From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 153A7C433F5 for ; Fri, 6 May 2022 15:36:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1443011AbiEFPka (ORCPT ); Fri, 6 May 2022 11:40:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1443007AbiEFPkY (ORCPT ); Fri, 6 May 2022 11:40:24 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BF7158E6D for ; Fri, 6 May 2022 08:36:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651851398; x=1683387398; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=el0IBGxTns9Dxb1F3bdqBwH5UgFr25B3LKd9vA5BBAA=; b=OkPXA8oFkFoLZfFgZsdoC3CPiy+ebvTw63wjd6d2jjTqpw7ALzve3vZa VaKMOXT7GxVbOSZUdv9Z947WoKavweGNBO0OE4hf6PspFsFi3oI3AenGI jq6zx6Jd/myGsH83MvvJalGS+s1bf35kL/xnN/insWL/ZN2F/5ym7nzMe NwwXjQTN58FhzZ5a2iCWjkVHi9F4xlijsW3Ztqw6KlrznmN71mC0zEBwZ iFDsR6cZ6uCbllT+jdJjBZwUnx8H0iNwdJD95PnOBzI6jGDmr46ISFtxG 91QcWsH1FV8jcfIe4VTlFnwmPxMbQDMhmVEsTRCT+0H/jAVD2bhMBSXCO Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10339"; a="266088873" X-IronPort-AV: E=Sophos;i="5.91,203,1647327600"; d="scan'208";a="266088873" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2022 08:36:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,203,1647327600"; d="scan'208";a="632979179" Received: from fmsmsx606.amr.corp.intel.com ([10.18.126.86]) by fmsmga004.fm.intel.com with ESMTP; 06 May 2022 08:36:38 -0700 Received: from fmsmsx611.amr.corp.intel.com (10.18.126.91) by fmsmsx606.amr.corp.intel.com (10.18.126.86) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.27; Fri, 6 May 2022 08:36:37 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx611.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.27; Fri, 6 May 2022 08:36:37 -0700 Received: from fmsmsx610.amr.corp.intel.com ([10.18.126.90]) by fmsmsx610.amr.corp.intel.com ([10.18.126.90]) with mapi id 15.01.2308.027; Fri, 6 May 2022 08:36:37 -0700 From: "Luck, Tony" To: "Sang, Oliver" CC: Thomas Gleixner , LKML , "x86@kernel.org" , "lkp@lists.01.org" , lkp , "Huang, Ying" , "Tang, Feng" , "zhengjun.xing@linux.intel.com" , "Yin, Fengwei" Subject: RE: [x86/split_lock] b041b525da: stress-ng.lockbus.ops_per_sec -48.3% regression Thread-Topic: [x86/split_lock] b041b525da: stress-ng.lockbus.ops_per_sec -48.3% regression Thread-Index: AQHYYSVTGBB9FHbdw0S/Nntwl9Z12K0R+ekA Date: Fri, 6 May 2022 15:36:37 +0000 Message-ID: References: <20220506084306.GG23061@xsang-OptiPlex-9020> In-Reply-To: <20220506084306.GG23061@xsang-OptiPlex-9020> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.6.401.20 x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Only -43.8%? That just sounds like I made life "pretty unpleasant", not "mi= serable" :-) This regression is expected. No plans to fix it. You might look into a benchmark that measures performance of other applicat= ions while this stress-ng.lockbus.ops_per_sec is running. The intent of this patch is to re= duce the impact of bus locks on the rest of the system. -Tony -----Original Message----- From: Sang, Oliver =20 Sent: Friday, May 06, 2022 1:43 AM To: Luck, Tony Cc: Thomas Gleixner ; LKML ; x86@kernel.org; lkp@lists.01.org; lkp ; Huang, Ying ; Tang, Feng ; zhengjun.xing@linux.i= ntel.com; Yin, Fengwei Subject: [x86/split_lock] b041b525da: stress-ng.lockbus.ops_per_sec -48.3% = regression Greeting, FYI, we noticed a -48.3% regression of stress-ng.lockbus.ops_per_sec due to= commit: commit: b041b525dab95352fbd666b14dc73ab898df465f ("x86/split_lock: Make lif= e miserable for split lockers") https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git x86/splitlock in testcase: stress-ng on test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @= 2.60GHz with 128G memory with following parameters: nr_threads: 100% testtime: 60s class: memory test: lockbus cpufreq_governor: performance ucode: 0xd000331 If you fix the issue, kindly add following tag Reported-by: kernel test robot Details are as below: ---------------------------------------------------------------------------= -----------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in t= his email bin/lkp split-job --compatible job.yaml # generate the yaml file fo= r lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D