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 X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C38A9C433E0 for ; Wed, 24 Feb 2021 16:54:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id DA18664F08 for ; Wed, 24 Feb 2021 16:54:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA18664F08 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xmission.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 574D56B0005; Wed, 24 Feb 2021 11:54:55 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 54B8E6B0006; Wed, 24 Feb 2021 11:54:55 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3F0AD8D0001; Wed, 24 Feb 2021 11:54:55 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0194.hostedemail.com [216.40.44.194]) by kanga.kvack.org (Postfix) with ESMTP id 185E96B0005 for ; Wed, 24 Feb 2021 11:54:55 -0500 (EST) Received: from smtpin18.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id C5908B78B for ; Wed, 24 Feb 2021 16:54:54 +0000 (UTC) X-FDA: 77853760908.18.9450764 Received: from out01.mta.xmission.com (out01.mta.xmission.com [166.70.13.231]) by imf18.hostedemail.com (Postfix) with ESMTP id 1F9A720001EA for ; Wed, 24 Feb 2021 16:54:52 +0000 (UTC) Received: from in01.mta.xmission.com ([166.70.13.51]) by out01.mta.xmission.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lExQt-00DZ1b-De; Wed, 24 Feb 2021 09:54:43 -0700 Received: from ip68-227-160-95.om.om.cox.net ([68.227.160.95] helo=fess.xmission.com) by in01.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.87) (envelope-from ) id 1lExQo-0002Bt-T5; Wed, 24 Feb 2021 09:54:39 -0700 From: ebiederm@xmission.com (Eric W. Biederman) To: kernel test robot Cc: Alexey Gladkov , 0day robot , LKML , lkp@lists.01.org, ying.huang@intel.com, feng.tang@intel.com, zhengjun.xing@intel.com, io-uring@vger.kernel.org, Kernel Hardening , Linux Containers , linux-mm@kvack.org, Alexey Gladkov , Andrew Morton , Christian Brauner , Jann Horn , Jens Axboe , Kees Cook , Linus Torvalds , Oleg Nesterov References: <20210224051845.GB6114@xsang-OptiPlex-9020> Date: Wed, 24 Feb 2021 10:54:17 -0600 In-Reply-To: <20210224051845.GB6114@xsang-OptiPlex-9020> (kernel test robot's message of "Wed, 24 Feb 2021 13:18:45 +0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-XM-SPF: eid=1lExQo-0002Bt-T5;;;mid=;;;hst=in01.mta.xmission.com;;;ip=68.227.160.95;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX18PUPfhz92CNLtiv/7aFzG939PKvVvDJaY= X-SA-Exim-Connect-IP: 68.227.160.95 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: Re: d28296d248: stress-ng.sigsegv.ops_per_sec -82.7% regression X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) X-Stat-Signature: 8njcmzfn7py3br9o44an5u1wtiweea1k X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 1F9A720001EA Received-SPF: none (xmission.com>: No applicable sender policy available) receiver=imf18; identity=mailfrom; envelope-from=""; helo=out01.mta.xmission.com; client-ip=166.70.13.231 X-HE-DKIM-Result: none/none X-HE-Tag: 1614185692-969051 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: kernel test robot writes: > Greeting, > > FYI, we noticed a -82.7% regression of stress-ng.sigsegv.ops_per_sec due = to commit: > > > commit: d28296d2484fa11e94dff65e93eb25802a443d47 ("[PATCH v7 5/7] Reimple= ment RLIMIT_SIGPENDING on top of ucounts") > url: https://github.com/0day-ci/linux/commits/Alexey-Gladkov/Count-rlimit= s-in-each-user-namespace/20210222-175836 > base: https://git.kernel.org/cgit/linux/kernel/git/shuah/linux-kselftest.= git next > > in testcase: stress-ng > on test machine: 48 threads Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz wit= h 112G memory > with following parameters: > > nr_threads: 100% > disk: 1HDD > testtime: 60s > class: interrupt > test: sigsegv > cpufreq_governor: performance > ucode: 0x42e > > > In addition to that, the commit also has significant impact on the > following tests: Thank you. Now we have a sense of where we need to test the performance of these changes carefully. Eric > +------------------+-----------------------------------------------------= ------------------+ > | testcase: change | stress-ng: stress-ng.sigq.ops_per_sec -56.1% regress= ion | > | test machine | 48 threads Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz= with 112G memory | > | test parameters | class=3Dinterrupt = | > | | cpufreq_governor=3Dperformance = | > | | disk=3D1HDD = | > | | nr_threads=3D100% = | > | | test=3Dsigq = | > | | testtime=3D60s = | > | | ucode=3D0x42e = | > +------------------+-----------------------------------------------------= ------------------+ > > > 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 > bin/lkp install job.yaml # job file is attached i= n this email > bin/lkp split-job --compatible job.yaml > bin/lkp run compatible-job.yaml > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=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/disk/kconfig/nr_threads/rootfs/tbox_group= /test/testcase/testtime/ucode: > interrupt/gcc-9/performance/1HDD/x86_64-rhel-8.3/100%/debian-10.4-x86_6= 4-20200603.cgz/lkp-ivb-2ep1/sigsegv/stress-ng/60s/0x42e > > commit:=20 > 4660d663b4 ("Reimplement RLIMIT_MSGQUEUE on top of ucounts") > d28296d248 ("Reimplement RLIMIT_SIGPENDING on top of ucounts") > > 4660d663b4207ce6 d28296d2484fa11e94dff65e93e=20 > ---------------- ---------------------------=20 > fail:runs %reproduction fail:runs > | | |=20=20=20=20 > 14:6 -217% 1:6 perf-profile.children.cycle= s-pp.error_entry > 12:6 -179% 1:6 perf-profile.self.cycles-pp= .error_entry > %stddev %change %stddev > \ | \=20=20 > 4.766e+08 -82.7% 82358308 stress-ng.sigsegv.ops > 7942807 -82.7% 1372639 stress-ng.sigsegv.ops_per_s= ec > 29408 -77.5% 6621 =C2=B1 61% stress-ng.time.file_sy= stem_inputs > 1566 +69.4% 2653 stress-ng.time.system_time > 1274 -84.8% 193.22 =C2=B1 8% stress-ng.time.user_ti= me > 12458 =C2=B1 5% +37.2% 17097 =C2=B1 5% numa-meminfo.node= 1.Active(anon) > 51.41 +66.5% 85.59 iostat.cpu.system > 41.17 -84.2% 6.50 =C2=B1 7% iostat.cpu.user > 3040 =C2=B1 4% +37.9% 4193 =C2=B1 4% numa-vmstat.node1= .nr_active_anon > 3040 =C2=B1 4% +37.9% 4193 =C2=B1 4% numa-vmstat.node1= .nr_zone_active_anon > 50.83 +67.2% 85.00 vmstat.cpu.sy > 40.50 -85.6% 5.83 =C2=B1 11% vmstat.cpu.us > 225.33 -77.7% 50.33 =C2=B1 62% vmstat.io.bi > 7.00 -100.0% 0.00 vmstat.memory.buff > 20735 =C2=B1 2% -14.1% 17812 =C2=B1 5% meminfo.Active > 13506 =C2=B1 3% +31.9% 17812 =C2=B1 5% meminfo.Active(an= on) > 7228 -100.0% 0.00 meminfo.Active(file) > 29308 +18.4% 34687 =C2=B1 2% meminfo.Shmem > 202067 -9.5% 182899 meminfo.VmallocUsed > 0.01 =C2=B1 17% -0.0 0.00 =C2=B1 10% mpstat.cpu.all.io= wait% > 1.04 -0.1 0.92 mpstat.cpu.all.irq% > 0.03 =C2=B1 8% -0.0 0.02 =C2=B1 4% mpstat.cpu.all.so= ft% > 51.54 +35.6 87.17 mpstat.cpu.all.sys% > 42.22 -35.6 6.66 =C2=B1 8% mpstat.cpu.all.usr% > 0.00 =C2=B1 70% +191.7% 0.01 =C2=B1 26% perf-sched.sch_de= lay.avg.ms.__sched_text_start.__sched_text_start.worker_thread.kthread.ret_= from_fork > 0.00 =C2=B1 47% +158.8% 0.01 =C2=B1 43% perf-sched.sch_de= lay.max.ms.__sched_text_start.__sched_text_start.worker_thread.kthread.ret_= from_fork > 0.27 =C2=B1 25% -55.4% 0.12 =C2=B1 37% perf-sched.total_= wait_and_delay.average.ms > 202.17 =C2=B1 23% -29.5% 142.50 =C2=B1 13% perf-sched.total_= wait_and_delay.count.ms > 0.21 =C2=B1 18% -69.3% 0.06 =C2=B1 58% perf-sched.total_= wait_time.average.ms > 0.00 =C2=B1 70% +191.7% 0.01 =C2=B1 26% perf-sched.wait_a= nd_delay.avg.ms.__sched_text_start.__sched_text_start.worker_thread.kthread= .ret_from_fork > 8.17 =C2=B1 29% -85.7% 1.17 =C2=B1125% perf-sched.wait_a= nd_delay.count.__sched_text_start.__sched_text_start.schedule_timeout.rcu_g= p_kthread.kthread > 0.00 =C2=B1 47% +158.8% 0.01 =C2=B1 43% perf-sched.wait_a= nd_delay.max.ms.__sched_text_start.__sched_text_start.worker_thread.kthread= .ret_from_fork > 3.11 =C2=B1 11% -76.1% 0.74 =C2=B1142% perf-sched.wait_t= ime.avg.ms.__sched_text_start.__sched_text_start.schedule_timeout.rcu_gp_kt= hread.kthread > 1790 =C2=B1 15% -30.1% 1250 =C2=B1 13% slabinfo.dmaengin= e-unmap-16.active_objs > 1790 =C2=B1 15% -30.1% 1250 =C2=B1 13% slabinfo.dmaengin= e-unmap-16.num_objs > 123.00 -100.0% 0.00 slabinfo.ext4_pending_reser= vation.active_objs > 123.00 -100.0% 0.00 slabinfo.ext4_pending_reser= vation.num_objs > 3619 -100.0% 0.00 slabinfo.f2fs_free_nid.acti= ve_objs > 3619 -100.0% 0.00 slabinfo.f2fs_free_nid.num_= objs > 62865 -44.1% 35155 slabinfo.kmalloc-64.active_= objs > 984.33 -43.9% 552.50 slabinfo.kmalloc-64.active_= slabs > 63031 -43.9% 35389 slabinfo.kmalloc-64.num_objs > 984.33 -43.9% 552.50 slabinfo.kmalloc-64.num_sla= bs > 161.00 =C2=B1 9% +67.1% 269.00 =C2=B1 7% slabinfo.xfs_buf.= active_objs > 161.00 =C2=B1 9% +67.1% 269.00 =C2=B1 7% slabinfo.xfs_buf.= num_objs > 3399 =C2=B1 3% +32.9% 4519 =C2=B1 4% proc-vmstat.nr_ac= tive_anon > 1806 -100.0% 0.00 proc-vmstat.nr_active_file > 9333 +3.0% 9610 proc-vmstat.nr_mapped > 7344 +18.4% 8698 =C2=B1 2% proc-vmstat.nr_shmem > 16319 -0.9% 16176 proc-vmstat.nr_slab_reclaim= able > 24399 -6.2% 22882 proc-vmstat.nr_slab_unrecla= imable > 3399 =C2=B1 3% +32.9% 4519 =C2=B1 4% proc-vmstat.nr_zo= ne_active_anon > 1806 -100.0% 0.00 proc-vmstat.nr_zone_active_= file > 3693 =C2=B1 80% -80.1% 736.17 =C2=B1 61% proc-vmstat.numa_= hint_faults > 293002 -2.7% 284991 proc-vmstat.numa_hit > 249530 -3.3% 241180 proc-vmstat.numa_local > 5007 =C2=B1111% -90.5% 478.00 =C2=B1 81% proc-vmstat.numa_= pages_migrated > 11443 =C2=B1 2% -7.0% 10636 =C2=B1 4% proc-vmstat.pgact= ivate > 332528 -3.9% 319693 proc-vmstat.pgalloc_normal > 249148 =C2=B1 2% -4.1% 239053 =C2=B1 2% proc-vmstat.pgfree > 5007 =C2=B1111% -90.5% 478.00 =C2=B1 81% proc-vmstat.pgmig= rate_success > 14704 -77.5% 3310 =C2=B1 61% proc-vmstat.pgpgin > 0.00 +2.1e+105% 2095 proc-vmstat.pgpgout > 13870 =C2=B1 10% -55.1% 6227 =C2=B1 28% softirqs.CPU0.RCU > 9989 =C2=B1 3% -62.2% 3775 =C2=B1 23% softirqs.CPU1.RCU > 8625 =C2=B1 13% -76.1% 2061 =C2=B1 10% softirqs.CPU10.RCU > 7954 =C2=B1 15% -65.9% 2709 =C2=B1 18% softirqs.CPU14.RCU > 9075 =C2=B1 14% -78.7% 1929 =C2=B1 11% softirqs.CPU17.RCU > 8522 =C2=B1 13% -76.7% 1985 =C2=B1 22% softirqs.CPU18.RCU > 9595 =C2=B1 7% -63.3% 3522 =C2=B1 22% softirqs.CPU2.RCU > 8455 =C2=B1 11% -74.5% 2152 =C2=B1 45% softirqs.CPU20.RCU > 8320 =C2=B1 12% -76.7% 1939 =C2=B1 14% softirqs.CPU21.RCU > 8338 =C2=B1 13% -71.7% 2359 =C2=B1 32% softirqs.CPU23.RCU > 8541 =C2=B1 12% -75.5% 2089 =C2=B1 32% softirqs.CPU26.RCU > 9639 =C2=B1 20% -79.5% 1976 =C2=B1 17% softirqs.CPU28.RCU > 9232 =C2=B1 13% -78.0% 2026 =C2=B1 6% softirqs.CPU30.RCU > 7857 =C2=B1 17% -68.9% 2446 =C2=B1 27% softirqs.CPU34.RCU > 8619 =C2=B1 11% -75.8% 2081 =C2=B1 30% softirqs.CPU36.RCU > 9614 =C2=B1 3% -74.3% 2469 =C2=B1 15% softirqs.CPU4.RCU > 8962 =C2=B1 10% -77.9% 1981 =C2=B1 12% softirqs.CPU41.RCU > 9027 =C2=B1 12% -78.6% 1932 =C2=B1 8% softirqs.CPU42.RCU > 9364 =C2=B1 12% -76.5% 2197 =C2=B1 8% softirqs.CPU44.RCU > 8774 =C2=B1 13% -75.5% 2147 =C2=B1 21% softirqs.CPU47.RCU > 8783 =C2=B1 12% -76.0% 2105 =C2=B1 12% softirqs.CPU5.RCU > 9007 =C2=B1 9% -75.8% 2177 =C2=B1 8% softirqs.CPU6.RCU > 417664 =C2=B1 7% -72.8% 113621 =C2=B1 8% softirqs.RCU > 12708 =C2=B1 4% +13.0% 14362 =C2=B1 2% softirqs.TIMER > 60500 -27.7% 43751 interrupts.CAL:Function_cal= l_interrupts > 1121 -26.9% 819.17 =C2=B1 3% interrupts.CPU10.CAL:F= unction_call_interrupts > 1561 =C2=B1 43% -48.8% 800.00 =C2=B1 5% interrupts.CPU11.