* [lkp] [cpuidle] b67bb65b9d: No primary result change, -33.1% turbostat.%Busy
@ 2016-03-22 2:59 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2016-03-22 2:59 UTC (permalink / raw)
To: Rik van Riel; +Cc: 0day robot, LKML, lkp
[-- Attachment #1: Type: text/plain, Size: 8100 bytes --]
FYI, we noticed that turbostat.%Busy -33.1% change with your commit.
https://github.com/0day-ci/linux Rik-van-Riel/cpuidle-use-high-confidence-factors-only-when-considering-polling/20160317-001521
commit b67bb65b9de2d3c070073028aeb30cca6c6790a7 ("cpuidle: use high confidence factors only when considering polling")
=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/runtime/size/tbox_group/test/testcase:
gcc-4.9/performance/x86_64-rhel/debian-x86_64-2015-02-07.cgz/300s/1T/lkp-hsx04/msync-mt/vm-scalability
commit:
v4.5-rc7
b67bb65b9de2d3c070073028aeb30cca6c6790a7
v4.5-rc7 b67bb65b9de2d3c070073028ae
---------------- --------------------------
%stddev %change %stddev
\ | \
1383 ± 16% +30.2% 1801 ± 10% meminfo.Writeback
341.25 ± 17% +30.9% 446.75 ± 12% proc-vmstat.nr_writeback
1190 ± 14% +59.8% 1902 ± 31% numa-vmstat.node1.nr_anon_pages
79284 ± 17% -65.8% 27126 ± 56% numa-vmstat.node3.nr_inactive_anon
0.00 ± -1% +Inf% 20587 ±147% latency_stats.max.bt_get.blk_mq_get_tag.__blk_mq_alloc_request.blk_mq_map_request.blk_sq_make_request.generic_make_request.submit_bio.xfs_submit_ioend_bio.xfs_submit_ioend.xfs_vm_writepage.__writepage.write_cache_pages
0.00 ± -1% +Inf% 2597215 ±130% latency_stats.sum.bt_get.blk_mq_get_tag.__blk_mq_alloc_request.blk_mq_map_request.blk_sq_make_request.generic_make_request.submit_bio.xfs_submit_ioend_bio.xfs_submit_ioend.xfs_vm_writepage.__writepage.write_cache_pages
311599 ± 52% +3095.5% 9957231 ±167% latency_stats.sum.wait_on_page_bit.__filemap_fdatawait_range.filemap_fdatawait_range.filemap_write_and_wait_range.xfs_file_fsync.vfs_fsync_range.SyS_msync.entry_SYSCALL_64_fastpath
3622 ± 38% -84.8% 551.50 ± 74% numa-meminfo.node0.AnonHugePages
4754 ± 14% +60.2% 7615 ± 31% numa-meminfo.node1.AnonPages
317153 ± 17% -65.8% 108519 ± 56% numa-meminfo.node3.Inactive(anon)
4.011e+09 ± 2% +234.2% 1.341e+10 ± 0% cpuidle.C1-HSW.time
20612300 ± 3% +256.1% 73396067 ± 0% cpuidle.C1-HSW.usage
8.54e+09 ± 0% -98.9% 94559307 ± 67% cpuidle.POLL.time
27143032 ± 0% -98.5% 397406 ± 2% cpuidle.POLL.usage
19.34 ± 0% -33.1% 12.94 ± 0% turbostat.%Busy
559.50 ± 0% -33.1% 374.25 ± 0% turbostat.Avg_MHz
57.66 ± 0% +12.3% 64.75 ± 0% turbostat.CPU%c1
372.25 ± 0% -4.7% 354.77 ± 0% turbostat.PkgWatt
lkp-hsx04: Brickland Haswell-EX
Memory: 512G
turbostat.Avg_MHz
580 ++--------------------------------------------------------------------+
560 *+.*..*...*..*..*..*..*..*...*..*..*..*..*...*..*..*..*..*..*...*..*..*
| |
540 ++ |
520 ++ |
500 ++ |
480 ++ |
| |
460 ++ |
440 ++ |
420 ++ |
400 ++ |
| |
380 O+ O O O O O O O O O O O O O O O O O O O O |
360 ++--------------------------------------------------------------------+
turbostat._Busy
20 ++---------------------------------------------------------------------+
*..*..*...*..*..*..*...*..*..*..*...*..*..*..*..*...*..*..*..*...*..*..*
19 ++ |
18 ++ |
| |
17 ++ |
| |
16 ++ |
| |
15 ++ |
14 ++ |
| |
13 O+ O O O O O O O O O O O O O O O O O O O O |
| |
12 ++---------------------------------------------------------------------+
turbostat.CPU_c1
66 ++---------------------------------------------------------------------+
O O |
65 ++ O O O O O O O O O O O O O O O O O O O |
64 ++ |
| |
63 ++ |
62 ++ |
| |
61 ++ |
60 ++ |
| |
59 ++ |
58 ++ |
*..*..*...*..*..*..*...*..*..*..*...*..*..*..*..*...*..*..*..*...*..*..*
57 ++---------------------------------------------------------------------+
turbostat.PkgWatt
374 ++--------------------------------------------------------------------+
