From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933426AbcBABIs (ORCPT ); Sun, 31 Jan 2016 20:08:48 -0500 Received: from mga04.intel.com ([192.55.52.120]:31482 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932824AbcBABIr (ORCPT ); Sun, 31 Jan 2016 20:08:47 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,378,1449561600"; d="yaml'?sh'?scan'208";a="893429005" From: kernel test robot Subject: [lkp] [lib] 6ffc77f48b: 15.8% aim9.shell_rtns_2.ops_per_sec, +8.7% unixbench.score CC: lkp@01.org CC: LKML CC: 0day robot TO: Andi Kleen Date: Mon, 01 Feb 2016 09:08:44 +0800 Message-ID: <87a8nlkzj7.fsf@yhuang-dev.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on https://github.com/0day-ci/linux Andi-Kleen/Optimize-int_sqrt-for-small-val= ues-for-faster-idle/20160129-054629 commit 6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83 ("Optimize int_sqrt for sma= ll values for faster idle") =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D compiler/cpufreq_governor/kconfig/rootfs/tbox_group/test/testcase/testtime: gcc-4.9/performance/x86_64-rhel/debian-x86_64-2015-02-07.cgz/ivb43/shell_= rtns_2/aim9/300s commit:=20 v4.5-rc1 6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83 v4.5-rc1 6ffc77f48b85ed9ab9a7b2754a=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 383.55 =B1 1% +15.8% 444.19 =B1 0% aim9.shell_rtns_2.ops_per= _sec 346042 =B1 1% +15.7% 400253 =B1 0% aim9.time.involuntary_con= text_switches 37653157 =B1 1% +16.0% 43669205 =B1 0% aim9.time.minor_page_faul= ts 50.58 =B1 1% +13.5% 57.41 =B1 0% aim9.time.user_time 920242 =B1 1% +15.6% 1063902 =B1 0% aim9.time.voluntary_conte= xt_switches 165192 =B1 0% -9.3% 149802 =B1 0% meminfo.Committed_AS 858.50 =B1112% +159.7% 2229 =B1 2% numa-vmstat.node1.nr_inac= tive_anon 1903 =B1 34% +49.7% 2850 =B1 1% numa-vmstat.node1.nr_mapp= ed 15155 =B1 0% +3.0% 15608 =B1 0% vmstat.system.cs 1900 =B1 3% +8.5% 2061 =B1 1% vmstat.system.in 1481 =B1142% +243.8% 5094 =B1 20% numa-meminfo.node1.AnonHu= gePages 3435 =B1112% +159.6% 8918 =B1 2% numa-meminfo.node1.Inacti= ve(anon) 7619 =B1 34% +49.7% 11403 =B1 1% numa-meminfo.node1.Mapped 346042 =B1 1% +15.7% 400253 =B1 0% time.involuntary_context_= switches 37653157 =B1 1% +16.0% 43669205 =B1 0% time.minor_page_faults 50.58 =B1 1% +13.5% 57.41 =B1 0% time.user_time 920242 =B1 1% +15.6% 1063902 =B1 0% time.voluntary_context_sw= itches 32159302 =B1 2% +16.1% 37352805 =B1 0% proc-vmstat.numa_hit 32153109 =B1 2% +16.2% 37346613 =B1 0% proc-vmstat.numa_local 8294 =B1 4% +10.3% 9146 =B1 3% proc-vmstat.pgactivate 31753265 =B1 2% +16.7% 37041704 =B1 0% proc-vmstat.pgalloc_normal 38274072 =B1 1% +15.7% 44274006 =B1 0% proc-vmstat.pgfault 33586569 =B1 2% +16.4% 39090694 =B1 0% proc-vmstat.pgfree 2.15 =B1 2% +31.0% 2.81 =B1 1% turbostat.%Busy 69.83 =B1 1% +21.0% 84.50 =B1 1% turbostat.Avg_MHz 14.71 =B1 30% +364.4% 68.29 =B1 2% turbostat.CPU%c1 0.13 =B1115% +4530.3% 5.86 =B1 5% turbostat.CPU%c3 83.02 =B1 5% -72.3% 23.04 =B1 6% turbostat.CPU%c6 67.08 =B1 1% +15.6% 77.53 =B1 0% turbostat.CorWatt 13.68 =B1 13% -96.9% 0.42 =B1102% turbostat.Pkg%pc2 97.47 =B1 0% +10.7% 107.90 =B1 0% turbostat.PkgWatt 4.115e+08 =B1 95% +1040.5% 4.693e+09 =B1 3% cpuidle.C1-IVT.time 35607 =B1 31% +459.1% 199082 =B1 1% cpuidle.C1-IVT.usage 692205 =B1 47% +1.4e+05% 9.935e+08 =B1 2% cpuidle.C1E-IVT.time 1987 =B1 17% +9685.5% 194454 =B1 1% cpuidle.C1E-IVT.usage 17330705 =B1111% +5212.9% 9.208e+08 =B1 4% cpuidle.C3-IVT.time 6416 =B1 72% +4164.8% 273664 =B1 2% cpuidle.C3-IVT.usage 1.37e+10 =B1 3% -45.7% 7.434e+09 =B1 2% cpuidle.C6-IVT.time 2046699 =B1 1% -20.6% 1625729 =B1 2% cpuidle.C6-IVT.usage 9298422 =B1 67% +725.2% 76732660 =B1 5% cpuidle.POLL.time 21792 =B1 13% -19.9% 17456 =B1 6% cpuidle.POLL.usage 8535 =B1 2% +8.7% 9274 =B1 2% slabinfo.anon_vma.active_= objs 8535 =B1 2% +8.7% 9274 =B1 2% slabinfo.anon_vma.num_objs 25398 =B1 3% +22.3% 31057 =B1 1% slabinfo.anon_vma_chain.a= ctive_objs 25427 =B1 3% +22.5% 31141 =B1 1% slabinfo.anon_vma_chain.n= um_objs 14169 =B1 5% -13.4% 12270 =B1 0% slabinfo.kmalloc-256.acti= ve_objs 14612 =B1 5% -12.5% 12786 =B1 0% slabinfo.kmalloc-256.num_= objs 39366 =B1 7% +40.7% 55384 =B1 3% slabinfo.kmalloc-32.activ= e_objs 307.00 =B1 7% +41.3% 433.75 =B1 3% slabinfo.kmalloc-32.activ= e_slabs 39366 =B1 7% +41.2% 55578 =B1 3% slabinfo.kmalloc-32.num_o= bjs 307.00 =B1 7% +41.3% 433.75 =B1 3% slabinfo.kmalloc-32.num_s= labs 1087 =B1 5% -9.7% 982.50 =B1 1% slabinfo.mm_struct.active= _objs 1087 =B1 5% -9.7% 982.50 =B1 1% slabinfo.mm_struct.num_ob= js 2313 =B1 2% +12.8% 2609 =B1 3% slabinfo.signal_cache.act= ive_objs 2313 =B1 2% +12.8% 2609 =B1 3% slabinfo.signal_cache.num= _objs 21538 =B1 1% +17.1% 25215 =B1 1% slabinfo.vm_area_struct.a= ctive_objs 21595 =B1 1% +17.1% 25279 =B1 1% slabinfo.vm_area_struct.n= um_objs 2.49 =B1 16% +38.3% 3.44 =B1 16% perf-profile.cycles-pp.__= libc_fork 39.88 =B1 9% -26.1% 29.47 =B1 23% perf-profile.cycles-pp.ca= ll_cpuidle.cpu_startup_entry.start_secondary 43.97 =B1 9% -24.6% 33.16 =B1 21% perf-profile.cycles-pp.cp= u_startup_entry.start_secondary 39.88 =B1 9% -26.1% 29.46 =B1 23% perf-profile.cycles-pp.cp= uidle_enter.call_cpuidle.cpu_startup_entry.start_secondary 39.49 =B1 9% -26.3% 29.10 =B1 23% perf-profile.cycles-pp.cp= uidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry.start_second= ary 2.55 =B1 41% +81.3% 4.62 =B1 29% perf-profile.cycles-pp.do= _execveat_common.isra.35.sys_execve.return_from_execve 9.63 =B1 15% +30.1% 12.53 =B1 15% perf-profile.cycles-pp.do= _page_fault.page_fault 3.14 =B1 11% +58.7% 4.99 =B1 20% perf-profile.cycles-pp.ex= ecve 0.75 =B1 10% +31.3% 0.98 =B1 11% perf-profile.cycles-pp.fi= lename_lookup.user_path_at_empty.sys_access.entry_SYSCALL_64_fastpath 0.84 =B1 13% +38.1% 1.16 =B1 16% perf-profile.cycles-pp.fr= ee_pages_and_swap_cache.tlb_flush_mmu_free.tlb_finish_mmu.exit_mmap.mmput 8.60 =B1 23% +37.6% 11.84 =B1 11% perf-profile.cycles-pp.ha= ndle_mm_fault.