From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752609AbbKJBcs (ORCPT ); Mon, 9 Nov 2015 20:32:48 -0500 Received: from mga14.intel.com ([192.55.52.115]:9939 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752569AbbKJBcn (ORCPT ); Mon, 9 Nov 2015 20:32:43 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,268,1444719600"; d="yaml'?scan'208";a="846581738" From: kernel test robot Subject: [lkp] [hperf_hmp] 9b7aaf11b8: -55.6% hackbench.throughput CC: lkp@01.org CC: LKML CC: Ilya Maximets CC: Dmitriy Safonov CC: Sergey Dyasly CC: Tarek Dakhran CC: 0day robot TO: Arseniy Krasnov Date: Tue, 10 Nov 2015 09:32:38 +0800 Message-ID: <87r3jyd4g9.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 Arseniy-Krasnov/High-performance-balancing= -logic-for-big-LITTLE/20151106-200901 commit 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 ("hperf_hmp: task CPU selec= tion logic.") =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=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/testtime/test: ivb43/aim9/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performance/3= 00s/fork_test commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 3629 =B1 0% +79.8% 6527 =B1 0% aim9.fork_test.ops_per_sec 2397 =B1 0% +3.8% 2488 =B1 2% aim9.time.maximum_residen= t_set_size 36751387 =B1 0% +79.8% 66094007 =B1 0% aim9.time.minor_page_faul= ts 106.00 =B1 0% -1.9% 104.00 =B1 0% aim9.time.percent_of_cpu_= this_job_got 2177097 =B1 0% +79.7% 3912847 =B1 0% aim9.time.voluntary_conte= xt_switches 384576 =B1 2% -19.8% 308345 =B1 1% softirqs.TIMER 18717 =B1 0% +55.2% 29047 =B1 0% vmstat.system.cs 1992 =B1 0% +23.0% 2450 =B1 1% vmstat.system.in 0.00 =B1 -1% +Inf% 4667955 =B1159% latency_stats.avg.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 0.00 =B1 -1% +Inf% 12289867 =B1167% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 0.00 =B1 -1% +Inf% 13417616 =B1168% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 36751387 =B1 0% +79.8% 66094007 =B1 0% time.minor_page_faults 7.79 =B1 1% -29.6% 5.49 =B1 1% time.user_time 2177097 =B1 0% +79.7% 3912847 =B1 0% time.voluntary_context_sw= itches 18182069 =B1 2% +105.0% 37282110 =B1 20% numa-numastat.node0.local= _node 18185182 =B1 2% +105.0% 37283692 =B1 20% numa-numastat.node0.numa_= hit 17845226 =B1 1% +47.1% 26257212 =B1 29% numa-numastat.node1.local= _node 17848334 =B1 1% +47.1% 26261870 =B1 29% numa-numastat.node1.numa_= hit 9231389 =B1 2% +103.2% 18760144 =B1 20% numa-vmstat.node0.numa_hit 9194586 =B1 2% +104.0% 18756465 =B1 20% numa-vmstat.node0.numa_lo= cal 9020640 =B1 1% +46.1% 13177749 =B1 29% numa-vmstat.node1.numa_hit 8970377 =B1 1% +46.0% 13094337 =B1 29% numa-vmstat.node1.numa_lo= cal 50263 =B1 57% +65.9% 83410 =B1 2% numa-vmstat.node1.numa_ot= her 187073 =B1 0% +27.5% 238459 =B1 0% meminfo.Active 37344 =B1 0% +29.7% 48445 =B1 0% meminfo.Active(anon) 149728 =B1 0% +26.9% 190013 =B1 0% meminfo.Active(file) 26246 =B1 1% +19.4% 31326 =B1 1% meminfo.AnonPages 124178 =B1 1% +42.7% 177141 =B1 2% meminfo.Committed_AS 16449 =B1 3% -7.1% 15283 =B1 4% meminfo.KernelStack 23552 =B1 0% +19.4% 28124 =B1 0% meminfo.Shmem 1.94 =B1 0% +25.8% 2.44 =B1 1% turbostat.%Busy 62.00 =B1 0% +19.4% 74.00 =B1 1% turbostat.Avg_MHz 19.19 =B1 1% +237.2% 64.70 =B1 1% turbostat.CPU%c1 2.52 =B1 14% -96.4% 0.09 =B1 20% turbostat.CPU%c3 76.35 =B1 0% -57.1% 32.77 =B1 2% turbostat.CPU%c6 71.02 =B1 0% +7.0% 76.01 =B1 0% turbostat.CorWatt 1.02 =B1 6% -92.9% 0.07 =B1 5% turbostat.Pkg%pc2 101.32 =B1 0% +5.2% 106.59 =B1 0% turbostat.PkgWatt 5.393e+08 =B1 4% +1110.3% 6.527e+09 =B1 1% cpuidle.C1-IVT.time 169428 =B1 5% +533.0% 1072450 =B1 2% cpuidle.C1-IVT.usage 61798058 =B1 8% +390.4% 3.03e+08 =B1 2% cpuidle.C1E-IVT.time 21844 =B1 7% +5834.4% 1296314 =B1 9% cpuidle.C1E-IVT.usage 2.426e+08 =B1 13% -85.1% 36261657 =B1 8% cpuidle.C3-IVT.time 54288 =B1 6% +103.7% 110586 =B1 25% cpuidle.C3-IVT.usage 1.332e+10 =B1 0% -45.7% 7.23e+09 =B1 1% cpuidle.C6-IVT.time 2561092 =B1 0% -25.8% 1899960 =B1 3% cpuidle.C6-IVT.usage 3703941 =B1 16% +163.2% 9749344 =B1 49% cpuidle.POLL.time 322.50 =B1 9% +264.6% 1175 =B1 20% cpuidle.POLL.usage 9333 =B1 0% +29.9% 12124 =B1 0% proc-vmstat.nr_active_anon 37430 =B1 0% +26.9% 47500 =B1 0% proc-vmstat.nr_active_file 6561 =B1 1% +19.5% 7843 =B1 1% proc-vmstat.nr_anon_pages 1028 =B1 3% -8.0% 945.75 =B1 4% proc-vmstat.nr_kernel_sta= ck 5887 =B1 0% +19.4% 7030 =B1 0% proc-vmstat.nr_shmem 36012779 =B1 1% +76.4% 63517057 =B1 2% proc-vmstat.numa_hit 36006558 =B1 1% +76.4% 63510817 =B1 2% proc-vmstat.numa_local 29705 =B1 0% +71.7% 51008 =B1 0% proc-vmstat.pgactivate 2594260 =B1 2% +112.4% 5508951 =B1 25% proc-vmstat.pgalloc_dma32 37064067 =B1 1% +76.3% 65328590 =B1 2% proc-vmstat.pgalloc_normal 37365693 =B1 0% +78.4% 66653865 =B1 0% proc-vmstat.pgfault 39631131 =B1 1% +78.6% 70787743 =B1 1% proc-vmstat.pgfree 24355 =B1 2% -21.4% 19143 =B1 13% slabinfo.kmalloc-192.acti= ve_objs 24503 =B1 2% -21.0% 19368 =B1 13% slabinfo.kmalloc-192.num_= objs 46778 =B1 1% +50.5% 70406 =B1 13% slabinfo.kmalloc-32.activ= e_objs 364.75 =B1 1% +51.6% 553.00 =B1 13% slabinfo.kmalloc-32.activ= e_slabs 46778 =B1 1% +51.5% 70858 =B1 13% slabinfo.kmalloc-32.num_o= bjs 364.75 =B1 1% +51.6% 553.00 =B1 13% slabinfo.kmalloc-32.num_s= labs 65810 =B1 0% +18.6% 78036 =B1 0% slabinfo.kmalloc-64.activ= e_objs 1031 =B1 0% +18.6% 1223 =B1 0% slabinfo.kmalloc-64.activ= e_slabs 66055 =B1 0% +18.6% 78325 =B1 0% slabinfo.kmalloc-64.num_o= bjs 1031 =B1 0% +18.6% 1223 =B1 0% slabinfo.kmalloc-64.num_s= labs 471.75 =B1 4% -27.0% 344.25 =B1 12% slabinfo.kmem_cache.activ= e_objs 471.75 =B1 4% -27.0% 344.25 =B1 12% slabinfo.kmem_cache.num_o= bjs 2628 =B1 0% +32.3% 3479 =B1 1% slabinfo.mm_struct.active= _objs 2709 =B1 0% +31.0% 3549 =B1 2% slabinfo.mm_struct.num_ob= js 5500 =B1 4% -28.6% 3929 =B1 11% slabinfo.signal_cache.act= ive_objs 5656 =B1 4% -28.3% 4055 =B1 12% slabinfo.signal_cache.num= _objs 21111 =B1 3% -20.9% 16701 =B1 3% slabinfo.vm_area_struct.a= ctive_objs 21189 =B1 3% -21.2% 16701 =B1 3% slabinfo.vm_area_struct.n= um_objs 1.30 =B1 1% +60.3% 2.08 =B1 6% perf-profile.cycles-pp.__= alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte_alloc.copy_pag= e_range 3.54 =B1 5% -15.4% 3.00 =B1 0% perf-profile.cycles-pp.__= do_page_fault.do_page_fault.page_fault 0.72 =B1 4% +55.2% 1.12 =B1 9% perf-profile.cycles-pp.__= pmd_alloc.copy_page_range.copy_process._do_fork.sys_clone 1.74 =B1 1% +52.0% 2.64 =B1 6% perf-profile.cycles-pp.__= pte_alloc.copy_page_range.copy_process._do_fork.sys_clone 0.58 =B1 18% +69.7% 0.98 =B1 25% perf-profile.cycles-pp.__= pud_alloc.copy_page_range.copy_process._do_fork.sys_clone 15.18 =B1 1% +41.2% 21.42 =B1 3% perf-profile.cycles-pp._d= o_fork.sys_clone.entry_SYSCALL_64_fastpath 0.01 =B1 34% +5720.0% 0.73 =B1 47% perf-profile.cycles-pp.ac= tivate_task.ttwu_do_activate.sched_ttwu_pending.cpu_startup_entry.start_sec= ondary 0.58 =B1 4% +56.7% 0.91 =B1 9% perf-profile.cycles-pp.al= loc_pages_current.__pmd_alloc.copy_page_range.copy_process._do_fork 1.31 =B1 1% +61.0% 2.11 =B1 6% perf-profile.cycles-pp.al= loc_pages_current.pte_alloc_one.__pte_alloc.copy_page_range.copy_process 1.20 =B1 4% +81.3% 2.18 =B1 3% perf-profile.cycles-pp.an= on_vma_clone.anon_vma_fork.copy_process._do_fork.sys_clone 2.36 =B1 1% +60.7% 3.80 =B1 3% perf-profile.cycles-pp.an= on_vma_fork.copy_process._do_fork.sys_clone.entry_SYSCALL_64_fastpath 48.22 =B1 2% -42.2% 27.88 =B1 8% perf-profile.cycles-pp.ca= ll_cpuidle.cpu_startup_entry.start_secondary 0.91 =B1 2% +52.8% 1.38 =B1 9% perf-profile.cycles-pp.cl= ear_page_c_e.__alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte= _alloc 1.40 =B1 2% -45.5% 0.76 =B1 2% perf-profile.cycles-pp.co= py_page.do_wp_page.handle_mm_fault.__do_page_fault.do_page_fault 4.96 =B1 3% +55.1% 7.69 =B1 7% perf-profile.cycles-pp.co= py_page_range.copy_process._do_fork.sys_clone.entry_SYSCALL_64_fastpath 13.48 =B1 1% +45.0% 19.55 =B1 3% perf-profile.cycles-pp.co= py_process._do_fork.sys_clone.entry_SYSCALL_64_fastpath 52.02 =B1 2% -38.7% 31.89 =B1 8% perf-profile.cycles-pp.cp= u_startup_entry.start_secondary 48.19 =B1 2% -42.2% 27.86 =B1 8% perf-profile.cycles-pp.cp= uidle_enter.call_cpuidle.cpu_startup_entry.start_secondary 47.69 =B1 2% -42.4% 27.48 =B1 7% perf-profile.cycles-pp.cp= uidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry.start_second= ary 3.61 =B1 5% -15.9% 3.03 =B1 1% perf-profile.cycles-pp.do= _page_fault.page_fault 2.12 =B1 5% +27.1% 2.69 =B1 1% perf-profile.cycles-pp.do= _wait.sys_wait4.entry_SYSCALL_64_fastpath 18.04 =B1 1% +35.3% 24.40 =B1 3% perf-profile.cycles-pp.en= try_SYSCALL_64_fastpath 3.16 =B1 5% -13.9% 2.72 =B1 2% perf-profile.cycles-pp.ha= ndle_mm_fault.__do_page_fault.do_page_fault.page_fault 48.47 =B1 2% -42.3% 27.98 =B1 7% perf-profile.cycles-pp.in= tel_idle.cpuidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry 1.49 =B1 8% -16.6% 1.24 =B1 6% perf-profile.cycles-pp.kt= hread.ret_from_fork 3.63 =B1 5% -15.7% 3.06 =B1 0% perf-profile.cycles-pp.pa= ge_fault 1.35 =B1 1% +59.6% 2.16 =B1 6% perf-profile.cycles-pp.pt= e_alloc_one.__pte_alloc.copy_page_range.copy_process._do_fork 1.51 =B1 8% -17.7% 1.24 =B1 6% perf-profile.cycles-pp.re= t_from_fork 0.02 =B1 19% +3611.1% 0.83 =B1 47% perf-profile.cycles-pp.sc= hed_ttwu_pending.cpu_startup_entry.start_secondary 1.00 =B1 3% -18.9% 0.81 =B1 13% perf-profile.cycles-pp.sc= hedule.schedule_preempt_disabled.cpu_startup_entry.start_secondary 1.02 =B1 3% -17.4% 0.84 =B1 14% perf-profile.cycles-pp.sc= hedule_preempt_disabled.cpu_startup_entry.start_secondary 0.80 =B1 1% +25.7% 1.00 =B1 4% perf-profile.cycles-pp.se= lect_task_rq_fair.wake_up_new_task._do_fork.sys_clone.entry_SYSCALL_64_fast= path 52.15 =B1 2% -38.7% 31.98 =B1 8% perf-profile.cycles-pp.st= art_secondary 15.20 =B1 1% +41.0% 21.42 =B1 3% perf-profile.cycles-pp.sy= s_clone.entry_SYSCALL_64_fastpath 2.19 =B1 5% +25.0% 2.74 =B1 1% perf-profile.cycles-pp.sy= s_wait4.entry_SYSCALL_64_fastpath 0.96 =B1 5% -28.7% 0.68 =B1 24% perf-profile.cycles-pp.ti= ck_nohz_idle_exit.cpu_startup_entry.start_secondary 0.02 =B1 24% +4328.6% 0.78 =B1 47% perf-profile.cycles-pp.tt= wu_do_activate.constprop.85.sched_ttwu_pending.cpu_startup_entry.start_seco= ndary 1.47 =B1 4% +32.3% 1.94 =B1 2% perf-profile.cycles-pp.wa= it_consider_task.do_wait.sys_wait4.entry_SYSCALL_64_fastpath 1.43 =B1 1% +16.5% 1.66 =B1 4% perf-profile.cycles-pp.wa= ke_up_new_task._do_fork.sys_clone.entry_SYSCALL_64_fastpath 0.90 =B1 2% +54.2% 1.39 =B1 2% perf-profile.cycles-pp.wp= _page_copy.isra.58.do_wp_page.handle_mm_fault.__do_page_fault.do_page_fault 7438 =B1 4% +111.4% 15724 =B1 23% sched_debug.cfs_rq[0]:/.e= xec_clock 52188 =B1 3% -52.1% 25013 =B1 24% sched_debug.cfs_rq[0]:/.m= in_vruntime 5.50 =B1 20% -45.5% 3.00 =B1 0% sched_debug.cfs_rq[0]:/.n= r_spread_over 43475 =B1 4% -78.7% 9245 =B1 9% sched_debug.cfs_rq[10]:/.= min_vruntime 1004 =B1 5% +15.5% 1159 =B1 4% sched_debug.cfs_rq[10]:/.= tg_load_avg 58.75 =B1 68% -67.7% 19.00 =B1 77% sched_debug.cfs_rq[10]:/.= util_avg 43461 =B1 3% -77.3% 9856 =B1 18% sched_debug.cfs_rq[11]:/.= min_vruntime 2.75 =B1 90% -100.0% 0.00 =B1 -1% sched_debug.cfs_rq[11]:/.= nr_spread_over 1004 =B1 5% +15.4% 1158 =B1 4% sched_debug.cfs_rq[11]:/.= tg_load_avg 47911 =B1 3% -69.7% 14497 =B1 32% sched_debug.cfs_rq[12]:/.= min_vruntime 1005 =B1 5% +15.6% 1163 =B1 4% sched_debug.cfs_rq[12]:/.= tg_load_avg 5613 =B1 3% -21.3% 4417 =B1 8% sched_debug.cfs_rq[13]:/.= exec_clock 47734 =B1 6% -78.6% 10195 =B1 20% sched_debug.cfs_rq[13]:/.= min_vruntime -4454 =B1-27% +232.7% -14818 =B1-33% sched_debug.cfs_rq[13]:/.= spread0 1005 =B1 5% +16.8% 1174 =B1 4% sched_debug.cfs_rq[13]:/.= tg_load_avg 48698 =B1 6% -74.2% 12581 =B1 37% sched_debug.cfs_rq[14]:/.= min_vruntime -3490 =B1-70% +256.2% -12432 =B1-54% sched_debug.cfs_rq[14]:/.= spread0 1004 =B1 4% +16.9% 1175 =B1 4% sched_debug.cfs_rq[14]:/.= tg_load_avg 48999 =B1 4% -72.3% 13582 =B1 26% sched_debug.cfs_rq[15]:/.= min_vruntime -3190 =B1-104% +258.4% -11431 =B1-34% sched_debug.cfs_rq[15]:/= .spread0 1005 =B1 4% +17.1% 1177 =B1 4% sched_debug.cfs_rq[15]:/.= tg_load_avg 5221 =B1 5% -19.5% 4203 =B1 14% sched_debug.cfs_rq[16]:/.= exec_clock 47805 =B1 3% -77.2% 10903 =B1 29% sched_debug.cfs_rq[16]:/.= min_vruntime -4384 =B1-34% +221.8% -14110 =B1-45% sched_debug.cfs_rq[16]:/.= spread0 1004 =B1 4% +17.2% 1178 =B1 4% sched_debug.cfs_rq[16]:/.= tg_load_avg 5574 =B1 10% -30.2% 3891 =B1 19% sched_debug.cfs_rq[17]:/.= exec_clock 48817 =B1 2% -74.5% 12470 =B1 20% sched_debug.cfs_rq[17]:/.= min_vruntime -3371 =B1-35% +272.0% -12543 =B1-29% sched_debug.cfs_rq[17]:/.= spread0 1006 =B1 5% +17.1% 1179 =B1 4% sched_debug.cfs_rq[17]:/.= tg_load_avg 5402 =B1 4% -28.4% 3867 =B1 18% sched_debug.cfs_rq[18]:/.= exec_clock 13.75 =B1 56% +236.4% 46.25 =B1 40% sched_debug.cfs_rq[18]:/.= load_avg 49829 =B1 4% -78.3% 10804 =B1 33% sched_debug.cfs_rq[18]:/.= min_vruntime -2359 =B1-65% +502.2% -14209 =B1-22% sched_debug.cfs_rq[18]:/.= spread0 1007 =B1 5% +17.3% 1181 =B1 4% sched_debug.cfs_rq[18]:/.= tg_load_avg 13.75 =B1 56% +236.4% 46.25 =B1 40% sched_debug.cfs_rq[18]:/.= tg_load_avg_contrib 5368 =B1 1% -16.5% 4483 =B1 9% sched_debug.cfs_rq[19]:/.= exec_clock 48575 =B1 3% -77.8% 10764 =B1 20% sched_debug.cfs_rq[19]:/.= min_vruntime -3614 =B1-17% +294.2% -14249 =B1-31% sched_debug.cfs_rq[19]:/.= spread0 1005 =B1 5% +22.0% 1226 =B1 5% sched_debug.cfs_rq[19]:/.= tg_load_avg 47115 =B1 4% -68.4% 14873 =B1 19% sched_debug.cfs_rq[1]:/.m= in_vruntime 6026 =B1 18% -36.2% 3843 =B1 14% sched_debug.cfs_rq[20]:/.= exec_clock 48599 =B1 5% -80.1% 9666 =B1 24% sched_debug.cfs_rq[20]:/.= min_vruntime -3589 =B1-65% +327.5% -15347 =B1-44% sched_debug.cfs_rq[20]:/.= spread0 1000 =B1 4% +22.9% 1229 =B1 5% sched_debug.cfs_rq[20]:/.= tg_load_avg 5429 =B1 13% -28.4% 3888 =B1 14% sched_debug.cfs_rq[21]:/.= exec_clock 45705 =B1 4% -78.1% 10014 =B1 29% sched_debug.cfs_rq[21]:/.= min_vruntime -6484 =B1-49% +131.3% -15000 =B1-23% sched_debug.cfs_rq[21]:/.= spread0 1001 =B1 5% +23.2% 1233 =B1 5% sched_debug.cfs_rq[21]:/.= tg_load_avg 46085 =B1 7% -71.1% 13325 =B1 24% sched_debug.cfs_rq[22]:/.= min_vruntime 1000 =B1 5% +23.4% 1235 =B1 5% sched_debug.cfs_rq[22]:/.= tg_load_avg 49339 =B1 7% -72.1% 13752 =B1 31% sched_debug.cfs_rq[23]:/.= min_vruntime 1001 =B1 5% +23.4% 1235 =B1 5% sched_debug.cfs_rq[23]:/.= tg_load_avg 40.25 =B1 42% +129.8% 92.50 =B1 59% sched_debug.cfs_rq[23]:/.= util_avg 26391 =B1 4% -76.4% 6227 =B1 89% sched_debug.cfs_rq[24]:/.= min_vruntime 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sched_debug.cpu#15.nr_un= interruptible 39801 =B1 2% -51.0% 19493 =B1 21% sched_debug.cpu#16.nr_loa= d_updates 39958 =B1 2% -52.5% 18993 =B1 25% sched_debug.cpu#17.nr_loa= d_updates 39706 =B1 2% -51.5% 19245 =B1 25% sched_debug.cpu#18.nr_loa= d_updates 39978 =B1 2% -47.0% 21200 =B1 9% sched_debug.cpu#19.nr_loa= d_updates 42402 =B1 3% -28.1% 30472 =B1 9% sched_debug.cpu#2.nr_load= _updates 99545 =B1 7% +105.1% 204210 =B1 30% sched_debug.cpu#2.nr_swit= ches 100055 =B1 6% +104.3% 204381 =B1 30% sched_debug.cpu#2.sched_c= ount 49394 =B1 7% +106.5% 101994 =B1 30% sched_debug.cpu#2.sched_g= oidle 39520 =B1 2% -50.2% 19676 =B1 23% sched_debug.cpu#20.nr_loa= d_updates 40112 =B1 2% -51.5% 19471 =B1 22% sched_debug.cpu#21.nr_loa= d_updates 39597 =B1 2% -40.9% 23410 =B1 11% sched_debug.cpu#22.nr_loa= d_updates 39949 =B1 1% -41.9% 23197 =B1 8% sched_debug.cpu#23.nr_loa= d_updates 0.75 =B1404% -200.0% -0.75 =B1-110% sched_debug.cpu#23.nr_un= interruptible 18834 =B1 3% -51.9% 9068 =B1 50% sched_debug.cpu#24.nr_loa= d_updates 18926 =B1 2% -50.7% 9325 =B1 44% sched_debug.cpu#25.nr_loa= d_updates 19984 =B1 4% -53.1% 9374 =B1 43% sched_debug.cpu#26.nr_loa= d_updates 19759 =B1 7% -54.4% 9017 =B1 50% sched_debug.cpu#27.nr_loa= d_updates 2.50 =B1 87% -140.0% -1.00 =B1-70% sched_debug.cpu#27.nr_uni= nterruptible 18776 =B1 5% -51.7% 9061 =B1 47% sched_debug.cpu#28.nr_loa= d_updates 19183 =B1 5% -50.1% 9573 =B1 44% sched_debug.cpu#29.nr_loa= d_updates 43139 =B1 5% -30.8% 29861 =B1 7% sched_debug.cpu#3.nr_load= _updates 100982 =B1 9% +90.7% 192544 =B1 29% sched_debug.cpu#3.nr_swit= ches 102078 =B1 9% +88.8% 192718 =B1 29% sched_debug.cpu#3.sched_c= ount 50347 =B1 9% +90.8% 96052 =B1 29% sched_debug.cpu#3.sched_g= oidle 19680 =B1 3% -55.3% 8793 =B1 50% sched_debug.cpu#30.nr_loa= d_updates 0.00 =B1 0% +Inf% 2.00 =B1111% sched_debug.cpu#30.nr_uni= nterruptible 372.25 =B1 8% -25.7% 276.50 =B1 18% sched_debug.cpu#30.ttwu_l= ocal 18524 =B1 2% -50.1% 9247 =B1 47% sched_debug.cpu#32.nr_loa= d_updates 17977 =B1 1% -50.9% 8818 =B1 48% sched_debug.cpu#33.nr_loa= d_updates 372.00 =B1 14% -22.6% 287.75 =B1 14% sched_debug.cpu#33.ttwu_l= ocal 17624 =B1 1% -50.7% 8691 =B1 52% sched_debug.cpu#35.nr_loa= d_updates 4.50 =B1 57% -83.3% 0.75 =B1110% sched_debug.cpu#36.nr_uni= nterruptible 856925 =B1 5% +14.2% 978679 =B1 2% sched_debug.cpu#4.avg_idle 43374 =B1 4% -41.4% 25428 =B1 13% sched_debug.cpu#4.nr_load= _updates 4.50 =B1 59% -116.7% -0.75 =B1-288% sched_debug.cpu#45.nr_un= interruptible 321.00 =B1 3% +26.6% 406.50 =B1 9% sched_debug.cpu#47.ttwu_l= ocal 42701 =B1 4% -34.8% 27834 =B1 23% sched_debug.cpu#5.nr_load= _updates 948327 =B1 7% -17.1% 786484 =B1 6% sched_debug.cpu#6.avg_idle 43586 =B1 2% -37.0% 27453 =B1 11% sched_debug.cpu#6.nr_load= _updates 99119 =B1 6% +73.3% 171800 =B1 26% sched_debug.cpu#6.nr_swit= ches 99623 =B1 6% +73.0% 172384 =B1 26% sched_debug.cpu#6.sched_c= ount 49415 =B1 6% +73.6% 85805 =B1 26% sched_debug.cpu#6.sched_g= oidle 43054 =B1 2% -30.1% 30103 =B1 12% sched_debug.cpu#7.nr_load= _updates 101164 =B1 8% +103.9% 206226 =B1 40% sched_debug.cpu#7.nr_swit= ches 101515 =B1 8% +103.4% 206512 =B1 40% sched_debug.cpu#7.sched_c= ount 50453 =B1 8% +104.2% 103019 =B1 40% sched_debug.cpu#7.sched_g= oidle 41855 =B1 2% -32.7% 28163 =B1 15% sched_debug.cpu#8.nr_load= _updates 94128 =B1 6% +87.6% 176601 =B1 34% sched_debug.cpu#8.nr_swit= ches 94622 =B1 6% +87.3% 177198 =B1 34% sched_debug.cpu#8.sched_c= ount 46932 =B1 6% +87.9% 88204 =B1 35% sched_debug.cpu#8.sched_g= oidle 41325 =B1 2% -41.1% 24359 =B1 14% sched_debug.cpu#9.nr_load= _updates 93199 =B1 5% +38.3% 128860 =B1 21% sched_debug.cpu#9.nr_swit= ches 93570 =B1 5% +37.8% 128966 =B1 21% sched_debug.cpu#9.sched_c= ount 46460 =B1 5% +38.5% 64331 =B1 21% sched_debug.cpu#9.sched_g= oidle =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/iterations/nr_= threads/disk/fs/filesize/test_size/sync_method/nr_directories/nr_files_per_= directory: lkp-ne04/fsmark/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performa= nce/1x/32t/1HDD/btrfs/5K/400M/fsyncBeforeClose/16d/256fpd commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 1502962 =B1 3% +67.8% 2522676 =B1 2% fsmark.app_overhead 47459 =B1 5% +153.7% 120415 =B1 1% fsmark.time.involuntary_c= ontext_switches 3043 =B1 0% -2.4% 2969 =B1 1% fsmark.time.maximum_resid= ent_set_size 26057 =B1 9% -33.6% 17301 =B1 2% fsmark.time.minor_page_fa= ults 23.50 =B1 4% +105.3% 48.25 =B1 2% fsmark.time.percent_of_cp= u_this_job_got 55.78 =B1 4% +105.6% 114.69 =B1 2% fsmark.time.system_time 1122907 =B1 3% +44.6% 1623729 =B1 1% fsmark.time.voluntary_con= text_switches 650.75 =B1173% +793.2% 5812 =B1101% latency_stats.sum.btrfs_c= ommit_transaction.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_range.do_fsync.= SyS_fsync.entry_SYSCALL_64_fastpath 6.50 =B1 45% +207.7% 20.00 =B1 27% numa-numastat.node1.other= _node 12659 =B1 2% +29.3% 16370 =B1 1% vmstat.system.cs 1494 =B1 1% +111.1% 3154 =B1 1% vmstat.system.in 16356 =B1 15% -54.9% 7379 =B1 6% proc-vmstat.numa_hint_fau= lts 14104 =B1 14% -61.8% 5391 =B1 10% proc-vmstat.numa_hint_fau= lts_local 20407 =B1 12% -41.6% 11928 =B1 4% proc-vmstat.numa_pte_upda= tes 3033 =B1 5% +12.6% 3416 =B1 8% slabinfo.kmalloc-256.acti= ve_objs 7671 =B1 6% +13.0% 8671 =B1 6% slabinfo.vm_area_struct.a= ctive_objs 7707 =B1 6% +13.0% 8707 =B1 6% slabinfo.vm_area_struct.n= um_objs 48125 =B1 1% +45.1% 69852 =B1 1% softirqs.RCU 53676 =B1 5% +46.4% 78604 =B1 1% softirqs.SCHED 108653 =B1 6% +29.8% 140978 =B1 4% softirqs.TIMER 2.01 =B1 4% +84.7% 3.71 =B1 2% turbostat.