Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752408AbbKJC2J (ORCPT ); Mon, 9 Nov 2015 21:28:09 -0500 Received: from mga11.intel.com ([192.55.52.93]:54503 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751616AbbKJC2H (ORCPT ); Mon, 9 Nov 2015 21:28:07 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,268,1444719600"; d="yaml'?scan'208";a="815911692" From: kernel test robot Subject: [lkp] [cpuidle,menu] 0c30c691fe: -9.9% fsmark.app_overhead, +76.7% turbostat.%Busy CC: lkp@01.org CC: LKML CC: 0day robot TO: Rik van Riel Date: Tue, 10 Nov 2015 10:28:04 +0800 Message-ID: <87611ad1vv.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: 57304 Lines: 1329 --=-=-= 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 riel-redhat-com/cpuidle-small-improvements= -fixes-for-menu-governor-resend/20151104-063831 commit 0c30c691fe875fc1f8d6ac97c36d914830ff36bd ("cpuidle,menu: use interac= tivity_req to disable polling") =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/iterations/nr_= threads/disk/fs/filesize/test_size/sync_method/nr_directories/nr_files_per_= directory: lkp-ne04/fsmark/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performa= nce/1x/32t/1HDD/f2fs/5K/400M/fsyncBeforeClose/16d/256fpd commit:=20 1de5243ef31e0f138ca13fe28524819da648fab3 0c30c691fe875fc1f8d6ac97c36d914830ff36bd 1de5243ef31e0f13 0c30c691fe875fc1f8d6ac97c3=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 7509492 =B1 6% -9.9% 6763959 =B1 5% fsmark.app_overhead 1539 =B1 0% -6.8% 1434 =B1 0% vmstat.system.in 0.00 =B1 -1% +Inf% 6139416 =B1106% latency_stats.avg.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 0.00 =B1 -1% +Inf% 6139416 =B1106% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 0.00 =B1 -1% +Inf% 6139416 =B1106% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 52047094 =B1 5% -72.4% 14389925 =B1 6% cpuidle.C1-NHM.time 240980 =B1 4% -94.7% 12665 =B1 4% cpuidle.C1-NHM.usage 49879 =B1 38% +84818.1% 42356292 =B1 9% cpuidle.POLL.time 1948 =B1 19% +11824.2% 232344 =B1 4% cpuidle.POLL.usage 1.95 =B1 1% +76.7% 3.45 =B1 3% turbostat.%Busy 38.50 =B1 1% +127.3% 87.50 =B1 5% turbostat.Avg_MHz 1969 =B1 0% +29.1% 2541 =B1 1% turbostat.Bzy_MHz 7.40 =B1 1% -15.4% 6.26 =B1 2% turbostat.CPU%c1 1750 =B1 27% -23.4% 1340 =B1 35% sched_debug.cfs_rq[11]:/.= exec_clock 1.50 =B1 33% +216.7% 4.75 =B1 37% sched_debug.cfs_rq[12]:/.= nr_spread_over 7.00 =B1 14% -50.0% 3.50 =B1 65% sched_debug.cfs_rq[13]:/.= nr_spread_over 2722 =B1 6% +30.4% 3550 =B1 11% sched_debug.cfs_rq[14]:/.= min_vruntime 1610 =B1 17% +27.9% 2058 =B1 8% sched_debug.cfs_rq[15]:/.= exec_clock 3225 =B1 15% +30.4% 4206 =B1 9% sched_debug.cfs_rq[15]:/.= min_vruntime 6755 =B1 3% -44.8% 3726 =B1 42% sched_debug.cfs_rq[3]:/.e= xec_clock 111.00 =B1 85% -100.0% 0.00 =B1 -1% sched_debug.cfs_rq[3]:/.l= oad 9237 =B1 1% -40.1% 5534 =B1 34% sched_debug.cfs_rq[3]:/.m= in_vruntime 41.50 =B1 34% -100.0% 0.00 =B1 -1% sched_debug.cfs_rq[3]:/.r= unnable_load_avg 3879 =B1 15% -110.0% -388.37 =B1-712% sched_debug.cfs_rq[3]:/.= spread0 322.50 =B1 5% -100.0% 0.00 =B1 -1% sched_debug.cfs_rq[3]:/.u= tilization_load_avg 2596 =B1 22% +70.5% 4428 =B1 33% sched_debug.cfs_rq[4]:/.a= vg->runnable_avg_sum 55.50 =B1 22% +73.9% 96.50 =B1 33% sched_debug.cfs_rq[4]:/.t= g_runnable_contrib 6225 =B1 25% -34.9% 4051 =B1 25% sched_debug.cfs_rq[5]:/.m= in_vruntime 8.00 =B1 25% -50.0% 4.00 =B1 30% sched_debug.cfs_rq[5]:/.n= r_spread_over 867.69 =B1130% -315.7% -1871 =B1-70% sched_debug.cfs_rq[5]:/.s= pread0 2468 =B1 5% +19.7% 2953 =B1 7% sched_debug.cfs_rq[6]:/.a= vg->runnable_avg_sum 2007 =B1 8% -52.0% 962.75 =B1 50% sched_debug.cfs_rq[6]:/.b= locked_load_avg 2060 =B1 7% -53.2% 965.00 =B1 49% sched_debug.cfs_rq[6]:/.t= g_load_contrib 53.00 =B1 5% +20.8% 64.00 =B1 6% sched_debug.cfs_rq[6]:/.t= g_runnable_contrib 1523 =B1 3% +118.3% 3325 =B1 32% sched_debug.cfs_rq[7]:/.e= xec_clock 4211 =B1 1% +21.2% 5103 =B1 18% sched_debug.cfs_rq[7]:/.m= in_vruntime 1101 =B1 6% +41.7% 1560 =B1 22% sched_debug.cfs_rq[8]:/.e= xec_clock 2031 =B1 27% -51.7% 981.25 =B1 59% sched_debug.cfs_rq[9]:/.b= locked_load_avg -1233 =B1-74% +149.3% -3075 =B1-28% sched_debug.cfs_rq[9]:/.s= pread0 963152 =B1 2% -20.7% 763351 =B1 9% sched_debug.cpu#0.avg_idle -1808 =B1 -1% +7.7% -1947 =B1 -3% sched_debug.cpu#0.nr_unin= terruptible 18.00 =B1 0% -96.3% 0.67 =B1141% sched_debug.cpu#1.cpu_loa= d[1] 13.50 =B1 11% -90.1% 1.33 =B1141% sched_debug.cpu#1.cpu_loa= d[2] 9.50 =B1 15% -92.1% 0.75 =B1173% sched_debug.cpu#1.cpu_loa= d[3] 6.50 =B1 7% -74.4% 1.67 =B1 74% sched_debug.cpu#1.cpu_loa= d[4] 38209 =B1 3% +24.2% 47439 =B1 15% sched_debug.cpu#10.nr_swi= tches 38245 =B1 3% +26.3% 48291 =B1 14% sched_debug.cpu#10.sched_= count 0.00 =B1 0% +Inf% 4.50 =B1 71% sched_debug.cpu#12.cpu_lo= ad[3] 73134 =B1 5% -47.1% 38683 =B1 3% sched_debug.cpu#12.nr_swi= tches 73179 =B1 5% -47.1% 38721 =B1 3% sched_debug.cpu#12.sched_= count 34479 =B1 5% -50.3% 17139 =B1 3% sched_debug.cpu#12.sched_= goidle 1920 =B1 2% -13.3% 1663 =B1 6% sched_debug.cpu#13.ttwu_l= ocal 39693 =B1 4% +12.9% 44825 =B1 6% sched_debug.cpu#14.sched_= count 764.00 =B1 4% +23.7% 944.75 =B1 10% sched_debug.cpu#14.ttwu_l= ocal 232.50 =B1 9% -13.7% 200.75 =B1 9% sched_debug.cpu#15.nr_uni= nterruptible 1000000 =B1 0% -15.1% 849463 =B1 8% sched_debug.cpu#2.avg_idle -56.50 =B1-36% +73.9% -98.25 =B1-24% sched_debug.cpu#2.nr_unin= terruptible 590.50 =B1 43% -100.0% 0.00 =B1 -1% sched_debug.cpu#3.curr->p= id 111.00 =B1 85% -100.0% 0.00 =B1 -1% sched_debug.cpu#3.load 31005 =B1 20% -23.0% 23886 =B1 7% sched_debug.cpu#3.ttwu_co= unt 900645 =B1 0% -14.3% 771998 =B1 7% sched_debug.cpu#4.avg_idle 33801 =B1 21% -26.1% 24967 =B1 12% sched_debug.cpu#4.ttwu_co= unt 851849 =B1 7% -15.0% 724256 =B1 15% sched_debug.cpu#5.avg_idle 1905 =B1 6% +30.3% 2483 =B1 13% sched_debug.cpu#6.ttwu_lo= cal 12046 =B1 1% -8.7% 10997 =B1 7% sched_debug.cpu#9.nr_load= _updates =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/iterations/nr_= threads/disk/fs/fs2/filesize/test_size/sync_method/nr_directories/nr_files_= per_directory: nhm4/fsmark/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performance/= 1x/32t/1HDD/f2fs/nfsv4/16MB/60G/NoSync/16d/256fpd commit:=20 1de5243ef31e0f138ca13fe28524819da648fab3 0c30c691fe875fc1f8d6ac97c36d914830ff36bd 1de5243ef31e0f13 0c30c691fe875fc1f8d6ac97c3=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 2.966e+08 =B1 2% +5.8% 3.137e+08 =B1 1% fsmark.app_overhead 2681995 =B1 0% +5.1% 2817555 =B1 0% fsmark.time.voluntary_con= text_switches 31908 =B1 0% +1.9% 32517 =B1 0% vmstat.system.cs 5.88 =B1 1% +179.6% 16.44 =B1 3% turbostat.%Busy 194.50 =B1 1% +182.4% 549.25 =B1 3% turbostat.Avg_MHz 25.23 =B1 3% -28.8% 17.96 =B1 3% turbostat.CPU%c1 5.785e+08 =B1 4% -73.8% 1.517e+08 =B1 4% cpuidle.C1-NHM.time 7183573 =B1 0% -33.4% 4785240 =B1 0% cpuidle.C1-NHM.usage 24298203 =B1 11% +2162.0% 5.496e+08 =B1 4% cpuidle.POLL.time 24755 =B1 3% +10280.9% 2569797 =B1 1% cpuidle.POLL.usage 1074 =B1 38% +68.3% 1807 =B1 40% sched_debug.cfs_rq[1]:/.b= locked_load_avg 22.00 =B1 96% +176.1% 60.75 =B1 27% sched_debug.cfs_rq[1]:/.r= unnable_load_avg 1105 =B1 39% +69.4% 1873 =B1 38% sched_debug.cfs_rq[1]:/.t= g_load_contrib 1811 =B1 41% -54.7% 821.25 =B1 34% sched_debug.cfs_rq[2]:/.b= locked_load_avg 1849 =B1 40% -53.9% 853.25 =B1 35% sched_debug.cfs_rq[2]:/.t= g_load_contrib 2245 =B1 27% -36.3% 1431 =B1 25% sched_debug.cfs_rq[4]:/.b= locked_load_avg 2242 =B1156% -95.8% 93.67 =B1 72% sched_debug.cfs_rq[4]:/.l= oad 2478 =B1 24% -40.8% 1467 =B1 24% sched_debug.cfs_rq[4]:/.t= g_load_contrib 201.50 =B1 22% -53.5% 93.67 =B1 72% sched_debug.cpu#4.load 25.75 =B1109% +150.5% 64.50 =B1 33% sched_debug.cpu#5.cpu_loa= d[1] 117.50 =B1 12% +19.8% 140.75 =B1 12% sched_debug.cpu#6.nr_unin= terruptible 249339 =B1 6% +266.3% 913374 =B1119% sched_debug.cpu#7.ttwu_co= unt 52587 =B1 4% +1208.6% 688188 =B1159% sched_debug.cpu#7.ttwu_lo= cal =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/test: lkp-sb03/will-it-scale/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/b= rk1 commit:=20 1de5243ef31e0f138ca13fe28524819da648fab3 0c30c691fe875fc1f8d6ac97c36d914830ff36bd 1de5243ef31e0f13 0c30c691fe875fc1f8d6ac97c3=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 104.75 =B1 2% +6.2% 111.25 =B1 1% will-it-scale.time.percen= t_of_cpu_this_job_got 330.49 =B1 2% +8.1% 357.41 =B1 1% will-it-scale.time.system= _time 35829732 =B1 1% -2.4% 34975224 =B1 1% will-it-scale.time.volunt= ary_context_switches 5081 =B1 19% -20.0% 4067 =B1 0% numa-meminfo.node1.AnonHu= gePages 10097 =B1 5% +16.5% 11766 =B1 7% slabinfo.kmalloc-256.acti= ve_objs 10979 =B1 5% +14.4% 12565 =B1 7% slabinfo.kmalloc-256.num_= objs 226317 =B1 1% -3.6% 218100 =B1 1% vmstat.system.cs 19905 =B1 4% -16.5% 16619 =B1 4% vmstat.system.in 5449 =B1 79% +114.3% 11678 =B1173% latency_stats.avg.call_rw= sem_down_read_failed.task_numa_work.task_work_run.do_notify_resume.retint_s= ignal 5533 =B1 78% +111.1% 11678 =B1173% latency_stats.max.call_rw= sem_down_read_failed.task_numa_work.task_work_run.do_notify_resume.retint_s= ignal 6440 =B1 5% +489.7% 37980 =B1 88% latency_stats.max.call_rw= sem_down_write_failed.SyS_mprotect.entry_SYSCALL_64_fastpath 7367 =B1 70% +58.5% 11678 =B1173% latency_stats.sum.call_rw= sem_down_read_failed.task_numa_work.task_work_run.do_notify_resume.retint_s= ignal 9213 =B1 23% +327.4% 39378 =B1 87% latency_stats.sum.call_rw= sem_down_write_failed.SyS_mprotect.entry_SYSCALL_64_fastpath 28.29 =B1 0% +68.1% 47.56 =B1 0% turbostat.%Busy 875.25 =B1 0% +67.6% 1466 =B1 0% turbostat.Avg_MHz 42.84 =B1 0% -43.4% 24.25 =B1 0% turbostat.CPU%c1 0.04 =B1 14% -57.1% 0.01 =B1 33% turbostat.CPU%c3 95.41 =B1 0% +22.0% 116.38 =B1 0% turbostat.CorWatt 47.00 =B1 1% +14.4% 53.75 =B1 0% turbostat.CoreTmp 47.50 =B1 1% +14.7% 54.50 =B1 2% turbostat.PkgTmp 122.99 =B1 0% +17.1% 143.99 =B1 0% turbostat.PkgWatt 2.127e+09 =B1 1% -89.7% 2.184e+08 =B1 4% cpuidle.C1-SNB.time 26448928 =B1 7% -88.4% 3068569 =B1 35% cpuidle.C1-SNB.usage 6961573 =B1 37% -49.3% 3531923 =B1 13% cpuidle.C1E-SNB.time 3507 =B1 22% -42.9% 2002 =B1 8% cpuidle.C1E-SNB.usage 2388876 =B1 39% -51.0% 1171617 =B1 11% cpuidle.C3-SNB.time 2058 =B1 21% -54.7% 931.25 =B1 12% cpuidle.C3-SNB.usage 287398 =B1 2% -11.2% 255069 =B1 0% cpuidle.C7-SNB.usage 782931 =B1171% +2.6e+05% 2.02e+09 =B1 0% cpuidle.POLL.time 2079 =B1 12% +1.2e+06% 25220612 =B1 3% cpuidle.POLL.usage 2.75 =B1 30% +81.8% 5.00 =B1 14% sched_debug.cfs_rq[0]:/.n= r_spread_over 905.00 =B1 31% +136.6% 2141 =B1 15% sched_debug.cfs_rq[11]:/.= avg->runnable_avg_sum 102.50 =B1 95% +599.8% 717.25 =B1114% sched_debug.cfs_rq[11]:/.= blocked_load_avg 1.75 =B1 62% +257.1% 6.25 =B1 47% sched_debug.cfs_rq[11]:/.= nr_spread_over 103.50 =B1 96% +607.0% 731.75 =B1114% sched_debug.cfs_rq[11]:/.= tg_load_contrib 19.25 =B1 33% +139.0% 46.00 =B1 15% sched_debug.cfs_rq[11]:/.= tg_runnable_contrib 4000 =B1 50% +86.5% 7460 =B1 51% sched_debug.cfs_rq[1]:/.a= vg->runnable_avg_sum 87.25 =B1 52% +85.7% 162.00 =B1 51% sched_debug.cfs_rq[1]:/.t= g_runnable_contrib 488.25 =B1 61% -81.4% 91.00 =B1 87% sched_debug.cfs_rq[20]:/.= blocked_load_avg 464.00 =B1 15% -43.9% 260.25 =B1 54% sched_debug.cfs_rq[22]:/.= blocked_load_avg 474.50 =B1 15% -42.1% 274.75 =B1 46% sched_debug.cfs_rq[22]:/.= tg_load_contrib 11201 =B1 16% -28.6% 8000 =B1 10% sched_debug.cfs_rq[26]:/.= tg_load_avg 11196 =B1 16% -33.2% 7476 =B1 20% sched_debug.cfs_rq[27]:/.= tg_load_avg 10602 =B1 18% -29.4% 7489 =B1 20% sched_debug.cfs_rq[28]:/.= tg_load_avg 10546 =B1 19% -29.0% 7489 =B1 20% sched_debug.cfs_rq[29]:/.= tg_load_avg 10552 =B1 19% -29.5% 7439 =B1 20% sched_debug.cfs_rq[30]:/.= tg_load_avg 10502 =B1 20% -29.6% 7398 =B1 20% sched_debug.cfs_rq[31]:/.= tg_load_avg 899.75 =B1 63% -75.9% 217.25 =B1 75% sched_debug.cfs_rq[3]:/.t= g_load_contrib 33.00 =B1 -3% +166.7% 88.00 =B1 20% sched_debug.cfs_rq[9]:/.l= oad 12.00 =B1 -8% +306.2% 48.75 =B1 74% sched_debug.cfs_rq[9]:/.r= unnable_load_avg 55.00 =B1 -1% +431.8% 292.50 =B1 26% sched_debug.cfs_rq[9]:/.u= tilization_load_avg 2.50 =B1107% +410.0% 12.75 =B1 36% sched_debug.cpu#1.cpu_loa= d[2] 2.00 =B1 79% +687.5% 15.75 =B1 34% sched_debug.cpu#1.cpu_loa= d[3] 2.50 =B1 72% +570.0% 16.75 =B1 51% sched_debug.cpu#1.cpu_loa= d[4] 2252 =B1 22% +44.8% 3260 =B1 13% sched_debug.cpu#1.ttwu_lo= cal 5.00 =B1 61% +100.0% 10.00 =B1 27% sched_debug.cpu#13.cpu_lo= ad[4] 23.25 =B1 54% -81.4% 4.33 =B1 96% sched_debug.cpu#14.cpu_lo= ad[1] 19.50 =B1 61% -76.1% 4.67 =B1 82% sched_debug.cpu#14.cpu_lo= ad[2] 15.50 =B1 86% -78.5% 3.33 =B1 78% sched_debug.cpu#14.cpu_lo= ad[3] 13.00 =B1107% -84.6% 2.00 =B1 70% sched_debug.cpu#14.cpu_lo= ad[4] 9.50 =B1 27% -39.5% 5.75 =B1 37% sched_debug.cpu#16.cpu_lo= ad[2] 7.50 =B1 22% -40.0% 4.50 =B1 33% sched_debug.cpu#16.cpu_lo= ad[3] 676459 =B1 8% +18.9% 804468 =B1 13% sched_debug.cpu#2.avg_idle -1.00 =B1-70% -425.0% 3.25 =B1 54% sched_debug.cpu#21.nr_uni= nterruptible 1971003 =B1 9% -21.7% 1544151 =B1 19% sched_debug.cpu#23.nr_swi= tches 2043058 =B1 9% -21.2% 1610570 =B1 18% sched_debug.cpu#23.sched_= count 985071 =B1 9% -21.6% 771987 =B1 19% sched_debug.cpu#23.sched_= goidle 1244880 =B1 32% -38.7% 763279 =B1 27% sched_debug.cpu#23.ttwu_c= ount 8.25 =B1 78% -75.8% 