From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============0153281514546919092==" MIME-Version: 1.0 From: Aaron Lu To: lkp@lists.01.org Subject: [sched] dc09d70da67: dmesg.page_allocation_failure:order:, mode Date: Mon, 14 Jul 2014 13:14:04 +0800 Message-ID: <53C3671C.5030706@intel.com> In-Reply-To: <53c34d10.22EOXYRyoFcQLgBg%fengguang.wu@intel.com> List-Id: --===============0153281514546919092== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on git://bee.sh.intel.com/git/ydu19/linux rewrite-v1.2-on-3.16-rc3 commit dc09d70da67f3c92f34ed31bdb01137d8068f330 ("sched: Rewrite per entity= runnable load average tracking") v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0 +Inf% 0 ~100% vm-kbuild-yocto-ia32/boot/1 0 +Inf% 0 ~100% TOTAL dmesg.page_allocation_fa= ilure:order:,mode v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.08 ~ 3% +236.5% 0.26 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 0.08 ~ 3% +236.5% 0.26 ~ 2% TOTAL ebizzy.throughput.per_thr= ead.stddev_percent v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 78 ~ 0% -45.0% 43 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 78 ~ 0% -45.0% 43 ~ 2% TOTAL ebizzy.throughput.per_thr= ead.min v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 124 ~ 0% +36.0% 169 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 124 ~ 0% +36.0% 169 ~ 1% TOTAL ebizzy.throughput.per_thr= ead.max v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 155810 ~ 3% -7.9% 143426 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 146931 ~ 1% +3.2% 151568 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-socket 172780 ~ 1% -20.9% 136589 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-pipe 152966 ~ 0% +2.1% 156241 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 95943 ~ 0% -29.8% 67348 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 86759 ~ 0% -24.9% 65177 ~ 0% lkp-snb01/hackbench/50%-process= -socket 90232 ~ 0% -31.5% 61817 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 79416 ~ 0% -21.8% 62070 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 980841 ~ 1% -13.9% 844239 ~ 1% TOTAL hackbench.throughput v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 41.46 ~ 0% -4.3% 39.66 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 41.46 ~ 0% -4.3% 39.66 ~ 0% TOTAL ebizzy.time.user v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 12773 ~ 0% -3.4% 12334 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 12773 ~ 0% -3.4% 12334 ~ 0% TOTAL ebizzy.throughput v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 595 ~ 0% -1.0% 589 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 595 ~ 0% -1.0% 589 ~ 0% TOTAL ebizzy.time.sys v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.18 ~28% -100.0% 0.00 ~ 0% xps2/pigz/100%-128K 0.19 ~26% -100.0% 0.00 ~ 0% xps2/pigz/100%-512K 0.37 ~27% -100.0% 0.00 ~ 0% TOTAL turbostat.%pc6 v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 26596 ~32% +10066.9% 2704033 ~21% xps2/pigz/100%-128K 26596 ~32% +10066.9% 2704033 ~21% TOTAL cpuidle.C1-NHM.time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.07 ~11% +1525.6% 1.06 ~15% lkp-snb01/hackbench/50%-threads= -pipe 0.07 ~11% +1525.6% 1.06 ~15% TOTAL perf-profile.cpu-cycles.e= ffective_load.isra.39.select_task_rq_fair.try_to_wake_up.default_wake_funct= ion.autoremove_wake_function v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3293 ~ 3% -89.8% 336 ~12% lkp-nex04/ebizzy/200%-100x-10s 3293 ~ 3% -89.8% 336 ~12% TOTAL proc-vmstat.thp_fault_all= oc v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 37 ~33% +314.5% 154 ~12% lkp-nex04/ebizzy/200%-100x-10s 36 ~31% +325.8% 154 ~16% lkp-snb01/hackbench/1600%-proce= ss-pipe 36 ~31% +411.5% 185 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 31 ~ 0% +364.5% 144 ~26% lkp-snb01/hackbench/1600%-threa= ds-socket 36 ~31% +276.6% 136 ~18% lkp-snb01/hackbench/50%-process= -pipe 31 ~ 0% +397.8% 154 ~16% lkp-snb01/hackbench/50%-process= -socket 31 ~ 0% +463.4% 174 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 36 ~31% +327.6% 154 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 274 ~21% +357.3% 1257 ~11% TOTAL slabinfo.nfs_inode_cache.= num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 37 ~33% +314.5% 154 ~12% lkp-nex04/ebizzy/200%-100x-10s 36 ~31% +325.8% 154 ~16% lkp-snb01/hackbench/1600%-proce= ss-pipe 36 ~31% +411.5% 185 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 31 ~ 0% +364.5% 144 ~26% lkp-snb01/hackbench/1600%-threa= ds-socket 36 ~31% +276.6% 136 ~18% lkp-snb01/hackbench/50%-process= -pipe 31 ~ 0% +397.8% 154 ~16% lkp-snb01/hackbench/50%-process= -socket 31 ~ 0% +463.4% 174 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 36 ~31% +327.6% 154 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 274 ~21% +357.3% 1257 ~11% TOTAL slabinfo.nfs_inode_cache.= active_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.30 ~10% +364.8% 1.41 ~18% lkp-snb01/hackbench/1600%-threa= ds-pipe 0.35 ~ 3% +954.3% 3.69 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 0.28 ~ 6% +526.7% 1.72 ~ 4% lkp-snb01/hackbench/50%-process= -socket 0.38 ~ 2% +1000.9% 4.18 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 0.29 ~ 6% +504.6% 1.75 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 1.60 ~ 5% +698.3% 12.76 ~ 5% TOTAL perf-profile.cpu-cycles.d= equeue_entity.dequeue_task_fair.dequeue_task.deactivate_task.__schedule v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 7406 ~11% +261.1% 26745 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 7406 ~11% +261.1% 26745 ~ 1% TOTAL cpuidle.C1-NHM.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1221786 ~45% -45.0% 672015 ~34% lkp-snb01/hackbench/1600%-threa= ds-socket 1221786 ~45% -45.0% 672015 ~34% TOTAL cpuidle.POLL.time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.52 ~13% +231.4% 1.72 ~16% lkp-snb01/hackbench/1600%-threa= ds-pipe 0.81 ~ 3% +365.6% 3.75 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 0.57 ~ 2% +283.5% 2.17 ~ 1% lkp-snb01/hackbench/50%-process= -socket 0.83 ~ 1% +404.6% 4.20 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 0.60 ~ 2% +260.4% 2.16 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 3.32 ~ 4% +321.4% 13.99 ~ 4% TOTAL perf-profile.cpu-cycles.e= nqueue_entity.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 14 ~16% +235.7% 47 ~12% lkp-nex04/ebizzy/200%-100x-10s 14 ~16% +235.7% 47 ~12% TOTAL numa-numastat.node1.other= _node v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.53 ~ 4% +255.1% 1.87 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 0.49 ~ 3% +338.5% 2.13 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 1.01 ~ 3% +295.1% 4.00 ~ 3% TOTAL perf-profile.cpu-cycles.u= pdate_cfs_shares.dequeue_entity.dequeue_task_fair.dequeue_task.deactivate_t= ask v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 9724 ~16% +651.6% 73087 ~ 2% lkp-snb01/hackbench/50%-process= -socket 9724 ~16% +651.6% 73087 ~ 2% TOTAL numa-vmstat.node1.numa_ot= her v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 206 ~29% +618.2% 1479 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 203 ~12% +228.3% 667 ~ 1% lkp-snb01/hackbench/1600%-proce= ss-pipe 221 ~ 3% +228.7% 726 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-socket 178 ~ 7% +309.5% 731 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-pipe 185 ~18% +268.5% 682 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 249 ~12% +201.8% 752 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 240 ~13% +232.1% 799 ~ 8% lkp-snb01/hackbench/50%-process= -socket 219 ~11% +223.5% 710 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 241 ~12% +204.7% 734 ~ 8% lkp-snb01/hackbench/50%-threads= -socket 1944 ~13% +274.5% 7282 ~ 5% TOTAL slabinfo.nfs_read_data.nu= m_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 206 ~29% +618.2% 1479 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 203 ~12% +228.3% 667 ~ 1% lkp-snb01/hackbench/1600%-proce= ss-pipe 221 ~ 3% +228.7% 726 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-socket 178 ~ 7% +309.5% 731 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-pipe 185 ~18% +268.5% 682 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 249 ~12% +201.8% 752 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 240 ~13% +232.1% 799 ~ 8% lkp-snb01/hackbench/50%-process= -socket 219 ~11% +223.5% 710 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 