__do_page_fault.do_page_fault.page_fault 40.37 =B1 10% -26.5% 29.67 =B1 23% perf-profile.cycles-pp.in= tel_idle.cpuidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry 0.75 =B1 16% +99.7% 1.51 =B1 27% perf-profile.cycles-pp.lo= ad_elf_binary.search_binary_handler.load_script.search_binary_handler.do_ex= ecveat_common 0.84 =B1 15% +94.7% 1.63 =B1 27% perf-profile.cycles-pp.lo= ad_script.search_binary_handler.do_execveat_common.sys_execve.return_from_e= xecve 0.71 =B1 10% +30.9% 0.92 =B1 12% perf-profile.cycles-pp.pa= th_lookupat.filename_lookup.user_path_at_empty.sys_access.entry_SYSCALL_64_= fastpath 0.75 =B1 13% +39.9% 1.04 =B1 16% perf-profile.cycles-pp.re= lease_pages.free_pages_and_swap_cache.tlb_flush_mmu_free.tlb_finish_mmu.exi= t_mmap 2.15 =B1 11% +51.3% 3.25 =B1 20% perf-profile.cycles-pp.re= turn_from_execve.execve 0.76 =B1 16% +98.2% 1.51 =B1 27% perf-profile.cycles-pp.se= arch_binary_handler.load_script.search_binary_handler.do_execveat_common.sy= s_execve 44.09 =B1 9% -24.5% 33.28 =B1 21% perf-profile.cycles-pp.st= art_secondary 1.12 =B1 6% +23.8% 1.39 =B1 8% perf-profile.cycles-pp.sy= s_access.entry_SYSCALL_64_fastpath 2.13 =B1 11% +53.6% 3.28 =B1 19% perf-profile.cycles-pp.sy= s_execve.return_from_execve.execve 1.55 =B1 90% +179.7% 4.33 =B1 13% perf-profile.cycles-pp.sy= s_mmap.entry_SYSCALL_64_fastpath 0.80 =B1 11% +31.0% 1.05 =B1 11% perf-profile.cycles-pp.us= er_path_at_empty.sys_access.entry_SYSCALL_64_fastpath 4128 =B1 9% +17.8% 4862 =B1 4% sched_debug.cfs_rq:/.exec= _clock.11 4062 =B1 8% +18.4% 4809 =B1 4% sched_debug.cfs_rq:/.exec= _clock.12 4064 =B1 13% +34.4% 5461 =B1 27% sched_debug.cfs_rq:/.exec= _clock.15 3879 =B1 14% +41.0% 5469 =B1 22% sched_debug.cfs_rq:/.exec= _clock.18 3831 =B1 12% +44.1% 5522 =B1 26% sched_debug.cfs_rq:/.exec= _clock.19 3881 =B1 14% +18.1% 4582 =B1 3% sched_debug.cfs_rq:/.exec= _clock.20 3658 =B1 14% -30.8% 2529 =B1 18% sched_debug.cfs_rq:/.exec= _clock.25 3756 =B1 17% -31.4% 2575 =B1 6% sched_debug.cfs_rq:/.exec= _clock.26 3722 =B1 15% -32.2% 2524 =B1 10% sched_debug.cfs_rq:/.exec= _clock.27 4727 =B1 20% -31.5% 3240 =B1 23% sched_debug.cfs_rq:/.exec= _clock.28 4448 =B1 13% +20.7% 5369 =B1 9% sched_debug.cfs_rq:/.exec= _clock.3 3768 =B1 18% -32.1% 2559 =B1 5% sched_debug.cfs_rq:/.exec= _clock.30 3743 =B1 16% -38.2% 2312 =B1 3% sched_debug.cfs_rq:/.exec= _clock.31 3675 =B1 15% -31.9% 2501 =B1 14% sched_debug.cfs_rq:/.exec= _clock.32 3657 =B1 14% -33.4% 2434 =B1 7% sched_debug.cfs_rq:/.exec= _clock.33 3653 =B1 15% -27.1% 2663 =B1 12% sched_debug.cfs_rq:/.exec= _clock.34 3102 =B1 19% -27.2% 2257 =B1 2% sched_debug.cfs_rq:/.exec= _clock.37 3262 =B1 18% -30.5% 2269 =B1 2% sched_debug.cfs_rq:/.exec= _clock.39 3315 =B1 16% -25.5% 2469 =B1 8% sched_debug.cfs_rq:/.exec= _clock.40 3250 =B1 18% -29.6% 2287 =B1 6% sched_debug.cfs_rq:/.exec= _clock.43 3210 =B1 13% -28.2% 2304 =B1 5% sched_debug.cfs_rq:/.exec= _clock.44 3140 =B1 16% -25.7% 2332 =B1 11% sched_debug.cfs_rq:/.exec= _clock.46 4772 =B1 9% -24.0% 3625 =B1 7% sched_debug.cfs_rq:/.exec= _clock.47 4293 =B1 9% +23.1% 5283 =B1 3% sched_debug.cfs_rq:/.exec= _clock.5 2601 =B1 10% -22.9% 2007 =B1 6% sched_debug.cfs_rq:/.exec= _clock.min 1245 =B1 11% +37.0% 1706 =B1 3% sched_debug.cfs_rq:/.exec= _clock.stddev 4.50 =B1 58% +883.3% 44.25 =B1115% sched_debug.cfs_rq:/.load= _avg.15 2.00 =B1141% +2012.5% 42.25 =B1 91% sched_debug.cfs_rq:/.load= _avg.26 92810 =B1 7% +24.5% 115532 =B1 5% sched_debug.cfs_rq:/.min_= vruntime.0 85375 =B1 10% +16.7% 99616 =B1 8% sched_debug.cfs_rq:/.min_= vruntime.1 84119 =B1 9% +17.3% 98679 =B1 6% sched_debug.cfs_rq:/.min_= vruntime.11 76159 =B1 14% +26.3% 96158 =B1 4% sched_debug.cfs_rq:/.min_= vruntime.12 73708 =B1 11% +22.3% 90163 =B1 4% sched_debug.cfs_rq:/.min_= vruntime.13 73462 =B1 12% +22.8% 90186 =B1 4% sched_debug.cfs_rq:/.min_= vruntime.14 78532 =B1 11% +18.3% 92890 =B1 2% sched_debug.cfs_rq:/.min_= vruntime.15 75619 =B1 15% +23.4% 93308 =B1 5% sched_debug.cfs_rq:/.min_= vruntime.18 73782 =B1 12% +26.1% 93064 =B1 2% sched_debug.cfs_rq:/.min_= vruntime.19 85825 =B1 12% +16.9% 100371 =B1 6% sched_debug.cfs_rq:/.min_= vruntime.2 73784 =B1 14% +26.7% 93455 =B1 3% sched_debug.cfs_rq:/.min_= vruntime.20 77996 =B1 11% +25.4% 97835 =B1 8% sched_debug.cfs_rq:/.min_= vruntime.21 75401 =B1 12% +24.0% 93489 =B1 3% sched_debug.cfs_rq:/.min_= vruntime.22 71851 =B1 10% +25.9% 90432 =B1 8% sched_debug.cfs_rq:/.min_= vruntime.23 85321 =B1 16% -25.5% 63569 =B1 11% sched_debug.cfs_rq:/.min_= vruntime.24 84385 =B1 16% -37.7% 52578 =B1 19% sched_debug.cfs_rq:/.min_= vruntime.25 86487 =B1 19% -38.7% 52989 =B1 10% sched_debug.cfs_rq:/.min_= vruntime.26 85768 =B1 18% -40.0% 51463 =B1 14% sched_debug.cfs_rq:/.min_= vruntime.27 86568 =B1 17% -35.1% 56182 =B1 9% sched_debug.cfs_rq:/.min_= vruntime.29 87224 =B1 19% -38.6% 53580 =B1 10% sched_debug.cfs_rq:/.min_= vruntime.30 86397 =B1 16% -44.6% 47867 =B1 6% sched_debug.cfs_rq:/.min_= vruntime.31 84687 =B1 17% -39.7% 51047 =B1 15% sched_debug.cfs_rq:/.min_= vruntime.32 84737 =B1 