Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751566AbbKKFW2 (ORCPT ); Wed, 11 Nov 2015 00:22:28 -0500 Received: from mga02.intel.com ([134.134.136.20]:21748 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750728AbbKKFW0 (ORCPT ); Wed, 11 Nov 2015 00:22:26 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,273,1444719600"; d="yaml'?scan'208";a="598072057" From: kernel test robot Subject: [lkp] [intel_pstate] 10e4d2e8d3: -13.9% will-it-scale.per_thread_ops CC: lkp@01.org CC: LKML CC: Stephane Gasparini CC: 0day robot TO: Philippe Longepe Date: Wed, 11 Nov 2015 13:22:23 +0800 Message-ID: <87k2ppm7ow.fsf@yhuang-dev.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 27656 Lines: 717 --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on https://github.com/0day-ci/linux Philippe-Longepe/intel_pstate-Use-the-cpu-= load-to-determine-the-PercentPerformance/20151103-173647 commit 10e4d2e8d38473d3964068469dd03f8c69fca4e2 ("intel_pstate: Use the cpu= load to determine the PercentPerformance") =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/test: lituya/will-it-scale/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/pow= ersave/page_fault2 commit:=20 1ab68460b1d0671968b35e04f21efcf1ce051916 10e4d2e8d38473d3964068469dd03f8c69fca4e2 1ab68460b1d06719 10e4d2e8d38473d3964068469d=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 298605 =B1 0% -13.9% 257084 =B1 0% will-it-scale.per_thread_= ops 6070 =B1 3% -12.0% 5344 =B1 4% will-it-scale.time.involu= ntary_context_switches 2082000 =B1 0% -4.4% 1990194 =B1 4% will-it-scale.time.maximu= m_resident_set_size 2.431e+08 =B1 0% -27.8% 1.755e+08 =B1 0% will-it-scale.time.minor_= page_faults 317.00 =B1 0% -15.8% 267.00 =B1 0% will-it-scale.time.percen= t_of_cpu_this_job_got 929.86 =B1 0% -17.9% 763.32 =B1 0% will-it-scale.time.system= _time 38.72 =B1 0% +36.8% 52.96 =B1 1% will-it-scale.time.user_t= ime 160590 =B1 0% -30.9% 110986 =B1 0% will-it-scale.time.volunt= ary_context_switches 82310 =B1 4% -10.1% 74007 =B1 2% softirqs.RCU 76219 =B1 1% -11.4% 67558 =B1 2% softirqs.SCHED 21099 =B1 0% -12.8% 18403 =B1 0% vmstat.system.cs 17755 =B1 0% -9.1% 16139 =B1 0% vmstat.system.in 50721188 =B1 11% -24.3% 38373487 =B1 7% cpuidle.C1-HSW.time 2915214 =B1 0% -12.7% 2544540 =B1 0% cpuidle.C1-HSW.usage 1349 =B1 7% -43.6% 761.75 =B1 16% cpuidle.C1E-HSW.usage 1016 =B1 10% -29.3% 718.75 =B1 14% cpuidle.C3-HSW.usage 209143 =B1 0% -22.2% 162794 =B1 0% cpuidle.C6-HSW.usage 134.00 =B1 21% +342.4% 592.75 =B1 13% cpuidle.POLL.usage 5.851e+08 =B1 0% -11.6% 5.172e+08 =B1 0% proc-vmstat.numa_hit 5.851e+08 =B1 0% -11.6% 5.172e+08 =B1 0% proc-vmstat.numa_local 84352492 =B1 0% -11.0% 75114262 =B1 0% proc-vmstat.pgalloc_dma32 5.008e+08 =B1 0% -11.7% 4.421e+08 =B1 0% proc-vmstat.pgalloc_normal 5.813e+08 =B1 0% -11.6% 5.136e+08 =B1 0% proc-vmstat.pgfault 