class/compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/t= estcase/testtime/ucode: memory/gcc-11/performance/x86_64-rhel-8.3/100%/debian-10.4-x86_64-2020060= 3.cgz/lkp-icl-2sp6/lockbus/stress-ng/60s/0xd000331 commit:=20 v5.18-rc4 b041b525da ("x86/split_lock: Make life miserable for split lockers") v5.18-rc4 b041b525dab95352fbd666b14dc=20 ---------------- ---------------------------=20 %stddev %change %stddev \ | \ =20 84375 -48.3% 43587 =B1 3% stress-ng.lockbus.ops 1400 -48.3% 723.64 =B1 3% stress-ng.lockbus.ops_per_s= ec 46977 =B1 2% -61.4% 18141 =B1 11% stress-ng.time.involuntar= y_context_switches 7779 -98.7% 97.67 stress-ng.time.percent_of_cpu= _this_job_got 251.13 =B1 21% -99.3% 1.80 =B1 3% stress-ng.time.system_tim= e 4660 -98.7% 59.55 stress-ng.time.user_time 431.40 =B1 10% +8470.7% 36974 =B1 11% stress-ng.time.voluntary_= context_switches 293203 +12.9% 331056 meminfo.AnonHugePages 4712 =B1 3% +156.4% 12081 uptime.idle 5.616e+08 =B1 2% +1311.6% 7.927e+09 cpuidle..time 1017813 =B1 20% +1502.7% 16312100 cpuidle..usage 6.44 =B1 8% +90.9 97.30 mpstat.cpu.all.idle% 34.59 =B1 7% -32.8 1.76 =B1 31% mpstat.cpu.all.irq% 0.89 =B1 13% -0.8 0.09 =B1 44% mpstat.cpu.all.soft% 5.10 =B1 8% -5.0 0.07 =B1 3% mpstat.cpu.all.sys% 52.99 =B1 6% -52.2 0.78 mpstat.cpu.all.usr% 878964 =B1 5% +10.8% 974067 numa-meminfo.node0.Shmem 1018902 =B1 7% +16.1% 1183099 =B1 5% numa-meminfo.node1.Inacti= ve 1018902 =B1 7% +16.1% 1183099 =B1 5% numa-meminfo.node1.Inacti= ve(anon) 842061 =B1 6% +17.5% 989596 =B1 2% numa-meminfo.node1.Mapped 848272 =B1 5% +15.2% 976855 numa-meminfo.node1.Shmem 9.80 =B1 4% +886.4% 96.67 vmstat.cpu.id 50.00 =B1 6% -100.0% 0.00 vmstat.cpu.us 121.40 -99.2% 1.00 vmstat.procs.r 2548 +34.1% 3418 =B1 10% vmstat.system.cs 144004 =B1 9% +74.3% 250999 vmstat.system.in 282203 =B1 4% +14.8% 323935 =B1 5% numa-vmstat.node0.nr_inac= tive_anon 211496 =B1 6% +16.6% 246585 =B1 2% numa-vmstat.node0.nr_mapp= ed 206680 =B1 5% +18.9% 245754 =B1 2% numa-vmstat.node0.nr_shme= m 282195 =B1 4% +14.8% 323935 =B1 5% numa-vmstat.node0.nr_zone= _inactive_anon 240558 =B1 8% +24.0% 298317 =B1 5% numa-vmstat.node1.nr_inac= tive_anon 197879 =B1 7% +26.2% 249742 =B1 2% numa-vmstat.node1.nr_mapp= ed 1642 =B1 40% +27.4% 2093 =B1 40% numa-vmstat.node1.nr_page= _table_pages 199997 =B1 6% +23.2% 246443 numa-vmstat.node1.nr_shmem 240505 =B1 8% +24.0% 298317 =B1 5% numa-vmstat.node1.nr_zone= _inactive_anon 3066 -97.4% 78.67 =B1 19% turbostat.Avg_MHz 93.28 -89.2 4.07 =B1 22% turbostat.Busy% 3296 -40.8% 1952 =B1 5% turbostat.Bzy_MHz 781444 =B1 54% +1628.9% 13510398 =B1 28% turbostat.C1E 4.23 =B1 61% +64.0 68.28 =B1 57% turbostat.C1E% 4.44 =B1 55% +1453.3% 69.03 =B1 55% turbostat.CPU%c1 63.20 -16.4% 52.83 =B1 4% turbostat.CoreTmp 8352767 =B1 8% +97.6% 16501874 turbostat.IRQ 63.00 =B1 2% -16.1% 52.83 =B1 2% turbostat.PkgTmp 375.56 -39.9% 225.74 =B1 6% turbostat.PkgWatt 121375 +7.5% 130425 proc-vmstat.nr_anon_pages 987453 +7.0% 1056187 proc-vmstat.nr_file_pages 537372 +14.8% 616827 proc-vmstat.nr_inactive_anon 422895 +16.2% 491550 proc-vmstat.nr_mapped 4107 =B1 2% +6.8% 4385 =B1 2% proc-vmstat.nr_page_table= _pages 418750 +16.4% 487474 proc-vmstat.nr_shmem 537370 +14.8% 616827 proc-vmstat.nr_zone_inactive_= anon 3330 =B1 61% -99.7% 11.50 =B1186% proc-vmstat.numa_hint_fau= lts 2035 =B1 59% -99.9% 1.67 =B1197% proc-vmstat.numa_hint_fau= lts_local 1002524 +4.6% 1048399 proc-vmstat.numa_hit 886626 +5.0% 931095 proc-vmstat.numa_local 5946 =B1116% -98.4% 95.00 =B1223% proc-vmstat.numa_pages_mi= grated 493749 =B1 3% -99.8% 853.33 =B1223% proc-vmstat.numa_pte_upda= tes 1001222 +4.6% 1046837 proc-vmstat.pgalloc_normal 841720 +8.6% 914206 proc-vmstat.pgfault 775048 +18.1% 915055 proc-vmstat.pgfree 5946 =B1116% -98.4% 95.00 =B1223% proc-vmstat.pgmigrate_suc= cess 17361 +54.0% 26742 proc-vmstat.pgreuse 5.129e+08 =B1 7% -41.1% 3.022e+08 =B1 2% perf-stat.i.branch-instru= ctions 0.95 =B1 11% +3.6 4.58 =B1 99% perf-stat.i.branch-miss-r= ate% 2382071 =B1 7% -44.4% 1324699 =B1 8% perf-stat.i.cache-misses 2539 =B1 2% +20.4% 3057 =B1 12% perf-stat.i.context-switc= hes 426.49 =B1 4% -97.6% 10.23 =B1 13% perf-stat.i.cpi 