= CAL:Function_call_interrupts > 1425 =C2=B1 6% -25.3% 1065 =C2=B1 6% interrupts.CPU12.= CAL:Function_call_interrupts > 166.17 =C2=B1 13% -26.4% 122.33 =C2=B1 21% interrupts.CPU13.= RES:Rescheduling_interrupts > 1402 =C2=B1 18% -25.6% 1043 =C2=B1 22% interrupts.CPU15.= CAL:Function_call_interrupts > 129.17 =C2=B1 50% -42.5% 74.33 =C2=B1 4% interrupts.CPU17.= RES:Rescheduling_interrupts > 1182 =C2=B1 9% -31.0% 815.00 =C2=B1 2% interrupts.CPU20.= CAL:Function_call_interrupts > 1120 -29.7% 787.17 =C2=B1 4% interrupts.CPU21.CAL:F= unction_call_interrupts > 1115 =C2=B1 3% -28.2% 801.17 interrupts.CPU23.CAL:F= unction_call_interrupts > 1169 =C2=B1 7% -27.2% 851.33 =C2=B1 5% interrupts.CPU24.= CAL:Function_call_interrupts > 177.33 =C2=B1 98% -55.9% 78.17 =C2=B1 6% interrupts.CPU25.= RES:Rescheduling_interrupts > 1142 =C2=B1 16% -28.8% 813.00 =C2=B1 3% interrupts.CPU27.= CAL:Function_call_interrupts > 1229 =C2=B1 18% -33.3% 820.33 =C2=B1 4% interrupts.CPU28.= CAL:Function_call_interrupts > 1124 =C2=B1 4% -28.3% 806.17 interrupts.CPU29.CAL:F= unction_call_interrupts > 1123 =C2=B1 3% -28.5% 803.00 interrupts.CPU30.CAL:F= unction_call_interrupts > 1127 =C2=B1 2% -32.0% 766.67 =C2=B1 19% interrupts.CPU31.= CAL:Function_call_interrupts > 1066 =C2=B1 8% -22.3% 829.33 =C2=B1 7% interrupts.CPU32.= CAL:Function_call_interrupts > 1109 -26.0% 820.50 =C2=B1 4% interrupts.CPU34.CAL:F= unction_call_interrupts > 1315 =C2=B1 22% -37.7% 818.83 =C2=B1 2% interrupts.CPU38.= CAL:Function_call_interrupts > 1164 =C2=B1 4% -29.0% 827.00 =C2=B1 3% interrupts.CPU39.= CAL:Function_call_interrupts > 5513 =C2=B1 35% +13.1% 6237 =C2=B1 33% interrupts.CPU39.= NMI:Non-maskable_interrupts > 5513 =C2=B1 35% +13.1% 6237 =C2=B1 33% interrupts.CPU39.= PMI:Performance_monitoring_interrupts > 1277 =C2=B1 23% -36.1% 815.83 interrupts.CPU40.CAL:F= unction_call_interrupts > 97.33 =C2=B1 28% -25.7% 72.33 =C2=B1 6% interrupts.CPU40.= RES:Rescheduling_interrupts > 1116 -24.8% 839.00 =C2=B1 11% interrupts.CPU42.CAL:F= unction_call_interrupts > 1130 =C2=B1 3% -28.5% 808.67 =C2=B1 3% interrupts.CPU43.= CAL:Function_call_interrupts > 1121 -29.8% 787.50 =C2=B1 4% interrupts.CPU45.CAL:F= unction_call_interrupts > 1119 -27.3% 813.83 interrupts.CPU46.CAL:Functi= on_call_interrupts > 1167 =C2=B1 6% -28.0% 840.67 interrupts.CPU47.CAL:F= unction_call_interrupts > 1667 =C2=B1 41% -44.3% 928.67 =C2=B1 24% interrupts.CPU5.C= AL:Function_call_interrupts > 1369 =C2=B1 24% -39.5% 827.67 =C2=B1 3% interrupts.CPU6.C= AL:Function_call_interrupts > 96.83 =C2=B1 25% -23.1% 74.50 =C2=B1 2% interrupts.CPU7.R= ES:Rescheduling_interrupts > 1123 -28.1% 807.00 interrupts.CPU9.CAL:Functio= n_call_interrupts > 0.72 =C2=B1 5% +107.4% 1.50 =C2=B1 2% perf-stat.i.MPKI > 8.023e+09 -13.5% 6.943e+09 perf-stat.i.branch-instruct= ions > 1.08 =C2=B1 2% -0.5 0.55 =C2=B1 3% perf-stat.i.branc= h-miss-rate% > 71073978 =C2=B1 2% -67.4% 23149119 =C2=B1 3% perf-stat.i.branc= h-misses > 29.33 =C2=B1 2% +5.9 35.23 perf-stat.i.cache-miss= -rate% > 6189596 +120.2% 13628525 perf-stat.i.cache-misses > 21228048 +82.4% 38714786 perf-stat.i.cache-references > 3.36 +34.8% 4.53 perf-stat.i.cpi > 109.52 =C2=B1 2% -22.5% 84.92 perf-stat.i.cpu-migrat= ions > 22695 -56.5% 9882 perf-stat.i.cycles-between-= cache-misses > 1.15 =C2=B1 7% -0.9 0.30 =C2=B1 4% perf-stat.i.dTLB-= load-miss-rate% > 1.398e+08 =C2=B1 7% -83.4% 23247225 =C2=B1 4% perf-stat.i.dTLB-= load-misses > 1.154e+10 -34.4% 7.564e+09 perf-stat.i.dTLB-loads > 1.17 -0.0 1.13 perf-stat.i.dTLB-store-miss= -rate% > 1.321e+08 -82.1% 23679743 perf-stat.i.dTLB-store-miss= es > 1.071e+10 -81.3% 2.005e+09 perf-stat.i.dTLB-stores > 41869658 -74.5% 10693569 =C2=B1 56% perf-stat.i.iTLB-load-= misses > 19932113 =C2=B1 38% -88.3% 2325708 =C2=B1 64% perf-stat.i.iTLB-= loads > 3.945e+10 -25.9% 2.924e+10 perf-stat.i.instructions > 1199 =C2=B1 4% +182.7% 3389 =C2=B1 26% perf-stat.i.instr= uctions-per-iTLB-miss > 0.31 -23.7% 0.24 perf-stat.i.ipc > 634.71 -45.5% 345.81 perf-stat.i.metric.M/sec > 166710 =C2=B1 10% +3369.3% 5783625 perf-stat.i.node-load-= misses > 227268 =C2=B1 6% +3063.1% 7188743 perf-stat.i.node-loads > 48.41 -4.5 43.91 perf-stat.i.node-store-miss= -rate% > 5425859 -11.8% 4783945 perf-stat.i.node-store-miss= es > 5599687 +6.1% 5943407 perf-stat.i.node-stores > 7532204 -82.7% 1305118 perf-stat.i.page-faults > 0.54 +146.0% 1.32 perf-stat.overall.MPKI > 0.89 =C2=B1 2% -0.6 0.33 =C2=B1 3% perf-stat.overall= .branch-miss-rate% > 29.17 =C2=B1 2% +6.0 35.20 perf-stat.overall.cach= e-miss-rate% > 3.45 +35.0% 4.65 perf-stat.overall.cpi > 21953 -54.5% 9979 perf-stat.overall.cycles-be= tween-cache-misses > 1.20 =C2=B1 7% -0.9 0.31 =C2=B1 4% perf-stat.overall= .dTLB-load-miss-rate% > 1.22 -0.1 1.17 perf-stat.overall.dTLB-stor= e-miss-rate% > 942.39 +245.5% 3255 =C2=B1 28% perf-stat.overall.inst= ructions-per-iTLB-miss > 0.29 -25.9% 0.21 perf-stat.overall.ipc > 42.24 =C2=B1 2% +2.3 44.58 perf-stat.overall.node= -load-miss-rate% > 49.21 -4.6 44.59 perf-stat.overall.node-stor= e-miss-rate% > 7.894e+09 -13.5% 6.83e+09 perf-stat.ps.branch-instruc= tions > 69952381 =C2=B1 2% -67.4% 22781972 =C2=B1 3% perf-stat.ps.bran= ch-misses > 6093197 +120.1% 13409962 perf-stat.ps.cache-misses > 20897937 +82.3% 38097787 perf-stat.ps.cache-referenc= es > 107.78 =C2=B1 2% -22.4% 83.62 perf-stat.ps.cpu-migra= tions > 1.375e+08 =C2=B1 7% -83.4% 22871450 =C2=B1 4% perf-stat.ps.dTLB= -load-misses > 1.135e+10 -34.4% 7.442e+09 perf-stat.ps.dTLB-loads > 1.3e+08 -82.1% 23295591 perf-stat.ps.dTLB-store-mis= ses > 1.054e+10 -81.3% 1.973e+09 perf-stat.ps.dTLB-stores > 41193894 -74.5% 10519305 =C2=B1 56% perf-stat.ps.iTLB-load= -misses > 19610606 =C2=B1 38% -88.3% 2288293 =C2=B1 64% perf-stat.ps.iTLB= -loads > 3.882e+10 -25.9% 2.876e+10 perf-stat.ps.instructions > 164152 =C2=B1 10% +3366.2% 5689843 perf-stat.ps.node-load= -misses > 223940 =C2=B1 6% +3058.2% 7072454 perf-stat.ps.node-loads > 5338769 -11.8% 4706549 perf-stat.ps.node-store-mis= ses > 5510338 +6.1% 5847491 perf-stat.ps.node-stores > 7410609 -82.7% 1283937 perf-stat.ps.page-faults > 2.454e+12 -25.9% 1.817e+12 perf-stat.total.instructions > 33.68 -29.6 4.04 perf-profile.calltrace.cycl= es-pp.entry_SYSCALL_64_after_hwframe > 18.94 -16.5 2.46 perf-profile.calltrace.cycl= es-pp.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe > 13.67 -12.3 1.42 perf-profile.calltrace.cycl= es-pp.syscall_return_via_sysret > 12.27 -10.9 1.36 =C2=B1 2% perf-profile.calltrace= .cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe > 8.04 -7.0 1.05 =C2=B1 2% perf-profile.calltrace= .cycles-pp.__entry_text_start > 6.06 -6.1 0.00 perf-profile.calltrace.cycl= es-pp.entry_SYSCALL_64_safe_stack > 6.02 =C2=B1 2% -5.4 0.66 =C2=B1 2% perf-profile.call= trace.cycles-pp.__x64_sys_rt_sigaction.do_syscall_64.entry_SYSCALL_64_after= _hwframe > 5.51 -4.8 0.70 perf-profile.calltrace.cycl= es-pp.__setup_rt_frame.arch_do_signal_or_restart.exit_to_user_mode_prepare.= irqentry_exit_to_user_mode.asm_exc_page_fault > 0.00 +0.6 0.65 perf-profile.calltrace.cycl= es-pp.inc_rlimit_ucounts_and_test.__sigqueue_alloc.__send_signal.force_sig_= info_to_task.force_sig_fault > 18.91 +27.0 45.89 perf-profile.calltrace.cycl= es-pp.irqentry_exit_to_user_mode.asm_exc_page_fault > 15.00 +30.4 45.42 perf-profile.calltrace.cycl= es-pp.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fau= lt > 14.66 +30.7 45.38 perf-profile.calltrace.cycl= es-pp.arch_do_signal_or_restart.exit_to_user_mode_prepare.irqentry_exit_to_= user_mode.asm_exc_page_fault > 11.73 +34.2 45.97 perf-profile.calltrace.cycl= es-pp.exc_page_fault.asm_exc_page_fault > 8.85 +36.7 45.54 perf-profile.calltrace.cycl= es-pp.__bad_area_nosemaphore.exc_page_fault.asm_exc_page_fault > 8.16 +37.2 45.40 perf-profile.calltrace.cycl= es-pp.force_sig_fault.__bad_area_nosemaphore.exc_page_fault.asm_exc_page_fa= ult > 8.04 +37.3 45.39 perf-profile.calltrace.cycl= es-pp.force_sig_info_to_task.force_sig_fault.__bad_area_nosemaphore.exc_pag= e_fault.asm_exc_page_fault > 6.53 +37.8 44.36 perf-profile.calltrace.cycl= es-pp.get_signal.arch_do_signal_or_restart.exit_to_user_mode_prepare.irqent= ry_exit_to_user_mode.asm_exc_page_fault > 7.06 +38.0 45.05 perf-profile.calltrace.cycl= es-pp.__send_signal.force_sig_info_to_task.force_sig_fault.__bad_area_nosem= aphore.exc_page_fault > 4.28 =C2=B1 2% +39.2 43.46 perf-profile.calltrace= .cycles-pp.__sigqueue_free.get_signal.arch_do_signal_or_restart.exit_to_use= r_mode_prepare.irqentry_exit_to_user_mode > 4.87 =C2=B1 2% +39.9 44.81 perf-profile.calltrace= .cycles-pp.__sigqueue_alloc.__send_signal.force_sig_info_to_task.force_sig_= fault.__bad_area_nosemaphore > 0.00 +42.7 42.72 perf-profile.calltrace.cycl= es-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.put_ucounts._= _sigqueue_free.get_signal > 0.00 +43.0 42.99 perf-profile.calltrace.cycl= es-pp._raw_spin_lock_irqsave.put_ucounts.__sigqueue_free.get_signal.arch_do= _signal_or_restart > 0.00 +43.1 43.08 perf-profile.calltrace.cycl= es-pp.put_ucounts.__sigqueue_free.get_signal.arch_do_signal_or_restart.exit= _to_user_mode_prepare > 0.00 +43.5 43.52 perf-profile.calltrace.cycl= es-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.get_ucounts._= _sigqueue_alloc.__send_signal > 0.00 +44.0 43.97 perf-profile.calltrace.cycl= es-pp._raw_spin_lock_irqsave.get_ucounts.__sigqueue_alloc.__send_signal.for= ce_sig_info_to_task > 0.00 +44.1 44.05 perf-profile.calltrace.cycl= es-pp.get_ucounts.