372 *+.*.. .*..*.. ..*..*..*.. .*..*...*.. .*
| *...*..*..*..*..*..*...*. *..*. *. *. |
370 ++ |
368 ++ |
| |
366 ++ |
364 ++ |
362 ++ |
| |
360 ++ |
358 ++ |
O |
356 ++ O O O O O O O O O O O O O O O |
354 ++------------------------------O--------O---------O--O---------O-----+
[*] 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,
Xiaolong Ye
[-- Attachment #2: job.yaml --]
[-- Type: text/plain, Size: 3535 bytes --]
---
LKP_SERVER: inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
testcase: vm-scalability
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: performance
default-watchdogs:
oom-killer:
watchdog:
commit: b67bb65b9de2d3c070073028aeb30cca6c6790a7
model: Brickland Haswell-EX
nr_cpu: 120
memory: 512G
nr_ssd_partitions: 1
ssd_partitions: "/dev/nvme0n1p1"
swap_partitions:
rootfs_partition:
pmeter_server: lkp-st01
pmeter_device: yokogawa-wt310
category: benchmark
perf-profile:
runtime: 300s
size: 1T
vm-scalability:
test: msync-mt
queue: bisect
testbox: lkp-hsx04
tbox_group: lkp-hsx04
kconfig: x86_64-rhel
enqueue_time: 2016-03-21 11:41:09.815149567 +08:00
compiler: gcc-4.9
rootfs: debian-x86_64-2015-02-07.cgz
id: 002c8e1d3658e5cd8978ad0552ee7fe543f64af0
user: lkp
head_commit: cd1a8af09f25054f01c0f06dcd43d99a3196eb0c
base_commit: b562e44f507e863c6792946e4e1b1449fbbac85d
branch: linux-devel/devel-hourly-2016032015
result_root: "/result/vm-scalability/performance-300s-1T-msync-mt/lkp-hsx04/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/0"
job_file: "/lkp/scheduled/lkp-hsx04/bisect_vm-scalability-performance-300s-1T-msync-mt-debian-x86_64-2015-02-07.cgz-x86_64-rhel-b67bb65b9de2d3c070073028aeb30cca6c6790a7-20160321-79544-wxo1vq-0.yaml"
max_uptime: 1500
initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz"
bootloader_append:
- root=/dev/ram0
- user=lkp
- job=/lkp/scheduled/lkp-hsx04/bisect_vm-scalability-performance-300s-1T-msync-mt-debian-x86_64-2015-02-07.cgz-x86_64-rhel-b67bb65b9de2d3c070073028aeb30cca6c6790a7-20160321-79544-wxo1vq-0.yaml
- ARCH=x86_64
- kconfig=x86_64-rhel
- branch=linux-devel/devel-hourly-2016032015
- commit=b67bb65b9de2d3c070073028aeb30cca6c6790a7
- BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/vmlinuz-4.5.0-rc7-00001-gb67bb65
- max_uptime=1500
- RESULT_ROOT=/result/vm-scalability/performance-300s-1T-msync-mt/lkp-hsx04/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/0
- 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/b67bb65b9de2d3c070073028aeb30cca6c6790a7/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/vm-scalability.cgz"
linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/linux-headers.cgz"
repeat_to: 2
kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/vmlinuz-4.5.0-rc7-00001-gb67bb65"
dequeue_time: 2016-03-21 11:45:20.641705961 +08:00
job_state: finished
loadavg: 8.04 71.53 72.01 1/1396 32079
start_time: '1458531985'
end_time: '1458532884'
version: "/lkp/lkp/.src-20160318-155012"
[-- Attachment #3: reproduce --]
[-- Type: text/plain, Size: 17507 bytes --]
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu100/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu101/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu102/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu103/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu104/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu105/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu106/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu107/cpufreq/scaling_governor
