From: LKP <lkp@01.org>
To: lkp@lists.01.org
Subject: [x86_64,entry] f04e05b81e4: -62.7% time.user_time
Date: Fri, 07 Nov 2014 14:00:40 +0800 [thread overview]
Message-ID: <20141107060040.GD30507@yliu-dev.sh.intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 14364 bytes --]
FYI, we noticed the below changes on
git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git x86/entry
commit f04e05b81e4d9ae88bee379f12176f551a24394a ("x86_64,entry: Use sysret to return to userspace when possible")
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12 testbox/testcase/testparams
---------------- --------------------------
%stddev %change %stddev
\ | \
24.09 ± 4% -62.7% 8.99 ± 3% lkp-wsx02/aim9/performance-300s-creat-clo
24.09 -62.7% 8.99 GEO-MEAN time.user_time
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1571 ± 1% -13.5% 1359 ± 0% lkp-wsx02/aim9/performance-300s-creat-clo
1571 -13.5% 1359 GEO-MEAN vmstat.system.cs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
276 ± 0% +5.5% 291 ± 0% lkp-wsx02/aim9/performance-300s-creat-clo
276 +5.5% 291 GEO-MEAN time.system_time
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- -------------------------- ---------------------------
430 ± 36% -36.0% 275 ± 39% lkp-wsx02/aim9/performance-300s-creat-clo
430 -36.0% 275 GEO-MEAN sched_debug.cpu#38.ttwu_count
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
52761811 ± 29% -54.7% 23885493 ± 11% lkp-wsx02/aim9/performance-300s-creat-clo
52761811 -54.7% 23885493 GEO-MEAN cpuidle.C1E-NHM.time
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
21939 ± 8% +42.6% 31283 ± 23% lkp-wsx02/aim9/performance-300s-creat-clo
21939 +42.6% 31283 GEO-MEAN numa-meminfo.node1.SUnreclaim
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
5484 ± 8% +40.3% 7694 ± 22% lkp-wsx02/aim9/performance-300s-creat-clo
5484 +40.3% 7694 GEO-MEAN numa-vmstat.node1.nr_slab_unreclaimable
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
34004 ± 2% +69.9% 57781 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
34004 +69.9% 57781 GEO-MEAN slabinfo.kmalloc-256.active_objs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1075 ± 2% +68.8% 1815 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
1074 +68.8% 1814 GEO-MEAN slabinfo.kmalloc-256.active_slabs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1075 ± 2% +68.8% 1815 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
1074 +68.8% 1814 GEO-MEAN slabinfo.kmalloc-256.num_slabs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
34415 ± 2% +68.8% 58099 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
34415 +68.8% 58099 GEO-MEAN slabinfo.kmalloc-256.num_objs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
32500 ± 7% +31.0% 42586 ± 17% lkp-wsx02/aim9/performance-300s-creat-clo
32500 +31.0% 42586 GEO-MEAN numa-meminfo.node1.Slab
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
73657 ± 1% -23.4% 56388 ± 3% lkp-wsx02/aim9/performance-300s-creat-clo
73657 -23.4% 56388 GEO-MEAN softirqs.RCU
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
10427 ± 14% -16.8% 8675 ± 6% lkp-wsx02/aim9/performance-300s-creat-clo
10427 -16.8% 8675 GEO-MEAN sched_debug.cfs_rq[0]:/.exec_clock
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
24242 ± 8% +18.4% 28696 ± 12% lkp-wsx02/aim9/performance-300s-creat-clo
