From: kernel test robot <ying.huang@linux.intel.com>
To: lkp@lists.01.org
Subject: [cpufreq] 8fb47ff100: -3.2% unixbench.score
Date: Thu, 25 Feb 2016 09:14:47 +0800 [thread overview]
Message-ID: <87io1dd20o.fsf@yhuang-dev.intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 10440 bytes --]
FYI, we noticed the below changes on
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 8fb47ff100af48034eb11449a81f42af24213987 ("cpufreq: governor: Replace timers with utilization update callbacks")
=========================================================================================
compiler/kconfig/nr_task/rootfs/tbox_group/test/testcase:
gcc-4.9/x86_64-rhel/1/debian-x86_64-2015-02-07.cgz/nhm-white/shell1/unixbench
commit:
402c43ed2d7433d7a0a4cf2767bedc239f680155
8fb47ff100af48034eb11449a81f42af24213987
402c43ed2d7433d7 8fb47ff100af48034eb11449a8
---------------- --------------------------
%stddev %change %stddev
\ | \
1555 ± 0% -3.2% 1506 ± 0% unixbench.score
286697 ± 0% -7.0% 266678 ± 0% unixbench.time.involuntary_context_switches
17730295 ± 0% -3.1% 17172749 ± 0% unixbench.time.minor_page_faults
616646 ± 0% -3.1% 597250 ± 0% unixbench.time.voluntary_context_switches
288.75 ± 0% -3.0% 280.00 ± 0% turbostat.Avg_MHz
1956505 ± 12% -39.9% 1176054 ± 8% cpuidle.C1E-NHM.time
7033 ± 4% -18.0% 5765 ± 1% cpuidle.C1E-NHM.usage
14204 ± 0% -2.8% 13801 ± 0% vmstat.system.cs
1628 ± 0% +43.3% 2332 ± 0% vmstat.system.in
2855 ± 1% -11.1% 2538 ± 1% sched_debug.cfs_rq:/.exec_clock.stddev
43.25 ± 19% -39.3% 26.25 ± 18% sched_debug.cfs_rq:/.load_avg.2
20.00 ± 5% +135.0% 47.00 ± 68% sched_debug.cfs_rq:/.load_avg.7
15987 ± 3% -14.5% 13672 ± 1% sched_debug.cfs_rq:/.min_vruntime.stddev
0.33 ± 14% +38.1% 0.45 ± 5% sched_debug.cfs_rq:/.nr_running.avg
2.00 ± 79% +450.0% 11.00 ± 19% sched_debug.cfs_rq:/.runnable_load_avg.2
5.55 ± 19% +34.1% 7.44 ± 10% sched_debug.cfs_rq:/.runnable_load_avg.avg
-33720 ± -1% -17.3% -27894 ± -4% sched_debug.cfs_rq:/.spread0.4
-33413 ± -3% -13.7% -28847 ± -3% sched_debug.cfs_rq:/.spread0.5
-33146 ± -3% -18.0% -27185 ± -1% sched_debug.cfs_rq:/.spread0.6
-33527 ± -1% -12.8% -29230 ± -2% sched_debug.cfs_rq:/.spread0.7
-17639 ± -2% -16.2% -14779 ± -4% sched_debug.cfs_rq:/.spread0.avg
-34541 ± -1% -14.2% -29641 ± -2% sched_debug.cfs_rq:/.spread0.min
15990 ± 3% -14.5% 13674 ± 1% sched_debug.cfs_rq:/.spread0.stddev
708107 ± 10% +22.0% 863894 ± 5% sched_debug.cpu.avg_idle.0
13049 ± 44% -37.5% 8162 ± 38% sched_debug.cpu.curr->pid.6
22214 ± 0% -13.1% 19305 ± 0% sched_debug.cpu.curr->pid.max
9922 ± 4% -7.6% 9164 ± 1% sched_debug.cpu.curr->pid.stddev
29.00 ± 12% +162.1% 76.00 ± 36% sched_debug.cpu.load.2
124.75 ± 61% -63.1% 46.00 ± 42% sched_debug.cpu.load.3
15.50 ± 92% +343.5% 68.75 ± 59% sched_debug.cpu.load.4
54.67 ± 33% +43.6% 78.50 ± 3% sched_debug.cpu.load.7
0.35 ± 11% +28.9% 0.45 ± 11% sched_debug.cpu.nr_running.avg
