From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752285AbbHUX3s (ORCPT ); Fri, 21 Aug 2015 19:29:48 -0400 Received: from mga02.intel.com ([134.134.136.20]:65326 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbbHUX3q (ORCPT ); Fri, 21 Aug 2015 19:29:46 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,725,1432623600"; d="yaml'?scan'208";a="546322677" From: kernel test robot Subject: [lkp] [sched] d4573c3e1c: -5.9% unixbench.score CC: lkp@01.org CC: LKML CC: Ingo Molnar TO: Preeti U Murthy Date: Sat, 22 Aug 2015 07:29:43 +0800 Message-ID: <874mjskyoo.fsf@yhuang-dev.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit d4573c3e1c992668f5dcd57d1c2ced56ae9650b9 ("sched: Improve load balan= cing in the presence of idle CPUs") =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/test: nhm-white/unixbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/execl commit:=20 dfbca41f347997e57048a53755611c8e2d792924 d4573c3e1c992668f5dcd57d1c2ced56ae9650b9 dfbca41f347997e5 d4573c3e1c992668f5dcd57d1c=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 4725 =B1 0% -2.7% 4599 =B1 0% unixbench.score 2123335 =B1 0% -1.7% 2087061 =B1 0% unixbench.time.involuntar= y_context_switches 99575417 =B1 0% -2.3% 97252046 =B1 0% unixbench.time.minor_page= _faults 317.00 =B1 0% -2.2% 310.00 =B1 0% unixbench.time.percent_of= _cpu_this_job_got 515.93 =B1 0% -2.3% 504.21 =B1 0% unixbench.time.system_time 450501 =B1 0% -4.9% 428319 =B1 0% unixbench.time.voluntary_= context_switches 301368 =B1 0% -11.4% 267086 =B1 0% softirqs.SCHED 49172197 =B1 0% -10.0% 44274425 =B1 0% cpuidle.C1E-NHM.time 613281 =B1 0% -17.6% 505485 =B1 0% cpuidle.C1E-NHM.usage 232695 =B1 5% -12.9% 202734 =B1 1% latency_stats.sum.call_rw= sem_down_write_failed.unlink_file_vma.free_pgtables.unmap_region.do_munmap.= mmap_region.do_mmap_pgoff.vm_mmap_pgoff.SyS_mmap_pgoff.SyS_mmap.system_call= _fastpath 470921 =B1 2% -10.7% 420710 =B1 1% latency_stats.sum.call_rw= sem_down_write_failed.vma_adjust.__split_vma.split_vma.mprotect_fixup.SyS_m= protect.system_call_fastpath 42.74 =B1 0% -2.2% 41.81 =B1 0% turbostat.%Busy 1232 =B1 0% -2.2% 1205 =B1 0% turbostat.Avg_MHz 45.75 =B1 33% +100.0% 91.50 =B1 17% sched_debug.cfs_rq[1]:/.l= oad 1788 =B1 22% -64.0% 644.25 =B1 61% sched_debug.cfs_rq[3]:/.b= locked_load_avg 1950 =B1 22% -62.9% 724.00 =B1 55% sched_debug.cfs_rq[3]:/.t= g_load_contrib -315.00 =B1 -5% +13.1% -356.25 =B1 -5% sched_debug.cpu#0.nr_unin= terruptible 69.00 =B1 6% +12.3% 77.50 =B1 4% sched_debug.cpu#1.cpu_loa= d[3] 45.75 =B1 33% +100.0% 91.50 =B1 17% sched_debug.cpu#1.load 449022 =B1 6% +15.4% 518171 =B1 4% sched_debug.cpu#2.avg_idle 624.00 =B1 62% +115.9% 1347 =B1 26% sched_debug.cpu#2.curr->p= id -403.75 =B1 -4% +26.9% -512.25 =B1 -9% sched_debug.cpu#2.nr_unin= terruptible -433.00 =B1 -4% +18.0% -511.00 =B1-11% sched_debug.cpu#3.nr_unin= terruptible 315.50 =B1 6% +31.5% 415.00 =B1 9% sched_debug.cpu#4.nr_unin= terruptible 399.00 =B1 4% +18.2% 471.75 =B1 7% sched_debug.cpu#5.nr_unin= terruptible 407.50 =B1 0% +18.6% 483.25 =B1 4% sched_debug.cpu#6.nr_unin= terruptible 402.00 =B1 8% +20.8% 485.50 =B1 2% sched_debug.cpu#7.nr_unin= terruptible =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/test: lituya/unixbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/perform= ance/execl commit:=20 dfbca41f347997e57048a53755611c8e2d792924 d4573c3e1c992668f5dcd57d1c2ced56ae9650b9 dfbca41f347997e5 d4573c3e1c992668f5dcd57d1c=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 10886 =B1 0% -5.9% 10249 =B1 0% unixbench.score 4700905 =B1 0% -4.9% 4468392 =B1 0% unixbench.time.involuntar= y_context_switches 2.16e+08 =B1 0% -5.4% 2.044e+08 =B1 0% unixbench.time.minor_page= _faults 554.50 =B1 0% -9.9% 499.50 =B1 2% unixbench.time.percent_of= _cpu_this_job_got 902.06 =B1 0% -8.1% 828.84 =B1 0% unixbench.time.system_time 192.66 =B1 0% -7.6% 177.94 =B1 0% unixbench.time.user_time 2695111 =B1 0% -10.9% 2400967 =B1 3% unixbench.time.voluntary_= context_switches 525929 =B1 0% -25.9% 389861 =B1 1% softirqs.SCHED 2695111 =B1 0% -10.9% 2400967 =B1 3% time.voluntary_context_sw= itches 121703 =B1 0% -6.6% 113648 =B1 2% vmstat.system.cs 26498 =B1 0% -6.2% 24852 =B1 2% vmstat.system.in 6429895 =B1 0% -9.8% 5800792 =B1 0% cpuidle.C1-HSW.usage 1927178 =B1 0% -20.6% 1529231 =B1 1% cpuidle.C1E-HSW.usage 50019600 =B1 3% +92.3% 96177564 =B1 4% cpuidle.C3-HSW.time 721114 =B1 2% +40.6% 1013620 =B1 4% cpuidle.C3-HSW.usage 928033 =B1 2% +13.8% 1056036 =B1 2% cpuidle.C6-HSW.usage 36.80 =B1 0% -9.6% 33.28 =B1 2% turbostat.%Busy 1214 =B1 0% -9.5% 1098 =B1 2% turbostat.Avg_MHz 0.07 =B1 14% +85.7% 0.13 =B1 35% turbostat.Pkg%pc2 3.68 =B1 10% +85.5% 6.83 =B1 35% turbostat.Pkg%pc6 53.85 =B1 0% -4.2% 51.61 =B1 2% turbostat.PkgWatt 0.00 =B1 -1% +Inf% 4318915 =B1150% latency_stats.avg.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.new_sync_write.vfs_wr= ite.SyS_write.system_call_fastpath 11715 =B1101% +3928.9% 471985 =B1157% latency_stats.avg.wait_on= _page_bit.filemap_fdatawait_range.filemap_fdatawait.sync_inodes_sb.sync_ino= des_one_sb.iterate_supers.sys_sync.system_call_fastpath 0.00 =B1 -1% +Inf% 4717643 =B1134% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.new_sync_write.vfs_wr= ite.SyS_write.system_call_fastpath 91245 =B1109% +4137.1% 3866124 =B1152% latency_stats.max.wait_on= _page_bit.filemap_fdatawait_range.filemap_fdatawait.sync_inodes_sb.sync_ino= des_one_sb.iterate_supers.sys_sync.system_call_fastpath 0.00 =B1 -1% +Inf% 4757271 =B1133% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.new_sync_write.vfs_wr= ite.SyS_write.system_call_fastpath 19114 =B1158% -71.4% 5475 =B1 67% latency_stats.sum.sync_in= odes_sb.sync_inodes_one_sb.iterate_supers.sys_sync.system_call_fastpath 109615 =B1 98% +3435.2% 3875132 =B1152% latency_stats.sum.wait_on= _page_bit.filemap_fdatawait_range.filemap_fdatawait.sync_inodes_sb.sync_ino= des_one_sb.iterate_supers.sys_sync.system_call_fastpath 22954 =B1 4% -10.8% 20484 =B1 9% sched_debug.cfs_rq[0]:/.e= xec_clock 306157 =B1 0% -13.1% 266065 =B1 5% sched_debug.cfs_rq[0]:/.m= in_vruntime 20641 =B1 11% -27.2% 15036 =B1 20% sched_debug.cfs_rq[10]:/.