%Busy 61.75 =B1 4% +86.6% 115.25 =B1 2% turbostat.Avg_MHz 3.21 =B1 19% +59.8% 5.13 =B1 9% turbostat.Pkg%pc6 670926 =B1 1% +25.5% 842267 =B1 3% cpuidle.C1-NHM.usage 61834777 =B1 4% -22.8% 47757482 =B1 2% cpuidle.C1E-NHM.time 64454 =B1 2% +62.9% 105004 =B1 4% cpuidle.C1E-NHM.usage 223888 =B1 2% +11.5% 249724 =B1 1% cpuidle.C3-NHM.usage 438281 =B1 3% +28.0% 561031 =B1 1% cpuidle.C6-NHM.usage 47459 =B1 5% +153.7% 120415 =B1 1% time.involuntary_context_= switches 26057 =B1 9% -33.6% 17301 =B1 2% time.minor_page_faults 23.50 =B1 4% +105.3% 48.25 =B1 2% time.percent_of_cpu_this_= job_got 55.78 =B1 4% +105.6% 114.69 =B1 2% time.system_time 0.72 =B1 3% +21.7% 0.87 =B1 3% time.user_time 1122907 =B1 3% +44.6% 1623729 =B1 1% time.voluntary_context_sw= itches 78288 =B1 3% -29.1% 55539 =B1 3% numa-vmstat.node0.nr_acti= ve_file 145643 =B1 2% -33.9% 96319 =B1 4% numa-vmstat.node0.nr_dirt= ied 850.50 =B1 1% -29.3% 601.00 =B1 2% numa-vmstat.node0.nr_dirty 203686 =B1 2% -24.1% 154626 =B1 2% numa-vmstat.node0.nr_file= _pages 124060 =B1 1% -21.1% 97842 =B1 2% numa-vmstat.node0.nr_inac= tive_file 213.00 =B1 12% +27.0% 270.50 =B1 6% numa-vmstat.node0.nr_kern= el_stack 24657 =B1 1% -29.6% 17369 =B1 4% numa-vmstat.node0.nr_slab= _reclaimable 144956 =B1 2% -33.9% 95800 =B1 4% numa-vmstat.node0.nr_writ= ten 1404 =B1 11% -75.5% 343.75 =B1 6% numa-vmstat.node0.numa_ot= her 32986 =B1 1% +67.0% 55076 =B1 6% numa-vmstat.node1.nr_acti= ve_file 49187 =B1 3% +96.1% 96433 =B1 6% numa-vmstat.node1.nr_dirt= ied 287.50 =B1 7% +92.0% 552.00 =B1 2% numa-vmstat.node1.nr_dirty 107899 =B1 1% +43.5% 154829 =B1 4% numa-vmstat.node1.nr_file= _pages 73708 =B1 2% +33.7% 98510 =B1 2% numa-vmstat.node1.nr_inac= tive_file 188.00 =B1 14% -32.2% 127.50 =B1 14% numa-vmstat.node1.nr_kern= el_stack 10239 =B1 3% +69.3% 17337 =B1 4% numa-vmstat.node1.nr_slab= _reclaimable 48857 =B1 3% +96.2% 95862 =B1 6% numa-vmstat.node1.nr_writ= ten 330088 =B1 3% -27.7% 238545 =B1 2% numa-meminfo.node0.Active 313158 =B1 3% -29.1% 222167 =B1 3% numa-meminfo.node0.Active= (file) 3404 =B1 1% -29.4% 2401 =B1 2% numa-meminfo.node0.Dirty 814757 =B1 2% -24.1% 618527 =B1 2% numa-meminfo.node0.FilePa= ges 500690 =B1 1% -21.0% 395786 =B1 2% numa-meminfo.node0.Inacti= ve 496249 =B1 1% -21.1% 391380 =B1 2% numa-meminfo.node0.Inacti= ve(file) 3416 =B1 12% +26.9% 4334 =B1 6% numa-meminfo.node0.Kernel= Stack 996304 =B1 1% -22.4% 773020 =B1 1% numa-meminfo.node0.MemUsed 98632 =B1 1% -29.6% 69481 =B1 4% numa-meminfo.node0.SRecla= imable 120967 =B1 1% -24.6% 91223 =B1 2% numa-meminfo.node0.Slab 147024 =B1 2% +60.7% 236270 =B1 6% numa-meminfo.node1.Active 131949 =B1 1% +67.0% 220312 =B1 6% numa-meminfo.node1.Active= (file) 1152 =B1 7% +91.5% 2207 =B1 2% numa-meminfo.node1.Dirty 431603 =B1 1% +43.5% 619342 =B1 4% numa-meminfo.node1.FilePa= ges 299227 =B1 2% +33.2% 398472 =B1 2% numa-meminfo.node1.Inacti= ve 294836 =B1 2% +33.7% 394051 =B1 2% numa-meminfo.node1.Inacti= ve(file) 3015 =B1 14% -32.1% 2047 =B1 14% numa-meminfo.node1.Kernel= Stack 545740 =B1 1% +39.4% 760561 =B1 3% numa-meminfo.node1.MemUsed 40960 =B1 3% +69.3% 69354 =B1 4% numa-meminfo.node1.SRecla= imable 59410 =B1 2% +48.8% 88424 =B1 3% numa-meminfo.node1.Slab 10.50 =B1 15% -47.6% 5.50 =B1 20% sched_debug.cfs_rq[0]:/.n= r_spread_over 553.00 =B1 5% +23.1% 680.75 =B1 8% sched_debug.cfs_rq[0]:/.t= g_load_avg 2296 =B1 4% +45.7% 3346 =B1 4% sched_debug.cfs_rq[10]:/.= exec_clock -7449 =B1-18% -37.5% -4655 =B1 -5% sched_debug.cfs_rq[10]:/.= spread0 540.50 =B1 3% +26.7% 685.00 =B1 8% sched_debug.cfs_rq[10]:/.= tg_load_avg 1300 =B1 7% +182.2% 3671 =B1 12% sched_debug.cfs_rq[11]:/.= exec_clock 4146 =B1 16% +76.0% 7295 =B1 11% sched_debug.cfs_rq[11]:/.= min_vruntime -8740 =B1-16% -57.1% -3746 =B1-18% sched_debug.cfs_rq[11]:/.= spread0 544.75 =B1 3% +25.7% 685.00 =B1 9% sched_debug.cfs_rq[11]:/.= tg_load_avg 2481 =B1 19% +111.8% 5257 =B1 25% sched_debug.cfs_rq[12]:/.= exec_clock 5363 =B1 8% +48.4% 7961 =B1 14% sched_debug.cfs_rq[12]:/.= min_vruntime -7523 =B1-16% -59.1% -3080 =B1-41% sched_debug.cfs_rq[12]:/.= spread0 546.00 =B1 3% +25.9% 687.50 =B1 8% sched_debug.cfs_rq[12]:/.= tg_load_avg 47.75 =B1 46% +77.5% 84.75 =B1 30% sched_debug.cfs_rq[12]:/.= util_avg 1326 =B1 9% +168.9% 3567 =B1 16% sched_debug.cfs_rq[13]:/.= exec_clock 4316 =B1 7% +67.3% 7220 =B1 11% sched_debug.cfs_rq[13]:/.= min_vruntime -8571 =B1-22% -55.4% -3821 =B1-23% sched_debug.cfs_rq[13]:/.= spread0 548.00 =B1 3% +26.0% 690.25 =B1 8% sched_debug.cfs_rq[13]:/.= tg_load_avg 5.75 =B1 52% -65.2% 2.00 =B1 86% sched_debug.cfs_rq[14]:/.= nr_spread_over 552.00 =B1 3% +25.1% 690.75 =B1 8% sched_debug.cfs_rq[14]:/.= tg_load_avg 1622 =B1 7% +136.8% 3842 =B1 10% sched_debug.cfs_rq[15]:/.= exec_clock 4452 =B1 10% +54.4% 6875 =B1 7% sched_debug.cfs_rq[15]:/.= min_vruntime -8435 =B1-19% -50.6% -4166 =B1 -5% sched_debug.cfs_rq[15]:/.= spread0 552.00 =B1 3% +25.8% 694.50 =B1 8% sched_debug.cfs_rq[15]:/.= tg_load_avg 40.00 =B1 55% +143.8% 97.50 =B1 11% sched_debug.cfs_rq[15]:/.= util_avg 555.50 =B1 5% +22.4% 680.00 =B1 8% sched_debug.cfs_rq[1]:/.t= g_load_avg 555.50 =B1 6% +21.8% 676.75 =B1 8% sched_debug.cfs_rq[2]:/.t= g_load_avg 36.00 =B1 14% +29.2% 46.50 =B1 20% sched_debug.cfs_rq[3]:/.l= oad_avg 551.50 =B1 6% +22.5% 675.50 =B1 8% sched_debug.cfs_rq[3]:/.t= g_load_avg 35.75 =B1 15% +30.8% 46.75 =B1 20% sched_debug.cfs_rq[3]:/.t= g_load_avg_contrib 3063 =B1 9% +49.3% 4574 =B1 26% sched_debug.cfs_rq[4]:/.e= xec_clock -5335 =B1-15% -36.0% -3417 =B1-20% sched_debug.cfs_rq[4]:/.s= pread0 552.25 =B1 6% +22.7% 677.50 =B1 9% sched_debug.cfs_rq[4]:/.t= g_load_avg 3056 =B1 13% +31.9% 4029 =B1 7% sched_debug.cfs_rq[5]:/.e= xec_clock -6246 =B1-27% -46.0% -3374 =B1-26% sched_debug.cfs_rq[5]:/.s= pread0 552.25 =B1 6% +21.8% 672.50 =B1 8% sched_debug.cfs_rq[5]:/.t= g_load_avg 2929 =B1 4% +37.9% 4041 =B1 13% sched_debug.cfs_rq[6]:/.e= xec_clock -5929 =B1-26% -35.3% -3833 =B1-14% sched_debug.cfs_rq[6]:/.s= pread0 537.75 =B1 4% +25.1% 672.75 =B1 8% sched_debug.cfs_rq[6]:/.t= g_load_avg 3132 =B1 26% +36.1% 4262 =B1 11% sched_debug.cfs_rq[7]:/.e= xec_clock -6184 =B1-30% -49.0% -3151 =B1-30% sched_debug.cfs_rq[7]:/.s= pread0 541.75 =B1 5% +24.6% 675.25 =B1 8% sched_debug.cfs_rq[7]:/.t= g_load_avg 2411 =B1 16% +35.0% 3256 =B1 2% sched_debug.cfs_rq[8]:/.e= xec_clock 536.25 =B1 3% +26.3% 677.50 =B1 8% sched_debug.cfs_rq[8]:/.t= g_load_avg 1367 =B1 11% +209.6% 4232 =B1 21% sched_debug.cfs_rq[9]:/.e= xec_clock 4109 =B1 11% +74.6% 7177 =B1 13% sched_debug.cfs_rq[9]:/.m= in_vruntime -8777 =B1-17% -56.0% -3864 =B1-33% sched_debug.cfs_rq[9]:/.s= pread0 539.50 =B1 2% +26.2% 681.00 =B1 8% sched_debug.cfs_rq[9]:/.t= g_load_avg 797029 =B1 6% +19.7% 954108 =B1 2% sched_debug.cpu#0.avg_idle 23324 =B1 5% -13.6% 20164 =B1 2% sched_debug.cpu#0.nr_load= _updates 182645 =B1 5% -34.7% 119281 =B1 2% sched_debug.cpu#0.nr_swit= ches -14068 =B1 -2% -98.0% -282.00 =B1-15% sched_debug.cpu#0.nr_unin= terruptible 78351 =B1 6% -37.8% 48707 =B1 2% sched_debug.cpu#0.sched_g= oidle 143227 =B1 3% -26.9% 104768 =B1 2% sched_debug.cpu#0.ttwu_co= unt 61522 =B1 0% -72.4% 16979 =B1 4% sched_debug.cpu#0.ttwu_lo= cal 11817 =B1 11% +51.3% 17882 =B1 4% sched_debug.cpu#1.nr_load= _updates 71706 =B1 19% +48.4% 106392 =B1 4% sched_debug.cpu#1.nr_swit= ches 428.50 =B1 32% -137.9% -162.25 =B1-25% sched_debug.cpu#1.nr_unin= terruptible 74951 =B1 18% +44.7% 108445 =B1 5% sched_debug.cpu#1.sched_c= ount 31348 =B1 21% +38.0% 43275 =B1 4% sched_debug.cpu#1.sched_g= oidle 32223 =B1 10% +82.5% 58816 =B1 3% sched_debug.cpu#1.ttwu_co= unt 7130 =B1 7% -28.8% 5074 =B1 10% sched_debug.cpu#1.ttwu_lo= cal 1697 =B1 20% -92.2% 132.00 =B1 26% sched_debug.cpu#10.nr_uni= nterruptible 9465 =B1 3% -83.6% 1549 =B1 4% sched_debug.cpu#10.ttwu_l= ocal 923804 =B1 4% -13.2% 801932 =B1 11% sched_debug.cpu#11.avg_id= le 8913 =B1 8% +53.3% 13668 =B1 4% sched_debug.cpu#11.nr_loa= d_updates 41637 =B1 11% +108.4% 86754 =B1 8% sched_debug.cpu#11.nr_swi= tches 488.50 =B1 21% -67.9% 156.75 =B1 19% sched_debug.cpu#11.nr_uni= nterruptible 41683 =B1 11% +109.8% 87457 =B1 8% sched_debug.cpu#11.sched_= count 16228 =B1 12% +110.7% 34196 =B1 9% sched_debug.cpu#11.sched_= goidle 30437 =B1 25% +70.8% 51994 =B1 9% sched_debug.cpu#11.ttwu_c= ount 12868 =B1 2% +20.7% 15528 =B1 8% sched_debug.cpu#12.nr_loa= d_updates 1746 =B1 6% -91.7% 144.50 =B1 13% sched_debug.cpu#12.nr_uni= nterruptible 10221 =B1 2% -76.1% 2440 =B1 25% sched_debug.cpu#12.ttwu_l= ocal 951235 =B1 5% -15.3% 805287 =B1 4% sched_debug.cpu#13.avg_id= le 8965 =B1 8% +50.4% 13480 =B1 4% sched_debug.cpu#13.nr_loa= d_updates 39834 =B1 14% +126.0% 90034 =B1 6% sched_debug.cpu#13.nr_swi= tches 452.75 =B1 22% -68.2% 144.00 =B1 19% sched_debug.cpu#13.nr_uni= nterruptible 40599 =B1 13% +130.4% 93534 =B1 8% sched_debug.cpu#13.sched_= count 15351 =B1 16% +133.4% 35834 =B1 7% sched_debug.cpu#13.sched_= goidle 24825 =B1 5% +103.7% 50576 =B1 6% sched_debug.cpu#13.ttwu_c= ount 6324 =B1 7% -36.3% 4030 =B1 4% sched_debug.cpu#13.ttwu_l= ocal 72443 =B1 4% +17.9% 85429 =B1 3% sched_debug.cpu#14.nr_swi= tches 1972 =B1 12% -93.8% 121.50 =B1 19% sched_debug.cpu#14.nr_uni= nterruptible 72520 =B1 4% +17.9% 85502 =B1 3% sched_debug.cpu#14.sched_= count 26452 =B1 4% +27.1% 33620 =B1 5% sched_debug.cpu#14.sched_= goidle 10265 =B1 4% -84.3% 1609 =B1 17% sched_debug.cpu#14.ttwu_l= ocal 0.00 =B1 0% +Inf% 3.25 =B1 70% sched_debug.cpu#15.cpu_lo= ad[3] 0.00 =B1 0% +Inf% 3.50 =B1 82% sched_debug.cpu#15.cpu_lo= ad[4] 8890 =B1 5% +55.5% 13824 =B1 3% sched_debug.cpu#15.nr_loa= d_updates 38824 =B1 6% +112.9% 82640 =B1 3% sched_debug.cpu#15.nr_swi= tches 601.00 =B1 19% -70.8% 175.25 =B1 22% sched_debug.cpu#15.nr_uni= nterruptible 38868 =B1 6% +112.8% 82715 =B1 3% sched_debug.cpu#15.sched_= count 14797 =B1 6% +116.0% 31969 =B1 4% sched_debug.cpu#15.sched_= goidle 27494 =B1 22% +86.8% 51373 =B1 2% sched_debug.cpu#15.ttwu_c= ount 6153 =B1 4% -31.9% 4191 =B1 3% sched_debug.cpu#15.ttwu_l= ocal 1078 =B1 22% -110.4% -111.75 =B1-23% sched_debug.cpu#2.nr_unin= terruptible 12223 =B1 5% -77.1% 2797 =B1 5% sched_debug.cpu#2.ttwu_lo= cal 12798 =B1 7% +37.1% 17543 =B1 3% sched_debug.cpu#3.nr_load= _updates 141.50 =B1 65% -202.8% -145.50 =B1-21% sched_debug.cpu#3.nr_unin= terruptible 32902 =B1 12% +87.2% 61593 =B1 6% sched_debug.cpu#3.ttwu_co= unt 8936 =B1 25% -42.2% 5162 =B1 7% sched_debug.cpu#3.ttwu_lo= cal 15863 =B1 3% +17.3% 18602 =B1 4% sched_debug.cpu#4.nr_load= _updates 1631 =B1 3% -108.5% -139.00 =B1-31% sched_debug.cpu#4.nr_unin= terruptible 9656 =B1 6% -74.7% 2442 =B1 7% sched_debug.cpu#4.ttwu_lo= cal 12597 =B1 7% +40.9% 17748 =B1 4% sched_debug.cpu#5.nr_load= _updates 78454 =B1 20% +33.0% 104376 =B1 2% sched_debug.cpu#5.nr_swit= ches 240.75 =B1 34% -155.1% -132.75 =B1-15% sched_debug.cpu#5.nr_unin= terruptible 83088 =B1 18% +29.5% 107594 =B1 4% sched_debug.cpu#5.sched_c= ount 32838 =B1 10% +80.5% 59287 =B1 2% sched_debug.cpu#5.ttwu_co= unt 7323 =B1 9% -33.0% 4907 =B1 3% sched_debug.cpu#5.ttwu_lo= cal 15172 =B1 1% +17.8% 17871 =B1 3% sched_debug.cpu#6.nr_load= _updates 1670 =B1 15% -105.7% -96.00 =B1-30% sched_debug.cpu#6.nr_unin= terruptible 9007 =B1 4% -77.3% 2043 =B1 6% sched_debug.cpu#6.ttwu_lo= cal 12231 =B1 8% +44.7% 17698 =B1 3% sched_debug.cpu#7.nr_load= _updates 66987 =B1 12% +52.8% 102366 =B1 2% sched_debug.cpu#7.nr_swit= ches 211.25 =B1 32% -182.1% -173.50 =B1-16% sched_debug.cpu#7.nr_unin= terruptible 68571 =B1 12% +54.0% 105617 =B1 2% sched_debug.cpu#7.sched_c= ount 28991 =B1 15% +42.4% 41283 =B1 2% sched_debug.cpu#7.sched_g= oidle 32836 =B1 12% +85.9% 61048 =B1 7% sched_debug.cpu#7.ttwu_co= unt 7504 =B1 9% -33.0% 5031 =B1 5% sched_debug.cpu#7.ttwu_lo= cal 12373 =B1 3% +14.7% 14189 =B1 4% sched_debug.cpu#8.nr_load= _updates 72843 =B1 3% +18.6% 86425 =B1 3% sched_debug.cpu#8.nr_swit= ches 1186 =B1 8% -79.5% 243.50 =B1 12% sched_debug.cpu#8.nr_unin= terruptible 72933 =B1 3% +18.6% 86507 =B1 3% sched_debug.cpu#8.sched_c= ount 27594 =B1 3% +23.6% 34110 =B1 4% sched_debug.cpu#8.sched_g= oidle 9400 =B1 3% -76.5% 2205 =B1 64% sched_debug.cpu#8.ttwu_lo= cal 9067 =B1 7% +48.5% 13465 =B1 3% sched_debug.cpu#9.nr_load= _updates 39627 =B1 7% +112.4% 84169 =B1 2% sched_debug.cpu#9.nr_swit= ches 540.25 =B1 18% -73.4% 143.50 =B1 22% sched_debug.cpu#9.nr_unin= terruptible 39670 =B1 7% +112.7% 84392 =B1 2% sched_debug.cpu#9.sched_c= ount 15298 =B1 8% +114.4% 32795 =B1 3% sched_debug.cpu#9.sched_g= oidle 32634 =B1 29% +55.6% 50773 =B1 0% sched_debug.cpu#9.ttwu_co= unt 0.88 =B1140% +88.4% 1.66 =B1 65% 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/iterations/nr_= threads/disk/fs/filesize/test_size/sync_method/nr_directories/nr_files_per_= directory: lkp-ne04/fsmark/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performa= nce/1x/32t/1HDD/f2fs/8K/400M/fsyncBeforeClose/16d/256fpd commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 4492452 =B1 2% -6.4% 4206443 =B1 3% fsmark.app_overhead 15381 =B1 0% -33.1% 10293 =B1 1% fsmark.time.involuntary_c= ontext_switches 21.25 =B1 2% +20.0% 25.50 =B1 1% fsmark.time.percent_of_cp= u_this_job_got 546988 =B1 0% +5.7% 577983 =B1 0% fsmark.time.voluntary_con= text_switches 2.00 =B1 35% -100.0% 0.00 =B1 0% numa-numastat.node0.other= _node 1446 =B1 5% -37.5% 904.52 =B1 7% uptime.idle 508.75 =B1 4% -12.7% 444.25 =B1 4% proc-vmstat.nr_alloc_batch 35281 =B1 0% -42.0% 20449 =B1 1% proc-vmstat.pgactivate 19547 =B1 0% -10.9% 17420 =B1 1% softirqs.BLOCK 21636 =B1 0% +13.1% 24472 =B1 0% softirqs.RCU 12276 =B1 1% +4.1% 12774 =B1 1% vmstat.system.cs 1126 =B1 0% +23.0% 1385 =B1 0% vmstat.system.in 15381 =B1 0% -33.1% 10293 =B1 1% time.involuntary_context_= switches 21.25 =B1 2% +20.0% 25.50 =B1 1% time.percent_of_cpu_this_= job_got 23.20 =B1 0% +19.7% 27.78 =B1 0% time.system_time 0.81 =B1 6% +33.8% 1.09 =B1 5% time.user_time 42276 =B1 1% -10.8% 37701 =B1 2% numa-vmstat.node0.nr_acti= ve_file 11195 =B1 4% -12.5% 9798 =B1 1% numa-vmstat.node0.nr_slab= _reclaimable 1240 =B1 9% -76.2% 295.75 =B1 12% numa-vmstat.node0.numa_ot= her 28794 =B1 3% +26.1% 36296 =B1 2% numa-vmstat.node1.nr_acti= ve_file 8316 =B1 6% +16.3% 9669 =B1 2% numa-vmstat.node1.nr_slab= _reclaimable 216.25 =B1 12% +3751.7% 8329 =B1 97% latency_stats.avg.wait_on= _page_bit.find_data_page.[f2fs].f2fs_find_entry.[f2fs].f2fs_lookup.[f2fs].l= ookup_real.__lookup_hash.filename_create.SyS_mkdir.entry_SYSCALL_64_fastpath 2832 =B1 8% +219.4% 9045 =B1 31% latency_stats.max.call_rw= sem_down_read_failed.f2fs_wait_on_page_writeback.[f2fs].f2fs_wait_on_page_w= riteback.[f2fs].wait_on_node_pages_writeback.[f2fs].f2fs_sync_file.[f2fs].v= fs_fsync_range.do_fsync.SyS_fsync.entry_SYSCALL_64_fastpath 2460 =B1 14% +305.5% 9977 =B1 31% latency_stats.max.call_rw= sem_down_write_failed.f2fs_submit_merged_bio.[f2fs].sync_node_pages.[f2fs].= f2fs_sync_file.[f2fs].vfs_fsync_range.do_fsync.SyS_fsync.entry_SYSCALL_64_f= astpath 2851 =B1 9% +264.0% 10379 =B1 29% latency_stats.max.call_rw= sem_down_write_failed.f2fs_submit_page_mbio.[f2fs].do_write_page.[f2fs].wri= te_node_page.[f2fs].f2fs_write_node_page.[f2fs].sync_node_pages.[f2fs].f2fs= _sync_file.[f2fs].vfs_fsync_range.do_fsync.SyS_fsync.entry_SYSCALL_64_fastp= ath 216.25 =B1 12% +3751.7% 8329 =B1 97% latency_stats.max.wait_on= _page_bit.find_data_page.[f2fs].f2fs_find_entry.[f2fs].f2fs_lookup.[f2fs].l= ookup_real.__lookup_hash.filename_create.SyS_mkdir.entry_SYSCALL_64_fastpath 216.25 =B1 12% +3751.7% 8329 =B1 97% latency_stats.sum.wait_on= _page_bit.find_data_page.[f2fs].f2fs_find_entry.[f2fs].f2fs_lookup.[f2fs].l= ookup_real.__lookup_hash.filename_create.SyS_mkdir.entry_SYSCALL_64_fastpath 1.432e+08 =B1 1% -84.3% 22481638 =B1 1% cpuidle.C1-NHM.time 141844 =B1 8% -63.1% 52346 =B1 20% cpuidle.C1-NHM.usage 32847234 =B1 4% -71.2% 9464251 =B1 2% cpuidle.C1E-NHM.time 26193 =B1 3% -65.0% 9156 =B1 1% cpuidle.C1E-NHM.usage 5.112e+08 =B1 0% +43.9% 7.354e+08 =B1 0% cpuidle.C3-NHM.time 199235 =B1 1% +47.9% 294717 =B1 0% cpuidle.C3-NHM.usage 320518 =B1 2% +25.4% 401876 =B1 0% cpuidle.C6-NHM.usage 1.60 =B1 1% +34.1% 2.14 =B1 0% turbostat.%Busy 38.50 =B1 1% +7.1% 41.25 =B1 1% turbostat.Avg_MHz 2398 =B1 0% -19.8% 1924 =B1 0% turbostat.Bzy_MHz 18.74 =B1 1% -65.2% 6.53 =B1 0% turbostat.CPU%c1 35.40 =B1 1% +63.4% 57.86 =B1 0% turbostat.CPU%c3 44.26 =B1 0% -24.4% 33.47 =B1 1% turbostat.CPU%c6 20.05 =B1 0% +140.1% 48.14 =B1 3% turbostat.Pkg%pc3 1.49 =B1 11% +39.5% 2.08 =B1 11% turbostat.Pkg%pc6 181673 =B1 2% -9.2% 164982 =B1 2% numa-meminfo.node0.Active 169108 =B1 1% -10.8% 150805 =B1 2% numa-meminfo.node0.Active= (file) 3080 =B1 4% +23.1% 3791 =B1 8% numa-meminfo.node0.Kernel= Stack 44782 =B1 4% -12.5% 39195 =B1 1% numa-meminfo.node0.SRecla= imable 131310 =B1 3% +22.0% 160211 =B1 3% numa-meminfo.node1.Active 115180 =B1 3% +26.1% 145187 =B1 2% numa-meminfo.node1.Active= (file) 2702 =B1 5% -25.4% 2016 =B1 15% numa-meminfo.node1.Kernel= Stack 474615 =B1 2% +10.0% 521942 =B1 2% numa-meminfo.node1.MemUsed 33264 =B1 6% +16.3% 38676 =B1 2% numa-meminfo.node1.SRecla= imable 2845 =B1 22% +62.7% 4630 =B1 4% sched_debug.cfs_rq[0]:/.e= xec_clock 4147 =B1 12% +32.1% 5476 =B1 3% sched_debug.cfs_rq[0]:/.m= in_vruntime 37.50 =B1 28% +83.3% 68.75 =B1 39% sched_debug.cfs_rq[10]:/.= load_avg 1.00 =B1141% +1450.0% 15.50 =B1 47% sched_debug.cfs_rq[10]:/.= runnable_load_avg -2773 =B1-25% +52.5% -4231 =B1 -6% sched_debug.cfs_rq[10]:/.= spread0 37.50 =B1 28% +83.3% 68.75 =B1 39% sched_debug.cfs_rq[10]:/.= tg_load_avg_contrib -2292 =B1-30% +57.2% -3603 =B1-16% sched_debug.cfs_rq[11]:/.= spread0 832.60 =B1 53% +304.8% 3370 =B1 1% sched_debug.cfs_rq[12]:/.= exec_clock 1458 =B1 34% +152.8% 3686 =B1 3% sched_debug.cfs_rq[12]:/.= min_vruntime -2793 =B1-22% +48.2% -4139 =B1 -6% sched_debug.cfs_rq[13]:/.= spread0 2009 =B1 37% -61.2% 779.06 =B1 15% sched_debug.cfs_rq[14]:/.= exec_clock 2494 =B1 27% -53.3% 1164 =B1 11% sched_debug.cfs_rq[14]:/.= min_vruntime -1654 =B1-54% +160.8% -4314 =B1 -3% sched_debug.cfs_rq[14]:/.= spread0 741.45 =B1 25% +169.0% 1994 =B1 20% sched_debug.cfs_rq[15]:/.= exec_clock 170.50 =B1103% -72.7% 46.50 =B1 35% sched_debug.cfs_rq[15]:/.= load_avg 1359 =B1 20% +114.3% 2912 =B1 9% sched_debug.cfs_rq[15]:/.= min_vruntime 170.50 =B1103% -73.2% 45.75 =B1 37% sched_debug.cfs_rq[15]:/.= tg_load_avg_contrib 2566 =B1 28% -45.0% 1412 =B1 41% sched_debug.cfs_rq[1]:/.e= xec_clock 8.00 =B1 23% +40.6% 11.25 =B1 7% sched_debug.cfs_rq[1]:/.n= r_spread_over -771.37 =B1-105% +306.4% -3135 =B1-13% sched_debug.cfs_rq[1]:/.