241 ~12% +204.7% 734 ~ 8% lkp-snb01/hackbench/50%-threads= -socket 1944 ~13% +274.5% 7282 ~ 5% TOTAL slabinfo.nfs_read_data.ac= tive_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.65 ~ 5% +193.3% 1.92 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 0.67 ~ 3% +224.3% 2.16 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 1.32 ~ 4% +208.9% 4.07 ~ 3% TOTAL perf-profile.cpu-cycles.u= pdate_cfs_shares.enqueue_entity.enqueue_task_fair.enqueue_task.activate_task v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 5047 ~ 1% +16.9% 5901 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 37650 ~49% +417.8% 194953 ~12% lkp-snb01/hackbench/1600%-proce= ss-socket 11147 ~35% +1304.7% 156586 ~22% lkp-snb01/hackbench/1600%-threa= ds-pipe 9594 ~19% +1388.8% 142851 ~ 8% lkp-snb01/hackbench/1600%-threa= ds-socket 8765 ~ 3% +60.8% 14096 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 8624 ~ 0% +48.8% 12834 ~12% lkp-snb01/hackbench/50%-process= -socket 8675 ~ 1% +57.4% 13653 ~13% lkp-snb01/hackbench/50%-threads= -pipe 8699 ~ 0% +48.1% 12886 ~10% lkp-snb01/hackbench/50%-threads= -socket 98204 ~25% +463.9% 553764 ~14% TOTAL numa-meminfo.node0.Kernel= Stack v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 314 ~ 1% +17.1% 368 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 693 ~35% +1315.3% 9810 ~22% lkp-snb01/hackbench/1600%-threa= ds-pipe 598 ~19% +1408.6% 9026 ~ 9% lkp-snb01/hackbench/1600%-threa= ds-socket 547 ~ 3% +61.0% 881 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 538 ~ 0% +48.7% 801 ~12% lkp-snb01/hackbench/50%-process= -socket 541 ~ 1% +57.3% 852 ~13% lkp-snb01/hackbench/50%-threads= -pipe 543 ~ 0% +48.2% 805 ~10% lkp-snb01/hackbench/50%-threads= -socket 3777 ~10% +496.8% 22545 ~15% TOTAL numa-vmstat.node0.nr_kern= el_stack v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.87 ~ 4% +117.3% 4.07 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.84 ~ 5% +104.0% 3.75 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 3.71 ~ 5% +110.7% 7.82 ~ 3% TOTAL perf-profile.cpu-cycles._= raw_spin_lock.try_to_wake_up.default_wake_function.autoremove_wake_function= .__wake_up_common v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3573 ~ 4% +34.8% 4816 ~14% lkp-nex04/ebizzy/200%-100x-10s 66302 ~ 8% +30.9% 86813 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 67617 ~ 8% +48.6% 100510 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 4135 ~11% +641.8% 30680 ~20% lkp-snb01/hackbench/1600%-threa= ds-pipe 3565 ~ 8% +661.9% 27161 ~12% lkp-snb01/hackbench/1600%-threa= ds-socket 145194 ~ 8% +72.2% 249982 ~11% TOTAL numa-vmstat.node0.nr_anon= _pages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3623 ~ 4% +32.4% 4796 ~14% lkp-nex04/ebizzy/200%-100x-10s 66305 ~ 8% +30.9% 86790 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 67594 ~ 8% +48.6% 100438 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 4107 ~11% +641.8% 30471 ~20% lkp-snb01/hackbench/1600%-threa= ds-pipe 3542 ~ 8% +660.4% 26938 ~12% lkp-snb01/hackbench/1600%-threa= ds-socket 145172 ~ 8% +71.8% 249434 ~11% TOTAL numa-vmstat.node0.nr_acti= ve_anon v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 14300 ~ 4% +34.8% 19273 ~14% lkp-nex04/ebizzy/200%-100x-10s 264758 ~ 8% +28.8% 341089 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-pipe 269757 ~ 9% +47.9% 399027 ~10% lkp-snb01/hackbench/1600%-proce= ss-socket 16551 ~11% +636.1% 121833 ~20% lkp-snb01/hackbench/1600%-threa= ds-pipe 14274 ~ 9% +656.6% 108005 ~12% lkp-snb01/hackbench/1600%-threa= ds-socket 579642 ~ 8% +70.7% 989229 ~11% TOTAL numa-meminfo.node0.AnonPa= ges v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 14508 ~ 4% +32.2% 19185 ~14% lkp-nex04/ebizzy/200%-100x-10s 264763 ~ 8% +28.8% 340979 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-pipe 269656 ~ 9% +47.9% 398723 ~10% lkp-snb01/hackbench/1600%-proce= ss-socket 16439 ~11% +636.1% 121005 ~20% lkp-snb01/hackbench/1600%-threa= ds-pipe 14182 ~ 9% +655.0% 107073 ~12% lkp-snb01/hackbench/1600%-threa= ds-socket 579550 ~ 8% +70.3% 986966 ~11% TOTAL numa-meminfo.node0.Active= (anon) v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 19 ~23% +190.5% 55 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 19 ~23% +190.5% 55 ~ 7% TOTAL numa-numastat.node2.other= _node v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1049 ~ 9% +163.8% 2768 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 1049 ~ 9% +163.8% 2768 ~ 7% TOTAL cpuidle.C1E-NHM.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 47891 ~19% +436.3% 256836 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 156322 ~11% +112.5% 332223 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-socket 38292 ~11% +56.2% 59824 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-pipe 65991 ~ 1% -28.2% 47353 ~10% lkp-snb01/hackbench/50%-process= -pipe 321534 ~ 2% -69.8% 97256 ~ 0% lkp-snb01/hackbench/50%-process= -socket 65839 ~ 2% -38.1% 40775 ~18% lkp-snb01/hackbench/50%-threads= -pipe 286571 ~ 1% -70.2% 85471 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 982443 ~ 4% -6.4% 919740 ~ 4% TOTAL cpuidle.C7-SNB.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.70 ~ 6% +169.4% 1.89 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 0.76 ~ 7% +147.0% 1.87 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 1.46 ~ 6% +157.8% 3.76 ~ 3% TOTAL perf-profile.cpu-cycles._= raw_spin_lock_irq.__schedule.schedule.pipe_wait.pipe_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.26 ~ 5% -49.8% 0.13 ~17% xps2/pigz/100%-128K 0.27 ~ 5% -62.1% 0.10 ~31% xps2/pigz/100%-512K 0.52 ~ 5% -56.1% 0.23 ~23% TOTAL turbostat.%c6 v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.57 ~ 2% +164.6% 1.50 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 0.44 ~ 4% +122.6% 0.99 ~ 0% lkp-snb01/hackbench/50%-process= -socket 0.60 ~ 2% +165.4% 1.58 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 0.48 ~ 3% +118.0% 1.05 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 2.09 ~ 3% +145.2% 5.12 ~ 1% TOTAL perf-profile.cpu-cycles.d= equeue_task_fair.dequeue_task.deactivate_task.__schedule.schedule v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 16252 ~36% +338.8% 71309 ~16% lkp-snb01/hackbench/1600%-proce= ss-pipe 67143 ~ 9% +77.3% 119033 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 8636 ~11% +335.7% 37627 ~19% lkp-snb01/hackbench/1600%-threa= ds-pipe 52629 ~10% +64.2% 86402 ~10% lkp-snb01/hackbench/1600%-threa= ds-socket 8193 ~ 7% +63.7% 13414 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 9468 ~ 4% +43.5% 13591 ~18% lkp-snb01/hackbench/50%-process= -socket 8509 ~ 6% +19.5% 10169 ~ 6% lkp-snb01/hackbench/50%-threads= -pipe 170832 ~11% +105.8% 351548 ~12% TOTAL numa-vmstat.node0.nr_slab= _unreclaimable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 64491 ~36% +330.6% 277720 ~15% lkp-snb01/hackbench/1600%-proce= ss-pipe 264205 ~ 9% +80.9% 478015 ~ 8% lkp-snb01/hackbench/1600%-proce= ss-socket 34580 ~11% +334.1% 150114 ~19% lkp-snb01/hackbench/1600%-threa= ds-pipe 207414 ~ 9% +67.0% 346399 ~10% lkp-snb01/hackbench/1600%-threa= ds-socket 32777 ~ 7% +63.7% 53650 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 37862 ~ 4% +43.7% 54391 ~18% lkp-snb01/hackbench/50%-process= -socket 34038 ~ 6% +19.5% 40687 ~ 6% lkp-snb01/hackbench/50%-threads= -pipe 675368 ~11% +107.4% 1400977 ~11% TOTAL numa-meminfo.node0.SUnrec= laim v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.19 ~ 3% -23.0% 0.92 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 1.19 ~ 2% -15.3% 1.00 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 2.38 ~ 3% -19.2% 1.92 ~ 1% TOTAL perf-profile.cpu-cycles.t= ry_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_comm= on.__wake_up_sync_key v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 11980 ~28% -40.3% 7149 ~11% lkp-snb01/hackbench/1600%-proce= ss-socket 2494 ~11% +56.5% 3904 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 5110 ~ 7% -38.5% 3144 ~10% lkp-snb01/hackbench/50%-process= -pipe 24402 ~ 4% -69.7% 7400 ~ 4% lkp-snb01/hackbench/50%-process= -socket 4984 ~ 7% -43.8% 2801 ~17% lkp-snb01/hackbench/50%-threads= -pipe 21747 ~ 4% -70.4% 6441 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 70719 ~ 9% -56.4% 30840 ~ 8% TOTAL cpuidle.C3-SNB.