[lkp] [locks] 7f3697e24d: +35.1% will-it-scale.per_thread_ops

From: kernel test robot
Date: Thu Jan 28 2016 - 20:32:28 EST

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
---
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: reproduce.sh
Description: Bourne shell script