24242 +18.4% 28696 GEO-MEAN numa-meminfo.node3.Active
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
2076 ± 7% +12.1% 2328 ± 2% lkp-wsx02/aim9/performance-300s-creat-clo
2076 +12.1% 2327 GEO-MEAN numa-meminfo.node2.KernelStack
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1139198 ± 5% -6.6% 1063912 ± 0% lkp-wsx02/aim9/performance-300s-creat-clo
1139198 -6.6% 1063912 GEO-MEAN proc-vmstat.pgfault
lkp-wsx02: Westmere-EX
Memory: 128G
time.user_time
26 ++-----------------*----------------*--------*-------------------------+
| .*..*... .*..*. *..*..*.. .. .*. .*..*.. .*..*..|
24 *+ *. * *. *...*. .. *
22 ++ * |
| |
20 ++ |
18 ++ |
| |
16 ++ |
14 ++ |
| |
12 ++ |
10 ++ |
O O O O O O O O O O |
8 ++-O------O--O---------O--------O---O--O--O--O------------O------------+
time.system_time
294 ++--------------------------------------------------------------------+
292 ++ O O O O O O O |
O O O O O O O O O O O O O |
290 ++ |
288 ++ |
| |
286 ++ |
284 ++ |
282 ++ |
| |
280 ++ |
278 ++ *.. |
*.. ..*.. .*.. *.. .*..*.. .. . .*
276 ++ *..*. *..*..*..*..*...*. .. *...*. *..* *..*. |
274 ++---------------------------------*----------------------------------+
softirqs.RCU
80000 ++------------------------------------------------------------------+
| |
75000 ++ ..*..*..*.. .*.. .*.. *.. |
*..*..*..*.. .*. *..*.. .*..*. *.. .. .. *..*..*
| *. *. * * |
70000 ++ |
| |
65000 ++ |
| |
60000 ++ O |
| |
| O O O O O O O |
55000 O+ O O O O O O O O O O O |
| |
50000 ++------------------------------------------------------------------+
slabinfo.kmalloc-256.active_objs
70000 ++------------------------------------------------------------------+
| |
65000 ++ O O |
60000 ++ O O O O O O O O |
O O O O O O O O |
55000 ++ |
| O O |
50000 ++ |
| |
45000 ++ |
40000 ++ |
| .*.. |
35000 ++.*.. .*. *.. *..*.. .*.. .*..*... .*.. .*..*
*. *. . .. *..*..*. *..*. *. *..*. |
30000 ++-----------------*------------------------------------------------+
slabinfo.kmalloc-256.num_objs
70000 ++------------------------------------------------------------------+
| O |
65000 ++ O |
60000 ++ O O O O O O O O O |
O O O O O O O |
55000 ++ |
| O O |
50000 ++ |
| |
45000 ++ |
40000 ++ |
| .*.. |
35000 *+.*.. .*. *... .*..*.. .*.. .*..*...*..*..*.. .*..*
| *. *. *..*..*. *..*. *. |
30000 ++------------------------------------------------------------------+
slabinfo.kmalloc-256.active_slabs
2200 ++-------------------------------------------------------------------+
| O |
2000 ++ O O O |
| O O O O O O O O O |
1800 O+ O O O O |
| O |
1600 ++ O |
| |
1400 ++ |
| |
1200 ++ *...*.. |
*..*.. .. *.. .*..*.. .*...*..*.. .*..*..*..*...*.. .*..*
1000 ++ * *. *. *..*. *. |
| |
800 ++-------------------------------------------------------------------+
slabinfo.kmalloc-256.num_slabs
2200 ++-------------------------------------------------------------------+
| O |
2000 ++ O O O |
| O O O O O O O O O |
1800 O+ O O O O |
| O |
1600 ++ O |
| |
1400 ++ |
| |
1200 ++ *...*.. |
*..*.. .. *.. .*..*.. .*...*..*.. .*..*..*..*...*.. .*..*
1000 ++ * *. *. *..*. *. |
| |
800 ++-------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
To reproduce:
apt-get install ruby ruby-oj
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local 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.