2.00 =B1108% sched_debug.cpu#28.cpu_lo= ad[3] 6.75 =B1 54% -81.5% 1.25 =B1 34% sched_debug.cpu#28.cpu_lo= ad[4] 376.00 =B1 2% +18.2% 444.25 =B1 11% sched_debug.cpu#28.ttwu_l= ocal 17.25 =B1 54% -72.5% 4.75 =B1 73% sched_debug.cpu#29.cpu_lo= ad[2] 14.25 =B1 45% -73.7% 3.75 =B1 68% sched_debug.cpu#29.cpu_lo= ad[3] 11.00 =B1 49% -72.7% 3.00 =B1 62% sched_debug.cpu#29.cpu_lo= ad[4] 165177 =B1 37% +133.9% 386374 =B1 29% sched_debug.cpu#29.nr_swi= tches 177745 =B1 38% +129.4% 407813 =B1 28% sched_debug.cpu#29.sched_= count 82161 =B1 37% +134.9% 193016 =B1 29% sched_debug.cpu#29.sched_= goidle 689.75 =B1 62% -41.4% 404.00 =B1 7% sched_debug.cpu#29.ttwu_l= ocal -3.75 =B1-80% -180.0% 3.00 =B1105% sched_debug.cpu#5.nr_unin= terruptible 774864 =B1 37% -50.6% 382807 =B1 31% sched_debug.cpu#5.ttwu_co= unt 897279 =B1 7% -13.7% 774608 =B1 5% sched_debug.cpu#8.avg_idle 778200 =B1 8% +22.0% 949175 =B1 2% sched_debug.cpu#9.avg_idle 1389 =B1 0% +4.0% 1444 =B1 66% sched_debug.cpu#9.curr->p= id 33.00 =B1 -3% +166.7% 88.00 =B1 20% sched_debug.cpu#9.load -5.25 =B1-88% -138.1% 2.00 =B1 79% sched_debug.cpu#9.nr_unin= terruptible 1914 =B1 24% +81.7% 3479 =B1 37% sched_debug.cpu#9.ttwu_lo= cal 1.82 =B1 19% -47.9% 0.95 =B1 26% perf-profile.cycles.__acc= ount_scheduler_latency.enqueue_entity.enqueue_task_fair.enqueue_task.activa= te_task 1.84 =B1 6% -58.4% 0.77 =B1 10% perf-profile.cycles.__rem= ove_hrtimer.hrtimer_start_range_ns.tick_nohz_stop_sched_tick.__tick_nohz_id= le_enter.tick_nohz_idle_enter 0.60 =B1 45% -62.7% 0.23 =B1 28% perf-profile.cycles.__rem= ove_hrtimer.hrtimer_try_to_cancel.hrtimer_cancel.tick_nohz_restart.tick_noh= z_idle_exit 15.17 =B1 6% -66.2% 5.13 =B1 11% perf-profile.cycles.__rws= em_do_wake.rwsem_wake.call_rwsem_wake.sys_brk.entry_SYSCALL_64_fastpath 6.64 =B1 3% -64.2% 2.38 =B1 5% perf-profile.cycles.__sch= edule.schedule.rwsem_down_write_failed.call_rwsem_down_write_failed.sys_brk 4.99 =B1 3% -66.5% 1.67 =B1 6% perf-profile.cycles.__sch= edule.schedule.schedule_preempt_disabled.cpu_startup_entry.start_secondary 4.76 =B1 1% -69.2% 1.47 =B1 11% perf-profile.cycles.__spl= it_vma.isra.34.do_munmap.sys_brk.entry_SYSCALL_64_fastpath 4.80 =B1 2% -59.7% 1.94 =B1 10% perf-profile.cycles.__tic= k_nohz_idle_enter.tick_nohz_idle_enter.cpu_startup_entry.start_secondary 0.89 =B1 17% -65.5% 0.31 =B1 19% perf-profile.cycles._raw_= spin_lock.try_to_wake_up.wake_up_process.__rwsem_do_wake.rwsem_wake 2.41 =B1 21% -56.4% 1.05 =B1 33% perf-profile.cycles._raw_= spin_lock_irqsave.rwsem_wake.call_rwsem_wake.sys_brk.entry_SYSCALL_64_fastp= ath 6.50 =B1 8% -63.1% 2.40 =B1 11% perf-profile.cycles.activ= ate_task.ttwu_do_activate.try_to_wake_up.wake_up_process.__rwsem_do_wake 1.81 =B1 10% -69.4% 0.55 =B1 19% perf-profile.cycles.anon_= vma_clone.__split_vma.do_munmap.sys_brk.entry_SYSCALL_64_fastpath 5.59 =B1 8% +1133.2% 68.97 =B1 1% perf-profile.cycles.call_= cpuidle.cpu_startup_entry.start_secondary 21.03 =B1 6% -69.6% 6.38 =B1 17% perf-profile.cycles.call_= rwsem_down_write_failed.sys_brk.entry_SYSCALL_64_fastpath 19.17 =B1 7% -64.8% 6.74 =B1 13% perf-profile.cycles.call_= rwsem_wake.sys_brk.entry_SYSCALL_64_fastpath 1.28 =B1 4% -69.6% 0.39 =B1 13% perf-profile.cycles.check= _preempt_curr.ttwu_do_wakeup.ttwu_do_activate.try_to_wake_up.wake_up_process 1.55 =B1 6% -60.6% 0.61 =B1 14% perf-profile.cycles.clock= events_program_event.tick_program_event.__remove_hrtimer.hrtimer_start_rang= e_ns.tick_nohz_stop_sched_tick 1.59 =B1 4% -64.7% 0.56 =B1 11% perf-profile.cycles.clock= events_program_event.tick_program_event.hrtimer_start_range_ns.tick_nohz_re= start.tick_nohz_idle_exit 24.94 =B1 3% +204.7% 76.00 =B1 1% perf-profile.cycles.cpu_s= tartup_entry.start_secondary 5.24 =B1 10% +1212.7% 68.82 =B1 1% perf-profile.cycles.cpuid= le_enter.call_cpuidle.cpu_startup_entry.start_secondary 5.02 =B1 11% +1269.6% 68.79 =B1 1% perf-profile.cycles.cpuid= le_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry.start_secondary 1.77 =B1 2% -66.4% 0.60 =B1 3% perf-profile.cycles.cpuid= le_select.cpu_startup_entry.start_secondary 3.48 =B1 2% -63.2% 1.28 =B1 5% perf-profile.cycles.deact= ivate_task.__schedule.schedule.rwsem_down_write_failed.call_rwsem_down_writ= e_failed 2.58 =B1 3% -63.3% 0.95 =B1 5% perf-profile.cycles.deque= ue_entity.dequeue_task_fair.dequeue_task.deactivate_task.__schedule 3.40 =B1 2% -63.1% 1.26 =B1 5% perf-profile.cycles.deque= ue_task.deactivate_task.