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 235 ~ 5% -42.3% 135 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 16903 ~ 6% -56.7% 7313 ~24% lkp-snb01/hackbench/1600%-proce= ss-pipe 16302 ~ 6% -61.0% 6359 ~23% lkp-snb01/hackbench/1600%-proce= ss-socket 14166 ~ 1% -63.6% 5160 ~45% lkp-snb01/hackbench/1600%-threa= ds-pipe 15462 ~ 1% -60.2% 6146 ~13% lkp-snb01/hackbench/1600%-threa= ds-socket 741 ~ 2% -46.2% 398 ~14% lkp-snb01/hackbench/50%-process= -pipe 745 ~ 0% -36.4% 474 ~21% lkp-snb01/hackbench/50%-process= -socket 749 ~ 0% -42.9% 427 ~26% lkp-snb01/hackbench/50%-threads= -pipe 738 ~ 0% -36.2% 471 ~17% lkp-snb01/hackbench/50%-threads= -socket 66043 ~ 3% -59.3% 26886 ~25% TOTAL numa-vmstat.node1.nr_kern= el_stack v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3764 ~ 5% -42.1% 2177 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 270688 ~ 6% -54.9% 122158 ~21% lkp-snb01/hackbench/1600%-proce= ss-pipe 259612 ~ 6% -60.2% 103289 ~24% lkp-snb01/hackbench/1600%-proce= ss-socket 226515 ~ 1% -63.2% 83403 ~45% lkp-snb01/hackbench/1600%-threa= ds-pipe 246230 ~ 0% -58.9% 101236 ~11% lkp-snb01/hackbench/1600%-threa= ds-socket 11910 ~ 2% -46.4% 6387 ~14% lkp-snb01/hackbench/50%-process= -pipe 11936 ~ 0% -36.4% 7597 ~21% lkp-snb01/hackbench/50%-process= -socket 11995 ~ 0% -42.9% 6853 ~26% lkp-snb01/hackbench/50%-threads= -pipe 11846 ~ 0% -36.2% 7562 ~17% lkp-snb01/hackbench/50%-threads= -socket 1054499 ~ 3% -58.2% 440664 ~24% TOTAL numa-meminfo.node1.Kernel= Stack v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 164124 ~42% -62.1% 62257 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 638 ~37% -57.8% 269 ~15% xps2/pigz/100%-512K 164763 ~42% -62.1% 62527 ~ 7% TOTAL cpuidle.C3-NHM.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 102376 ~ 5% -31.4% 70193 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 101988 ~ 4% -36.6% 64626 ~13% lkp-snb01/hackbench/1600%-proce= ss-socket 43006 ~ 1% -58.9% 17675 ~34% lkp-snb01/hackbench/1600%-threa= ds-pipe 42650 ~ 0% -51.9% 20505 ~17% lkp-snb01/hackbench/1600%-threa= ds-socket 290021 ~ 3% -40.3% 173000 ~15% TOTAL numa-vmstat.node1.nr_acti= ve_anon v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 102419 ~ 5% -31.4% 70210 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 102055 ~ 4% -36.6% 64670 ~13% lkp-snb01/hackbench/1600%-proce= ss-socket 43273 ~ 1% -58.7% 17872 ~34% lkp-snb01/hackbench/1600%-threa= ds-pipe 42956 ~ 0% -51.7% 20748 ~17% lkp-snb01/hackbench/1600%-threa= ds-socket 290704 ~ 3% -40.3% 173501 ~15% TOTAL numa-vmstat.node1.nr_anon= _pages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.09 ~ 3% -47.5% 0.57 ~10% lkp-snb01/hackbench/50%-process= -socket 1.09 ~ 3% -47.5% 0.57 ~10% TOTAL perf-profile.cpu-cycles.k= mem_cache_alloc_node.__alloc_skb.sock_alloc_send_pskb.unix_stream_sendmsg.s= ock_aio_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.28 ~ 4% -43.9% 0.72 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 1.01 ~ 5% -51.4% 0.49 ~11% lkp-snb01/hackbench/50%-threads= -pipe 2.29 ~ 5% -47.2% 1.21 ~ 7% TOTAL perf-profile.cpu-cycles.o= sq_lock.__mutex_lock_slowpath.mutex_lock.pipe_write.new_sync_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 387 ~ 6% +126.3% 877 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 340 ~14% +80.0% 612 ~13% lkp-snb01/hackbench/1600%-proce= ss-pipe 365 ~14% +100.0% 731 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-socket 323 ~11% +121.1% 714 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 365 ~12% +86.0% 680 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-socket 348 ~10% +113.7% 744 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 314 ~14% +116.2% 680 ~ 9% lkp-snb01/hackbench/50%-process= -socket 348 ~ 5% +124.4% 782 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 365 ~ 9% +81.4% 663 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 3158 ~10% +105.3% 6483 ~ 6% TOTAL slabinfo.mnt_cache.active= _objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 387 ~ 6% +126.3% 877 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 340 ~14% +80.0% 612 ~13% lkp-snb01/hackbench/1600%-proce= ss-pipe 365 ~14% +100.0% 731 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-socket 323 ~11% +121.1% 714 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 365 ~12% +86.0% 680 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-socket 348 ~10% +113.7% 744 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 314 ~14% +116.2% 680 ~ 9% lkp-snb01/hackbench/50%-process= -socket 348 ~ 5% +124.4% 782 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 365 ~ 9% +81.4% 663 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 3158 ~10% +105.3% 6483 ~ 6% TOTAL slabinfo.mnt_cache.num_ob= js v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 409503 ~ 5% -29.7% 287973 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 405592 ~ 4% -35.1% 263197 ~14% lkp-snb01/hackbench/1600%-proce= ss-socket 171975 ~ 1% -58.3% 71651 ~35% lkp-snb01/hackbench/1600%-threa= ds-pipe 170756 ~ 1% -51.5% 82857 ~15% lkp-snb01/hackbench/1600%-threa= ds-socket 1157827 ~ 4% -39.1% 705680 ~15% TOTAL numa-meminfo.node1.Active= (anon) v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 409680 ~ 5% -29.7% 288049 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 405857 ~ 4% -35.1% 263480 ~14% lkp-snb01/hackbench/1600%-proce= ss-socket 173041 ~ 1% -58.1% 72440 ~34% lkp-snb01/hackbench/1600%-threa= ds-pipe 171978 ~ 1% -51.3% 83799 ~15% lkp-snb01/hackbench/1600%-threa= ds-socket 1160558 ~ 4% -39.0% 707769 ~15% TOTAL numa-meminfo.node1.AnonPa= ges v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 83878 ~29% +265.5% 306585 ~14% lkp-snb01/hackbench/1600%-proce= ss-pipe 285825 ~ 8% +79.1% 512042 ~ 8% lkp-snb01/hackbench/1600%-proce= ss-socket 57870 ~14% +206.5% 177399 ~18% lkp-snb01/hackbench/1600%-threa= ds-pipe 228434 ~10% +67.4% 382366 ~10% lkp-snb01/hackbench/1600%-threa= ds-socket 54498 ~ 6% +40.3% 76488 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 57939 ~ 4% +33.2% 77186 ~12% lkp-snb01/hackbench/50%-process= -socket 53138 ~ 4% +16.1% 61702 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 821584 ~10% +94.0% 1593770 ~11% TOTAL numa-meminfo.node0.Slab v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 129 ~13% -55.9% 57 ~47% lkp-nex04/ebizzy/200%-100x-10s 129 ~13% -55.9% 57 ~47% TOTAL numa-vmstat.node0.nr_dirt= ied v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 129 ~13% -56.0% 56 ~47% lkp-nex04/ebizzy/200%-100x-10s 129 ~13% -56.0% 56 ~47% TOTAL numa-vmstat.node0.nr_writ= ten v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 103 ~24% +103.5% 211 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-socket 92 ~14% +132.9% 214 ~10% lkp-snb01/hackbench/1600%-threa= ds-socket 1070 ~ 8% -27.2% 779 ~ 6% lkp-snb01/hackbench/50%-process= -socket 1041 ~24% -35.3% 673 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 2307 ~17% -18.6% 1878 ~ 6% TOTAL cpuidle.POLL.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 11873 ~34% +32.1% 15679 ~26% lkp-snb01/hackbench/50%-process= -socket 11873 ~34% +32.1% 15679 ~26% TOTAL numa-vmstat.node0.nr_acti= ve_file v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 47493 ~34% +32.1% 62719 ~25% lkp-snb01/hackbench/50%-process= -socket 47493 ~34% +32.1% 62719 ~25% TOTAL numa-meminfo.node0.Active= (file) v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1370693 ~18% +248.4% 4775843 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 3306148 ~20% +107.0% 6842535 ~10% lkp-snb01/hackbench/1600%-proce= ss-socket 948044 ~15% +73.6% 1645429 ~15% lkp-snb01/hackbench/1600%-threa= ds-pipe 2098905 ~16% +43.1% 3003034 ~ 8% lkp-snb01/hackbench/1600%-threa= ds-socket 649589 ~ 5% -24.5% 490545 ~23% lkp-snb01/hackbench/50%-process= -pipe 2037721 ~ 7% -33.6% 1353826 ~11% lkp-snb01/hackbench/50%-process= -socket 1929715 ~ 4% -43.7% 1087132 ~ 5% lkp-snb01/hackbench/50%-threads= -socket 12340818 ~13% +55.6% 19198346 ~ 8% TOTAL cpuidle.C3-SNB.time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.36 ~ 2% -44.7% 0.75 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.10 ~ 3% -48.6% 0.56 ~ 9% lkp-snb01/hackbench/50%-threads= -pipe 2.46 ~ 2% -46.4% 1.32 ~ 5% TOTAL perf-profile.cpu-cycles._= _mutex_lock_slowpath.mutex_lock.pipe_write.new_sync_write.vfs_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.85 ~ 1% +14.7% 3.27 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 2.85 ~ 1% +14.7% 3.27 ~ 1% TOTAL