__sigqueue_alloc.__send_signal.force_sig_info_to_task.for= ce_sig_fault > 31.89 +60.0 91.94 perf-profile.calltrace.cycl= es-pp.asm_exc_page_fault > 33.84 -29.7 4.10 perf-profile.children.cycle= s-pp.entry_SYSCALL_64_after_hwframe > 19.01 -16.5 2.48 perf-profile.children.cycle= s-pp.syscall_exit_to_user_mode > 14.93 -13.3 1.59 perf-profile.children.cycle= s-pp.syscall_return_via_sysret > 13.14 -11.7 1.43 =C2=B1 2% perf-profile.children.= cycles-pp.do_syscall_64 > 10.60 -9.3 1.27 perf-profile.children.cycle= s-pp.__entry_text_start > 6.17 =C2=B1 2% -5.5 0.68 =C2=B1 2% perf-profile.chil= dren.cycles-pp.__x64_sys_rt_sigaction > 5.55 -4.8 0.71 =C2=B1 2% perf-profile.children.= cycles-pp.__setup_rt_frame > 3.63 =C2=B1 2% -3.2 0.40 =C2=B1 2% perf-profile.chil= dren.cycles-pp.__x64_sys_rt_sigprocmask > 3.54 -3.2 0.32 =C2=B1 4% perf-profile.children.= cycles-pp.entry_SYSCALL_64_safe_stack > 3.11 =C2=B1 3% -2.8 0.35 =C2=B1 3% perf-profile.chil= dren.cycles-pp._copy_from_user > 2.91 -2.5 0.37 =C2=B1 2% perf-profile.children.= cycles-pp.copy_fpstate_to_sigframe > 2.38 -2.1 0.28 perf-profile.children.cycle= s-pp.__irqentry_text_end > 2.40 =C2=B1 4% -2.1 0.30 =C2=B1 2% perf-profile.chil= dren.cycles-pp.__might_fault > 2.23 -1.9 0.32 perf-profile.children.cycle= s-pp.native_irq_return_iret > 2.26 =C2=B1 2% -1.9 0.35 =C2=B1 5% perf-profile.chil= dren.cycles-pp.do_user_addr_fault > 1.86 -1.6 0.27 =C2=B1 3% perf-profile.children.= cycles-pp.do_sigaction > 1.75 -1.5 0.21 =C2=B1 3% perf-profile.children.= cycles-pp.copy_user_generic_unrolled > 1.67 =C2=B1 3% -1.5 0.19 =C2=B1 3% perf-profile.chil= dren.cycles-pp.__set_current_blocked > 1.51 =C2=B1 2% -1.3 0.18 =C2=B1 2% perf-profile.chil= dren.cycles-pp._raw_spin_lock_irq > 1.33 =C2=B1 3% -1.1 0.19 perf-profile.children.= cycles-pp.copy_siginfo_to_user > 1.24 =C2=B1 3% -1.1 0.13 =C2=B1 3% perf-profile.chil= dren.cycles-pp.recalc_sigpending > 1.30 =C2=B1 4% -1.1 0.18 =C2=B1 3% perf-profile.chil= dren.cycles-pp._copy_to_user > 1.23 =C2=B1 3% -1.1 0.15 =C2=B1 3% perf-profile.chil= dren.cycles-pp.___might_sleep > 1.07 =C2=B1 4% -0.9 0.12 =C2=B1 3% perf-profile.chil= dren.cycles-pp.signal_setup_done > 0.98 =C2=B1 4% -0.9 0.11 =C2=B1 4% perf-profile.chil= dren.cycles-pp.fpu__clear > 0.93 =C2=B1 4% -0.8 0.12 =C2=B1 8% perf-profile.chil= dren.cycles-pp.__might_sleep > 0.89 -0.8 0.14 =C2=B1 3% perf-profile.children.= cycles-pp.__clear_user > 0.85 =C2=B1 4% -0.7 0.10 =C2=B1 3% perf-profile.chil= dren.cycles-pp.__set_task_blocked > 0.81 =C2=B1 2% -0.7 0.10 =C2=B1 8% perf-profile.chil= dren.cycles-pp.sigprocmask > 0.76 =C2=B1 11% -0.7 0.07 =C2=B1 10% perf-profile.chil= dren.cycles-pp.syscall_enter_from_user_mode > 0.70 =C2=B1 2% -0.6 0.06 =C2=B1 9% perf-profile.chil= dren.cycles-pp.signal_wake_up_state > 0.73 -0.6 0.13 =C2=B1 7% perf-profile.children.= cycles-pp.__perf_sw_event > 0.50 =C2=B1 2% -0.5 0.04 =C2=B1 44% perf-profile.chil= dren.cycles-pp.complete_signal > 0.50 =C2=B1 4% -0.4 0.08 =C2=B1 11% perf-profile.chil= dren.cycles-pp.___perf_sw_event > 0.45 -0.4 0.06 =C2=B1 6% perf-profile.children.= cycles-pp.sync_regs > 0.44 -0.4 0.07 =C2=B1 10% perf-profile.children.= cycles-pp.fixup_vdso_exception > 0.35 =C2=B1 2% -0.3 0.05 perf-profile.children.= cycles-pp.prepare_signal > 0.35 =C2=B1 3% -0.3 0.08 =C2=B1 5% perf-profile.chil= dren.cycles-pp.is_prefetch > 0.33 =C2=B1 11% -0.3 0.07 =C2=B1 6% perf-profile.chil= dren.cycles-pp.kmem_cache_alloc > 0.19 =C2=B1 4% -0.1 0.05 =C2=B1 45% perf-profile.chil= dren.cycles-pp.copy_from_kernel_nofault > 0.33 +0.0 0.37 =C2=B1 3% perf-profile.children.= cycles-pp.kmem_cache_free > 0.00 +0.4 0.36 =C2=B1 4% perf-profile.children.= cycles-pp.dec_rlimit_ucounts > 0.00 +0.6 0.65 perf-profile.children.cycle= s-pp.inc_rlimit_ucounts_and_test > 19.11 +26.8 45.91 perf-profile.children.cycle= s-pp.irqentry_exit_to_user_mode > 15.69 +29.8 45.51 perf-profile.children.cycle= s-pp.exit_to_user_mode_prepare > 14.70 +30.7 45.38 perf-profile.children.cycle= s-pp.arch_do_signal_or_restart > 11.77 +34.2 45.99 perf-profile.children.cycle= s-pp.exc_page_fault > 8.90 +36.7 45.55 perf-profile.children.cycle= s-pp.__bad_area_nosemaphore > 8.17 +37.2 45.40 perf-profile.children.cycle= s-pp.force_sig_fault > 8.10 +37.3 45.39 perf-profile.children.cycle= s-pp.force_sig_info_to_task > 6.57 +37.8 44.38 perf-profile.children.cycle= s-pp.get_signal > 7.11 +38.0 45.06 perf-profile.children.cycle= s-pp.__send_signal > 4.28 =C2=B1 2% +39.2 43.46 perf-profile.children.= cycles-pp.__sigqueue_free > 4.89 =C2=B1 2% +39.9 44.82 perf-profile.children.= cycles-pp.__sigqueue_alloc > 0.00 +43.1 43.09 perf-profile.children.cycle= s-pp.put_ucounts > 0.00 +44.1 44.05 perf-profile.children.cycle= s-pp.get_ucounts > 31.95 +60.0 91.95 perf-profile.children.cycle= s-pp.asm_exc_page_fault > 0.00 +86.2 86.24 perf-profile.children.cycle= s-pp.native_queued_spin_lock_slowpath > 0.32 =C2=B1 4% +86.7 87.01 perf-profile.children.= cycles-pp._raw_spin_lock_irqsave > 18.17 -15.8 2.36 perf-profile.self.cycles-pp= .syscall_exit_to_user_mode > 14.90 -13.3 1.58 perf-profile.self.cycles-pp= .syscall_return_via_sysret > 10.60 -9.3 1.27 perf-profile.self.cycles-pp= .__entry_text_start > 4.55 =C2=B1 2% -4.5 0.04 =C2=B1 72% perf-profile.self= .cycles-pp.__sigqueue_alloc > 4.09 =C2=B1 2% -3.6 0.49 =C2=B1 2% perf-profile.self= .cycles-pp.irqentry_exit_to_user_mode > 2.30 =C2=B1 5% -2.1 0.19 =C2=B1 4% perf-profile.self= .cycles-pp.do_syscall_64 > 2.38 -2.1 0.28 perf-profile.self.cycles-pp= .__irqentry_text_end > 2.22 -1.9 0.32 perf-profile.self.cycles-pp= .native_irq_return_iret > 1.92 =C2=B1 8% -1.8 0.16 =C2=B1 2% perf-profile.self= .cycles-pp.__x64_sys_rt_sigaction > 1.72 =C2=B1 3% -1.5 0.20 =C2=B1 5% perf-profile.self= .cycles-pp.entry_SYSCALL_64_after_hwframe > 1.71 -1.5 0.21 =C2=B1 4% perf-profile.self.cycl= es-pp.copy_fpstate_to_sigframe > 1.68 -1.5 0.20 =C2=B1 3% perf-profile.self.cycl= es-pp.copy_user_generic_unrolled > 1.46 =C2=B1 4% -1.3 0.12 =C2=B1 4% perf-profile.self= .cycles-pp.__x64_sys_rt_sigprocmask > 1.46 =C2=B1 2% -1.3 0.17 =C2=B1 3% perf-profile.self= .cycles-pp._raw_spin_lock_irq > 1.21 =C2=B1 6% -1.1 0.14 =C2=B1 5% perf-profile.self= .cycles-pp.__setup_rt_frame > 1.21 =C2=B1 2% -1.1 0.14 =C2=B1 3% perf-profile.self= .cycles-pp.___might_sleep > 1.06 =C2=B1 4% -1.0 0.09 =C2=B1 5% perf-profile.self= .cycles-pp.recalc_sigpending > 1.01 =C2=B1 6% -1.0 0.05 perf-profile.self.cycl= es-pp.asm_exc_page_fault > 0.97 =C2=B1 4% -0.9 0.10 =C2=B1 7% perf-profile.self= .cycles-pp.entry_SYSCALL_64_safe_stack > 0.95 =C2=B1 2% -0.8 0.12 =C2=B1 4% perf-profile.self= .cycles-pp.exit_to_user_mode_prepare > 0.98 -0.8 0.15 =C2=B1 4% perf-profile.self.cycl= es-pp.do_sigaction > 0.84 =C2=B1 4% -0.7 0.10 =C2=B1 6% perf-profile.self= .cycles-pp.__might_sleep > 0.72 =C2=B1 8% -0.6 0.09 =C2=B1 4% perf-profile.self= .cycles-pp._copy_from_user > 0.71 =C2=B1 2% -0.6 0.10 =C2=B1 7% perf-profile.self= .cycles-pp.do_user_addr_fault > 0.65 =C2=B1 14% -0.6 0.06 =C2=B1 11% perf-profile.self= .cycles-pp.syscall_enter_from_user_mode > 0.68 =C2=B1 6% -0.6 0.10 =C2=B1 3% perf-profile.self= .cycles-pp.__might_fault > 0.80 -0.6 0.25 =C2=B1 3% perf-profile.self.cycl= es-pp.get_signal > 0.64 =C2=B1 4% -0.6 0.08 =C2=B1 5% perf-profile.self= .cycles-pp.fpu__clear > 0.57 =C2=B1 3% -0.5 0.07 =C2=B1 7% perf-profile.self= .cycles-pp.__send_signal > 0.53 =C2=B1 2% -0.5 0.08 =C2=B1 6% perf-profile.self= .cycles-pp.__clear_user > 0.49 =C2=B1 5% -0.4 0.04 =C2=B1 45% perf-profile.self= .cycles-pp.arch_do_signal_or_restart > 0.43 -0.4 0.06 =C2=B1 7% perf-profile.self.cycl= es-pp.fixup_vdso_exception > 0.42 =C2=B1 4% -0.4 0.06 =C2=B1 7% perf-profile.self= .cycles-pp.___perf_sw_event > 0.41 -0.4 0.05 =C2=B1 9% perf-profile.self.cycl= es-pp.sync_regs > 0.33 =C2=B1 3% -0.3 0.04 =C2=B1 44% perf-profile.self= .cycles-pp.prepare_signal > 0.31 =C2=B1 12% -0.2 0.07 =C2=B1 7% perf-profile.self= .cycles-pp.kmem_cache_alloc > 0.22 =C2=B1 3% -0.1 0.10 =C2=B1 7% perf-profile.self= .cycles-pp._raw_spin_unlock_irqrestore > 0.33 +0.0 0.36 =C2=B1 3% perf-profile.self.cycl= es-pp.kmem_cache_free > 0.00 +0.1 0.06 =C2=B1 9% perf-profile.self.cycl= es-pp.get_ucounts > 0.00 +0.1 0.06 =C2=B1 6% perf-profile.self.cycl= es-pp.put_ucounts > 0.00 +0.4 0.36 =C2=B1 4% perf-profile.self.cycl= es-pp.dec_rlimit_ucounts > 0.27 =C2=B1 4% +0.5 0.77 =C2=B1 2% perf-profile.self= .cycles-pp._raw_spin_lock_irqsave > 0.00 +0.6 0.65 perf-profile.self.cycles-pp= .inc_rlimit_ucounts_and_test > 0.00 +86.2 86.24 perf-profile.self.cycles-pp= .native_queued_spin_lock_slowpath > > >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 > stress-ng.time.user_time=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 > 1400 +-----------------------------------------------------------------= ---+=20=20=20 > |.++.+.+.++.+.+.++.+.++.+.+.++.+.+.++.+.++.+.+.++.+.++.+.+. +.+.+.= ++.|=20=20=20 > 1200 |-+ + = |=20=20=20 > | = |=20=20=20 > 1000 |-+ = |=20=20=20 > | = |=20=20=20 > 800 |-+ = |=20=20=20 > | = |=20=20=20 > 600 |-+ = |=20=20=20 > | = |=20=20=20 > 400 |-+ O = |=20=20=20 > | = |=20=20=20 > 200 |-OO O O O O O OO O OO O O OO O O OO O OO O O OO O OO = |=20=20=20 > | = |=20=20=20 > 0 +-----------------------------------------------------------------= ---+=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 > stress-ng.time.system_time=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 > 2800 +-----------------------------------------------------------------= ---+=20=20=20 > | O O O O OO O O O O O = |=20=20=20 > 2600 |-OO O O O O OO O OO OO O O O O O O = |=20=20=20 > | = |=20=20=20 > 2400 |-+ O = |=20=20=20 > | = |=20=20=20 > 2200 |-+ = |=20=20=20 > | = |=20=20=20 > 2000 |-+ = |=20=20=20 > | = |=20=20=20 > 1800 |-+ = |=20=20=20 > | = |=20=20=20 > 1600 |.++.+.+.++.+. .+.++.+.+.++.+.+.++.+.++.+.+.++.+.+ .+.+.++.+.+.= ++.|=20=20=20 > | +.++ + = |=20=20=20 > 1400 +-----------------------------------------------------------------= ---+=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 > stress-ng.sigsegv.ops=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 > 5e+08 +--------------------------------------------------------------= ---+=20=20=20 > |.++.+.++.+.++.+.++.++.+.++.+.++.+.++.+.++.+.++.+.++.++.+.++.+.= ++.