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2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu81/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu82/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu83/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu84/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu85/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu86/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu87/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu88/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu89/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu90/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu91/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu92/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu93/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu94/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu95/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu96/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu97/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu98/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu99/cpufreq/scaling_governor
2016-03-21 11:46:25 mount -t tmpfs -o size=100% vm-scalability-tmp /tmp/vm-scalability-tmp
2016-03-21 11:46:25 truncate -s 540921942016 /tmp/vm-scalability-tmp/vm-scalability.img
2016-03-21 11:46:25 mkfs.xfs -q /tmp/vm-scalability-tmp/vm-scalability.img
2016-03-21 11:46:25 mount -o loop /tmp/vm-scalability-tmp/vm-scalability.img /tmp/vm-scalability-tmp/vm-scalability
2016-03-21 11:46:25 ./case-msync-mt
2016-03-21 11:46:25 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:46:25 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:47:40 ./case-msync-mt
2016-03-21 11:47:40 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:47:40 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:48:55 ./case-msync-mt
2016-03-21 11:48:55 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:48:55 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:50:09 ./case-msync-mt
2016-03-21 11:50:09 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:50:09 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:51:22 ./case-msync-mt
2016-03-21 11:51:22 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:51:22 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:52:37 ./case-msync-mt
2016-03-21 11:52:37 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:52:37 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:53:52 ./case-msync-mt
2016-03-21 11:53:52 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:53:52 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:55:07 ./case-msync-mt
2016-03-21 11:55:07 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:55:07 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:56:22 ./case-msync-mt
2016-03-21 11:56:22 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:56:22 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:57:37 ./case-msync-mt
2016-03-21 11:57:37 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:57:37 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:58:53 ./case-msync-mt
2016-03-21 11:58:53 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:58:53 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 12:00:09 ./case-msync-mt
2016-03-21 12:00:09 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 12:00:09 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 12:01:24 umount /tmp/vm-scalability-tmp/vm-scalability
2016-03-21 12:01:24 rm /tmp/vm-scalability-tmp/vm-scalability.img
2016-03-21 12:01:24 umount /tmp/vm-scalability-tmp
^ permalink raw reply [flat|nested] 2+ messages in thread
* [cpuidle] b67bb65b9d: No primary result change, -33.1% turbostat.%Busy
@ 2016-03-22 2:59 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2016-03-22 2:59 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 8274 bytes --]
FYI, we noticed that turbostat.%Busy -33.1% change with your commit.