15% -43.4% 47972 =B1 11% sched_debug.cfs_rq:/.min_= vruntime.33 84538 =B1 17% -37.4% 52927 =B1 17% sched_debug.cfs_rq:/.min_= vruntime.34 82873 =B1 16% -37.1% 52164 =B1 8% sched_debug.cfs_rq:/.min_= vruntime.35 70798 =B1 20% -27.7% 51222 =B1 1% sched_debug.cfs_rq:/.min_= vruntime.36 71650 =B1 21% -35.4% 46267 =B1 5% sched_debug.cfs_rq:/.min_= vruntime.37 72302 =B1 21% -36.2% 46131 =B1 10% sched_debug.cfs_rq:/.min_= vruntime.38 73956 =B1 20% -39.9% 44478 =B1 6% sched_debug.cfs_rq:/.min_= vruntime.39 74719 =B1 18% -35.9% 47906 =B1 4% sched_debug.cfs_rq:/.min_= vruntime.40 73599 =B1 18% -41.1% 43371 =B1 7% sched_debug.cfs_rq:/.min_= vruntime.41 74129 =B1 19% -35.8% 47573 =B1 8% sched_debug.cfs_rq:/.min_= vruntime.42 74757 =B1 21% -37.4% 46822 =B1 9% sched_debug.cfs_rq:/.min_= vruntime.43 71249 =B1 18% -38.7% 43668 =B1 3% sched_debug.cfs_rq:/.min_= vruntime.44 70889 =B1 17% -33.9% 46869 =B1 6% sched_debug.cfs_rq:/.min_= vruntime.46 74088 =B1 17% -38.5% 45599 =B1 12% sched_debug.cfs_rq:/.min_= vruntime.47 80424 =B1 3% -8.9% 73252 =B1 4% sched_debug.cfs_rq:/.min_= vruntime.avg 105781 =B1 3% +10.4% 116776 =B1 4% sched_debug.cfs_rq:/.min_= vruntime.max 57525 =B1 10% -32.3% 38928 =B1 4% sched_debug.cfs_rq:/.min_= vruntime.min 14190 =B1 24% +74.0% 24696 =B1 1% sched_debug.cfs_rq:/.min_= vruntime.stddev -7435 =B1-42% +114.1% -15916 =B1-24% sched_debug.cfs_rq:/.spre= ad0.1 -6966 =B1-86% +135.3% -16394 =B1-33% sched_debug.cfs_rq:/.spre= ad0.10 -7496 =B1-108% +593.2% -51965 =B1 -6% sched_debug.cfs_rq:/.spr= ead0.24 -8433 =B1-93% +646.5% -62957 =B1 -7% sched_debug.cfs_rq:/.spre= ad0.25 -6331 =B1-163% +887.9% -62545 =B1 -7% sched_debug.cfs_rq:/.spr= ead0.26 -7049 =B1-132% +808.8% -64072 =B1-10% sched_debug.cfs_rq:/.spr= ead0.27 -4943 =B1-273% +1076.4% -58160 =B1-10% sched_debug.cfs_rq:/.spr= ead0.28 -6250 =B1-142% +849.5% -59353 =B1 -5% sched_debug.cfs_rq:/.spr= ead0.29 -5595 =B1-201% +1007.3% -61955 =B1 -6% sched_debug.cfs_rq:/.spr= ead0.30 -6423 =B1-124% +953.4% -67668 =B1 -7% sched_debug.cfs_rq:/.spr= ead0.31 -8133 =B1-103% +692.9% -64488 =B1 -7% sched_debug.cfs_rq:/.spr= ead0.32 -8083 =B1-81% +735.9% -67563 =B1 -5% sched_debug.cfs_rq:/.spre= ad0.33 -8282 =B1-100% +655.9% -62608 =B1 -9% sched_debug.cfs_rq:/.spr= ead0.34 -9948 =B1-74% +537.0% -63371 =B1 -7% sched_debug.cfs_rq:/.spre= ad0.35 -22023 =B1-94% +192.0% -64313 =B1-10% sched_debug.cfs_rq:/.spre= ad0.36 -21171 =B1-100% +227.2% -69269 =B1 -6% sched_debug.cfs_rq:/.spr= ead0.37 -20521 =B1-103% +238.2% -69404 =B1 -7% sched_debug.cfs_rq:/.spr= ead0.38 -18866 =B1-112% +276.6% -71058 =B1 -6% sched_debug.cfs_rq:/.spr= ead0.39 -18104 =B1-110% +273.6% -67630 =B1-11% sched_debug.cfs_rq:/.spr= ead0.40 -19223 =B1-99% +275.4% -72165 =B1 -9% sched_debug.cfs_rq:/.spre= ad0.41 -18694 =B1-109% +263.5% -67963 =B1-11% sched_debug.cfs_rq:/.spr= ead0.42 -18066 =B1-122% +280.3% -68713 =B1 -4% sched_debug.cfs_rq:/.spr= ead0.43 -21575 =B1-87% +233.1% -71868 =B1 -7% sched_debug.cfs_rq:/.spre= ad0.44 -22907 =B1-95% +196.5% -67923 =B1 -6% sched_debug.cfs_rq:/.spre= ad0.45 -21935 =B1-83% +213.0% -68667 =B1 -9% sched_debug.cfs_rq:/.spre= ad0.46 -18737 =B1-101% +273.3% -69937 =B1 -8% sched_debug.cfs_rq:/.spr= ead0.47 -3013 =B1-283% +514.6% -18522 =B1-37% sched_debug.cfs_rq:/.spr= ead0.6 -5884 =B1-109% +282.8% -22524 =B1-27% sched_debug.cfs_rq:/.spr= ead0.7 -7321 =B1-61% +190.8% -21286 =B1-17% sched_debug.cfs_rq:/.spre= ad0.8 -8126 =B1-67% +148.3% -20175 =B1-28% sched_debug.cfs_rq:/.spre= ad0.9 -12393 =B1-54% +241.2% -42282 =B1-11% sched_debug.cfs_rq:/.spre= ad0.avg 12967 =B1 38% -90.4% 1243 =B1 81% sched_debug.cfs_rq:/.spre= ad0.max -35294 =B1-29% +117.1% -76608 =B1 -8% sched_debug.cfs_rq:/.spre= ad0.min 14191 =B1 24% +74.0% 24697 =B1 1% sched_debug.cfs_rq:/.spre= ad0.stddev 28.17 =B1 19% +133.4% 65.75 =B1 57% sched_debug.cfs_rq:/.util= _avg.2 32.17 =B1 42% -62.7% 12.00 =B1113% sched_debug.cfs_rq:/.util= _avg.40 51.00 =B1 74% -82.4% 9.00 =B1 47% sched_debug.cfs_rq:/.util= _avg.45 980055 =B1 1% -16.2% 821316 =B1 7% sched_debug.cpu.avg_idle.2 974897 =B1 2% -10.6% 872035 =B1 6% sched_debug.cpu.avg_idle.= 21 970838 =B1 3% -17.5% 800879 =B1 9% sched_debug.cpu.avg_idle.= 24 922584 =B1 5% -13.3% 799667 =B1 6% sched_debug.cpu.avg_idle.= 25 939820 =B1 6% -14.1% 807532 =B1 4% sched_debug.cpu.avg_idle.= 26 972194 =B1 3% -15.5% 821130 =B1 8% sched_debug.cpu.avg_idle.= 27 943576 =B1 4% -15.6% 795980 =B1 8% sched_debug.cpu.avg_idle.= 28 972757 =B1 4% -11.8% 858039 =B1 7% sched_debug.cpu.avg_idle.= 29 935963 =B1 4% -15.2% 793464 =B1 3% sched_debug.cpu.avg_idle.= 31 961054 =B1 4% -20.4% 765294 =B1 7% sched_debug.cpu.avg_idle.= 32 953272 =B1 4% -15.5% 805746 =B1 1% sched_debug.cpu.avg_idle.= 33 957697 =B1 3% -19.9% 767409 =B1 9% sched_debug.cpu.avg_idle.= 35 976711 =B1 2% -14.0% 840209 =B1 6% sched_debug.cpu.avg_idle.= 39 944871 =B1 3% -13.8% 814393 =B1 4% sched_debug.cpu.avg_idle.= 40 944464 =B1 4% -17.5% 779383 =B1 4% sched_debug.cpu.avg_idle.= 42 960406 =B1 4% -16.8% 799490 =B1 11% sched_debug.cpu.avg_idle.= 43 915603 =B1 5% -14.6% 781850 =B1 8% sched_debug.cpu.avg_idle.= 44 954052 =B1 4% -13.2% 827775 =B1 5% sched_debug.cpu.avg_idle.= 46 950001 =B1 2% -8.9% 865227 =B1 0% sched_debug.cpu.avg_idle.= avg 566441 =B1 14% -31.7% 386678 =B1 12% sched_debug.cpu.avg_idle.= min 95996 =B1 24% +77.9% 170770 =B1 2% sched_debug.cpu.avg_idle.