__schedule.schedule.rwsem_down_write_failed 3.12 =B1 3% -63.1% 1.15 =B1 4% perf-profile.cycles.deque= ue_task_fair.dequeue_task.deactivate_task.__schedule.schedule 10.49 =B1 1% -70.5% 3.09 =B1 7% perf-profile.cycles.do_br= k.sys_brk.entry_SYSCALL_64_fastpath 11.80 =B1 2% -70.0% 3.54 =B1 11% perf-profile.cycles.do_mu= nmap.sys_brk.entry_SYSCALL_64_fastpath 1.85 =B1 3% -68.0% 0.59 =B1 5% perf-profile.cycles.down_= write.sys_brk.entry_SYSCALL_64_fastpath 1.60 =B1 18% -46.8% 0.85 =B1 27% perf-profile.cycles.dump_= trace.save_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.enque= ue_task_fair 5.17 =B1 11% -61.1% 2.01 =B1 14% perf-profile.cycles.enque= ue_entity.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate 6.49 =B1 8% -63.1% 2.39 =B1 12% perf-profile.cycles.enque= ue_task.activate_task.ttwu_do_activate.try_to_wake_up.wake_up_process 5.72 =B1 9% -61.9% 2.18 =B1 13% perf-profile.cycles.enque= ue_task_fair.enqueue_task.activate_task.ttwu_do_activate.try_to_wake_up 68.68 =B1 0% -68.5% 21.63 =B1 4% perf-profile.cycles.entry= _SYSCALL_64_fastpath 1.60 =B1 11% -73.2% 0.43 =B1 28% perf-profile.cycles.find_= vma.do_munmap.sys_brk.entry_SYSCALL_64_fastpath 1.39 =B1 9% -69.1% 0.43 =B1 30% perf-profile.cycles.find_= vma.sys_brk.entry_SYSCALL_64_fastpath 1.07 =B1 5% -67.4% 0.35 =B1 7% perf-profile.cycles.free_= pgtables.unmap_region.do_munmap.sys_brk.entry_SYSCALL_64_fastpath 1.06 =B1 20% -60.8% 0.42 =B1 12% perf-profile.cycles.hrtim= er_cancel.tick_nohz_restart.tick_nohz_idle_exit.cpu_startup_entry.start_sec= ondary 2.34 =B1 7% -63.9% 0.85 =B1 9% perf-profile.cycles.hrtim= er_start_range_ns.tick_nohz_restart.tick_nohz_idle_exit.cpu_startup_entry.s= tart_secondary 3.25 =B1 9% -61.0% 1.27 =B1 10% perf-profile.cycles.hrtim= er_start_range_ns.tick_nohz_stop_sched_tick.__tick_nohz_idle_enter.tick_noh= z_idle_enter.cpu_startup_entry 1.10 =B1 27% -64.5% 0.39 =B1 12% perf-profile.cycles.hrtim= er_try_to_cancel.hrtimer_cancel.tick_nohz_restart.tick_nohz_idle_exit.cpu_s= tartup_entry 4.74 =B1 8% -98.1% 0.09 =B1 20% perf-profile.cycles.intel= _idle.cpuidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry 1.19 =B1 7% -61.5% 0.46 =B1 13% perf-profile.cycles.lapic= _next_deadline.clockevents_program_event.tick_program_event.__remove_hrtime= r.hrtimer_start_range_ns 1.23 =B1 5% -64.4% 0.44 =B1 18% perf-profile.cycles.lapic= _next_deadline.clockevents_program_event.tick_program_event.hrtimer_start_r= ange_ns.tick_nohz_restart 1.52 =B1 3% -64.9% 0.54 =B1 2% perf-profile.cycles.menu_= select.cpuidle_select.cpu_startup_entry.start_secondary 2.06 =B1 21% -55.2% 0.92 =B1 35% perf-profile.cycles.nativ= e_queued_spin_lock_slowpath._raw_spin_lock_irqsave.rwsem_wake.call_rwsem_wa= ke.sys_brk 1.43 =B1 16% -61.5% 0.55 =B1 13% perf-profile.cycles.nativ= e_write_msr_safe.lapic_next_deadline.clockevents_program_event.tick_program= _event.__remove_hrtimer 1.46 =B1 9% -64.3% 0.52 =B1 19% perf-profile.cycles.nativ= e_write_msr_safe.lapic_next_deadline.clockevents_program_event.tick_program= _event.hrtimer_start_range_ns 3.45 =B1 4% -68.6% 1.08 =B1 5% perf-profile.cycles.perf_= event_aux.perf_event_mmap.do_brk.sys_brk.entry_SYSCALL_64_fastpath 1.05 =B1 7% -70.8% 0.31 =B1 15% perf-profile.cycles.perf_= event_aux_ctx.perf_event_aux.perf_event_mmap.do_brk.sys_brk 4.67 =B1 5% -68.7% 1.46 =B1 3% perf-profile.cycles.perf_= event_mmap.do_brk.sys_brk.entry_SYSCALL_64_fastpath 3.15 =B1 7% -67.0% 1.04 =B1 4% perf-profile.cycles.pick_= next_task_fair.__schedule.schedule.schedule_preempt_disabled.cpu_startup_en= try 0.00 =B1 -1% +Inf% 68.91 =B1 1% perf-profile.cycles.poll_= idle.cpuidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry 1.44 =B1 18% -47.1% 0.77 =B1 28% perf-profile.cycles.print= _context_stack.dump_trace.save_stack_trace_tsk.__account_scheduler_latency.= enqueue_entity 20.94 =B1 6% -69.6% 6.36 =B1 17% perf-profile.cycles.rwsem= _down_write_failed.call_rwsem_down_write_failed.sys_brk.entry_SYSCALL_64_fa= stpath 10.71 =B1 11% -72.8% 2.92 =B1 34% perf-profile.cycles.rwsem= _spin_on_owner.rwsem_down_write_failed.call_rwsem_down_write_failed.sys_brk= .entry_SYSCALL_64_fastpath 19.07 =B1 7% -64.9% 6.70 =B1 13% perf-profile.cycles.rwsem= _wake.call_rwsem_wake.sys_brk.entry_SYSCALL_64_fastpath 1.63 =B1 20% -46.9% 0.87 =B1 27% perf-profile.cycles.save_= stack_trace_tsk.