_lock_file.vfs_lock_file.do_lock_file_wait
      2.75 ±  4%    -100.0%       0.00 ± -1%  perf-profile.cycles.kmem_cache_alloc.locks_alloc_lock.__posix_lock_file.vfs_lock_file.fcntl_setlk
      1.53 ±  7%    +119.7%       3.37 ± 13%  perf-profile.cycles.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.00 ± -1%      +Inf%       1.79 ± 11%  perf-profile.cycles.kmem_cache_free.locks_free_lock.__posix_lock_file.vfs_lock_file.do_lock_file_wait
      0.46 ± 14%    +257.0%       1.66 ± 11%  perf-profile.cycles.kmem_cache_free.locks_free_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.40 ±  7%    +158.6%       1.05 ± 17%  perf-profile.cycles.kmem_cache_free.locks_free_lock.locks_dispose_list.__posix_lock_file.vfs_lock_file
      0.00 ± -1%      +Inf%       0.96 ± 10%  perf-profile.cycles.lg_local_lock.locks_insert_lock_ctx.__posix_lock_file.vfs_lock_file.do_lock_file_wait
      0.00 ± -1%      +Inf%      14.69 ± 10%  perf-profile.cycles.locks_alloc_lock.__posix_lock_file.vfs_lock_file.do_lock_file_wait.fcntl_setlk
      6.38 ±  3%    -100.0%       0.00 ± -1%  perf-profile.cycles.locks_alloc_lock.__posix_lock_file.vfs_lock_file.fcntl_setlk.sys_fcntl
      3.28 ±  6%    +127.1%       7.45 ± 12%  perf-profile.cycles.locks_alloc_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.00 ± -1%      +Inf%       9.75 ± 13%  perf-profile.cycles.locks_delete_lock_ctx.__posix_lock_file.vfs_lock_file.do_lock_file_wait.fcntl_setlk
      3.61 ±  1%    -100.0%       0.00 ± -1%  perf-profile.cycles.locks_delete_lock_ctx.__posix_lock_file.vfs_lock_file.fcntl_setlk.sys_fcntl
      0.00 ± -1%      +Inf%       1.84 ± 11%  perf-profile.cycles.locks_dispose_list.__posix_lock_file.vfs_lock_file.do_lock_file_wait.fcntl_setlk
      0.00 ± -1%      +Inf%       2.42 ± 10%  perf-profile.cycles.locks_free_lock.__posix_lock_file.vfs_lock_file.do_lock_file_wait.fcntl_setlk
      1.00 ±  3%    -100.0%       0.00 ± -1%  perf-profile.cycles.locks_free_lock.__posix_lock_file.vfs_lock_file.fcntl_setlk.sys_fcntl
      0.63 ± 11%    +224.1%       2.05 ± 10%  perf-profile.cycles.locks_free_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.00 ± -1%      +Inf%       1.22 ± 14%  perf-profile.cycles.locks_free_lock.locks_dispose_list.__posix_lock_file.vfs_lock_file.do_lock_file_wait
      0.00 ± -1%      +Inf%       6.17 ± 15%  perf-profile.cycles.locks_insert_lock_ctx.__posix_lock_file.vfs_lock_file.do_lock_file_wait.fcntl_setlk
      2.31 ±  6%    -100.0%       0.00 ± -1%  perf-profile.cycles.locks_insert_lock_ctx.__posix_lock_file.vfs_lock_file.fcntl_setlk.sys_fcntl
      0.00 ± -1%      +Inf%       8.96 ± 13%  perf-profile.cycles.locks_unlink_lock_ctx.locks_delete_lock_ctx.__posix_lock_file.vfs_lock_file.do_lock_file_wait
      3.27 ±  1%    -100.0%       0.00 ± -1%  perf-profile.cycles.locks_unlink_lock_ctx.locks_delete_lock_ctx.__posix_lock_file.vfs_lock_file.fcntl_setlk
     53.88 ±  1%     -79.7%      10.92 ± 46%  perf-profile.cycles.native_queued_spin_lock_slowpath._raw_spin_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      2.75 ±  0%    +183.3%       7.79 ± 13%  perf-profile.cycles.put_pid.locks_unlink_lock_ctx.locks_delete_lock_ctx.__posix_lock_file.vfs_lock_file
      1.11 ±  9%    +137.2%       2.63 ± 14%  perf-profile.cycles.security_file_fcntl.sys_fcntl.entry_SYSCALL_64_fastpath