= stddev 10.00 =B1 19% +37.9% 13.79 =B1 22% sched_debug.cpu.cpu_load[= 1].max 33187 =B1 9% -12.3% 29089 =B1 4% sched_debug.cpu.nr_load_u= pdates.1 33201 =B1 9% -14.1% 28515 =B1 1% sched_debug.cpu.nr_load_u= pdates.14 32980 =B1 9% -15.6% 27828 =B1 2% sched_debug.cpu.nr_load_u= pdates.2 18677 =B1 11% -33.2% 12473 =B1 8% sched_debug.cpu.nr_load_u= pdates.24 18489 =B1 13% -41.7% 10787 =B1 13% sched_debug.cpu.nr_load_u= pdates.25 18563 =B1 13% -43.2% 10537 =B1 3% sched_debug.cpu.nr_load_u= pdates.26 19106 =B1 10% -44.0% 10694 =B1 5% sched_debug.cpu.nr_load_u= pdates.27 18840 =B1 14% -39.1% 11482 =B1 6% sched_debug.cpu.nr_load_u= pdates.28 19114 =B1 12% -39.8% 11513 =B1 7% sched_debug.cpu.nr_load_u= pdates.29 33625 =B1 10% -13.2% 29191 =B1 3% sched_debug.cpu.nr_load_u= pdates.3 19486 =B1 11% -42.0% 11305 =B1 6% sched_debug.cpu.nr_load_u= pdates.30 19086 =B1 9% -46.3% 10242 =B1 2% sched_debug.cpu.nr_load_u= pdates.31 18883 =B1 9% -43.0% 10772 =B1 6% sched_debug.cpu.nr_load_u= pdates.32 18809 =B1 10% -42.5% 10815 =B1 3% sched_debug.cpu.nr_load_u= pdates.33 18641 =B1 13% -37.1% 11717 =B1 4% sched_debug.cpu.nr_load_u= pdates.34 18649 =B1 13% -41.6% 10892 =B1 4% sched_debug.cpu.nr_load_u= pdates.35 17519 =B1 14% -36.1% 11197 =B1 1% sched_debug.cpu.nr_load_u= pdates.36 17605 =B1 13% -41.2% 10358 =B1 4% sched_debug.cpu.nr_load_u= pdates.37 17665 =B1 9% -41.1% 10402 =B1 4% sched_debug.cpu.nr_load_u= pdates.38 18083 =B1 9% -46.4% 9697 =B1 1% sched_debug.cpu.nr_load_u= pdates.39 33633 =B1 8% -16.6% 28066 =B1 3% sched_debug.cpu.nr_load_u= pdates.4 18017 =B1 11% -41.3% 10576 =B1 5% sched_debug.cpu.nr_load_u= pdates.40 17842 =B1 8% -46.1% 9614 =B1 3% sched_debug.cpu.nr_load_u= pdates.41 17845 =B1 10% -39.4% 10814 =B1 10% sched_debug.cpu.nr_load_u= pdates.42 17710 =B1 12% -42.2% 10238 =B1 4% sched_debug.cpu.nr_load_u= pdates.43 17732 =B1 9% -41.9% 10307 =B1 3% sched_debug.cpu.nr_load_u= pdates.44 17219 =B1 13% -35.3% 11147 =B1 10% sched_debug.cpu.nr_load_u= pdates.45 17973 =B1 6% -40.7% 10665 =B1 6% sched_debug.cpu.nr_load_u= pdates.46 17454 =B1 7% -42.7% 10006 =B1 9% sched_debug.cpu.nr_load_u= pdates.47 33843 =B1 8% -17.7% 27852 =B1 2% sched_debug.cpu.nr_load_u= pdates.5 33752 =B1 6% -18.6% 27463 =B1 1% sched_debug.cpu.nr_load_u= pdates.6 33530 =B1 7% -20.6% 26609 =B1 0% sched_debug.cpu.nr_load_u= pdates.7 33082 =B1 7% -17.8% 27202 =B1 1% sched_debug.cpu.nr_load_u= pdates.8 25769 =B1 3% -22.9% 19863 =B1 1% sched_debug.cpu.nr_load_u= pdates.avg 38510 =B1 3% -15.1% 32687 =B1 2% sched_debug.cpu.nr_load_u= pdates.max 15222 =B1 10% -41.0% 8984 =B1 2% sched_debug.cpu.nr_load_u= pdates.min 8024 =B1 3% +15.1% 9238 =B1 0% sched_debug.cpu.nr_load_u= pdates.stddev 70059 =B1 11% +18.0% 82660 =B1 1% sched_debug.cpu.nr_switch= es.0 68459 =B1 13% +20.8% 82677 =B1 6% sched_debug.cpu.nr_switch= es.19 67062 =B1 8% +30.8% 87722 =B1 12% sched_debug.cpu.nr_switch= es.21 65279 =B1 12% +35.1% 88170 =B1 15% sched_debug.cpu.nr_switch= es.22 27625 =B1 9% -20.7% 21898 =B1 4% sched_debug.cpu.nr_switch= es.26 29791 =B1 9% -24.7% 22431 =B1 6% sched_debug.cpu.nr_switch= es.27 30900 =B1 5% -21.5% 24260 =B1 13% sched_debug.cpu.nr_switch= es.30 29669 =B1 7% -22.8% 22918 =B1 15% sched_debug.cpu.nr_switch= es.31 30269 =B1 6% -24.3% 22926 =B1 4% sched_debug.cpu.nr_switch= es.32 29870 =B1 9% -23.0% 22992 =B1 3% sched_debug.cpu.nr_switch= es.33 29304 =B1 16% -20.1% 23410 =B1 7% sched_debug.cpu.nr_switch= es.35 28165 =B1 6% -20.9% 22271 =B1 6% sched_debug.cpu.nr_switch= es.38 29903 =B1 3% -26.0% 22122 =B1 22% sched_debug.cpu.nr_switch= es.39 29541 =B1 6% -30.0% 20684 =B1 13% sched_debug.cpu.nr_switch= es.41 30230 =B1 7% -22.8% 23349 =B1 14% sched_debug.cpu.nr_switch= es.42 28699 =B1 7% -22.5% 22246 =B1 4% sched_debug.cpu.nr_switch= es.44 30831 =B1 13% -25.7% 22905 =B1 9% sched_debug.cpu.nr_switch= es.46 31671 =B1 18% -30.8% 21925 =B1 11% sched_debug.cpu.nr_switch= es.47 23090 =B1 3% -23.9% 17565 =B1 2% sched_debug.cpu.nr_switch= es.min 20540 =B1 5% +29.4% 26576 =B1 1% sched_debug.cpu.nr_switch= es.stddev -10.50 =B1-41% +71.4% -18.00 =B1-18% sched_debug.cpu.nr_uninte= rruptible.0 -1.17 =B1-378% +714.3% -9.50 =B1-42% sched_debug.cpu.nr_unint= erruptible.19 -0.67 =B1-320% +1025.0% -7.50 =B1-56% sched_debug.cpu.nr_unint= erruptible.20 -0.17 =B1-538% +6950.0% -11.75 =B1-76% sched_debug.cpu.nr_unint= erruptible.21 2.67 =B1 63% +171.9% 7.25 =B1 39% sched_debug.cpu.nr_uninte= rruptible.25 2.17 =B1 97% +246.2% 7.50 =B1 29% sched_debug.cpu.nr_uninte= rruptible.27 3.00 =B1101% +183.3% 8.50 =B1 30% sched_debug.cpu.nr_uninte= rruptible.29 2.33 =B1106% +178.6% 6.50 =B1 17% sched_debug.cpu.nr_uninte= rruptible.30 1.67 =B1206% +320.0% 7.00 =B1 31% sched_debug.cpu.nr_uninte= rruptible.33 2.50 =B1125% +250.0% 8.75 =B1 30% sched_debug.cpu.nr_uninte= rruptible.34 2.83 =B1 74% +226.5% 9.25 =B1 27% sched_debug.cpu.nr_uninte= rruptible.36 2.83 =B1 51% +173.5% 7.75 =B1 10% sched_debug.cpu.nr_uninte= rruptible.37 1.83 =B1115% +377.3% 8.75 =B1 16% sched_debug.cpu.nr_uninte= rruptible.38 3.00 =B1 47% +150.0% 7.50 =B1 35% sched_debug.cpu.nr_uninte= rruptible.39 2.17 =B1 62% +350.0% 9.75 =B1 15% sched_debug.cpu.nr_uninte= rruptible.40 2.67 =B1 59% +200.0% 8.00 =B1 17% sched_debug.cpu.nr_uninte= rruptible.42 -1.20 =B1-275% +483.3% -7.00 =B1-26% sched_debug.cpu.nr_unint= erruptible.8 8.14 =B1 16% +80.2% 14.67 =B1 5% sched_debug.cpu.nr_uninte= rruptible.max -16.11 =B1-20% +56.5% -25.21 =B1-15% sched_debug.cpu.nr_uninte= rruptible.min 5.17 =B1 18% +89.8% 9.81 =B1 5% sched_debug.cpu.nr_uninte= rruptible.stddev 67076 =B1 8% +36.6% 91617 =B1 12% sched_debug.cpu.sched_cou= nt.21 28419 =B1 8% -22.9% 21908 =B1 