https://github.com/0day-ci/linux Rik-van-Riel/cpuidle-use-high-confidence-factors-only-when-considering-polling/20160317-001521
commit b67bb65b9de2d3c070073028aeb30cca6c6790a7 ("cpuidle: use high confidence factors only when considering polling")
=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/runtime/size/tbox_group/test/testcase:
gcc-4.9/performance/x86_64-rhel/debian-x86_64-2015-02-07.cgz/300s/1T/lkp-hsx04/msync-mt/vm-scalability
commit:
v4.5-rc7
b67bb65b9de2d3c070073028aeb30cca6c6790a7
v4.5-rc7 b67bb65b9de2d3c070073028ae
---------------- --------------------------
%stddev %change %stddev
\ | \
1383 ± 16% +30.2% 1801 ± 10% meminfo.Writeback
341.25 ± 17% +30.9% 446.75 ± 12% proc-vmstat.nr_writeback
1190 ± 14% +59.8% 1902 ± 31% numa-vmstat.node1.nr_anon_pages
79284 ± 17% -65.8% 27126 ± 56% numa-vmstat.node3.nr_inactive_anon
0.00 ± -1% +Inf% 20587 ±147% latency_stats.max.bt_get.blk_mq_get_tag.__blk_mq_alloc_request.blk_mq_map_request.blk_sq_make_request.generic_make_request.submit_bio.xfs_submit_ioend_bio.xfs_submit_ioend.xfs_vm_writepage.__writepage.write_cache_pages
0.00 ± -1% +Inf% 2597215 ±130% latency_stats.sum.bt_get.blk_mq_get_tag.__blk_mq_alloc_request.blk_mq_map_request.blk_sq_make_request.generic_make_request.submit_bio.xfs_submit_ioend_bio.xfs_submit_ioend.xfs_vm_writepage.__writepage.write_cache_pages
311599 ± 52% +3095.5% 9957231 ±167% latency_stats.sum.wait_on_page_bit.__filemap_fdatawait_range.filemap_fdatawait_range.filemap_write_and_wait_range.xfs_file_fsync.vfs_fsync_range.SyS_msync.entry_SYSCALL_64_fastpath
3622 ± 38% -84.8% 551.50 ± 74% numa-meminfo.node0.AnonHugePages
4754 ± 14% +60.2% 7615 ± 31% numa-meminfo.node1.AnonPages
317153 ± 17% -65.8% 108519 ± 56% numa-meminfo.node3.Inactive(anon)
4.011e+09 ± 2% +234.2% 1.341e+10 ± 0% cpuidle.C1-HSW.time
20612300 ± 3% +256.1% 73396067 ± 0% cpuidle.C1-HSW.usage
8.54e+09 ± 0% -98.9% 94559307 ± 67% cpuidle.POLL.time
27143032 ± 0% -98.5% 397406 ± 2% cpuidle.POLL.usage
19.34 ± 0% -33.1% 12.94 ± 0% turbostat.%Busy
559.50 ± 0% -33.1% 374.25 ± 0% turbostat.Avg_MHz
57.66 ± 0% +12.3% 64.75 ± 0% turbostat.CPU%c1
372.25 ± 0% -4.7% 354.77 ± 0% turbostat.PkgWatt
lkp-hsx04: Brickland Haswell-EX
Memory: 512G
turbostat.Avg_MHz
580 ++--------------------------------------------------------------------+
560 *+.*..*...*..*..*..*..*..*...*..*..*..*..*...*..*..*..*..*..*...*..*..*
| |
540 ++ |
520 ++ |
500 ++ |
480 ++ |
| |
460 ++ |
440 ++ |
420 ++ |
400 ++ |
| |
380 O+ O O O O O O O O O O O O O O O O O O O O |
360 ++--------------------------------------------------------------------+
turbostat._Busy
20 ++---------------------------------------------------------------------+
*..*..*...*..*..*..*...*..*..*..*...*..*..*..*..*...*..*..*..*...*..*..*
19 ++ |
18 ++ |
| |
17 ++ |
| |
16 ++ |
| |
15 ++ |
14 ++ |
| |
13 O+ O O O O O O O O O O O O O O O O O O O O |
| |
12 ++---------------------------------------------------------------------+
turbostat.CPU_c1
66 ++---------------------------------------------------------------------+
O O |
65 ++ O O O O O O O O O O O O O O O O O O O |
64 ++ |
| |
63 ++ |
62 ++ |
| |
61 ++ |
60 ++ |
| |
59 ++ |
58 ++ |
*..*..*...*..*..*..*...*..*..*..*...*..*..*..*..*...*..*..*..*...*..*..*
57 ++---------------------------------------------------------------------+
turbostat.PkgWatt
374 ++--------------------------------------------------------------------+
372 *+.*.. .*..*.. ..*..*..*.. .*..*...*.. .*
| *...*..*..*..*..*..*...*. *..*. *. *. |
370 ++ |
368 ++ |
| |
366 ++ |
364 ++ |
362 ++ |
| |
360 ++ |
358 ++ |
O |
356 ++ O O O O O O O O O O O O O O O |
354 ++------------------------------O--------O---------O--O---------O-----+
[*] 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,
Xiaolong Ye
[-- Attachment #2: job.yaml --]
[-- Type: text/plain, Size: 3535 bytes --]
---
LKP_SERVER: inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
testcase: vm-scalability
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: performance
default-watchdogs:
oom-killer:
watchdog:
commit: b67bb65b9de2d3c070073028aeb30cca6c6790a7
model: Brickland Haswell-EX
nr_cpu: 120
memory: 512G
nr_ssd_partitions: 1
ssd_partitions: "/dev/nvme0n1p1"
swap_partitions:
rootfs_partition:
pmeter_server: lkp-st01
pmeter_device: yokogawa-wt310
category: benchmark
perf-profile:
runtime: 300s
size: 1T
vm-scalability:
test: msync-mt
queue: bisect
testbox: lkp-hsx04
tbox_group: lkp-hsx04
kconfig: x86_64-rhel
enqueue_time: 2016-03-21 11:41:09.815149567 +08:00
compiler: gcc-4.9
rootfs: debian-x86_64-2015-02-07.cgz
id: 002c8e1d3658e5cd8978ad0552ee7fe543f64af0
user: lkp
head_commit: cd1a8af09f25054f01c0f06dcd43d99a3196eb0c
base_commit: b562e44f507e863c6792946e4e1b1449fbbac85d
branch: linux-devel/devel-hourly-2016032015
result_root: "/result/vm-scalability/performance-300s-1T-msync-mt/lkp-hsx04/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/0"