139782 -8.4% 128033 perf-stat.i.cpu-clock 2.639e+11 -95.8% 1.118e+10 =B1 11% perf-stat.i.cpu-cycles 752036 =B1 5% -98.0% 14941 =B1 26% perf-stat.i.cycles-betwee= n-cache-misses 5.608e+08 =B1 9% -32.0% 3.812e+08 perf-stat.i.dTLB-loads 0.41 =B1 6% -0.3 0.13 =B1118% perf-stat.i.dTLB-store-mi= ss-rate% 2.391e+08 =B1 9% -20.5% 1.9e+08 perf-stat.i.dTLB-stores 2.44e+09 =B1 9% -38.9% 1.49e+09 =B1 2% perf-stat.i.instructions 54.70 =B1 5% -77.1% 12.51 perf-stat.i.major-faults 1.88 =B1 2% -95.4% 0.09 =B1 11% perf-stat.i.metric.GHz 944.84 =B1 19% -64.4% 336.04 =B1112% perf-stat.i.metric.K/sec 8.61 =B1 8% -20.7% 6.83 perf-stat.i.metric.M/sec 10898 =B1 6% -58.0% 4579 perf-stat.i.minor-faults 65.86 =B1 4% +18.6 84.51 perf-stat.i.node-load-miss-= rate% 141261 =B1 8% +56.6% 221158 =B1 15% perf-stat.i.node-load-mis= ses 91471 =B1 5% -46.1% 49309 =B1 16% perf-stat.i.node-loads 89300 =B1 11% -54.1% 40980 =B1 21% perf-stat.i.node-store-mi= sses 1212554 =B1 7% -57.6% 514245 =B1 4% perf-stat.i.node-stores 10953 =B1 6% -58.1% 4591 perf-stat.i.page-faults 139787 -8.4% 128033 perf-stat.i.task-clock 254.01 =B1 8% -97.0% 7.52 =B1 12% perf-stat.overall.cpi 286326 =B1 9% -97.0% 8577 =B1 19% perf-stat.overall.cycles-= between-cache-misses 0.00 =B1 9% +3300.4% 0.13 =B1 11% perf-stat.overall.ipc 61.44 =B1 9% +20.3 81.74 perf-stat.overall.node-load= -miss-rate% 1.77e+08 =B1 9% +67.8% 2.97e+08 =B1 2% perf-stat.ps.branch-instr= uctions 2702583 =B1 18% +329.2% 11598999 =B1 82% perf-stat.ps.branch-misse= s 716805 =B1 10% +81.6% 1301900 =B1 8% perf-stat.ps.cache-misses 1459 =B1 5% +106.1% 3008 =B1 12% perf-stat.ps.context-swit= ches 95205 =B1 8% +32.3% 125997 perf-stat.ps.cpu-clock 2.037e+11 =B1 7% -94.6% 1.1e+10 =B1 11% perf-stat.ps.cpu-cycles 120.76 =B1 7% +42.3% 171.90 =B1 9% perf-stat.ps.cpu-migratio= ns 2.002e+08 =B1 10% +87.2% 3.748e+08 perf-stat.ps.dTLB-loads 89201266 =B1 11% +109.5% 1.868e+08 perf-stat.ps.dTLB-stores 8.074e+08 =B1 10% +81.4% 1.465e+09 =B1 2% perf-stat.ps.instructions 3184 =B1 8% +41.1% 4492 perf-stat.ps.minor-faults 61589 =B1 10% +253.4% 217652 =B1 15% perf-stat.ps.node-load-mi= sses 29168 =B1 6% +38.2% 40305 =B1 21% perf-stat.ps.node-store-m= isses 303641 =B1 13% +66.2% 504661 =B1 4% perf-stat.ps.node-stores 3198 =B1 8% +40.8% 4504 perf-stat.ps.page-faults 95207 =B1 8% +32.3% 125997 perf-stat.ps.task-clock 4.66e+10 =B1 12% +99.4% 9.294e+10 =B1 2% perf-stat.total.instructi= ons 32354 =B1 57% -99.8% 61.76 =B1 70% sched_debug.cfs_rq:/.MIN_= vruntime.avg 2247989 =B1 26% -99.8% 5064 =B1 56% sched_debug.cfs_rq:/.MIN_= vruntime.max 247145 =B1 39% -99.8% 537.60 =B1 62% sched_debug.cfs_rq:/.MIN_= vruntime.stddev 0.57 =B1 4% -83.4% 0.10 =B1 28% sched_debug.cfs_rq:/.h_nr= _running.avg 32354 =B1 57% -99.8% 61.76 =B1 70% sched_debug.cfs_rq:/.max_= vruntime.avg 2247991 =B1 26% -99.8% 5064 =B1 56% sched_debug.cfs_rq:/.max_= vruntime.max 247145 =B1 39% -99.8% 537.60 =B1 62% sched_debug.cfs_rq:/.max_= vruntime.stddev 2763104 -99.7% 8913 =B1 36% sched_debug.cfs_rq:/.min_vr= untime.avg 3358182 =B1 4% -99.3% 24400 =B1 13% sched_debug.cfs_rq:/.min_= vruntime.max 1538537 =B1 12% -99.8% 2844 =B1 28% sched_debug.cfs_rq:/.min_= vruntime.min 156471 =B1 5% -97.6% 3686 =B1 24% sched_debug.cfs_rq:/.min_= vruntime.stddev 0.55 =B1 3% -82.7% 0.10 =B1 28% sched_debug.cfs_rq:/.nr_r= unning.avg 119.88 =B1 20% +55.8% 186.73 =B1 29% sched_debug.cfs_rq:/.remo= ved.load_avg.stddev 59.29 =B1 28% +51.4% 89.77 =B1 30% sched_debug.cfs_rq:/.remo= ved.util_avg.stddev 665.61 -64.8% 234.43 =B1 18% sched_debug.cfs_rq:/.runnab= le_avg.avg 1886 =B1 8% -37.4% 1181 =B1 16% sched_debug.cfs_rq:/.runn= able_avg.max 528967 =B1 9% -101.6% -8642 sched_debug.cfs_rq:/.spread= 0.avg 1119786 =B1 10% -99.4% 6842 =B1 55% sched_debug.cfs_rq:/.spre= ad0.max -715437 -97.9% -14712 sched_debug.cfs_rq:/.spread0.= min 152488 =B1 7% -97.6% 3686 =B1 24% sched_debug.cfs_rq:/.spre= ad0.stddev 628.76 -62.8% 233.60 =B1 18% sched_debug.cfs_rq:/.util_a= vg.avg 1585 =B1 13% -25.6% 1179 =B1 16% sched_debug.cfs_rq:/.util= _avg.max 303.61 =B1 3% -93.0% 21.11 =B1 34% sched_debug.cfs_rq:/.util= _est_enqueued.avg 1127 -32.9% 756.50 =B1 18% sched_debug.cfs_rq:/.util_e= st_enqueued.max 206.96 =B1 4% -51.3% 100.87 =B1 22% sched_debug.cfs_rq:/.util= _est_enqueued.stddev 2525689 =B1 11% -64.2% 903412 =B1 2% sched_debug.cpu.avg_idle.