      1.69 ±  4%    +118.2%       3.69 ± 11%  perf-profile.cycles.security_file_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.91 ±  9%    +139.0%       2.17 ± 14%  perf-profile.cycles.selinux_file_fcntl.security_file_fcntl.sys_fcntl.entry_SYSCALL_64_fastpath
      1.39 ±  4%    +114.6%       2.97 ± 10%  perf-profile.cycles.selinux_file_lock.security_file_lock.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
      0.00 ± -1%      +Inf%      41.12 ± 12%  perf-profile.cycles.vfs_lock_file.do_lock_file_wait.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
     17.04 ±  3%    -100.0%       0.00 ± -1%  perf-profile.cycles.vfs_lock_file.fcntl_setlk.sys_fcntl.entry_SYSCALL_64_fastpath
     34.75 ±148%    +132.4%      80.75 ± 82%  sched_debug.cfs_rq:/.load.8
     15.00 ±  9%    +198.3%      44.75 ± 72%  sched_debug.cfs_rq:/.load_avg.21
     25.00 ± 29%    +574.0%     168.50 ± 78%  sched_debug.cfs_rq:/.load_avg.9
     38.47 ±  5%     +29.1%      49.65 ± 26%  sched_debug.cfs_rq:/.load_avg.avg
     63.17 ± 10%     +44.3%      91.16 ± 36%  sched_debug.cfs_rq:/.load_avg.stddev
    893865 ± 12%     -12.5%     782455 ±  0%  sched_debug.cfs_rq:/.min_vruntime.25
     18.25 ± 26%     +52.1%      27.75 ± 25%  sched_debug.cfs_rq:/.runnable_load_avg.9
    -57635 ±-68%    -196.4%      55548 ±130%  sched_debug.cfs_rq:/.spread0.1
   -802264 ±-25%     -29.5%    -565458 ±-49%  sched_debug.cfs_rq:/.spread0.8
   -804662 ±-25%     -29.4%    -567811 ±-48%  sched_debug.cfs_rq:/.spread0.min
      1233 ±  5%     +30.9%       1614 ± 28%  sched_debug.cfs_rq:/.tg_load_avg.0
      1233 ±  5%     +30.9%       1614 ± 28%  sched_debug.cfs_rq:/.tg_load_avg.1
      1228 ±  5%     +30.3%       1601 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.10
      1228 ±  5%     +30.4%       1601 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.11
      1228 ±  5%     +30.3%       1601 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.12
      1229 ±  5%     +30.0%       1598 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.13
      1228 ±  5%     +30.1%       1598 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.14
      1229 ±  5%     +30.0%       1598 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.15
      1226 ±  5%     +30.3%       1598 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.16
      1226 ±  5%     +30.2%       1597 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.17
      1227 ±  5%     +30.1%       1595 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.18
      1227 ±  5%     +29.4%       1588 ± 26%  sched_debug.cfs_rq:/.tg_load_avg.19
      1233 ±  5%     +30.4%       1609 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.2
      1222 ±  5%     +29.9%       1587 ± 26%  sched_debug.cfs_rq:/.tg_load_avg.20
      1223 ±  5%     +24.2%       1519 ± 20%  sched_debug.cfs_rq:/.tg_load_avg.21
      1223 ±  5%     +23.8%       1515 ± 20%  sched_debug.cfs_rq:/.tg_load_avg.22
      1223 ±  5%     +23.9%       1515 ± 20%  sched_debug.cfs_rq:/.tg_load_avg.23
      1223 ±  5%     +23.9%       1515 ± 20%  sched_debug.cfs_rq:/.tg_load_avg.24
      1223 ±  5%     +23.5%       1511 ± 19%  sched_debug.cfs_rq:/.tg_load_avg.25
      1224 ±  5%     +23.5%       1512 ± 19%  sched_debug.cfs_rq:/.tg_load_avg.26
      1223 ±  5%     +23.1%       1506 ± 19%  sched_debug.cfs_rq:/.tg_load_avg.27
      1223 ±  5%     +22.5%       1499 ± 19%  sched_debug.cfs_rq:/.tg_load_avg.28