__account_scheduler_latency.enqueue_entity.enqueue_task_fai= r.enqueue_task 6.92 =B1 3% -64.3% 2.47 =B1 6% perf-profile.cycles.sched= ule.rwsem_down_write_failed.call_rwsem_down_write_failed.sys_brk.entry_SYSC= ALL_64_fastpath 5.04 =B1 3% -66.2% 1.71 =B1 7% perf-profile.cycles.sched= ule.schedule_preempt_disabled.cpu_startup_entry.start_secondary 5.22 =B1 3% -66.3% 1.76 =B1 6% perf-profile.cycles.sched= ule_preempt_disabled.cpu_startup_entry.start_secondary 1.88 =B1 10% -67.6% 0.61 =B1 5% perf-profile.cycles.set_n= ext_entity.pick_next_task_fair.__schedule.schedule.schedule_preempt_disabled 25.17 =B1 3% +202.2% 76.07 =B1 1% perf-profile.cycles.start= _secondary 68.28 =B1 0% -68.5% 21.51 =B1 4% perf-profile.cycles.sys_b= rk.entry_SYSCALL_64_fastpath 5.05 =B1 2% -59.8% 2.03 =B1 9% perf-profile.cycles.tick_= nohz_idle_enter.cpu_startup_entry.start_secondary 4.66 =B1 2% -63.3% 1.71 =B1 8% perf-profile.cycles.tick_= nohz_idle_exit.cpu_startup_entry.start_secondary 3.53 =B1 3% -63.3% 1.30 =B1 10% perf-profile.cycles.tick_= nohz_restart.tick_nohz_idle_exit.cpu_startup_entry.start_secondary 4.19 =B1 4% -59.8% 1.68 =B1 9% perf-profile.cycles.tick_= nohz_stop_sched_tick.__tick_nohz_idle_enter.tick_nohz_idle_enter.cpu_startu= p_entry.start_secondary 1.61 =B1 7% -59.9% 0.65 =B1 12% perf-profile.cycles.tick_= program_event.__remove_hrtimer.hrtimer_start_range_ns.tick_nohz_stop_sched_= tick.__tick_nohz_idle_enter 1.66 =B1 3% -64.1% 0.59 =B1 12% perf-profile.cycles.tick_= program_event.hrtimer_start_range_ns.tick_nohz_restart.tick_nohz_idle_exit.= cpu_startup_entry 13.88 =B1 6% -66.6% 4.63 =B1 11% perf-profile.cycles.try_t= o_wake_up.wake_up_process.__rwsem_do_wake.rwsem_wake.call_rwsem_wake 8.76 =B1 6% -64.6% 3.10 =B1 11% perf-profile.cycles.ttwu_= do_activate.constprop.83.try_to_wake_up.wake_up_process.__rwsem_do_wake.rws= em_wake 2.18 =B1 0% -69.2% 0.67 =B1 10% perf-profile.cycles.ttwu_= do_wakeup.ttwu_do_activate.try_to_wake_up.wake_up_process.__rwsem_do_wake 3.42 =B1 4% -68.8% 1.07 =B1 11% perf-profile.cycles.unmap= _region.do_munmap.sys_brk.entry_SYSCALL_64_fastpath 1.12 =B1 3% -66.7% 0.37 =B1 8% perf-profile.cycles.unmap= _single_vma.unmap_vmas.unmap_region.do_munmap.sys_brk 1.56 =B1 6% -66.9% 0.52 =B1 11% perf-profile.cycles.unmap= _vmas.unmap_region.do_munmap.sys_brk.entry_SYSCALL_64_fastpath 1.47 =B1 2% -71.0% 0.43 =B1 4% perf-profile.cycles.up_wr= ite.sys_brk.entry_SYSCALL_64_fastpath 1.86 =B1 17% -75.7% 0.45 =B1 40% perf-profile.cycles.up_wr= ite.vma_adjust.vma_merge.do_brk.sys_brk 1.17 =B1 1% -67.5% 0.38 =B1 10% perf-profile.cycles.updat= e_cfs_shares.dequeue_entity.dequeue_task_fair.dequeue_task.deactivate_task 1.16 =B1 8% -72.5% 0.32 =B1 17% perf-profile.cycles.updat= e_cfs_shares.enqueue_entity.enqueue_task_fair.enqueue_task.activate_task 1.98 =B1 5% -67.8% 0.64 =B1 7% perf-profile.cycles.vma_a= djust.__split_vma.do_munmap.sys_brk.entry_SYSCALL_64_fastpath 3.52 =B1 11% -74.1% 0.91 =B1 21% perf-profile.cycles.vma_a= djust.vma_merge.do_brk.sys_brk.entry_SYSCALL_64_fastpath 4.04 =B1 8% -74.7% 1.02 =B1 21% perf-profile.cycles.vma_m= erge.do_brk.sys_brk.entry_SYSCALL_64_fastpath 14.71 =B1 6% -66.3% 4.96 =B1 11% perf-profile.cycles.wake_= up_process.__rwsem_do_wake.rwsem_wake.call_rwsem_wake.sys_brk lkp-ne04: Nehalem-EP Memory: 12G nhm4: Nehalem Memory: 4G lkp-sb03: Sandy Bridge-EP Memory: 64G cpuidle.POLL.time 2.5e+09 ++---------------------------------------------------------------= -+ O O O O = | | O O O O O O O O O O O O O O O O O O O = | 2e+09 ++ O O O O = | | = | | = | 1.5e+09 ++ = | | = | 1e+09 ++ = | | = | | = | 5e+08 ++ = | | = | | = | 0 *+*-*--*-*-*-*-*--*-*-*-*-*--*-*-*-*-*--*-*-*-*-*--*-*-*-*-*--*-*= -* cpuidle.POLL.usage 3e+07 ++---------------------------------------------------------------= -+ | O O O O O O O O O O = | 2.5e+07 ++O O O O O O O O O O = | O O O O O O = | | O = | 2e+07 ++ = | | = | 1.5e+07 ++ = | | = | 1e+07 ++ = | | = | | = | 5e+06 ++ = | | = | 0 *+*-*--*-*-*-*-*--*-*-*-*-*--*-*-*-*-*--*-*-*-*-*--*-*-*-*-*--*-*= -* cpuidle.C1-SNB.time 2.5e+09 ++---------------------------------------------------------------= -+ | = | *.*.*..*.*.*.*.*..*.*.*.*.*..*.*.*.*.*..*.* *.*..*.*.*.*.*..*.*= .* 2e+09 ++ : : = | | : : = | | : : = | 1.5e+09 ++ : : = | | : : = | 1e+09 ++ : : = | | : : = | | : : = | 5e+08 ++ :: = | | : = | O O O O O O O O O O O O O O O O O O O O O O O O = | 0 ++-----------O-O--O-------------------------*--------------------= -+ cpuidle.C1-SNB.usage 3.5e+07 ++---------------------------------------------------------------= -+ | = | 3e+07 *+ .