= spread0 2342 =B1 32% -55.7% 1038 =B1 17% sched_debug.cfs_rq[2]:/.e= xec_clock -827.09 =B1-85% +255.9% -2943 =B1-16% sched_debug.cfs_rq[2]:/.s= pread0 -2129 =B1-11% +32.8% -2827 =B1-14% sched_debug.cfs_rq[3]:/.s= pread0 -1589 =B1-85% +149.2% -3960 =B1 -8% sched_debug.cfs_rq[4]:/.s= pread0 -2098 =B1-32% +86.8% -3921 =B1-17% sched_debug.cfs_rq[6]:/.s= pread0 -1676 =B1-32% +77.2% -2971 =B1-15% sched_debug.cfs_rq[7]:/.s= pread0 661.93 =B1 20% +28.3% 849.17 =B1 9% sched_debug.cfs_rq[8]:/.e= xec_clock -2541 =B1-37% +67.0% -4243 =B1 -6% sched_debug.cfs_rq[8]:/.s= pread0 559.96 =B1 14% +26.0% 705.81 =B1 10% sched_debug.cfs_rq[9]:/.e= xec_clock -3118 =B1-16% +31.7% -4107 =B1 -9% sched_debug.cfs_rq[9]:/.s= pread0 11.25 =B1 92% -97.0% 0.33 =B1141% sched_debug.cpu#0.cpu_loa= d[0] -2938 =B1 -3% -80.6% -569.75 =B1 -2% sched_debug.cpu#0.nr_unin= terruptible 53209 =B1 3% -12.6% 46509 =B1 2% sched_debug.cpu#0.ttwu_co= unt 14722 =B1 2% -45.9% 7965 =B1 8% sched_debug.cpu#0.ttwu_lo= cal 7849 =B1 9% +29.9% 10195 =B1 2% sched_debug.cpu#1.nr_load= _updates 22636 =B1 8% +19.4% 27022 =B1 0% sched_debug.cpu#1.nr_swit= ches -595.50 =B1-15% -77.0% -137.25 =B1 -7% sched_debug.cpu#1.nr_unin= terruptible 23602 =B1 11% +19.8% 28263 =B1 5% sched_debug.cpu#1.sched_c= ount 9753 =B1 8% +25.6% 12251 =B1 0% sched_debug.cpu#1.sched_g= oidle 3805 =B1 11% -58.1% 1596 =B1 13% sched_debug.cpu#1.ttwu_lo= cal 7063 =B1 5% +21.6% 8589 =B1 0% sched_debug.cpu#10.nr_loa= d_updates 19925 =B1 6% +19.4% 23800 =B1 13% sched_debug.cpu#10.nr_swi= tches 1036 =B1 8% -85.1% 154.50 =B1 14% sched_debug.cpu#10.nr_uni= nterruptible 20232 =B1 8% +17.7% 23815 =B1 13% sched_debug.cpu#10.sched_= count 7808 =B1 6% +39.1% 10862 =B1 15% sched_debug.cpu#10.sched_= goidle 2038 =B1 3% -77.4% 460.50 =B1 9% sched_debug.cpu#10.ttwu_l= ocal 6102 =B1 8% +37.1% 8365 =B1 0% sched_debug.cpu#11.nr_loa= d_updates 617.25 =B1 16% -75.6% 150.50 =B1 9% sched_debug.cpu#11.nr_uni= nterruptible 2006 =B1 6% -56.6% 870.25 =B1 7% sched_debug.cpu#11.ttwu_l= ocal 7497 =B1 7% +47.5% 11060 =B1 2% sched_debug.cpu#12.nr_loa= d_updates 21078 =B1 9% +32.4% 27905 =B1 10% sched_debug.cpu#12.nr_swi= tches 994.00 =B1 10% -82.8% 170.50 =B1 2% sched_debug.cpu#12.nr_uni= nterruptible 21580 =B1 12% +29.4% 27928 =B1 10% sched_debug.cpu#12.sched_= count 8237 =B1 9% +42.6% 11747 =B1 12% sched_debug.cpu#12.sched_= goidle 9114 =B1 7% +16.6% 10629 =B1 10% sched_debug.cpu#12.ttwu_c= ount 6373 =B1 8% +29.6% 8259 =B1 1% sched_debug.cpu#13.nr_loa= d_updates 14413 =B1 11% +45.4% 20958 =B1 1% sched_debug.cpu#13.nr_swi= tches 538.75 =B1 10% -72.1% 150.50 =B1 9% sched_debug.cpu#13.nr_uni= nterruptible 15126 =B1 14% +38.7% 20972 =B1 1% sched_debug.cpu#13.sched_= count 5666 =B1 13% +65.6% 9381 =B1 1% sched_debug.cpu#13.sched_= goidle 6399 =B1 4% +53.5% 9825 =B1 2% sched_debug.cpu#13.ttwu_c= ount 2164 =B1 3% -58.9% 890.00 =B1 6% sched_debug.cpu#13.ttwu_l= ocal 1027 =B1 5% -85.0% 154.00 =B1 3% sched_debug.cpu#14.nr_uni= nterruptible 7727 =B1 6% +24.0% 9585 =B1 2% sched_debug.cpu#14.sched_= goidle 2719 =B1 20% -83.8% 441.50 =B1 10% sched_debug.cpu#14.ttwu_l= ocal 6289 =B1 6% +33.9% 8418 =B1 5% sched_debug.cpu#15.nr_loa= d_updates 13578 =B1 7% +66.0% 22544 =B1 6% sched_debug.cpu#15.nr_swi= tches 626.25 =B1 13% -79.7% 127.00 =B1 12% sched_debug.cpu#15.nr_uni= nterruptible 13594 =B1 7% +76.8% 24039 =B1 10% sched_debug.cpu#15.sched_= count 5280 =B1 7% +90.4% 10052 =B1 7% sched_debug.cpu#15.sched_= goidle 6278 =B1 7% +66.7% 10465 =B1 8% sched_debug.cpu#15.ttwu_c= ount 2049 =B1 7% -45.0% 1126 =B1 3% sched_debug.cpu#15.ttwu_l= ocal -285.00 =B1-32% -67.5% -92.50 =B1-10% sched_debug.cpu#2.nr_unin= terruptible 4026 =B1 9% -49.2% 2047 =B1 18% sched_debug.cpu#2.ttwu_lo= cal 8442 =B1 6% +12.4% 9490 =B1 6% sched_debug.cpu#3.nr_load= _updates -546.75 =B1-13% -73.6% -144.25 =B1-20% sched_debug.cpu#3.nr_unin= terruptible 3751 =B1 10% -57.4% 1599 =B1 10% sched_debug.cpu#3.ttwu_lo= cal 38269 =B1 20% -24.3% 28967 =B1 8% sched_debug.cpu#4.nr_swit= ches -483.00 =B1 -4% -78.4% -104.25 =B1-20% sched_debug.cpu#4.nr_unin= terruptible 40064 =B1 23% -27.6% 28987 =B1 8% sched_debug.cpu#4.sched_c= ount 16991 =B1 22% -21.8% 13285 =B1 9% sched_debug.cpu#4.sched_g= oidle 17083 =B1 23% -31.6% 11685 =B1 2% sched_debug.cpu#4.ttwu_co= unt 6315 =B1 52% -79.5% 1293 =B1 14% sched_debug.cpu#4.ttwu_lo= cal 7934 =B1 18% +28.5% 10194 =B1 2% sched_debug.cpu#5.nr_load= _updates -548.00 =B1 -8% -71.9% -154.25 =B1 -3% sched_debug.cpu#5.nr_unin= terruptible 4016 =B1 10% -45.4% 2193 =B1 37% sched_debug.cpu#5.ttwu_lo= cal 33750 =B1 15% -18.8% 27416 =B1 1% sched_debug.cpu#6.nr_swit= ches -496.25 =B1-17% -79.8% -100.25 =B1-16% sched_debug.cpu#6.nr_unin= terruptible 34183 =B1 15% -19.8% 27431 =B1 1% sched_debug.cpu#6.sched_c= ount 14905 =B1 5% -24.2% 11303 =B1 2% sched_debug.cpu#6.ttwu_co= unt 3939 =B1 10% -68.2% 1252 =B1 18% sched_debug.cpu#6.ttwu_lo= cal 8448 =B1 7% +18.4% 10006 =B1 4% sched_debug.cpu#7.nr_load= _updates -561.25 =B1 -3% -75.4% -138.25 =B1 -9% sched_debug.cpu#7.nr_unin= terruptible 12500 =B1 6% +17.5% 14692 =B1 11% sched_debug.cpu#7.ttwu_co= unt 4091 =B1 2% -47.6% 2144 =B1 47% sched_debug.cpu#7.ttwu_lo= cal 7272 =B1 6% +22.5% 8905 =B1 0% sched_debug.cpu#8.nr_load= _updates 1054 =B1 8% -63.1% 389.25 =B1 4% sched_debug.cpu#8.nr_unin= terruptible 3888 =B1 22% -66.0% 1322 =B1 63% sched_debug.cpu#8.ttwu_lo= cal 6501 =B1 8% +27.5% 8286 =B1 1% sched_debug.cpu#9.nr_load= _updates 13794 =B1 4% +49.6% 20635 =B1 4% sched_debug.cpu#9.nr_swit= ches 572.00 =B1 4% -72.6% 156.50 =B1 14% sched_debug.cpu#9.nr_unin= terruptible 13806 =B1 4% +56.1% 21548 =B1 10% sched_debug.cpu#9.sched_c= ount 5400 =B1 4% +71.8% 9276 =B1 5% sched_debug.cpu#9.sched_g= oidle 2186 =B1 2% -63.7% 794.25 =B1 8% sched_debug.cpu#9.ttwu_lo= cal 57156 =B1 7% -11.2% 50743 =B1 8% sched_debug.ktime =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=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/nr_threads/mod= e/ipc: wsm/hackbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performanc= e/1600%/process/pipe commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 120476 =B1 0% -55.6% 53476 =B1 2% hackbench.throughput 59658336 =B1 19% +128.7% 1.364e+08 =B1 11% hackbench.time.involuntar= y_context_switches 13406227 =B1 11% -53.6% 6218943 =B1 10% hackbench.time.minor_page= _faults 1.89e+08 =B1 14% +192.5% 5.529e+08 =B1 12% hackbench.time.voluntary_= context_switches 6473 =B1 5% +19.8% 7754 =B1 6% slabinfo.files_cache.acti= ve_objs 495518 =B1 13% +52.9% 757653 =B1 10% softirqs.RCU 2.69 =B1 6% -54.9% 1.21 =B1 3% turbostat.CPU%c1 1195988 =B1 30% +70.3% 2036807 =B1 17% meminfo.Committed_AS 97638 =B1 30% +70.5% 166453 =B1 17% meminfo.PageTables 422212 =B1 15% +166.1% 1123695 =B1 10% vmstat.system.cs 37971 =B1 11% +307.4% 154684 =B1 10% vmstat.system.in 380.00 =B1 12% -54.2% 174.00 =B1 10% time.file_system_outputs 59658336 =B1 19% +128.7% 1.364e+08 =B1 11% time.involuntary_context_= switches 13406227 =B1 11% -53.6% 6218943 =B1 10% time.minor_page_faults 1.89e+08 =B1 14% +192.5% 5.529e+08 =B1 12% time.voluntary_context_sw= itches 1.635e+08 =B1 11% -62.9% 60612118 =B1 9% proc-vmstat.numa_hit 1.635e+08 =B1 11% -62.9% 60612118 =B1 9% proc-vmstat.numa_local 88835997 =B1 11% -62.8% 33080695 =B1 9% proc-vmstat.pgalloc_dma32 77342277 =B1 11% -62.8% 28767192 =B1 9% proc-vmstat.pgalloc_normal 13627929 =B1 11% -52.0% 6540912 =B1 9% proc-vmstat.pgfault 1.661e+08 =B1 11% -62.8% 61748704 =B1 9% proc-vmstat.pgfree 1.151e+08 =B1 8% -56.5% 50071736 =B1 6% cpuidle.C1-NHM.time 1762819 =B1 14% -59.1% 721352 =B1 8% cpuidle.C1-NHM.usage 21760416 =B1 7% -53.8% 10049639 =B1 8% cpuidle.C1E-NHM.time 73018 =B1 9% -58.3% 30479 =B1 11% cpuidle.C1E-NHM.usage 20273243 =B1 6% -57.3% 8653974 =B1 4% cpuidle.C3-NHM.time 33620 =B1 12% -51.9% 16179 =B1 16% cpuidle.C3-NHM.usage 5676 =B1 43% -74.5% 1445 =B1 62% cpuidle.POLL.usage 33045 =B1173% +876.6% 322737 =B1171% latency_stats.avg.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= .return_from_execve 23160 =B1173% -79.4% 4779 =B1101% latency_stats.avg.call_rw= sem_down_write_failed.vma_adjust.__split_vma.split_vma.mprotect_fixup.SyS_m= protect.entry_SYSCALL_64_fastpath 1039123 =B1 22% -82.0% 187519 =B1 5% latency_stats.avg.pipe_re= ad.__vfs_read.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 2189 =B1 0% +782.0% 19308 =B1 80% latency_stats.avg.walk_co= mponent.path_lookupat.filename_lookup.user_path_at_empty.vfs_fstatat.SYSC_n= ewstat.SyS_newstat.entry_SYSCALL_64_fastpath 1.61e+08 =B1 15% +220.0% 5.15e+08 =B1 12% latency_stats.hits.pipe_w= ait.pipe_read.__vfs_read.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 8087524 =B1 14% -68.8% 2525419 =B1 7% latency_stats.hits.pipe_w= ait.pipe_write.__vfs_write.vfs_write.SyS_write.entry_SYSCALL_64_fastpath 66090 =B1173% +440.6% 357299 =B1169% latency_stats.max.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= .return_from_execve 208312 =B1173% -86.7% 27797 =B1 99% latency_stats.max.call_rw= sem_down_write_failed.vma_adjust.__split_vma.split_vma.mprotect_fixup.SyS_m= protect.entry_SYSCALL_64_fastpath 2617 =B1 0% +637.8% 19308 =B1 80% latency_stats.max.walk_co= mponent.path_lookupat.filename_lookup.user_path_at_empty.vfs_fstatat.SYSC_n= ewstat.SyS_newstat.entry_SYSCALL_64_fastpath 66091 =B1173% +1857.8% 1293921 =B1170% 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= .return_from_execve 208361 =B1173% -86.6% 27983 =B1 98% latency_stats.sum.call_rw= sem_down_write_failed.vma_adjust.__split_vma.split_vma.mprotect_fixup.SyS_m= protect.entry_SYSCALL_64_fastpath 4377941 =B1 10% -75.8% 1059007 =B1 9% latency_stats.sum.do_wait= .SyS_wait4.entry_SYSCALL_64_fastpath 3.039e+10 =B1 14% +209.0% 9.388e+10 =B1 9% latency_stats.sum.pipe_wa= it.pipe_read.__vfs_read.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 5.46e+09 =B1 13% -70.2% 1.628e+09 =B1 5% latency_stats.sum.pipe_wa= it.pipe_write.__vfs_write.vfs_write.SyS_write.entry_SYSCALL_64_fastpath 4379 =B1 0% +340.9% 19308 =B1 80% latency_stats.sum.walk_co= mponent.path_lookupat.filename_lookup.user_path_at_empty.vfs_fstatat.SYSC_n= ewstat.SyS_newstat.entry_SYSCALL_64_fastpath 4.76 =B1 20% +150.9% 11.95 =B1 25% perf-profile.cycles-pp.__= account_scheduler_latency.enqueue_entity.enqueue_task_fair.activate_task.tt= wu_do_activate 19.93 =B1 26% +3.7% 20.66 =B1 -4% perf-profile.cycles-pp.__= read_nocancel 2.69 =B1 17% +338.6% 11.79 =B1 22% perf-profile.cycles-pp.__= schedule.schedule.pipe_wait.pipe_read.__vfs_read 8.59 =B1 35% +180.4% 24.07 =B1 23% perf-profile.cycles-pp.__= vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 9.67 =B1 26% +16.0% 11.21 =B1 -8% perf-profile.cycles-pp.__= vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath.__read_nocancel 16.29 =B1 33% +148.3% 40.44 =B1 17% perf-profile.cycles-pp.__= vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 8.40 =B1 17% +215.1% 26.48 =B1 21% perf-profile.cycles-pp.__= wake_up_common.__wake_up_sync_key.pipe_write.__vfs_write.vfs_write 10.76 =B1 15% +170.4% 29.09 =B1 17% perf-profile.cycles-pp.__= wake_up_sync_key.pipe_write.__vfs_write.vfs_write.sys_write 22.84 =B1 26% +14.9% 26.24 =B1 -3% perf-profile.cycles-pp.__= write_nocancel 1.05 =B1 30% +416.9% 5.44 =B1 29% perf-profile.cycles-pp._r= aw_spin_lock_irq.__schedule.schedule.pipe_wait.pipe_read 6.03 =B1 18% +172.1% 16.39 =B1 21% perf-profile.cycles-pp.ac= tivate_task.ttwu_do_activate.try_to_wake_up.default_wake_function.autoremov= e_wake_function 0.98 =B1 24% -18.6% 0.80 =B1-125% perf-profile.cycles-pp.a= time_needs_update.touch_atime.pipe_read.__vfs_read.vfs_read 8.10 =B1 18% +221.3% 26.02 =B1 21% perf-profile.cycles-pp.au= toremove_wake_function.__wake_up_common.__wake_up_sync_key.pipe_write.__vfs= _write 2.08 =B1 27% -23.4% 1.59 =B1-62% perf-profile.cycles-pp.av= c_has_perm.inode_has_perm.file_has_perm.selinux_file_permission.security_fi= le_permission 3.16 =B1 23% -72.5% 0.87 =B1134% perf-profile.cycles-pp.co= py_page_from_iter.pipe_write.__vfs_write.vfs_write.sys_write 1.18 =B1 25% -54.2% 0.54 =B1 98% perf-profile.cycles-pp.co= py_page_from_iter_iovec.copy_page_from_iter.pipe_write.__vfs_write.vfs_write 3.99 =B1 21% -66.9% 1.32 =B1 95% perf-profile.cycles-pp.co= py_page_to_iter.pipe_read.__vfs_read.vfs_read.sys_read 1.39 =B1 24% -76.0% 0.33 =B1168% perf-profile.cycles-pp.co= py_page_to_iter_iovec.copy_page_to_iter.pipe_read.__vfs_read.vfs_read 1.80 =B1 25% -75.3% 0.45 =B1165% perf-profile.cycles-pp.co= py_user_generic_string.copy_page_from_iter.pipe_write.__vfs_write.vfs_write 2.29 =B1 25% -75.6% 0.56 =B1154% perf-profile.cycles-pp.co= py_user_generic_string.copy_page_to_iter.pipe_read.__vfs_read.vfs_read 0.79 =B1 19% -74.9% 0.20 =B1138% perf-profile.cycles-pp.cp= u_startup_entry.start_secondary 8.08 =B1 18% +221.0% 25.95 =B1 21% perf-profile.cycles-pp.de= fault_wake_function.autoremove_wake_function.__wake_up_common.__wake_up_syn= c_key.pipe_write 4.43 =B1 20% +151.1% 11.12 =B1 26% perf-profile.cycles-pp.du= mp_trace.save_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.en= queue_task_fair 5.54 =B1 18% +165.8% 14.74 =B1 22% perf-profile.cycles-pp.en= queue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up 5.85 =B1 18% +172.9% 15.97 =B1 21% perf-profile.cycles-pp.en= queue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.default_wake_= function 18.31 =B1 26% +3.7% 18.99 =B1 -5% perf-profile.cycles-pp.en= try_SYSCALL_64_fastpath.__read_nocancel 21.32 =B1 26% +14.7% 24.45 =B1 -4% perf-profile.cycles-pp.en= try_SYSCALL_64_fastpath.__write_nocancel 1.49 =B1 27% -78.7% 0.32 =B1164% perf-profile.cycles-pp.fi= le_has_perm.selinux_file_permission.security_file_permission.rw_verify_area= .vfs_read 1.50 =B1 27% -57.1% 0.65 =B1 93% perf-profile.cycles-pp.fi= le_has_perm.selinux_file_permission.security_file_permission.rw_verify_area= .vfs_write 0.98 =B1 26% -5.6% 0.93 =B1-107% perf-profile.cycles-pp.f= ile_update_time.pipe_write.__vfs_write.vfs_write.sys_write 2.32 =B1 27% -60.4% 0.92 =B1 98% perf-profile.cycles-pp.in= ode_has_perm.isra.28.file_has_perm.selinux_file_permission.security_file_pe= rmission.rw_verify_area 0.88 =B1 28% -7.4% 0.81 =B1-123% perf-profile.cycles-pp.m= utex_lock.pipe_read.__vfs_read.vfs_read.sys_read 1.06 =B1 26% -70.7% 0.31 =B1160% perf-profile.cycles-pp.mu= tex_lock.pipe_write.__vfs_write.vfs_write.sys_write 0.65 =B1 39% +467.0% 3.70 =B1 61% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock.try_to_wake_up.default_wake_f= unction.autoremove_wake_function 1.02 =B1 28% +417.1% 5.30 =B1 29% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock_irq.__schedule.schedule.pipe_= wait 0.14 =B1 37% +285.7% 0.54 =B1 55% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock_irq.__schedule.schedule.prepa= re_exit_to_usermode 15.49 =B1 2% +59.2% 24.67 =B1 5% perf-profile.cycles-pp.pi= pe_read.__vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 3.00 =B1 18% +332.1% 12.95 =B1 23% perf-profile.cycles-pp.pi= pe_wait.pipe_read.__vfs_read.vfs_read.sys_read 25.53 =B1 6% +64.1% 41.90 =B1 3% perf-profile.cycles-pp.pi= pe_write.__vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 4.00 =B1 20% +142.4% 9.70 =B1 28% perf-profile.cycles-pp.pr= int_context_stack.dump_trace.save_stack_trace_tsk.__account_scheduler_laten= cy.enqueue_entity 4.40 =B1 27% -12.4% 3.85 =B1-25% perf-profile.cycles-pp.rw= _verify_area.vfs_read.sys_read.entry_SYSCALL_64_fastpath.__read_nocancel 3.68 =B1 27% -10.2% 3.31 =B1-30% perf-profile.cycles-pp.rw= _verify_area.vfs_write.sys_write.entry_SYSCALL_64_fastpath.__write_nocancel 4.45 =B1 20% +151.2% 11.18 =B1 26% perf-profile.cycles-pp.sa= ve_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.enqueue_task_= fair.activate_task 2.69 =B1 18% +345.9% 11.99 =B1 23% perf-profile.cycles-pp.sc= hedule.pipe_wait.pipe_read.__vfs_read.vfs_read 4.14 =B1 23% -69.5% 1.26 =B1 99% perf-profile.cycles-pp.se= curity_file_permission.rw_verify_area.vfs_read.sys_read.entry_SYSCALL_64_fa= stpath 3.39 =B1 24% -73.3% 0.91 =B1131% perf-profile.cycles-pp.se= curity_file_permission.rw_verify_area.vfs_write.sys_write.entry_SYSCALL_64_= fastpath 2.52 =B1 27% -74.8% 0.64 =B1137% perf-profile.cycles-pp.se= linux_file_permission.security_file_permission.rw_verify_area.vfs_read.sys_= read 2.67 =B1 26% -75.7% 0.65 =B1150% perf-profile.cycles-pp.se= linux_file_permission.security_file_permission.rw_verify_area.vfs_write.sys= _write 0.79 =B1 19% -75.0% 0.20 =B1138% perf-profile.cycles-pp.st= art_secondary 17.13 =B1 26% +4.6% 17.91 =B1 -5% perf-profile.cycles-pp.sy= s_read.entry_SYSCALL_64_fastpath.__read_nocancel 27.27 =B1 33% +76.9% 48.25 =B1 22% perf-profile.cycles-pp.sy= s_write.entry_SYSCALL_64_fastpath 20.17 =B1 26% +16.1% 23.43 =B1 -4% perf-profile.cycles-pp.sy= s_write.entry_SYSCALL_64_fastpath.__write_nocancel 1.27 =B1 24% -77.0% 0.29 =B1163% perf-profile.cycles-pp.to= uch_atime.pipe_read.__vfs_read.vfs_read.sys_read 8.42 =B1 18% +207.7% 25.91 =B1 21% perf-profile.cycles-pp.tr= y_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_commo= n.__wake_up_sync_key 6.32 =B1 18% +171.5% 17.14 =B1 21% perf-profile.cycles-pp.tt= wu_do_activate.constprop.85.try_to_wake_up.default_wake_function.autoremove= _wake_function.__wake_up_common 16.65 =B1 36% +88.6% 31.40 =B1 29% perf-profile.cycles-pp.vf= s_read.sys_read.entry_SYSCALL_64_fastpath 15.66 =B1 26% +5.7% 16.55 =B1 -6% perf-profile.cycles-pp.vf= s_read.sys_read.entry_SYSCALL_64_fastpath.__read_nocancel 24.92 =B1 35% +87.1% 46.62 =B1 21% perf-profile.cycles-pp.vf= s_write.sys_write.entry_SYSCALL_64_fastpath 18.65 =B1 26% +17.5% 21.91 =B1 -4% perf-profile.cycles-pp.vf= s_write.sys_write.entry_SYSCALL_64_fastpath.__write_nocancel 4675065 =B1 10% +67.6% 7833279 =B1 14% sched_debug.cfs_rq[0]:/.m= in_vruntime 1619 =B1 11% -22.2% 1260 =B1 11% sched_debug.cfs_rq[0]:/.t= g_load_avg 59.25 =B1 26% +88.2% 111.50 =B1 34% sched_debug.cfs_rq[10]:/.= load 5497564 =B1 15% +53.5% 8436116 =B1 21% sched_debug.cfs_rq[10]:/.= min_vruntime 4291983 =B1 10% +59.8% 6856517 =B1 16% sched_debug.cfs_rq[11]:/.= min_vruntime -392469 =B1-20% +167.7% -1050587 =B1-53% sched_debug.cfs_rq[11]:/.= spread0 5057030 =B1 16% +40.6% 7109313 =B1 15% sched_debug.cfs_rq[1]:/.m= in_vruntime 1542 =B1 8% -17.5% 1272 =B1 10% sched_debug.cfs_rq[1]:/.t= g_load_avg 5441336 =B1 11% +42.3% 7741417 =B1 26% sched_debug.cfs_rq[2]:/.m= in_vruntime 1518 =B1 7% -17.2% 1257 =B1 9% sched_debug.cfs_rq[2]:/.t= g_load_avg 4740752 =B1 6% +76.2% 8355438 =B1 22% sched_debug.cfs_rq[3]:/.m= in_vruntime 58.00 =B1 13% +21.1% 70.25 =B1 6% sched_debug.cfs_rq[3]:/.r= unnable_load_avg 1494 =B1 9% -16.3% 1250 =B1 10% sched_debug.cfs_rq[3]:/.t= g_load_avg 5082181 =B1 13% +56.0% 7929921 =B1 22% sched_debug.cfs_rq[4]:/.m= in_vruntime 1474 =B1 8% -14.8% 1256 =B1 9% sched_debug.cfs_rq[4]:/.t= g_load_avg 4100903 =B1 11% +57.9% 6473827 =B1 16% sched_debug.cfs_rq[5]:/.m= in_vruntime -578478 =B1 -8% +142.6% -1403287 =B1-28% sched_debug.cfs_rq[5]:/.s= pread0 1422 =B1 8% -12.1% 1250 =B1 9% sched_debug.cfs_rq[5]:/.t= g_load_avg 5017377 =B1 10% +67.6% 8409972 =B1 14% sched_debug.cfs_rq[6]:/.m= in_vruntime 335870 =B1 19% +56.5% 525673 =B1 17% sched_debug.cfs_rq[6]:/.s= pread0 5485486 =B1 15% +35.8% 7448926 =B1 12% sched_debug.cfs_rq[7]:/.m= in_vruntime 803062 =B1 46% -154.8% -440070 =B1-157% sched_debug.cfs_rq[7]:/.= spread0 5081728 =B1 6% +75.7% 8928487 =B1 22% sched_debug.cfs_rq[9]:/.m= in_vruntime 864030 =B1 10% -34.7% 564006 =B1 15% sched_debug.cpu#0.avg_idle 77.75 =B1 16% +43.7% 111.75 =B1 16% sched_debug.cpu#0.load 31.00 =B1 47% +357.3% 141.75 =B1 23% sched_debug.cpu#0.nr_runn= ing 11836165 =B1 28% +124.7% 26592746 =B1 13% sched_debug.cpu#0.nr_swit= ches 11932896 =B1 28% +123.7% 26689581 =B1 13% sched_debug.cpu#0.sched_c= ount 100724 =B1 52% -70.6% 29596 =B1 5% sched_debug.cpu#0.sched_g= oidle 8618675 =B1 21% +134.6% 20218676 =B1 16% sched_debug.cpu#0.ttwu_co= unt 849313 =B1 7% -27.3% 617355 =B1 19% 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sched_debug.cpu#3.sched_g= oidle 7998666 =B1 13% +156.9% 20547508 =B1 12% sched_debug.cpu#3.ttwu_co= unt 17.00 =B1 68% +514.7% 104.50 =B1 20% sched_debug.cpu#4.nr_runn= ing 12100537 =B1 31% +137.1% 28686880 =B1 15% sched_debug.cpu#4.nr_swit= ches 12100580 =B1 31% +137.1% 28686907 =B1 15% sched_debug.cpu#4.sched_c= ount 93180 =B1 38% -72.1% 25989 =B1 14% sched_debug.cpu#4.sched_g= oidle 8789152 =B1 25% +124.5% 19729121 =B1 15% sched_debug.cpu#4.ttwu_co= unt 11.00 =B1 29% +663.6% 84.00 =B1 21% sched_debug.cpu#5.nr_runn= ing 11572613 =B1 32% +117.7% 25196368 =B1 22% sched_debug.cpu#5.nr_swit= ches 102.25 =B1 28% -100.2% -0.25 =B1-2304% sched_debug.cpu#5.nr_un= interruptible 11572652 =B1 32% +117.7% 25196395 =B1 22% sched_debug.cpu#5.sched_c= ount 103273 =B1 53% -73.0% 27895 =B1 6% sched_debug.cpu#5.sched_g= oidle 9031893 =B1 26% +152.0% 22760966 =B1 13% sched_debug.cpu#5.ttwu_co= unt 888372 =B1 6% -27.7% 642576 =B1 9% sched_debug.cpu#6.avg_idle 15.75 =B1 63% +520.6% 97.75 =B1 21% sched_debug.cpu#6.nr_runn= ing 10818260 =B1 19% +142.0% 26184340 =B1 11% sched_debug.cpu#6.nr_swit= ches -44.75 =B1-25% -110.6% 4.75 =B1 47% sched_debug.cpu#6.nr_unin= terruptible 10818299 =B1 19% +142.0% 26184367 =B1 11% sched_debug.cpu#6.sched_c= ount 80304 =B1 57% -66.0% 27307 =B1 25% sched_debug.cpu#6.sched_g= oidle 8181776 =B1 15% +163.7% 21575648 =B1 18% sched_debug.cpu#6.ttwu_co= unt 848213 =B1 9% -18.6% 690536 =B1 17% sched_debug.cpu#7.avg_idle 13.75 =B1 68% +556.4% 90.25 =B1 30% sched_debug.cpu#7.nr_runn= ing 10935164 =B1 16% +142.9% 26556814 =B1 14% sched_debug.cpu#7.nr_swit= ches -117.50 =B1-36% -105.5% 6.50 =B1 83% sched_debug.cpu#7.nr_unin= terruptible 10935198 =B1 16% +142.9% 26556848 =B1 14% sched_debug.cpu#7.sched_c= ount 7660938 =B1 13% +194.0% 22523956 =B1 16% sched_debug.cpu#7.ttwu_co= unt 840855 =B1 9% -30.7% 582591 =B1 28% sched_debug.cpu#8.avg_idle 12.25 =B1 22% +575.5% 82.75 =B1 29% sched_debug.cpu#8.nr_runn= ing 11334986 =B1 8% +132.8% 26385100 =B1 19% sched_debug.cpu#8.nr_swit= ches -126.00 =B1-23% -101.2% 1.50 =B1137% sched_debug.cpu#8.nr_unin= terruptible 11335031 =B1 8% +132.8% 26385132 =B1 19% sched_debug.cpu#8.sched_c= ount 67547 =B1 7% -61.8% 25796 =B1 6% sched_debug.cpu#8.sched_g= oidle 7950407 =B1 7% +175.9% 21932052 =B1 13% sched_debug.cpu#8.ttwu_co= unt 3867102 =B1 8% -24.1% 2934707 =B1 16% sched_debug.cpu#8.ttwu_lo= cal 813902 =B1 8% -27.2% 592609 =B1 20% sched_debug.cpu#9.avg_idle 6.50 =B1 35% +876.9% 63.50 =B1 20% sched_debug.cpu#9.nr_runn= ing 10297288 =B1 10% +177.4% 28563855 =B1 20% sched_debug.cpu#9.nr_swit= ches 40.50 =B1126% -90.7% 3.75 =B1 76% sched_debug.cpu#9.nr_unin= terruptible 10297326 =B1 10% +177.4% 28563889 =B1 20% sched_debug.cpu#9.sched_c= ount 8214771 =B1 14% +161.3% 21461217 =B1 13% sched_debug.cpu#9.ttwu_co= unt 0.00 =B1 65% +1.9e+05% 0.94 =B1172% sched_debug.rt_rq[9]:/.