perf-profile.cpu-cycles._= _schedule.schedule.pipe_wait.pipe_read.new_sync_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.024e+08 ~10% -24.7% 77061491 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-pipe 12859162 ~ 6% -40.2% 7686875 ~14% lkp-snb01/hackbench/1600%-proce= ss-socket 1.082e+08 ~ 4% -33.3% 72199839 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-pipe 2661585 ~ 1% -31.5% 1822628 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-socket 27980307 ~ 0% -60.4% 11087894 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 24178871 ~ 0% -63.6% 8806666 ~15% lkp-snb01/hackbench/50%-threads= -pipe 2.782e+08 ~ 5% -35.8% 1.787e+08 ~ 7% TOTAL numa-numastat.node1.numa_= hit v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.81 ~ 2% -15.2% 2.38 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.37 ~ 7% +31.8% 1.80 ~ 1% lkp-snb01/hackbench/50%-process= -socket 2.84 ~ 1% -12.0% 2.50 ~ 1% lkp-snb01/hackbench/50%-threads= -pipe 1.56 ~ 3% +15.0% 1.80 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 8.58 ~ 3% -1.1% 8.49 ~ 1% TOTAL perf-profile.cpu-cycles.i= dle_cpu.select_task_rq_fair.try_to_wake_up.default_wake_function.autoremove= _wake_function v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.70 ~ 5% -15.1% 2.29 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 3.01 ~ 4% +17.3% 3.53 ~ 4% lkp-snb01/hackbench/1600%-proce= ss-socket 1.49 ~ 4% -17.1% 1.24 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 4.38 ~ 1% -17.3% 3.62 ~ 0% lkp-snb01/hackbench/50%-process= -socket 4.10 ~ 0% -13.0% 3.57 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 0.19 ~ 4% +97.9% 0.37 ~10% xps2/pigz/100%-128K 0.19 ~ 2% +77.3% 0.34 ~14% xps2/pigz/100%-512K 16.07 ~ 2% -6.9% 14.97 ~ 3% TOTAL turbostat.%c1 v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 20352345 ~14% -62.9% 7552807 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 18390752 ~ 6% -49.0% 9374991 ~21% lkp-snb01/hackbench/1600%-threa= ds-pipe 1.036e+08 ~ 0% -15.7% 87346682 ~ 0% lkp-snb01/hackbench/50%-process= -socket 94620137 ~ 0% -12.4% 82856049 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 2.369e+08 ~ 2% -21.0% 1.871e+08 ~ 3% TOTAL cpuidle.C1-SNB.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.27 ~ 2% -41.9% 0.74 ~ 9% lkp-snb01/hackbench/50%-threads= -pipe 1.27 ~ 2% -41.9% 0.74 ~ 9% TOTAL perf-profile.cpu-cycles.v= fs_write.sys_write.system_call_fastpath v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.815e+08 ~ 2% -20.5% 1.442e+08 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-pipe 54831312 ~ 0% -60.3% 21783750 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 2388562 ~ 0% +14.9% 2744634 ~ 0% lkp-snb01/hackbench/50%-process= -socket 47712481 ~ 0% -63.5% 17401600 ~15% lkp-snb01/hackbench/50%-threads= -pipe 2.864e+08 ~ 1% -35.0% 1.862e+08 ~ 5% TOTAL proc-vmstat.numa_local v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.815e+08 ~ 2% -20.5% 1.442e+08 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-pipe 54835538 ~ 0% -60.3% 21787991 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 2392806 ~ 0% +14.9% 2748870 ~ 0% lkp-snb01/hackbench/50%-process= -socket 47716680 ~ 0% -63.5% 17405798 ~15% lkp-snb01/hackbench/50%-threads= -pipe 2.864e+08 ~ 1% -35.0% 1.862e+08 ~ 5% TOTAL proc-vmstat.numa_hit v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 63433025 ~14% +34.5% 85303646 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 5632615 ~12% +105.8% 11592082 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 954545 ~ 5% +104.3% 1949932 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-socket 26855550 ~ 0% -60.1% 10706694 ~11% lkp-snb01/hackbench/50%-process= -pipe 1105824 ~ 1% +24.3% 1374022 ~ 0% lkp-snb01/hackbench/50%-process= -socket 23535705 ~ 0% -63.4% 8602912 ~16% lkp-snb01/hackbench/50%-threads= -pipe 962221 ~ 1% +15.0% 1106762 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 122479486 ~ 8% -1.5% 120636052 ~ 3% TOTAL numa-numastat.node0.local= _node v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 63436530 ~14% +34.5% 85305062 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 5636814 ~12% +105.7% 11596294 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 956644 ~ 5% +104.0% 1951334 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-socket 26857664 ~ 0% -60.1% 10707557 ~11% lkp-snb01/hackbench/50%-process= -pipe 1108643 ~ 1% +24.1% 1375436 ~ 0% lkp-snb01/hackbench/50%-process= -socket 23539901 ~ 0% -63.4% 8607108 ~16% lkp-snb01/hackbench/50%-threads= -pipe 963622 ~ 1% +15.1% 1109564 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 122499819 ~ 8% -1.5% 120652358 ~ 3% TOTAL numa-numastat.node0.numa_= hit v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.72 ~ 5% -59.3% 0.29 ~11% lkp-snb01/hackbench/1600%-threa= ds-pipe 0.87 ~ 6% -58.0% 0.37 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-socket 0.14 ~ 5% -33.0% 0.10 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 0.15 ~ 4% -37.0% 0.10 ~ 4% lkp-snb01/hackbench/50%-process= -socket 0.14 ~22% -45.2% 0.08 ~ 6% lkp-snb01/hackbench/50%-threads= -pipe 0.13 ~ 5% -34.2% 0.09 ~ 5% lkp-snb01/hackbench/50%-threads= -socket 2.16 ~ 6% -53.0% 1.02 ~ 7% TOTAL turbostat.%c7 v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.04 ~ 2% -41.5% 1.19 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 2.57 ~ 1% -45.4% 1.40 ~ 5% lkp-snb01/hackbench/50%-threads= -pipe 4.61 ~ 1% -43.7% 2.60 ~ 3% TOTAL perf-profile.cpu-cycles.p= ipe_write.new_sync_write.vfs_write.sys_write.system_call_fastpath v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.024e+08 ~10% -24.7% 77058672 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-pipe 12859160 ~ 6% -40.2% 7686848 ~14% lkp-snb01/hackbench/1600%-proce= ss-socket 1.082e+08 ~ 4% -33.3% 72198428 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-pipe 2659485 ~ 1% -31.6% 1819827 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-socket 27978196 ~ 0% -60.4% 11084515 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 24178869 ~ 0% -63.6% 8806664 ~15% lkp-snb01/hackbench/50%-threads= -pipe 1017939 ~ 1% +12.8% 1147888 ~ 4% lkp-snb01/hackbench/50%-threads= -socket 2.792e+08 ~ 5% -35.6% 1.798e+08 ~ 7% TOTAL numa-numastat.node1.local= _node v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.703e+08 ~ 2% -22.3% 1.324e+08 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 49796886 ~ 0% -60.2% 19821415 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 7374646 ~ 0% +29.7% 9565386 ~ 1% lkp-snb01/hackbench/50%-process= -socket 43290967 ~ 0% -63.4% 15828974 ~15% lkp-snb01/hackbench/50%-threads= -pipe 6644113 ~ 0% +25.7% 8352074 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 2.774e+08 ~ 1% -33.0% 1.86e+08 ~ 5% TOTAL proc-vmstat.pgalloc_normal v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.845e+08 ~ 2% -20.5% 1.467e+08 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-pipe 54928542 ~ 0% -60.2% 21867209 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 8093905 ~ 0% +30.2% 10541513 ~ 1% lkp-snb01/hackbench/50%-process= -socket 47795791 ~ 0% -63.4% 17473359 ~15% lkp-snb01/hackbench/50%-threads= -pipe 7312511 ~ 0% +25.7% 9193663 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 3.026e+08 ~ 1% -32.0% 2.057e+08 ~ 5% TOTAL proc-vmstat.pgfree v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 36 ~20% +92.2% 69 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 36 ~20% +92.2% 69 ~ 4% TOTAL numa-numastat.node3.other= _node v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 34656477 ~10% +25.7% 43546628 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 3058823 ~16% +102.9% 6206431 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 39482397 ~ 4% -11.0% 35152252 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 655634 ~ 6% +84.6% 1210594 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-socket 13735924 ~ 0% -58.1% 5755211 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 759810 ~ 1% +17.4% 892190 ~ 2% lkp-snb01/hackbench/50%-process= -socket 12051766 ~ 0% -59.1% 4934583 ~ 9% lkp-snb01/hackbench/50%-threads= -pipe 104400833 ~ 5% -6.4% 97697891 ~ 4% TOTAL numa-vmstat.node0.numa_hit v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 48569101 ~13% -19.5% 39121062 ~ 5% lkp-snb01/hackbench/1600%-proce= ss-pipe 6604857 ~ 5% -34.8% 4304402 ~12% lkp-snb01/hackbench/1600%-proce= ss-socket 51364808 ~ 8% -33.5% 34165800 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-pipe 1505320 ~ 3% -25.8% 1117272 ~11% lkp-snb01/hackbench/1600%-threa= ds-socket 14280297 ~ 0% -58.5% 5930773 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 12388167 ~ 0% -59.3% 5042776 ~ 7% lkp-snb01/hackbench/50%-threads= -pipe 134712551 ~ 8% -33.4% 89682086 ~ 6% TOTAL numa-vmstat.node1.numa_lo= cal v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 12319135 ~14% +37.5% 16937354 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 1776555 ~13% +86.8% 3318498 ~ 7% lkp-snb01/hackbench/1600%-proce= ss-socket 904250 ~ 3% +43.0% 1292753 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 5152174 ~ 0% -60.0% 2062325 ~11% lkp-snb01/hackbench/50%-process= -pipe 742091 ~ 0% +34.2% 995539 ~ 1% lkp-snb01/hackbench/50%-process= -socket 4518778 ~ 0% -63.4% 1655157 ~16% lkp-snb01/hackbench/50%-threads= -pipe 683361 ~ 1% +25.0% 854163 ~ 8% lkp-snb01/hackbench/50%-threads= -socket 26096347 ~ 7% +3.9% 27115790 ~ 3% TOTAL proc-vmstat.pgalloc_dma32 v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.30 ~ 5% -40.8% 0.77 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 1.12 ~ 5% -42.9% 0.64 ~ 9% lkp-snb01/hackbench/50%-threads= -pipe 2.42 ~ 5% -41.7% 1.41 ~ 6% TOTAL perf-profile.cpu-cycles.m= utex_spin_on_owner.