_______________________________________________
LKP mailing list
LKP(a)linux.intel.com
[-- Attachment #2: job.yaml --]
[-- Type: text/plain, Size: 1543 bytes --]
---
testcase: aim9
default_monitors:
wait: pre-test
uptime:
iostat:
vmstat:
numa-numastat:
numa-vmstat:
numa-meminfo:
proc-vmstat:
proc-stat:
meminfo:
slabinfo:
interrupts:
lock_stat:
latency_stats:
softirqs:
bdi_dev_mapping:
diskstats:
cpuidle:
cpufreq:
turbostat:
sched_debug:
interval: 10
default_watchdogs:
watch-oom:
watchdog:
cpufreq_governor:
- performance
commit: 7c130ce86d3169fb078ea36d2351a9bc5394f7bf
model: Westmere-EX
memory: 128G
nr_cpu: 80
nr_hdd_partitions: 0
hdd_partitions:
swap_partitions:
rootfs_partition:
aim9:
testtime: 300s
test:
- creat-clo
enqueue_time: 2014-11-05 16:29:36.050246728 +08:00
testbox: lkp-wsx02
tbox_group: lkp-wsx02
kconfig: x86_64-rhel
head_commit: 7c130ce86d3169fb078ea36d2351a9bc5394f7bf
base_commit: 0df1f2487d2f0d04703f142813d53615d62a1da4
branch: linux-devel/devel-hourly-2014110522
kernel: "/kernel/x86_64-rhel/7c130ce86d3169fb078ea36d2351a9bc5394f7bf/vmlinuz-3.18.0-rc3-wl-ath-g7c130ce"
user: lkp
queue: cyclic
rootfs: debian-x86_64.cgz
result_root: "/result/lkp-wsx02/aim9/performance-300s-creat-clo/debian-x86_64.cgz/x86_64-rhel/7c130ce86d3169fb078ea36d2351a9bc5394f7bf/0"
job_file: "/lkp/scheduled/lkp-wsx02/cyclic_aim9-performance-300s-creat-clo-x86_64-rhel-HEAD-7c130ce86d3169fb078ea36d2351a9bc5394f7bf-0.yaml"
dequeue_time: 2014-11-06 01:16:18.253589953 +08:00
job_state: finished
loadavg: 0.91 0.72 0.34 1/633 13360
start_time: '1415207896'
end_time: '1415208196'
version: "/lkp/lkp/.src-20141105-221953"
[-- Attachment #3: reproduce.ksh --]
[-- Type: text/plain, Size: 5910 bytes --]
echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu64/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu65/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu66/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu67/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu68/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu69/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu70/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu71/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu72/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu73/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu74/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu75/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu76/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu77/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu78/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu79/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor
WARNING: multiple messages have this Message-ID (diff)
From: LKP <lkp@01.org>
To: Andy Lutomirski <luto@amacapital.net>
Cc: LKML <linux-kernel@vger.kernel.org>,
lkp@01.org, Yuanhan Liu <yuanhan.liu@linux.intel.com>
Subject: [LKP] [x86_64,entry] f04e05b81e4: -62.7% time.user_time
Date: Fri, 7 Nov 2014 14:00:40 +0800 [thread overview]
Message-ID: <20141107060040.GD30507@yliu-dev.sh.intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 13991 bytes --]
FYI, we noticed the below changes on
git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git x86/entry
commit f04e05b81e4d9ae88bee379f12176f551a24394a ("x86_64,entry: Use sysret to return to userspace when possible")
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12 testbox/testcase/testparams
---------------- --------------------------
%stddev %change %stddev
\ | \
24.09 ± 4% -62.7% 8.99 ± 3% lkp-wsx02/aim9/performance-300s-creat-clo
24.09 -62.7% 8.99 GEO-MEAN time.user_time
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1571 ± 1% -13.5% 1359 ± 0% lkp-wsx02/aim9/performance-300s-creat-clo
1571 -13.5% 1359 GEO-MEAN vmstat.system.cs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
276 ± 0% +5.5% 291 ± 0% lkp-wsx02/aim9/performance-300s-creat-clo
276 +5.5% 291 GEO-MEAN time.system_time
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- -------------------------- ---------------------------
430 ± 36% -36.0% 275 ± 39% lkp-wsx02/aim9/performance-300s-creat-clo
430 -36.0% 275 GEO-MEAN sched_debug.cpu#38.ttwu_count
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
52761811 ± 29% -54.7% 23885493 ± 11% lkp-wsx02/aim9/performance-300s-creat-clo
52761811 -54.7% 23885493 GEO-MEAN cpuidle.C1E-NHM.time
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
21939 ± 8% +42.6% 31283 ± 23% lkp-wsx02/aim9/performance-300s-creat-clo
21939 +42.6% 31283 GEO-MEAN numa-meminfo.node1.SUnreclaim
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
5484 ± 8% +40.3% 7694 ± 22% lkp-wsx02/aim9/performance-300s-creat-clo
5484 +40.3% 7694 GEO-MEAN numa-vmstat.node1.nr_slab_unreclaimable