      1224 ±  5%     +22.5%       1499 ± 19%  sched_debug.cfs_rq:/.tg_load_avg.29
      1233 ±  5%     +30.3%       1607 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.3
      1223 ±  5%     +22.2%       1495 ± 18%  sched_debug.cfs_rq:/.tg_load_avg.30
      1224 ±  5%     +22.0%       1493 ± 19%  sched_debug.cfs_rq:/.tg_load_avg.31
      1234 ±  5%     +30.0%       1604 ± 28%  sched_debug.cfs_rq:/.tg_load_avg.4
      1233 ±  5%     +30.0%       1604 ± 28%  sched_debug.cfs_rq:/.tg_load_avg.5
      1231 ±  5%     +30.3%       1604 ± 28%  sched_debug.cfs_rq:/.tg_load_avg.6
      1233 ±  5%     +30.0%       1603 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.7
      1231 ±  5%     +30.1%       1601 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.8
      1228 ±  5%     +30.3%       1601 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.9
      1228 ±  5%     +27.8%       1569 ± 24%  sched_debug.cfs_rq:/.tg_load_avg.avg
      1246 ±  5%     +30.7%       1628 ± 27%  sched_debug.cfs_rq:/.tg_load_avg.max
      1212 ±  5%     +22.2%       1481 ± 19%  sched_debug.cfs_rq:/.tg_load_avg.min
     15.00 ±  9%    +198.3%      44.75 ± 72%  sched_debug.cfs_rq:/.tg_load_avg_contrib.21
     25.00 ± 29%    +574.0%     168.50 ± 78%  sched_debug.cfs_rq:/.tg_load_avg_contrib.9
     38.53 ±  5%     +29.0%      49.71 ± 26%  sched_debug.cfs_rq:/.tg_load_avg_contrib.avg
     63.34 ± 10%     +44.1%      91.30 ± 36%  sched_debug.cfs_rq:/.tg_load_avg_contrib.stddev
    532.25 ±  2%      +8.5%     577.50 ±  6%  sched_debug.cfs_rq:/.util_avg.15
    210.75 ± 14%     -14.4%     180.50 ±  4%  sched_debug.cfs_rq:/.util_avg.29
    450.00 ± 22%     +50.7%     678.00 ± 18%  sched_debug.cfs_rq:/.util_avg.9
    955572 ±  4%     -10.2%     857813 ±  5%  sched_debug.cpu.avg_idle.6
     23.99 ± 60%     -76.2%       5.71 ± 24%  sched_debug.cpu.clock.stddev
     23.99 ± 60%     -76.2%       5.71 ± 24%  sched_debug.cpu.clock_task.stddev
      2840 ± 37%     -47.4%       1492 ± 65%  sched_debug.cpu.curr->pid.25
     34.75 ±148%    +132.4%      80.75 ± 82%  sched_debug.cpu.load.8
     61776 ±  7%      -7.1%      57380 ±  0%  sched_debug.cpu.nr_load_updates.25
      6543 ±  2%     +20.4%       7879 ±  9%  sched_debug.cpu.nr_switches.0
      5256 ± 23%    +177.1%      14566 ± 52%  sched_debug.cpu.nr_switches.27
      7915 ±  3%      +8.7%       8605 ±  3%  sched_debug.cpu.nr_switches.avg
     -0.25 ±-519%   +1900.0%      -5.00 ±-24%  sched_debug.cpu.nr_uninterruptible.12
      2.00 ± 93%    -125.0%      -0.50 ±-300%  sched_debug.cpu.nr_uninterruptible.24
     17468 ± 14%    +194.3%      51413 ± 75%  sched_debug.cpu.sched_count.15
      2112 ±  2%     +20.8%       2552 ± 11%  sched_debug.cpu.sched_goidle.0
      2103 ± 34%    +219.0%       6709 ± 55%  sched_debug.cpu.sched_goidle.27
      3159 ±  3%      +8.2%       3418 ±  4%  sched_debug.cpu.sched_goidle.avg
      1323 ± 64%     -72.7%     361.50 ± 15%  sched_debug.cpu.ttwu_count.23
      3264 ± 12%     +94.4%       6347 ± 41%  sched_debug.cpu.ttwu_count.27
      3860 ±  3%      +9.0%       4208 ±  3%  sched_debug.cpu.ttwu_count.avg
      2358 ±  3%     +28.7%       3035 ±  9%  sched_debug.cpu.ttwu_local.0
      1110 ± 22%     +54.6%       1716 ± 28%  sched_debug.cpu.ttwu_local.27
      1814 ±  8%     +16.1%       2106 ±  5%  sched_debug.cpu.ttwu_local.stddev