__mutex_lock_slowpath.mutex_lock.pipe_write.new_sync_wri= te v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 34593478 ~10% +25.8% 43504525 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 2995057 ~16% +106.4% 6182184 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 39421052 ~ 4% -10.9% 35129230 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 593909 ~ 7% +100.1% 1188666 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-socket 13673901 ~ 0% -58.3% 5705150 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 697248 ~ 1% +27.7% 890711 ~ 2% lkp-snb01/hackbench/50%-process= -socket 11988099 ~ 0% -59.0% 4910211 ~ 9% lkp-snb01/hackbench/50%-threads= -pipe 614906 ~ 1% +14.9% 706432 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 104577651 ~ 5% -6.1% 98217112 ~ 4% TOTAL numa-vmstat.node0.numa_lo= cal v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.309e+08 ~ 3% -50.8% 1.136e+08 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 3.769e+08 ~ 3% -59.0% 1.544e+08 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-socket 45333785 ~ 3% -26.0% 33557547 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 65047005 ~ 2% -32.9% 43648262 ~ 1% lkp-snb01/hackbench/50%-process= -socket 41109327 ~22% -36.4% 26140051 ~ 6% lkp-snb01/hackbench/50%-threads= -pipe 57486971 ~ 3% -32.6% 38732514 ~ 5% lkp-snb01/hackbench/50%-threads= -socket 8.167e+08 ~ 4% -49.8% 4.101e+08 ~ 3% TOTAL cpuidle.C7-SNB.time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 164 ~21% +50.5% 248 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 40520 ~10% +79.2% 72631 ~13% lkp-snb01/hackbench/1600%-proce= ss-pipe 41793 ~12% +101.4% 84157 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 357 ~ 9% +36.9% 489 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-socket 1903 ~ 5% +92.6% 3666 ~10% lkp-snb01/hackbench/50%-process= -pipe 1835 ~ 3% +57.5% 2889 ~27% lkp-snb01/hackbench/50%-process= -socket 86574 ~11% +89.5% 164081 ~11% TOTAL numa-vmstat.node0.nr_page= _table_pages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 662 ~21% +49.8% 991 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 161476 ~11% +75.8% 283857 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 167562 ~13% +99.9% 334952 ~10% lkp-snb01/hackbench/1600%-proce= ss-socket 1432 ~ 9% +36.4% 1953 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-socket 7640 ~ 5% +91.6% 14640 ~10% lkp-snb01/hackbench/50%-process= -pipe 7343 ~ 3% +57.9% 11593 ~26% lkp-snb01/hackbench/50%-process= -socket 346116 ~11% +87.2% 647988 ~11% TOTAL numa-meminfo.node0.PageTa= bles v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 307642 ~10% +26.8% 390105 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-pipe 306452 ~ 8% +42.4% 436522 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 77044 ~14% +119.8% 169310 ~19% lkp-snb01/hackbench/1600%-threa= ds-pipe 63841 ~21% +127.9% 145484 ~11% lkp-snb01/hackbench/1600%-threa= ds-socket 70304 ~23% +28.1% 90058 ~11% lkp-snb01/hackbench/50%-process= -socket 825285 ~12% +49.2% 1231480 ~11% TOTAL numa-meminfo.node0.Active v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.36 ~10% -25.8% 1.01 ~ 4% lkp-snb01/hackbench/1600%-proce= ss-socket 1.22 ~10% -45.9% 0.66 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-socket 2.58 ~10% -35.3% 1.67 ~ 3% TOTAL perf-profile.cpu-cycles.s= kb_release_data.skb_release_all.consume_skb.unix_stream_recvmsg.sock_aio_re= ad v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 229011 ~16% -45.8% 124181 ~ 4% lkp-snb01/hackbench/1600%-proce= ss-pipe 340330 ~17% -51.4% 165533 ~ 4% lkp-snb01/hackbench/1600%-proce= ss-socket 152579 ~ 8% -36.8% 96419 ~ 9% lkp-snb01/hackbench/1600%-threa= ds-pipe 2830548 ~ 3% -9.6% 2557602 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 3552469 ~ 6% -17.1% 2943736 ~ 2% TOTAL cpuidle.C1E-SNB.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.82 ~22% +52.7% 1.25 ~ 9% xps2/pigz/100%-512K 0.82 ~22% +52.7% 1.25 ~ 9% TOTAL perf-profile.cpu-cycles.t= ask_tick_fair.scheduler_tick.update_process_times.tick_sched_handle.tick_sc= hed_timer v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 48578202 ~13% -19.4% 39153604 ~ 5% lkp-snb01/hackbench/1600%-proce= ss-pipe 6613109 ~ 5% -34.1% 4354910 ~12% lkp-snb01/hackbench/1600%-proce= ss-socket 51375613 ~ 8% -33.4% 34217555 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-pipe 1515531 ~ 3% -22.8% 1170101 ~ 8% lkp-snb01/hackbench/1600%-threa= ds-socket 14290484 ~ 0% -58.3% 5955515 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 12396737 ~ 0% -58.9% 5093406 ~ 7% lkp-snb01/hackbench/50%-threads= -pipe 710798 ~ 1% +12.3% 798061 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 135480477 ~ 8% -33.0% 90743154 ~ 6% TOTAL numa-vmstat.node1.numa_hit v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 111020 ~ 5% -53.3% 51891 ~21% lkp-snb01/hackbench/1600%-proce= ss-pipe 135126 ~ 3% -39.9% 81188 ~ 9% lkp-snb01/hackbench/1600%-proce= ss-socket 52290 ~ 1% -53.6% 24249 ~32% lkp-snb01/hackbench/1600%-threa= ds-pipe 86166 ~ 2% -17.0% 71476 ~13% lkp-snb01/hackbench/1600%-threa= ds-socket 17269 ~ 3% -35.8% 11078 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 18884 ~ 2% -28.3% 13539 ~16% lkp-snb01/hackbench/50%-process= -socket 10783 ~ 5% -17.4% 8902 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 11796 ~ 2% -11.0% 10493 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 443335 ~ 3% -38.5% 272817 ~14% TOTAL numa-vmstat.node1.nr_slab= _unreclaimable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.88 ~ 2% +13.0% 1.00 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 0.88 ~ 2% +14.9% 1.02 ~ 2% lkp-snb01/hackbench/50%-threads= -pipe 1.77 ~ 2% +13.9% 2.01 ~ 2% TOTAL perf-profile.cpu-cycles.s= elect_task_rq_fair.try_to_wake_up.default_wake_function.autoremove_wake_fun= ction.__wake_up_common v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 4848 ~ 6% +49.5% 7250 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-pipe 5395 ~ 8% +58.0% 8527 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-socket 5253 ~17% +71.3% 9000 ~12% lkp-snb01/hackbench/1600%-threa= ds-socket 15498 ~10% +59.9% 24778 ~ 8% TOTAL numa-vmstat.node0.nr_slab= _reclaimable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 19387 ~ 6% +48.9% 28865 ~ 5% lkp-snb01/hackbench/1600%-proce= ss-pipe 21619 ~ 8% +57.4% 34027 ~ 7% lkp-snb01/hackbench/1600%-proce= ss-socket 21019 ~17% +71.1% 35967 ~12% lkp-snb01/hackbench/1600%-threa= ds-socket 62026 ~10% +59.4% 98859 ~ 8% TOTAL numa-meminfo.node0.SRecla= imable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 444329 ~ 5% -51.6% 215088 ~19% lkp-snb01/hackbench/1600%-proce= ss-pipe 531750 ~ 3% -37.4% 333090 ~11% lkp-snb01/hackbench/1600%-proce= ss-socket 209050 ~ 1% -53.3% 97708 ~32% lkp-snb01/hackbench/1600%-threa= ds-pipe 341044 ~ 2% -15.7% 287647 ~12% lkp-snb01/hackbench/1600%-threa= ds-socket 69122 ~ 3% -35.9% 44325 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 75565 ~ 2% -28.2% 54236 ~16% lkp-snb01/hackbench/50%-process= -socket 43135 ~ 5% -17.4% 35610 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 47204 ~ 2% -11.1% 41966 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 1761201 ~ 3% -37.0% 1109673 ~14% TOTAL numa-meminfo.node1.SUnrec= laim v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 345372 ~ 5% -53.0% 162197 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 315281 ~14% -35.8% 202454 ~ 1% lkp-snb01/hackbench/1600%-proce= ss-socket 311553 ~ 4% -40.4% 185718 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-pipe 308620 ~ 6% -35.1% 200372 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-socket 17693 ~ 1% -9.7% 15979 ~ 1% xps2/pigz/100%-128K 17289 ~ 2% -10.9% 15406 ~ 4% xps2/pigz/100%-512K 1315811 ~ 7% -40.6% 782128 ~ 3% TOTAL softirqs.SCHED v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 9350 ~ 6% -32.1% 6350 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-pipe 10517 ~ 4% -26.0% 7784 ~ 5% lkp-snb01/hackbench/1600%-proce= ss-socket 10261 ~ 8% -30.4% 7143 ~17% lkp-snb01/hackbench/1600%-threa= ds-socket 30128 ~ 6% -29.4% 21278 ~10% TOTAL numa-vmstat.node1.nr_slab= _reclaimable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.09 ~ 2% +11.2% 1.21 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.09 ~ 2% +11.2% 1.21 ~ 2% TOTAL perf-profile.cpu-cycles._= _switch_to.