= avg->runnable_avg_sum 19987 =B1 4% -11.2% 17751 =B1 6% sched_debug.cfs_rq[10]:/.= exec_clock 300899 =B1 0% -12.5% 263419 =B1 5% sched_debug.cfs_rq[10]:/.= min_vruntime 452.50 =B1 11% -27.6% 327.75 =B1 20% sched_debug.cfs_rq[10]:/.= tg_runnable_contrib 300940 =B1 0% -11.9% 265047 =B1 5% sched_debug.cfs_rq[11]:/.= min_vruntime -5222 =B1-16% -80.4% -1022 =B1-175% sched_debug.cfs_rq[11]:/= .spread0 19789 =B1 11% -21.2% 15590 =B1 16% sched_debug.cfs_rq[12]:/.= avg->runnable_avg_sum 20790 =B1 3% -14.4% 17801 =B1 6% sched_debug.cfs_rq[12]:/.= exec_clock 302961 =B1 0% -13.0% 263467 =B1 5% sched_debug.cfs_rq[12]:/.= min_vruntime 432.75 =B1 11% -21.3% 340.75 =B1 17% sched_debug.cfs_rq[12]:/.= tg_runnable_contrib 20451 =B1 5% -12.8% 17830 =B1 6% sched_debug.cfs_rq[13]:/.= exec_clock 302744 =B1 1% -12.7% 264381 =B1 5% sched_debug.cfs_rq[13]:/.= min_vruntime 1.75 =B1 47% +171.4% 4.75 =B1 40% sched_debug.cfs_rq[13]:/.= nr_spread_over 19559 =B1 0% -11.0% 17407 =B1 4% sched_debug.cfs_rq[14]:/.= exec_clock 300081 =B1 0% -12.3% 263170 =B1 4% sched_debug.cfs_rq[14]:/.= min_vruntime -6082 =B1-15% -52.3% -2900 =B1-60% sched_debug.cfs_rq[14]:/.= spread0 300413 =B1 0% -11.7% 265326 =B1 4% sched_debug.cfs_rq[15]:/.= min_vruntime -5751 =B1-18% -87.0% -745.73 =B1-366% sched_debug.cfs_rq[15]:/= .spread0 303798 =B1 0% -13.1% 264112 =B1 4% sched_debug.cfs_rq[1]:/.m= in_vruntime 84.00 =B1100% +229.5% 276.75 =B1 63% sched_debug.cfs_rq[1]:/.u= tilization_load_avg 302656 =B1 0% -12.1% 266065 =B1 5% sched_debug.cfs_rq[2]:/.m= in_vruntime -3502 =B1-17% -100.0% -1.05 =B1-196837% sched_debug.cfs_rq[2]= :/.spread0 19933 =B1 3% -13.5% 17238 =B1 3% sched_debug.cfs_rq[3]:/.e= xec_clock 305206 =B1 0% -12.8% 265991 =B1 4% sched_debug.cfs_rq[3]:/.m= in_vruntime 20973 =B1 6% -24.6% 15805 =B1 18% sched_debug.cfs_rq[4]:/.a= vg->runnable_avg_sum 20068 =B1 5% -11.5% 17767 =B1 5% sched_debug.cfs_rq[4]:/.e= xec_clock 305752 =B1 0% -12.9% 266399 =B1 5% sched_debug.cfs_rq[4]:/.m= in_vruntime 461.50 =B1 6% -25.0% 346.25 =B1 18% sched_debug.cfs_rq[4]:/.t= g_runnable_contrib 303317 =B1 0% -12.6% 264993 =B1 5% sched_debug.cfs_rq[5]:/.m= in_vruntime -2842 =B1-35% -62.2% -1073 =B1-105% sched_debug.cfs_rq[5]:/.= spread0 20814 =B1 9% -21.2% 16410 =B1 26% sched_debug.cfs_rq[6]:/.a= vg->runnable_avg_sum 19473 =B1 0% -10.9% 17351 =B1 4% sched_debug.cfs_rq[6]:/.e= xec_clock 304159 =B1 0% -12.7% 265678 =B1 5% sched_debug.cfs_rq[6]:/.m= in_vruntime 455.75 =B1 9% -21.0% 360.00 =B1 26% sched_debug.cfs_rq[6]:/.t= g_runnable_contrib 304471 =B1 0% -11.9% 268359 =B1 4% sched_debug.cfs_rq[7]:/.m= in_vruntime 298485 =B1 0% -13.3% 258901 =B1 3% sched_debug.cfs_rq[8]:/.m= in_vruntime 18.00 =B1 29% +356.9% 82.25 =B1 