job_file: "/lkp/scheduled/lkp-hsx04/bisect_vm-scalability-performance-300s-1T-msync-mt-debian-x86_64-2015-02-07.cgz-x86_64-rhel-b67bb65b9de2d3c070073028aeb30cca6c6790a7-20160321-79544-wxo1vq-0.yaml"
max_uptime: 1500
initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz"
bootloader_append:
- root=/dev/ram0
- user=lkp
- job=/lkp/scheduled/lkp-hsx04/bisect_vm-scalability-performance-300s-1T-msync-mt-debian-x86_64-2015-02-07.cgz-x86_64-rhel-b67bb65b9de2d3c070073028aeb30cca6c6790a7-20160321-79544-wxo1vq-0.yaml
- ARCH=x86_64
- kconfig=x86_64-rhel
- branch=linux-devel/devel-hourly-2016032015
- commit=b67bb65b9de2d3c070073028aeb30cca6c6790a7
- BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/vmlinuz-4.5.0-rc7-00001-gb67bb65
- max_uptime=1500
- RESULT_ROOT=/result/vm-scalability/performance-300s-1T-msync-mt/lkp-hsx04/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/0
- 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/b67bb65b9de2d3c070073028aeb30cca6c6790a7/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/vm-scalability.cgz"
linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/linux-headers.cgz"
repeat_to: 2
kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/b67bb65b9de2d3c070073028aeb30cca6c6790a7/vmlinuz-4.5.0-rc7-00001-gb67bb65"
dequeue_time: 2016-03-21 11:45:20.641705961 +08:00
job_state: finished
loadavg: 8.04 71.53 72.01 1/1396 32079
start_time: '1458531985'
end_time: '1458532884'
version: "/lkp/lkp/.src-20160318-155012"
[-- Attachment #3: reproduce.ksh --]
[-- Type: text/plain, Size: 17507 bytes --]
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu100/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu101/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu102/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu103/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu104/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu105/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu106/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu107/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu108/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu109/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu110/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu111/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu112/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu113/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu114/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu115/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu116/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu117/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu118/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu119/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu120/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu121/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu122/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu123/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu124/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu125/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu126/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu127/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu128/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu129/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu130/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu131/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu132/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu133/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu134/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu135/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu136/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu137/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu138/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu139/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu140/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu141/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu142/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu143/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
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2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor
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2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor
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2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor
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2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor