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/nr_threads/mod= e/ipc: wsm/hackbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performanc= e/1600%/process/socket commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 61865 =B1 0% -27.2% 45045 =B1 0% hackbench.throughput 13303372 =B1 10% +308.5% 54345911 =B1 7% hackbench.time.involuntar= y_context_switches 7645296 =B1 1% -30.3% 5328849 =B1 10% hackbench.time.minor_page= _faults 295.11 =B1 1% -10.3% 264.80 =B1 10% hackbench.time.user_time 74147910 =B1 1% +208.4% 2.287e+08 =B1 8% hackbench.time.voluntary_= context_switches 1.47 =B1 2% -28.4% 1.05 =B1 2% turbostat.CPU%c1 771.00 =B1 4% +49.1% 1149 =B1 11% vmstat.procs.r 152893 =B1 2% +207.3% 469896 =B1 8% vmstat.system.cs 20470 =B1 0% +226.0% 66726 =B1 7% vmstat.system.in 12228 =B1 2% -14.3% 10476 =B1 11% slabinfo.kmalloc-128.acti= ve_objs 12332 =B1 2% -12.9% 10740 =B1 10% slabinfo.kmalloc-128.num_= objs 208.00 =B1 13% +61.5% 336.00 =B1 15% slabinfo.kmem_cache_node.= active_objs 208.00 =B1 13% +61.5% 336.00 =B1 15% slabinfo.kmem_cache_node.= num_objs 210.00 =B1 1% -30.5% 146.00 =B1 10% time.file_system_outputs 13303372 =B1 10% +308.5% 54345911 =B1 7% time.involuntary_context_= switches 7645296 =B1 1% -30.3% 5328849 =B1 10% time.minor_page_faults 74147910 =B1 1% +208.4% 2.287e+08 =B1 8% time.voluntary_context_sw= itches 47866591 =B1 2% -32.9% 32104345 =B1 5% cpuidle.C1-NHM.time 881342 =B1 13% -53.0% 413811 =B1 4% cpuidle.C1-NHM.usage 25892984 =B1 13% -30.9% 17890476 =B1 16% cpuidle.C1E-NHM.time 113902 =B1 5% -40.9% 67319 =B1 9% cpuidle.C1E-NHM.usage 11513219 =B1 14% -27.3% 8364874 =B1 7% cpuidle.C3-NHM.time 27055 =B1 12% -40.4% 16112 =B1 18% cpuidle.C3-NHM.usage 2660 =B1 23% -69.0% 825.00 =B1 42% cpuidle.POLL.usage 8725926 =B1 1% -28.0% 6284093 =B1 9% proc-vmstat.numa_hit 8725926 =B1 1% -28.0% 6284093 =B1 9% proc-vmstat.numa_local 4760 =B1 0% +7.0% 5092 =B1 4% proc-vmstat.pgactivate 6785126 =B1 1% -26.6% 4980509 =B1 9% proc-vmstat.pgalloc_dma32 5833593 =B1 1% -26.2% 4303142 =B1 9% proc-vmstat.pgalloc_normal 7798582 =B1 1% -29.0% 5537265 =B1 9% proc-vmstat.pgfault 12467424 =B1 2% -26.3% 9188443 =B1 9% proc-vmstat.pgfree 7557548 =B1141% +447.5% 41374481 =B1148% latency_stats.avg.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 20617833 =B1 2% -86.6% 2761701 =B1 11% latency_stats.hits.sock_a= lloc_send_pskb.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write= .vfs_write.SyS_write.entry_SYSCALL_64_fastpath 30957927 =B1 4% +537.4% 1.973e+08 =B1 8% latency_stats.hits.unix_s= tream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_read_iter.__vfs_re= ad.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 2.50 =B1173% +1.9e+06% 48667 =B1163% latency_stats.max.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= .return_from_execve 8488903 =B1141% +400.3% 42473837 =B1143% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 3.25 =B1173% +2.5e+06% 81849 =B1167% 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= .return_from_execve 15102599 =B1141% +249.6% 52805181 =B1113% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 1911465 =B1 11% +241.9% 6534721 =B1 15% latency_stats.sum.pipe_wa= it.pipe_read.__vfs_read.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 3.897e+10 =B1 1% -88.5% 4.487e+09 =B1 11% latency_stats.sum.sock_al= loc_send_pskb.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write.= vfs_write.SyS_write.entry_SYSCALL_64_fastpath 7698 =B1 8% +4.3e+05% 32871122 =B1173% latency_stats.sum.wait_on= _page_bit.filemap_fdatawait_range.filemap_write_and_wait_range.nfs4_file_fs= ync.[nfsv4].vfs_fsync_range.vfs_fsync.nfs4_file_flush.[nfsv4].filp_close.do= _dup2.SyS_dup2.entry_SYSCALL_64_fastpath 0.12 =B1 10% +8010.4% 9.73 =B1 61% perf-profile.cycles-pp.__= account_scheduler_latency.enqueue_entity.enqueue_task_fair.activate_task.tt= wu_do_activate 0.01 =B1103% +38140.0% 4.78 =B1 66% perf-profile.cycles-pp.__= kernel_text_address.print_context_stack.dump_trace.save_stack_trace_tsk.__a= ccount_scheduler_latency 0.01 =B1 57% +11900.0% 0.90 =B1 81% perf-profile.cycles-pp.__= kmalloc_node_track_caller.__kmalloc_reserve.__alloc_skb.alloc_skb_with_frag= s.sock_alloc_send_pskb 0.03 =B1 64% +3872.7% 1.09 =B1 81% perf-profile.cycles-pp.__= kmalloc_reserve.isra.31.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_ps= kb.unix_stream_sendmsg 0.00 =B1 -1% +Inf% 0.62 =B1 89% perf-profile.cycles-pp.__= schedule.schedule.prepare_exit_to_usermode.syscall_return_slowpath.int_ret_= from_sys_call 0.00 =B1 -1% +Inf% 6.31 =B1 63% perf-profile.cycles-pp.__= schedule.schedule.schedule_timeout.unix_stream_read_generic.unix_stream_rec= vmsg 46.68 =B1 0% -54.0% 21.49 =B1 65% perf-profile.cycles-pp.__= vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 0.01 =B1 0% +1.9e+05% 18.93 =B1 56% perf-profile.cycles-pp.__= wake_up_common.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.soc= k_sendmsg 0.01 =B1 0% +2.1e+05% 20.80 =B1 48% perf-profile.cycles-pp.__= wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.sock_sendmsg.sock_wr= ite_iter 0.00 =B1 -1% +Inf% 2.85 =B1 71% perf-profile.cycles-pp._r= aw_spin_lock.try_to_wake_up.default_wake_function.autoremove_wake_function.= __wake_up_common 0.00 =B1 -1% +Inf% 2.94 =B1 68% perf-profile.cycles-pp._r= aw_spin_lock_irq.__schedule.schedule.schedule_timeout.unix_stream_read_gene= ric 0.00 =B1 -1% +Inf% 0.63 =B1 78% perf-profile.cycles-pp._r= aw_spin_lock_irqsave.__wake_up_sync_key.sock_def_readable.unix_stream_sendm= sg.sock_sendmsg 0.28 =B1 12% +4379.3% 12.43 =B1 58% perf-profile.cycles-pp.ac= tivate_task.ttwu_do_activate.try_to_wake_up.default_wake_function.autoremov= e_wake_function 0.01 =B1 0% +1.9e+05% 18.78 =B1 56% perf-profile.cycles-pp.au= toremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readabl= e.unix_stream_sendmsg 14.30 =B1 2% -47.3% 7.53 =B1 39% perf-profile.cycles-pp.co= nsume_skb.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_re= ad_iter 0.01 =B1 0% +1.9e+05% 18.68 =B1 56% perf-profile.cycles-pp.de= fault_wake_function.autoremove_wake_function.__wake_up_common.__wake_up_syn= c_key.sock_def_readable 0.08 =B1 23% +11309.4% 9.13 =B1 61% perf-profile.cycles-pp.du= mp_trace.save_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.en= queue_task_fair 0.21 =B1 10% +5245.9% 11.36 =B1 59% perf-profile.cycles-pp.en= queue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up 0.24 =B1 10% +5022.1% 12.17 =B1 58% perf-profile.cycles-pp.en= queue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.default_wake_= function 0.00 =B1 -1% +Inf% 0.66 =B1 89% perf-profile.cycles-pp.in= t_ret_from_sys_call 0.00 =B1 -1% +Inf% 1.49 =B1 66% perf-profile.cycles-pp.is= _module_text_address.__kernel_text_address.print_context_stack.dump_trace.s= ave_stack_trace_tsk 0.00 =B1 -1% +Inf% 3.03 =B1 71% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock.try_to_wake_up.default_wake_f= unction.autoremove_wake_function 0.00 =B1 -1% +Inf% 0.57 =B1 78% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock_irq.__schedule.schedule.prepa= re_exit_to_usermode 0.00 =B1 -1% +Inf% 2.91 =B1 68% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock_irq.__schedule.schedule.sched= ule_timeout 0.00 =B1 -1% +Inf% 0.80 =B1 53% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_sync_key.so= ck_def_readable.unix_stream_sendmsg 0.00 =B1 -1% +Inf% 0.61 =B1 89% perf-profile.cycles-pp.pr= epare_exit_to_usermode.syscall_return_slowpath.int_ret_from_sys_call 0.06 =B1 31% +14226.1% 8.24 =B1 62% perf-profile.cycles-pp.pr= int_context_stack.dump_trace.save_stack_trace_tsk.__account_scheduler_laten= cy.enqueue_entity 0.08 =B1 23% +11350.0% 9.16 =B1 61% perf-profile.cycles-pp.sa= ve_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.enqueue_task_= fair.activate_task 0.00 =B1 -1% +Inf% 0.58 =B1 90% perf-profile.cycles-pp.sc= hedule.prepare_exit_to_usermode.syscall_return_slowpath.int_ret_from_sys_ca= ll 0.00 =B1 -1% +Inf% 6.34 =B1 63% perf-profile.cycles-pp.sc= hedule.schedule_timeout.unix_stream_read_generic.unix_stream_recvmsg.sock_r= ecvmsg 0.00 =B1 -1% +Inf% 6.48 =B1 63% perf-profile.cycles-pp.sc= hedule_timeout.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.so= ck_read_iter 11.76 =B1 3% -37.8% 7.32 =B1 37% perf-profile.cycles-pp.so= ck_alloc_send_pskb.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_w= rite 0.03 =B1 44% +86980.0% 21.77 =B1 45% perf-profile.cycles-pp.so= ck_def_readable.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write 45.88 =B1 0% -22.1% 35.72 =B1 10% perf-profile.cycles-pp.so= ck_read_iter.__vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 44.91 =B1 0% -21.9% 35.06 =B1 10% perf-profile.cycles-pp.so= ck_recvmsg.sock_read_iter.__vfs_read.vfs_read.sys_read 35.31 =B1 0% +20.9% 42.71 =B1 8% perf-profile.cycles-pp.so= ck_sendmsg.sock_write_iter.__vfs_write.vfs_write.sys_write 35.96 =B1 0% +20.7% 43.40 =B1 7% perf-profile.cycles-pp.so= ck_write_iter.__vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 55.69 =B1 0% -55.7% 24.66 =B1 66% perf-profile.cycles-pp.sy= s_read.entry_SYSCALL_64_fastpath 0.00 =B1 -1% +Inf% 0.63 =B1 90% perf-profile.cycles-pp.sy= scall_return_slowpath.int_ret_from_sys_call 0.55 =B1 17% +3347.5% 18.88 =B1 55% perf-profile.cycles-pp.tr= y_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_commo= n.__wake_up_sync_key 0.31 =B1 15% +4141.8% 12.94 =B1 58% perf-profile.cycles-pp.tt= wu_do_activate.constprop.85.try_to_wake_up.default_wake_function.autoremove= _wake_function.__wake_up_common 41.78 =B1 0% -21.5% 32.80 =B1 10% perf-profile.cycles-pp.un= ix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_read_iter.__vf= s_read 43.30 =B1 0% -21.8% 33.88 =B1 10% perf-profile.cycles-pp.un= ix_stream_recvmsg.sock_recvmsg.sock_read_iter.__vfs_read.vfs_read 33.20 =B1 0% +23.4% 40.96 =B1 9% perf-profile.cycles-pp.un= ix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write.vfs_write 54.04 =B1 0% -55.6% 23.97 =B1 66% perf-profile.cycles-pp.vf= s_read.sys_read.entry_SYSCALL_64_fastpath 3851227 =B1 4% +15.4% 4443109 =B1 6% sched_debug.cfs_rq[0]:/.m= in_vruntime 3941688 =B1 5% +15.7% 4562136 =B1 3% sched_debug.cfs_rq[10]:/.= min_vruntime 3969451 =B1 5% +11.4% 4421502 =B1 4% sched_debug.cfs_rq[11]:/.= min_vruntime 3926203 =B1 3% +14.4% 4491088 =B1 8% sched_debug.cfs_rq[1]:/.m= in_vruntime 1863 =B1 7% -21.6% 1460 =B1 10% sched_debug.cfs_rq[1]:/.t= g_load_avg 189.00 =B1 7% -43.4% 107.00 =B1 12% sched_debug.cfs_rq[2]:/.l= oad_avg 3953398 =B1 5% +15.2% 4552813 =B1 10% sched_debug.cfs_rq[2]:/.m= in_vruntime 97.25 =B1 12% -27.8% 70.25 =B1 9% sched_debug.cfs_rq[2]:/.r= unnable_load_avg 1981 =B1 8% -24.1% 1503 =B1 10% sched_debug.cfs_rq[2]:/.t= g_load_avg 180.50 =B1 12% -40.3% 107.75 =B1 11% sched_debug.cfs_rq[2]:/.t= g_load_avg_contrib 1015 =B1 3% -14.8% 865.25 =B1 9% sched_debug.cfs_rq[2]:/.u= til_avg 2001 =B1 6% -23.7% 1527 =B1 13% sched_debug.cfs_rq[3]:/.t= g_load_avg 184.75 =B1 4% -35.2% 119.75 =B1 18% sched_debug.cfs_rq[4]:/.l= oad_avg 3929671 =B1 6% +11.7% 4388297 =B1 4% sched_debug.cfs_rq[4]:/.m= in_vruntime 2034 =B1 7% -24.5% 1536 =B1 11% sched_debug.cfs_rq[4]:/.t= g_load_avg 174.25 =B1 9% -31.3% 119.75 =B1 18% sched_debug.cfs_rq[4]:/.t= g_load_avg_contrib 195.00 =B1 25% -36.5% 123.75 =B1 11% sched_debug.cfs_rq[5]:/.l= oad_avg 2027 =B1 6% -23.5% 1550 =B1 10% sched_debug.cfs_rq[5]:/.t= g_load_avg 188.75 =B1 25% -34.4% 123.75 =B1 11% sched_debug.cfs_rq[5]:/.t= g_load_avg_contrib 167.25 =B1 1% -25.6% 124.50 =B1 17% sched_debug.cfs_rq[6]:/.l= oad_avg 3925342 =B1 4% +17.3% 4603806 =B1 6% sched_debug.cfs_rq[6]:/.m= in_vruntime 95.00 =B1 6% -25.8% 70.50 =B1 18% sched_debug.cfs_rq[6]:/.r= unnable_load_avg 2002 =B1 6% -20.2% 1597 =B1 10% sched_debug.cfs_rq[6]:/.t= g_load_avg 161.50 =B1 2% -22.9% 124.50 =B1 17% sched_debug.cfs_rq[6]:/.t= g_load_avg_contrib 146.50 =B1 10% -20.8% 116.00 =B1 10% sched_debug.cfs_rq[7]:/.l= oad_avg 4006338 =B1 4% +18.1% 4732367 =B1 9% sched_debug.cfs_rq[7]:/.m= in_vruntime 79.00 =B1 8% -16.8% 65.75 =B1 5% sched_debug.cfs_rq[7]:/.r= unnable_load_avg 1980 =B1 5% -18.4% 1616 =B1 11% sched_debug.cfs_rq[7]:/.t= g_load_avg 143.75 =B1 9% -18.8% 116.75 =B1 10% sched_debug.cfs_rq[7]:/.t= g_load_avg_contrib 0.00 =B1 0% +2e+13% 200550 =B1101% sched_debug.cfs_rq[8]:/.M= IN_vruntime 0.00 =B1 0% +2e+13% 200550 =B1101% sched_debug.cfs_rq[8]:/.m= ax_vruntime 3977925 =B1 5% +17.4% 4670793 =B1 10% sched_debug.cfs_rq[8]:/.m= in_vruntime 1981 =B1 5% -16.1% 1663 =B1 10% sched_debug.cfs_rq[8]:/.t= g_load_avg 1971 =B1 4% -14.6% 1682 =B1 9% sched_debug.cfs_rq[9]:/.t= g_load_avg 30.00 =B1 7% +55.0% 46.50 =B1 6% sched_debug.cpu#0.nr_runn= ing 3254240 =B1 5% +240.2% 11071073 =B1 7% sched_debug.cpu#0.nr_swit= ches 3351054 =B1 5% +233.3% 11167494 =B1 7% sched_debug.cpu#0.sched_c= ount 34300 =B1 21% -39.6% 20708 =B1 20% sched_debug.cpu#0.sched_g= oidle 2866474 =B1 4% +240.3% 9754459 =B1 2% sched_debug.cpu#0.ttwu_co= unt 2546182 =B1 4% -41.6% 1486788 =B1 5% sched_debug.cpu#0.ttwu_lo= cal 697842 =B1 5% -18.6% 568211 =B1 15% sched_debug.cpu#1.avg_idle 24.50 =B1 16% +44.9% 35.50 =B1 11% sched_debug.cpu#1.nr_runn= ing 4994889 =B1 59% +188.3% 14400709 =B1 18% sched_debug.cpu#1.nr_swit= ches 4994904 =B1 59% +188.3% 14400741 =B1 18% sched_debug.cpu#1.sched_c= ount 3811656 =B1 40% +179.5% 10654366 =B1 10% sched_debug.cpu#1.ttwu_co= unt 82.50 =B1 8% -11.8% 72.75 =B1 8% sched_debug.cpu#10.cpu_lo= ad[2] 82.50 =B1 8% -12.1% 72.50 =B1 9% sched_debug.cpu#10.cpu_lo= ad[3] 3389364 =B1 4% +260.7% 12226143 =B1 11% sched_debug.cpu#10.nr_swi= tches 3389386 =B1 4% +260.7% 12226174 =B1 11% sched_debug.cpu#10.sched_= count 2932787 =B1 3% +238.6% 9929944 =B1 4% sched_debug.cpu#10.ttwu_c= ount 100.25 =B1 29% -35.2% 65.00 =B1 7% sched_debug.cpu#11.load 3763818 =B1 20% +212.3% 11753872 =B1 3% sched_debug.cpu#11.nr_swi= tches 3763834 =B1 20% +212.3% 11753899 =B1 3% sched_debug.cpu#11.sched_= count 32782 =B1 17% -48.2% 16996 =B1 5% sched_debug.cpu#11.sched_= goidle 3141135 =B1 12% +223.8% 10171787 =B1 6% sched_debug.cpu#11.ttwu_c= ount 2802165 =B1 11% -34.5% 1835136 =B1 14% sched_debug.cpu#11.ttwu_l= ocal 94.50 =B1 12% -27.0% 69.00 =B1 6% sched_debug.cpu#2.cpu_loa= d[0] 95.75 =B1 12% -28.2% 68.75 =B1 7% sched_debug.cpu#2.cpu_loa= d[1] 96.25 =B1 12% -28.8% 68.50 =B1 7% sched_debug.cpu#2.cpu_loa= d[2] 95.75 =B1 11% -28.7% 68.25 =B1 8% sched_debug.cpu#2.cpu_loa= d[3] 93.50 =B1 10% -27.0% 68.25 =B1 8% sched_debug.cpu#2.cpu_loa= d[4] 17.00 =B1 29% +101.5% 34.25 =B1 13% sched_debug.cpu#2.nr_runn= ing 6789528 =B1 54% +82.2% 12370279 =B1 8% sched_debug.cpu#2.nr_swit= ches 6789547 =B1 54% +82.2% 12370304 =B1 8% sched_debug.cpu#2.sched_c= ount 67044 =B1 50% -73.9% 17526 =B1 18% sched_debug.cpu#2.sched_g= oidle 4696974 =B1 42% +98.6% 9327473 =B1 1% sched_debug.cpu#2.ttwu_co= unt 4325255 =B1 44% -66.5% 1449741 =B1 3% sched_debug.cpu#2.ttwu_lo= cal 716240 =B1 14% -25.5% 533320 =B1 26% sched_debug.cpu#3.avg_idle 3313498 =B1 3% +277.7% 12515262 =B1 2% sched_debug.cpu#3.nr_swit= ches 3313518 =B1 3% +277.7% 12515289 =B1 2% sched_debug.cpu#3.sched_c= ount 37743 =B1 12% -57.5% 16029 =B1 13% sched_debug.cpu#3.sched_g= oidle 2870327 =B1 4% +231.2% 9507577 =B1 5% sched_debug.cpu#3.ttwu_co= unt 2550329 =B1 4% -39.7% 1537542 =B1 2% sched_debug.cpu#3.ttwu_lo= cal 17.00 =B1 26% +57.4% 26.75 =B1 23% sched_debug.cpu#4.nr_runn= ing 3253231 =B1 4% +298.0% 12948659 =B1 20% sched_debug.cpu#4.nr_swit= ches 3253252 =B1 4% +298.0% 12948687 =B1 20% sched_debug.cpu#4.sched_c= ount 2935924 =B1 4% +246.0% 10157457 =B1 6% sched_debug.cpu#4.ttwu_co= unt 4840472 =B1 57% +161.6% 12660891 =B1 16% sched_debug.cpu#5.nr_swit= ches 4840492 =B1 57% +161.6% 12660919 =B1 16% sched_debug.cpu#5.sched_c= ount 3697043 =B1 37% +188.3% 10657760 =B1 8% sched_debug.cpu#5.ttwu_co= unt 93.00 =B1 9% -23.7% 71.00 =B1 16% sched_debug.cpu#6.cpu_loa= d[2] 93.75 =B1 9% -24.5% 70.75 =B1 16% sched_debug.cpu#6.cpu_loa= d[3] 93.75 =B1 8% -24.5% 70.75 =B1 16% sched_debug.cpu#6.cpu_loa= d[4] 3206562 =B1 5% +246.8% 11120071 =B1 9% sched_debug.cpu#6.nr_swit= ches 3206583 =B1 5% +246.8% 11120099 =B1 9% sched_debug.cpu#6.sched_c= ount 28907 =B1 19% -49.1% 14708 =B1 29% sched_debug.cpu#6.sched_g= oidle 2874452 =B1 3% +241.7% 9820603 =B1 2% sched_debug.cpu#6.ttwu_co= unt 2556360 =B1 4% -39.6% 1544429 =B1 1% sched_debug.cpu#6.ttwu_lo= cal 79.25 =B1 8% -17.4% 65.50 =B1 5% sched_debug.cpu#7.cpu_loa= d[0] 79.00 =B1 8% -16.8% 65.75 =B1 5% sched_debug.cpu#7.cpu_loa= d[1] 79.00 =B1 9% -16.5% 66.00 =B1 4% sched_debug.cpu#7.cpu_loa= d[2] 79.00 =B1 8% -16.1% 66.25 =B1 4% sched_debug.cpu#7.cpu_loa= d[3] 78.75 =B1 7% -15.6% 66.50 =B1 4% sched_debug.cpu#7.cpu_loa= d[4] 3665057 =B1 16% +252.6% 12923128 =B1 15% sched_debug.cpu#7.nr_swit= ches 3665077 =B1 16% +252.6% 12923157 =B1 15% sched_debug.cpu#7.sched_c= ount 3051381 =B1 9% +230.3% 10079599 =B1 6% sched_debug.cpu#7.ttwu_co= unt 3852209 =B1 15% +220.3% 12339721 =B1 5% sched_debug.cpu#8.nr_swit= ches -6.25 =B1-44% -124.0% 1.50 =B1152% sched_debug.cpu#8.nr_unin= terruptible 3852229 =B1 15% +220.3% 12339747 =B1 5% sched_debug.cpu#8.sched_c= ount 69242 =B1 63% -82.2% 12336 =B1 16% sched_debug.cpu#8.sched_g= oidle 3226535 =B1 10% +198.3% 9623833 =B1 1% sched_debug.cpu#8.ttwu_co= unt 2836002 =B1 10% -42.6% 1627278 =B1 5% sched_debug.cpu#8.ttwu_lo= cal 3409492 =B1 5% +269.5% 12599488 =B1 2% sched_debug.cpu#9.nr_swit= ches -3.75 =B1-189% -253.3% 5.75 =B1 18% sched_debug.cpu#9.nr_uni= nterruptible 3409515 =B1 5% +269.5% 12599511 =B1 2% sched_debug.cpu#9.sched_c= ount 27958 =B1 16% -52.1% 13392 =B1 14% sched_debug.cpu#9.sched_g= oidle 2904962 =B1 4% +229.1% 9559191 =B1 5% sched_debug.cpu#9.ttwu_co= unt 2600209 =B1 4% -38.9% 1589299 =B1 1% sched_debug.cpu#9.ttwu_lo= cal 2.02 =B1101% -100.0% 0.00 =B1 1% sched_debug.rt_rq[8]:/.