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
34004 ± 2% +69.9% 57781 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
34004 +69.9% 57781 GEO-MEAN slabinfo.kmalloc-256.active_objs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1075 ± 2% +68.8% 1815 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
1074 +68.8% 1814 GEO-MEAN slabinfo.kmalloc-256.active_slabs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1075 ± 2% +68.8% 1815 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
1074 +68.8% 1814 GEO-MEAN slabinfo.kmalloc-256.num_slabs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
34415 ± 2% +68.8% 58099 ± 4% lkp-wsx02/aim9/performance-300s-creat-clo
34415 +68.8% 58099 GEO-MEAN slabinfo.kmalloc-256.num_objs
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
32500 ± 7% +31.0% 42586 ± 17% lkp-wsx02/aim9/performance-300s-creat-clo
32500 +31.0% 42586 GEO-MEAN numa-meminfo.node1.Slab
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
73657 ± 1% -23.4% 56388 ± 3% lkp-wsx02/aim9/performance-300s-creat-clo
73657 -23.4% 56388 GEO-MEAN softirqs.RCU
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
10427 ± 14% -16.8% 8675 ± 6% lkp-wsx02/aim9/performance-300s-creat-clo
10427 -16.8% 8675 GEO-MEAN sched_debug.cfs_rq[0]:/.exec_clock
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
24242 ± 8% +18.4% 28696 ± 12% lkp-wsx02/aim9/performance-300s-creat-clo
24242 +18.4% 28696 GEO-MEAN numa-meminfo.node3.Active
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
2076 ± 7% +12.1% 2328 ± 2% lkp-wsx02/aim9/performance-300s-creat-clo
2076 +12.1% 2327 GEO-MEAN numa-meminfo.node2.KernelStack
f2ee9bebb99dd4a4 f04e05b81e4d9ae88bee379f12
---------------- --------------------------
1139198 ± 5% -6.6% 1063912 ± 0% lkp-wsx02/aim9/performance-300s-creat-clo
1139198 -6.6% 1063912 GEO-MEAN proc-vmstat.pgfault
lkp-wsx02: Westmere-EX
Memory: 128G
time.user_time
26 ++-----------------*----------------*--------*-------------------------+
| .*..*... .*..*. *..*..*.. .. .*. .*..*.. .*..*..|
24 *+ *. * *. *...*. .. *
22 ++ * |
| |
20 ++ |
18 ++ |
| |
16 ++ |
14 ++ |
| |
12 ++ |
10 ++ |
O O O O O O O O O O |
8 ++-O------O--O---------O--------O---O--O--O--O------------O------------+
time.system_time
294 ++--------------------------------------------------------------------+
292 ++ O O O O O O O |
O O O O O O O O O O O O O |
290 ++ |
288 ++ |
| |
286 ++ |
284 ++ |
282 ++ |
| |
280 ++ |
278 ++ *.. |
*.. ..*.. .*.. *.. .*..*.. .. . .*
276 ++ *..*. *..*..*..*..*...*. .. *...*. *..* *..*. |
274 ++---------------------------------*----------------------------------+
softirqs.RCU
80000 ++------------------------------------------------------------------+
| |
75000 ++ ..*..*..*.. .*.. .*.. *.. |
*..*..*..*.. .*. *..*.. .*..*. *.. .. .. *..*..*
| *. *. * * |
70000 ++ |
| |
65000 ++ |
| |
60000 ++ O |
| |
| O O O O O O O |
55000 O+ O O O O O O O O O O O |
| |
50000 ++------------------------------------------------------------------+
slabinfo.kmalloc-256.active_objs
70000 ++------------------------------------------------------------------+
| |
65000 ++ O O |
60000 ++ O O O O O O O O |
O O O O O O O O |
55000 ++ |
| O O |
50000 ++ |
| |
45000 ++ |
40000 ++ |
| .*.. |
35000 ++.*.. .*. *.. *..*.. .*.. .*..*... .*.. .*..*
*. *. . .. *..*..*. *..*. *. *..*. |
30000 ++-----------------*------------------------------------------------+
slabinfo.kmalloc-256.num_objs
70000 ++------------------------------------------------------------------+
| O |
65000 ++ O |
60000 ++ O O O O O O O O O |
O O O O O O O |
55000 ++ |
| O O |
50000 ++ |
| |
45000 ++ |
40000 ++ |
| .*.. |
35000 *+.*.. .*. *... .*..*.. .*.. .*..*...*..*..*.. .*..*
| *. *. *..*..*. *..*. *. |
30000 ++------------------------------------------------------------------+
slabinfo.kmalloc-256.active_slabs
2200 ++-------------------------------------------------------------------+
| O |
2000 ++ O O O |
| O O O O O O O O O |
1800 O+ O O O O |
| O |
1600 ++ O |
| |
1400 ++ |
| |
1200 ++ *...*.. |
*..*.. .. *.. .*..*.. .*...*..*.. .*..*..*..*...*.. .*..*
1000 ++ * *. *. *..*. *. |
| |
800 ++-------------------------------------------------------------------+
slabinfo.kmalloc-256.num_slabs
2200 ++-------------------------------------------------------------------+
| O |
2000 ++ O O O |
| O O O O O O O O O |
1800 O+ O O O O |
| O |
1600 ++ O |
| |
1400 ++ |
| |
1200 ++ *...*.. |
*..*.. .. *.. .*..*.. .*...*..*.. .*..*..*..*...*.. .*..*
1000 ++ * *. *. *..*. *. |
| |
800 ++-------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
To reproduce:
apt-get install ruby ruby-oj
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/setup-local job.yaml # the job file attached in this email
bin/run-local 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.