4% sched_debug.cpu.sched_cou= nt.26 29800 =B1 9% -24.7% 22440 =B1 6% sched_debug.cpu.sched_cou= nt.27 30909 =B1 5% -18.6% 25155 =B1 11% sched_debug.cpu.sched_cou= nt.30 30323 =B1 8% -24.4% 22929 =B1 15% sched_debug.cpu.sched_cou= nt.31 30278 =B1 6% -24.3% 22935 =B1 4% sched_debug.cpu.sched_cou= nt.32 29879 =B1 9% -19.5% 24052 =B1 10% sched_debug.cpu.sched_cou= nt.33 29314 =B1 16% -20.1% 23419 =B1 7% sched_debug.cpu.sched_cou= nt.35 28174 =B1 6% -20.9% 22281 =B1 6% sched_debug.cpu.sched_cou= nt.38 29913 =B1 3% -26.0% 22134 =B1 22% sched_debug.cpu.sched_cou= nt.39 29551 =B1 6% -30.0% 20693 =B1 13% sched_debug.cpu.sched_cou= nt.41 30241 =B1 7% -22.8% 23358 =B1 14% sched_debug.cpu.sched_cou= nt.42 28709 =B1 7% -22.5% 22255 =B1 4% sched_debug.cpu.sched_cou= nt.44 30840 =B1 13% -25.7% 22913 =B1 9% sched_debug.cpu.sched_cou= nt.46 31684 =B1 18% -30.8% 21934 =B1 11% sched_debug.cpu.sched_cou= nt.47 23099 =B1 3% -23.9% 17574 =B1 2% sched_debug.cpu.sched_cou= nt.min 31945 =B1 13% +18.5% 37850 =B1 6% sched_debug.cpu.sched_goi= dle.19 30731 =B1 8% +29.2% 39695 =B1 11% sched_debug.cpu.sched_goi= dle.21 29857 =B1 13% +38.4% 41325 =B1 16% sched_debug.cpu.sched_goi= dle.22 12490 =B1 11% -23.1% 9605 =B1 3% sched_debug.cpu.sched_goi= dle.26 13340 =B1 11% -26.5% 9799 =B1 5% sched_debug.cpu.sched_goi= dle.27 13706 =B1 8% -24.1% 10396 =B1 10% sched_debug.cpu.sched_goi= dle.30 13151 =B1 9% -22.9% 10139 =B1 16% sched_debug.cpu.sched_goi= dle.31 13358 =B1 8% -25.4% 9966 =B1 4% sched_debug.cpu.sched_goi= dle.32 13123 =B1 10% -25.2% 9820 =B1 4% sched_debug.cpu.sched_goi= dle.33 13108 =B1 13% -22.4% 10174 =B1 7% sched_debug.cpu.sched_goi= dle.35 12183 =B1 6% -22.4% 9458 =B1 6% sched_debug.cpu.sched_goi= dle.38 12693 =B1 6% -28.7% 9047 =B1 13% sched_debug.cpu.sched_goi= dle.41 12945 =B1 8% -23.3% 9934 =B1 13% sched_debug.cpu.sched_goi= dle.42 12450 =B1 7% -23.7% 9505 =B1 3% sched_debug.cpu.sched_goi= dle.44 13236 =B1 12% -26.5% 9728 =B1 9% sched_debug.cpu.sched_goi= dle.46 14021 =B1 23% -33.7% 9299 =B1 11% sched_debug.cpu.sched_goi= dle.47 10147 =B1 5% -24.8% 7633 =B1 1% sched_debug.cpu.sched_goi= dle.min 10080 =B1 5% +25.3% 12626 =B1 1% sched_debug.cpu.sched_goi= dle.stddev 24925 =B1 16% +35.6% 33805 =B1 12% sched_debug.cpu.ttwu_coun= t.19 9941 =B1 27% -33.3% 6634 =B1 15% sched_debug.cpu.ttwu_coun= t.25 9312 =B1 12% -30.2% 6496 =B1 6% sched_debug.cpu.ttwu_coun= t.27 10973 =B1 21% -34.3% 7215 =B1 8% sched_debug.cpu.ttwu_coun= t.29 8854 =B1 9% -24.9% 6652 =B1 2% sched_debug.cpu.ttwu_coun= t.31 9747 =B1 16% -29.1% 6909 =B1 5% sched_debug.cpu.ttwu_coun= t.32 11309 =B1 18% -33.0% 7579 =B1 19% sched_debug.cpu.ttwu_coun= t.40 9685 =B1 14% -30.4% 6741 =B1 7% sched_debug.cpu.ttwu_coun= t.43 17375 =B1 62% -58.6% 7191 =B1 16% sched_debug.cpu.ttwu_coun= t.47 7059 =B1 5% -23.9% 5373 =B1 3% sched_debug.cpu.ttwu_coun= t.min 7971 =B1 16% +34.5% 10722 =B1 4% sched_debug.cpu.ttwu_loca= l.0 5557 =B1 10% +23.1% 6839 =B1 6% sched_debug.cpu.ttwu_loca= l.1 6025 =B1 23% +32.2% 7968 =B1 7% sched_debug.cpu.ttwu_loca= l.12 5675 =B1 17% +24.5% 7066 =B1 8% sched_debug.cpu.ttwu_loca= l.13 6633 =B1 17% +27.9% 8486 =B1 3% sched_debug.cpu.ttwu_loca= l.19 6719 =B1 16% +42.7% 9586 =B1 15% sched_debug.cpu.ttwu_loca= l.21 5919 =B1 14% +21.1% 7165 =B1 13% sched_debug.cpu.ttwu_loca= l.3 4183 =B1 19% -38.3% 2582 =B1 7% sched_debug.cpu.ttwu_loca= l.39 5434 =B1 11% +30.9% 7115 =B1 10% sched_debug.cpu.ttwu_loca= l.4 4196 =B1 25% -37.6% 2616 =B1 12% sched_debug.cpu.ttwu_loca= l.41 5914 =B1 13% +16.0% 6863 =B1 3% sched_debug.cpu.ttwu_loca= l.6 6296 =B1 18% +24.6% 7842 =B1 9% sched_debug.cpu.ttwu_loca= l.9 1882 =B1 7% +27.0% 2390 =B1 1% sched_debug.cpu.ttwu_loca= l.stddev =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D compiler/disk/filesize/fs/iterations/kconfig/nr_directories/nr_files_per_di= rectory/nr_threads/rootfs/sync_method/tbox_group/test_size/testcase: gcc-4.9/1HDD/8K/f2fs/1x/x86_64-rhel/16d/256fpd/32t/debian-x86_64-2015-02-= 07.cgz/fsyncBeforeClose/nhm4/400M/fsmark commit:=20 v4.5-rc1 6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83 v4.5-rc1 6ffc77f48b85ed9ab9a7b2754a=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 4680516 =B1 8% +14.5% 5359884 =B1 4% fsmark.app_overhead 525.77 =B1 0% +4.6% 550.12 =B1 0% fsmark.files_per_sec 19446 =B1 1% -9.8% 17546 =B1 0% fsmark.time.involuntary_c= ontext_switches 14.00 =B1 0% -17.9% 11.50 =B1 4% fsmark.time.percent_of_cp= u_this_job_got 463972 =B1 0% -6.8% 432399 =B1 0% fsmark.time.voluntary_con= text_switches 251.60 =B1200% +2104.3% 5546 =B1100% latency_stats.sum.wait_on= _page_bit.f2fs_wait_on_page_writeback.[f2fs].f2fs_wait_on_page_writeback.[f= 2fs].__f2fs_add_link.[f2fs].f2fs_mkdir.[f2fs].vfs_mkdir.SyS_mkdir.entry_SYS= CALL_64_fastpath 18701 =B1 0% -11.2% 16611 =B1 1% proc-vmstat.pgactivate 25317 =B1 0% +11.2% 28145 =B1 0% softirqs.BLOCK 267.69 =B1 2% -12.5% 234.29 =B1 1% uptime.idle 6510 =B1 0% +4.0% 6770 =B1 0% vmstat.io.bo 19446 =B1 1% -9.8% 17546 =B1 0% time.involuntary_context_= switches 14.00 =B1 0% -17.9% 11.50 =B1 4% time.percent_of_cpu_this_= job_got 13.89 =B1 0% -22.9% 10.71 =B1 0% time.system_time 0.59 =B1 6% -18.3% 0.48 =B1 3% time.user_time 24.32 =B1 0% +17.5% 28.57 =B1 0% turbostat.