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/nr_threads/mod= e/ipc: xps2/hackbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performan= ce/1600%/threads/socket commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 36995 =B1 0% -34.0% 24408 =B1 3% hackbench.throughput 608.69 =B1 0% +2.9% 626.30 =B1 0% hackbench.time.elapsed_ti= me 608.69 =B1 0% +2.9% 626.30 =B1 0% hackbench.time.elapsed_ti= me.max 9328243 =B1 3% +505.8% 56514733 =B1 5% hackbench.time.involuntar= y_context_switches 246449 =B1 11% -27.8% 178028 =B1 2% hackbench.time.minor_page= _faults 4329 =B1 11% +11.0% 4804 =B1 0% hackbench.time.system_time 205.68 =B1 11% -20.9% 162.64 =B1 1% hackbench.time.user_time 45062029 =B1 10% +344.3% 2.002e+08 =B1 4% hackbench.time.voluntary_= context_switches 351511 =B1 9% +26.6% 444910 =B1 1% softirqs.RCU 40853 =B1 30% +50.5% 61488 =B1 3% slabinfo.kmalloc-256.acti= ve_objs 36884 =B1 30% +53.3% 56555 =B1 3% slabinfo.kmalloc-512.acti= ve_objs 1247088 =B1 7% -16.1% 1046673 =B1 2% proc-vmstat.numa_hit 1247088 =B1 7% -16.1% 1046673 =B1 2% proc-vmstat.numa_local 426221 =B1 5% -15.4% 360479 =B1 1% proc-vmstat.pgfault 0.41 =B1 26% -45.1% 0.22 =B1 3% turbostat.CPU%c1 0.12 =B1 94% -72.3% 0.03 =B1 13% turbostat.CPU%c3 5.93 =B1166% -96.8% 0.19 =B1 2% turbostat.CPU%c6 539.75 =B1 14% +85.8% 1003 =B1 4% vmstat.procs.r 96329 =B1 8% +330.7% 414895 =B1 4% vmstat.system.cs 13860 =B1 6% +334.3% 60194 =B1 5% vmstat.system.in 180.00 =B1 11% -27.8% 130.00 =B1 2% time.file_system_outputs 9328243 =B1 3% +505.8% 56514733 =B1 5% time.involuntary_context_= switches 246449 =B1 11% -27.8% 178028 =B1 2% time.minor_page_faults 205.68 =B1 11% -20.9% 162.64 =B1 1% time.user_time 45062029 =B1 10% +344.3% 2.002e+08 =B1 4% time.voluntary_context_sw= itches 9143136 =B1 5% -36.8% 5777705 =B1 3% cpuidle.C1-NHM.time 488261 =B1 5% -40.5% 290378 =B1 5% cpuidle.C1-NHM.usage 1089103 =B1 9% -55.2% 488110 =B1 11% cpuidle.C1E-NHM.time 17092 =B1 2% -60.6% 6727 =B1 16% cpuidle.C1E-NHM.usage 4120777 =B1 69% -59.8% 1658190 =B1 8% cpuidle.C3-NHM.time 4586 =B1 35% -40.5% 2727 =B1 7% cpuidle.C3-NHM.usage 3e+08 =B1162% -95.0% 14960207 =B1 1% cpuidle.C6-NHM.time 37433 =B1139% -85.9% 5273 =B1 4% cpuidle.C6-NHM.usage 1643 =B1 26% -56.1% 722.00 =B1 40% cpuidle.POLL.usage 11367875 =B1 12% -88.8% 1273092 =B1 7% latency_stats.hits.sock_a= lloc_send_pskb.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write= .vfs_write.SyS_write.entry_SYSCALL_64_fastpath 20123002 =B1 8% +784.6% 1.78e+08 =B1 4% latency_stats.hits.unix_s= tream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_read_iter.__vfs_re= ad.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 10424 =B1 85% -79.5% 2135 =B1162% latency_stats.max.call_rw= sem_down_read_failed.do_exit.SyS_exit.entry_SYSCALL_64_fastpath 65139742 =B1103% -77.8% 14446152 =B1141% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 191484 =B1 86% -87.3% 24322 =B1154% latency_stats.sum.call_rw= sem_down_read_failed.do_exit.SyS_exit.entry_SYSCALL_64_fastpath 35201 =B1 61% -88.3% 4134 =B1 92% latency_stats.sum.call_rw= sem_down_write_failed.vm_munmap.SyS_munmap.entry_SYSCALL_64_fastpath 88590234 =B1 77% -81.9% 16038634 =B1141% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 1388432 =B1 14% +373.5% 6574540 =B1 3% latency_stats.sum.pipe_wa= it.pipe_read.__vfs_read.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 3555 =B1 61% +411.7% 18195 =B1 52% latency_stats.sum.pipe_wa= it.pipe_write.__vfs_write.vfs_write.SyS_write.entry_SYSCALL_64_fastpath 24976 =B1 81% -52.4% 11890 =B1 24% latency_stats.sum.rpc_wai= t_bit_killable.__rpc_execute.rpc_execute.rpc_run_task.nfs4_call_sync_sequen= ce.[nfsv4]._nfs4_proc_access.[nfsv4].nfs4_proc_access.[nfsv4].nfs_do_access= .nfs_permission.__inode_permission.inode_permission.link_path_walk 2.198e+10 =B1 11% -90.3% 2.122e+09 =B1 7% latency_stats.sum.sock_al= loc_send_pskb.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write.= vfs_write.SyS_write.entry_SYSCALL_64_fastpath 34821344 =B1173% -100.0% 5144 =B1 4% latency_stats.sum.wait_on= _page_bit.filemap_fdatawait_range.filemap_write_and_wait_range.nfs4_file_fs= ync.[nfsv4].vfs_fsync_range.vfs_fsync.nfs4_file_flush.[nfsv4].filp_close.do= _dup2.SyS_dup2.entry_SYSCALL_64_fastpath 5.50 =B1 5% -41.2% 3.23 =B1 15% perf-profile.cycles-pp.__= alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.unix_stream_sendmsg.soc= k_sendmsg 1.19 =B1 14% -95.0% 0.06 =B1 45% perf-profile.cycles-pp.__= kmalloc_node_track_caller.__kmalloc_reserve.__alloc_skb.alloc_skb_with_frag= s.sock_alloc_send_pskb 1.44 =B1 13% -92.0% 0.11 =B1 39% perf-profile.cycles-pp.__= kmalloc_reserve.isra.31.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_ps= kb.unix_stream_sendmsg 0.68 =B1 32% +442.6% 3.66 =B1 37% perf-profile.cycles-pp.__= schedule.schedule.schedule_timeout.unix_stream_read_generic.unix_stream_rec= vmsg 41.20 =B1 0% -12.1% 36.21 =B1 4% perf-profile.cycles-pp.__= vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 32.61 =B1 0% +30.6% 42.61 =B1 6% perf-profile.cycles-pp.__= vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 2.69 =B1 13% +323.5% 11.39 =B1 36% perf-profile.cycles-pp.__= wake_up_common.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.soc= k_sendmsg 2.94 =B1 14% +410.9% 15.01 =B1 32% perf-profile.cycles-pp.__= wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.sock_sendmsg.sock_wr= ite_iter 0.29 =B1 50% +469.8% 1.65 =B1 40% perf-profile.cycles-pp._r= aw_spin_lock_irq.__schedule.schedule.schedule_timeout.unix_stream_read_gene= ric 0.15 =B1 39% +677.4% 1.20 =B1 31% perf-profile.cycles-pp._r= aw_spin_lock_irqsave.__wake_up_sync_key.sock_def_readable.unix_stream_sendm= sg.sock_sendmsg 2.26 =B1 13% +230.6% 7.47 =B1 38% perf-profile.cycles-pp.ac= tivate_task.ttwu_do_activate.try_to_wake_up.default_wake_function.autoremov= e_wake_function 6.58 =B1 4% -31.7% 4.50 =B1 13% perf-profile.cycles-pp.al= loc_skb_with_frags.sock_alloc_send_pskb.unix_stream_sendmsg.sock_sendmsg.so= ck_write_iter 2.66 =B1 13% +323.3% 11.25 =B1 36% perf-profile.cycles-pp.au= toremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readabl= e.unix_stream_sendmsg 10.73 =B1 1% -31.8% 7.32 =B1 25% perf-profile.cycles-pp.co= nsume_skb.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_re= ad_iter 3.23 =B1 6% -80.3% 0.64 =B1 45% perf-profile.cycles-pp.co= py_user_generic_string.skb_copy_datagram_iter.unix_stream_read_actor.unix_s= tream_read_generic.unix_stream_recvmsg 2.65 =B1 13% +322.9% 11.20 =B1 36% perf-profile.cycles-pp.de= fault_wake_function.autoremove_wake_function.__wake_up_common.__wake_up_syn= c_key.sock_def_readable 2.06 =B1 13% +228.2% 6.75 =B1 40% perf-profile.cycles-pp.en= queue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up 2.20 =B1 13% +230.1% 7.25 =B1 39% perf-profile.cycles-pp.en= queue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.default_wake_= function 1.54 =B1 6% -93.8% 0.10 =B1 50% perf-profile.cycles-pp.kf= ree.skb_free_head.skb_release_data.skb_release_all.consume_skb 2.00 =B1 8% -89.5% 0.21 =B1 21% perf-profile.cycles-pp.kf= ree_skbmem.consume_skb.unix_stream_read_generic.unix_stream_recvmsg.sock_re= cvmsg 1.18 =B1 13% -94.3% 0.07 =B1 80% perf-profile.cycles-pp.km= em_cache_alloc_node.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.u= nix_stream_sendmsg 1.92 =B1 7% -90.5% 0.18 =B1 15% perf-profile.cycles-pp.km= em_cache_free.kfree_skbmem.consume_skb.unix_stream_read_generic.unix_stream= _recvmsg 0.28 =B1 54% +476.1% 1.63 =B1 40% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock_irq.__schedule.schedule.sched= ule_timeout 0.18 =B1 40% +772.9% 1.53 =B1 35% perf-profile.cycles-pp.na= tive_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_sync_key.so= ck_def_readable.unix_stream_sendmsg 1.98 =B1 10% -81.1% 0.38 =B1 47% perf-profile.cycles-pp.rw= _verify_area.vfs_read.sys_read.entry_SYSCALL_64_fastpath 1.56 =B1 7% -84.8% 0.24 =B1 28% perf-profile.cycles-pp.rw= _verify_area.vfs_write.sys_write.entry_SYSCALL_64_fastpath 0.70 =B1 33% +427.7% 3.67 =B1 36% perf-profile.cycles-pp.sc= hedule.schedule_timeout.unix_stream_read_generic.unix_stream_recvmsg.sock_r= ecvmsg 0.71 =B1 31% +431.1% 3.76 =B1 37% perf-profile.cycles-pp.sc= hedule_timeout.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.so= ck_read_iter 1.67 =B1 9% -86.5% 0.23 =B1 38% perf-profile.cycles-pp.se= curity_file_permission.rw_verify_area.vfs_read.sys_read.entry_SYSCALL_64_fa= stpath 1.31 =B1 9% -89.3% 0.14 =B1 15% perf-profile.cycles-pp.se= curity_file_permission.rw_verify_area.vfs_write.sys_write.entry_SYSCALL_64_= fastpath 0.98 =B1 7% -95.4% 0.04 =B1 59% perf-profile.cycles-pp.se= linux_file_permission.security_file_permission.rw_verify_area.vfs_read.sys_= read 0.97 =B1 10% -93.3% 0.07 =B1 31% perf-profile.cycles-pp.se= linux_file_permission.security_file_permission.rw_verify_area.vfs_write.sys= _write 1.94 =B1 12% -85.4% 0.28 =B1 42% perf-profile.cycles-pp.sk= b_copy_datagram_from_iter.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.= __vfs_write 7.00 =B1 2% -53.8% 3.23 =B1 35% perf-profile.cycles-pp.sk= b_copy_datagram_iter.unix_stream_read_actor.unix_stream_read_generic.unix_s= tream_recvmsg.sock_recvmsg 1.62 =B1 6% -93.5% 0.11 =B1 48% perf-profile.cycles-pp.sk= b_free_head.skb_release_data.skb_release_all.consume_skb.unix_stream_read_g= eneric 6.70 =B1 2% -48.3% 3.46 =B1 32% perf-profile.cycles-pp.sk= b_release_all.consume_skb.unix_stream_read_generic.unix_stream_recvmsg.sock= _recvmsg 3.81 =B1 4% -75.0% 0.95 =B1 44% perf-profile.cycles-pp.sk= b_release_data.skb_release_all.consume_skb.unix_stream_read_generic.unix_st= ream_recvmsg 1.28 =B1 7% -86.2% 0.18 =B1 42% perf-profile.cycles-pp.sk= b_release_head_state.skb_release_all.consume_skb.unix_stream_read_generic.u= nix_stream_recvmsg 10.07 =B1 1% -20.8% 7.97 =B1 15% perf-profile.cycles-pp.so= ck_alloc_send_pskb.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_w= rite 3.42 =B1 13% +365.6% 15.91 =B1 30% perf-profile.cycles-pp.so= ck_def_readable.unix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write 40.53 =B1 0% -12.0% 35.68 =B1 4% perf-profile.cycles-pp.so= ck_read_iter.__vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 39.39 =B1 0% -11.6% 34.83 =B1 4% perf-profile.cycles-pp.so= ck_recvmsg.sock_read_iter.__vfs_read.vfs_read.sys_read 30.61 =B1 1% +34.0% 41.01 =B1 6% perf-profile.cycles-pp.so= ck_sendmsg.sock_write_iter.__vfs_write.vfs_write.sys_write 31.75 =B1 0% +32.1% 41.93 =B1 6% perf-profile.cycles-pp.so= ck_write_iter.__vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 49.79 =B1 0% -13.1% 43.25 =B1 5% perf-profile.cycles-pp.sy= s_read.entry_SYSCALL_64_fastpath 40.87 =B1 1% +22.6% 50.12 =B1 4% perf-profile.cycles-pp.sy= s_write.entry_SYSCALL_64_fastpath 2.96 =B1 11% +278.5% 11.20 =B1 36% perf-profile.cycles-pp.tr= y_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_commo= n.__wake_up_sync_key 2.33 =B1 12% +237.0% 7.87 =B1 38% perf-profile.cycles-pp.tt= wu_do_activate.constprop.85.try_to_wake_up.default_wake_function.autoremove= _wake_function.__wake_up_common 1.06 =B1 7% -86.1% 0.15 =B1 41% perf-profile.cycles-pp.un= ix_destruct_scm.skb_release_head_state.skb_release_all.consume_skb.unix_str= eam_read_generic 7.13 =B1 2% -52.6% 3.38 =B1 35% perf-profile.cycles-pp.un= ix_stream_read_actor.unix_stream_read_generic.unix_stream_recvmsg.sock_recv= msg.sock_read_iter 36.07 =B1 0% -11.1% 32.06 =B1 3% perf-profile.cycles-pp.un= ix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_read_iter.__vf= s_read 37.73 =B1 0% -11.6% 33.35 =B1 3% perf-profile.cycles-pp.un= ix_stream_recvmsg.sock_recvmsg.sock_read_iter.__vfs_read.vfs_read 27.66 =B1 1% +40.0% 38.71 =B1 7% perf-profile.cycles-pp.un= ix_stream_sendmsg.sock_sendmsg.sock_write_iter.__vfs_write.vfs_write 47.73 =B1 0% -12.9% 41.56 =B1 5% perf-profile.cycles-pp.vf= s_read.sys_read.entry_SYSCALL_64_fastpath 38.65 =B1 0% +24.2% 47.99 =B1 4% perf-profile.cycles-pp.vf= s_write.sys_write.entry_SYSCALL_64_fastpath 2763960 =B1 7% +23.2% 3405876 =B1 11% sched_debug.cfs_rq[0]:/.m= in_vruntime 1062 =B1 13% +17.8% 1251 =B1 2% sched_debug.cfs_rq[0]:/.t= g_load_avg 1060 =B1 13% +18.5% 1257 =B1 2% sched_debug.cfs_rq[1]:/.t= g_load_avg 17.25 =B1 7% -27.5% 12.50 =B1 29% sched_debug.cfs_rq[2]:/.n= r_spread_over 2786477 =B1 8% +25.8% 3504396 =B1 5% sched_debug.cfs_rq[3]:/.m= in_vruntime 6.25 =B1 28% +68.0% 10.50 =B1 10% sched_debug.cfs_rq[3]:/.n= r_spread_over 2910076 =B1 8% +22.7% 3571629 =B1 11% sched_debug.cfs_rq[4]:/.m= in_vruntime 2851625 =B1 7% +32.2% 3769293 =B1 4% sched_debug.cfs_rq[7]:/.m= in_vruntime 7.50 =B1 29% +90.0% 14.25 =B1 14% sched_debug.cfs_rq[7]:/.n= r_spread_over 685452 =B1 11% -35.2% 444246 =B1 23% sched_debug.cpu#0.avg_idle 31.25 =B1 13% +233.6% 104.25 =B1 5% sched_debug.cpu#0.nr_runn= ing 4690362 =B1 53% +265.6% 17147827 =B1 10% sched_debug.cpu#0.nr_swit= ches 4738489 =B1 53% +262.9% 17195923 =B1 10% sched_debug.cpu#0.sched_c= ount 3528422 =B1 36% +242.2% 12073723 =B1 3% sched_debug.cpu#0.ttwu_co= unt 711053 =B1 4% -20.0% 568520 =B1 19% sched_debug.cpu#1.avg_idle 32.00 =B1 14% +207.0% 98.25 =B1 7% sched_debug.cpu#1.nr_runn= ing 4515626 =B1 49% +231.3% 14958200 =B1 8% sched_debug.cpu#1.nr_swit= ches 4515650 =B1 49% +231.3% 14958228 =B1 8% sched_debug.cpu#1.sched_c= ount 33162 =B1 18% -44.5% 18419 =B1 6% sched_debug.cpu#1.sched_g= oidle 3546392 =B1 30% +250.5% 12428531 =B1 8% sched_debug.cpu#1.ttwu_co= unt 712923 =B1 6% -15.0% 606333 =B1 5% sched_debug.cpu#2.avg_idle 29.25 =B1 27% +263.2% 106.25 =B1 6% sched_debug.cpu#2.nr_runn= ing 3175885 =B1 4% +398.4% 15827946 =B1 13% sched_debug.cpu#2.nr_swit= ches 3175904 =B1 4% +398.4% 15827972 =B1 13% sched_debug.cpu#2.sched_c= ount 2831946 =B1 5% +337.9% 12400824 =B1 5% sched_debug.cpu#2.ttwu_co= unt 671235 =B1 9% -19.8% 538230 =B1 8% sched_debug.cpu#3.avg_idle 101.25 =B1 15% +26.2% 127.75 =B1 18% sched_debug.cpu#3.cpu_loa= d[1] 17309 =B1 3% -35.2% 11221 =B1 38% sched_debug.cpu#3.curr->p= id 31.50 =B1 15% +224.6% 102.25 =B1 9% sched_debug.cpu#3.nr_runn= ing 5870774 =B1 48% +178.9% 16374035 =B1 2% sched_debug.cpu#3.nr_swit= ches 5870796 =B1 48% +178.9% 16374064 =B1 2% sched_debug.cpu#3.sched_c= ount 37561 =B1 44% -61.6% 14414 =B1 15% sched_debug.cpu#3.sched_g= oidle 4219291 =B1 35% +172.5% 11498279 =B1 5% sched_debug.cpu#3.ttwu_co= unt 3848777 =B1 38% -44.6% 2132838 =B1 3% sched_debug.cpu#3.ttwu_lo= cal 762115 =B1 8% -29.0% 540876 =B1 18% sched_debug.cpu#4.avg_idle 28.00 =B1 17% +198.2% 83.50 =B1 16% sched_debug.cpu#4.nr_runn= ing 3378378 =B1 7% +357.6% 15459385 =B1 5% sched_debug.cpu#4.nr_swit= ches 3378398 =B1 7% +357.6% 15459415 =B1 5% sched_debug.cpu#4.sched_c= ount 2926567 =B1 7% +301.9% 11763330 =B1 4% sched_debug.cpu#4.ttwu_co= unt 2577652 =B1 5% -11.5% 2282453 =B1 3% sched_debug.cpu#4.ttwu_lo= cal 24.00 =B1 7% +262.5% 87.00 =B1 16% sched_debug.cpu#5.nr_runn= ing 3790760 =B1 19% +289.2% 14753042 =B1 3% sched_debug.cpu#5.nr_swit= ches -13.75 =B1-71% -118.2% 2.50 =B1 91% sched_debug.cpu#5.nr_unin= terruptible 3790783 =B1 19% +289.2% 14753074 =B1 3% sched_debug.cpu#5.sched_c= ount 3190949 =B1 11% +303.2% 12866258 =B1 10% sched_debug.cpu#5.ttwu_co= unt 767337 =B1 5% -17.9% 630139 =B1 11% sched_debug.cpu#6.avg_idle 25.25 =B1 20% +221.8% 81.25 =B1 11% sched_debug.cpu#6.nr_runn= ing 3377066 =B1 3% +346.5% 15077076 =B1 11% sched_debug.cpu#6.nr_swit= ches 3377088 =B1 3% +346.5% 15077103 =B1 11% sched_debug.cpu#6.sched_c= ount 2920233 =B1 4% +321.4% 12306595 =B1 2% sched_debug.cpu#6.ttwu_co= unt 2595947 =B1 3% -11.6% 2295380 =B1 8% sched_debug.cpu#6.ttwu_lo= cal 18.25 =B1 17% +311.0% 75.00 =B1 13% sched_debug.cpu#7.nr_runn= ing 4060347 =B1 21% +288.6% 15779161 =B1 5% sched_debug.cpu#7.nr_swit= ches 4060369 =B1 21% +288.6% 15779196 =B1 5% sched_debug.cpu#7.sched_c= ount 58321 =B1 52% -73.7% 15320 =B1 19% sched_debug.cpu#7.sched_g= oidle 3284695 =B1 16% +261.8% 11884348 =B1 4% sched_debug.cpu#7.ttwu_co= unt 2891042 =B1 14% -25.5% 2154619 =B1 2% sched_debug.cpu#7.ttwu_lo= cal =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/test/cluster: ivb42/netpipe/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performanc= e/tcp/cs-localhost commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 51004 =B1 0% -48.7% 26147 =B1 1% netpipe.bigger_5M_Mbps.avg 8.54 =B1 1% +35.6% 11.58 =B1 1% netpipe.less_8K_usec.avg 90.94 =B1 0% +86.4% 169.55 =B1 0% netpipe.time.elapsed_time 90.94 =B1 0% +86.4% 169.55 =B1 0% netpipe.time.elapsed_time= .max 82.25 =B1 0% -7.0% 76.50 =B1 0% netpipe.time.percent_of_c= pu_this_job_got 75.08 =B1 0% +73.6% 130.31 =B1 0% netpipe.time.system_time 884329 =B1 3% +58.7% 1403395 =B1 2% netpipe.time.voluntary_co= ntext_switches 111670 =B1 7% +31.3% 146580 =B1 3% meminfo.Committed_AS 2262 =B1 13% -44.7% 1251 =B1 53% numa-meminfo.node0.PageTa= bles 274787 =B1 3% -16.2% 230168 =B1 1% softirqs.TIMER 118.63 =B1 3% +66.4% 197.37 =B1 0% uptime.boot 5483 =B1 3% +66.8% 9147 =B1 0% uptime.idle 38673 =B1 1% -13.2% 33557 =B1 1% vmstat.system.cs 2245 =B1 3% +11.6% 2506 =B1 3% vmstat.system.in 22681 =B1 56% -57.6% 9618 =B1 10% proc-vmstat.numa_hint_fau= lts 5251 =B1 50% -100.0% 0.00 =B1 -1% proc-vmstat.numa_pages_mi= grated 43542 =B1 59% -62.3% 16421 =B1 7% proc-vmstat.numa_pte_upda= tes 239188 =B1 5% +62.6% 389005 =B1 0% proc-vmstat.pgfault 5251 =B1 50% -100.0% 0.00 =B1 -1% proc-vmstat.pgmigrate_suc= cess 90.94 =B1 0% +86.4% 169.55 =B1 0% time.elapsed_time 90.94 =B1 0% +86.4% 169.55 =B1 0% time.elapsed_time.max 75.08 =B1 0% +73.6% 130.31 =B1 0% time.system_time 0.23 =B1 2% +16.0% 0.27 =B1 3% time.user_time 884329 =B1 3% +58.7% 1403395 =B1 2% time.voluntary_context_sw= itches 72133896 =B1 10% +55.5% 1.121e+08 =B1 7% cpuidle.C1-IVT.time 1742889 =B1 1% +19.1% 2076365 =B1 2% cpuidle.C1-IVT.usage 10968 =B1 14% +570.6% 73551 =B1 23% cpuidle.C1E-IVT.usage 1750 =B1 58% +130.8% 4039 =B1 15% cpuidle.C3-IVT.usage 4.173e+09 =B1 0% +86.6% 7.785e+09 =B1 0% cpuidle.C6-IVT.time 125.00 =B1 50% +195.0% 368.75 =B1 67% cpuidle.POLL.usage 578.25 =B1 5% -15.1% 490.75 =B1 3% numa-vmstat.node0.nr_allo= c_batch 109.50 =B1 30% -44.7% 60.50 =B1100% numa-vmstat.node0.nr_dirt= ied 564.00 =B1 13% -44.6% 312.25 =B1 53% numa-vmstat.node0.nr_page= _table_pages 50126 =B1 52% -98.2% 913.50 =B1 40% numa-vmstat.node0.numa_ot= her 36.00 =B1100% +186.1% 103.00 =B1 49% numa-vmstat.node1.nr_dirt= ied 34.00 =B1100% +178.7% 94.75 =B1 50% numa-vmstat.node1.nr_writ= ten 29929 =B1 87% +163.3% 78814 =B1 0% numa-vmstat.node1.numa_ot= her 3257 =B1 2% -13.0% 2834 =B1 2% slabinfo.kmalloc-2048.act= ive_objs 3328 =B1 2% -11.9% 2932 =B1 2% slabinfo.kmalloc-2048.num= _objs 14729 =B1 4% -14.4% 12606 =B1 7% slabinfo.kmalloc-256.acti= ve_objs 446.25 =B1 4% -20.0% 357.00 =B1 0% slabinfo.kmem_cache.activ= e_objs 446.25 =B1 4% -20.0% 357.00 =B1 0% slabinfo.kmem_cache.num_o= bjs 2058 =B1 1% +11.2% 2288 =B1 2% slabinfo.trace_event_file= .active_objs 2058 =B1 1% +11.2% 2288 =B1 2% slabinfo.trace_event_file= .num_objs 3.69 =B1 2% -5.6% 3.48 =B1 2% turbostat.%Busy 7.69 =B1 3% -13.4% 6.66 =B1 3% turbostat.CPU%c1 0.04 =B1 61% -66.7% 0.01 =B1 35% turbostat.CPU%c3 59.64 =B1 1% +26.7% 75.56 =B1 0% turbostat.CorWatt 62.50 =B1 3% +16.0% 72.50 =B1 3% turbostat.CoreTmp 31.21 =B1 5% -99.2% 0.26 =B1 7% turbostat.Pkg%pc2 61.75 =B1 5% +17.0% 72.25 =B1 4% turbostat.PkgTmp 88.34 =B1 1% +20.1% 106.10 =B1 0% turbostat.PkgWatt 3.94 =B1 2% +90.2% 7.50 =B1 5% turbostat.RAMWatt 54.50 =B1 58% -81.2% 10.25 =B1151% sched_debug.cfs_rq[10]:/.= load_avg 54.50 =B1 58% -81.2% 10.25 =B1151% sched_debug.cfs_rq[10]:/.= tg_load_avg_contrib 77.00 =B1 42% -64.6% 27.25 =B1147% sched_debug.cfs_rq[10]:/.= util_avg 10968 =B1 28% -91.9% 883.05 =B1 34% sched_debug.cfs_rq[12]:/.= exec_clock 24653 =B1 17% -77.2% 5621 =B1 38% sched_debug.cfs_rq[12]:/.= min_vruntime 1.25 =B1 66% +180.0% 3.50 =B1 24% sched_debug.cfs_rq[12]:/.= nr_spread_over 4137 =B1142% -626.5% -21782 =B1-97% sched_debug.cfs_rq[12]:/.= spread0 6210 =B1 90% +272.4% 23126 =B1 88% sched_debug.cfs_rq[16]:/.= min_vruntime 3.50 =B1111% +1585.7% 59.00 =B1 42% sched_debug.cfs_rq[17]:/.= load_avg 3.50 =B1111% +1585.7% 59.00 =B1 42% sched_debug.cfs_rq[17]:/.= tg_load_avg_contrib 4.50 =B1147% +3766.7% 174.00 =B1 63% sched_debug.cfs_rq[17]:/.= util_avg 8373 =B1 25% -65.7% 2868 =B1108% sched_debug.cfs_rq[1]:/.e= xec_clock 90.75 =B1 61% -90.4% 8.75 =B1146% sched_debug.cfs_rq[1]:/.l= oad_avg 91.25 =B1 60% -90.4% 8.75 =B1146% sched_debug.cfs_rq[1]:/.t= g_load_avg_contrib 315.25 =B1 83% -96.7% 10.50 =B1136% sched_debug.cfs_rq[1]:/.u= til_avg 343.38 =B1 37% +1061.0% 3986 =B1111% sched_debug.cfs_rq[21]:/.= exec_clock 5.75 =B1120% +660.9% 43.75 =B1 70% sched_debug.cfs_rq[21]:/.= load_avg 4069 =B1 71% +176.8% 11262 =B1 74% sched_debug.cfs_rq[21]:/.