= avg 6234029 =B1 9% -79.7% 1266582 =B1 16% sched_debug.cpu.avg_idle.= max 299393 =B1 18% -95.8% 12702 =B1196% sched_debug.cpu.avg_idle.= min 1331474 =B1 13% -86.1% 185160 =B1 11% sched_debug.cpu.avg_idle.= stddev 68351 -39.0% 41714 =B1 24% sched_debug.cpu.clock.avg 68613 -39.2% 41719 =B1 24% sched_debug.cpu.clock.max 67731 -38.4% 41708 =B1 24% sched_debug.cpu.clock.min 275.33 =B1 28% -98.9% 3.00 =B1 33% sched_debug.cpu.clock.std= dev 1145 =B1 11% -58.0% 481.20 =B1 36% sched_debug.cpu.clock_tas= k.stddev 3293 =B1 2% -89.3% 352.66 =B1 26% sched_debug.cpu.curr->pid= .avg 1704382 =B1 8% -70.6% 501841 sched_debug.cpu.max_idle_ba= lance_cost.avg 3528217 =B1 7% -80.3% 695415 =B1 14% sched_debug.cpu.max_idle_= balance_cost.max 638236 =B1 16% -97.1% 18481 =B1 54% sched_debug.cpu.max_idle_= balance_cost.stddev 0.00 =B1 37% -97.0% 0.00 =B1 32% sched_debug.cpu.next_bala= nce.stddev 0.57 =B1 3% -83.3% 0.10 =B1 26% sched_debug.cpu.nr_runnin= g.avg 2.40 =B1 8% -51.4% 1.17 =B1 31% sched_debug.cpu.nr_runnin= g.max 0.34 =B1 4% -13.2% 0.29 =B1 15% sched_debug.cpu.nr_runnin= g.stddev 67624 -38.3% 41712 =B1 24% sched_debug.cpu_clk 66904 -38.7% 40993 =B1 24% sched_debug.ktime 0.00 -100.0% 0.00 sched_debug.rt_rq:/.rt_nr_mig= ratory.avg 0.50 -100.0% 0.00 sched_debug.rt_rq:/.rt_nr_mig= ratory.max 0.04 -100.0% 0.00 sched_debug.rt_rq:/.rt_nr_mig= ratory.stddev 0.00 =B1 33% -100.0% 0.00 sched_debug.rt_rq:/.rt_nr_r= unning.avg 0.50 -100.0% 0.00 sched_debug.rt_rq:/.rt_nr_run= ning.max 0.05 =B1 15% -100.0% 0.00 sched_debug.rt_rq:/.rt_nr_r= unning.stddev 2.18 =B1 19% -100.0% 0.00 sched_debug.rt_rq:/.rt_time= .avg 273.15 =B1 24% -100.0% 0.00 sched_debug.rt_rq:/.rt_time= .max 24.05 =B1 24% -100.0% 0.00 sched_debug.rt_rq:/.rt_time= .stddev 68997 -37.0% 43458 =B1 25% sched_debug.sched_clk 128.87 =B1 15% -122.8 6.06 =B1 45% perf-profile.calltrace.cy= cles-pp.asm_sysvec_apic_timer_interrupt.stress_lockbus 43.54 =B1 21% -18.7 24.80 =B1 11% perf-profile.calltrace.cy= cles-pp.stress_lockbus 15.57 =B1 3% -15.6 0.00 perf-profile.calltrace.cycl= es-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.stress_lo= ckbus 13.77 =B1 3% -13.8 0.00 perf-profile.calltrace.cycl= es-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_= apic_timer_interrupt.stress_lockbus 13.65 =B1 3% -13.7 0.00 perf-profile.calltrace.cycl= es-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_int= errupt.asm_sysvec_apic_timer_interrupt.stress_lockbus 10.18 =B1 7% -5.4 4.76 =B1 55% perf-profile.calltrace.cy= cles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrup= t.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 6.71 =B1 12% -3.7 2.97 =B1 54% perf-profile.calltrace.cy= cles-pp.tick_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_ap= ic_timer_interrupt.sysvec_apic_timer_interrupt 5.91 =B1 14% -3.6 2.32 =B1 55% perf-profile.calltrace.cy= cles-pp.update_process_times.tick_sched_handle.tick_sched_timer.__hrtimer_r= un_queues.hrtimer_interrupt 6.06 =B1 14% -3.5 2.54 =B1 60% perf-profile.calltrace.cy= cles-pp.tick_sched_handle.tick_sched_timer.__hrtimer_run_queues.hrtimer_int= errupt.__sysvec_apic_timer_interrupt 4.80 =B1 15% -3.5 1.31 =B1 44% perf-profile.calltrace.cy= cles-pp.scheduler_tick.update_process_times.tick_sched_handle.tick_sched_ti= mer.__hrtimer_run_queues 2.12 =B1 10% -1.3 0.84 =B1 46% perf-profile.calltrace.cy= cles-pp.perf_mux_hrtimer_handler.__hrtimer_run_queues.hrtimer_interrupt.__s= ysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt 2.01 =B1 8% -0.5 1.49 =B1 19% perf-profile.calltrace.cy= cles-pp.clockevents_program_event.hrtimer_interrupt.__sysvec_apic_timer_int= errupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 0.58 =B1 6% +0.4 1.02 =B1 20% perf-profile.calltrace.cy= cles-pp.rebalance_domains.__softirqentry_text_start.__irq_exit_rcu.sysvec_a= pic_timer_interrupt.asm_sysvec_apic_timer_interrupt 0.00 +0.6 0.61 =B1 7% perf-profile.calltrace.cycl= es-pp.lapic_next_deadline.clockevents_program_event.hrtimer_interrupt.