8.52 ± 15% +29.7% 11.06 ± 10% sched_debug.cpu.nr_uninterruptible.stddev
25833 ± 0% +9.4% 28264 ± 2% sched_debug.cpu.ttwu_local.3
18030 ± 2% +10.7% 19951 ± 1% sched_debug.cpu.ttwu_local.5
17450 ± 1% +9.8% 19158 ± 1% sched_debug.cpu.ttwu_local.6
nhm-white: Nehalem
Memory: 6G
unixbench.score
1560 ++-------------------------------------------------------------------+
| .*. .*. .*. .*.*.*.. .*. .*. .*.*.*. .*.*.*.*.* |
1550 *+*.*.*.* * *.*.*.* * * *.* * * |
1540 ++ |
| |
1530 ++ |
| |
1520 ++ |
| |
1510 ++ O O O O O O O |
1500 ++ O O O
O O O O O O O O O O O O O O O |
1490 ++ O O O O O O O O O |
| O |
1480 ++-------------------------------------------------------------------+
unixbench.time.minor_page_faults
1.78e+07 ++---------------------------------------------------------------+
| .**.*.* |
1.77e+07 *+*.*.*.*.**.*.*.*.*.*.*.*.*.*.*.**.*.*.*.*.*.*.*.*.* |
1.76e+07 ++ |
| |
1.75e+07 ++ |
1.74e+07 ++ |
| |
1.73e+07 ++ |
1.72e+07 ++ |
| O O O OO O O O O O
1.71e+07 O+O O O O O O |
1.7e+07 ++ O O OO O O O O O O |
| O O O O O OO O |
1.69e+07 ++---------------------------------------------------------------+
unixbench.time.voluntary_context_switches
620000 ++-----------------------------------------------------------------+
| .*. |
615000 *+*.*.*.*.*.*.*. .*.*.*.*.*.*.**. .*.*.*.*.*.*.*.*.* *.* |
| *.*.* * |
| |
610000 ++ |
| |
605000 ++ |
| |
600000 ++ |
| O O O |
| O O O O O O O
595000 ++ O O O O O O |
O O O O O O O O O O O |
590000 ++----------------O-------O-O-O-O-OO-O-----------------------------+
unixbench.time.involuntary_context_switches
290000 ++-----------------------------------------------------------------+
*.*.*.*. .*.*.*.*.*. .*. .*. .*.*.*.* |
285000 ++ * *.*.*.*.*.* **.*.*.*.*.*.* *.* |
| |
280000 ++ |
| |
275000 ++ |
| |
270000 ++ |
| O O O O O O O O O
265000 ++ O |
O O O O |
260000 ++ O O O |
| O O O O O O O O O O OO O O O O O O |
255000 ++-----------------------------------------------------------------+
vmstat.system.in
2400 ++-------------------------------------------------------------------+
| O O O O O O O O O O O O O O O
2200 O+O O O O O O O O O O O O O O O O O O O |
| |
2000 ++ |
| |
1800 ++ |
| |
1600 *+*.*.*.*.*.*.*.*.*.*.*.* *.* *.*.* *.* *.*.*.* |
| : : + : : : + : |
1400 ++ : : *..* : : : *.* : |
| * : : * : : |
1200 ++ :: :: |
| * * |
1000 ++-------------------------------------------------------------------+
[*] 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: 3641 bytes --]
---
LKP_SERVER: inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
testcase: unixbench
default-monitors:
wait: activate-monitor
kmsg:
uptime:
iostat:
heartbeat:
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:
default-watchdogs:
oom-killer:
watchdog:
commit: 8fb47ff100af48034eb11449a81f42af24213987
model: Nehalem
memory: 6G