|=20=20=20 > 4.5e+08 |-+ = |=20=20=20 > 4e+08 |-+ = |=20=20=20 > | = |=20=20=20 > 3.5e+08 |-+ = |=20=20=20 > 3e+08 |-+ = |=20=20=20 > | = |=20=20=20 > 2.5e+08 |-+ = |=20=20=20 > 2e+08 |-+ = |=20=20=20 > | = |=20=20=20 > 1.5e+08 |-+ = |=20=20=20 > 1e+08 |-+ = |=20=20=20 > | OO O OO O OO O OO OO O OO O OO O OO O OO O OO O OO = |=20=20=20 > 5e+07 +--------------------------------------------------------------= ---+=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 > stress-ng.sigsegv.ops_per_sec=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 > 8e+06 +----------------------------------------------------------------= ---+=20=20=20 > | = |=20=20=20 > 7e+06 |-+ = |=20=20=20 > | = |=20=20=20 > 6e+06 |-+ = |=20=20=20 > | = |=20=20=20 > 5e+06 |-+ = |=20=20=20 > | = |=20=20=20 > 4e+06 |-+ = |=20=20=20 > | = |=20=20=20 > 3e+06 |-+ = |=20=20=20 > | = |=20=20=20 > 2e+06 |-+ = |=20=20=20 > | OO O O OO O OO O OO O O OO O OO O OO O O OO O OO O O = |=20=20=20 > 1e+06 +----------------------------------------------------------------= ---+=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 >=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20 > [*] bisect-good sample > [O] bisect-bad sample > > *************************************************************************= ************************** > lkp-ivb-2ep1: 48 threads Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz with 1= 12G memory > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=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/disk/kconfig/nr_threads/rootfs/tbox_group= /test/testcase/testtime/ucode: > interrupt/gcc-9/performance/1HDD/x86_64-rhel-8.3/100%/debian-10.4-x86_6= 4-20200603.cgz/lkp-ivb-2ep1/sigq/stress-ng/60s/0x42e > > commit:=20 > 4660d663b4 ("Reimplement RLIMIT_MSGQUEUE on top of ucounts") > d28296d248 ("Reimplement RLIMIT_SIGPENDING on top of ucounts") > > 4660d663b4207ce6 d28296d2484fa11e94dff65e93e=20 > ---------------- ---------------------------=20 > %stddev %change %stddev > \ | \=20=20 > 4.176e+08 -56.1% 1.831e+08 =C2=B1 21% stress-ng.sigq.ops > 6959423 -56.1% 3051857 =C2=B1 21% stress-ng.sigq.ops_per= _sec > 2.157e+08 =C2=B1 8% -66.1% 73100172 =C2=B1 9% stress-ng.time.in= voluntary_context_switches > 14467 +1.4% 14674 stress-ng.time.minor_page_f= aults > 4513 +1.2% 4569 stress-ng.time.percent_of_c= pu_this_job_got > 2150 +17.9% 2535 =C2=B1 3% stress-ng.time.system_= time > 660.96 -53.1% 309.96 =C2=B1 30% stress-ng.time.user_ti= me > 2.478e+08 =C2=B1 5% -70.5% 73168836 =C2=B1 9% stress-ng.time.vo= luntary_context_switches > 7.70 =C2=B1 8% -6.8% 7.18 iostat.cpu.idle > 70.60 +16.6% 82.32 =C2=B1 3% iostat.cpu.system > 21.70 -51.6% 10.49 =C2=B1 29% iostat.cpu.user > 15660 =C2=B1 3% +13.7% 17806 =C2=B1 3% meminfo.Active > 15660 =C2=B1 3% +13.7% 17806 =C2=B1 3% meminfo.Active(an= on) > 31878 =C2=B1 2% +8.8% 34688 =C2=B1 2% meminfo.Shmem > 123900 =C2=B1 66% -66.9% 41021 =C2=B1 30% cpuidle.C1.usage > 1.507e+08 =C2=B1 6% +9.5% 1.65e+08 =C2=B1 4% cpuidle.C6.time > 681599 =C2=B1 38% -72.8% 185137 =C2=B1113% cpuidle.POLL.time > 645871 =C2=B1 39% -98.5% 9580 =C2=B1 75% cpuidle.POLL.usage > 1.78 =C2=B1 3% -0.8 0.95 mpstat.cpu.all.irq% > 0.03 =C2=B1 4% -0.0 0.02 =C2=B1 27% mpstat.cpu.all.so= ft% > 70.90 +12.5 83.42 =C2=B1 3% mpstat.cpu.all.sys% > 22.35 -11.6 10.75 =C2=B1 29% mpstat.cpu.all.usr% > 825.33 =C2=B1 2% -11.6% 729.67 =C2=B1 5% slabinfo.file_loc= k_cache.active_objs > 825.33 =C2=B1 2% -11.6% 729.67 =C2=B1 5% slabinfo.file_loc= k_cache.num_objs > 1455 =C2=B1 11% -32.4% 983.00 =C2=B1 13% slabinfo.khugepag= ed_mm_slot.active_objs > 1455 =C2=B1 11% -32.4% 983.00 =C2=B1 13% slabinfo.khugepag= ed_mm_slot.num_objs > 69.67 +17.2% 81.67 =C2=B1 3% vmstat.cpu.sy > 21.00 -52.4% 10.00 =C2=B1 29% vmstat.cpu.us > 7139282 =C2=B1 7% -68.5% 2251603 =C2=B1 9% vmstat.system.cs > 518916 =C2=B1 6% -80.5% 101139 =C2=B1 4% vmstat.system.in > 8082 =C2=B1 51% -68.3% 2565 =C2=B1 17% softirqs.CPU10.SC= HED > 6261 =C2=B1 72% -56.4% 2729 =C2=B1 14% softirqs.CPU17.SC= HED > 6147 =C2=B1 66% -64.3% 2195 =C2=B1 3% softirqs.CPU25.SC= HED > 16334 =C2=B1 41% -82.6% 2846 =C2=B1 24% softirqs.CPU27.SC= HED > 6280 =C2=B1 56% -61.9% 2394 =C2=B1 9% softirqs.CPU39.SC= HED > 8248 =C2=B1 50% -73.2% 2209 =C2=B1 8% softirqs.CPU40.SC= HED > 228327 =C2=B1 9% -46.3% 122665 =C2=B1 2% softirqs.SCHED > 3851 =C2=B1 4% +13.8% 4381 =C2=B1 4% proc-vmstat.nr_ac= tive_anon > 9587 +2.8% 9855 proc-vmstat.nr_mapped > 7943 =C2=B1 2% +8.7% 8630 =C2=B1 2% proc-vmstat.nr_sh= mem > 3851 =C2=B1 4% +13.8% 4381 =C2=B1 4% proc-vmstat.nr_zo= ne_active_anon > 438.33 =C2=B1122% +1463.6% 6853 =C2=B1 69% proc-vmstat.numa_= pages_migrated > 8816 =C2=B1 4% +11.5% 9827 =C2=B1 6% proc-vmstat.pgact= ivate > 291848 +1.7% 296689 proc-vmstat.pgalloc_normal > 438.33 =C2=B1122% +1463.6% 6853 =C2=B1 69% proc-vmstat.pgmig= rate_success > 252.00 =C2=B1 19% +30.8% 329.67 =C2=B1 7% numa-vmstat.node0= .nr_active_anon > 44373 =C2=B1 23% -64.0% 15967 =C2=B1 49% numa-vmstat.node0= .nr_anon_pages > 46179 =C2=B1 21% -61.8% 17619 =C2=B1 38% numa-vmstat.node0= .nr_inactive_anon > 252.00 =C2=B1 19% +30.8% 329.67 =C2=B1 7% numa-vmstat.node0= .nr_zone_active_anon > 46179 =C2=B1 21% -61.8% 17619 =C2=B1 38% numa-vmstat.node0= .nr_zone_inactive_anon > 3678 =C2=B1 4% +11.5% 4100 =C2=B1 4% numa-vmstat.node1= .nr_active_anon > 13880 =C2=B1 74% +206.7% 42565 =C2=B1 17% numa-vmstat.node1= .nr_anon_pages > 16004 =C2=B1 59% +181.1% 44988 =C2=B1 14% numa-vmstat.node1= .nr_inactive_anon > 3678 =C2=B1 4% +11.5% 4100 =C2=B1 4% numa-vmstat.node1= .nr_zone_active_anon > 16004 =C2=B1 59% +181.1% 44988 =C2=B1 14% numa-vmstat.node1= .nr_zone_inactive_anon > 1007 =C2=B1 19% +31.3% 1322 =C2=B1 7% numa-meminfo.node= 0.Active > 1007 =C2=B1 19% +31.3% 1322 =C2=B1 7% numa-meminfo.node= 0.Active(anon) > 39280 =C2=B1 35% -66.1% 13314 =C2=B1 74% numa-meminfo.node= 0.AnonHugePages > 177224 =C2=B1 24% -63.9% 63933 =C2=B1 49% numa-meminfo.node= 0.AnonPages > 182948 =C2=B1 22% -52.3% 87286 =C2=B1 59% numa-meminfo.node= 0.AnonPages.max > 184457 =C2=B1 21% -61.8% 70532 =C2=B1 38% numa-meminfo.node= 0.Inactive > 184457 =C2=B1 21% -61.8% 70532 =C2=B1 38% numa-meminfo.node= 0.Inactive(anon) > 1080630 =C2=B1 5% -12.3% 947332 =C2=B1 3% numa-meminfo.node= 0.MemUsed > 14267 =C2=B1 4% +17.0% 16695 =C2=B1 5% numa-meminfo.node= 1.Active > 14267 =C2=B1 4% +17.0% 16695 =C2=B1 5% numa-meminfo.node= 1.Active(anon) > 56124 =C2=B1 74% +202.8% 169963 =C2=B1 17% numa-meminfo.node= 1.AnonPages > 75025 =C2=B1 56% +139.7% 179816 =C2=B1 14% numa-meminfo.node= 1.AnonPages.max > 64951 =C2=B1 59% +176.3% 179452 =C2=B1 14% numa-meminfo.node= 1.Inactive > 64951 =C2=B1 59% +176.3% 179452 =C2=B1 14% numa-meminfo.node= 1.Inactive(anon) > 941178 =C2=B1 5% +14.6% 1078500 =C2=B1 3% numa-meminfo.node= 1.MemUsed > 51.14 =C2=B1 15% +47.4% 75.37 =C2=B1 13% sched_debug.cfs_r= q:/.load_avg.avg > 114.91 =C2=B1 14% +38.2% 158.79 =C2=B1 13% sched_debug.cfs_r= q:/.load_avg.stddev > 6.99 =C2=B1 70% +352.8% 31.65 =C2=B1 27% sched_debug.cfs_r= q:/.removed.load_avg.avg > 47.92 =C2=B1 70% +153.1% 121.29 =C2=B1 12% sched_debug.cfs_r= q:/.removed.load_avg.stddev > 2.38 =C2=B1 97% +182.8% 6.74 =C2=B1 36% sched_debug.cfs_r= q:/.removed.runnable_avg.avg > 2.38 =C2=B1 97% +182.7% 6.73 =C2=B1 36% sched_debug.cfs_r= q:/.removed.util_avg.avg > 356.50 =C2=B1 3% -24.1% 270.50 =C2=B1 31% sched_debug.cfs_r= q:/.util_avg.min > 290.54 =C2=B1 2% +10.6% 321.30 =C2=B1 5% sched_debug.cfs_r= q:/.util_est_enqueued.avg > 446696 =C2=B1 4% +50.1% 670473 =C2=B1 7% sched_debug.cpu.a= vg_idle.avg > 1120651 =C2=B1 11% +20.5% 1350114 =C2=B1 10% sched_debug.cpu.a= vg_idle.max > 2124 =C2=B1 10% +43.0% 3038 =C2=B1 15% sched_debug.cpu.a= vg_idle.min > 708.23 =C2=B1 3% -14.4% 606.42 =C2=B1 4% sched_debug.cpu.c= lock_task.stddev > 989.50 =C2=B1 8% +12.0% 1108 sched_debug.cpu.curr->= pid.min > 21503 =C2=B1 71% +114.0% 46014 =C2=B1 39% sched_debug.cpu.m= ax_idle_balance_cost.stddev > 4583665 =C2=B1 7% -68.5% 1443748 =C2=B1 9% sched_debug.cpu.n= r_switches.avg > 6508139 =C2=B1 3% -71.5% 1854831 sched_debug.cpu.nr_swi= tches.max > 2183394 =C2=B1 28% -83.2% 367194 =C2=B1 87% sched_debug.cpu.n= r_switches.min > 1135976 =C2=B1 11% -69.9% 342489 =C2=B1 34% sched_debug.cpu.n= r_switches.stddev > 0.03 =C2=B1 59% -100.0% 0.00 perf-sched.sch_delay.a= vg.ms.__sched_text_start.__sched_text_start.do_syslog.part.0 > 0.01 =C2=B1 12% -36.4% 0.00 =C2=B1 26% perf-sched.sch_de= lay.avg.ms.__sched_text_start.__sched_text_start.exit_to_user_mode_prepare.= syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe > 0.05 =C2=B1 57% -100.0% 0.00 perf-sched.sch_delay.m= ax.ms.__sched_text_start.__sched_text_start.do_syslog.part.0 > 0.19 =C2=B1 77% -61.0% 0.07 =C2=B1 5% perf-sched.sch_de= lay.max.ms.__sched_text_start.__sched_text_start.pipe_read.new_sync_read.vf= s_read > 7.83 =C2=B1140% -99.8% 0.01 =C2=B1 38% perf-sched.sch_de= lay.max.ms.__sched_text_start.__sched_text_start.smpboot_thread_fn.kthread.= ret_from_fork > 0.36 =C2=B1 18% -64.4% 0.13 =C2=B1 75% perf-sched.total_= wait_and_delay.average.ms > 0.24 =C2=B1 5% -72.2% 0.07 =C2=B1 66% perf-sched.total_= wait_time.average.ms > 1.38 =C2=B1 6% -100.0% 0.00 perf-sched.wait_and_de= lay.avg.ms.__sched_text_start.__sched_text_start.do_syslog.part.0 > 0.03 =C2=B1 41% -61.6% 0.01 =C2=B1 80% perf-sched.wait_a= nd_delay.avg.ms.__sched_text_start.__sched_text_start.do_task_dead.do_exit.= do_group_exit > 0.01 =C2=B1 12% -36.4% 0.00 =C2=B1 26% perf-sched.wait_a= nd_delay.avg.ms.__sched_text_start.__sched_text_start.exit_to_user_mode_pre= pare.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe > 0.08 =C2=B1 17% -30.3% 0.05 =C2=B1 3% perf-sched.wait_a= nd_delay.avg.ms.__sched_text_start.__sched_text_start.pipe_read.new_sync_re= ad.vfs_read > 2.00 -100.0% 0.00 perf-sched.wait_and_delay.c= ount.__sched_text_start.__sched_text_start.do_syslog.part.0 > 9.00 -81.5% 1.67 =C2=B1 28% perf-sched.wait_and_de= lay.count.__sched_text_start.__sched_text_start.schedule_timeout.rcu_gp_kth= read.kthread > 2.72 =C2=B1 8% -100.0% 0.00 perf-sched.wait_and_de= lay.max.ms.__sched_text_start.__sched_text_start.do_syslog.part.0 > 0.80 =C2=B1 45% -89.3% 0.09 =C2=B1 10% perf-sched.wait_a= nd_delay.max.ms.__sched_text_start.__sched_text_start.pipe_read.new_sync_re= ad.vfs_read > 7.83 =C2=B1140% -99.8% 0.01 =C2=B1 38% perf-sched.wait_a= nd_delay.max.ms.__sched_text_start.__sched_text_start.smpboot_thread_fn.kth= read.ret_from_fork > 1.35 =C2=B1 8% -100.0% 0.00 perf-sched.wait_time.a= vg.ms.__sched_text_start.__sched_text_start.do_syslog.part.0 > 0.03 =C2=B1 42% -66.3% 0.01 =C2=B1 82% perf-sched.wait_t= ime.avg.ms.__sched_text_start.