__sys= vec_apic_timer_interrupt.sysvec_apic_timer_interrupt 0.00 +0.7 0.70 =B1 22% perf-profile.calltrace.cycl= es-pp.load_balance.rebalance_domains.__softirqentry_text_start.__irq_exit_r= cu.sysvec_apic_timer_interrupt 0.00 +0.8 0.78 =B1 37% perf-profile.calltrace.cycl= es-pp.ktime_get.tick_irq_enter.irq_enter_rcu.sysvec_apic_timer_interrupt.as= m_sysvec_apic_timer_interrupt 0.00 +1.2 1.17 =B1 27% perf-profile.calltrace.cycl= es-pp.tick_irq_enter.irq_enter_rcu.sysvec_apic_timer_interrupt.asm_sysvec_a= pic_timer_interrupt.cpuidle_enter_state 0.00 +1.2 1.21 =B1 26% perf-profile.calltrace.cycl= es-pp.irq_enter_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_inter= rupt.cpuidle_enter_state.cpuidle_enter 0.00 +1.4 1.38 =B1 12% perf-profile.calltrace.cycl= es-pp.tick_nohz_next_event.tick_nohz_get_sleep_length.menu_select.cpuidle_i= dle_call.do_idle 0.00 +1.9 1.87 =B1 28% perf-profile.calltrace.cycl= es-pp.__softirqentry_text_start.__irq_exit_rcu.sysvec_apic_timer_interrupt.= asm_sysvec_apic_timer_interrupt.cpuidle_enter_state 0.00 +2.1 2.10 =B1 6% perf-profile.calltrace.cycl= es-pp.tick_nohz_get_sleep_length.menu_select.cpuidle_idle_call.do_idle.cpu_= startup_entry 0.00 +2.8 2.84 =B1 14% perf-profile.calltrace.cycl= es-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_inte= rrupt.cpuidle_enter_state.cpuidle_enter 0.00 +4.4 4.42 =B1 18% perf-profile.calltrace.cycl= es-pp.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry.secondary_sta= rtup_64_no_verify 0.00 +7.3 7.34 =B1 36% perf-profile.calltrace.cycl= es-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_int= errupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state 0.00 +7.5 7.53 =B1 38% perf-profile.calltrace.cycl= es-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_= apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter 0.00 +12.6 12.59 =B1 31% perf-profile.calltrace.cycl= es-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_e= nter_state.cpuidle_enter.cpuidle_idle_call 0.00 +15.9 15.90 =B1 26% perf-profile.calltrace.cycl= es-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpu= idle_idle_call.do_idle 0.00 +47.0 47.02 =B1 8% perf-profile.calltrace.cycl= es-pp.mwait_idle_with_hints.intel_idle.cpuidle_enter_state.cpuidle_enter.cp= uidle_idle_call 0.00 +47.2 47.21 =B1 8% perf-profile.calltrace.cycl= es-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idl= e 0.00 +65.0 64.98 =B1 3% perf-profile.calltrace.cycl= es-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_start= up_entry 0.00 +65.3 65.26 =B1 3% perf-profile.calltrace.cycl= es-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.secondary_s= tartup_64_no_verify 0.00 +70.6 70.57 =B1 4% perf-profile.calltrace.cycl= es-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.secondary_startup_64_no_v= erify 0.00 +71.3 71.30 =B1 4% perf-profile.calltrace.cycl= es-pp.do_idle.cpu_startup_entry.secondary_startup_64_no_verify 0.00 +71.4 71.39 =B1 4% perf-profile.calltrace.cycl= es-pp.cpu_startup_entry.secondary_startup_64_no_verify 0.00 +72.0 71.98 =B1 4% perf-profile.calltrace.cycl= es-pp.secondary_startup_64_no_verify 95.06 -68.0 27.09 =B1 12% perf-profile.children.cycle= s-pp.stress_lockbus 80.12 =B1 13% -61.7 18.47 =B1 23% perf-profile.children.cyc= les-pp.asm_sysvec_apic_timer_interrupt 14.64 =B1 3% -7.2 7.48 =B1 36% perf-profile.children.cyc= les-pp.hrtimer_interrupt 14.76 =B1 3% -7.1 7.66 =B1 38% perf-profile.children.cyc= les-pp.__sysvec_apic_timer_interrupt 10.91 =B1 7% -6.1 4.86 =B1 54% perf-profile.children.cyc= les-pp.__hrtimer_run_queues 7.20 =B1 12% -4.2 3.02 =B1 54% perf-profile.children.cyc= les-pp.tick_sched_timer 6.33 =B1 14% -4.0 2.38 =B1 55% perf-profile.children.cyc= les-pp.update_process_times 6.48 =B1 14% -3.9 2.58 =B1 60% perf-profile.children.cyc= les-pp.tick_sched_handle 5.18 =B1 15% -3.8 1.35 =B1 43% perf-profile.children.cyc= les-pp.scheduler_tick 2.95 =B1 9% -2.5 0.43 =B1 17% perf-profile.children.cyc= les-pp.entry_SYSCALL_64_after_hwframe 2.95 =B1 9% -2.5 0.43 =B1 17% perf-profile.children.cyc= les-pp.do_syscall_64 2.32 =B1 10% -1.4 0.87 =B1 43% perf-profile.children.cyc= les-pp.perf_mux_hrtimer_handler 1.61 =B1 5% -1.3 0.27 =B1 10% perf-profile.children.cyc= les-pp.