lkp-snb01: Sandy Bridge-EP
Memory: 32G

                             will-it-scale.per_thread_ops

   1.2e+06 ++---------------------------------------------------------------+
           |                                  O                             |
  1.15e+06 O+O O   O O   O   O   O   O                                      |
   1.1e+06 ++                                                               |
           |     O             O   O   O O OO                               |
  1.05e+06 ++          O   O                                                |
     1e+06 ++                                                               |
           |                                                                |
    950000 ++                                                               |
    900000 ++                                                               |
           |                                                                |
    850000 ++                                                               |
    800000 *+*.*.*.*.*.*.*.*.*.*.*.*. .*.*. *.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
           |                         *     *                                |
    750000 ++---------------------------------------------------------------+


                          will-it-scale.time.user_time

  50 ++---------------------------------------------------------------------+
     |                                                                      |
  45 ++         O   O   O    O   O          O                               |
     O O O    O                                                             |
     |     O          O        O   O O                                      |
  40 ++           O        O           O  O                                 |
     |                                                                      |
  35 ++                                                                     |
     |                                                                      |
  30 ++                                                                     |
     |                                                                      |
     |            *                                                         |
  25 ++          + +                                                        |
     *.*.*.*..*.*   *.*.*..*.*.*.*.*.*.*..*.*.*.*.*.*.*..*.*.*.*.*.*..*.*.*.*
  20 ++---------------------------------------------------------------------+


	[*] 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

[-- Attachment #2: job.yaml --]
[-- Type: text/plain, Size: 3311 bytes --]