__sched_text_start.do_task_dead.do_exit.do_gr= oup_exit > 0.07 =C2=B1 24% -27.6% 0.05 =C2=B1 3% perf-sched.wait_t= ime.avg.ms.__sched_text_start.__sched_text_start.pipe_read.new_sync_read.vf= s_read > 3.21 =C2=B1 2% -58.6% 1.33 =C2=B1 70% perf-sched.wait_t= ime.avg.ms.__sched_text_start.__sched_text_start.schedule_timeout.rcu_gp_kt= hread.kthread > 2.69 =C2=B1 8% -100.0% 0.00 perf-sched.wait_time.m= ax.ms.__sched_text_start.__sched_text_start.do_syslog.part.0 > 0.77 =C2=B1 50% -89.7% 0.08 =C2=B1 10% perf-sched.wait_t= ime.max.ms.__sched_text_start.__sched_text_start.pipe_read.new_sync_read.vf= s_read > 6.12 =C2=B1 3% -27.9% 4.42 =C2=B1 3% perf-stat.i.MPKI > 1.008e+10 =C2=B1 4% -20.8% 7.989e+09 =C2=B1 2% perf-stat.i.branc= h-instructions > 1.55 =C2=B1 2% -0.7 0.89 perf-stat.i.branch-mis= s-rate% > 1.372e+08 =C2=B1 2% -60.4% 54290819 perf-stat.i.branch-mis= ses > 5.24 =C2=B1 7% +6.4 11.66 =C2=B1 5% perf-stat.i.cache= -miss-rate% > 12610881 =C2=B1 8% +30.8% 16498692 =C2=B1 4% perf-stat.i.cache= -misses > 2.994e+08 -50.1% 1.495e+08 =C2=B1 2% perf-stat.i.cache-refe= rences > 7370989 =C2=B1 7% -68.6% 2316288 =C2=B1 9% perf-stat.i.conte= xt-switches > 2.75 =C2=B1 4% +37.7% 3.78 =C2=B1 2% perf-stat.i.cpi > 37935 =C2=B1 20% -99.1% 344.33 =C2=B1 39% perf-stat.i.cpu-m= igrations > 10857 =C2=B1 9% -24.6% 8184 =C2=B1 4% perf-stat.i.cycle= s-between-cache-misses > 1.33 =C2=B1 4% -0.5 0.81 =C2=B1 15% perf-stat.i.dTLB-= load-miss-rate% > 1.921e+08 =C2=B1 3% -59.4% 78058438 =C2=B1 14% perf-stat.i.dTLB-= load-misses > 1.375e+10 =C2=B1 4% -32.6% 9.26e+09 perf-stat.i.dTLB-loads > 0.51 =C2=B1 5% +0.1 0.61 =C2=B1 9% perf-stat.i.dTLB-= store-miss-rate% > 52874010 -55.6% 23456497 =C2=B1 13% perf-stat.i.dTLB-store= -misses > 9.955e+09 =C2=B1 3% -63.0% 3.687e+09 =C2=B1 4% perf-stat.i.dTLB-= stores > 62946854 =C2=B1 4% -59.7% 25392611 =C2=B1 3% perf-stat.i.iTLB-= load-misses > 4.88e+10 =C2=B1 4% -28.0% 3.514e+10 perf-stat.i.instructio= ns > 1071 +54.5% 1655 =C2=B1 10% perf-stat.i.instructio= ns-per-iTLB-miss > 0.38 =C2=B1 3% -26.8% 0.28 =C2=B1 3% perf-stat.i.ipc > 0.52 =C2=B1 7% -70.6% 0.15 =C2=B1 11% perf-stat.i.metri= c.K/sec > 711.88 =C2=B1 3% -38.1% 440.48 perf-stat.i.metric.M/s= ec > 47.42 -1.7 45.75 perf-stat.i.node-load-miss-= rate% > 3468825 =C2=B1 20% +118.3% 7571866 =C2=B1 5% perf-stat.i.node-= load-misses > 3747717 =C2=B1 20% +133.9% 8764955 =C2=B1 4% perf-stat.i.node-= loads > 47.67 -2.6 45.11 perf-stat.i.node-store-miss= -rate% > 8290895 =C2=B1 4% -28.2% 5954593 =C2=B1 6% perf-stat.i.node-= store-misses > 8800840 -19.9% 7053271 =C2=B1 5% perf-stat.i.node-stores > 6.14 =C2=B1 3% -30.8% 4.25 perf-stat.overall.MPKI > 1.36 =C2=B1 2% -0.7 0.68 perf-stat.overall.bran= ch-miss-rate% > 4.22 =C2=B1 10% +6.8 11.05 =C2=B1 6% perf-stat.overall= .cache-miss-rate% > 2.79 =C2=B1 4% +38.7% 3.87 perf-stat.overall.cpi > 10868 =C2=B1 8% -23.9% 8267 =C2=B1 4% perf-stat.overall= .cycles-between-cache-misses > 1.38 =C2=B1 4% -0.5 0.84 =C2=B1 15% perf-stat.overall= .dTLB-load-miss-rate% > 0.53 =C2=B1 5% +0.1 0.63 =C2=B1 8% perf-stat.overall= .dTLB-store-miss-rate% > 775.35 +78.9% 1386 =C2=B1 5% perf-stat.overall.inst= ructions-per-iTLB-miss > 0.36 =C2=B1 4% -28.0% 0.26 perf-stat.overall.ipc > 48.07 -1.7 46.34 perf-stat.overall.node-load= -miss-rate% > 48.49 -2.7 45.76 perf-stat.overall.node-stor= e-miss-rate% > 9.922e+09 =C2=B1 4% -20.8% 7.859e+09 =C2=B1 2% perf-stat.ps.bran= ch-instructions > 1.351e+08 =C2=B1 2% -60.4% 53438494 perf-stat.ps.branch-mi= sses > 12410866 =C2=B1 8% +30.8% 16234283 =C2=B1 4% perf-stat.ps.cach= e-misses > 2.946e+08 -50.1% 1.47e+08 =C2=B1 2% perf-stat.ps.cache-ref= erences > 7252050 =C2=B1 7% -68.6% 2278311 =C2=B1 9% perf-stat.ps.cont= ext-switches > 37323 =C2=B1 20% -99.1% 338.80 =C2=B1 39% perf-stat.ps.cpu-= migrations > 1.89e+08 =C2=B1 3% -59.4% 76787292 =C2=B1 14% perf-stat.ps.dTLB= -load-misses > 1.352e+10 =C2=B1 4% -32.6% 9.11e+09 perf-stat.ps.dTLB-loads > 52020930 -55.6% 23075080 =C2=B1 13% perf-stat.ps.dTLB-stor= e-misses > 9.794e+09 =C2=B1 3% -63.0% 3.627e+09 =C2=B1 4% perf-stat.ps.dTLB= -stores > 61931461 =C2=B1 4% -59.7% 24978175 =C2=B1 3% perf-stat.ps.iTLB= -load-misses > 4.802e+10 =C2=B1 4% -28.0% 3.457e+10 perf-stat.ps.instructi= ons > 3412948 =C2=B1 20% +118.2% 7448345 =C2=B1 5% perf-stat.ps.node= -load-misses > 3687448 =C2=B1 20% +133.8% 8622075 =C2=B1 4% perf-stat.ps.node= -loads > 8157655 =C2=B1 4% -28.2% 5857930 =C2=B1 6% perf-stat.ps.node= -store-misses > 8659916 -19.9% 6939197 =C2=B1 5% perf-stat.ps.node-stor= es > 3.035e+12 =C2=B1 4% -27.9% 2.189e+12 perf-stat.total.instru= ctions > 82.33 =C2=B1 64% +1322.3% 1171 =C2=B1127% interrupts.36:PCI= -MSI.2621442-edge.eth0-TxRx-1 > 17959753 =C2=B1 6% -99.7% 45889 =C2=B1 2% interrupts.CAL:Fu= nction_call_interrupts > 103593 =C2=B1125% -99.5% 569.33 =C2=B1 9% interrupts.CPU0.C= AL:Function_call_interrupts > 45339 =C2=B1104% -94.7% 2414 =C2=B1 30% interrupts.CPU0.R= ES:Rescheduling_interrupts > 1078794 =C2=B1112% -99.9% 1002 =C2=B1 12% interrupts.CPU1.C= AL:Function_call_interrupts > 6507 =C2=B1 26% +21.7% 7922 =C2=B1 6% interrupts.CPU1.N= MI:Non-maskable_interrupts > 6507 =C2=B1 26% +21.7% 7922 =C2=B1 6% interrupts.CPU1.P= MI:Performance_monitoring_interrupts > 505526 =C2=B1101% -99.8% 1223 =C2=B1 46% interrupts.CPU1.R= ES:Rescheduling_interrupts > 791738 =C2=B1 80% -99.9% 898.67 =C2=B1 13% interrupts.CPU10.= CAL:Function_call_interrupts > 406363 =C2=B1 71% -99.4% 2378 =C2=B1 80% interrupts.CPU10.= RES:Rescheduling_interrupts > 46401 =C2=B1115% -98.3% 789.00 =C2=B1 21% interrupts.CPU11.= CAL:Function_call_interrupts > 5509 =C2=B1 35% +25.8% 6931 =C2=B1 28% interrupts.CPU11.= NMI:Non-maskable_interrupts > 5509 =C2=B1 35% +25.8% 6931 =C2=B1 28% interrupts.CPU11.= PMI:Performance_monitoring_interrupts > 27829 =C2=B1104% -87.3% 3526 =C2=B1 77% interrupts.CPU11.= RES:Rescheduling_interrupts > 290182 =C2=B1130% -99.6% 1299 =C2=B1 24% interrupts.CPU12.= CAL:Function_call_interrupts > 170757 =C2=B1136% -98.3% 2886 =C2=B1 40% interrupts.CPU12.= RES:Rescheduling_interrupts > 131940 =C2=B1 43% -99.1% 1206 =C2=B1 37% interrupts.CPU13.= CAL:Function_call_interrupts > 68303 =C2=B1 32% -97.9% 1445 =C2=B1126% interrupts.CPU13.= RES:Rescheduling_interrupts > 241043 =C2=B1116% -99.5% 1319 =C2=B1 32% interrupts.CPU14.= CAL:Function_call_interrupts > 98573 =C2=B1 93% -97.0% 3005 =C2=B1 47% interrupts.CPU14.= RES:Rescheduling_interrupts > 874074 =C2=B1 72% -99.9% 875.33 =C2=B1 6% interrupts.CPU15.= CAL:Function_call_interrupts > 350120 =C2=B1 49% -99.9% 412.67 =C2=B1 52% interrupts.CPU15.= RES:Rescheduling_interrupts > 577696 =C2=B1 23% -99.9% 855.33 =C2=B1 3% interrupts.CPU16.= CAL:Function_call_interrupts > 8263 -24.9% 6202 =C2=B1 23% interrupts.CPU16.NMI:N= on-maskable_interrupts > 8263 -24.9% 6202 =C2=B1 23% interrupts.CPU16.PMI:P= erformance_monitoring_interrupts > 237815 =C2=B1 15% -99.5% 1220 =C2=B1 53% interrupts.CPU16.= RES:Rescheduling_interrupts > 686797 =C2=B1112% -99.9% 933.67 =C2=B1 13% interrupts.CPU17.= CAL:Function_call_interrupts > 317108 =C2=B1105% -99.8% 536.00 =C2=B1 49% interrupts.CPU17.= RES:Rescheduling_interrupts > 748163 =C2=B1122% -99.9% 863.00 =C2=B1 5% interrupts.CPU18.= CAL:Function_call_interrupts > 320920 =C2=B1112% -99.5% 1469 =C2=B1 95% interrupts.CPU18.= RES:Rescheduling_interrupts > 286835 =C2=B1121% -99.7% 943.33 =C2=B1 15% interrupts.CPU19.= CAL:Function_call_interrupts > 174455 =C2=B1113% -98.7% 2326 =C2=B1 69% interrupts.CPU19.= RES:Rescheduling_interrupts > 443377 =C2=B1 83% -99.8% 944.33 =C2=B1 12% interrupts.CPU2.C= AL:Function_call_interrupts > 57297 =C2=B1 99% -98.5% 855.00 =C2=B1 6% interrupts.CPU20.= CAL:Function_call_interrupts > 54090 =C2=B1 67% -99.0% 535.33 =C2=B1 74% interrupts.CPU20.= RES:Rescheduling_interrupts > 27584 =C2=B1 80% -96.8% 890.33 =C2=B1 6% interrupts.CPU21.= CAL:Function_call_interrupts > 27052 =C2=B1 82% -94.3% 1539 =C2=B1 58% interrupts.CPU21.= RES:Rescheduling_interrupts > 62804 =C2=B1104% -97.8% 1362 =C2=B1 47% interrupts.CPU22.= CAL:Function_call_interrupts > 27230 =C2=B1 84% -92.6% 2002 =C2=B1 86% interrupts.CPU22.= RES:Rescheduling_interrupts > 351930 =C2=B1 72% -99.7% 966.00 =C2=B1 16% interrupts.CPU23.= CAL:Function_call_interrupts > 136149 =C2=B1 62% -98.1% 2565 =C2=B1 93% interrupts.CPU23.= RES:Rescheduling_interrupts > 366644 =C2=B1138% -99.8% 877.67 =C2=B1 5% interrupts.CPU24.= CAL:Function_call_interrupts > 499203 =C2=B1 82% -99.8% 862.33 =C2=B1 3% interrupts.CPU25.= CAL:Function_call_interrupts > 298172 =C2=B1 70% -99.2% 2317 =C2=B1 19% interrupts.CPU25.= RES:Rescheduling_interrupts > 11844 =C2=B1 61% -92.9% 838.33 =C2=B1 2% interrupts.CPU26.= CAL:Function_call_interrupts > 82.33 =C2=B1 64% +1322.3% 1171 =C2=B1127% interrupts.CPU27.= 36:PCI-MSI.2621442-edge.eth0-TxRx-1 > 1841110 =C2=B1 49% -100.0% 746.33 =C2=B1 26% interrupts.CPU27.= CAL:Function_call_interrupts > 5501 =C2=B1 35% +25.6% 6909 =C2=B1 28% interrupts.CPU27.= NMI:Non-maskable_interrupts > 5501 =C2=B1 35% +25.6% 6909 =C2=B1 28% interrupts.CPU27.= PMI:Performance_monitoring_interrupts > 1089819 =C2=B1 55% -99.8% 1727 =C2=B1 80% interrupts.CPU27.= RES:Rescheduling_interrupts > 74718 =C2=B1118% -98.7% 942.00 interrupts.CPU28.CAL:F= unction_call_interrupts > 5504 =C2=B1 35% +25.6% 6912 =C2=B1 28% interrupts.CPU28.= NMI:Non-maskable_interrupts > 5504 =C2=B1 35% +25.6% 6912 =C2=B1 28% interrupts.CPU28.= PMI:Performance_monitoring_interrupts > 67380 =C2=B1125% -98.5% 1034 =C2=B1 37% interrupts.CPU28.= RES:Rescheduling_interrupts > 367428 =C2=B1 77% -99.7% 1054 =C2=B1 22% interrupts.CPU29.= CAL:Function_call_interrupts > 239038 =C2=B1 82% -99.3% 1767 =C2=B1 84% interrupts.CPU29.= RES:Rescheduling_interrupts > 220744 =C2=B1117% -99.5% 1046 =C2=B1 21% interrupts.CPU3.C= AL:Function_call_interrupts > 191269 =C2=B1119% -98.4% 3122 =C2=B1 15% interrupts.CPU3.R= ES:Rescheduling_interrupts > 247241 =C2=B1 81% -99.6% 874.33 =C2=B1 5% interrupts.CPU30.= CAL:Function_call_interrupts > 161878 =C2=B1 84% -98.1% 3063 =C2=B1 37% interrupts.CPU30.= RES:Rescheduling_interrupts > 144713 =C2=B1110% -99.3% 1077 =C2=B1 23% interrupts.CPU31.= CAL:Function_call_interrupts > 5502 =C2=B1 35% +25.6% 6911 =C2=B1 28% interrupts.CPU31.= NMI:Non-maskable_interrupts > 5502 =C2=B1 35% +25.6% 6911 =C2=B1 28% interrupts.CPU31.= PMI:Performance_monitoring_interrupts > 84227 =C2=B1100% -96.4% 3013 =C2=B1 72% interrupts.CPU31.= RES:Rescheduling_interrupts > 104510 =C2=B1109% -99.2% 848.00 =C2=B1 4% interrupts.CPU32.