%Busy 792.00 =B1 1% +19.5% 946.75 =B1 0% turbostat.Avg_MHz 22.05 =B1 0% +142.3% 53.42 =B1 0% turbostat.CPU%c1 44.77 =B1 0% -70.4% 13.25 =B1 2% turbostat.CPU%c3 8.87 =B1 5% -46.4% 4.76 =B1 1% turbostat.CPU%c6 18381428 =B1 3% +761.8% 1.584e+08 =B1 0% cpuidle.C1-NHM.time 32978 =B1 1% +191.0% 95971 =B1 0% cpuidle.C1-NHM.usage 24159280 =B1 1% +268.7% 89074691 =B1 1% cpuidle.C1E-NHM.time 39453 =B1 0% +31.4% 51846 =B1 1% cpuidle.C1E-NHM.usage 3.87e+08 =B1 0% -48.4% 1.998e+08 =B1 0% cpuidle.C3-NHM.time 209952 =B1 0% -41.9% 122009 =B1 0% cpuidle.C3-NHM.usage 1.726e+08 =B1 2% -45.9% 93298544 =B1 2% cpuidle.C6-NHM.time 84430 =B1 1% -50.4% 41860 =B1 1% cpuidle.C6-NHM.usage 1.748e+08 =B1 0% +15.4% 2.018e+08 =B1 0% cpuidle.POLL.time 120026 =B1 0% +32.3% 158824 =B1 0% cpuidle.POLL.usage 1432 =B1 52% -34.0% 945.59 =B1 7% sched_debug.cfs_rq:/.exec= _clock.1 1099 =B1 7% -17.3% 909.21 =B1 7% sched_debug.cfs_rq:/.exec= _clock.2 1102 =B1 4% -19.5% 887.21 =B1 4% sched_debug.cfs_rq:/.exec= _clock.3 2120 =B1 44% -70.8% 618.32 =B1 6% sched_debug.cfs_rq:/.exec= _clock.4 741.50 =B1 6% -19.6% 595.94 =B1 9% sched_debug.cfs_rq:/.exec= _clock.5 848.32 =B1 12% -17.9% 696.64 =B1 14% sched_debug.cfs_rq:/.exec= _clock.7 1242 =B1 0% -12.2% 1091 =B1 0% sched_debug.cfs_rq:/.exec= _clock.avg 706.35 =B1 2% -19.0% 572.30 =B1 5% sched_debug.cfs_rq:/.exec= _clock.min 696.95 =B1 12% +26.4% 881.26 =B1 3% sched_debug.cfs_rq:/.exec= _clock.stddev 80.73 =B1 17% +31.5% 106.16 =B1 16% sched_debug.cfs_rq:/.load= _avg.avg 3549 =B1 15% +37.7% 4888 =B1 7% sched_debug.cfs_rq:/.min_= vruntime.0 3473 =B1 25% -52.9% 1636 =B1 15% sched_debug.cfs_rq:/.min_= vruntime.4 2195 =B1 19% -24.9% 1649 =B1 14% sched_debug.cfs_rq:/.min_= vruntime.5 2198 =B1 16% -22.2% 1711 =B1 15% sched_debug.cfs_rq:/.min_= vruntime.7 2703 =B1 0% -10.5% 2419 =B1 0% sched_debug.cfs_rq:/.min_= vruntime.avg 4291 =B1 8% +13.9% 4888 =B1 7% sched_debug.cfs_rq:/.min_= vruntime.max 1806 =B1 5% -21.1% 1424 =B1 5% sched_debug.cfs_rq:/.min_= vruntime.min 788.12 =B1 11% +30.8% 1030 =B1 14% sched_debug.cfs_rq:/.min_= vruntime.stddev -577.72 =B1-184% +349.5% -2596 =B1-25% sched_debug.cfs_rq:/.spr= ead0.1 -798.00 =B1-80% +189.1% -2306 =B1-17% sched_debug.cfs_rq:/.spre= ad0.2 -1088 =B1-70% +121.2% -2408 =B1-15% sched_debug.cfs_rq:/.spre= ad0.3 -77.23 =B1-1651% +4110.9% -3251 =B1-17% sched_debug.cfs_rq:/.sp= read0.4 -1355 =B1-11% +139.0% -3239 =B1-16% sched_debug.cfs_rq:/.spre= ad0.5 -846.87 =B1-66% +191.5% -2469 =B1-15% sched_debug.cfs_rq:/.spre= ad0.avg -1744 =B1-34% +98.5% -3463 =B1-13% sched_debug.cfs_rq:/.spre= ad0.min 788.41 =B1 11% +30.8% 1031 =B1 14% sched_debug.cfs_rq:/.spre= ad0.stddev 166.83 =B1 33% +86.1% 310.50 =B1 55% sched_debug.cfs_rq:/.util= _avg.5 633424 =B1 20% +36.3% 863396 =B1 13% sched_debug.cpu.avg_idle.7 359464 =B1 23% +34.2% 482294 =B1 17% sched_debug.cpu.avg_idle.= min 0.75 =B1110% +300.0% 3.00 =B1 81% sched_debug.cpu.cpu_load[= 1].3 0.50 =B1100% +450.0% 2.75 =B1 69% sched_debug.cpu.cpu_load[= 2].3 0.50 =B1173% +500.0% 3.00 =B1 52% sched_debug.cpu.cpu_load[= 3].3 0.25 =B1173% +1300.0% 3.50 =B1 58% sched_debug.cpu.cpu_load[= 4].3 6351 =B1 12% -30.0% 4445 =B1 2% sched_debug.cpu.nr_load_u= pdates.4 37017 =B1 6% +11.2% 41155 =B1 7% sched_debug.cpu.nr_switch= es.7 13595 =B1 8% +14.2% 15525 =B1 7% sched_debug.cpu.nr_switch= es.stddev -2130 =B1 -4% -17.3% -1761 =B1 -4% sched_debug.cpu.nr_uninte= rruptible.0 -337.83 =B1-28% -42.9% -192.75 =B1-15% sched_debug.cpu.nr_uninte= rruptible.2 784.00 =B1 9% -30.2% 547.25 =B1 19% sched_debug.cpu.nr_uninte= rruptible.5 926.00 =B1 7% -25.6% 688.50 =B1 2% sched_debug.cpu.nr_uninte= rruptible.max -2129 =B1 -4% -17.3% -1760 =B1 -4% sched_debug.cpu.nr_uninte= rruptible.min 959.80 =B1 5% -20.8% 759.81 =B1 2% sched_debug.cpu.nr_uninte= rruptible.stddev 37044 =B1 6% +11.2% 41177 =B1 7% sched_debug.cpu.sched_cou= nt.7 14921 =B1 8% +16.0% 17307 =B1 9% sched_debug.cpu.sched_goi= dle.7 21799 =B1 4% +10.5% 24078 =B1 1% sched_debug.cpu.ttwu_coun= t.stddev 22901 =B1 2% +12.5% 25754 =B1 4% sched_debug.cpu.ttwu_loca= l.0 4759 =B1 11% -27.2% 3465 =B1 3% sched_debug.cpu.ttwu_loca= l.4 22984 =B1 1% +12.4% 25827 =B1 4% sched_debug.cpu.ttwu_loca= l.max 6202 =B1 1% +16.4% 7217 =B1 5% sched_debug.cpu.ttwu_loca= l.stddev =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D compiler/cpufreq_governor/kconfig/nr_task/rootfs/tbox_group/test/testcase: gcc-4.9/performance/x86_64-rhel/1/debian-x86_64-2015-02-07.cgz/lkp-ivb-d0= 2/execl/unixbench commit:=20 v4.5-rc1 6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83 v4.5-rc1 6ffc77f48b85ed9ab9a7b2754a=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 1260 =B1 0% +8.7% 1369 =B1 0% unixbench.score 484658 =B1 0% +8.7% 526705 =B1 0% unixbench.time.involuntar= y_context_switches 22562139 =B1 0% +8.7% 24527176 =B1 0% unixbench.time.minor_page= _faults 515.20 =B1 3% +84.1% 948.25 =B1 2% time.voluntary_context_sw= itches 17071 =B1 0% +7.9% 18427 =B1 0% vmstat.system.cs 2842 =B1 2% +110.9% 5993 =B1 0% vmstat.system.in 40099209 =B1 5% +367.2% 1.873e+08 =B1 4% cpuidle.C1E-IVB.time 314651 =B1 5% +221.5% 1011451 =B1 0% cpuidle.C1E-IVB.usage 48936191 =B1 9% -66.3% 16512783 =B1 27% cpuidle.C3-IVB.time 141452 =B1 9% -79.3% 29263 =B1 29% cpuidle.C3-IVB.usage 2.177e+08 =B1 3% -55.1% 97821419 =B1 4% cpuidle.C6-IVB.time 292192 =B1 3% -82.4% 51299 =B1 15% cpuidle.C6-IVB.usage 142094 =B1 2% +14.3% 162480 =B1 1% sched_debug.cpu.nr_switch= es.0 150091 =B1 2% +13.5% 170367 =B1 1% sched_debug.cpu.sched_cou= nt.0 153262 =B1 3% +11.2% 170368 =B1 1% sched_debug.cpu.sched_cou= nt.max 51184 =B1 4% +16.6% 59659 =B1 2% sched_debug.cpu.sched_goi= dle.0 41761 =B1 5% +8.2% 45170 =B1 3% sched_debug.cpu.sched_goi= dle.min 40770 =B1 4% +14.0% 46477 =B1 6% sched_debug.cpu.ttwu_coun= t.min 43310 =B1 3% +12.5% 48739 =B1 0% sched_debug.cpu.ttwu_loca= l.0 35767 =B1 1% +11.3% 39826 =B1 2% sched_debug.cpu.ttwu_loca= l.3 22.72 =B1 0% +5.6% 23.99 =B1 0% turbostat.