[-- Attachment #2: job.yaml --]
[-- Type: text/plain, Size: 1543 bytes --]
---
testcase: aim9
default_monitors:
wait: pre-test
uptime:
iostat:
vmstat:
numa-numastat:
numa-vmstat:
numa-meminfo:
proc-vmstat:
proc-stat:
meminfo:
slabinfo:
interrupts:
lock_stat:
latency_stats:
softirqs:
bdi_dev_mapping:
diskstats:
cpuidle:
cpufreq:
turbostat:
sched_debug:
interval: 10
default_watchdogs:
watch-oom:
watchdog:
cpufreq_governor:
- performance
commit: 7c130ce86d3169fb078ea36d2351a9bc5394f7bf
model: Westmere-EX
memory: 128G
nr_cpu: 80
nr_hdd_partitions: 0
hdd_partitions:
swap_partitions:
rootfs_partition:
aim9:
testtime: 300s
test:
- creat-clo
enqueue_time: 2014-11-05 16:29:36.050246728 +08:00
testbox: lkp-wsx02
tbox_group: lkp-wsx02
kconfig: x86_64-rhel
head_commit: 7c130ce86d3169fb078ea36d2351a9bc5394f7bf
base_commit: 0df1f2487d2f0d04703f142813d53615d62a1da4
branch: linux-devel/devel-hourly-2014110522
kernel: "/kernel/x86_64-rhel/7c130ce86d3169fb078ea36d2351a9bc5394f7bf/vmlinuz-3.18.0-rc3-wl-ath-g7c130ce"
user: lkp
queue: cyclic
rootfs: debian-x86_64.cgz
result_root: "/result/lkp-wsx02/aim9/performance-300s-creat-clo/debian-x86_64.cgz/x86_64-rhel/7c130ce86d3169fb078ea36d2351a9bc5394f7bf/0"
job_file: "/lkp/scheduled/lkp-wsx02/cyclic_aim9-performance-300s-creat-clo-x86_64-rhel-HEAD-7c130ce86d3169fb078ea36d2351a9bc5394f7bf-0.yaml"
dequeue_time: 2014-11-06 01:16:18.253589953 +08:00
job_state: finished
loadavg: 0.91 0.72 0.34 1/633 13360
start_time: '1415207896'
end_time: '1415208196'
version: "/lkp/lkp/.src-20141105-221953"
[-- Attachment #3: reproduce --]
[-- Type: text/plain, Size: 5910 bytes --]
echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu64/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu65/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu66/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu67/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu68/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu69/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu70/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu71/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu72/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu73/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu74/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu75/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu76/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu77/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu78/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu79/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor
[-- Attachment #4: Type: text/plain, Size: 85 bytes --]
_______________________________________________
LKP mailing list
LKP@linux.intel.com
next reply other threads:[~2014-11-07 6:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 6:00 LKP [this message]
2014-11-07 6:00 ` [LKP] [x86_64,entry] f04e05b81e4: -62.7% time.user_time LKP
2014-11-07 6:26 ` Andy Lutomirski
2014-11-07 6:26 ` [LKP] " Andy Lutomirski
2014-11-07 6:40 ` Yuanhan Liu
2014-11-07 6:40 ` [LKP] " Yuanhan Liu
2014-11-10 19:39 ` Andy Lutomirski
2014-11-10 19:39 ` [LKP] " Andy Lutomirski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141107060040.GD30507@yliu-dev.sh.intel.com \
--to=lkp@01.org \
--cc=lkp@lists.01.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.