__intel_pmu_enable_all 1.37 =B1 12% -1.3 0.07 =B1 55% perf-profile.children.cyc= les-pp.update_load_avg 1.41 =B1 2% -1.3 0.15 =B1 28% perf-profile.children.cyc= les-pp.error_entry 1.46 =B1 4% -0.9 0.56 =B1 21% perf-profile.children.cyc= les-pp.native_sched_clock 0.82 =B1 10% -0.7 0.10 =B1 27% perf-profile.children.cyc= les-pp.asm_exc_page_fault 2.21 =B1 8% -0.7 1.52 =B1 18% perf-profile.children.cyc= les-pp.clockevents_program_event 0.71 =B1 9% -0.6 0.09 =B1 28% perf-profile.children.cyc= les-pp.exc_page_fault 0.70 =B1 9% -0.6 0.09 =B1 27% perf-profile.children.cyc= les-pp.do_user_addr_fault 0.58 =B1 7% -0.5 0.08 =B1 29% perf-profile.children.cyc= les-pp.handle_mm_fault 0.53 =B1 7% -0.5 0.08 =B1 35% perf-profile.children.cyc= les-pp.__handle_mm_fault 0.53 =B1 10% -0.5 0.07 =B1 39% perf-profile.children.cyc= les-pp.__update_load_avg_cfs_rq 0.51 =B1 4% -0.4 0.09 =B1 11% perf-profile.children.cyc= les-pp.__x64_sys_execve 0.51 =B1 3% -0.4 0.09 =B1 11% perf-profile.children.cyc= les-pp.do_execveat_common 0.50 =B1 2% -0.4 0.09 =B1 11% perf-profile.children.cyc= les-pp.execve 0.67 =B1 17% -0.4 0.28 =B1 30% perf-profile.children.cyc= les-pp.ret_from_fork 0.65 =B1 17% -0.4 0.28 =B1 31% perf-profile.children.cyc= les-pp.kthread 0.76 =B1 10% -0.3 0.41 =B1 41% perf-profile.children.cyc= les-pp.update_rq_clock 0.40 =B1 4% -0.3 0.07 =B1 18% perf-profile.children.cyc= les-pp.bprm_execve 0.36 =B1 4% -0.3 0.06 =B1 46% perf-profile.children.cyc= les-pp.exec_binprm 0.35 =B1 7% -0.3 0.04 =B1 73% perf-profile.children.cyc= les-pp.exit_mmap 0.36 =B1 4% -0.3 0.06 =B1 46% perf-profile.children.cyc= les-pp.search_binary_handler 0.36 =B1 3% -0.3 0.06 =B1 46% perf-profile.children.cyc= les-pp.load_elf_binary 0.35 =B1 6% -0.3 0.05 =B1 48% perf-profile.children.cyc= les-pp.mmput 0.40 =B1 7% -0.3 0.12 =B1 20% perf-profile.children.cyc= les-pp.__schedule 0.36 =B1 8% -0.3 0.08 =B1 19% perf-profile.children.cyc= les-pp.schedule 0.72 =B1 5% -0.3 0.45 =B1 27% perf-profile.children.cyc= les-pp._raw_spin_lock 0.30 =B1 3% -0.3 0.03 =B1100% perf-profile.children.cyc= les-pp.__x64_sys_openat 0.30 =B1 4% -0.3 0.03 =B1100% perf-profile.children.cyc= les-pp.do_sys_openat2 0.34 =B1 8% -0.3 0.08 =B1 36% perf-profile.children.cyc= les-pp.ksys_read 0.33 =B1 7% -0.3 0.08 =B1 37% perf-profile.children.cyc= les-pp.vfs_read 0.38 =B1 2% -0.2 0.13 =B1 27% perf-profile.children.cyc= les-pp._raw_spin_lock_irq 0.27 =B1 2% -0.2 0.03 =B1100% perf-profile.children.cyc= les-pp.do_filp_open 0.27 =B1 2% -0.2 0.03 =B1100% perf-profile.children.cyc= les-pp.path_openat 0.65 =B1 13% -0.2 0.45 =B1 9% perf-profile.children.cyc= les-pp.ktime_get_update_offsets_now 0.33 =B1 17% -0.2 0.16 =B1 55% perf-profile.children.cyc= les-pp.process_one_work 0.35 =B1 17% -0.2 0.18 =B1 42% perf-profile.children.cyc= les-pp.worker_thread 0.12 =B1 10% -0.1 0.02 =B1 99% perf-profile.children.cyc= les-pp.smpboot_thread_fn 0.20 =B1 7% -0.1 0.11 =B1 33% perf-profile.children.cyc= les-pp._raw_spin_unlock_irqrestore 0.07 =B1 9% +0.0 0.10 =B1 20% perf-profile.children.cyc= les-pp.cpumask_next_and 0.02 =B1122% +0.1 0.07 =B1 28% perf-profile.children.cyc= les-pp.update_group_capacity 0.00 +0.1 0.06 =B1 19% perf-profile.children.cycle= s-pp.cpuidle_reflect 0.13 =B1 7% +0.1 0.20 =B1 27% perf-profile.children.cyc= les-pp._raw_spin_trylock 0.00 +0.1 0.07 =B1 23% perf-profile.children.cycle= s-pp.sched_clock 0.00 +0.1 0.10 =B1 26% perf-profile.children.cycle= s-pp.arch_cpu_idle_exit 0.00 +0.1 0.11 =B1 41% perf-profile.children.cycle= s-pp.rcu_eqs_enter 0.01 =B1200% +0.1 0.12 =B1 28% perf-profile.children.cyc= les-pp.__libc_start_main 0.01 =B1200% +0.1 0.12 =B1 28% perf-profile.children.cyc= les-pp.main 0.01 =B1200% +0.1 0.12 =B1 28% perf-profile.children.cyc= les-pp.run_builtin 0.24 =B1 4% +0.1 0.36 =B1 11% perf-profile.children.cyc= les-pp.update_sg_lb_stats 0.00 +0.1 0.12 =B1 47% perf-profile.children.cycle= s-pp.calc_global_load_tick 0.00 +0.1 0.12 =B1 13% perf-profile.children.cycle= s-pp.menu_reflect 0.00 +0.1 0.13 =B1 67% perf-profile.children.cycle= s-pp.tick_nohz_tick_stopped 0.00 +0.1 0.14 =B1 26% perf-profile.children.cycle= s-pp.call_cpuidle 0.00 +0.2 0.15 =B1 25% perf-profile.children.cycle= s-pp.rcu_dynticks_inc 0.00 +0.2 0.18 =B1 58% perf-profile.children.cycle= s-pp.timerqueue_iterate_next 0.00 +0.2 0.19 =B1 42% perf-profile.children.cycle= s-pp.io_serial_in 0.23 =B1 13% +0.2 0.44 =B1 17% perf-profile.children.cyc= les-pp.