%Busy 747.40 =B1 0% +5.7% 789.75 =B1 0% turbostat.Avg_MHz 41.33 =B1 2% +60.1% 66.16 =B1 0% turbostat.CPU%c1 25.99 =B1 3% -96.0% 1.03 =B1 26% turbostat.CPU%c3 9.96 =B1 1% -11.4% 8.83 =B1 2% turbostat.CPU%c6 10.22 =B1 0% +7.2% 10.96 =B1 0% turbostat.CorWatt 0.22 =B1 49% +273.9% 0.83 =B1 50% turbostat.Pkg%pc3 8.98 =B1 2% -16.2% 7.53 =B1 5% turbostat.Pkg%pc6 27.07 =B1 0% +2.7% 27.81 =B1 0% turbostat.PkgWatt ivb43: Ivytown Ivy Bridge-EP Memory: 64G nhm4: Nehalem Memory: 4G lkp-ivb-d02: Ivy Bridge Memory: 8G fsmark.time.percent_of_cpu_this_job_got 14 *+-*--*--*--*--*--*--*--*--*--*-----*-*-----*--*--*--*--*--*--*--*--*-= -* | .. .. = | 13 ++ * * = | 12 ++ O O O O = | | = | 11 ++ O O O O O O O O O O O O = | | = | 10 ++ = | | = | 9 ++ = | 8 ++ = | | = | 7 ++ O O = | | = | 6 O+-O--O-----O-----O---------------------------------------------------= -+ cpuidle.C1-NHM.time 2.5e+08 ++-O--O----O-----O-----------------------------------------------= -+ O O O = | | = | 2e+08 ++ = | | = | | O O O O O O O O O O O O O O O O = | 1.5e+08 ++ = | | = | 1e+08 ++ = | | = | | = | 5e+07 ++ = | | = | *..*..*.*..*..*..*.*..*..*..*.*..*..*..*.*..*..*..*.*..*..*..*.*.= .* 0 ++---------------------------------------------------------------= -+ cpuidle.C1-NHM.usage 120000 O+-O--------------------------------------------------------------= -+ | O O O O O = | 110000 ++ = | 100000 ++ O O O = | | O O O O O O O O O O O O O = | 90000 ++ = | 80000 ++ = | | = | 70000 ++ = | 60000 ++ = | | = | 50000 ++ = | 40000 ++ *.. *.. = | | .*.. .. .. .*.. .*.= .| 30000 *+-*--*----*--*--*--*-*--*--*-----*-*-----*--*-*-----*--*--*-*----= -* cpuidle.C1E-NHM.time 1e+08 ++-----------------------------------------------------------------= -+ | = | 9e+07 ++ O O O O O O O O O O O O O O O O = | 8e+07 O+ O O O O O O = | | = | 7e+07 ++ = | | = | 6e+07 ++ = | | = | 5e+07 ++ = | 4e+07 ++ = | | = | 3e+07 ++ .*.. .*.. = | *..*..*..*.*..*..*..*..*..*.*. *..*. *.*..*..*..*..*..*.*..*.= .* 2e+07 ++-----------------------------------------------------------------= -+ cpuidle.C3-NHM.time 4.5e+08 ++---------------------------------------------------------------= -+ | = | 4e+08 ++ .*..*.*..*..*..*.*..*..*..*. = | *..*..*.*..*. *..*..*..*.*..*..*..*.*.= .* | = | 3.5e+08 ++ = | | = | 3e+08 ++ = | | = | 2.5e+08 ++ = | | = | | O O = | 2e+08 O+ O O O O O O O O O O O O O O O O O = | | O O O = | 1.5e+08 ++---------------------------------------------------------------= -+ cpuidle.C3-NHM.usage 280000 ++----------------------------------------------------------------= -+ | * * = | 260000 ++ : : : : = | 240000 ++ : : : : = | | : : : : = | 220000 *+.*.. .*..*..*..*..*.*..*..* *.* *..*. .*..*..*..*. .*.= .* 200000 ++ * *. *. = | | = | 180000 ++ = | 160000 ++ = | | O = | 140000 O+ = | 120000 ++ O O O O O O O O O O O O O O O = | | O O O O O O = | 100000 ++----------------------------------------------------------------= -+ cpuidle.C6-NHM.time 2e+08 ++---------------------------------------------------------------= -+ | = | 1.8e+08 ++ .* *.. .*.. .* = | *..*. + .*..*. .. .* *..*.. *..*. .*..*. + = | | *..*. * *. : + + *.*. *.= .* 1.6e+08 ++ : + * = | | * = | 1.4e+08 ++ = | | = | 1.2e+08 ++ = | | = | | O = | 1e+08 ++ O O O O O O O O O = | | O O O O O O O O O O = | 8e+07 O+----O----------O-----------------------------------------------= -+ cpuidle.C6-NHM.usage 90000 ++---------------------*-------------------------------------------= -+ *..*..*.. .*..*.. .. .*.. .*..*..*..*.*..*.. .*..*.*.. = | 80000 ++ *.*. * * *. *..*. *.= .* | = | | = | 70000 ++ = | | = | 60000 ++ = | | = | 50000 ++ = | | = | | O O O O O O O O O O O O O O O O O = | 40000 O+ O O O O O = | | = | 30000 ++-----------------------------------------------------------------= -+ aim9.shell_rtns_2.ops_per_sec 460 ++-------------------------------------------------------------------= -+ | O = | 450 O+ O O O O O O O O O = | 440 ++ O O O O O O O O O = | | O = | 430 ++ = | 420 ++ = | | = | 410 ++ = | 400 ++ * = | | *.. : : *.. *.= .| 390 ++ + *. : : + *. : = * 380 *+. + *.. .*.*..*..*.*..*..* : .*. + *.. : = | | *.* *..*. *. *..* *..* = | 370 ++-------------------------------------------------------------------= -+ aim9.time.user_time 58 ++-------------------------------O------------------------------------= -+ | O O O O O O O O O O O O O O O O O = | 57 O+ O = | 56 ++ O = | | = | 55 ++ = | 54 ++ = | | = | 53 ++ = | 52 ++ * = | | *.. + + *. *.= .| 51 ++ + *.. + + + *.. : = * 50 *+.*. + * *..*..*.*..*.. .*.* *.*..*.. + *..*.. : = | | * + .. *. * * = | 49 ++--------------*-----------------------------------------------------= -+ aim9.time.minor_page_faults 4.5e+07 ++---------------------------------------------------------------= -+ O O = | 4.4e+07 ++ O O O O O O O O O O O O O O O O O = | 4.3e+07 ++ O O = | | = | 4.2e+07 ++ = | 4.1e+07 ++ = | | = | 4e+07 ++ = | 3.9e+07 ++ * = | | *. : + *. *.= .| 3.8e+07 ++ .. *.. .*..*.*.. : + .. *.. + = * 3.7e+07 *+.*.* *.*..* *.*..*..* *.*..*.* *.*..* = | | = | 3.6e+07 ++---------------------------------------------------------------= -+ aim9.time.voluntary_context_switches 1.1e+06 ++--------------------------------------------------------------= -+ 1.08e+06 ++ O = | O O O O O O O O O = | 1.06e+06 ++ O O O O O O O O O O = | 1.04e+06 ++ O = | | = | 1.02e+06 ++ = | 1e+06 ++ = | 980000 ++ = | | = | 960000 ++ * = | 940000 ++ *. + : *.. *= .