= min_vruntime 5.75 =B1120% +660.9% 43.75 =B1 70% sched_debug.cfs_rq[21]:/.= tg_load_avg_contrib 9.00 =B1147% +1105.6% 108.50 =B1 93% sched_debug.cfs_rq[21]:/.= util_avg 419.82 =B1 41% +3356.1% 14509 =B1122% sched_debug.cfs_rq[22]:/.= exec_clock -16629 =B1-23% -122.1% 3673 =B1361% sched_debug.cfs_rq[22]:/.= spread0 230.54 =B1 49% +131.2% 533.06 =B1 30% sched_debug.cfs_rq[24]:/.= exec_clock 3.75 =B1 54% -46.7% 2.00 =B1 50% sched_debug.cfs_rq[26]:/.= nr_spread_over 39.75 =B1 71% -73.6% 10.50 =B1136% sched_debug.cfs_rq[28]:/.= util_avg 45.25 =B1 58% -91.7% 3.75 =B1128% sched_debug.cfs_rq[2]:/.l= oad_avg 6.50 =B1 35% -53.8% 3.00 =B1100% sched_debug.cfs_rq[2]:/.n= r_spread_over 45.25 =B1 58% -91.7% 3.75 =B1128% sched_debug.cfs_rq[2]:/.t= g_load_avg_contrib 83.00 =B1 24% -84.0% 13.25 =B1139% sched_debug.cfs_rq[2]:/.u= til_avg 162.98 =B1 64% +114.1% 348.87 =B1 36% sched_debug.cfs_rq[30]:/.= exec_clock 40.25 =B1 23% -77.6% 9.00 =B1 62% sched_debug.cfs_rq[35]:/.= load_avg 40.25 =B1 23% -77.6% 9.00 =B1 62% sched_debug.cfs_rq[35]:/.= tg_load_avg_contrib 100.25 =B1 20% -88.4% 11.67 =B1 77% sched_debug.cfs_rq[35]:/.= util_avg 1.00 =B1 0% +1800.0% 19.00 =B1 54% sched_debug.cfs_rq[37]:/.= load_avg 1.00 =B1 0% +1800.0% 19.00 =B1 54% sched_debug.cfs_rq[37]:/.= tg_load_avg_contrib 2.75 =B1 47% -63.6% 1.00 =B1100% sched_debug.cfs_rq[3]:/.n= r_spread_over 3.00 =B1137% +783.3% 26.50 =B1 75% sched_debug.cfs_rq[41]:/.= load_avg 3.00 =B1137% +783.3% 26.50 =B1 75% sched_debug.cfs_rq[41]:/.= tg_load_avg_contrib 1.33 =B1 93% +2468.8% 34.25 =B1 59% sched_debug.cfs_rq[43]:/.= util_avg 290.09 =B1 47% +549.3% 1883 =B1 7% sched_debug.cfs_rq[47]:/.= exec_clock 38.75 =B1 50% -78.1% 8.50 =B1112% sched_debug.cfs_rq[4]:/.l= oad_avg 6247 =B1 45% +86.4% 11644 =B1 33% sched_debug.cfs_rq[4]:/.m= in_vruntime 39.00 =B1 49% -78.2% 8.50 =B1112% sched_debug.cfs_rq[4]:/.t= g_load_avg_contrib 99.75 =B1 53% -86.5% 13.50 =B1135% sched_debug.cfs_rq[4]:/.u= til_avg 42.25 =B1 56% -86.4% 5.75 =B1143% sched_debug.cfs_rq[7]:/.l= oad_avg 42.25 =B1 56% -86.4% 5.75 =B1143% sched_debug.cfs_rq[7]:/.t= g_load_avg_contrib 106.75 =B1 65% -65.3% 37.00 =B1159% sched_debug.cfs_rq[7]:/.u= til_avg 31.00 =B1 52% -68.5% 9.75 =B1126% sched_debug.cfs_rq[9]:/.l= oad_avg 31.00 =B1 52% -68.5% 9.75 =B1126% sched_debug.cfs_rq[9]:/.t= g_load_avg_contrib 73.50 =B1 53% -73.8% 19.25 =B1134% sched_debug.cfs_rq[9]:/.u= til_avg 57811 =B1 7% +56.3% 90337 =B1 0% sched_debug.cpu#0.clock 57811 =B1 7% +56.3% 90337 =B1 0% sched_debug.cpu#0.clock_t= ask -7.25 =B1-46% -65.5% -2.50 =B1-128% sched_debug.cpu#0.nr_uni= nterruptible 57811 =B1 7% +56.3% 90335 =B1 0% sched_debug.cpu#1.clock 57811 =B1 7% +56.3% 90335 =B1 0% sched_debug.cpu#1.clock_t= ask 58.00 =B1 94% -100.0% 0.00 =B1 -1% sched_debug.cpu#1.cpu_loa= d[0] 57.25 =B1 97% -100.0% 0.00 =B1 -1% sched_debug.cpu#1.cpu_loa= d[1] 19125 =B1 11% -60.7% 7510 =B1 54% sched_debug.cpu#1.nr_load= _updates 3064 =B1 29% -66.0% 1043 =B1 5% sched_debug.cpu#1.ttwu_lo= cal 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#10.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#10.clock_= task 12292 =B1 12% -64.4% 4377 =B1 12% sched_debug.cpu#10.nr_loa= d_updates 124.50 =B1 23% +144.2% 304.00 =B1 24% sched_debug.cpu#10.ttwu_l= ocal 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#11.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#11.clock_= task 11997 =B1 4% -65.5% 4134 =B1 8% sched_debug.cpu#11.nr_loa= d_updates 35749 =B1 75% -81.2% 6733 =B1117% sched_debug.cpu#11.ttwu_c= ount 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#12.clock 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#12.clock_= task 20997 =B1 14% -81.5% 3875 =B1 9% sched_debug.cpu#12.nr_loa= d_updates 200703 =B1 29% -87.3% 25459 =B1 47% sched_debug.cpu#12.nr_swi= tches 211710 =B1 29% -87.8% 25783 =B1 47% sched_debug.cpu#12.sched_= count 99983 =B1 29% -87.3% 12690 =B1 47% sched_debug.cpu#12.sched_= goidle 101421 =B1 27% -89.3% 10884 =B1 62% sched_debug.cpu#12.ttwu_c= ount 5337 =B1 38% -95.5% 242.75 =B1 39% sched_debug.cpu#12.ttwu_l= ocal 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#13.clock 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#13.clock_= task 4688 =B1 26% -96.0% 186.75 =B1 51% sched_debug.cpu#13.ttwu_l= ocal 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#14.clock 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#14.clock_= task 14405 =B1 26% -51.9% 6925 =B1 65% sched_debug.cpu#14.nr_loa= d_updates 3184 =B1 86% -92.3% 246.50 =B1 40% sched_debug.cpu#14.ttwu_l= ocal 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#15.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#15.clock_= task 11551 =B1 3% -58.4% 4804 =B1 50% sched_debug.cpu#15.nr_loa= d_updates 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#16.clock 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#16.clock_= task 17762 =B1139% +1247.7% 239393 =B1 95% sched_debug.cpu#16.nr_swi= tches 19045 =B1128% +1198.7% 247333 =B1 94% sched_debug.cpu#16.sched_= count 8845 =B1140% +1252.6% 119648 =B1 95% sched_debug.cpu#16.sched_= goidle 11908 =B1117% +1012.6% 132494 =B1108% sched_debug.cpu#16.ttwu_c= ount 1000000 =B1 0% -19.9% 800514 =B1 15% sched_debug.cpu#17.avg_id= le 57812 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#17.clock 57812 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#17.clock_= task 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#18.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#18.clock_= task 11453 =B1 7% -61.4% 4419 =B1 41% sched_debug.cpu#18.nr_loa= d_updates 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#19.clock 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#19.clock_= task 57810 =B1 7% +56.2% 90311 =B1 0% sched_debug.cpu#2.clock 57810 =B1 7% +56.2% 90311 =B1 0% sched_debug.cpu#2.clock_t= ask 92432 =B1 83% -60.1% 36916 =B1127% sched_debug.cpu#2.nr_swit= ches 95373 =B1 81% -60.1% 38038 =B1128% sched_debug.cpu#2.sched_c= ount 45921 =B1 84% -59.9% 18408 =B1127% sched_debug.cpu#2.sched_g= oidle 46108 =B1 82% -56.2% 20191 =B1124% sched_debug.cpu#2.ttwu_co= unt 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#20.clock 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#20.clock_= task 11250 =B1 1% -61.1% 4372 =B1 51% sched_debug.cpu#20.nr_loa= d_updates 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#21.clock 57812 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#21.clock_= task 1896 =B1 53% +4458.6% 86443 =B1 88% sched_debug.cpu#21.nr_swi= tches 914.50 =B1 54% +4622.6% 43188 =B1 88% sched_debug.cpu#21.sched_= goidle 801.75 =B1 65% +5447.3% 44475 =B1 89% sched_debug.cpu#21.ttwu_c= ount 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#22.clock 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#22.clock_= task 1646 =B1 34% +22511.3% 372295 =B1114% sched_debug.cpu#22.nr_swi= tches 1757 =B1 25% +21611.8% 381639 =B1114% sched_debug.cpu#22.sched_= count 789.00 =B1 37% +23483.2% 186071 =B1114% sched_debug.cpu#22.sched_= goidle 607.00 =B1 35% +31533.1% 192013 =B1116% sched_debug.cpu#22.ttwu_c= ount 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#23.clock 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#23.clock_= task 11382 =B1 2% -65.0% 3987 =B1 23% sched_debug.cpu#23.nr_loa= d_updates -3.50 =B1-71% -128.6% 1.00 =B1 0% sched_debug.cpu#23.nr_uni= nterruptible 446.25 =B1 40% -55.2% 200.00 =B1 21% sched_debug.cpu#23.ttwu_l= ocal 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#24.clock 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#24.clock_= task 10709 =B1 1% -71.5% 3051 =B1 8% sched_debug.cpu#24.nr_loa= d_updates 609.50 =B1 5% +99.9% 1218 =B1 30% sched_debug.cpu#24.nr_swi= tches 613.00 =B1 4% +100.0% 1225 =B1 30% sched_debug.cpu#24.sched_= count 280.75 =B1 5% +102.6% 568.75 =B1 32% sched_debug.cpu#24.sched_= goidle 192.75 =B1 4% +140.6% 463.75 =B1 33% sched_debug.cpu#24.ttwu_c= ount 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#25.clock 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#25.clock_= task 10759 =B1 2% -72.5% 2962 =B1 3% sched_debug.cpu#25.nr_loa= d_updates 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#26.clock 57813 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#26.clock_= task 10769 =B1 2% -70.4% 3183 =B1 15% sched_debug.cpu#26.nr_loa= d_updates 6.00 =B1 81% -150.0% -3.00 =B1-72% sched_debug.cpu#26.nr_uni= nterruptible 57814 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#27.clock 57814 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#27.clock_= task 10762 =B1 1% -70.2% 3205 =B1 8% sched_debug.cpu#27.nr_loa= d_updates 1.25 =B1142% -200.0% -1.25 =B1-118% sched_debug.cpu#27.nr_un= interruptible 57814 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#28.clock 57814 =B1 7% +56.3% 90343 =B1 0% sched_debug.cpu#28.clock_= task 10744 =B1 1% -72.6% 2948 =B1 5% sched_debug.cpu#28.nr_loa= d_updates 654.50 =B1 22% +70.8% 1117 =B1 20% sched_debug.cpu#28.nr_swi= tches 657.75 =B1 22% +70.9% 1124 =B1 19% sched_debug.cpu#28.sched_= count 297.25 =B1 23% +76.6% 525.00 =B1 20% sched_debug.cpu#28.sched_= goidle 57814 =B1 7% +56.3% 90344 =B1 0% sched_debug.cpu#29.clock 57814 =B1 7% +56.3% 90344 =B1 0% sched_debug.cpu#29.clock_= task 2.25 =B1110% -144.4% -1.00 =B1-141% sched_debug.cpu#29.nr_un= interruptible 57811 =B1 7% +56.3% 90338 =B1 0% sched_debug.cpu#3.clock 57811 =B1 7% +56.3% 90338 =B1 0% sched_debug.cpu#3.clock_t= ask 57814 =B1 7% +56.3% 90344 =B1 0% sched_debug.cpu#30.clock 57814 =B1 7% +56.3% 90344 =B1 0% sched_debug.cpu#30.clock_= task 10616 =B1 1% -72.3% 2937 =B1 4% sched_debug.cpu#30.nr_loa= d_updates 716.00 =B1 40% +1610.9% 12249 =B1155% sched_debug.cpu#30.nr_swi= tches 718.50 =B1 40% +1606.1% 12258 =B1155% sched_debug.cpu#30.sched_= count 265.00 =B1 15% +2190.5% 6069 =B1157% sched_debug.cpu#30.sched_= goidle 270.00 =B1 27% +2120.5% 5995 =B1131% sched_debug.cpu#30.ttwu_c= ount 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#31.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#31.clock_= task 10682 =B1 1% -70.2% 3180 =B1 11% sched_debug.cpu#31.nr_loa= d_updates 610.25 =B1 15% +2592.1% 16428 =B1162% sched_debug.cpu#31.nr_swi= tches 613.25 =B1 15% +2579.8% 16434 =B1161% sched_debug.cpu#31.sched_= count 278.75 =B1 17% +2831.7% 8172 =B1162% sched_debug.cpu#31.sched_= goidle 248.75 =B1 25% +3406.6% 8722 =B1156% sched_debug.cpu#31.ttwu_c= ount 97.00 =B1 5% +85.8% 180.25 =B1 14% sched_debug.cpu#31.ttwu_l= ocal 57814 =B1 7% +56.3% 90344 =B1 0% sched_debug.cpu#32.clock 57814 =B1 7% +56.3% 90344 =B1 0% sched_debug.cpu#32.clock_= task 10718 =B1 2% -73.1% 2887 =B1 5% sched_debug.cpu#32.nr_loa= d_updates 183.25 =B1 11% +312.7% 756.25 =B1 90% sched_debug.cpu#32.ttwu_c= ount 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#33.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#33.clock_= task 10681 =B1 3% -71.4% 3050 =B1 10% sched_debug.cpu#33.nr_loa= d_updates 79.25 =B1 15% +406.0% 401.00 =B1100% sched_debug.cpu#33.ttwu_l= ocal 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#34.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#34.clock_= task 9764 =B1 18% -70.5% 2885 =B1 4% sched_debug.cpu#34.nr_loa= d_updates 95.00 =B1 19% +62.9% 154.75 =B1 41% sched_debug.cpu#34.ttwu_l= ocal 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#35.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#35.clock_= task 10680 =B1 1% -73.6% 2819 =B1 12% sched_debug.cpu#35.nr_loa= d_updates 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#36.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#36.clock_= task 10605 =B1 1% -74.3% 2723 =B1 2% sched_debug.cpu#36.nr_loa= d_updates 126.50 =B1 13% +147.2% 312.75 =B1 29% sched_debug.cpu#36.ttwu_c= ount 59.50 =B1 14% +146.2% 146.50 =B1 34% sched_debug.cpu#36.ttwu_l= ocal 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#37.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#37.clock_= task 11015 =B1 5% -75.8% 2670 =B1 4% sched_debug.cpu#37.nr_loa= d_updates 1.50 =B1110% -188.9% -1.33 =B1-35% sched_debug.cpu#37.nr_uni= nterruptible 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#38.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#38.clock_= task 10614 =B1 1% -75.7% 2575 =B1 4% sched_debug.cpu#38.nr_loa= d_updates 96.25 =B1 13% +65.7% 159.50 =B1 10% sched_debug.cpu#38.ttwu_l= ocal 57814 =B1 7% +56.3% 90346 =B1 0% sched_debug.cpu#39.clock 57814 =B1 7% +56.3% 90346 =B1 0% sched_debug.cpu#39.clock_= task 9969 =B1 11% -72.9% 2700 =B1 6% sched_debug.cpu#39.nr_loa= d_updates 590.75 =B1 8% +131.7% 1368 =B1 47% sched_debug.cpu#39.nr_swi= tches 0.00 =B1 0% +Inf% 2.75 =B1 64% sched_debug.cpu#39.nr_uni= nterruptible 594.50 =B1 8% +131.4% 1375 =B1 47% sched_debug.cpu#39.sched_= count 270.25 =B1 7% +138.6% 644.75 =B1 52% sched_debug.cpu#39.sched_= goidle 194.00 =B1 28% +419.8% 1008 =B1102% sched_debug.cpu#39.ttwu_c= ount 85.00 =B1 25% +95.6% 166.25 =B1 18% sched_debug.cpu#39.ttwu_l= ocal 57811 =B1 7% +56.3% 90339 =B1 0% sched_debug.cpu#4.clock 57811 =B1 7% +56.3% 90339 =B1 0% sched_debug.cpu#4.clock_t= ask 12128 =B1 3% -43.6% 6841 =B1 39% sched_debug.cpu#4.nr_load= _updates 185.75 =B1 30% +346.8% 830.00 =B1 92% sched_debug.cpu#4.ttwu_lo= cal 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#40.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#40.clock_= task 10625 =B1 2% -76.1% 2544 =B1 6% sched_debug.cpu#40.nr_loa= d_updates -0.50 =B1-300% -350.0% 1.25 =B1118% sched_debug.cpu#40.nr_un= interruptible 269.75 =B1 37% +66.0% 447.75 =B1 13% sched_debug.cpu#40.sched_= goidle 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#41.clock 57814 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#41.clock_= task 10644 =B1 1% -74.2% 2748 =B1 11% sched_debug.cpu#41.nr_loa= d_updates 57810 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#42.clock 57810 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#42.clock_= task 9252 =B1 25% -72.0% 2589 =B1 4% sched_debug.cpu#42.nr_loa= d_updates 57815 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#43.clock 57815 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#43.clock_= task 10646 =B1 3% -75.5% 2606 =B1 6% sched_debug.cpu#43.nr_loa= d_updates 57815 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#44.clock 57815 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#44.clock_= task 10758 =B1 2% -76.4% 2541 =B1 5% sched_debug.cpu#44.nr_loa= d_updates 57815 =B1 7% +56.3% 90346 =B1 0% sched_debug.cpu#45.clock 57815 =B1 7% +56.3% 90346 =B1 0% sched_debug.cpu#45.clock_= task 10459 =B1 1% -75.4% 2574 =B1 3% sched_debug.cpu#45.nr_loa= d_updates 145.50 =B1 18% +174.6% 399.50 =B1 37% sched_debug.cpu#45.ttwu_c= ount 66.50 =B1 11% +121.1% 147.00 =B1 33% sched_debug.cpu#45.ttwu_l= ocal 57815 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#46.clock 57815 =B1 7% +56.3% 90345 =B1 0% sched_debug.cpu#46.clock_= task 10475 =B1 2% -75.0% 2616 =B1 9% sched_debug.cpu#46.nr_loa= d_updates 557.25 =B1 50% +60.4% 893.75 =B1 29% sched_debug.cpu#46.nr_swi= tches 560.25 =B1 50% +60.3% 898.00 =B1 28% sched_debug.cpu#46.sched_= count 256.50 =B1 51% +55.1% 397.75 =B1 28% sched_debug.cpu#46.sched_= goidle 57815 =B1 7% +56.3% 90346 =B1 0% sched_debug.cpu#47.clock 57815 =B1 7% +56.3% 90346 =B1 0% sched_debug.cpu#47.clock_= task 10449 =B1 2% -76.9% 2416 =B1 7% sched_debug.cpu#47.nr_loa= d_updates 67.50 =B1 25% +185.9% 193.00 =B1 27% sched_debug.cpu#47.ttwu_l= ocal 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#5.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#5.clock_t= ask 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#6.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#6.clock_t= ask 731.25 =B1122% +318.7% 3062 =B1 88% sched_debug.cpu#6.ttwu_lo= cal 57811 =B1 7% +56.3% 90339 =B1 0% sched_debug.cpu#7.clock 57811 =B1 7% +56.3% 90339 =B1 0% sched_debug.cpu#7.clock_t= ask 11629 =B1 1% -64.3% 4148 =B1 3% sched_debug.cpu#7.nr_load= _updates 174.50 =B1 25% +239.1% 591.75 =B1 32% sched_debug.cpu#7.ttwu_lo= cal 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#8.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#8.clock_t= ask 11571 =B1 1% -63.7% 4202 =B1 8% sched_debug.cpu#8.nr_load= _updates 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#9.clock 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu#9.clock_t= ask 12295 =B1 10% -63.0% 4548 =B1 16% sched_debug.cpu#9.nr_load= _updates 151.75 =B1 11% +405.1% 766.50 =B1 51% sched_debug.cpu#9.ttwu_lo= cal 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.cpu_clk 56784 =B1 7% +53.0% 86905 =B1 0% sched_debug.ktime 57811 =B1 7% +56.3% 90342 =B1 0% sched_debug.sched_clk =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=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/nr_threads/blo= cksize: xps2/pigz/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performance/10= 0%/128K commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 4815744 =B1 5% -14.9% 4099045 =B1 0% pigz.time.involuntary_con= text_switches 1502733 =B1 0% -35.4% 970605 =B1 0% pigz.time.voluntary_conte= xt_switches 3969 =B1 16% +4889.7% 198080 =B1 89% latency_stats.sum.pipe_re= ad.__vfs_read.vfs_read.SyS_read.entry_SYSCALL_64_fastpath 35129 =B1 5% -18.5% 28613 =B1 0% vmstat.system.cs 154419 =B1 11% -19.8% 123840 =B1 4% cpuidle.C1-NHM.usage 176.50 =B1 11% -28.5% 126.25 =B1 13% cpuidle.C1E-NHM.usage 4815744 =B1 5% -14.9% 4099045 =B1 0% time.involuntary_context_= switches 1502733 =B1 0% -35.4% 970605 =B1 0% time.voluntary_context_sw= itches 6175 =B1 2% +7.2% 6623 =B1 2% slabinfo.kmalloc-32.activ= e_objs 6175 =B1 2% +7.2% 6623 =B1 2% slabinfo.kmalloc-32.num_o= bjs 1373 =B1 9% -20.1% 1096 =B1 5% slabinfo.kmalloc-512.num_= objs 1204535 =B1 4% -9.7% 1087512 =B1 0% sched_debug.cfs_rq[0]:/.m= in_vruntime 958.00 =B1 4% -6.7% 893.50 =B1 3% sched_debug.cfs_rq[0]:/.u= til_avg 13243 =B1476% +794.7% 118493 =B1 5% sched_debug.cfs_rq[1]:/.s= pread0 -1668 =B1-4317% -7180.2% 118167 =B1 3% sched_debug.cfs_rq[2]:/= .spread0 188.25 =B1 26% -38.0% 116.75 =B1 24% sched_debug.cfs_rq[3]:/.l= oad 29536 =B1168% +302.7% 118933 =B1 4% sched_debug.cfs_rq[3]:/.s= pread0 96.75 =B1 12% +12.1% 108.50 =B1 8% sched_debug.cfs_rq[4]:/.l= oad 29027 =B1173% +321.2% 122268 =B1 3% sched_debug.cfs_rq[4]:/.s= pread0 166.50 =B1 6% +16.4% 193.75 =B1 6% sched_debug.cfs_rq[5]:/.l= oad_avg 22902 =B1242% +414.7% 117874 =B1 6% sched_debug.cfs_rq[5]:/.s= pread0 166.50 =B1 6% +17.0% 194.75 =B1 6% sched_debug.cfs_rq[5]:/.t= g_load_avg_contrib 15851 =B1373% +655.2% 119700 =B1 4% sched_debug.cfs_rq[6]:/.s= pread0 161.25 =B1 5% +23.6% 199.25 =B1 12% sched_debug.cfs_rq[7]:/.l= oad_avg 10.50 =B1 15% -61.9% 4.00 =B1 46% sched_debug.cfs_rq[7]:/.n= r_spread_over 113.25 =B1 4% +19.6% 135.50 =B1 19% sched_debug.cfs_rq[7]:/.r= unnable_load_avg 31212 =B1154% +279.9% 118576 =B1 5% sched_debug.cfs_rq[7]:/.s= pread0 161.50 =B1 5% +23.5% 199.50 =B1 12% sched_debug.cfs_rq[7]:/.t= g_load_avg_contrib 24884 =B1115% +272.2% 92622 =B1 16% sched_debug.cpu#0.sched_g= oidle 772814 =B1146% +250.7% 2710566 =B1 1% sched_debug.cpu#0.ttwu_co= unt 947742 =B1135% -83.5% 156048 =B1 14% sched_debug.cpu#1.nr_swit= ches 947833 =B1135% -83.5% 156415 =B1 14% sched_debug.cpu#1.sched_c= ount 482248 =B1133% -84.4% 75226 =B1 11% sched_debug.cpu#1.ttwu_co= unt 470550 =B1136% -95.3% 22123 =B1 17% sched_debug.cpu#1.ttwu_lo= cal 1804 =B1 13% +18.2% 2133 =B1 4% sched_debug.cpu#2.curr->p= id 1700803 =B1 88% -90.4% 162528 =B1 19% sched_debug.cpu#2.nr_swit= ches 1700897 =B1 88% -90.4% 162850 =B1 19% sched_debug.cpu#2.sched_c= ount 859100 =B1 87% -91.6% 72315 =B1 10% sched_debug.cpu#2.ttwu_co= unt 846365 =B1 88% -97.7% 19706 =B1 8% sched_debug.cpu#2.ttwu_lo= cal 188.25 =B1 26% -38.0% 116.75 =B1 24% sched_debug.cpu#3.load 208390 =B1 5% -26.2% 153887 =B1 19% sched_debug.cpu#3.nr_swit= ches 208505 =B1 5% -26.0% 154206 =B1 19% sched_debug.cpu#3.sched_c= ount 5087 =B1 12% -60.0% 2035 =B1 15% sched_debug.cpu#3.sched_g= oidle 110537 =B1 2% -27.1% 80574 =B1 15% sched_debug.cpu#3.ttwu_co= unt 99352 =B1 3% -80.5% 19364 =B1 11% sched_debug.cpu#3.ttwu_lo= cal 96.75 =B1 12% +12.4% 108.75 =B1 9% sched_debug.cpu#4.load 106522 =B1 20% -66.7% 35512 =B1 77% sched_debug.cpu#4.ttwu_lo= cal 112.75 =B1 3% +7.8% 121.50 =B1 4% sched_debug.cpu#5.cpu_loa= d[3] 112.25 =B1 2% +8.2% 121.50 =B1 4% sched_debug.cpu#5.cpu_loa= d[4] 1055550 =B1140% -84.8% 160666 =B1 15% sched_debug.cpu#5.nr_swit= ches -9.00 =B1-56% -180.6% 7.25 =B1 57% sched_debug.cpu#5.nr_unin= terruptible 1055658 =B1140% -84.8% 160966 =B1 15% sched_debug.cpu#5.sched_c= ount 538573 =B1138% -85.6% 77426 =B1 20% sched_debug.cpu#5.ttwu_co= unt 527280 =B1141% -96.2% 19993 =B1 22% sched_debug.cpu#5.ttwu_lo= cal 480670 =B1 12% +25.7% 604142 =B1 9% sched_debug.cpu#6.avg_idle 1881968 =B1 89% -91.4% 162480 =B1 15% sched_debug.cpu#6.nr_swit= ches 1882052 =B1 89% -91.3% 162951 =B1 15% sched_debug.cpu#6.sched_c= ount 37540 =B1 97% -96.8% 1208 =B1 24% sched_debug.cpu#6.sched_g= oidle 952428 =B1 89% -92.2% 73822 =B1 19% sched_debug.cpu#6.ttwu_co= unt 939038 =B1 90% -97.8% 20620 =B1 19% sched_debug.cpu#6.ttwu_lo= cal 112.75 =B1 5% +30.6% 147.25 =B1 18% sched_debug.cpu#7.cpu_loa= d[0] 112.50 =B1 4% +25.8% 141.50 =B1 17% sched_debug.cpu#7.cpu_loa= d[1] 112.50 =B1 2% +23.6% 139.00 =B1 17% sched_debug.cpu#7.cpu_loa= d[2] 112.25 =B1 1% +22.5% 137.50 =B1 16% sched_debug.cpu#7.cpu_loa= d[3] 113.00 =B1 1% +20.8% 136.50 =B1 16% sched_debug.cpu#7.cpu_loa= d[4] 203104 =B1 3% -20.5% 161466 =B1 9% sched_debug.cpu#7.nr_swit= ches 203195 =B1 3% -20.4% 161814 =B1 9% sched_debug.cpu#7.sched_c= ount 109093 =B1 4% -26.6% 80094 =B1 8% sched_debug.cpu#7.ttwu_co= unt 99150 =B1 3% -81.2% 18616 =B1 15% sched_debug.cpu#7.ttwu_lo= cal 2.26 =B1109% +768.5% 19.60 =B1 79% sched_debug.rt_rq[0]:/.rt= _time 11.04 =B1 4% -44.3% 6.14 =B1 3% perf-profile.cycles-pp.