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2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu64/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu65/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu66/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu67/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu68/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu69/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu70/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu71/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu72/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu73/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu74/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu75/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu76/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu77/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu78/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu79/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu80/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu81/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu82/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu83/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu84/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu85/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu86/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu87/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu88/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu89/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu90/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu91/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu92/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu93/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu94/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu95/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu96/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu97/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu98/cpufreq/scaling_governor
2016-03-21 11:46:24 echo performance > /sys/devices/system/cpu/cpu99/cpufreq/scaling_governor
2016-03-21 11:46:25 mount -t tmpfs -o size=100% vm-scalability-tmp /tmp/vm-scalability-tmp
2016-03-21 11:46:25 truncate -s 540921942016 /tmp/vm-scalability-tmp/vm-scalability.img
2016-03-21 11:46:25 mkfs.xfs -q /tmp/vm-scalability-tmp/vm-scalability.img
2016-03-21 11:46:25 mount -o loop /tmp/vm-scalability-tmp/vm-scalability.img /tmp/vm-scalability-tmp/vm-scalability
2016-03-21 11:46:25 ./case-msync-mt
2016-03-21 11:46:25 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:46:25 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:47:40 ./case-msync-mt
2016-03-21 11:47:40 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:47:40 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:48:55 ./case-msync-mt
2016-03-21 11:48:55 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:48:55 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:50:09 ./case-msync-mt
2016-03-21 11:50:09 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:50:09 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:51:22 ./case-msync-mt
2016-03-21 11:51:22 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:51:22 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:52:37 ./case-msync-mt
2016-03-21 11:52:37 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:52:37 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:53:52 ./case-msync-mt
2016-03-21 11:53:52 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:53:52 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:55:07 ./case-msync-mt
2016-03-21 11:55:07 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:55:07 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:56:22 ./case-msync-mt
2016-03-21 11:56:22 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:56:22 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:57:37 ./case-msync-mt
2016-03-21 11:57:37 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:57:37 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 11:58:53 ./case-msync-mt
2016-03-21 11:58:53 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 11:58:53 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 12:00:09 ./case-msync-mt
2016-03-21 12:00:09 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -s 540921942016
2016-03-21 12:00:09 ./usemem --runtime 300 -S -t 144 -f /tmp/vm-scalability-tmp/vm-scalability/sparse-msync-mt -F --prealloc --open-rw 1878201187
2016-03-21 12:01:24 umount /tmp/vm-scalability-tmp/vm-scalability
2016-03-21 12:01:24 rm /tmp/vm-scalability-tmp/vm-scalability.img
2016-03-21 12:01:24 umount /tmp/vm-scalability-tmp
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2016-03-22 2:59 [lkp] [cpuidle] b67bb65b9d: No primary result change, -33.1% turbostat.%Busy kernel test robot
2016-03-22 2:59 ` kernel test robot
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