__read_nocancel v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 37386 ~ 6% -31.7% 25523 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-pipe 42001 ~ 4% -25.8% 31173 ~ 5% lkp-snb01/hackbench/1600%-proce= ss-socket 41074 ~ 8% -30.1% 28696 ~17% lkp-snb01/hackbench/1600%-threa= ds-socket 120462 ~ 6% -29.1% 85392 ~ 9% TOTAL numa-meminfo.node1.SRecla= imable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 481715 ~ 5% -50.1% 240612 ~17% lkp-snb01/hackbench/1600%-proce= ss-pipe 573752 ~ 3% -36.5% 364264 ~11% lkp-snb01/hackbench/1600%-proce= ss-socket 239711 ~ 3% -47.5% 125832 ~28% lkp-snb01/hackbench/1600%-threa= ds-pipe 382119 ~ 2% -17.2% 316344 ~11% lkp-snb01/hackbench/1600%-threa= ds-socket 89805 ~ 3% -28.7% 64047 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 99454 ~ 2% -23.8% 75760 ~11% lkp-snb01/hackbench/50%-process= -socket 65716 ~ 3% -13.7% 56692 ~ 6% lkp-snb01/hackbench/50%-threads= -pipe 1932274 ~ 3% -35.6% 1243552 ~13% TOTAL numa-meminfo.node1.Slab v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.36 ~ 2% -35.2% 1.53 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 2.25 ~ 3% -33.0% 1.51 ~ 2% lkp-snb01/hackbench/50%-threads= -pipe 4.61 ~ 3% -34.1% 3.04 ~ 2% TOTAL perf-profile.cpu-cycles.m= utex_lock.pipe_write.new_sync_write.vfs_write.sys_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 473474 ~ 5% -27.7% 342487 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 473299 ~ 3% -29.3% 334547 ~11% lkp-snb01/hackbench/1600%-proce= ss-socket 212863 ~ 4% -39.5% 128719 ~26% lkp-snb01/hackbench/1600%-threa= ds-pipe 221394 ~ 6% -31.2% 152247 ~10% lkp-snb01/hackbench/1600%-threa= ds-socket 1381031 ~ 5% -30.6% 958000 ~13% TOTAL numa-meminfo.node1.Active v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6904073 ~ 2% -22.7% 5339330 ~ 5% xps2/pigz/100%-128K 7340753 ~ 2% -41.0% 4327852 ~11% xps2/pigz/100%-512K 14244827 ~ 2% -32.1% 9667182 ~ 8% TOTAL cpuidle.C6-NHM.time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 976199 ~10% +76.8% 1725590 ~10% lkp-snb01/hackbench/1600%-proce= ss-pipe 1170266 ~ 7% +75.2% 2049838 ~ 8% lkp-snb01/hackbench/1600%-proce= ss-socket 511084 ~ 3% +74.8% 893485 ~11% lkp-snb01/hackbench/1600%-threa= ds-pipe 625443 ~ 6% +60.3% 1002505 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-socket 490500 ~ 4% +13.3% 555825 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 479041 ~ 4% +14.2% 546912 ~ 1% lkp-snb01/hackbench/50%-process= -socket 4252535 ~ 7% +59.3% 6774157 ~ 7% TOTAL numa-meminfo.node0.MemUsed v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 310 ~ 9% -20.1% 248 ~10% lkp-nex04/ebizzy/200%-100x-10s 97813 ~ 7% -41.9% 56805 ~17% lkp-snb01/hackbench/1600%-proce= ss-pipe 97586 ~ 5% -46.6% 52080 ~15% lkp-snb01/hackbench/1600%-proce= ss-socket 493 ~ 6% -24.7% 371 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-socket 4770 ~ 2% -37.2% 2994 ~13% lkp-snb01/hackbench/50%-process= -pipe 4878 ~ 1% -24.3% 3692 ~23% lkp-snb01/hackbench/50%-process= -socket 205853 ~ 6% -43.6% 116191 ~16% TOTAL numa-vmstat.node1.nr_page= _table_pages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.98 ~ 1% -43.4% 1.69 ~ 2% lkp-snb01/hackbench/50%-threads= -pipe 2.29 ~ 4% -19.3% 1.84 ~ 4% lkp-snb01/hackbench/50%-threads= -socket 5.27 ~ 2% -33.0% 3.53 ~ 3% TOTAL perf-profile.cpu-cycles._= _fget.__fget_light.__fdget_pos.sys_write.system_call_fastpath v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1374 ~10% -36.7% 870 ~ 4% xps2/pigz/100%-512K 1374 ~10% -36.7% 870 ~ 4% TOTAL cpuidle.C6-NHM.usage v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1242 ~ 8% -20.1% 993 ~10% lkp-nex04/ebizzy/200%-100x-10s 391427 ~ 7% -39.7% 235897 ~15% lkp-snb01/hackbench/1600%-proce= ss-pipe 387846 ~ 5% -45.1% 212957 ~15% lkp-snb01/hackbench/1600%-proce= ss-socket 1974 ~ 6% -24.4% 1493 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-socket 19153 ~ 2% -37.4% 11990 ~13% lkp-snb01/hackbench/50%-process= -pipe 19524 ~ 1% -24.3% 14783 ~23% lkp-snb01/hackbench/50%-process= -socket 821167 ~ 6% -41.8% 478114 ~15% TOTAL numa-meminfo.node1.PageTa= bles v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.21 ~ 2% -33.9% 0.80 ~ 1% lkp-snb01/hackbench/50%-process= -socket 1.11 ~ 3% -31.0% 0.76 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 2.32 ~ 2% -32.5% 1.56 ~ 1% TOTAL perf-profile.cpu-cycles.c= opy_user_generic_string.skb_copy_datagram_from_iovec.unix_stream_sendmsg.so= ck_aio_write.do_sync_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 4.17 ~ 3% -34.1% 2.75 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 4.03 ~ 3% -34.0% 2.66 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 8.21 ~ 3% -34.1% 5.41 ~ 3% TOTAL perf-profile.cpu-cycles.m= utex_unlock.new_sync_write.vfs_write.sys_write.system_call_fastpath v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.18 ~ 2% -38.9% 0.72 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 1.12 ~ 4% -23.1% 0.86 ~ 3% lkp-snb01/hackbench/50%-process= -socket 2.30 ~ 3% -31.2% 1.58 ~ 4% TOTAL perf-profile.cpu-cycles.v= fs_write.sys_write.system_call_fastpath.__write_nocancel v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 817 ~ 7% +92.3% 1570 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 738 ~ 7% +43.1% 1056 ~ 7% lkp-snb01/hackbench/1600%-proce= ss-pipe 702 ~ 7% +53.8% 1080 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 696 ~ 7% +46.9% 1022 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 5173 ~ 2% -14.9% 4404 ~ 0% lkp-snb01/hackbench/50%-process= -socket 708 ~10% +45.8% 1032 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 1916 ~ 4% +19.8% 2295 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 10750 ~ 4% +15.9% 12461 ~ 2% TOTAL slabinfo.RAW.num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 7556 ~ 1% +44.4% 10908 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 7556 ~ 1% +44.4% 10908 ~ 1% TOTAL slabinfo.Acpi-Namespace.n= um_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 7556 ~ 1% +44.4% 10908 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 7556 ~ 1% +44.4% 10908 ~ 1% TOTAL slabinfo.Acpi-Namespace.a= ctive_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.65 ~ 2% -40.2% 0.99 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 1.16 ~ 2% -12.1% 1.02 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 2.81 ~ 2% -28.6% 2.00 ~ 3% TOTAL perf-profile.cpu-cycles.f= put.sys_write.system_call_fastpath v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 587 ~ 4% -19.2% 474 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 422 ~ 1% -32.5% 285 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 357 ~ 1% -31.8% 243 ~ 2% lkp-snb01/hackbench/50%-process= -socket 308 ~ 3% -34.9% 200 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 1675 ~ 3% -28.1% 1204 ~ 2% TOTAL slabinfo.kmalloc-192.acti= ve_slabs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 587 ~ 4% -19.2% 474 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 422 ~ 1% -32.5% 285 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 357 ~ 1% -31.8% 243 ~ 2% lkp-snb01/hackbench/50%-process= -socket 308 ~ 3% -34.9% 200 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 1675 ~ 3% -28.1% 1204 ~ 2% TOTAL