__= account_scheduler_latency.enqueue_entity.enqueue_task_fair.activate_task.tt= wu_do_activate 2.45 =B1 11% +29.8% 3.18 =B1 9% perf-profile.cycles-pp.__= alloc_pages_nodemask.alloc_pages_current.pipe_write.__vfs_write.vfs_write 5.74 =B1 7% -50.2% 2.86 =B1 4% perf-profile.cycles-pp.__= kernel_text_address.print_context_stack.dump_trace.save_stack_trace_tsk.__a= ccount_scheduler_latency 1.21 =B1 6% -71.3% 0.35 =B1 24% perf-profile.cycles-pp.__= module_text_address.is_module_text_address.__kernel_text_address.print_cont= ext_stack.dump_trace 0.71 =B1 26% -39.2% 0.43 =B1 8% perf-profile.cycles-pp.__= schedule.schedule.pipe_wait.pipe_write.__vfs_write 0.21 =B1 70% +585.5% 1.42 =B1 23% perf-profile.cycles-pp.__= schedule.schedule.prepare_exit_to_usermode.retint_user 1.35 =B1 16% -82.9% 0.23 =B1 98% perf-profile.cycles-pp.__= schedule.schedule.prepare_exit_to_usermode.syscall_return_slowpath.int_ret_= from_sys_call 18.32 =B1 3% +15.0% 21.06 =B1 4% perf-profile.cycles-pp.__= vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 11.62 =B1 6% -48.0% 6.05 =B1 5% perf-profile.cycles-pp.ac= tivate_task.ttwu_do_activate.try_to_wake_up.wake_up_process.wake_up_q 2.79 =B1 10% +32.8% 3.70 =B1 3% perf-profile.cycles-pp.al= loc_pages_current.pipe_write.__vfs_write.vfs_write.sys_write 1.98 =B1 21% +58.7% 3.14 =B1 7% perf-profile.cycles-pp.an= on_pipe_buf_release.pipe_read.__vfs_read.vfs_read.sys_read 0.58 =B1 62% +187.9% 1.66 =B1 31% perf-profile.cycles-pp.ca= ll_cpuidle.cpu_startup_entry.start_secondary 13.42 =B1 5% +16.7% 15.66 =B1 6% perf-profile.cycles-pp.co= py_page_from_iter.pipe_write.__vfs_write.vfs_write.sys_write 11.72 =B1 5% +20.9% 14.17 =B1 6% perf-profile.cycles-pp.co= py_user_generic_string.copy_page_from_iter.pipe_write.__vfs_write.vfs_write 0.60 =B1 55% +181.2% 1.68 =B1 31% perf-profile.cycles-pp.cp= u_startup_entry.start_secondary 0.58 =B1 62% +187.9% 1.66 =B1 31% perf-profile.cycles-pp.cp= uidle_enter.call_cpuidle.cpu_startup_entry.start_secondary 0.58 =B1 62% +187.9% 1.66 =B1 31% perf-profile.cycles-pp.cp= uidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry.start_second= ary 1.00 =B1 24% -39.9% 0.60 =B1 38% perf-profile.cycles-pp.de= queue_entity.dequeue_task_fair.deactivate_task.__schedule.schedule 0.92 =B1 15% +50.3% 1.38 =B1 17% perf-profile.cycles-pp.do= _execveat_common.isra.29.sys_execve.return_from_execve.execve 18.85 =B1 6% -39.5% 11.39 =B1 5% perf-profile.cycles-pp.do= _futex.sys_futex.entry_SYSCALL_64_fastpath 10.16 =B1 5% -45.0% 5.59 =B1 6% perf-profile.cycles-pp.du= mp_trace.save_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.en= queue_task_fair 12.49 =B1 3% -43.9% 7.01 =B1 7% perf-profile.cycles-pp.en= queue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up 11.36 =B1 6% -47.9% 5.92 =B1 5% perf-profile.cycles-pp.en= queue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.wake_up_proce= ss 0.92 =B1 15% +52.2% 1.39 =B1 16% perf-profile.cycles-pp.ex= ecve 0.90 =B1 14% +155.2% 2.29 =B1 5% perf-profile.cycles-pp.fr= ee_hot_cold_page.put_page.anon_pipe_buf_release.pipe_read.__vfs_read 0.05 =B1 70% +3103.6% 1.49 =B1 17% perf-profile.cycles-pp.fr= ee_pcppages_bulk.free_hot_cold_page.put_page.anon_pipe_buf_release.pipe_read 6.76 =B1 5% -84.5% 1.04 =B1 21% perf-profile.cycles-pp.fu= tex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastpath 1.81 =B1 13% +33.9% 2.42 =B1 11% perf-profile.cycles-pp.ge= t_page_from_freelist.__alloc_pages_nodemask.alloc_pages_current.pipe_write.= __vfs_write 1.78 =B1 16% -82.8% 0.31 =B1 73% perf-profile.cycles-pp.in= t_ret_from_sys_call 0.58 =B1 62% +187.9% 1.66 =B1 31% perf-profile.cycles-pp.in= tel_idle.cpuidle_enter_state.cpuidle_enter.call_cpuidle.cpu_startup_entry 0.67 =B1 23% +50.2% 1.00 =B1 13% perf-profile.cycles-pp.ir= q_entries_start 2.17 =B1 15% -64.8% 0.76 =B1 12% perf-profile.cycles-pp.is= _module_text_address.__kernel_text_address.print_context_stack.dump_trace.s= ave_stack_trace_tsk 0.17 =B1 65% +417.6% 0.88 =B1 51% perf-profile.cycles-pp.pi= ck_next_task_fair.__schedule.schedule.prepare_exit_to_usermode.retint_user 0.94 =B1 22% -71.3% 0.27 =B1100% perf-profile.cycles-pp.pi= ck_next_task_fair.__schedule.schedule.prepare_exit_to_usermode.syscall_retu= rn_slowpath 15.43 =B1 4% +19.8% 18.49 =B1 10% perf-profile.cycles-pp.pi= pe_read.__vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 0.78 =B1 18% -34.9% 0.51 =B1 28% perf-profile.cycles-pp.pi= pe_wait.pipe_write.__vfs_write.vfs_write.sys_write 18.17 =B1 3% +15.6% 21.00 =B1 4% perf-profile.cycles-pp.pi= pe_write.__vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 0.41 =B1 47% +339.6% 1.80 =B1 26% perf-profile.cycles-pp.pr= epare_exit_to_usermode.retint_user 1.56 =B1 14% -82.3% 0.28 =B1 78% perf-profile.cycles-pp.pr= epare_exit_to_usermode.syscall_return_slowpath.int_ret_from_sys_call 9.41 =B1 6% -45.7% 5.10 =B1 6% perf-profile.cycles-pp.pr= int_context_stack.dump_trace.save_stack_trace_tsk.__account_scheduler_laten= cy.enqueue_entity 1.30 =B1 16% +107.7% 2.71 =B1 2% perf-profile.cycles-pp.pu= t_page.anon_pipe_buf_release.pipe_read.__vfs_read.vfs_read 0.43 =B1 47% +343.3% 1.89 =B1 27% perf-profile.cycles-pp.re= tint_user 0.92 =B1 15% +52.2% 1.39 =B1 16% perf-profile.cycles-pp.re= turn_from_execve.execve 10.18 =B1 6% -44.5% 5.65 =B1 5% perf-profile.cycles-pp.sa= ve_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.enqueue_task_= fair.activate_task 0.76 =B1 20% -45.7% 0.41 =B1 39% perf-profile.cycles-pp.sc= hedule.pipe_wait.pipe_write.__vfs_write.vfs_write 0.26 =B1 77% +472.4% 1.50 =B1 26% perf-profile.cycles-pp.sc= hedule.prepare_exit_to_usermode.retint_user 1.34 =B1 13% -83.1% 0.23 =B1 98% perf-profile.cycles-pp.sc= hedule.prepare_exit_to_usermode.syscall_return_slowpath.int_ret_from_sys_ca= ll 7.82 =B1 8% -13.9% 6.73 =B1 8% perf-profile.cycles-pp.sc= heduler_tick.update_process_times.tick_sched_handle.tick_sched_timer.__hrti= mer_run_queues 0.77 =B1 20% -57.9% 0.33 =B1 53% perf-profile.cycles-pp.se= lect_idle_sibling.select_task_rq_fair.try_to_wake_up.wake_up_process.wake_u= p_q 0.60 =B1 55% +181.2% 1.68 =B1 31% perf-profile.cycles-pp.st= art_secondary 0.92 =B1 15% +52.2% 1.39 =B1 16% perf-profile.cycles-pp.sy= s_execve.return_from_execve.execve 19.05 =B1 6% -39.8% 11.47 =B1 6% perf-profile.cycles-pp.sy= s_futex.entry_SYSCALL_64_fastpath 18.65 =B1 5% +14.9% 21.43 =B1 4% perf-profile.cycles-pp.sy= s_write.entry_SYSCALL_64_fastpath 1.71 =B1 17% -83.6% 0.28 =B1 78% perf-profile.cycles-pp.sy= scall_return_slowpath.int_ret_from_sys_call 8.13 =B1 8% -15.7% 6.86 =B1 4% perf-profile.cycles-pp.ti= ck_sched_timer.__hrtimer_run_queues.hrtimer_interrupt.hpet_interrupt_handle= r.handle_irq_event_percpu 6.42 =B1 6% -86.7% 0.86 =B1 15% perf-profile.cycles-pp.tr= y_to_wake_up.wake_up_process.wake_up_q.futex_wake.do_futex 5.71 =B1 6% -88.3% 0.67 =B1 16% perf-profile.cycles-pp.tt= wu_do_activate.constprop.85.try_to_wake_up.wake_up_process.wake_up_q.futex_= wake 18.56 =B1 4% +14.7% 21.29 =B1 4% perf-profile.cycles-pp.vf= s_write.sys_write.entry_SYSCALL_64_fastpath 6.48 =B1 6% -86.7% 0.86 =B1 15% perf-profile.cycles-pp.wa= ke_up_process.wake_up_q.futex_wake.do_futex.sys_futex 7.83 =B1 5% -12.0% 6.90 =B1 6% perf-profile.cycles-pp.wa= ke_up_q.futex_requeue.do_futex.sys_futex.entry_SYSCALL_64_fastpath 6.50 =B1 6% -86.8% 0.86 =B1 15% perf-profile.cycles-pp.wa= ke_up_q.futex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastpath =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=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/nr_threads/blo= cksize: xps2/pigz/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performance/10= 0%/512K commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 421289 =B1 0% -41.5% 246276 =B1 0% pigz.time.voluntary_conte= xt_switches 29846 =B1 2% -7.7% 27554 =B1 7% vmstat.system.cs 20.45 =B1 0% +13.2% 23.14 =B1 2% time.system_time 421289 =B1 0% -41.5% 246276 =B1 0% time.voluntary_context_sw= itches 45714285 =B1124% -95.7% 1984224 =B1141% latency_stats.avg.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 48348210 =B1115% -93.5% 3139821 =B1141% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 49349347 =B1111% -92.0% 3968449 =B1141% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 1375 =B1 14% -27.1% 1002 =B1 6% slabinfo.kmalloc-512.acti= ve_objs 1383 =B1 13% -22.9% 1066 =B1 4% slabinfo.kmalloc-512.num_= objs 288.00 =B1 11% -27.8% 208.00 =B1 13% slabinfo.kmem_cache_node.= active_objs 288.00 =B1 11% -27.8% 208.00 =B1 13% slabinfo.kmem_cache_node.= num_objs 185.25 =B1 20% -31.8% 126.25 =B1 27% sched_debug.cfs_rq[1]:/.l= oad 197.75 =B1 38% -46.9% 105.00 =B1 7% sched_debug.cfs_rq[4]:/.l= oad 612137 =B1 10% -30.7% 424430 =B1 39% sched_debug.cpu#0.avg_idle 185.50 =B1 20% -31.9% 126.25 =B1 27% sched_debug.cpu#1.load 4279 =B1 38% +433.7% 22836 =B1 90% sched_debug.cpu#1.sched_g= oidle 3.75 =B1 66% -293.3% -7.25 =B1-71% sched_debug.cpu#2.nr_unin= terruptible 49454 =B1 11% -33.7% 32794 =B1 21% sched_debug.cpu#2.ttwu_co= unt 46367 =B1 10% -73.0% 12537 =B1 36% sched_debug.cpu#2.ttwu_lo= cal 2101 =B1 2% -19.6% 1689 =B1 31% sched_debug.cpu#3.curr->p= id 3172457 =B1 13% -75.8% 768326 =B1159% sched_debug.cpu#3.nr_swit= ches 3172792 =B1 13% -75.8% 768559 =B1159% sched_debug.cpu#3.sched_c= ount 31071 =B1 63% -70.6% 9145 =B1152% sched_debug.cpu#3.sched_g= oidle 1591262 =B1 13% -75.3% 393479 =B1154% sched_debug.cpu#3.ttwu_co= unt 1585043 =B1 13% -77.0% 363933 =B1168% sched_debug.cpu#3.ttwu_lo= cal 1563 =B1 3% +24.7% 1950 =B1 2% sched_debug.cpu#4.curr->p= id 197.75 =B1 38% -46.9% 105.00 =B1 7% sched_debug.cpu#4.load 40124 =B1 11% -67.6% 12997 =B1 52% sched_debug.cpu#4.ttwu_lo= cal -7.75 =B1-64% -116.1% 1.25 =B1261% sched_debug.cpu#5.nr_unin= terruptible 43049 =B1 9% -36.9% 27181 =B1 23% sched_debug.cpu#6.ttwu_co= unt 39979 =B1 9% -79.5% 8203 =B1 27% sched_debug.cpu#6.ttwu_lo= cal 503206 =B1 8% +27.6% 642256 =B1 14% sched_debug.cpu#7.avg_idle 108.50 =B1 2% +19.6% 129.75 =B1 19% sched_debug.cpu#7.cpu_loa= d[4] 3350838 =B1 19% -71.4% 958032 =B1162% sched_debug.cpu#7.nr_swit= ches 3351130 =B1 19% -71.4% 958871 =B1162% sched_debug.cpu#7.sched_c= ount 44871 =B1 85% -69.4% 13748 =B1166% sched_debug.cpu#7.sched_g= oidle 1679394 =B1 19% -71.1% 486037 =B1159% sched_debug.cpu#7.ttwu_co= unt 1674846 =B1 19% -72.2% 465439 =B1167% sched_debug.cpu#7.ttwu_lo= cal 0.11 =B1 60% +15333.0% 16.37 =B1121% sched_debug.rt_rq[1]:/.rt= _time 4.84 =B1 14% -46.4% 2.59 =B1 22% perf-profile.cycles-pp.__= account_scheduler_latency.enqueue_entity.enqueue_task_fair.activate_task.tt= wu_do_activate 1.31 =B1 17% +40.8% 1.84 =B1 14% perf-profile.cycles-pp.__= do_softirq.irq_exit.smp_apic_timer_interrupt.apic_timer_interrupt 2.50 =B1 8% -48.0% 1.30 =B1 9% perf-profile.cycles-pp.__= kernel_text_address.print_context_stack.dump_trace.save_stack_trace_tsk.__a= ccount_scheduler_latency 0.03 =B1141% +5341.7% 1.63 =B1 16% perf-profile.cycles-pp.__= mutex_lock_slowpath.mutex_lock.pipe_read.__vfs_read.vfs_read 0.84 =B1 15% -61.1% 0.33 =B1 15% perf-profile.cycles-pp.__= schedule.schedule.futex_wait_queue_me.futex_wait.do_futex 0.24 =B1 48% +238.8% 0.83 =B1 20% perf-profile.cycles-pp.__= schedule.schedule.prepare_exit_to_usermode.retint_user 16.31 =B1 5% +13.3% 18.48 =B1 1% perf-profile.cycles-pp.__= vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 20.50 =B1 4% +15.7% 23.72 =B1 0% perf-profile.cycles-pp.__= vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 2.24 =B1 7% -33.1% 1.50 =B1 41% perf-profile.cycles-pp.__= wake_up_common.__wake_up_sync_key.pipe_write.__vfs_write.vfs_write 2.42 =B1 8% -32.1% 1.64 =B1 38% perf-profile.cycles-pp.__= wake_up_sync_key.pipe_write.__vfs_write.vfs_write.sys_write 0.55 =B1 23% +80.5% 1.00 =B1 12% perf-profile.cycles-pp.ac= count_process_tick.update_process_times.tick_sched_handle.tick_sched_timer.= __hrtimer_run_queues 0.48 =B1 36% +68.9% 0.82 =B1 27% perf-profile.cycles-pp.ac= count_user_time.account_process_tick.update_process_times.tick_sched_handle= .tick_sched_timer 3.63 =B1 22% -57.9% 1.53 =B1 14% perf-profile.cycles-pp.ac= tivate_task.ttwu_do_activate.try_to_wake_up.wake_up_process.wake_up_q 2.94 =B1 18% +22.4% 3.60 =B1 2% perf-profile.cycles-pp.an= on_pipe_buf_release.pipe_read.__vfs_read.vfs_read.sys_read 15.36 =B1 5% +18.1% 18.14 =B1 1% perf-profile.cycles-pp.co= py_page_from_iter.pipe_write.__vfs_write.vfs_write.sys_write 13.54 =B1 4% +19.4% 16.17 =B1 1% perf-profile.cycles-pp.co= py_user_generic_string.copy_page_from_iter.pipe_write.__vfs_write.vfs_write 27.96 =B1 1% -7.2% 25.94 =B1 4% perf-profile.cycles-pp.do= _IRQ.ret_from_intr 6.18 =B1 11% -51.2% 3.02 =B1 15% perf-profile.cycles-pp.do= _futex.sys_futex.entry_SYSCALL_64_fastpath 4.37 =B1 12% -42.6% 2.51 =B1 23% perf-profile.cycles-pp.du= mp_trace.save_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.en= queue_task_fair 5.66 =B1 18% -41.2% 3.33 =B1 25% perf-profile.cycles-pp.en= queue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up 3.68 =B1 22% -55.5% 1.64 =B1 10% perf-profile.cycles-pp.en= queue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.wake_up_proce= ss 1.95 =B1 21% +45.2% 2.83 =B1 9% perf-profile.cycles-pp.fr= ee_hot_cold_page.put_page.anon_pipe_buf_release.pipe_read.__vfs_read 1.02 =B1 36% +88.7% 1.92 =B1 3% perf-profile.cycles-pp.fr= ee_pcppages_bulk.free_hot_cold_page.put_page.anon_pipe_buf_release.pipe_read 1.19 =B1 17% -52.2% 0.57 =B1 15% perf-profile.cycles-pp.fu= tex_wait.do_futex.sys_futex.entry_SYSCALL_64_fastpath 0.95 =B1 11% -52.9% 0.45 =B1 13% perf-profile.cycles-pp.fu= tex_wait_queue_me.futex_wait.do_futex.sys_futex.entry_SYSCALL_64_fastpath 2.33 =B1 22% -87.9% 0.28 =B1 42% perf-profile.cycles-pp.fu= tex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastpath 1.26 =B1 11% -24.1% 0.96 =B1 21% perf-profile.cycles-pp.ir= q_exit.do_IRQ.ret_from_intr 1.59 =B1 17% +42.1% 2.26 =B1 7% perf-profile.cycles-pp.ir= q_exit.smp_apic_timer_interrupt.apic_timer_interrupt 1.10 =B1 16% -50.5% 0.55 =B1 28% perf-profile.cycles-pp.is= _module_text_address.__kernel_text_address.print_context_stack.dump_trace.s= ave_stack_trace_tsk 0.06 =B1141% +2762.5% 1.72 =B1 15% perf-profile.cycles-pp.mu= tex_lock.pipe_read.__vfs_read.vfs_read.sys_read 0.03 =B1141% +5341.7% 1.63 =B1 16% perf-profile.cycles-pp.mu= tex_optimistic_spin.__mutex_lock_slowpath.mutex_lock.pipe_read.__vfs_read 0.03 =B1141% +4725.0% 1.45 =B1 17% perf-profile.cycles-pp.mu= tex_spin_on_owner.isra.4.mutex_optimistic_spin.__mutex_lock_slowpath.mutex_= lock.pipe_read 16.84 =B1 4% +14.3% 19.26 =B1 3% perf-profile.cycles-pp.pi= pe_read.__vfs_read.vfs_read.sys_read.entry_SYSCALL_64_fastpath 23.56 =B1 4% +10.8% 26.09 =B1 2% perf-profile.cycles-pp.pi= pe_write.__vfs_write.vfs_write.sys_write.entry_SYSCALL_64_fastpath 0.34 =B1 51% +197.0% 1.00 =B1 17% perf-profile.cycles-pp.pr= epare_exit_to_usermode.retint_user 4.00 =B1 9% -44.8% 2.21 =B1 29% perf-profile.cycles-pp.pr= int_context_stack.dump_trace.save_stack_trace_tsk.__account_scheduler_laten= cy.enqueue_entity 0.36 =B1 43% +181.9% 1.02 =B1 14% perf-profile.cycles-pp.re= tint_user 0.44 =B1 24% +121.5% 0.98 =B1 29% perf-profile.cycles-pp.ru= n_timer_softirq.__do_softirq.irq_exit.smp_apic_timer_interrupt.apic_timer_i= nterrupt 4.42 =B1 12% -43.2% 2.51 =B1 23% perf-profile.cycles-pp.sa= ve_stack_trace_tsk.__account_scheduler_latency.enqueue_entity.enqueue_task_= fair.activate_task 0.86 =B1 13% -57.3% 0.37 =B1 16% perf-profile.cycles-pp.sc= hedule.futex_wait_queue_me.futex_wait.do_futex.sys_futex 0.27 =B1 58% +217.8% 0.85 =B1 19% perf-profile.cycles-pp.sc= hedule.prepare_exit_to_usermode.retint_user 6.31 =B1 10% -50.9% 3.10 =B1 17% perf-profile.cycles-pp.sy= s_futex.entry_SYSCALL_64_fastpath 20.72 =B1 4% +15.2% 23.87 =B1 0% perf-profile.cycles-pp.sy= s_write.entry_SYSCALL_64_fastpath 2.28 =B1 23% -90.2% 0.22 =B1 28% perf-profile.cycles-pp.tr= y_to_wake_up.wake_up_process.wake_up_q.futex_wake.do_futex 2.10 =B1 23% -91.3% 0.18 =B1 18% perf-profile.cycles-pp.tt= wu_do_activate.constprop.85.try_to_wake_up.wake_up_process.wake_up_q.futex_= wake 20.70 =B1 4% +15.2% 23.85 =B1 0% perf-profile.cycles-pp.vf= s_write.sys_write.entry_SYSCALL_64_fastpath 2.28 =B1 23% -88.5% 0.26 =B1 33% perf-profile.cycles-pp.wa= ke_up_process.wake_up_q.futex_wake.do_futex.sys_futex 2.28 =B1 23% -88.5% 0.26 =B1 33% perf-profile.cycles-pp.wa= ke_up_q.futex_wake.do_futex.sys_futex.entry_SYSCALL_64_fastpath =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=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: ivb42/unixbench/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performa= nce/context1 commit:=20 1fda6948fbb2e756c8f7cabef40395cee2984298 9b7aaf11b8d61eeb87f3b99fb5ae59e61bb35f27 1fda6948fbb2e756 9b7aaf11b8d61eeb87f3b99fb5=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 288.03 =B1 0% -25.6% 214.25 =B1 0% unixbench.score 58.00 =B1 1% -43.1% 33.00 =B1 9% unixbench.time.percent_of= _cpu_this_job_got 72.34 =B1 0% -35.7% 46.50 =B1 1% unixbench.time.system_time 11420136 =B1 0% -26.3% 8421203 =B1 0% unixbench.time.voluntary_= context_switches 344407 =B1 0% -32.4% 232953 =B1 9% vmstat.system.cs 254673 =B1 1% +11.1% 282981 =B1 6% proc-vmstat.pgalloc_normal 269784 =B1 1% +9.0% 294162 =B1 8% proc-vmstat.pgfree 45666 =B1 5% -21.8% 35703 =B1 0% softirqs.RCU 98669 =B1 0% -32.6% 66493 =B1 0% softirqs.SCHED 255585 =B1 2% -41.6% 149165 =B1 0% softirqs.TIMER 1.737e+08 =B1 8% +73.6% 3.016e+08 =B1 15% cpuidle.C1-IVT.time 22888771 =B1 0% -26.2% 16889065 =B1 0% cpuidle.C1-IVT.usage 2819263 =B1 37% +78.3% 5026446 =B1 36% cpuidle.POLL.time 215.75 =B1 7% +27.6% 275.25 =B1 13% cpuidle.POLL.usage 48303 =B1 52% -98.5% 746.00 =B1 13% numa-vmstat.node0.numa_ot= her 625.25 =B1 2% -11.6% 552.50 =B1 1% numa-vmstat.node1.nr_allo= c_batch 27.00 =B1117% +263.9% 98.25 =B1 32% numa-vmstat.node1.nr_dirt= ied 26.00 =B1119% +274.0% 97.25 =B1 32% numa-vmstat.node1.nr_writ= ten 29792 =B1 84% +158.6% 77047 =B1 0% numa-vmstat.node1.numa_ot= her 186.00 =B1 3% -12.4% 163.00 =B1 2% time.involuntary_context_= switches 58.00 =B1 1% -43.1% 33.00 =B1 9% time.percent_of_cpu_this_= job_got 72.34 =B1 0% -35.7% 46.50 =B1 1% time.system_time 4.30 =B1 3% -67.0% 1.42 =B1 2% time.user_time 11420136 =B1 0% -26.3% 8421203 =B1 0% time.voluntary_context_sw= itches 1068857 =B1 0% +2337.3% 26051614 =B1 21% latency_stats.avg.