51% sched_debug.cfs_rq[8]:/.r= unnable_load_avg 231.00 =B1 30% +116.6% 500.25 =B1 20% sched_debug.cfs_rq[8]:/.u= tilization_load_avg 19913 =B1 3% -13.2% 17285 =B1 4% sched_debug.cfs_rq[9]:/.e= xec_clock 14.00 =B1 35% +250.0% 49.00 =B1 39% sched_debug.cfs_rq[9]:/.l= oad 300167 =B1 0% -13.1% 260832 =B1 4% sched_debug.cfs_rq[9]:/.m= in_vruntime -1710 =B1 -2% -23.6% -1306 =B1-13% sched_debug.cpu#0.nr_unin= terruptible 158575 =B1 6% -11.5% 140360 =B1 1% sched_debug.cpu#1.ttwu_co= unt 553112 =B1 72% -45.1% 303486 =B1 5% sched_debug.cpu#10.nr_swi= tches 554861 =B1 72% -45.1% 304840 =B1 5% sched_debug.cpu#10.sched_= count 27.00 =B1 10% -20.4% 21.50 =B1 13% sched_debug.cpu#12.cpu_lo= ad[4] 186234 =B1 90% -58.3% 77602 =B1 7% sched_debug.cpu#12.ttwu_l= ocal 20.50 =B1 21% +48.8% 30.50 =B1 18% sched_debug.cpu#14.cpu_lo= ad[1] 21.50 =B1 21% +58.1% 34.00 =B1 19% sched_debug.cpu#14.cpu_lo= ad[2] 22.75 =B1 14% +44.0% 32.75 =B1 17% sched_debug.cpu#14.cpu_lo= ad[3] 109416 =B1 5% -13.7% 94393 =B1 4% sched_debug.cpu#14.sched_= goidle 130439 =B1 2% -12.4% 114236 =B1 4% sched_debug.cpu#14.ttwu_c= ount 30.50 =B1101% +301.6% 122.50 =B1 25% sched_debug.cpu#2.cpu_loa= d[0] 27.25 =B1 47% +209.2% 84.25 =B1 34% sched_debug.cpu#2.cpu_loa= d[1] 37.50 =B1 27% -32.7% 25.25 =B1 21% sched_debug.cpu#4.cpu_loa= d[4] 17.25 =B1 43% +362.3% 79.75 =B1 56% sched_debug.cpu#4.load 57816 =B1 15% -15.3% 48950 =B1 2% sched_debug.cpu#4.nr_load= _updates 1220774 =B1121% -73.1% 328817 =B1 6% sched_debug.cpu#4.nr_swit= ches 1222807 =B1121% -73.0% 330486 =B1 6% sched_debug.cpu#4.sched_c= ount 542794 =B1133% -78.8% 115250 =B1 5% sched_debug.cpu#4.sched_g= oidle 588622 =B1125% -76.2% 140136 =B1 7% sched_debug.cpu#4.ttwu_co= unt 522443 =B1142% -84.6% 80605 =B1 6% sched_debug.cpu#4.ttwu_lo= cal 345322 =B1 1% -7.4% 319747 =B1 4% sched_debug.cpu#7.nr_swit= ches 347310 =B1 1% -7.5% 321411 =B1 4% sched_debug.cpu#7.sched_c= ount 120552 =B1 2% -9.4% 109240 =B1 4% sched_debug.cpu#7.sched_g= oidle 14.00 =B1 35% +233.9% 46.75 =B1 36% sched_debug.cpu#9.load 136971 =B1 10% -15.1% 116346 =B1 1% sched_debug.cpu#9.ttwu_co= unt 0.14 =B1 57% +411.4% 0.72 =B1 73% sched_debug.rt_rq[1]:/.rt= _time =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/test: lituya/unixbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/powersa= ve/execl commit:=20 dfbca41f347997e57048a53755611c8e2d792924 d4573c3e1c992668f5dcd57d1c2ced56ae9650b9 dfbca41f347997e5 d4573c3e1c992668f5dcd57d1c=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 10563 =B1 1% -5.8% 9952 =B1 0% unixbench.score 4414071 =B1 1% -5.2% 4184851 =B1 0% unixbench.time.involuntar= y_context_switches 2.028e+08 =B1 1% -5.5% 1.917e+08 =B1 0% unixbench.time.minor_page= _faults 540.75 =B1 1% -7.2% 502.00 =B1 0% unixbench.time.percent_of= _cpu_this_job_got 882.57 =B1 1% -7.4% 816.95 =B1 0% unixbench.time.system_time 188.00 =B1 1% -7.0% 174.82 =B1 0% unixbench.time.user_time 2858074 =B1 3% -8.8% 2605521 =B1 0% unixbench.time.voluntary_= context_switches 511610 =B1 1% -25.5% 381032 =B1 0% softirqs.SCHED 2858074 =B1 3% -8.8% 2605521 =B1 0% time.voluntary_context_sw= itches 118783 =B1 0% -4.6% 113276 =B1 0% vmstat.system.cs 25883 =B1 0% -4.3% 24765 =B1 0% vmstat.system.in 683238 =B1 2% -9.4% 619110 =B1 0% latency_stats.hits.call_r= wsem_down_write_failed.vma_adjust.