5.843e+08 =B1 0% -11.6% 5.165e+08 =B1 0% proc-vmstat.pgfree 6070 =B1 3% -12.0% 5344 =B1 4% time.involuntary_context_= switches 2.431e+08 =B1 0% -27.8% 1.755e+08 =B1 0% time.minor_page_faults 317.00 =B1 0% -15.8% 267.00 =B1 0% time.percent_of_cpu_this_= job_got 929.86 =B1 0% -17.9% 763.32 =B1 0% time.system_time 38.72 =B1 0% +36.8% 52.96 =B1 1% time.user_time 160590 =B1 0% -30.9% 110986 =B1 0% time.voluntary_context_sw= itches 49.45 =B1 0% -6.1% 46.46 =B1 0% turbostat.%Busy 1628 =B1 0% -24.9% 1223 =B1 0% turbostat.Avg_MHz 3292 =B1 0% -20.1% 2632 =B1 0% turbostat.Bzy_MHz 30.06 =B1 0% +12.9% 33.94 =B1 0% turbostat.CPU%c6 39.00 =B1 3% -18.6% 31.75 =B1 1% turbostat.CoreTmp 44.25 =B1 0% -11.9% 39.00 =B1 0% turbostat.PkgTmp 60.82 =B1 0% -21.9% 47.48 =B1 0% turbostat.PkgWatt 9.46 =B1 1% -12.3% 8.30 =B1 0% turbostat.RAMWatt 114.00 =B1 6% -22.8% 88.00 =B1 32% sched_debug.cfs_rq[0]:/.l= oad_avg 114.75 =B1 6% -22.4% 89.00 =B1 31% sched_debug.cfs_rq[0]:/.t= g_load_avg_contrib 747.75 =B1 4% -20.2% 597.00 =B1 13% sched_debug.cfs_rq[0]:/.u= til_avg 35.00 =B1 7% -22.1% 27.25 =B1 11% sched_debug.cfs_rq[10]:/.= load_avg 35.00 =B1 7% -22.1% 27.25 =B1 11% sched_debug.cfs_rq[10]:/.= tg_load_avg_contrib 65687 =B1 9% -16.3% 55002 =B1 10% sched_debug.cfs_rq[13]:/.= exec_clock 796846 =B1 7% -13.6% 688111 =B1 9% sched_debug.cfs_rq[13]:/.= min_vruntime 645.50 =B1 3% -6.9% 601.00 =B1 4% sched_debug.cfs_rq[13]:/.= tg_load_avg 646.00 =B1 3% -6.5% 604.25 =B1 4% sched_debug.cfs_rq[14]:/.= tg_load_avg 53581 =B1 21% -34.5% 35083 =B1 33% sched_debug.cfs_rq[15]:/.= exec_clock 642502 =B1 22% -32.0% 436623 =B1 30% sched_debug.cfs_rq[15]:/.= min_vruntime 645.75 =B1 3% -6.4% 604.50 =B1 4% sched_debug.cfs_rq[15]:/.= tg_load_avg 675242 =B1 13% -18.5% 550135 =B1 2% sched_debug.cfs_rq[2]:/.m= in_vruntime 21.50 =B1 34% -66.3% 7.25 =B1 38% sched_debug.cfs_rq[3]:/.n= r_spread_over 29.75 =B1 24% -26.9% 21.75 =B1 3% sched_debug.cfs_rq[3]:/.r= unnable_load_avg 523.50 =B1 15% -21.6% 410.50 =B1 19% sched_debug.cfs_rq[4]:/.u= til_avg 17.50 =B1 48% -50.0% 8.75 =B1 27% sched_debug.cfs_rq[6]:/.n= r_spread_over -306445 =B1-46% -69.1% -94668 =B1-159% sched_debug.cfs_rq[7]:/.= spread0 475.50 =B1 11% +14.8% 545.75 =B1 12% sched_debug.cfs_rq[7]:/.u= til_avg 32.25 =B1 7% -19.4% 26.00 =B1 11% sched_debug.cpu#10.cpu_lo= ad[1] 30.50 =B1 9% -18.0% 25.00 =B1 12% sched_debug.cpu#10.cpu_lo= ad[3] 30.25 =B1 10% -17.4% 25.00 =B1 12% sched_debug.cpu#10.cpu_lo= ad[4] 71304 =B1 16% -19.2% 57587 =B1 9% sched_debug.cpu#13.nr_loa= d_updates 8607 =B1 29% -41.9% 4998 =B1 32% sched_debug.cpu#14.ttwu_c= ount 30.50 =B1 24% -48.4% 15.75 =B1 20% sched_debug.cpu#15.cpu_lo= ad[0] 43.50 =B1 9% -21.3% 34.25 =B1 10% sched_debug.cpu#2.cpu_loa= d[2] 42.50 =B1 15% -37.1% 26.75 =B1 27% sched_debug.cpu#3.cpu_loa= d[0] 43.00 =B1 14% -34.9% 28.00 =B1 