slabinfo.kmalloc-192.num_= slabs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 817 ~ 7% +92.3% 1570 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 738 ~ 7% +43.1% 1056 ~ 7% lkp-snb01/hackbench/1600%-proce= ss-pipe 702 ~ 7% +53.8% 1080 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 696 ~ 7% +46.9% 1022 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 5173 ~ 2% -14.9% 4404 ~ 0% lkp-snb01/hackbench/50%-process= -socket 708 ~10% +45.8% 1032 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 1915 ~ 4% +12.3% 2151 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 10749 ~ 4% +14.6% 12316 ~ 2% TOTAL slabinfo.RAW.active_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 10174 ~ 2% -18.9% 8253 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 24674 ~ 4% -19.1% 19957 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 10595 ~ 3% -36.1% 6769 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 17783 ~ 1% -32.5% 12007 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 15013 ~ 1% -31.8% 10240 ~ 2% lkp-snb01/hackbench/50%-process= -socket 12968 ~ 3% -34.9% 8445 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 10495 ~ 1% -31.9% 7142 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 101704 ~ 2% -28.4% 72814 ~ 2% TOTAL slabinfo.kmalloc-192.num_= objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 10174 ~ 2% -18.9% 8253 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 24534 ~ 4% -19.2% 19814 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 10590 ~ 3% -36.2% 6760 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 17761 ~ 1% -32.4% 12004 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 15007 ~ 1% -31.8% 10237 ~ 2% lkp-snb01/hackbench/50%-process= -socket 12937 ~ 4% -34.7% 8444 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 10495 ~ 1% -31.9% 7142 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 101500 ~ 2% -28.4% 72656 ~ 2% TOTAL slabinfo.kmalloc-192.acti= ve_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2306494 ~ 5% -37.0% 1452176 ~11% lkp-snb01/hackbench/1600%-proce= ss-pipe 2346200 ~ 3% -37.7% 1462647 ~11% lkp-snb01/hackbench/1600%-proce= ss-socket 1031930 ~ 1% -31.3% 708889 ~15% lkp-snb01/hackbench/1600%-threa= ds-pipe 1158976 ~ 2% -23.3% 888516 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-socket 535581 ~ 4% -8.7% 489016 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 556477 ~ 3% -8.7% 508195 ~ 1% lkp-snb01/hackbench/50%-process= -socket 7935660 ~ 3% -30.6% 5509441 ~ 9% TOTAL numa-meminfo.node1.MemUsed v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2931 ~ 9% +27.5% 3736 ~ 7% lkp-snb01/hackbench/1600%-proce= ss-socket 384860 ~ 0% -21.9% 300454 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 351463 ~ 0% -17.6% 289476 ~ 1% lkp-snb01/hackbench/50%-process= -socket 99168 ~ 0% -17.4% 81933 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 93414 ~ 1% -10.4% 83686 ~ 8% lkp-snb01/hackbench/50%-threads= -socket 931837 ~ 0% -18.5% 759287 ~ 4% TOTAL proc-vmstat.numa_pte_upda= tes v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.86 ~10% +21.4% 1.04 ~ 6% lkp-snb01/hackbench/1600%-proce= ss-socket 1.71 ~ 2% -41.8% 0.99 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.29 ~ 3% -21.2% 1.02 ~ 2% lkp-snb01/hackbench/50%-process= -socket 3.86 ~ 4% -20.8% 3.05 ~ 3% TOTAL perf-profile.cpu-cycles._= _fget_light.sys_write.system_call_fastpath.__write_nocancel v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 80994897 ~15% -37.1% 50943274 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 24056904 ~ 8% -21.8% 18812603 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 95483555 ~ 5% +17.5% 1.122e+08 ~ 1% lkp-snb01/hackbench/50%-process= -socket 2.005e+08 ~10% -9.3% 1.82e+08 ~ 1% TOTAL cpuidle.C1E-SNB.time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3.00 ~10% -9.7% 2.71 ~ 8% lkp-snb01/hackbench/1600%-threa= ds-pipe 1.34 ~12% -22.5% 1.04 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 1.01 ~21% -32.1% 0.68 ~ 3% lkp-snb01/hackbench/50%-process= -socket 1.11 ~13% -28.6% 0.79 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 6.46 ~12% -19.1% 5.22 ~ 6% TOTAL perf-profile.cpu-cycles.a= vc_has_perm.inode_has_perm.file_has_perm.selinux_file_permission.security_f= ile_permission v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 16753 ~ 2% +28.1% 21461 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 9327 ~ 6% +25.5% 11709 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-pipe 9358 ~14% +34.1% 12552 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 8713 ~ 8% +39.6% 12168 ~ 5% lkp-snb01/hackbench/50%-threads= -pipe 8625 ~12% +33.7% 11529 ~ 9% lkp-snb01/hackbench/50%-threads= -socket 52777 ~ 7% +31.5% 69420 ~ 6% TOTAL slabinfo.anon_vma.active_= objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 184610 ~ 2% +60.3% 295848 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 65635 ~ 1% -24.4% 49633 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 51399 ~ 1% -13.8% 44300 ~ 0% lkp-snb01/hackbench/50%-process= -socket 18724 ~ 1% -27.9% 13505 ~10% lkp-snb01/hackbench/50%-threads= -pipe 320369 ~ 1% +25.9% 403288 ~ 5% TOTAL proc-vmstat.numa_pages_mi= grated v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 184610 ~ 2% +60.3% 295848 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 65635 ~ 1% -24.4% 49633 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 51399 ~ 1% -13.8% 44300 ~ 0% lkp-snb01/hackbench/50%-process= -socket 18724 ~ 1% -27.9% 13505 ~10% lkp-snb01/hackbench/50%-threads= -pipe 320369 ~ 1% +25.9% 403288 ~ 5% TOTAL proc-vmstat.pgmigrate_suc= cess v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.213e+08 ~ 5% -13.7% 1.911e+08 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 1.985e+08 ~15% +61.3% 3.201e+08 ~ 4% lkp-snb01/hackbench/1600%-proce= ss-socket 1.617e+08 ~ 6% +63.7% 2.647e+08 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-socket 7.227e+08 ~ 0% -16.5% 6.033e+08 ~ 0% lkp-snb01/hackbench/50%-process= -socket 6.715e+08 ~ 0% -13.7% 5.796e+08 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 1.976e+09 ~ 3% -0.9% 1.959e+09 ~ 2% TOTAL cpuidle.C1-SNB.time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.79 ~ 8% +11.7% 2.00 ~ 5% lkp-snb01/hackbench/1600%-proce= ss-socket 1.07 ~ 3% -30.5% 0.75 ~ 0% lkp-snb01/hackbench/50%-process= -socket 1.00 ~ 2% -30.7% 0.69 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 3.87 ~ 5% -11.0% 3.44 ~ 3% TOTAL perf-profile.cpu-cycles._= _alloc_skb.sock_alloc_send_pskb.unix_stream_sendmsg.sock_aio_write.do_sync_= write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.24 ~ 1% -21.1% 0.97 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 1.16 ~ 2% -26.5% 0.85 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 4.56 ~ 4% +29.1% 5.88 ~ 6% xps2/pigz/100%-128K 6.82 ~ 7% +31.5% 8.97 ~11% xps2/pigz/100%-512K 13.77 ~ 5% +21.1% 16.68 ~ 8% TOTAL perf-profile.cpu-cycles.c= opy_user_generic_string.copy_page_from_iter.pipe_write.new_sync_write.vfs_w= rite v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.08 ~ 5% -24.3% 0.82 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 1.08 ~ 5% -24.3% 0.82 ~ 4% TOTAL perf-profile.cpu-cycles._= _sb_start_write.pipe_write.new_sync_write.vfs_write.sys_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 16753 ~ 2% +28.1% 21461 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 9327 ~ 6% +25.5% 11709 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-pipe 9358 ~14% +34.5% 12587 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 8713 ~ 8% +39.9% 12186 ~ 5% lkp-snb01/hackbench/50%-threads= -pipe 8625 ~12% +33.7% 11529 ~ 9% lkp-snb01/hackbench/50%-threads= -socket 3687 ~ 5% +20.8% 4453 ~13% xps2/pigz/100%-512K 56464 ~ 7% +30.9% 73927 ~ 6% TOTAL slabinfo.anon_vma.num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.62 ~ 8% +24.1% 2.01 ~ 8% lkp-snb01/hackbench/1600%-proce= ss-socket 1.77 ~ 6% +44.7% 2.56 ~ 6% lkp-snb01/hackbench/1600%-threa= ds-socket 3.38 ~ 7% +34.9% 4.56 ~ 7% TOTAL perf-profile.cpu-cycles.k= free.skb_free_head.skb_release_data.skb_release_all.consume_skb v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 741119 ~ 1% -29.7% 521235 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 127456 ~ 1% -19.6% 102468 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 144462 ~ 1% -25.9% 107016 ~ 2% lkp-snb01/hackbench/50%-process= -socket 59554 ~ 1% -13.4% 51576 ~ 