__split_vma.split_vma.mprotect_fixup.SyS_= mprotect.system_call_fastpath 96234 =B1 5% -11.9% 84756 =B1 1% latency_stats.hits.wait_o= n_page_bit_killable.__lock_page_or_retry.filemap_fault.__do_fault.handle_pt= e_fault.handle_mm_fault.__do_page_fault.do_page_fault.page_fault 191410 =B1 5% -13.4% 165713 =B1 1% latency_stats.hits.wait_o= n_page_bit_killable.__lock_page_or_retry.filemap_fault.__do_fault.handle_pt= e_fault.handle_mm_fault.__do_page_fault.do_page_fault.page_fault.clear_user= .padzero.load_elf_binary 36.16 =B1 1% -6.9% 33.68 =B1 0% turbostat.%Busy 1148 =B1 1% -7.1% 1066 =B1 0% turbostat.Avg_MHz 50.93 =B1 0% -1.4% 50.21 =B1 0% turbostat.PkgWatt 1928029 =B1 0% -20.0% 1543361 =B1 0% cpuidle.C1E-HSW.usage 55003420 =B1 8% +78.9% 98419263 =B1 1% cpuidle.C3-HSW.time 799437 =B1 7% +33.2% 1064466 =B1 1% cpuidle.C3-HSW.usage 873657 =B1 3% +11.9% 977668 =B1 1% cpuidle.C6-HSW.usage 19945 =B1 2% -7.9% 18369 =B1 0% sched_debug.cfs_rq[13]:/.= exec_clock 21825 =B1 10% -18.4% 17818 =B1 1% sched_debug.cfs_rq[14]:/.= avg->runnable_avg_sum 478.50 =B1 10% -18.6% 389.50 =B1 1% sched_debug.cfs_rq[14]:/.= tg_runnable_contrib 942.75 =B1 31% -70.3% 280.00 =B1 62% sched_debug.cfs_rq[15]:/.= blocked_load_avg 958.25 =B1 31% -68.3% 303.75 =B1 62% sched_debug.cfs_rq[15]:/.= tg_load_contrib 20260 =B1 7% -9.5% 18339 =B1 1% sched_debug.cfs_rq[2]:/.e= xec_clock 240.25 =B1 43% +185.7% 686.50 =B1 49% sched_debug.cfs_rq[2]:/.u= tilization_load_avg 18628 =B1 2% -9.2% 16914 =B1 5% sched_debug.cfs_rq[4]:/.a= vg->runnable_avg_sum 405.75 =B1 1% -8.7% 370.50 =B1 5% sched_debug.cfs_rq[4]:/.t= g_runnable_contrib 19914 =B1 4% -12.0% 17521 =B1 2% sched_debug.cfs_rq[5]:/.e= xec_clock -2928 =B1-101% -146.4% 1357 =B1 75% sched_debug.cfs_rq[6]:/.= spread0 20113 =B1 2% -8.2% 18458 =B1 3% sched_debug.cfs_rq[7]:/.e= xec_clock -2088 =B1-11% -19.0% -1691 =B1 -3% sched_debug.cpu#0.nr_unin= terruptible 14.25 =B1 90% +452.6% 78.75 =B1 66% sched_debug.cpu#1.cpu_loa= d[0] 1057371 =B1117% -70.1% 316240 =B1 2% sched_debug.cpu#1.nr_swit= ches 1059402 =B1116% -70.0% 317990 =B1 2% sched_debug.cpu#1.sched_c= ount 472923 =B1128% -76.4% 111412 =B1 3% sched_debug.cpu#1.sched_g= oidle 507097 =B1122% -72.5% 139349 =B1 3% sched_debug.cpu#1.ttwu_co= unt 27.50 =B1 12% +53.6% 42.25 =B1 23% sched_debug.cpu#11.cpu_lo= ad[3] 28.00 =B1 11% +29.5% 36.25 =B1 12% sched_debug.cpu#11.cpu_lo= ad[4] 603068 =B1 3% -23.4% 462150 =B1 20% sched_debug.cpu#13.avg_id= le 436039 =B1 23% +29.1% 563133 =B1 2% sched_debug.cpu#14.avg_id= le 402209 =B1116% -81.9% 72660 =B1 3% sched_debug.cpu#14.ttwu_l= ocal -2215 =B1-11% +13.7% -2519 =B1 -3% sched_debug.cpu#2.nr_unin= terruptible 41.25 =B1 26% -35.2% 26.75 =B1 10% sched_debug.cpu#3.cpu_loa= d[2] 34.00 =B1117% +242.6% 116.50 =B1 79% sched_debug.cpu#4.load -2266 =B1-13% +16.9% -2648 =B1 -2% sched_debug.cpu#4.nr_unin= terruptible 884.50 =B1 33% +44.8% 1280 =B1 14% sched_debug.cpu#5.curr->p= id -2219 =B1 -7% +11.4% -2472 =B1 -3% sched_debug.cpu#5.nr_unin= terruptible 55415 =B1 20% -19.8% 44460 =B1 0% sched_debug.cpu#6.nr_load= _updates -2350 =B1 -8% +14.2% -2684 =B1 -2% sched_debug.cpu#6.nr_unin= terruptible 847343 =B1 91% -84.0% 135604 =B1 2% sched_debug.cpu#6.ttwu_co= unt 784793 =B1 99% -90.3% 75880 =B1 3% sched_debug.cpu#6.ttwu_lo= cal 39.00 =B1 14% -30.1% 27.25 =B1 23% sched_debug.cpu#7.cpu_loa= d[3] 35.00 =B1 11% -22.1% 27.25 =B1 12% sched_debug.cpu#7.cpu_loa= d[4] 128907 =B1 8% -10.8% 114951 =B1 2% sched_debug.cpu#8.ttwu_co= unt 624669 =B1 88% -56.2% 273343 =B1 0% sched_debug.cpu#9.nr_swit= ches 626375 =B1 88% -56.1% 274746 =B1 0% sched_debug.cpu#9.sched_c= ount 262109 =B1102% -64.9% 92004 =B1 1% sched_debug.cpu#9.sched_g= oidle 2.11 =B1 4% +18.9% 2.50 =B1 5% sched_debug.rt_rq[0]:/.rt= _time =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/test: lituya/unixbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/powersa= ve/shell1 commit:=20 dfbca41f347997e57048a53755611c8e2d792924 d4573c3e1c992668f5dcd57d1c2ced56ae9650b9 dfbca41f347997e5 d4573c3e1c992668f5dcd57d1c=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 5132876 =B1 0% +2.0% 5236374 =B1 0% unixbench.time.involuntar= y_context_switches 1571 =B1 0% +1.2% 1591 =B1 0% unixbench.time.system_time 795.19 =B1 0% +1.3% 805.33 =B1 0% unixbench.time.user_time 932469 =B1 0% -12.7% 813874 =B1 0% softirqs.SCHED 18660 =B1 0% +1.7% 18975 =B1 0% vmstat.system.in 15466776 =B1 1% -5.1% 14675901 =B1 0% latency_stats.sum.call_rw= sem_down_write_failed.unlink_file_vma.free_pgtables.exit_mmap.mmput.flush_o= ld_exec.load_elf_binary.search_binary_handler.do_execveat_common.SyS_execve= .stub_execve 5322533 =B1 1% -8.5% 4868555 =B1 1% latency_stats.sum.call_rw= sem_down_write_failed.vma_adjust.__split_vma.do_munmap.mmap_region.do_mmap_= pgoff.vm_mmap_pgoff.SyS_mmap_pgoff.SyS_mmap.system_call_fastpath 21589512 =B1 1% -7.4% 19993473 =B1 1% latency_stats.sum.call_rw= sem_down_write_failed.vma_adjust.__split_vma.split_vma.mprotect_fixup.SyS_m= protect.system_call_fastpath 9791019 =B1 1% -8.2% 8988996 =B1 1% latency_stats.sum.call_rw= sem_down_write_failed.vma_link.mmap_region.do_mmap_pgoff.vm_mmap_pgoff.SyS_= mmap_pgoff.SyS_mmap.system_call_fastpath 4.135e+08 =B1 0% -3.0% 4.012e+08 =B1 0% latency_stats.sum.sigsusp= end.SyS_rt_sigsuspend.system_call_fastpath 24904 =B1 4% -25.2% 18617 =B1 11% sched_debug.cfs_rq[0]:/.b= locked_load_avg 8.75 =B1 58% +508.6% 53.25 =B1106% sched_debug.cfs_rq[0]:/.l= oad 391160 =B1 1% -11.4% 346400 =B1 1% sched_debug.cfs_rq[0]:/.t= g_load_avg 25100 =B1 4% -25.2% 18770 =B1 11% sched_debug.cfs_rq[0]:/.t= g_load_contrib 390600 =B1 1% -11.1% 347123 =B1 2% sched_debug.cfs_rq[10]:/.