20% sched_debug.cpu#3.cpu_loa= d[1] 42.75 =B1 13% -34.5% 28.00 =B1 20% sched_debug.cpu#3.cpu_loa= d[2] 42.50 =B1 12% -34.7% 27.75 =B1 18% sched_debug.cpu#3.cpu_loa= d[3] 42.00 =B1 10% -34.5% 27.50 =B1 18% sched_debug.cpu#3.cpu_loa= d[4] 37.75 =B1 13% -26.5% 27.75 =B1 27% sched_debug.cpu#4.cpu_loa= d[4] 28.00 =B1 37% +40.2% 39.25 =B1 6% sched_debug.cpu#7.cpu_loa= d[0] 1131 =B1 16% +41.7% 1602 =B1 19% sched_debug.cpu#7.curr->p= id 42073 =B1 30% +56.9% 66014 =B1 6% sched_debug.cpu#7.nr_load= _updates 4725 =B1 34% -30.5% 3284 =B1 6% sched_debug.cpu#8.sched_g= oidle lituya: Grantley Haswell Memory: 16G turbostat.Avg_MHz 1650 ++-----------*-**-*-*-*-**-*----------------------------------------= -+ *.*.**.*.*.* *.*.*.**.*.*.*.**.*.*.*.**.*.*.*.*.**.*= .* 1600 ++ = | 1550 ++ = | | = | 1500 ++ O O O = | 1450 O+O O O O O O O O O OO O O O O OO = | | = | 1400 ++ = | 1350 ++ = | | = | 1300 ++ = | 1250 ++ = | | O O O = | 1200 ++------------------------------------O-----------------------------= -+ turbostat._Busy 50 ++------------------------------------------------------------------= -+ | .*.**.*.*.*.**.*. = | 49.5 *+*.* .*.*.* *.*.*.**.*.*.*.**.*.*.*.**.*.*.*.*.**.*= .* 49 ++ * = | | = | 48.5 ++ = | | = | 48 ++ O = | O O OO O O O O O O O = | 47.5 ++ O O O O O O O OO = | 47 ++ = | | = | 46.5 ++ O O O = | | O = | 46 ++------------------------------------------------------------------= -+ turbostat.PkgWatt 64 ++--------------------------------------------------------------------= -+ | .* * = | 62 ++*.*. *.*.*. .*. .**. .*.*.*.*.*.** + .*.*.* + .*.*.*.*.* .*.*= .* 60 *+ * * *.* * *.* *.* * = | | = | 58 ++ = | 56 ++ = | O O OO O O OO O O O O O O = | 54 ++O O O O O O O = | 52 ++ = | | = | 50 ++ = | 48 ++ = | | O O O O = | 46 ++--------------------------------------------------------------------= -+ will-it-scale.per_thread_ops 305000 ++----------------------------------------------------------------= -+ 300000 ++ .*.*.*. = | *.*.* *.*.**.*. *. .*.** **.*.*.**.*.*.**.*.*.**.*.*.**.*= .* 295000 ++ : : *.* * = | 290000 ++ : : = | | : : = | 285000 O+ :: = | 280000 ++O OO:O O O OO O = | 275000 ++ :: O O O OO O O O OO = | | : O = | 270000 ++ * = | 265000 ++ = | | = | 260000 ++ OO = | 255000 ++-----------------------------------O-O--------------------------= -+ will-it-scale.time.system_time 940 ++-------------------------------------------------------------------= -+ *.*.*.**.*.*.*.*.**.*.*.*.*.**.*.*.*.*.*.**.*.*.*.*.**.*.*.*.*.**.*.*= .* 920 ++ = | 900 ++ = | | = | 880 ++ = | 860 ++ = | O OO = | 840 ++O O O O O O O O O O OO O O O O = | 820 ++ O O = | | = | 800 ++ = | 780 ++ = | | = | 760 ++-------------------------------------O-OO-O------------------------= -+ will-it-scale.time.percent_of_cpu_this_job_got 320 ++--*------------**-*---*-*-*----*-----------------------------------= -+ *.* **.*.*.*.* * *.* *.*.