hdd_partitions: "/dev/disk/by-id/ata-Hitachi_HDT721050SLA360_STH3D7ME0YEM5Y-part5
/dev/disk/by-id/ata-Hitachi_HDT721050SLA360_STH3D7ME0YEM5Y-part6 /dev/disk/by-id/ata-Hitachi_HDT721050SLA360_STH3D7ME0YEM5Y-part7
/dev/disk/by-id/ata-Hitachi_HDT721050SLA360_STH3D7ME0YEM5Y-part8"
swap_partitions:
rootfs_partition: "/dev/disk/by-id/ata-Hitachi_HDT721050SLA360_STH3D7ME0YEM5Y-part2"
netconsole_port: 6647
category: benchmark
nr_task: 1
unixbench:
test: shell1
queue: bisect
testbox: nhm-white
tbox_group: nhm-white
kconfig: x86_64-rhel
enqueue_time: 2016-02-24 22:11:13.752799552 +08:00
compiler: gcc-4.9
rootfs: debian-x86_64-2015-02-07.cgz
id: dbf35eed457204fc1145c5f646b8241a547dc44d
user: lkp
head_commit: c346cc870a5b1b71e21f7eb2110dd7e210035f98
base_commit: 81f70ba233d5f660e1ea5fe23260ee323af5d53a
branch: linux-devel/devel-hourly-2016022114
result_root: "/result/unixbench/1-shell1/nhm-white/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/8fb47ff100af48034eb11449a81f42af24213987/0"
job_file: "/lkp/scheduled/nhm-white/bisect_unixbench-1-shell1-debian-x86_64-2015-02-07.cgz-x86_64-rhel-8fb47ff100af48034eb11449a81f42af24213987-20160224-7609-zv3b37-0.yaml"
nr_cpu: "$(nproc)"
max_uptime: 1008.6999999999999
initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz"
bootloader_append:
- root=/dev/ram0
- user=lkp
- job=/lkp/scheduled/nhm-white/bisect_unixbench-1-shell1-debian-x86_64-2015-02-07.cgz-x86_64-rhel-8fb47ff100af48034eb11449a81f42af24213987-20160224-7609-zv3b37-0.yaml
- ARCH=x86_64
- kconfig=x86_64-rhel
- branch=linux-devel/devel-hourly-2016022114
- commit=8fb47ff100af48034eb11449a81f42af24213987
- BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/8fb47ff100af48034eb11449a81f42af24213987/vmlinuz-4.5.0-rc2-00004-g8fb47ff
- max_uptime=1008
- RESULT_ROOT=/result/unixbench/1-shell1/nhm-white/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/8fb47ff100af48034eb11449a81f42af24213987/0
- 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-4.9/8fb47ff100af48034eb11449a81f42af24213987/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/unixbench.cgz"
linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/8fb47ff100af48034eb11449a81f42af24213987/linux-headers.cgz"
repeat_to: 2
kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/8fb47ff100af48034eb11449a81f42af24213987/vmlinuz-4.5.0-rc2-00004-g8fb47ff"
dequeue_time: 2016-02-24 22:19:55.466140263 +08:00
job_state: finished
loadavg: 1.03 0.48 0.19 1/173 796
start_time: '1456323618'
end_time: '1456323807'
version: "/lkp/lkp/.src-20160224-205021"
[-- Attachment #3: reproduce.ksh --]
[-- Type: text/plain, Size: 38 bytes --]
2016-02-24 22:20:18 ./Run shell1 -c 1
reply other threads:[~2016-02-25 1:14 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=87io1dd20o.fsf@yhuang-dev.intel.com \
--to=ying.huang@linux.intel.com \
--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.