= CAL:Function_call_interrupts > 5515 =C2=B1 35% +31.4% 7249 =C2=B1 20% interrupts.CPU32.= NMI:Non-maskable_interrupts > 5515 =C2=B1 35% +31.4% 7249 =C2=B1 20% interrupts.CPU32.= PMI:Performance_monitoring_interrupts > 70068 =C2=B1101% -96.7% 2320 =C2=B1126% interrupts.CPU32.= RES:Rescheduling_interrupts > 87671 =C2=B1131% -99.0% 857.33 =C2=B1 2% interrupts.CPU33.= CAL:Function_call_interrupts > 35054 =C2=B1127% -96.5% 1242 =C2=B1 80% interrupts.CPU33.= RES:Rescheduling_interrupts > 77336 =C2=B1124% -98.7% 988.33 =C2=B1 21% interrupts.CPU34.= CAL:Function_call_interrupts > 66106 =C2=B1123% -96.0% 2630 =C2=B1 52% interrupts.CPU34.= RES:Rescheduling_interrupts > 136901 =C2=B1122% -99.1% 1278 =C2=B1 30% interrupts.CPU35.= CAL:Function_call_interrupts > 731054 =C2=B1 69% -99.9% 1046 =C2=B1 15% interrupts.CPU36.= CAL:Function_call_interrupts > 376136 =C2=B1 70% -99.6% 1429 =C2=B1 37% interrupts.CPU36.= RES:Rescheduling_interrupts > 941442 =C2=B1105% -99.9% 851.33 =C2=B1 7% interrupts.CPU37.= CAL:Function_call_interrupts > 300885 =C2=B1 80% -99.2% 2379 =C2=B1 57% interrupts.CPU37.= RES:Rescheduling_interrupts > 242878 =C2=B1117% -99.6% 995.00 =C2=B1 16% interrupts.CPU38.= CAL:Function_call_interrupts > 702836 =C2=B1 69% -99.9% 855.00 =C2=B1 3% interrupts.CPU39.= CAL:Function_call_interrupts > 286450 =C2=B1 74% -99.5% 1448 =C2=B1 70% interrupts.CPU39.= RES:Rescheduling_interrupts > 37564 =C2=B1 55% -96.0% 1505 =C2=B1 62% interrupts.CPU4.C= AL:Function_call_interrupts > 6346 =C2=B1 26% +24.0% 7870 =C2=B1 6% interrupts.CPU4.N= MI:Non-maskable_interrupts > 6346 =C2=B1 26% +24.0% 7870 =C2=B1 6% interrupts.CPU4.P= MI:Performance_monitoring_interrupts > 24154 =C2=B1 65% -94.0% 1444 =C2=B1 83% interrupts.CPU4.R= ES:Rescheduling_interrupts > 977103 =C2=B1 53% -99.9% 837.33 =C2=B1 3% interrupts.CPU40.= CAL:Function_call_interrupts > 512103 =C2=B1 71% -99.7% 1579 =C2=B1 66% interrupts.CPU40.= RES:Rescheduling_interrupts > 190023 =C2=B1117% -99.6% 818.67 =C2=B1 2% interrupts.CPU41.= CAL:Function_call_interrupts > 346179 =C2=B1 54% -99.8% 829.00 =C2=B1 2% interrupts.CPU42.= CAL:Function_call_interrupts > 183103 =C2=B1 48% -99.5% 850.00 =C2=B1 54% interrupts.CPU42.= RES:Rescheduling_interrupts > 371814 =C2=B1131% -99.8% 863.33 =C2=B1 5% interrupts.CPU43.= CAL:Function_call_interrupts > 158123 =C2=B1124% -99.2% 1224 =C2=B1 71% interrupts.CPU43.= RES:Rescheduling_interrupts > 578077 =C2=B1 61% -99.9% 850.67 =C2=B1 3% interrupts.CPU44.= CAL:Function_call_interrupts > 331471 =C2=B1 53% -99.7% 1120 =C2=B1 91% interrupts.CPU44.= RES:Rescheduling_interrupts > 172794 =C2=B1114% -99.5% 838.33 =C2=B1 4% interrupts.CPU45.= CAL:Function_call_interrupts > 89408 =C2=B1111% -99.6% 326.00 =C2=B1 23% interrupts.CPU45.= RES:Rescheduling_interrupts > 34858 =C2=B1 59% -97.3% 947.00 =C2=B1 13% interrupts.CPU46.= CAL:Function_call_interrupts > 22612 =C2=B1 53% -87.6% 2794 =C2=B1 27% interrupts.CPU46.= RES:Rescheduling_interrupts > 41349 =C2=B1 57% -97.6% 996.67 =C2=B1 10% interrupts.CPU47.= CAL:Function_call_interrupts > 27498 =C2=B1 54% -93.7% 1725 =C2=B1 89% interrupts.CPU47.= RES:Rescheduling_interrupts > 45388 =C2=B1 61% -97.5% 1141 =C2=B1 57% interrupts.CPU5.C= AL:Function_call_interrupts > 32500 =C2=B1 63% -96.7% 1063 =C2=B1 95% interrupts.CPU5.R= ES:Rescheduling_interrupts > 534772 =C2=B1105% -99.8% 843.33 =C2=B1 3% interrupts.CPU6.C= AL:Function_call_interrupts > 259978 =C2=B1 94% -98.5% 4008 =C2=B1 4% interrupts.CPU6.R= ES:Rescheduling_interrupts > 589336 =C2=B1 71% -99.8% 1042 =C2=B1 25% interrupts.CPU7.C= AL:Function_call_interrupts > 311886 =C2=B1 69% -99.4% 1966 =C2=B1 66% interrupts.CPU7.R= ES:Rescheduling_interrupts > 363153 =C2=B1 95% -99.8% 858.00 =C2=B1 5% interrupts.CPU8.C= AL:Function_call_interrupts > 190915 =C2=B1 83% -98.1% 3681 =C2=B1 94% interrupts.CPU8.R= ES:Rescheduling_interrupts > 78806 =C2=B1 46% -98.9% 905.33 =C2=B1 7% interrupts.CPU9.C= AL:Function_call_interrupts > 47384 =C2=B1 29% -95.9% 1963 =C2=B1 58% interrupts.CPU9.R= ES:Rescheduling_interrupts > 9209745 =C2=B1 15% -99.0% 95188 =C2=B1 9% interrupts.RES:Re= scheduling_interrupts > 20.15 =C2=B1 4% -14.2 5.98 =C2=B1 15% perf-profile.call= trace.cycles-pp.syscall_exit_to_user_mode.entry_SYSCALL_64_after_hwframe > 15.92 =C2=B1 4% -11.9 3.98 =C2=B1 7% perf-profile.call= trace.cycles-pp.signal_wake_up_state.__send_signal.do_send_sig_info.kill_pi= d_info.do_rt_sigqueueinfo > 15.71 =C2=B1 4% -11.8 3.95 =C2=B1 7% perf-profile.call= trace.cycles-pp.try_to_wake_up.signal_wake_up_state.__send_signal.do_send_s= ig_info.kill_pid_info > 13.68 =C2=B1 6% -10.8 2.93 =C2=B1 10% perf-profile.call= trace.cycles-pp.schedule_hrtimeout_range_clock.do_sigtimedwait.__x64_sys_rt= _sigtimedwait.do_syscall_64.entry_SYSCALL_64_after_hwframe > 12.23 =C2=B1 26% -10.4 1.80 =C2=B1 38% perf-profile.call= trace.cycles-pp.group_send_sig_info.kill_pid_info.do_rt_sigqueueinfo.__x64_= sys_rt_sigqueueinfo.do_syscall_64 > 11.55 =C2=B1 27% -10.0 1.56 =C2=B1 39% perf-profile.call= trace.cycles-pp.security_task_kill.group_send_sig_info.kill_pid_info.do_rt_= sigqueueinfo.__x64_sys_rt_sigqueueinfo > 11.33 =C2=B1 27% -9.8 1.49 =C2=B1 40% perf-profile.call= trace.cycles-pp.apparmor_task_kill.security_task_kill.group_send_sig_info.k= ill_pid_info.do_rt_sigqueueinfo > 11.78 =C2=B1 5% -9.3 2.52 =C2=B1 9% perf-profile.call= trace.cycles-pp.schedule.schedule_hrtimeout_range_clock.do_sigtimedwait.__x= 64_sys_rt_sigtimedwait.do_syscall_64 > 11.53 =C2=B1 5% -9.1 2.47 =C2=B1 9% perf-profile.call= trace.cycles-pp.__sched_text_start.schedule.schedule_hrtimeout_range_clock.= do_sigtimedwait.__x64_sys_rt_sigtimedwait > 8.27 =C2=B1 13% -6.3 1.99 =C2=B1 7% perf-profile.call= trace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.entry_S= YSCALL_64_after_hwframe > 7.32 =C2=B1 2% -4.9 2.43 =C2=B1 25% perf-profile.call= trace.cycles-pp.syscall_return_via_sysret > 6.20 =C2=B1 13% -4.7 1.53 =C2=B1 10% perf-profile.call= trace.cycles-pp.schedule.exit_to_user_mode_prepare.syscall_exit_to_user_mod= e.entry_SYSCALL_64_after_hwframe > 5.94 =C2=B1 13% -4.5 1.46 =C2=B1 10% perf-profile.call= trace.cycles-pp.__sched_text_start.schedule.exit_to_user_mode_prepare.sysca= ll_exit_to_user_mode.entry_SYSCALL_64_after_hwframe > 6.32 =C2=B1 8% -4.3 2.07 =C2=B1 6% perf-profile.call= trace.cycles-pp.select_task_rq_fair.try_to_wake_up.signal_wake_up_state.__s= end_signal.do_send_sig_info > 4.57 =C2=B1 30% -4.1 0.44 =C2=B1 74% perf-profile.call= trace.cycles-pp.aa_get_task_label.apparmor_task_kill.security_task_kill.gro= up_send_sig_info.kill_pid_info > 5.55 =C2=B1 8% -3.7 1.90 =C2=B1 6% perf-profile.call= trace.cycles-pp.select_idle_sibling.select_task_rq_fair.try_to_wake_up.sign= al_wake_up_state.__send_signal > 4.43 =C2=B1 7% -3.4 0.99 =C2=B1 6% perf-profile.call= trace.cycles-pp.ttwu_do_activate.try_to_wake_up.signal_wake_up_state.__send= _signal.do_send_sig_info > 4.29 =C2=B1 7% -3.3 0.95 =C2=B1 6% perf-profile.call= trace.cycles-pp.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.signal_wa= ke_up_state.__send_signal > 4.19 =C2=B1 6% -3.3 0.92 =C2=B1 8% perf-profile.call= trace.cycles-pp.dequeue_task_fair.__sched_text_start.schedule.schedule_hrti= meout_range_clock.do_sigtimedwait > 4.60 -2.9 1.69 =C2=B1 28% perf-profile.calltrace= .cycles-pp.__entry_text_start > 1.93 =C2=B1 16% -1.6 0.37 =C2=B1 70% perf-profile.call= trace.cycles-pp.pick_next_task_fair.__sched_text_start.schedule.exit_to_use= r_mode_prepare.syscall_exit_to_user_mode > 2.40 =C2=B1 6% -1.5 0.86 =C2=B1 6% perf-profile.call= trace.cycles-pp.available_idle_cpu.select_idle_sibling.select_task_rq_fair.= try_to_wake_up.signal_wake_up_state > 0.00 +0.7 0.67 perf-profile.calltrace.cycl= es-pp.inc_rlimit_ucounts_and_test.__sigqueue_alloc.__send_signal.do_send_si= g_info.kill_pid_info > 0.67 =C2=B1 16% +2.4 3.11 =C2=B1 53% perf-profile.call= trace.cycles-pp.__lock_task_sighand.do_send_sig_info.kill_pid_info.do_rt_si= gqueueinfo.__x64_sys_rt_sigqueueinfo > 0.42 =C2=B1 71% +2.7 3.08 =C2=B1 53% perf-profile.call= trace.cycles-pp._raw_spin_lock_irqsave.__lock_task_sighand.do_send_sig_info= .kill_pid_info.do_rt_sigqueueinfo > 0.00 +3.0 2.98 =C2=B1 54% perf-profile.calltrace= .cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__lock_t= ask_sighand.do_send_sig_info.kill_pid_info > 0.00 +3.2 3.23 =C2=B1 51% perf-profile.calltrace= .cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.do_sigtimedw= ait.__x64_sys_rt_sigtimedwait.do_syscall_64 > 0.00 +3.3 3.29 =C2=B1 51% perf-profile.calltrace= .cycles-pp._raw_spin_lock_irq.do_sigtimedwait.__x64_sys_rt_sigtimedwait.do_= syscall_64.entry_SYSCALL_64_after_hwframe > 35.47 =C2=B1 7% +9.5 45.02 perf-profile.calltrace= .cycles-pp.__x64_sys_rt_sigqueueinfo.do_syscall_64.entry_SYSCALL_64_after_h= wframe > 34.17 =C2=B1 7% +10.4 44.54 perf-profile.calltrace= .cycles-pp.do_rt_sigqueueinfo.__x64_sys_rt_sigqueueinfo.do_syscall_64.entry= _SYSCALL_64_after_hwframe > 33.33 =C2=B1 7% +10.9 44.22 perf-profile.calltrace= .cycles-pp.kill_pid_info.do_rt_sigqueueinfo.__x64_sys_rt_sigqueueinfo.do_sy= scall_64.entry_SYSCALL_64_after_hwframe > 81.67 +12.6 94.25 perf-profile.calltrace.cycl= es-pp.entry_SYSCALL_64_after_hwframe > 19.16 =C2=B1 4% +19.5 38.64 =C2=B1 8% perf-profile.call= trace.cycles-pp.__send_signal.do_send_sig_info.kill_pid_info.do_rt_sigqueue= info.__x64_sys_rt_sigqueueinfo > 21.31 =C2=B1 6% +20.5 41.77 =C2=B1 4% perf-profile.call= trace.cycles-pp.__x64_sys_rt_sigtimedwait.do_syscall_64.entry_SYSCALL_64_af= ter_hwframe > 20.83 =C2=B1 3% +21.5 42.33 =C2=B1 3% perf-profile.call= trace.cycles-pp.do_send_sig_info.kill_pid_info.do_rt_sigqueueinfo.__x64_sys= _rt_sigqueueinfo.do_syscall_64 > 19.46 =C2=B1 5% +21.9 41.31 =C2=B1 4% perf-profile.call= trace.cycles-pp.do_sigtimedwait.__x64_sys_rt_sigtimedwait.do_syscall_64.ent= ry_SYSCALL_64_after_hwframe > 59.72 =C2=B1 2% +28.1 87.78 =C2=B1 2% perf-profile.call= trace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe > 3.78 =C2=B1 8% +30.8 34.58 =C2=B1 9% perf-profile.call= trace.cycles-pp.dequeue_signal.do_sigtimedwait.__x64_sys_rt_sigtimedwait.do= _syscall_64.entry_SYSCALL_64_after_hwframe > 3.07 =C2=B1 8% +31.3 34.40 =C2=B1 9% perf-profile.call= trace.cycles-pp.__dequeue_signal.dequeue_signal.do_sigtimedwait.__x64_sys_r= t_sigtimedwait.do_syscall_64 > 1.74 =C2=B1 9% +32.1 33.86 =C2=B1 9% perf-profile.call= trace.cycles-pp.__sigqueue_free.__dequeue_signal.dequeue_signal.do_sigtimed= wait.