*..*.*.*.*.*..*.*. .*.*.. = | | * *.*.*..*.*.* *. .*.. .*.*.*. .*.*= | 2.5e+07 ++ * * * *. = +| | : : = * 2e+07 ++ : : = | | : : = | 1.5e+07 ++ : : = | | : : = | 1e+07 ++ : : = | | : : = | 5e+06 ++ : O = | | O O O O O O O O O O O O O O O O O = | 0 O+O-O--O-O-O-O-O--O-------------------------*--------------------= -+ turbostat.Avg_MHz 1600 ++------------------------------------------------------------------= -+ O O O O O O O O O O O O O O O O O O O O O O O O O O O = | 1400 ++ = | 1200 ++ = | | = | 1000 ++ = | *.*..*.*.*..*.*.*.*..*.*.*..*.*.*..*.*.*.*..* *..*.*.*..*.*.*.*..*= .* 800 ++ : : = | | : : = | 600 ++ : : = | 400 ++ : : = | | : : = | 200 ++ :: = | | : = | 0 ++--------------------------------------------*---------------------= -+ turbostat._Busy 50 O+---O-O-O--O-O--O-O-O--O-O-O--O-O--O-O------O-O----------------------= -+ 45 ++O O O O O O O O O = | | = | 40 ++ = | 35 ++ = | | = | 30 *+*..*.*.*..*.*..*.*.*..*.*.*..*.*..*.*.*..*.* *.*.*..*.*..*.*.*..*= .* 25 ++ : : = | 20 ++ : : = | | : : = | 15 ++ : : = | 10 ++ : : = | | :: = | 5 ++ : = | 0 ++---------------------------------------------*----------------------= -+ turbostat.CPU_c1 45 ++--------------------------------------------------------------------= -+ *.*..*.*.*..*.*..*.*.*..*.*.*..*.*..*.*.*..*.* *.*.*..*.*..*.*.*..*= .* 40 ++ : : = | 35 ++ : : = | | : : = | 30 ++ : : = | 25 ++O O : :O O O O O = | O O O O O O O O O O O O O O O O O O:O : O = | 20 ++ : : = | 15 ++ : : = | | : : = | 10 ++ :: = | 5 ++ : = | | : = | 0 ++---------------------------------------------*----------------------= -+ turbostat.PkgWatt 160 ++-------------------------------------------------------------------= -+ O O O O O O O O O O O O O O O O O O O O O O O O O O O = | 140 ++ = | 120 *+*..*.*.*..*.*.*..*.*.*..*.*.*..*.*.*..*.*.* *.*..*.*.*..*.*.*..*= .* | : : = | 100 ++ : : = | | : : = | 80 ++ : : = | | : : = | 60 ++ : : = | 40 ++ : : = | | : : = | 20 ++ :: = | | : = | 0 ++---------------------------------------------*---------------------= -+ turbostat.CorWatt 120 O+O--O-O-O--O-O-O--O-O-O--O-O-O--O-O-O--O-O-O--O-O-O--O-O-O--O-------= -+ | = | 100 ++ = | *.*..*.*.*..*.*.*..*.*.*..*.*.*..*.*.*..*.*.* *.*..*.*.*..*.*.*..*= .* | : : = | 80 ++ : : = | | : : = | 60 ++ : : = | | : : = | 40 ++ : : = | | : : = | | : : = | 20 ++ :: = | | : = | 0 ++---------------------------------------------*---------------------= -+ 80 ++--------------------------------------------------------------------= -+ | = | 70 O+ O O O O O O O O O O O O O O O O O O O O O O O O O = O 60 ++ = | | = | 50 ++ = | | = | 40 ++ = | | = | 30 ++ = | 20 ++ = | | = | 10 ++ = | | = | 0 *+-*-*--*--*--*-*--*--*--*-*--*--*--*-*--*--*-*--*--*--*-*--*--*--*---= -+ perf-profile.cycles.start_secondary 80 ++-------O-----------O--------------------------------O---------------= -+ | O O O O O O O O O O O O O O O O O O O O O = | 70 O+ O O = | 60 ++ = | | = | 50 ++ = | | = | 40 ++ = | | = | 30 ++ .*. .*.. .*. .*. .*. .*. *. .*.. .*.. .*.*.. = | 20 *+*..*.*.*..*.*. * * *. *..* *. * : * * * *= .* | : : = | 10 ++ : : = | | :: = | 0 ++---------------------------------------------*----------------------= -+ perf-profile.cycles.cpu_startup_entry.start_secondary 80 ++-------------------O--------------------------------O---------------= -+ | O O O O O O O O O O O O O O O O O O O O O O = | 70 O+ O O = | 60 ++ = | | = | 50 ++ = | | = | 40 ++ = | | = | 30 ++ .*. .*. .*. .*. *. .*.. .*. = | 20 *+*..*.*.*..*.*. *.*..*.*.*. *..* *. * : * *.*..* *..*= .* | : : = | 10 ++ : : = | | :: = | 0 ++---------------------------------------------*----------------------= -+ perf-profile.cycles.call_cpuidle.cpu_startup_entry.start_secondary 80 ++--------------------------------------------------------------------= -+ | = | 70 ++O O O O O O O O O O O O O O O O O O O O O = | 60 O+ O O O O O = | | = | 50 ++ = | | = | 40 ++ = | | = | 30 ++ = | 20 ++ = | | = | 10 ++ .*. = | *.*..*.*.*..*.*. *.*..*.*.*..*.*..*.*.*..*.*. .*.*.*..*.*..*.*.*..*= .* 0 ++---------------------------------------------*----------------------= -+ 80 ++--------------------------------------------------------------------= -+ | = | 70 ++O O O O O O O O O O O O O O O O O O O O O = | 60 O+ O O O O O = | | = | 50 ++ = | | = | 40 ++ = | | = | 30 ++ = | 20 ++ = | | = | 10 ++ .*. = | *.