From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752506AbcB2Igw (ORCPT ); Mon, 29 Feb 2016 03:36:52 -0500 Received: from mga11.intel.com ([192.55.52.93]:33308 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752026AbcB2Igt (ORCPT ); Mon, 29 Feb 2016 03:36:49 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,520,1449561600"; d="yaml'?scan'208";a="897264226" From: kernel test robot Subject: [lkp] [futex] 65d8fc777f: +25.6% will-it-scale.per_process_ops CC: lkp@01.org CC: LKML CC: Sebastian Andrzej Siewior CC: Peter Zijlstra CC: Mel Gorman CC: Linus Torvalds CC: Hugh Dickins CC: Darren Hart CC: Chris Mason CC: Thomas Gleixner CC: Davidlohr Bueso CC: Ingo Molnar TO: Mel Gorman Date: Mon, 29 Feb 2016 16:36:38 +0800 Message-ID: <871t7vzze1.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-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master commit 65d8fc777f6dcfee12785c057a6b57f679641c90 ("futex: Remove requirement= for lock_page() in get_futex_key()") =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 compiler/cpufreq_governor/kconfig/rootfs/tbox_group/test/testcase: gcc-4.9/performance/x86_64-rhel/debian-x86_64-2015-02-07.cgz/lkp-sbx04/fu= tex1/will-it-scale commit:=20 8ad7b378d0d016309014cae0f640434bca7b5e11 65d8fc777f6dcfee12785c057a6b57f679641c90 8ad7b378d0d01630 65d8fc777f6dcfee12785c057a=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 5076304 =B1 0% +25.6% 6374220 =B1 0% will-it-scale.per_process= _ops 1194117 =B1 0% +14.4% 1366153 =B1 1% will-it-scale.per_thread_= ops 0.58 =B1 0% -2.0% 0.57 =B1 0% will-it-scale.scalability 6820 =B1 0% -19.6% 5483 =B1 15% meminfo.AnonHugePages 2652 =B1 5% -10.4% 2375 =B1 2% vmstat.system.cs 2848 =B1 32% +141.2% 6870 =B1 65% numa-meminfo.node1.Active= (anon) 2832 =B1 31% +57.6% 4465 =B1 27% numa-meminfo.node1.AnonPa= ges 15018 =B1 12% -23.3% 11515 =B1 15% numa-meminfo.node2.AnonPa= ges 1214 =B1 14% -22.8% 936.75 =B1 20% numa-meminfo.node3.PageTa= bles 712.25 =B1 32% +141.2% 1718 =B1 65% numa-vmstat.node1.nr_acti= ve_anon 708.25 =B1 31% +57.7% 1116 =B1 27% numa-vmstat.node1.nr_anon= _pages 3754 =B1 12% -23.3% 2879 =B1 15% numa-vmstat.node2.nr_anon= _pages 304.75 =B1 14% -23.1% 234.50 =B1 20% numa-vmstat.node3.nr_page= _table_pages 3.53 =B1 1% -100.0% 0.00 =B1 -1% perf-profile.cycles.___mi= ght_sleep.__might_sleep.get_futex_key.futex_wake.do_futex 4.34 =B1 1% -100.0% 0.00 =B1 -1% perf-profile.cycles.__mig= ht_sleep.get_futex_key.futex_wake.do_futex.sys_futex 1.27 =B1 3% -100.0% 0.00 =B1 -1% perf-profile.cycles.__wak= e_up_bit.unlock_page.get_futex_key.futex_wake.do_futex 4.36 =B1 1% +29.6% 5.65 =B1 1% perf-profile.cycles.drop_= futex_key_refs.isra.12.futex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastp= ath 6.69 =B1 1% +28.1% 8.57 =B1 0% perf-profile.cycles.entry= _SYSCALL_64 6.73 =B1 0% +30.6% 8.79 =B1 0% perf-profile.cycles.entry= _SYSCALL_64_after_swapgs 74.21 =B1 0% -11.0% 66.06 =B1 0% perf-profile.cycles.futex= _wake.do_futex.sys_futex.entry_SYSCALL_64_fastpath 59.05 =B1 0% -21.4% 46.40 =B1 0% perf-profile.cycles.get_f= utex_key.futex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastpath 4.12 =B1 0% +78.5% 7.36 =B1 1% perf-profile.cycles.get_f= utex_key_refs.isra.11.futex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastpa= th 2.27 =B1 3% +24.1% 2.82 =B1 