| | + *.. .*.*.. + : : *. + = * 920000 *+. + *. .*. *.*..*.* *..*. : *.. + = | 900000 ++-*-*---------*--*--------------------------*--*---------*-*---= -+ aim9.time.involuntary_context_switches 420000 ++----------------------------------------------------------------= -+ | = | 410000 O+ O O O O O = | 400000 ++ O O O O O O O O O O = | | O O O O O = | 390000 ++ = | | = | 380000 ++ = | | = | 370000 ++ = | 360000 ++ * = | | *. + : *. *.= .| 350000 ++ + *..*. .*.*..*.*..*..*. + : + *.. : = * *.. + *..*. * *..*. + *. : = | 340000 ++-*-*----------------------------------------*--*---------*--*---= -+ unixbench.score 1400 ++------------------------------------------------------------------= -+ | O O O O O = | 1380 O+O O O O O O O O O O O = | 1360 ++ O O O O O O O O O = | | O = | 1340 ++ = | | = | 1320 ++ = | | = | 1300 ++ = | 1280 ++ = | | .*.*. .*. = | 1260 *+*.*.*.*.*.*.*. .*.*.* * *.**.*.*.*.*.*. .*.*.*.*.*.*.*.*.*. = .* | * * *= | 1240 ++------------------------------------------------------------------= -+ unixbench.time.involuntary_context_switches 540000 ++----------------------------------------------------------------= -+ | O O O O O OO = | 530000 ++O O O O O O = | O O O O O O O O O O O O O = | | O = | 520000 ++ = | | = | 510000 ++ = | | = | 500000 ++ = | | = | | = | 490000 ++ .*. .*. .*.*. .*. .*. .* = | *.*.* *.**. .*.* * * *.** *.*.*. .*.*.*.*.* *.*.*. .*= .* 480000 ++-----------*------------------------------*------------------*--= -+ [*] bisect-good sample [O] bisect-bad sample To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tes= ts.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Disclaimer: Results have been estimated based on internal Intel analysis and are provid= ed for informational purposes only. Any difference in system hardware or softw= are design or configuration may affect actual performance. Thanks, Ying Huang --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=job.yaml --- LKP_SERVER: inn LKP_CGI_PORT: 80 LKP_CIFS_PORT: 139 testcase: unixbench default-monitors: wait: activate-monitor kmsg: uptime: iostat: vmstat: numa-numastat: numa-vmstat: numa-meminfo: proc-vmstat: proc-stat: interval: 10 meminfo: slabinfo: interrupts: lock_stat: latency_stats: softirqs: bdi_dev_mapping: diskstats: nfsstat: cpuidle: cpufreq-stats: turbostat: pmeter: sched_debug: interval: 60 cpufreq_governor: performance default-watchdogs: oom-killer: watchdog: commit: 6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83 model: Ivy Bridge nr_cpu: 4 memory: 8G nr_hdd_partitions: 1 hdd_partitions: "/dev/disk/by-id/ata-ST1000DM003-1CH162_Z1DBQSB0-part1" swap_partitions: "/dev/disk/by-id/ata-ST1000DM003-1CH162_Z1DBQSB0-part3" rootfs_partition: "/dev/disk/by-id/ata-ST1000DM003-1CH162_Z1DBQSB0-part4" netconsole_port: 66723 category: benchmark nr_task: 1 unixbench: test: execl queue: bisect testbox: lkp-ivb-d02 tbox_group: lkp-ivb-d02 kconfig: x86_64-rhel enqueue_time: 2016-02-01 04:41:40.844697988 +08:00 id: ab239be39f92df1f1f155f9ff8ab50bd48a204bb user: lkp compiler: gcc-4.9 head_commit: a66aef2038ce0ce7386c40e2a010beb2cb7895d2 base_commit: 92e963f50fc74041b5e9e744c330dca48e04f08d branch: linux-devel/devel-hourly-2016013119 rootfs: debian-x86_64-2015-02-07.cgz result_root: "/result/unixbench/performance-1-execl/lkp-ivb-d02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83/1" job_file: "/lkp/scheduled/lkp-ivb-d02/bisect_unixbench-performance-1-execl-debian-x86_64-2015-02-07.cgz-x86_64-rhel-6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83-20160201-118510-14qlhxm-1.yaml" max_uptime: 836.86 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/lkp-ivb-d02/bisect_unixbench-performance-1-execl-debian-x86_64-2015-02-07.cgz-x86_64-rhel-6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83-20160201-118510-14qlhxm-1.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2016013119 - commit=6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83/vmlinuz-4.5.0-rc1-00001-g6ffc77f - max_uptime=836 - RESULT_ROOT=/result/unixbench/performance-1-execl/lkp-ivb-d02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83/1 - 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-4.9/6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83/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" linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83/linux-headers.cgz" repeat_to: 2 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/6ffc77f48b85ed9ab9a7b2754a7b49891ebaff83/vmlinuz-4.5.0-rc1-00001-g6ffc77f" dequeue_time: 2016-02-01 04:49:05.273523858 +08:00 job_state: finished loadavg: 0.75 0.27 0.10 1/120 2153 start_time: '1454273365' end_time: '1454273464' version: "/lkp/lkp/.src-20160127-223853" --=-=-= Content-Type: application/x-sh Content-Disposition: attachment; filename=reproduce.sh Content-Transfer-Encoding: base64 MjAxNi0wMi0wMSAwNDo0NzoyMSBlY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3Rl bS9jcHUvY3B1MC9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKMjAxNi0wMi0wMSAwNDo0NzoyMSBl Y2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MS9jcHVmcmVxL3Nj YWxpbmdfZ292ZXJub3IKMjAxNi0wMi0wMSAwNDo0NzoyMSBlY2hvIHBlcmZvcm1hbmNlID4gL3N5 cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1Mi9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKMjAxNi0w Mi0wMSAwNDo0NzoyMSBlY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUv Y3B1My9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKMjAxNi0wMi0wMSAwNDo0NzoyMiAuL1J1biBl eGVjbCAtYyAxCg== --=-=-=--