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 25448 =B1169% +2538.9% 671565 =B1107% latency_stats.avg.wait_on= _page_bit.filemap_fdatawait_range.filemap_fdatawait.sync_inodes_sb.sync_ino= des_one_sb.iterate_supers.sys_sync.entry_SYSCALL_64_fastpath 1068857 =B1 0% +2337.3% 26051614 =B1 21% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 501985 =B1171% +2586.6% 13486271 =B1104% latency_stats.max.wait_on= _page_bit.filemap_fdatawait_range.filemap_fdatawait.sync_inodes_sb.sync_ino= des_one_sb.iterate_supers.sys_sync.entry_SYSCALL_64_fastpath 1068857 =B1 0% +2337.3% 26051614 =B1 21% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.entry_SYSCALL_64_fastpath 508200 =B1169% +2555.0% 13492792 =B1103% latency_stats.sum.wait_on= _page_bit.filemap_fdatawait_range.filemap_fdatawait.sync_inodes_sb.sync_ino= des_one_sb.iterate_supers.sys_sync.entry_SYSCALL_64_fastpath 2.25 =B1 1% -11.8% 1.99 =B1 10% turbostat.%Busy 7.92 =B1 5% +37.7% 10.91 =B1 7% turbostat.CPU%c1 44.22 =B1 3% +26.4% 55.89 =B1 9% turbostat.CorWatt 36.77 =B1 8% -71.7% 10.39 =B1 32% turbostat.Pkg%pc2 70.59 =B1 2% +16.5% 82.22 =B1 7% turbostat.PkgWatt 3.17 =B1 0% +42.5% 4.52 =B1 4% turbostat.RAMWatt 4.00 =B1-25% +6.2% 4.25 =B1 34% sched_debug.cfs_rq[12]:/.= nr_spread_over 12636 =B1 45% -46.1% 6808 =B1 18% sched_debug.cfs_rq[13]:/.= min_vruntime 13202 =B1 46% -57.5% 5615 =B1 17% sched_debug.cfs_rq[14]:/.= min_vruntime 10421 =B1 31% -29.5% 7347 =B1 8% sched_debug.cfs_rq[18]:/.= min_vruntime 3380 =B1 52% -50.3% 1680 =B1 72% sched_debug.cfs_rq[19]:/.= exec_clock 6209 =B1 42% -74.2% 1603 =B1 26% sched_debug.cfs_rq[1]:/.e= xec_clock 32.75 =B1 24% -76.3% 7.75 =B1 69% sched_debug.cfs_rq[1]:/.l= oad_avg 16499 =B1 28% -56.5% 7182 =B1 21% sched_debug.cfs_rq[1]:/.m= in_vruntime -35.06 =B1-10948% +18331.7% -6461 =B1-20% sched_debug.cfs_rq[1]:= /.spread0 33.00 =B1 24% -76.5% 7.75 =B1 69% sched_debug.cfs_rq[1]:/.t= g_load_avg_contrib 7.50 =B1142% +243.3% 25.75 =B1 72% sched_debug.cfs_rq[21]:/.= load_avg 5687 =B1 24% +101.6% 11466 =B1 44% sched_debug.cfs_rq[21]:/.= min_vruntime -10848 =B1-58% -79.9% -2178 =B1-281% sched_debug.cfs_rq[21]:/= .spread0 7.50 =B1142% +243.3% 25.75 =B1 72% sched_debug.cfs_rq[21]:/.= tg_load_avg_contrib 20.25 =B1156% +328.4% 86.75 =B1 52% sched_debug.cfs_rq[21]:/.= util_avg 692.16 =B1 30% +39.6% 966.37 =B1 19% sched_debug.cfs_rq[23]:/.= exec_clock 4978 =B1 24% -60.2% 1983 =B1 16% sched_debug.cfs_rq[2]:/.e= xec_clock 15545 =B1 29% -48.2% 8048 =B1 26% sched_debug.cfs_rq[2]:/.m= in_vruntime 7.00 =B1 78% -71.4% 2.00 =B1100% sched_debug.cfs_rq[2]:/.n= r_spread_over -13574 =B1-39% -54.5% -6170 =B1-55% sched_debug.cfs_rq[35]:/.= spread0 4.75 =B1112% +436.8% 25.50 =B1 86% sched_debug.cfs_rq[36]:/.= load_avg 1.00 =B1-100% +125.0% 2.25 =B1 36% sched_debug.cfs_rq[36]:/= .nr_spread_over 4.75 =B1112% +436.8% 25.50 =B1 86% sched_debug.cfs_rq[36]:/.= tg_load_avg_contrib 3410 =B1 18% -51.0% 1672 =B1 40% sched_debug.cfs_rq[3]:/.e= xec_clock 17.50 =B1 47% -65.7% 6.00 =B1115% sched_debug.cfs_rq[3]:/.l= oad_avg 11719 =B1 21% -56.7% 5070 =B1 28% sched_debug.cfs_rq[3]:/.m= in_vruntime 17.50 =B1 47% -67.1% 5.75 =B1123% sched_debug.cfs_rq[3]:/.t= g_load_avg_contrib 10.00 =B1-10% +170.0% 27.00 =B1 59% sched_debug.cfs_rq[42]:/.= load_avg 10.00 =B1-10% +170.0% 27.00 =B1 59% sched_debug.cfs_rq[42]:/.= tg_load_avg_contrib 10.00 =B1-10% +385.0% 48.50 =B1 60% sched_debug.cfs_rq[42]:/.= util_avg 17.00 =B1 -5% +97.1% 33.50 =B1 58% sched_debug.cfs_rq[47]:/.= load_avg 17.00 =B1 -5% +97.1% 33.50 =B1 58% sched_debug.cfs_rq[47]:/.= tg_load_avg_contrib 21.00 =B1100% +135.7% 49.50 =B1 65% sched_debug.cfs_rq[47]:/.= util_avg 3465 =B1 59% -54.7% 1570 =B1 17% sched_debug.cfs_rq[4]:/.e= xec_clock 11228 =B1 27% -37.8% 6988 =B1 15% sched_debug.cfs_rq[4]:/.m= in_vruntime 10.25 =B1 95% -96.7% 0.33 =B1141% sched_debug.cfs_rq[4]:/.n= r_spread_over 3900 =B1 11% -63.2% 1434 =B1 77% sched_debug.cfs_rq[6]:/.e= xec_clock 12352 =B1 16% -45.7% 6710 =B1 46% sched_debug.cfs_rq[6]:/.m= in_vruntime 10852 =B1 34% -51.4% 5275 =B1 20% sched_debug.cfs_rq[8]:/.m= in_vruntime 157.75 =B1 66% -86.1% 22.00 =B1155% sched_debug.cfs_rq[9]:/.u= til_avg 11194 =B1 34% -33.5% 7438 =B1 7% sched_debug.cpu#0.nr_load= _updates 1005965 =B1 97% -80.7% 193952 =B1 78% sched_debug.cpu#0.nr_swit= ches -16.50 =B1-38% -65.2% -5.75 =B1-14% sched_debug.cpu#0.nr_unin= terruptible 501957 =B1 98% -81.1% 94817 =B1 80% sched_debug.cpu#0.sched_g= oidle 502829 =B1 98% -80.4% 98361 =B1 78% sched_debug.cpu#0.ttwu_co= unt 13584 =B1 24% -51.7% 6565 =B1 15% sched_debug.cpu#1.nr_load= _updates 1561606 =B1 48% -79.6% 319093 =B1 60% sched_debug.cpu#1.nr_swit= ches -23.25 =B1-14% -87.1% -3.00 =B1-33% sched_debug.cpu#1.nr_unin= terruptible 1562351 =B1 48% -79.6% 319325 =B1 60% sched_debug.cpu#1.sched_c= ount 780735 =B1 48% -79.6% 159485 =B1 60% sched_debug.cpu#1.sched_g= oidle 779956 =B1 48% -79.6% 159415 =B1 60% sched_debug.cpu#1.ttwu_co= unt 9568 =B1 15% -34.0% 6314 =B1 25% sched_debug.cpu#11.nr_loa= d_updates 695.25 =B1107% -73.9% 181.75 =B1 20% sched_debug.cpu#12.ttwu_l= ocal 8113 =B1 34% -38.8% 4962 =B1 22% sched_debug.cpu#13.nr_loa= d_updates 0.00 =B1 1% -Inf% -1.75 =B1-102% sched_debug.cpu#14.nr_un= interruptible 794942 =B1 18% +20.5% 957681 =B1 4% sched_debug.cpu#15.avg_id= le 441.75 =B1 62% -61.6% 169.50 =B1 27% sched_debug.cpu#15.ttwu_l= ocal 6234 =B1 7% -37.4% 3902 =B1 10% sched_debug.cpu#16.nr_loa= d_updates 363.00 =B1 36% -53.2% 169.75 =B1 15% sched_debug.cpu#17.ttwu_l= ocal 12142 =B1 10% -40.8% 7188 =B1 11% sched_debug.cpu#2.nr_load= _updates 1272905 =B1 24% -64.9% 446977 =B1 31% sched_debug.cpu#2.nr_swit= ches 1274639 =B1 24% -64.9% 447088 =B1 31% sched_debug.cpu#2.sched_c= ount 636392 =B1 24% -64.9% 223377 =B1 31% sched_debug.cpu#2.sched_g= oidle 632056 =B1 24% -64.7% 223188 =B1 31% sched_debug.cpu#2.ttwu_co= unt 671.50 =B1 71% -72.9% 182.00 =B1 14% sched_debug.cpu#22.ttwu_l= ocal 5901 =B1 13% -32.3% 3993 =B1 9% sched_debug.cpu#23.nr_loa= d_updates 47101 =B1149% +261.0% 170053 =B1 34% sched_debug.cpu#23.nr_swi= tches 47106 =B1149% +261.4% 170223 =B1 34% sched_debug.cpu#23.sched_= count 23517 =B1149% +261.4% 84984 =B1 34% sched_debug.cpu#23.sched_= goidle 23219 =B1151% +266.8% 85180 =B1 34% sched_debug.cpu#23.ttwu_c= ount 476.50 =B1 92% -60.3% 189.25 =B1 15% sched_debug.cpu#23.ttwu_l= ocal 1.25 =B1103% -260.0% -2.00 =B1-35% sched_debug.cpu#24.nr_uni= nterruptible 6066 =B1 20% -49.3% 3077 =B1 7% sched_debug.cpu#25.nr_loa= d_updates 2.75 =B1141% -109.1% -0.25 =B1-435% sched_debug.cpu#27.nr_un= interruptible 1373 =B1 87% +44629.3% 614132 =B1106% sched_debug.cpu#28.nr_swi= tches 651.25 =B1 91% +47043.5% 307021 =B1106% sched_debug.cpu#28.sched_= goidle 1585 =B1 83% +19416.5% 309385 =B1104% sched_debug.cpu#28.ttwu_c= ount 5461 =B1 19% -44.7% 3022 =B1 12% sched_debug.cpu#29.nr_loa= d_updates 0.00 =B1 0% +Inf% 6.00 =B1 88% sched_debug.cpu#29.nr_uni= nterruptible 9976 =B1 6% -34.5% 6536 =B1 28% sched_debug.cpu#3.nr_load= _updates 879948 =B1 21% -51.1% 430031 =B1 68% sched_debug.cpu#3.nr_swit= ches 880415 =B1 21% -51.1% 430197 =B1 68% sched_debug.cpu#3.sched_c= ount 439907 =B1 21% -51.1% 214947 =B1 68% sched_debug.cpu#3.sched_g= oidle 438872 =B1 21% -51.1% 214556 =B1 68% sched_debug.cpu#3.ttwu_co= unt 5336 =B1 16% -45.3% 2917 =B1 12% sched_debug.cpu#30.nr_loa= d_updates 6028 =B1 25% -45.4% 3290 =B1 30% sched_debug.cpu#31.nr_loa= d_updates 5256 =B1 10% -45.9% 2843 =B1 8% sched_debug.cpu#32.nr_loa= d_updates 6489 =B1 42% -55.0% 2923 =B1 10% sched_debug.cpu#34.nr_loa= d_updates 165.25 =B1 11% +48.7% 245.75 =B1 21% sched_debug.cpu#34.ttwu_l= ocal 4703 =B1 5% -41.6% 2746 =B1 2% sched_debug.cpu#36.nr_loa= d_updates 4641 =B1 4% -31.9% 3158 =B1 26% sched_debug.cpu#37.nr_loa= d_updates 1.75 =B1 24% -128.6% -0.50 =B1-300% sched_debug.cpu#37.nr_un= interruptible 148.50 =B1 4% +24.4% 184.75 =B1 15% sched_debug.cpu#37.ttwu_l= ocal 3485 =B1138% +17598.4% 616876 =B1 82% sched_debug.cpu#38.nr_swi= tches 5.00 =B1 16% -130.0% -1.50 =B1-57% sched_debug.cpu#38.nr_uni= nterruptible 3491 =B1138% +17600.5% 617925 =B1 82% sched_debug.cpu#38.sched_= count 1698 =B1141% +18057.6% 308406 =B1 82% sched_debug.cpu#38.sched_= goidle 9765 =B1 28% -33.6% 6488 =B1 9% sched_debug.cpu#4.nr_load= _updates 284.50 =B1 13% +101.8% 574.25 =B1 42% sched_debug.cpu#4.ttwu_lo= cal 5003 =B1 9% -46.9% 2656 =B1 10% sched_debug.cpu#40.nr_loa= d_updates 180.00 =B1 7% -17.6% 148.25 =B1 13% sched_debug.cpu#40.ttwu_l= ocal 6289 =B1 46% -55.9% 2772 =B1 24% sched_debug.cpu#41.nr_loa= d_updates 5385 =B1 21% -55.1% 2419 =B1 3% sched_debug.cpu#42.nr_loa= d_updates 5249 =B1 22% -53.9% 2418 =B1 3% sched_debug.cpu#43.nr_loa= d_updates 4.50 =B1 57% -116.7% -0.75 =B1-145% sched_debug.cpu#43.nr_un= interruptible 4694 =B1 3% -46.0% 2533 =B1 11% sched_debug.cpu#44.nr_loa= d_updates 1.50 =B1100% -66.7% 0.50 =B1100% sched_debug.cpu#44.nr_uni= nterruptible 157.25 =B1 6% -17.2% 130.25 =B1 5% sched_debug.cpu#44.ttwu_l= ocal 4699 =B1 7% -49.6% 2368 =B1 5% sched_debug.cpu#45.nr_loa= d_updates 4498 =B1 5% -47.7% 2352 =B1 3% sched_debug.cpu#46.nr_loa= d_updates 322.00 =B1 27% +355.0% 1465 =B1 70% sched_debug.cpu#46.ttwu_c= ount 988085 =B1 2% -14.3% 846764 =B1 9% sched_debug.cpu#47.avg_id= le 5610 =B1 26% -48.3% 2901 =B1 32% sched_debug.cpu#47.nr_loa= d_updates 132.00 =B1 7% +55.3% 205.00 =B1 8% sched_debug.cpu#47.ttwu_l= ocal 10304 =B1 3% -43.8% 5788 =B1 29% sched_debug.cpu#6.nr_load= _updates 1041518 =B1 12% -66.0% 354166 =B1 96% sched_debug.cpu#6.nr_swit= ches 1043597 =B1 12% -66.0% 354370 =B1 96% sched_debug.cpu#6.sched_c= ount 520703 =B1 12% -66.0% 177028 =B1 96% sched_debug.cpu#6.sched_g= oidle 520372 =B1 12% -66.1% 176504 =B1 97% sched_debug.cpu#6.ttwu_co= unt 10457 =B1 29% -51.3% 5090 =B1 13% sched_debug.cpu#7.nr_load= _updates 1086551 =B1 71% -78.7% 231433 =B1 66% sched_debug.cpu#7.nr_swit= ches 1092986 =B1 71% -78.8% 231539 =B1 66% sched_debug.cpu#7.sched_c= ount 543145 =B1 71% -78.7% 115671 =B1 66% sched_debug.cpu#7.sched_g= oidle 543672 =B1 71% -78.9% 114535 =B1 67% sched_debug.cpu#7.ttwu_co= unt 9814 =B1 26% -38.1% 6078 =B1 18% sched_debug.cpu#8.nr_load= _updates ivb43: Ivytown Ivy Bridge-EP Memory: 64G vm-vp-quantal-x86_64: qemu-system-x86_64 -enable-kvm Memory: 360M lkp-ne04: Nehalem-EP Memory: 12G wsm: Westmere Memory: 6G xps2: Nehalem Memory: 4G ivb42: Ivytown Ivy Bridge-EP Memory: 64G hackbench.throughput 64000 ++-------------------------*-*----*--------------------------------= -+ 62000 *+*..*.*.*.*..*.*.*.*..*.* * *..*. .*..*.*.*. .*.*.* = | | *.* *. = | 60000 ++ = | 58000 ++ = | 56000 ++ = | 54000 ++ = | | = | 52000 ++ = | 50000 ++ = | 48000 ++ = | 46000 ++ O O O O O O O = | | O O O O O O O O O O O O O O O O O O O O= O 44000 O+O O = | 42000 ++-----------------------------------------------------------------= -+ hackbench.time.minor_page_faults 8e+06 ++---------*--------------*--*-*-*---*---------------------------= -+ *.*.*.. .* + .*..*.*.*.* * .*.*. .*.*. .* = | 7.5e+06 ++ * * *.* *. *.* = | 7e+06 ++ = | | = | 6.5e+06 ++ = | | = | 6e+06 ++ O O O O O O O O O O O O O O O O = | | O O O O O O O O = | 5.5e+06 O+O O O O O= | 5e+06 ++ = | | = | 4.5e+06 ++ = | | = O 4e+06 ++---------------------------------------------------------------= -+ hackbench.time.voluntary_context_switches 2.6e+08 ++O--------------------------------------------------------------= -+ 2.4e+08 O+ O O O O O O O O O O O O O O O O O O= | | O O O O O O O O O O = | 2.2e+08 ++ = | 2e+08 ++ = | | = O 1.8e+08 ++ = | 1.6e+08 ++ = | 1.4e+08 ++ = | | = | 1.2e+08 ++ = | 1e+08 ++ = | | = | 8e+07 *+*.*..*.*.*.*.*..*.*.*.*.*..*.*.*.*.*..*.*.*.*.*..*.*.*.*.* = | 6e+07 ++---------------------------------------------------------------= -+ hackbench.time.involuntary_context_switches 7e+07 ++-----------------------------------------------------------------= -+ | O = | 6e+07 O+ = | | O O O O O O O O O O O O O O O O O O O O O= | | O O O O O O = | 5e+07 ++ O = O | = | 4e+07 ++ = | | = | 3e+07 ++ = | | = | | = | 2e+07 ++ * = | |.*.. .*. .*.. + + .*.*.*..*.*. .*. .*. .*.*. = | 1e+07 *+---*---*-*--*-*-*----*---*-*-------------*-*----*---*------*-----= -+ time.minor_page_faults 8e+06 ++---------*--------------*--*-*-*---*---------------------------= -+ *.*.*.. .* + .*..*.*.*.* * .*.*. .*.*. .* = | 7.5e+06 ++ * * *.* *. *.* = | 7e+06 ++ = | | = | 6.5e+06 ++ = | | = | 6e+06 ++ O O O O O O O O O O O O O O O O = | | O O O O O O O O = | 5.5e+06 O+O O O O O= | 5e+06 ++ = | | = | 4.5e+06 ++ = | | = O 4e+06 ++---------------------------------------------------------------= -+ time.voluntary_context_switches 2.6e+08 ++O--------------------------------------------------------------= -+ 2.4e+08 O+ O O O O O O O O O O O O O O O O O O= | | O O O O O O O O O O = | 2.2e+08 ++ = | 2e+08 ++ = | | = O 1.8e+08 ++ = | 1.6e+08 ++ = | 1.4e+08 ++ = | | = | 1.2e+08 ++ = | 1e+08 ++ = | | = | 8e+07 *+*.*..*.*.*.*.*..*.*.*.*.*..*.*.*.*.*..*.*.*.*.*..*.*.*.*.* = | 6e+07 ++---------------------------------------------------------------= -+ time.involuntary_context_switches 7e+07 ++-----------------------------------------------------------------= -+ | O = | 6e+07 O+ = | | O O O O O O O O O O O O O O O O O O O O O= | | O O O O O O = | 5e+07 ++ O = O | = | 4e+07 ++ = | | = | 3e+07 ++ = | | = | | = | 2e+07 ++ * = | |.*.. .*. .*.. + + .*.*.*..*.*. .*. .*. .*.*. = | 1e+07 *+---*---*-*--*-*-*----*---*-*-------------*-*----*---*------*-----= -+ time.file_system_outputs 220 ++-------------------------------------------------------------------= -+ 210 *+ .*. .*. .*.. .*.*..*.*.*..*.*.*..*. .* = | | *. *.*. * * *.*..*.*.*..*.*.*..* = | 200 ++ = | 190 ++ = | | = | 180 ++ = | 170 ++ = | 160 ++ O O O O O O O O O O O O O O O O O O O O O O = | | = | 150 O+O O O O O O O= | 140 ++ = | | = | 130 ++ = | 120 ++-------------------------------------------------------------------= -O vmstat.system.in 80000 ++-----------------------------------------------------------------= -+ O O = | 70000 ++ O O O O O O O O O O O O O O O O= | | O O O O O O O O O O O = | 60000 ++ O = O | = | 50000 ++ = | | = | 40000 ++ = | | = | 30000 ++ = | | = | 20000 *+*..*.*.*.*..*.*.*.*..*.*.*.*..*.*.*..*.*.*.*..*.*.*.*..*.*.* = | | = | 10000 ++-----------------------------------------------------------------= -+ vmstat.system.cs 550000 ++----------------------------------------------------------------= -+ O O O O O= | 500000 ++ O O O O O O O O O O O O O O O O O O O O = | 450000 ++ O O O O O = | | = | 400000 ++ = O 350000 ++ = | | = | 300000 ++ = | 250000 ++ = | | = | 200000 ++ = | 150000 ++*.*..*.*.*.*.. .*.*.*..*.*.*.*..*.*.*.*. .*.*.*.*..*.*.*.* = | * * *. = | 100000 ++----------------------------------------------------------------= -+ proc-vmstat.numa_hit 9.5e+06 ++---------------------------------------------------------------= -+ | .*.*. .*. .*. .*.. = | 9e+06 *+ .*.. .*. .*.. .* *. * * *. .*.*. .* = | 8.5e+06 ++* *.* * * * *..*.*.*.* = | | = | 8e+06 ++ = | 7.5e+06 ++ = | | = | 7e+06 ++ O O O O O O O O O O O O O O O O O O O O O O = | 6.5e+06 O+O O O O O O O= | | = | 6e+06 ++ = | 5.5e+06 ++ = | | = O 5e+06 ++---------------------------------------------------------------= -+ proc-vmstat.numa_local 9.5e+06 ++---------------------------------------------------------------= -+ | .*.*. .*. .*. .*.. = | 9e+06 *+ .*.. .*. .*.. .* *. * * *. .*.*. .* = | 8.5e+06 ++* *.* * * * *..*.*.*.* = | | = | 8e+06 ++ = | 7.5e+06 ++ = | | = | 7e+06 ++ O O O O O O O O O O O O O O O O O O O O O O = | 6.5e+06 O+O O O O O O O= | | = | 6e+06 ++ = | 5.5e+06 ++ = | | = O 5e+06 ++---------------------------------------------------------------= -+ proc-vmstat.pgalloc_dma32 7.5e+06 ++---------------------------------------------------------------= -+ | = | 7e+06 *+ .*.. .*. .*.. .*.*.*..*.*.*.*.*.. .*. .* = | | * *.* * .* *.*.* *..*.*. .* = | 6.5e+06 ++ * * = | | = | 6e+06 ++ = | | = | 5.5e+06 ++ O O O O O O O O O O O O O O O O O O O O O = | O O O O O O O= | 5e+06 ++ O O = | | = | 4.5e+06 ++ = | | = O 4e+06 ++---------------------------------------------------------------= -+ proc-vmstat.pgalloc_normal 6.5e+06 ++---------------------------------------------------------------= -+ | = | 6e+06 *+ .*.. * .*.*.*..*. .*.*.*.. .* = | | * + + .*.. .* * *.*.*.*.*..*.*. .* = | | *.* * * * = | 5.5e+06 ++ = | | = | 5e+06 ++ = | | O O O O O O O O O = | 4.5e+06 ++O O O O O O O O O O O O O O O O= | O O O O O = | | = | 4e+06 ++ = | | = | 3.5e+06 ++---------------------------------------------------------------= -O proc-vmstat.pgfree 1.4e+07 ++---------------------------------------------------------------= -+ | = | 1.3e+07 *+ *. .*.. .*.*.*..*. .*.*.*.. .*. .* = | | *.*..*. + * .* * *.*.* *..*.*. .* = | 1.2e+07 ++ * * * = | | = | 1.1e+07 ++ = | | = | 1e+07 ++ O O O O O O O O O O O O O O O O O O O O O O = | O O O O O O O O= | 9e+06 ++ = | | = | 8e+06 ++ = | | = O 7e+06 ++---------------------------------------------------------------= -+ proc-vmstat.pgfault 8.5e+06 ++---------------------------------------------------------------= -+ | .*.. = | 8e+06 *+ .*.. .*. .*.. .*.*.* *.*.*.*.*.. .*.*. .*. .* = | 7.5e+06 ++* *.* * * *.* *..* *.* = | | = | 7e+06 ++ = | | = | 6.5e+06 ++ = | | O = | 6e+06 ++ O O O O O O O O O O O O O O O O O O O O O = | 5.5e+06 O+O O O O O O O= | | = | 5e+06 ++ = | | = O 4.5e+06 ++---------------------------------------------------------------= -+ [*] 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: hackbench 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: ede36133dba1b529d2cd1dac5efb3ac63a7f45eb model: Westmere memory: 6G nr_hdd_partitions: 1 hdd_partitions: "/dev/disk/by-id/ata-ATAPI_iHES208_2_3782208017_250915404" swap_partitions: rootfs_partition: netconsole_port: 6667 category: benchmark nr_threads: 1600% perf-profile: freq: 800 hackbench: mode: process ipc: socket queue: cyclic testbox: wsm tbox_group: wsm kconfig: x86_64-rhel enqueue_time: 2015-11-06 15:40:33.457988319 +08:00 id: 60774267aeec02a2baa15ea2493345479fda2031 user: lkp compiler: gcc-4.9 head_commit: ede36133dba1b529d2cd1dac5efb3ac63a7f45eb base_commit: 6a13feb9c82803e2b815eca72fa7a9f5561d7861 branch: linux-devel/devel-hourly-2015110701 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/ede36133dba1b529d2cd1dac5efb3ac63a7f45eb/vmlinuz-4.3.0-bochs-virtio-gpu-wl-ath-13116-gede3613" rootfs: debian-x86_64-2015-02-07.cgz result_root: "/result/hackbench/performance-1600%-process-socket/wsm/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/ede36133dba1b529d2cd1dac5efb3ac63a7f45eb/0" job_file: "/lkp/scheduled/wsm/cyclic_hackbench-performance-1600%-process-socket-x86_64-rhel-CYCLIC_HEAD-ede36133dba1b529d2cd1dac5efb3ac63a7f45eb-20151106-6185-1o555co-0.yaml" dequeue_time: 2015-11-07 07:14:47.907201157 +08:00 nr_cpu: "$(nproc)" max_uptime: 2400 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/wsm/cyclic_hackbench-performance-1600%-process-socket-x86_64-rhel-CYCLIC_HEAD-ede36133dba1b529d2cd1dac5efb3ac63a7f45eb-20151106-6185-1o555co-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2015110701 - commit=ede36133dba1b529d2cd1dac5efb3ac63a7f45eb - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/ede36133dba1b529d2cd1dac5efb3ac63a7f45eb/vmlinuz-4.3.0-bochs-virtio-gpu-wl-ath-13116-gede3613 - max_uptime=2400 - RESULT_ROOT=/result/hackbench/performance-1600%-process-socket/wsm/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/ede36133dba1b529d2cd1dac5efb3ac63a7f45eb/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/ede36133dba1b529d2cd1dac5efb3ac63a7f45eb/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" job_state: finished loadavg: 1216.88 1083.35 608.00 1/188 19294 start_time: '1446851715' end_time: '1446852333' version: "/lkp/lkp/.src-20151106-190021" --=-=-= 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/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 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 /usr/bin/hackbench -g 192 --process -l 1875 --=-=-=--