4% perf-profile.cycles.get_u= ser_pages_fast.futex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastpath 26.95 =B1 0% +30.0% 35.04 =B1 1% perf-profile.cycles.get_u= ser_pages_fast.get_futex_key.futex_wake.do_futex.sys_futex 13.43 =B1 0% +27.2% 17.09 =B1 1% perf-profile.cycles.gup_p= te_range.gup_pud_range.get_user_pages_fast.get_futex_key.futex_wake 19.66 =B1 1% +28.4% 25.24 =B1 0% perf-profile.cycles.gup_p= ud_range.get_user_pages_fast.get_futex_key.futex_wake.do_futex 4.33 =B1 1% +37.0% 5.93 =B1 4% perf-profile.cycles.hash_= futex.do_futex.sys_futex.entry_SYSCALL_64_fastpath 13.59 =B1 0% -100.0% 0.00 =B1 -1% perf-profile.cycles.unloc= k_page.get_futex_key.futex_wake.do_futex.sys_futex 15160 =B1 19% -34.8% 9883 =B1 0% sched_debug.cfs_rq:/.exec= _clock.min 27.25 =B1 15% -37.6% 17.00 =B1 8% sched_debug.cfs_rq:/.load= _avg.7 21.00 =B1 38% -27.4% 15.25 =B1 2% sched_debug.cpu.cpu_load[= 2].1 21.00 =B1 38% -27.4% 15.25 =B1 2% sched_debug.cpu.cpu_load[= 3].1 21.00 =B1 38% -27.4% 15.25 =B1 2% sched_debug.cpu.cpu_load[= 4].1 1790 =B1 0% +42.4% 2549 =B1 45% sched_debug.cpu.curr->pid= .21 50033 =B1 4% -6.8% 46622 =B1 4% sched_debug.cpu.nr_load_u= pdates.29 4398 =B1 42% +103.5% 8949 =B1 23% sched_debug.cpu.nr_switch= es.11 7452 =B1 34% +111.3% 15744 =B1 54% sched_debug.cpu.nr_switch= es.20 3739 =B1 13% +213.5% 11723 =B1 40% sched_debug.cpu.nr_switch= es.23 1648 =B1 53% +96.5% 3239 =B1 63% sched_debug.cpu.nr_switch= es.51 0.25 =B1519% -1300.0% -3.00 =B1-52% sched_debug.cpu.nr_uninte= rruptible.24 8632 =B1 16% -32.5% 5823 =B1 19% sched_debug.cpu.sched_cou= nt.1 5091 =B1 36% +137.5% 12092 =B1 31% sched_debug.cpu.sched_cou= nt.11 12453 =B1 90% -74.6% 3159 =B1 24% sched_debug.cpu.sched_cou= nt.2 7782 =B1 32% +118.2% 16977 =B1 46% sched_debug.cpu.sched_cou= nt.20 2665 =B1 48% -49.8% 1337 =B1 30% sched_debug.cpu.sched_cou= nt.32 1365 =B1 11% -14.0% 1174 =B1 3% sched_debug.cpu.sched_cou= nt.45 1693 =B1 51% +147.7% 4193 =B1 42% sched_debug.cpu.sched_cou= nt.51 5023 =B1 57% -51.5% 2434 =B1 43% sched_debug.cpu.sched_cou= nt.57 1705 =B1 16% +129.6% 3915 =B1 48% sched_debug.cpu.sched_goi= dle.23 536.25 =B1 14% -18.7% 435.75 =B1 2% sched_debug.cpu.sched_goi= dle.45 1228 =B1 19% -27.3% 892.50 =B1 17% sched_debug.cpu.sched_goi= dle.5 1919 =B1 55% +88.5% 3617 =B1 37% sched_debug.cpu.ttwu_coun= t.11 7699 =B1 35% -43.7% 4335 =B1 43% sched_debug.cpu.ttwu_coun= t.24 5380 =B1 36% -45.6% 2926 =B1 18% sched_debug.cpu.ttwu_coun= t.30 563.25 =B1 20% +140.3% 1353 =B1 38% sched_debug.cpu.ttwu_loca= l.11 4297 =B1 46% -49.1% 2186 =B1 39% sched_debug.cpu.ttwu_loca= l.24 2828 =B1 47% -47.8% 1475 =B1 34% sched_debug.cpu.ttwu_loca= l.27 3243 =B1 36% -54.3% 1482 =B1 32% sched_debug.cpu.ttwu_loca= l.30 199.25 =B1 6% +100.6% 399.75 =B1 32% sched_debug.cpu.ttwu_loca= l.44 1158 =B1 64% -67.3% 379.00 =B1 46% sched_debug.cpu.ttwu_loca= l.54 242.25 =B1 21% +51.0% 365.75 =B1 19% sched_debug.cpu.ttwu_loca= l.55 1009 =B1 26% -50.8% 496.50 =B1 44% sched_debug.cpu.ttwu_loca= l.59 1736 =B1 53% -67.8% 559.25 =B1 22% sched_debug.cpu.ttwu_loca= l.9 lkp-sbx04: Sandy Bridge-EX Memory: 64G perf-profile.cycles.futex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastp= ath 76 ++--------------------------------------------------------------------= -+ | = | 74 ++ .*.. .*..*..*.. .*.. .*.. .*.. .*.. .*..*..*..* = | *..*. *..*..*. *..*. *.