*.**.*.*.*.*.**.*.*.*.*.**.*.*= .* 310 ++ = | | = | | = | 300 ++ = | | = | 290 O+ O OO O O O O = | | O O O OO O O O OO O O O = | 280 ++ = | | = | | = | 270 ++ O O O = | | O = | 260 ++-------------------------------------------------------------------= -+ will-it-scale.time.minor_page_faults 2.5e+08 ++---------------------------------------------------------------= -+ *.**. .*.**. .*.**.*.**.*.*.**.*.*.**.*.*.**.*.*.**= .* 2.4e+08 ++ * *.*.**.*.*.**.* = | 2.3e+08 ++ = | | = | 2.2e+08 ++ = | O = | 2.1e+08 ++OO O O O OO O O OO O O OO O O = | | O O O = | 2e+08 ++ = | 1.9e+08 ++ = | | = | 1.8e+08 ++ = | | O O O O = | 1.7e+08 ++---------------------------------------------------------------= -+ will-it-scale.time.voluntary_context_switches 170000 ++----------------------------------------------------------------= -+ | = | 160000 *+*.**.*.*.* .*.*.*.**.*.*.**.*.*.**.*.*.**.*.*.**.*= .* | *.*.*.**.*.*.** = | | = | 150000 ++ = | | = | 140000 O+ OO O = | | O O O OO O O OO O O O OO = | 130000 ++ O O O = | | = | | = | 120000 ++ = | | = | 110000 ++-----------------------------------O-O-OO-----------------------= -+ time.system_time 940 ++-------------------------------------------------------------------= -+ *.*.*.**.*.*.*.*.**.*.*.*.*.**.*.*.*.*.*.**.*.*.*.*.**.*.*.*.*.**.*.*= .* 920 ++ = | 900 ++ = | | = | 880 ++ = | 860 ++ = | O OO = | 840 ++O O O O O O O O O O OO O O O O = | 820 ++ O O = | | = | 800 ++ = | 780 ++ = | | = | 760 ++-------------------------------------O-OO-O------------------------= -+ time.percent_of_cpu_this_job_got 320 ++--*------------**-*---*-*-*----*-----------------------------------= -+ *.* **.*.*.*.* * *.* *.*.*.**.*.*.*.*.**.*.*.*.*.**.*.*= .* 310 ++ = | | = | | = | 300 ++ = | | = | 290 O+ O OO O O O O = | | O O O OO O O O OO O O O = | 280 ++ = | | = | | = | 270 ++ O O O = | | O = | 260 ++-------------------------------------------------------------------= -+ time.minor_page_faults 2.5e+08 ++---------------------------------------------------------------= -+ *.**. .*.**. .*.**.*.**.*.*.**.*.*.**.*.*.**.*.*.**= .* 2.4e+08 ++ * *.*.**.*.*.**.* = | 2.3e+08 ++ = | | = | 2.2e+08 ++ = | O = | 2.1e+08 ++OO O O O OO O O OO O O OO O O = | | O O O = | 2e+08 ++ = | 1.9e+08 ++ = | | = | 1.8e+08 ++ = | | O O O O = | 1.7e+08 ++---------------------------------------------------------------= -+ time.voluntary_context_switches 170000 ++----------------------------------------------------------------= -+ | = | 160000 *+*.**.*.*.* .*.*.*.**.*.*.**.*.*.**.*.*.**.*.*.**.*= .* | *.*.*.**.*.*.** = | | = | 150000 ++ = | | = | 140000 O+ OO O = | | O O O OO O O OO O O O OO = | 130000 ++ O O O = | | = | | = | 120000 ++ = | | = | 110000 ++-----------------------------------O-O-OO-----------------------= -+ [*] bisect-good sample [O] bisect-bad sample To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tes= ts.