*..*.*.*..*.*. *.*..*.*.*..*.*..*.*.*..*.*. .*.*.*..*.*..*.*.*..*= .* 0 ++---------------------------------------------*----------------------= -+ 80 ++--------------------------------------------------------------------= -+ | = | 70 ++O O O O O O O O O O O O O O O O O O O O O = | 60 O+ O O O O O = | | = | 50 ++ = | | = | 40 ++ = | | = | 30 ++ = | 20 ++ = | | = | 10 ++ .*. = | *.*..*.*.*..*.*. *.*..*.*.*..*.*..*.*.*..*.*. .*.*.*..*.*..*.*.*..*= .* 0 ++---------------------------------------------*----------------------= -+ perf-profile.cycles.entry_SYSCALL_64_fastpath 80 ++--------------------------------------------------------------------= -+ | = | 70 *+*..*.*.*..*.*..*.*.*..*.*.*..*.*..*.*.*..*.* *.*.*..*.*..*.*.*..*= .* 60 ++ : : = | | : : = | 50 ++ : : = | | : : = | 40 ++ : : = | | : : = | 30 ++ : : = | 20 O+O O O O O O O O O O O O O O O O O O O:O: O O O O O O = | | :: = | 10 ++ :: = | | : = | 0 ++---------------------------------------------*----------------------= -+ perf-profile.cycles.sys_brk.entry_SYSCALL_64_fastpath 80 ++--------------------------------------------------------------------= -+ | = | 70 *+*..*.*.*..*.*..*.*.*..*.*.*..*.*..*.*.*..*.* *.*.*..*.*..*.*.*..*= .* 60 ++ : : = | | : : = | 50 ++ : : = | | : : = | 40 ++ : : = | | : : = | 30 ++ : : = | 20 O+O O O O O O O O O O O O O O O O O O O:O: O O O O O O = | | :: = | 10 ++ :: = | | : = | 0 ++---------------------------------------------*----------------------= -+ perf-profile.cycles.call_rwsem_wake.sys_brk.entry_SYSCALL_64_fastpath 25 ++*-------------------------------------------------------------------= -+ | :: * * = | |: : * * .* :: .. + = * 20 ++ : .* * + : : + .* : :: .*.* *. = +| | : .*. + : + + : : + .*.*. : : :.*. *..*= | * *.* *.. : * *.*..* * : : * = | 15 ++ * : : = | | : : = | 10 ++ : : = | O : : = | | O O O O O O O O O O O O O:O: O O O = | 5 ++O O O O O O :: O O O = | | : = | | : = | 0 ++---------------------------------------------*----------------------= -+ [*] 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: default-watchdogs: oom-killer: watchdog: commit: 1e124157cbf8f82b57fb770d5910bd9c64dbf4f8 model: Sandy Bridge-EP memory: 64G hdd_partitions: "/dev/disk/by-id/ata-WDC_WD10EARS-00Y5B1_WD-WCAV5F059499-part3" swap_partitions: rootfs_partition: "/dev/disk/by-id/ata-WDC_WD10EARS-00Y5B1_WD-WCAV5F059499-part4" category: benchmark perf-profile: freq: 800 will-it-scale: test: brk1 queue: cyclic testbox: lkp-sb03 tbox_group: lkp-sb03 kconfig: x86_64-rhel enqueue_time: 2015-11-06 08:13:00.632314408 +08:00 id: f297b77992814f4db088bcfb181be09e44d055b8 user: lkp compiler: gcc-4.9 head_commit: 1e124157cbf8f82b57fb770d5910bd9c64dbf4f8 base_commit: 6a13feb9c82803e2b815eca72fa7a9f5561d7861 branch: linux-devel/devel-hourly-2015110610 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/1e124157cbf8f82b57fb770d5910bd9c64dbf4f8/vmlinuz-4.3.0-bochs-virtio-gpu-wl-ath-11853-g1e12415" rootfs: debian-x86_64-2015-02-07.cgz result_root: "/result/will-it-scale/brk1/lkp-sb03/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/1e124157cbf8f82b57fb770d5910bd9c64dbf4f8/0" job_file: "/lkp/scheduled/lkp-sb03/cyclic_will-it-scale-brk1-x86_64-rhel-CYCLIC_HEAD-1e124157cbf8f82b57fb770d5910bd9c64dbf4f8-20151106-76859-81vgul-0.yaml" dequeue_time: 2015-11-06 16:06:33.491353494 +08:00 nr_cpu: "$(nproc)" max_uptime: 1500 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/lkp-sb03/cyclic_will-it-scale-brk1-x86_64-rhel-CYCLIC_HEAD-1e124157cbf8f82b57fb770d5910bd9c64dbf4f8-20151106-76859-81vgul-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2015110610 - commit=1e124157cbf8f82b57fb770d5910bd9c64dbf4f8 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/1e124157cbf8f82b57fb770d5910bd9c64dbf4f8/vmlinuz-4.3.0-bochs-virtio-gpu-wl-ath-11853-g1e12415 - max_uptime=1500 - RESULT_ROOT=/result/will-it-scale/brk1/lkp-sb03/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/1e124157cbf8f82b57fb770d5910bd9c64dbf4f8/0 - 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-4.9/1e124157cbf8f82b57fb770d5910bd9c64dbf4f8/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: 25.88 13.21 5.37 1/354 9481 start_time: '1446797245' end_time: '1446797576' version: "/lkp/lkp/.src-20151106-144217" --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=reproduce ./runtest.py brk1 25 both 1 8 16 24 32 --=-=-=-- -- 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/