__hrtimer_next_event_base 0.03 =B1 82% +0.2 0.26 =B1 45% perf-profile.children.cyc= les-pp.__update_blocked_fair 0.33 =B1 6% +0.2 0.56 =B1 10% perf-profile.children.cyc= les-pp.update_sd_lb_stats 0.00 +0.2 0.24 =B1 65% perf-profile.children.cycle= s-pp.nr_iowait_cpu 0.34 =B1 6% +0.3 0.59 =B1 11% perf-profile.children.cyc= les-pp.find_busiest_group 0.00 +0.3 0.25 =B1 46% perf-profile.children.cycle= s-pp.serial8250_console_putchar 0.52 =B1 7% +0.3 0.78 =B1 17% perf-profile.children.cyc= les-pp.load_balance 0.39 =B1 15% +0.3 0.64 =B1 7% perf-profile.children.cyc= les-pp.lapic_next_deadline 0.00 +0.3 0.26 =B1 43% perf-profile.children.cycle= s-pp.wait_for_xmitr 0.00 +0.3 0.26 =B1 44% perf-profile.children.cycle= s-pp.uart_console_write 0.22 =B1 10% +0.3 0.48 =B1 48% perf-profile.children.cyc= les-pp.update_blocked_averages 0.00 +0.3 0.27 =B1 44% perf-profile.children.cycle= s-pp.serial8250_console_write 0.00 +0.3 0.27 =B1 18% perf-profile.children.cycle= s-pp.hrtimer_get_next_event 0.23 =B1 11% +0.3 0.50 =B1 50% perf-profile.children.cyc= les-pp.run_rebalance_domains 0.00 +0.3 0.27 =B1 42% perf-profile.children.cycle= s-pp.console_unlock 0.00 +0.3 0.27 =B1 42% perf-profile.children.cycle= s-pp.call_console_drivers 0.03 =B1 82% +0.3 0.31 =B1 42% perf-profile.children.cyc= les-pp.irq_work_run_list 0.00 +0.3 0.28 =B1 42% perf-profile.children.cycle= s-pp._printk 0.00 +0.3 0.28 =B1 42% perf-profile.children.cycle= s-pp.vprintk_emit 0.00 +0.3 0.28 =B1 42% perf-profile.children.cycle= s-pp.asm_sysvec_irq_work 0.00 +0.3 0.28 =B1 42% perf-profile.children.cycle= s-pp.sysvec_irq_work 0.00 +0.3 0.28 =B1 42% perf-profile.children.cycle= s-pp.__sysvec_irq_work 0.00 +0.3 0.28 =B1 42% perf-profile.children.cycle= s-pp.irq_work_run 0.00 +0.3 0.28 =B1 42% perf-profile.children.cycle= s-pp.irq_work_single 0.00 +0.3 0.29 =B1 55% perf-profile.children.cycle= s-pp.rcu_eqs_exit 0.00 +0.3 0.31 =B1 16% perf-profile.children.cycle= s-pp.tsc_verify_tsc_adjust 0.00 +0.3 0.32 =B1 18% perf-profile.children.cycle= s-pp.arch_cpu_idle_enter 0.00 +0.3 0.33 =B1 63% perf-profile.children.cycle= s-pp.cpuidle_governor_latency_req 0.20 =B1 13% +0.4 0.56 =B1 6% perf-profile.children.cyc= les-pp.read_tsc 0.67 =B1 6% +0.4 1.06 =B1 18% perf-profile.children.cyc= les-pp.rebalance_domains 0.00 +0.4 0.41 =B1 16% perf-profile.children.cycle= s-pp.tick_nohz_irq_exit 0.00 +0.4 0.43 =B1 23% perf-profile.children.cycle= s-pp.timekeeping_max_deferment 0.00 +0.5 0.48 =B1 19% perf-profile.children.cycle= s-pp.get_next_timer_interrupt 0.00 +0.5 0.51 =B1 45% perf-profile.children.cycle= s-pp.rcu_idle_exit 1.40 =B1 15% +0.5 1.94 =B1 27% perf-profile.children.cyc= les-pp.__softirqentry_text_start 0.10 =B1 11% +0.5 0.65 =B1 45% perf-profile.children.cyc= les-pp.idle_cpu 0.00 +0.6 0.59 =B1 9% perf-profile.children.cycle= s-pp.hrtimer_next_event_without 0.00 +0.6 0.60 =B1 14% perf-profile.children.cycle= s-pp.start_kernel 1.43 =B1 9% +0.8 2.20 =B1 29% perf-profile.children.cyc= les-pp.ktime_get 0.00 +0.9 0.94 =B1 13% perf-profile.children.cycle= s-pp.native_irq_return_iret 1.92 =B1 10% +1.0 2.92 =B1 13% perf-profile.children.cyc= les-pp.__irq_exit_rcu 0.00 +1.2 1.20 =B1 27% perf-profile.children.cycle= s-pp.tick_irq_enter 0.00 +1.2 1.23 =B1 27% perf-profile.children.cycle= s-pp.irq_enter_rcu 0.00 +1.4 1.41 =B1 12% perf-profile.children.cycle= s-pp.tick_nohz_next_event 0.00 +2.1 2.14 =B1 6% perf-profile.children.cycle= s-pp.tick_nohz_get_sleep_length 0.00 +4.5 4.50 =B1 18% perf-profile.children.cycle= s-pp.menu_select 0.00 +47.4 47.42 =B1 8% perf-profile.children.cycle= s-pp.mwait_idle_with_hints 0.00 +47.6 47.62 =B1 8% perf-profile.children.cycle= s-pp.intel_idle 0.00 +65.6 65.64 =B1 3% perf-profile.children.cycle= s-pp.cpuidle_enter_state 0.00 +65.8 65.83 =B1 3% perf-profile.children.cycle= s-pp.cpuidle_enter 0.00 +71.2 71.22 =B1 4% perf-profile.children.cycle= s-pp.cpuidle_idle_call 0.01 =B1200% +72.0 71.98 =B1 4% perf-profile.children.cyc= les-pp.secondary_startup_64_no_verify 0.01 =B1200% +72.0 71.98 =B1 4% perf-profile.children.cyc= les-pp.cpu_startup_entry 0.01 =B1200% +72.0 71.98 =B1 4% perf-profile.children.cyc= les-pp.do_idle 66.95 -41.4 25.58 =B1 13% perf-profile.self.cycles-pp= .stress_lockbus 5.20 =B1 24% -3.5 1.73 =B1 55% perf-profile.self.cycles-= pp.asm_sysvec_apic_timer_interrupt 1.56 =B1 5% -1.3 0.27 =B1 10% perf-profile.self.cycles-= pp.