= tg_load_avg 391242 =B1 1% -11.7% 345453 =B1 1% sched_debug.cfs_rq[11]:/.= tg_load_avg 390931 =B1 1% -11.5% 345958 =B1 1% sched_debug.cfs_rq[12]:/.= tg_load_avg 23834 =B1 5% -17.3% 19701 =B1 11% sched_debug.cfs_rq[13]:/.= blocked_load_avg 390601 =B1 1% -11.7% 345060 =B1 2% sched_debug.cfs_rq[13]:/.= tg_load_avg 24080 =B1 5% -17.7% 19823 =B1 11% sched_debug.cfs_rq[13]:/.= tg_load_contrib 390376 =B1 1% -11.5% 345360 =B1 2% sched_debug.cfs_rq[14]:/.= tg_load_avg 23210 =B1 5% -12.3% 20347 =B1 4% sched_debug.cfs_rq[15]:/.= blocked_load_avg 390137 =B1 0% -11.4% 345480 =B1 2% sched_debug.cfs_rq[15]:/.= tg_load_avg 23345 =B1 5% -12.4% 20458 =B1 4% sched_debug.cfs_rq[15]:/.= tg_load_contrib 390654 =B1 1% -11.4% 345993 =B1 2% sched_debug.cfs_rq[1]:/.t= g_load_avg 24857 =B1 5% -16.0% 20876 =B1 19% sched_debug.cfs_rq[1]:/.t= g_load_contrib 391340 =B1 1% -11.6% 346023 =B1 2% sched_debug.cfs_rq[2]:/.t= g_load_avg 26275 =B1 5% -15.6% 22180 =B1 19% sched_debug.cfs_rq[3]:/.b= locked_load_avg 391666 =B1 1% -11.7% 345867 =B1 2% sched_debug.cfs_rq[3]:/.t= g_load_avg 26369 =B1 5% -15.5% 22271 =B1 19% sched_debug.cfs_rq[3]:/.t= g_load_contrib 391430 =B1 1% -11.5% 346427 =B1 2% sched_debug.cfs_rq[4]:/.t= g_load_avg 391321 =B1 1% -11.5% 346235 =B1 2% sched_debug.cfs_rq[5]:/.t= g_load_avg 25744 =B1 3% -17.8% 21156 =B1 14% sched_debug.cfs_rq[6]:/.b= locked_load_avg 1.00 =B1 70% +225.0% 3.25 =B1 25% sched_debug.cfs_rq[6]:/.n= r_spread_over 389932 =B1 1% -11.1% 346764 =B1 2% sched_debug.cfs_rq[6]:/.t= g_load_avg 25873 =B1 3% -17.6% 21329 =B1 14% sched_debug.cfs_rq[6]:/.t= g_load_contrib 389907 =B1 1% -11.0% 346962 =B1 2% sched_debug.cfs_rq[7]:/.t= g_load_avg 23576 =B1 4% -20.0% 18853 =B1 10% sched_debug.cfs_rq[8]:/.b= locked_load_avg 390564 =B1 1% -11.1% 347109 =B1 2% sched_debug.cfs_rq[8]:/.t= g_load_avg 23775 =B1 3% -20.3% 18937 =B1 10% sched_debug.cfs_rq[8]:/.t= g_load_contrib 391152 =B1 1% -11.2% 347502 =B1 2% sched_debug.cfs_rq[9]:/.t= g_load_avg 450623 =B1 16% +28.9% 580722 =B1 4% sched_debug.cpu#0.avg_idle 29.75 =B1 66% -74.8% 7.50 =B1 56% sched_debug.cpu#12.load 540.50 =B1 6% -15.5% 456.75 =B1 3% sched_debug.cpu#14.nr_uni= nterruptible 88.25 =B1 72% -83.9% 14.25 =B1 27% sched_debug.cpu#2.cpu_loa= d[0] 61.00 =B1 50% -69.3% 18.75 =B1 24% sched_debug.cpu#2.cpu_loa= d[1] 46.00 =B1 26% -37.5% 28.75 =B1 18% sched_debug.cpu#3.cpu_loa= d[2] 30.00 =B1 21% +43.3% 43.00 =B1 31% sched_debug.cpu#6.cpu_loa= d[2] 21361 =B1 16% +72.5% 36844 =B1 39% sched_debug.cpu#8.curr->p= id nhm-white: Nehalem Memory: 6G lituya: Grantley Haswell Memory: 16G To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tes= ts.