__x64_sys_rt_sigtimedwait > 1.94 =C2=B1 8% +32.5 34.40 =C2=B1 8% perf-profile.call= trace.cycles-pp.__sigqueue_alloc.__send_signal.do_send_sig_info.kill_pid_in= fo.do_rt_sigqueueinfo > 0.00 +32.8 32.81 =C2=B1 9% perf-profile.calltrace= .cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.put_ucou= nts.__sigqueue_free.__dequeue_signal > 0.00 +33.0 33.02 =C2=B1 8% perf-profile.calltrace= .cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.get_ucou= nts.__sigqueue_alloc.__send_signal > 0.00 +33.2 33.22 =C2=B1 9% perf-profile.calltrace= .cycles-pp._raw_spin_lock_irqsave.put_ucounts.__sigqueue_free.__dequeue_sig= nal.dequeue_signal > 0.00 +33.3 33.32 =C2=B1 9% perf-profile.calltrace= .cycles-pp.put_ucounts.__sigqueue_free.__dequeue_signal.dequeue_signal.do_s= igtimedwait > 0.00 +33.5 33.48 =C2=B1 8% perf-profile.calltrace= .cycles-pp._raw_spin_lock_irqsave.get_ucounts.__sigqueue_alloc.__send_signa= l.do_send_sig_info > 0.00 +33.6 33.57 =C2=B1 8% perf-profile.calltrace= .cycles-pp.get_ucounts.__sigqueue_alloc.__send_signal.do_send_sig_info.kill= _pid_info > 20.22 =C2=B1 4% -14.2 6.00 =C2=B1 15% perf-profile.chil= dren.cycles-pp.syscall_exit_to_user_mode > 18.14 =C2=B1 8% -14.1 4.06 =C2=B1 10% perf-profile.chil= dren.cycles-pp.schedule > 17.92 =C2=B1 7% -14.0 3.96 =C2=B1 9% perf-profile.chil= dren.cycles-pp.__sched_text_start > 15.92 =C2=B1 4% -11.9 3.98 =C2=B1 7% perf-profile.chil= dren.cycles-pp.signal_wake_up_state > 15.73 =C2=B1 4% -11.8 3.96 =C2=B1 7% perf-profile.chil= dren.cycles-pp.try_to_wake_up > 13.71 =C2=B1 6% -10.8 2.93 =C2=B1 10% perf-profile.chil= dren.cycles-pp.schedule_hrtimeout_range_clock > 12.24 =C2=B1 26% -10.4 1.80 =C2=B1 38% perf-profile.chil= dren.cycles-pp.group_send_sig_info > 11.56 =C2=B1 27% -10.0 1.56 =C2=B1 39% perf-profile.chil= dren.cycles-pp.security_task_kill > 11.35 =C2=B1 27% -9.9 1.49 =C2=B1 40% perf-profile.chil= dren.cycles-pp.apparmor_task_kill > 8.45 =C2=B1 12% -6.5 2.00 =C2=B1 7% perf-profile.chil= dren.cycles-pp.exit_to_user_mode_prepare > 8.04 -5.3 2.71 =C2=B1 25% perf-profile.children.= cycles-pp.syscall_return_via_sysret > 6.34 =C2=B1 8% -4.3 2.07 =C2=B1 6% perf-profile.chil= dren.cycles-pp.select_task_rq_fair > 4.58 =C2=B1 30% -4.0 0.55 =C2=B1 36% perf-profile.chil= dren.cycles-pp.aa_get_task_label > 6.03 -4.0 2.05 =C2=B1 28% perf-profile.children.= cycles-pp.__entry_text_start > 4.70 =C2=B1 6% -3.7 0.99 =C2=B1 6% perf-profile.chil= dren.cycles-pp.ttwu_do_activate > 5.63 =C2=B1 8% -3.7 1.93 =C2=B1 6% perf-profile.chil= dren.cycles-pp.select_idle_sibling > 4.57 =C2=B1 6% -3.6 0.96 =C2=B1 6% perf-profile.chil= dren.cycles-pp.enqueue_task_fair > 4.23 =C2=B1 7% -3.3 0.93 =C2=B1 8% perf-profile.chil= dren.cycles-pp.dequeue_task_fair > 3.78 =C2=B1 12% -2.9 0.91 =C2=B1 11% perf-profile.chil= dren.cycles-pp.pick_next_task_fair > 3.44 =C2=B1 9% -2.7 0.78 =C2=B1 9% perf-profile.chil= dren.cycles-pp.switch_mm_irqs_off > 3.07 =C2=B1 10% -2.4 0.68 =C2=B1 9% perf-profile.chil= dren.cycles-pp.update_load_avg > 2.96 =C2=B1 3% -2.3 0.69 =C2=B1 9% perf-profile.chil= dren.cycles-pp.update_curr > 2.35 =C2=B1 3% -1.9 0.48 =C2=B1 6% perf-profile.chil= dren.cycles-pp.enqueue_entity > 2.26 =C2=B1 13% -1.7 0.56 =C2=B1 10% perf-profile.chil= dren.cycles-pp.load_new_mm_cr3 > 2.44 =C2=B1 6% -1.6 0.86 =C2=B1 5% perf-profile.chil= dren.cycles-pp.available_idle_cpu > 1.82 =C2=B1 4% -1.4 0.41 =C2=B1 7% perf-profile.chil= dren.cycles-pp.dequeue_entity > 1.93 =C2=B1 3% -1.4 0.52 =C2=B1 32% perf-profile.chil= dren.cycles-pp.entry_SYSCALL_64_safe_stack > 1.63 =C2=B1 10% -1.3 0.28 =C2=B1 8% perf-profile.chil= dren.cycles-pp._raw_spin_lock > 1.59 =C2=B1 13% -1.3 0.30 =C2=B1 10% perf-profile.chil= dren.cycles-pp.switch_fpu_return > 1.63 =C2=B1 11% -1.2 0.39 =C2=B1 10% perf-profile.chil= dren.cycles-pp.reweight_entity > 1.47 =C2=B1 7% -1.2 0.31 =C2=B1 11% perf-profile.chil= dren.cycles-pp.__switch_to > 1.25 =C2=B1 12% -1.0 0.27 =C2=B1 13% perf-profile.chil= dren.cycles-pp.__switch_to_asm > 1.21 =C2=B1 10% -0.9 0.27 =C2=B1 13% perf-profile.chil= dren.cycles-pp.set_next_entity > 1.07 =C2=B1 7% -0.9 0.13 =C2=B1 25% perf-profile.chil= dren.cycles-pp.finish_task_switch > 1.30 =C2=B1 4% -0.9 0.41 =C2=B1 10% perf-profile.chil= dren.cycles-pp._copy_from_user > 1.11 =C2=B1 7% -0.8 0.27 =C2=B1 12% perf-profile.chil= dren.cycles-pp.update_rq_clock > 1.04 =C2=B1 4% -0.8 0.24 =C2=B1 15% perf-profile.chil= dren.cycles-pp.ttwu_do_wakeup > 0.99 =C2=B1 13% -0.8 0.21 =C2=B1 14% perf-profile.chil= dren.cycles-pp.hrtimer_start_range_ns > 0.98 =C2=B1 4% -0.8 0.22 =C2=B1 13% perf-profile.chil= dren.cycles-pp.check_preempt_curr > 1.03 -0.8 0.28 =C2=B1 4% perf-profile.children.= cycles-pp.recalc_sigpending > 0.97 =C2=B1 12% -0.7 0.22 =C2=B1 10% perf-profile.chil= dren.cycles-pp.__update_load_avg_se > 0.90 =C2=B1 8% -0.7 0.18 =C2=B1 12% perf-profile.chil= dren.cycles-pp.perf_trace_sched_wakeup_template > 0.95 =C2=B1 10% -0.7 0.23 =C2=B1 10% perf-profile.chil= dren.cycles-pp.__update_load_avg_cfs_rq > 0.94 =C2=B1 33% -0.7 0.23 =C2=B1 40% perf-profile.chil= dren.cycles-pp.aa_may_signal > 0.94 =C2=B1 6% -0.7 0.23 =C2=B1 2% perf-profile.chil= dren.cycles-pp.copy_siginfo_to_user > 0.95 =C2=B1 6% -0.7 0.27 =C2=B1 9% perf-profile.chil= dren.cycles-pp.__might_fault > 0.85 =C2=B1 5% -0.7 0.19 =C2=B1 11% perf-profile.chil= dren.cycles-pp.check_preempt_wakeup > 0.83 =C2=B1 9% -0.6 0.19 =C2=B1 7% perf-profile.chil= dren.cycles-pp.___perf_sw_event > 1.00 =C2=B1 2% -0.6 0.36 =C2=B1 20% perf-profile.chil= dren.cycles-pp.__copy_siginfo_from_user > 0.79 =C2=B1 17% -0.6 0.19 =C2=B1 11% perf-profile.chil= dren.cycles-pp.put_prev_entity > 0.80 =C2=B1 12% -0.6 0.20 =C2=B1 8% perf-profile.chil= dren.cycles-pp.pick_next_entity > 0.82 =C2=B1 2% -0.5 0.29 =C2=B1 24% perf-profile.chil= dren.cycles-pp.__x64_sys_getpid > 0.68 =C2=B1 2% -0.5 0.16 =C2=B1 3% perf-profile.chil= dren.cycles-pp.update_cfs_group > 0.87 =C2=B1 17% -0.5 0.38 perf-profile.children.= cycles-pp.asm_call_sysvec_on_stack > 0.53 =C2=B1 6% -0.5 0.06 =C2=B1 16% perf-profile.chil= dren.cycles-pp.complete_signal > 0.58 =C2=B1 6% -0.5 0.12 =C2=B1 10% perf-profile.chil= dren.cycles-pp.sched_clock_cpu > 0.55 =C2=B1 5% -0.4 0.10 =C2=B1 12% perf-profile.chil= dren.cycles-pp.hrtimer_try_to_cancel > 0.79 =C2=B1 12% -0.4 0.35 =C2=B1 7% perf-profile.chil= dren.cycles-pp.cpumask_next_wrap > 0.62 =C2=B1 18% -0.4 0.19 =C2=B1 10% perf-profile.chil= dren.cycles-pp._find_next_bit > 0.71 =C2=B1 2% -0.4 0.28 =C2=B1 34% perf-profile.chil= dren.cycles-pp.__task_pid_nr_ns > 0.62 =C2=B1 3% -0.4 0.21 =C2=B1 30% perf-profile.chil= dren.cycles-pp.__x64_sys_getuid > 0.53 =C2=B1 14% -0.4 0.14 =C2=B1 17% perf-profile.chil= dren.cycles-pp.__calc_delta > 0.59 =C2=B1 8% -0.4 0.20 =C2=B1 32% perf-profile.chil= dren.cycles-pp.check_kill_permission > 0.50 =C2=B1 6% -0.4 0.11 =C2=B1 11% perf-profile.chil= dren.cycles-pp.sched_clock > 0.50 =C2=B1 13% -0.4 0.12 =C2=B1 10% perf-profile.chil= dren.cycles-pp.copy_fpregs_to_fpstate > 0.47 =C2=B1 6% -0.4 0.09 =C2=B1 18% perf-profile.chil= dren.cycles-pp.perf_tp_event > 0.48 =C2=B1 6% -0.4 0.10 =C2=B1 9% perf-profile.chil= dren.cycles-pp.native_sched_clock > 0.48 =C2=B1 3% -0.4 0.11 =C2=B1 4% perf-profile.chil= dren.cycles-pp.___might_sleep > 0.74 =C2=B1 12% -0.4 0.39 perf-profile.children.= cycles-pp.kmem_cache_free > 0.45 =C2=B1 8% -0.3 0.13 =C2=B1 13% perf-profile.chil= dren.cycles-pp._copy_to_user > 0.36 =C2=B1 5% -0.3 0.06 =C2=B1 8% perf-profile.chil= dren.cycles-pp.__set_task_blocked > 0.35 =C2=B1 22% -0.3 0.07 =C2=B1 11% perf-profile.chil= dren.cycles-pp.cpumask_next > 0.38 =C2=B1 7% -0.3 0.10 =C2=B1 14% perf-profile.chil= dren.cycles-pp.ktime_get > 0.46 =C2=B1 10% -0.3 0.19 =C2=B1 36% perf-profile.chil= dren.cycles-pp.__radix_tree_lookup > 0.64 =C2=B1 4% -0.3 0.37 =C2=B1 6% perf-profile.chil= dren.cycles-pp._raw_spin_unlock_irqrestore > 0.33 =C2=B1 16% -0.3 0.06 =C2=B1 14% perf-profile.chil= dren.cycles-pp.cpuacct_charge > 0.53 -0.3 0.26 =C2=B1 33% perf-profile.children.= cycles-pp.send_signal > 0.33 =C2=B1 16% -0.3 0.07 =C2=B1 12% perf-profile.chil= dren.cycles-pp.__wrgsbase_inactive > 0.34 =C2=B1 8% -0.2 0.09 =C2=B1 5% perf-profile.chil= dren.cycles-pp.update_min_vruntime > 0.39 =C2=B1 3% -0.2 0.15 =C2=B1 12% perf-profile.chil= dren.cycles-pp.copy_user_generic_unrolled > 0.32 =C2=B1 6% -0.2 0.07 =C2=B1 6% perf-profile.chil= dren.cycles-pp.perf_trace_sched_stat_runtime > 0.28 =C2=B1 2% -0.2 0.04 =C2=B1 71% perf-profile.chil= dren.cycles-pp.lock_hrtimer_base > 0.30 =C2=B1 9% -0.2 0.06 =C2=B1 7% perf-profile.chil= dren.cycles-pp.set_next_buddy > 0.35 =C2=B1 5% -0.2 0.11 =C2=B1 36% perf-profile.chil= dren.cycles-pp.syscall_enter_from_user_mode > 0.30 =C2=B1 5% -0.2 0.07 =C2=B1 17% perf-profile.chil= dren.cycles-pp.rb_erase > 0.32 =C2=B1 2% -0.2 0.10 =C2=B1 9% perf-profile.chil= dren.cycles-pp.__x86_retpoline_rax > 0.30 =C2=B1 5% -0.2 0.08 =C2=B1 14% perf-profile.chil= dren.cycles-pp.__might_sleep > 0.29 =C2=B1 7% -0.2 0.07 =C2=B1 12% perf-profile.chil= dren.cycles-pp.__clear_user > 0.31 =C2=B1 14% -0.2 0.09 =C2=B1 9% perf-profile.chil= dren.cycles-pp.clear_buddies > 0.25 =C2=B1 3% -0.2 0.05 perf-profile.children.= cycles-pp.recalc_sigpending_tsk > 0.29 =C2=B1 12% -0.2 0.09 =C2=B1 22% perf-profile.chil= dren.cycles-pp.prepare_signal > 0.30 =C2=B1 4% -0.2 0.11 =C2=B1 34% perf-profile.chil= dren.cycles-pp.from_kuid_munged > 0.27 =C2=B1 4% -0.2 0.09 =C2=B1 36% perf-profile.chil= dren.cycles-pp.map_id_up > 0.21 =C2=B1 21% -0.2 0.03 =C2=B1 70% perf-profile.chil= dren.cycles-pp.enqueue_hrtimer > 0.22 =C2=B1 13% -0.2 0.06 =C2=B1 8% perf-profile.chil= dren.cycles-pp.get_timespec64 > 0.22 =C2=B1 17% -0.2 0.06 =C2=B1 86% perf-profile.chil= dren.cycles-pp.__cgroup_account_cputime > 0.20 =C2=B1 4% -0.2 0.04 =C2=B1 76% perf-profile.chil= dren.cycles-pp.syscall_exit_to_user_mode_prepare > 0.20 =C2=B1 6% -0.2 0.05 perf-profile.children.= cycles-pp.__list_del_entry_valid > 0.19 =C2=B1 7% -0.2 0.04 =C2=B1 71% perf-profile.chil= dren.cycles-pp.perf_trace_sched_switch > 0.23 =C2=B1 8% -0.1 0.08 =C2=B1 31% perf-profile.chil= dren.cycles-pp.audit_signal_info > 0.22 =C2=B1 5% -0.1 0.08 =C2=B1 16% perf-profile.chil= dren.cycles-pp.rcu_read_unlock_strict > 0.17 =C2=B1 9% -0.1 0.03 =C2=B1 70% perf-profile.chil= dren.cycles-pp.read_tsc > 0.18 =C2=B1 7% -0.1 0.05 =C2=B1 72% perf-profile.chil= dren.cycles-pp.audit_signal_info_syscall > 0.17 =C2=B1 5% -0.1 0.11 =C2=B1 4% perf-profile.chil= dren.cycles-pp.kmem_cache_alloc > 0.00 +0.5 0.51 =C2=B1 3% perf-profile.children.