__intel_pmu_enable_all 1.31 =B1 13% -1.2 0.09 =B1 36% perf-profile.self.cycles-= pp.clockevents_program_event 1.44 =B1 4% -0.9 0.52 =B1 19% perf-profile.self.cycles-= pp.native_sched_clock 0.45 =B1 10% -0.4 0.07 =B1 39% perf-profile.self.cycles-= pp.__update_load_avg_cfs_rq 0.42 =B1 10% -0.3 0.14 =B1 30% perf-profile.self.cycles-= pp.error_entry 0.61 =B1 13% -0.3 0.34 =B1 13% perf-profile.self.cycles-= pp.ktime_get_update_offsets_now 0.36 =B1 3% -0.2 0.12 =B1 31% perf-profile.self.cycles-= pp._raw_spin_lock_irq 0.12 =B1 10% -0.1 0.04 =B1105% perf-profile.self.cycles-= pp.tick_sched_timer 0.02 =B1125% +0.1 0.09 =B1 35% perf-profile.self.cycles-= pp.__softirqentry_text_start 0.00 +0.1 0.07 =B1 27% perf-profile.self.cycles-pp= .update_group_capacity 0.00 +0.1 0.08 =B1 27% perf-profile.self.cycles-pp= .menu_reflect 0.29 =B1 8% +0.1 0.38 =B1 11% perf-profile.self.cycles-= pp._raw_spin_lock_irqsave 0.11 =B1 9% +0.1 0.20 =B1 27% perf-profile.self.cycles-= pp._raw_spin_trylock 0.00 +0.1 0.09 =B1 17% perf-profile.self.cycles-pp= .sched_clock_cpu 0.18 =B1 6% +0.1 0.27 =B1 15% perf-profile.self.cycles-= pp.update_sg_lb_stats 0.00 +0.1 0.10 =B1 36% perf-profile.self.cycles-pp= .rcu_eqs_enter 0.00 +0.1 0.10 =B1 22% perf-profile.self.cycles-pp= .update_sd_lb_stats 0.02 =B1122% +0.1 0.13 =B1 37% perf-profile.self.cycles-= pp.load_balance 0.05 +0.1 0.16 =B1 61% perf-profile.self.cycles-pp= .rebalance_domains 0.00 +0.1 0.12 =B1 26% perf-profile.self.cycles-pp= .tick_nohz_get_sleep_length 0.00 +0.1 0.12 =B1 51% perf-profile.self.cycles-pp= .cpuidle_governor_latency_req 0.00 +0.1 0.12 =B1 48% perf-profile.self.cycles-pp= .calc_global_load_tick 0.00 +0.1 0.13 =B1 27% perf-profile.self.cycles-pp= .call_cpuidle 0.00 +0.1 0.13 =B1 36% perf-profile.self.cycles-pp= .cpuidle_enter 0.02 =B1122% +0.1 0.16 =B1 87% perf-profile.self.cycles-= pp.sysvec_apic_timer_interrupt 0.00 +0.1 0.14 =B1 24% perf-profile.self.cycles-pp= .rcu_dynticks_inc 0.00 +0.1 0.14 =B1 64% perf-profile.self.cycles-pp= .get_next_timer_interrupt 0.00 +0.1 0.15 =B1 25% perf-profile.self.cycles-pp= .hrtimer_get_next_event 0.00 +0.2 0.15 =B1 58% perf-profile.self.cycles-pp= .__update_blocked_fair 0.00 +0.2 0.17 =B1 4% perf-profile.self.cycles-pp= .hrtimer_next_event_without 0.00 +0.2 0.18 =B1 61% perf-profile.self.cycles-pp= .timerqueue_iterate_next 0.00 +0.2 0.19 =B1 60% perf-profile.self.cycles-pp= .rcu_eqs_exit 0.00 +0.2 0.19 =B1 42% perf-profile.self.cycles-pp= .io_serial_in 0.00 +0.2 0.20 =B1 36% perf-profile.self.cycles-pp= .do_idle 0.00 +0.2 0.20 =B1 19% perf-profile.self.cycles-pp= .rcu_idle_exit 0.00 +0.2 0.21 =B1 27% perf-profile.self.cycles-pp= .intel_idle 0.00 +0.2 0.23 =B1 69% perf-profile.self.cycles-pp= .nr_iowait_cpu 0.00 +0.3 0.26 =B1 15% perf-profile.self.cycles-pp= .tsc_verify_tsc_adjust 0.37 =B1 15% +0.3 0.64 =B1 7% perf-profile.self.cycles-= pp.lapic_next_deadline 0.00 +0.4 0.38 =B1 18% perf-profile.self.cycles-pp= .cpuidle_idle_call 0.16 =B1 16% +0.4 0.54 =B1 6% perf-profile.self.cycles-= pp.read_tsc 0.00 +0.4 0.42 =B1 37% perf-profile.self.cycles-pp= .tick_nohz_next_event 0.00 +0.4 0.42 =B1 26% perf-profile.self.cycles-pp= .timekeeping_max_deferment 0.09 =B1 12% +0.6 0.64 =B1 45% perf-profile.self.cycles-= pp.idle_cpu 0.00 +0.9 0.94 =B1 13% perf-profile.self.cycles-pp= .native_irq_return_iret 0.00 +1.9 1.93 =B1 28% perf-profile.self.cycles-pp= .menu_select 0.00 +2.5 2.48 =B1 16% perf-profile.self.cycles-pp= .cpuidle_enter_state 0.00 +47.4 47.40 =B1 8% perf-profile.self.cycles-pp= .mwait_idle_with_hints 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. --=20 0-DAY CI Kernel Test Service https://01.org/lkp