*. *. *. *. = | | = | 72 ++ = | | = | 70 ++ = | | = | 68 ++ = | | = | | O O O O O O O O O O O = | 66 O+ O O O O = O | O O O O O O O = | 64 ++-------------O------------------------------------------------------= -+ will-it-scale.per_process_ops 6.6e+06 O+----O-O--O-----------------------------------------------------= -+ | O O O O O = | 6.4e+06 ++ O O O O O O O O O O O O O O O = O | = | 6.2e+06 ++ = | 6e+06 ++ = | | = | 5.8e+06 ++ = | | = | 5.6e+06 ++ = | 5.4e+06 ++ = | | = | 5.2e+06 ++ = | *..*..*.*..*..*..*.*..*..*..*.*..*..*..*.*..*..*..*.*..*..*..*.* = | 5e+06 ++---------------------------------------------------------------= -+ [*] 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: 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: 65d8fc777f6dcfee12785c057a6b57f679641c90 model: Sandy Bridge-EX nr_cpu: 64 memory: 64G nr_ssd_partitions: 7 ssd_partitions: "/dev/disk/by-id/ata-INTEL_SSDSC2*-part1" swap_partitions: category: benchmark perf-profile: freq: 800 will-it-scale: test: futex1 queue: bisect testbox: lkp-sbx04 tbox_group: lkp-sbx04 kconfig: x86_64-rhel enqueue_time: 2016-02-28 23:45:52.199165563 +08:00 compiler: gcc-4.9 rootfs: debian-x86_64-2015-02-07.cgz id: 6b2c2bd744dd898009648cb82de7e0ba77de33f1 user: lkp head_commit: ed520c327c4259ec08b1677023087f658329b961 base_commit: 81f70ba233d5f660e1ea5fe23260ee323af5d53a branch: linux-devel/devel-hourly-2016022811 result_root: "/result/will-it-scale/performance-futex1/lkp-sbx04/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/65d8fc777f6dcfee12785c057a6b57f679641c90/0" job_file: "/lkp/scheduled/lkp-sbx04/bisect_will-it-scale-performance-futex1-debian-x86_64-2015-02-07.cgz-x86_64-rhel-65d8fc777f6dcfee12785c057a6b57f679641c90-20160228-23650-17c4qc1-0.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-sbx04/bisect_will-it-scale-performance-futex1-debian-x86_64-2015-02-07.cgz-x86_64-rhel-65d8fc777f6dcfee12785c057a6b57f679641c90-20160228-23650-17c4qc1-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2016022811 - commit=65d8fc777f6dcfee12785c057a6b57f679641c90 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/65d8fc777f6dcfee12785c057a6b57f679641c90/vmlinuz-4.5.0-rc3-00235-g65d8fc7 - max_uptime=1500 - RESULT_ROOT=/result/will-it-scale/performance-futex1/lkp-sbx04/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/65d8fc777f6dcfee12785c057a6b57f679641c90/0 - 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-4.9/65d8fc777f6dcfee12785c057a6b57f679641c90/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,/osimage/deps/debian-x86_64-2015-02-07.cgz/will-it-scale.cgz,/lkp/benchmarks/will-it-scale.cgz,/lkp/benchmarks/will-it-scale-x86_64.cgz" linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/65d8fc777f6dcfee12785c057a6b57f679641c90/linux-headers.cgz" repeat_to: 2 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/65d8fc777f6dcfee12785c057a6b57f679641c90/vmlinuz-4.5.0-rc3-00235-g65d8fc7" dequeue_time: 2016-02-28 23:46:33.938915178 +08:00 job_state: finished loadavg: 45.27 20.12 7.84 2/649 11559 start_time: '1456674445' end_time: '1456674754' version: "/lkp/lkp/.src-20160226-194908" --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=reproduce 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor 2016-02-28 23:47:24 echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor 2016-02-28 23:47:25 ./runtest.py futex1 16 both 1 8 16 24 32 48 64 --=-=-=--