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Disclaimer: Results have been estimated based on internal Intel analysis and are provid= ed for informational purposes only. Any difference in system hardware or softw= are design or configuration may affect actual performance. Thanks, Ying Huang --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=job.yaml --- LKP_SERVER: inn LKP_CGI_PORT: 80 LKP_CIFS_PORT: 139 testcase: unixbench default-monitors: wait: pre-test uptime: iostat: vmstat: numa-numastat: numa-vmstat: numa-meminfo: proc-vmstat: proc-stat: interval: 10 meminfo: slabinfo: interrupts: lock_stat: latency_stats: softirqs: bdi_dev_mapping: diskstats: nfsstat: cpuidle: cpufreq-stats: turbostat: pmeter: sched_debug: interval: 60 default-watchdogs: oom-killer: watchdog: cpufreq_governor: performance commit: b953c0d234bc72e8489d3bf51a276c5c4ec85345 model: Grantley Haswell nr_cpu: 16 memory: 16G hdd_partitions: swap_partitions: rootfs_partition: unixbench: test: execl queue: cyclic testbox: lituya tbox_group: lituya kconfig: x86_64-rhel enqueue_time: 2015-06-22 13:55:49.804466128 +08:00 user: lkp compiler: gcc-4.9 head_commit: af84726a453b7e9ed818fd24086db2bff72760c6 base_commit: b953c0d234bc72e8489d3bf51a276c5c4ec85345 branch: next/master kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/b953c0d234bc72e8489d3bf51a276c5c4ec85345/vmlinuz-4.1.0" rootfs: debian-x86_64-2015-02-07.cgz result_root: "/result/unixbench/performance-execl/lituya/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/b953c0d234bc72e8489d3bf51a276c5c4ec85345/0" job_file: "/lkp/scheduled/lituya/cyclic_unixbench-performance-execl-x86_64-rhel-CYCLIC_BASE-b953c0d234bc72e8489d3bf51a276c5c4ec85345-0-20150622-107681-1e1d77.yaml" dequeue_time: 2015-06-23 22:23:50.759877002 +08:00 max_uptime: 1891.0800000000002 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/lituya/cyclic_unixbench-performance-execl-x86_64-rhel-CYCLIC_BASE-b953c0d234bc72e8489d3bf51a276c5c4ec85345-0-20150622-107681-1e1d77.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=next/master - commit=b953c0d234bc72e8489d3bf51a276c5c4ec85345 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/b953c0d234bc72e8489d3bf51a276c5c4ec85345/vmlinuz-4.1.0 - max_uptime=1891 - RESULT_ROOT=/result/unixbench/performance-execl/lituya/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/b953c0d234bc72e8489d3bf51a276c5c4ec85345/0 - LKP_SERVER=inn - |2- earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw lkp_initrd: "/lkp/lkp/lkp-x86_64.cgz" modules_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/b953c0d234bc72e8489d3bf51a276c5c4ec85345/modules.cgz" bm_initrd: "/osimage/deps/debian-x86_64-2015-02-07.cgz/lkp.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/run-ipconfig.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/turbostat.cgz,/lkp/benchmarks/turbostat.cgz,/lkp/benchmarks/unixbench.cgz" job_state: finished loadavg: 11.20 4.24 1.56 1/217 3673 start_time: '1435069457' end_time: '1435069655' version: "/lkp/lkp/.src-20150623-212413" --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=reproduce echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor ./Run execl --=-=-=--