---
LKP_SERVER: inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
testcase: will-it-scale
default-monitors:
  wait: activate-monitor
  kmsg: 
  uptime: 
  iostat: 
  vmstat: 
  numa-numastat: 
  numa-vmstat: 
  numa-meminfo: 
  proc-vmstat: 
  proc-stat:
    interval: 10
  meminfo: 
  slabinfo: 
  interrupts: 
  lock_stat: 
  latency_stats: 
  softirqs: 
  bdi_dev_mapping: 
  diskstats: 
  nfsstat: 
  cpuidle: 
  cpufreq-stats: 
  turbostat: 
  pmeter: 
  sched_debug:
    interval: 60
cpufreq_governor: performance
default-watchdogs:
  oom-killer: 
  watchdog: 
commit: 7f3697e24dc3820b10f445a4a7d914fc356012d1
model: Sandy Bridge-EP
memory: 32G
hdd_partitions: "/dev/sda2"
swap_partitions: 
category: benchmark
perf-profile:
  freq: 800
will-it-scale:
  test: lock1
queue: bisect
testbox: lkp-snb01
tbox_group: lkp-snb01
kconfig: x86_64-rhel
enqueue_time: 2016-01-28 14:50:21.699178965 +08:00
id: c3ed72938d383a211effce7facc978c2cc247aa8
user: lkp
compiler: gcc-4.9
head_commit: 92e963f50fc74041b5e9e744c330dca48e04f08d
base_commit: 5348c1e9e0dc2b62a484c4b74a8d1d59aa9620a4
branch: linus/master
rootfs: debian-x86_64-2015-02-07.cgz
result_root: "/result/will-it-scale/performance-lock1/lkp-snb01/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/7f3697e24dc3820b10f445a4a7d914fc356012d1/0"
job_file: "/lkp/scheduled/lkp-snb01/bisect_will-it-scale-performance-lock1-debian-x86_64-2015-02-07.cgz-x86_64-rhel-7f3697e24dc3820b10f445a4a7d914fc356012d1-20160128-75911-11hdapy-0.yaml"
nr_cpu: "$(nproc)"
max_uptime: 1500
initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz"
bootloader_append:
- root=/dev/ram0
- user=lkp
- job=/lkp/scheduled/lkp-snb01/bisect_will-it-scale-performance-lock1-debian-x86_64-2015-02-07.cgz-x86_64-rhel-7f3697e24dc3820b10f445a4a7d914fc356012d1-20160128-75911-11hdapy-0.yaml
- ARCH=x86_64
- kconfig=x86_64-rhel
- branch=linus/master
- commit=7f3697e24dc3820b10f445a4a7d914fc356012d1
- BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/7f3697e24dc3820b10f445a4a7d914fc356012d1/vmlinuz-4.4.0-rc1-00005-g7f3697e
- max_uptime=1500
- RESULT_ROOT=/result/will-it-scale/performance-lock1/lkp-snb01/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/7f3697e24dc3820b10f445a4a7d914fc356012d1/0
- LKP_SERVER=inn
- |2-


  earlyprintk=ttyS0,115200 systemd.log_level=err
  debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100
  panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0
  console=ttyS0,115200 console=tty0 vga=normal

  rw
lkp_initrd: "/lkp/lkp/lkp-x86_64.cgz"
modules_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/7f3697e24dc3820b10f445a4a7d914fc356012d1/modules.cgz"
bm_initrd: "/osimage/deps/debian-x86_64-2015-02-07.cgz/lkp.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/run-ipconfig.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/turbostat.cgz,/lkp/benchmarks/turbostat.cgz,/lkp/benchmarks/will-it-scale.cgz"
linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/7f3697e24dc3820b10f445a4a7d914fc356012d1/linux-headers.cgz"
repeat_to: 2
kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/7f3697e24dc3820b10f445a4a7d914fc356012d1/vmlinuz-4.4.0-rc1-00005-g7f3697e"
dequeue_time: 2016-01-28 15:11:56.910896619 +08:00
job_state: finished
loadavg: 27.88 12.58 4.93 2/368 9093
start_time: '1453965158'
end_time: '1453965468'
version: "/lkp/lkp/.src-20160127-223853"

[-- Attachment #3: reproduce.sh --]
[-- Type: application/x-sh, Size: 3058 bytes --]

^ permalink raw reply	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-02-01 13:39 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-01-29  1:32 [lkp] [locks] 7f3697e24d: +35.1% will-it-scale.per_thread_ops kernel test robot
2016-01-29  2:38 ` Jeff Layton
2016-01-29  2:52   ` [LKP] " Huang, Ying
2016-01-29 12:13     ` Jeff Layton
2016-02-01 13:39     ` J. Bruce Fields

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