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 provid= ed for informational purposes only. Any difference in system hardware or softw= are design or configuration may affect actual performance. Thanks, Ying Huang --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=job.yaml --- 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: powersave default-watchdogs: oom-killer: watchdog: commit: fe77e83e9cb25d71fce9de8782d6d75c63145d68 model: Grantley Haswell nr_cpu: 16 memory: 16G hdd_partitions: swap_partitions: rootfs_partition: category: benchmark perf-profile: freq: 800 will-it-scale: test: page_fault2 queue: cyclic testbox: lituya tbox_group: lituya kconfig: x86_64-rhel enqueue_time: 2015-11-07 08:04:55.596421079 +08:00 id: cd8fb8ca5316f6746c21d702bac20042856023e2 user: lkp compiler: gcc-4.9 head_commit: fe77e83e9cb25d71fce9de8782d6d75c63145d68 base_commit: 6a13feb9c82803e2b815eca72fa7a9f5561d7861 branch: linux-devel/devel-hourly-2015110812 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/fe77e83e9cb25d71fce9de8782d6d75c63145d68/vmlinuz-4.3.0-bochs-virtio-gpu-wl-ath-13338-gfe77e83" rootfs: debian-x86_64-2015-02-07.cgz result_root: "/result/will-it-scale/powersave-page_fault2/lituya/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/fe77e83e9cb25d71fce9de8782d6d75c63145d68/0" job_file: "/lkp/scheduled/lituya/cyclic_will-it-scale-powersave-page_fault2-x86_64-rhel-CYCLIC_HEAD-fe77e83e9cb25d71fce9de8782d6d75c63145d68-20151107-41532-2wu2r3-0.yaml" dequeue_time: 2015-11-08 19:55:34.445916281 +08:00 max_uptime: 1500 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/lituya/cyclic_will-it-scale-powersave-page_fault2-x86_64-rhel-CYCLIC_HEAD-fe77e83e9cb25d71fce9de8782d6d75c63145d68-20151107-41532-2wu2r3-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2015110812 - commit=fe77e83e9cb25d71fce9de8782d6d75c63145d68 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/fe77e83e9cb25d71fce9de8782d6d75c63145d68/vmlinuz-4.3.0-bochs-virtio-gpu-wl-ath-13338-gfe77e83 - max_uptime=1500 - RESULT_ROOT=/result/will-it-scale/powersave-page_fault2/lituya/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/fe77e83e9cb25d71fce9de8782d6d75c63145d68/0 - 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/fe77e83e9cb25d71fce9de8782d6d75c63145d68/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" job_state: finished loadavg: 13.24 6.73 2.70 1/220 4882 start_time: '1446983758' end_time: '1446984063' version: "/lkp/lkp/.src-20151106-190021" --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=reproduce echo powersave > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor echo powersave > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor ./runtest.py page_fault2 32 both 1 8 12 16 --=-=-=-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/