= cycles-pp.dec_rlimit_ucounts > 0.00 +0.7 0.67 =C2=B1 2% perf-profile.children.= cycles-pp.inc_rlimit_ucounts_and_test > 0.68 =C2=B1 16% +2.4 3.11 =C2=B1 53% perf-profile.chil= dren.cycles-pp.__lock_task_sighand > 0.42 =C2=B1 6% +2.9 3.30 =C2=B1 51% perf-profile.chil= dren.cycles-pp._raw_spin_lock_irq > 35.50 =C2=B1 7% +9.5 45.03 perf-profile.children.= cycles-pp.__x64_sys_rt_sigqueueinfo > 34.19 =C2=B1 7% +10.4 44.55 perf-profile.children.= cycles-pp.do_rt_sigqueueinfo > 33.35 =C2=B1 7% +10.9 44.22 perf-profile.children.= cycles-pp.kill_pid_info > 81.79 +12.5 94.33 perf-profile.children.cycle= s-pp.entry_SYSCALL_64_after_hwframe > 19.21 =C2=B1 4% +19.4 38.65 =C2=B1 8% perf-profile.chil= dren.cycles-pp.__send_signal > 21.36 =C2=B1 6% +20.4 41.78 =C2=B1 4% perf-profile.chil= dren.cycles-pp.__x64_sys_rt_sigtimedwait > 20.86 =C2=B1 3% +21.5 42.34 =C2=B1 3% perf-profile.chil= dren.cycles-pp.do_send_sig_info > 19.50 =C2=B1 5% +21.8 41.33 =C2=B1 4% perf-profile.chil= dren.cycles-pp.do_sigtimedwait > 59.88 =C2=B1 2% +28.0 87.85 =C2=B1 2% perf-profile.chil= dren.cycles-pp.do_syscall_64 > 3.81 =C2=B1 8% +30.9 34.66 =C2=B1 9% perf-profile.chil= dren.cycles-pp.dequeue_signal > 3.09 =C2=B1 8% +31.3 34.41 =C2=B1 9% perf-profile.chil= dren.cycles-pp.__dequeue_signal > 1.74 =C2=B1 9% +32.1 33.87 =C2=B1 9% perf-profile.chil= dren.cycles-pp.__sigqueue_free > 1.95 =C2=B1 8% +32.5 34.40 =C2=B1 8% perf-profile.chil= dren.cycles-pp.__sigqueue_alloc > 0.00 +33.3 33.32 =C2=B1 9% perf-profile.children.= cycles-pp.put_ucounts > 0.00 +33.6 33.58 =C2=B1 8% perf-profile.children.= cycles-pp.get_ucounts > 1.07 =C2=B1 11% +68.8 69.87 =C2=B1 6% perf-profile.chil= dren.cycles-pp._raw_spin_lock_irqsave > 0.74 =C2=B1 39% +71.3 72.04 =C2=B1 4% perf-profile.chil= dren.cycles-pp.native_queued_spin_lock_slowpath > 11.75 =C2=B1 2% -7.8 3.95 =C2=B1 26% perf-profile.self= .cycles-pp.syscall_exit_to_user_mode > 8.02 -5.3 2.70 =C2=B1 25% perf-profile.self.cycl= es-pp.syscall_return_via_sysret > 5.78 =C2=B1 25% -5.1 0.71 =C2=B1 43% perf-profile.self= .cycles-pp.apparmor_task_kill > 4.55 =C2=B1 30% -4.0 0.53 =C2=B1 34% perf-profile.self= .cycles-pp.aa_get_task_label > 6.02 -4.0 2.05 =C2=B1 28% perf-profile.self.cycl= es-pp.__entry_text_start > 1.79 =C2=B1 9% -1.7 0.06 =C2=B1 13% perf-profile.self= .cycles-pp.__sigqueue_alloc > 2.22 =C2=B1 9% -1.7 0.50 =C2=B1 9% perf-profile.self= .cycles-pp.__sched_text_start > 2.25 =C2=B1 13% -1.7 0.55 =C2=B1 11% perf-profile.self= .cycles-pp.load_new_mm_cr3 > 2.40 =C2=B1 6% -1.5 0.85 =C2=B1 6% perf-profile.self= .cycles-pp.available_idle_cpu > 1.57 =C2=B1 12% -1.3 0.30 =C2=B1 10% perf-profile.self= .cycles-pp.switch_fpu_return > 1.74 =C2=B1 6% -1.2 0.50 =C2=B1 11% perf-profile.self= .cycles-pp.entry_SYSCALL_64_after_hwframe > 1.79 =C2=B1 8% -1.2 0.60 =C2=B1 6% perf-profile.self= .cycles-pp.select_idle_sibling > 1.41 =C2=B1 7% -1.1 0.30 =C2=B1 11% perf-profile.self= .cycles-pp.__switch_to > 1.25 =C2=B1 3% -1.0 0.27 =C2=B1 8% perf-profile.self= .cycles-pp.update_curr > 1.23 =C2=B1 12% -1.0 0.27 =C2=B1 13% perf-profile.self= .cycles-pp.__switch_to_asm > 1.17 =C2=B1 7% -0.9 0.23 =C2=B1 9% perf-profile.self= .cycles-pp.update_load_avg > 1.15 =C2=B1 2% -0.9 0.21 =C2=B1 5% perf-profile.self= .cycles-pp.switch_mm_irqs_off > 1.13 =C2=B1 3% -0.8 0.28 =C2=B1 8% perf-profile.self= .cycles-pp._raw_spin_lock > 0.94 =C2=B1 13% -0.8 0.14 =C2=B1 9% perf-profile.self= .cycles-pp.try_to_wake_up > 1.06 -0.7 0.32 =C2=B1 28% perf-profile.self.cycl= es-pp.do_syscall_64 > 0.93 =C2=B1 12% -0.7 0.22 =C2=B1 12% perf-profile.self= .cycles-pp.__update_load_avg_se > 0.93 =C2=B1 33% -0.7 0.23 =C2=B1 40% perf-profile.self= .cycles-pp.aa_may_signal > 0.90 =C2=B1 10% -0.7 0.22 =C2=B1 9% perf-profile.self= .cycles-pp.__update_load_avg_cfs_rq > 0.77 -0.6 0.15 =C2=B1 5% perf-profile.self.cycl= es-pp.recalc_sigpending > 0.77 =C2=B1 13% -0.6 0.20 =C2=B1 7% perf-profile.self= .cycles-pp.reweight_entity > 0.74 =C2=B1 7% -0.6 0.19 =C2=B1 11% perf-profile.self= .cycles-pp.update_rq_clock > 0.67 =C2=B1 7% -0.5 0.14 =C2=B1 6% perf-profile.self= .cycles-pp.___perf_sw_event > 0.63 =C2=B1 7% -0.5 0.11 =C2=B1 11% perf-profile.self= .cycles-pp.enqueue_entity > 0.67 =C2=B1 3% -0.5 0.15 =C2=B1 3% perf-profile.self= .cycles-pp.update_cfs_group > 0.66 =C2=B1 9% -0.5 0.16 =C2=B1 12% perf-profile.self= .cycles-pp.pick_next_task_fair > 0.61 =C2=B1 13% -0.5 0.12 =C2=B1 4% perf-profile.self= .cycles-pp.enqueue_task_fair > 0.60 =C2=B1 5% -0.5 0.11 =C2=B1 14% perf-profile.self= .cycles-pp.dequeue_task_fair > 0.62 =C2=B1 8% -0.5 0.14 =C2=B1 5% perf-profile.self= .cycles-pp.select_task_rq_fair > 0.63 =C2=B1 6% -0.5 0.16 =C2=B1 10% perf-profile.self= .cycles-pp.do_sigtimedwait > 0.61 =C2=B1 18% -0.4 0.19 =C2=B1 10% perf-profile.self= .cycles-pp._find_next_bit > 0.68 =C2=B1 3% -0.4 0.27 =C2=B1 33% perf-profile.self= .cycles-pp.__task_pid_nr_ns > 0.54 =C2=B1 3% -0.4 0.14 =C2=B1 6% perf-profile.self= .cycles-pp.__dequeue_signal > 0.51 -0.4 0.12 =C2=B1 20% perf-profile.self.cycl= es-pp.__send_signal > 0.53 =C2=B1 14% -0.4 0.14 =C2=B1 15% perf-profile.self= .cycles-pp.__calc_delta > 0.49 =C2=B1 13% -0.4 0.12 =C2=B1 10% perf-profile.self= .cycles-pp.copy_fpregs_to_fpstate > 0.46 =C2=B1 7% -0.4 0.09 =C2=B1 10% perf-profile.self= .cycles-pp.native_sched_clock > 0.46 =C2=B1 3% -0.4 0.10 =C2=B1 4% perf-profile.self= .cycles-pp.___might_sleep > 0.50 =C2=B1 7% -0.3 0.16 =C2=B1 23% perf-profile.self= .cycles-pp.exit_to_user_mode_prepare > 0.50 =C2=B1 3% -0.3 0.17 =C2=B1 29% perf-profile.self= .cycles-pp.entry_SYSCALL_64_safe_stack > 0.44 =C2=B1 14% -0.3 0.10 =C2=B1 16% perf-profile.self= .cycles-pp.schedule > 0.42 =C2=B1 5% -0.3 0.09 =C2=B1 9% perf-profile.self= .cycles-pp.finish_task_switch > 0.43 =C2=B1 11% -0.3 0.10 =C2=B1 9% perf-profile.self= .cycles-pp.pick_next_entity > 0.41 =C2=B1 10% -0.3 0.08 =C2=B1 5% perf-profile.self= .cycles-pp.__x64_sys_rt_sigtimedwait > 0.44 =C2=B1 6% -0.3 0.13 =C2=B1 6% perf-profile.self= .cycles-pp._copy_from_user > 0.50 =C2=B1 3% -0.3 0.20 =C2=B1 11% perf-profile.self= .cycles-pp._raw_spin_unlock_irqrestore > 0.63 =C2=B1 20% -0.3 0.35 =C2=B1 6% perf-profile.self= .cycles-pp.kmem_cache_free > 0.37 =C2=B1 3% -0.3 0.10 =C2=B1 12% perf-profile.self= .cycles-pp.check_preempt_wakeup > 0.37 =C2=B1 7% -0.3 0.10 =C2=B1 4% perf-profile.self= .cycles-pp.dequeue_entity > 0.33 =C2=B1 15% -0.3 0.06 =C2=B1 13% perf-profile.self= .cycles-pp.cpuacct_charge > 0.46 =C2=B1 11% -0.3 0.19 =C2=B1 36% perf-profile.self= .cycles-pp.__radix_tree_lookup > 0.34 =C2=B1 3% -0.3 0.07 =C2=B1 11% perf-profile.self= .cycles-pp._raw_spin_lock_irq > 0.29 =C2=B1 7% -0.3 0.04 =C2=B1 71% perf-profile.self= .cycles-pp.perf_tp_event > 0.36 =C2=B1 11% -0.3 0.10 =C2=B1 4% perf-profile.self= .cycles-pp.__might_fault > 0.32 =C2=B1 7% -0.2 0.08 =C2=B1 5% perf-profile.self= .cycles-pp.update_min_vruntime > 0.31 =C2=B1 17% -0.2 0.07 =C2=B1 12% perf-profile.self= .cycles-pp.__wrgsbase_inactive > 0.37 =C2=B1 2% -0.2 0.14 =C2=B1 13% perf-profile.self= .cycles-pp.copy_user_generic_unrolled > 0.30 =C2=B1 4% -0.2 0.07 =C2=B1 7% perf-profile.self= .cycles-pp.perf_trace_sched_stat_runtime > 0.26 =C2=B1 8% -0.2 0.04 =C2=B1 71% perf-profile.self= .cycles-pp.set_next_buddy > 0.29 =C2=B1 5% -0.2 0.07 =C2=B1 17% perf-profile.self= .cycles-pp.rb_erase > 0.28 =C2=B1 11% -0.2 0.06 =C2=B1 14% perf-profile.self= .cycles-pp.set_next_entity > 0.30 =C2=B1 4% -0.2 0.09 =C2=B1 30% perf-profile.self= .cycles-pp.__x64_sys_getuid > 0.39 =C2=B1 13% -0.2 0.18 =C2=B1 9% perf-profile.self= .cycles-pp.cpumask_next_wrap > 0.27 =C2=B1 5% -0.2 0.07 =C2=B1 17% perf-profile.self= .cycles-pp.__might_sleep > 0.31 =C2=B1 3% -0.2 0.12 =C2=B1 28% perf-profile.self= .cycles-pp.__x64_sys_rt_sigqueueinfo > 0.24 -0.2 0.05 perf-profile.self.cycles-pp= .recalc_sigpending_tsk > 0.28 =C2=B1 5% -0.2 0.09 =C2=B1 36% perf-profile.self= .cycles-pp.syscall_enter_from_user_mode > 0.27 =C2=B1 12% -0.2 0.08 =C2=B1 24% perf-profile.self= .cycles-pp.prepare_signal > 0.27 =C2=B1 13% -0.2 0.08 =C2=B1 10% perf-profile.self= .cycles-pp.clear_buddies > 0.26 =C2=B1 3% -0.2 0.08 =C2=B1 12% perf-profile.self= .cycles-pp.__x86_retpoline_rax > 0.21 =C2=B1 17% -0.2 0.04 =C2=B1 71% perf-profile.self= .cycles-pp.put_prev_entity > 0.26 =C2=B1 4% -0.2 0.09 =C2=B1 36% perf-profile.self= .cycles-pp.map_id_up > 0.23 =C2=B1 13% -0.2 0.07 =C2=B1 11% perf-profile.self= .cycles-pp.schedule_hrtimeout_range_clock > 0.19 =C2=B1 8% -0.2 0.04 =C2=B1 70% perf-profile.self= .cycles-pp.ktime_get > 0.19 =C2=B1 9% -0.1 0.04 =C2=B1 71% perf-profile.self= .cycles-pp.perf_trace_sched_switch > 0.18 =C2=B1 4% -0.1 0.03 =C2=B1 70% perf-profile.self= .cycles-pp.__list_del_entry_valid > 0.19 =C2=B1 8% -0.1 0.05 =C2=B1 78% perf-profile.self= .cycles-pp.check_kill_permission > 0.26 -0.1 0.13 =C2=B1 26% perf-profile.self.cycl= es-pp.send_signal > 0.21 =C2=B1 4% -0.1 0.08 =C2=B1 26% perf-profile.self= .cycles-pp.__x64_sys_getpid > 0.20 =C2=B1 2% -0.1 0.06 =C2=B1 19% perf-profile.self= .cycles-pp.security_task_kill > 0.17 =C2=B1 4% -0.1 0.05 =C2=B1 78% perf-profile.self= .cycles-pp.kill_pid_info > 0.16 =C2=B1 8% -0.1 0.04 =C2=B1 71% perf-profile.self= .cycles-pp.rcu_read_unlock_strict > 0.16 =C2=B1 10% -0.1 0.05 =C2=B1 72% perf-profile.self= .cycles-pp.audit_signal_info_syscall > 0.24 =C2=B1 8% -0.1 0.14 =C2=B1 3% perf-profile.self= .cycles-pp.dequeue_signal > 0.12 =C2=B1 4% -0.1 0.04 =C2=B1 71% perf-profile.self= .cycles-pp.do_rt_sigqueueinfo > 0.12 =C2=B1 11% -0.1 0.04 =C2=B1 70% perf-profile.self= .cycles-pp.do_send_sig_info > 0.15 =C2=B1 6% -0.0 0.10 perf-profile.self.cycl= es-pp.kmem_cache_alloc > 0.00 +0.1 0.07 =C2=B1 11% perf-profile.self.cycl= es-pp.get_ucounts > 0.00 +0.1 0.07 =C2=B1 6% perf-profile.self.cycl= es-pp.put_ucounts > 0.88 =C2=B1 7% +0.2 1.04 perf-profile.self.cycl= es-pp._raw_spin_lock_irqsave > 0.00 +0.5 0.51 =C2=B1 3% perf-profile.self.cycl= es-pp.dec_rlimit_ucounts > 0.00 +0.7 0.67 perf-profile.self.cycles-pp= .inc_rlimit_ucounts_and_test > 0.74 =C2=B1 39% +71.3 72.04 =C2=B1 4% perf-profile.self= .cycles-pp.native_queued_spin_lock_slowpath > > > > > > Disclaimer: > Results have been estimated based on internal Intel analysis and are prov= ided > for informational purposes only. Any difference in system hardware or sof= tware > design or configuration may affect actual performance. > > > Thanks, > Oliver Sang