5% lkp-snb01/hackbench/50%-threads= -pipe 67082 ~ 2% -17.4% 55438 ~10% lkp-snb01/hackbench/50%-threads= -socket 1139675 ~ 1% -26.5% 837735 ~ 3% TOTAL proc-vmstat.numa_hint_fau= lts_local v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1927945 ~ 5% +56.0% 3007137 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 1430212 ~ 1% -8.5% 1308777 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 1338323 ~ 1% -15.3% 1132991 ~ 4% lkp-snb01/hackbench/50%-threads= -socket 101861 ~ 3% -25.1% 76268 ~11% xps2/pigz/100%-128K 4798342 ~ 3% +15.1% 5525174 ~ 2% TOTAL softirqs.RCU v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.05 ~ 4% +32.4% 1.39 ~ 3% lkp-snb01/hackbench/50%-process= -socket 1.08 ~ 4% +26.8% 1.37 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 2.13 ~ 4% +29.5% 2.76 ~ 2% TOTAL perf-profile.cpu-cycles._= raw_spin_lock.unix_stream_recvmsg.sock_aio_read.sock_aio_read.do_sync_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1716 ~ 8% +25.9% 2160 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1716 ~ 8% +25.9% 2160 ~ 6% TOTAL slabinfo.blkdev_ioc.num_o= bjs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1716 ~ 8% +25.9% 2160 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1716 ~ 8% +25.9% 2160 ~ 6% TOTAL slabinfo.blkdev_ioc.activ= e_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.46 ~ 1% -20.9% 1.95 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 2.59 ~ 1% -19.8% 2.08 ~ 1% lkp-snb01/hackbench/50%-threads= -pipe 5.05 ~ 1% -20.3% 4.03 ~ 0% TOTAL perf-profile.cpu-cycles.c= opy_user_generic_string.copy_page_to_iter.pipe_read.new_sync_read.vfs_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.90 ~ 7% +19.3% 1.07 ~ 7% lkp-snb01/hackbench/1600%-threa= ds-socket 0.90 ~ 7% +19.3% 1.07 ~ 7% TOTAL perf-profile.cpu-cycles.k= size.__alloc_skb.sock_alloc_send_pskb.unix_stream_sendmsg.sock_aio_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 430 ~ 6% -24.4% 325 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 6839 ~ 4% +22.2% 8357 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 7269 ~ 4% +19.4% 8682 ~ 0% TOTAL slabinfo.kmalloc-256.num_= slabs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 430 ~ 6% -24.4% 325 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 6839 ~ 4% +22.2% 8357 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 7269 ~ 4% +19.4% 8682 ~ 0% TOTAL slabinfo.kmalloc-256.acti= ve_slabs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 13779 ~ 6% -24.4% 10420 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 437731 ~ 4% +22.2% 534916 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 19860 ~ 0% -24.6% 14980 ~ 1% lkp-snb01/hackbench/50%-process= -socket 14762 ~ 6% -11.2% 13113 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 18829 ~ 0% -21.6% 14762 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 504963 ~ 4% +16.5% 588193 ~ 0% TOTAL slabinfo.kmalloc-256.num_= objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6851 ~ 0% -22.7% 5294 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 6247 ~ 1% -17.9% 5128 ~ 1% lkp-snb01/hackbench/50%-process= -socket 13098 ~ 0% -20.4% 10422 ~ 2% TOTAL slabinfo.files_cache.acti= ve_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6852 ~ 0% -22.7% 5294 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 6247 ~ 1% -17.9% 5128 ~ 1% lkp-snb01/hackbench/50%-process= -socket 13100 ~ 0% -20.4% 10422 ~ 2% TOTAL slabinfo.files_cache.num_= objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.76 ~ 2% +33.3% 2.35 ~ 0% lkp-snb01/hackbench/50%-process= -socket 1.08 ~ 1% +14.2% 1.23 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 2.84 ~ 2% +26.1% 3.58 ~ 1% TOTAL perf-profile.cpu-cycles._= _schedule.schedule.schedule_timeout.unix_stream_recvmsg.sock_aio_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.35 ~ 2% -17.7% 1.11 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 1.43 ~ 2% -18.8% 1.16 ~ 2% lkp-snb01/hackbench/50%-threads= -pipe 2.79 ~ 2% -18.3% 2.28 ~ 2% TOTAL perf-profile.cpu-cycles.p= ipe_read.new_sync_read.vfs_read.sys_read.system_call_fastpath v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 10435 ~ 4% -15.5% 8821 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 419028 ~ 4% +23.3% 516549 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 20457 ~ 0% -23.0% 15754 ~ 0% lkp-snb01/hackbench/50%-process= -socket 19250 ~ 0% -20.8% 15240 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 469170 ~ 4% +18.6% 556365 ~ 0% TOTAL slabinfo.kmalloc-512.num_= objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1974 ~ 8% +20.4% 2377 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1974 ~ 8% +20.4% 2377 ~ 6% TOTAL slabinfo.xfs_buf.active_o= bjs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1974 ~ 8% +20.4% 2377 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1974 ~ 8% +20.4% 2377 ~ 6% TOTAL slabinfo.xfs_buf.num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3.26 ~ 4% +25.0% 4.08 ~ 1% lkp-snb01/hackbench/50%-process= -socket 3.28 ~ 3% +18.6% 3.89 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 6.54 ~ 3% +21.8% 7.97 ~ 1% TOTAL perf-profile.cpu-cycles.u= nix_stream_recvmsg.sock_aio_read.sock_aio_read.do_sync_read.vfs_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 40398 ~ 8% -13.4% 34969 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 40398 ~ 8% -13.4% 34969 ~ 5% TOTAL numa-meminfo.node2.Active v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1300 ~ 1% -13.6% 1124 ~ 9% lkp-snb01/hackbench/50%-process= -socket 1292 ~ 2% -17.6% 1065 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 2593 ~ 1% -15.6% 2189 ~ 5% TOTAL numa-meminfo.node1.Mlocked v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 325 ~ 1% -13.6% 281 ~ 9% lkp-snb01/hackbench/50%-process= -socket 323 ~ 2% -17.6% 266 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 648 ~ 1% -15.6% 547 ~ 5% TOTAL numa-vmstat.node1.nr_mlock v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1715 ~ 6% +54.0% 2641 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 1462 ~ 3% +15.1% 1683 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 1402 ~10% +21.2% 1700 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 1445 ~ 7% +16.5% 1683 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 5753 ~ 2% -11.6% 5084 ~ 1% lkp-snb01/hackbench/50%-process= -socket 1411 ~ 7% +19.3% 1683 ~ 6% lkp-snb01/hackbench/50%-threads= -pipe 13189 ~ 5% +9.7% 14475 ~ 3% TOTAL slabinfo.sock_inode_cache= .active_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1715 ~ 6% +54.0% 2641 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 1462 ~ 3% +15.1% 1683 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 1402 ~10% +21.2% 1700 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 1445 ~ 7% +16.5% 1683 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 5753 ~ 2% -11.6% 5084 ~ 1% lkp-snb01/hackbench/50%-process= -socket 1411 ~ 7% +19.3% 1683 ~ 6% lkp-snb01/hackbench/50%-threads= -pipe 13189 ~ 5% +9.7% 14475 ~ 3% TOTAL slabinfo.sock_inode_cache= .num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 328 ~ 1% -13.3% 285 ~ 9% lkp-snb01/hackbench/50%-process= -socket 327 ~ 2% -17.6% 269 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 655 ~ 1% -15.5% 554 ~ 5% TOTAL numa-vmstat.node1.nr_unev= ictable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1314 ~ 1% -13.3% 1140 ~ 9% lkp-snb01/hackbench/50%-process= -socket 1308 ~ 2% -17.6% 1077 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 2622 ~ 1% -15.5% 2217 ~ 5% TOTAL numa-meminfo.node1.Unevic= table v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 13239 ~ 7% -24.1% 10043 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 172552 ~ 7% +32.6% 228756 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 15089 ~ 0% -15.7% 12723 ~ 0% lkp-snb01/hackbench/50%-process= -socket 14393 ~ 7% -11.3% 12762 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 14484 ~ 0% -14.0% 12449 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 229758 ~ 6% +20.4% 276735 ~ 4% TOTAL slabinfo.kmalloc-256.acti= ve_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2156 ~ 7% +19.2% 2569 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 2156 ~ 7% +19.2% 2569 ~ 6% TOTAL slabinfo.blkdev_requests.= active_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2156 ~ 7% +19.2% 2569 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 2156 ~ 7% +19.2% 2569 ~ 6% TOTAL slabinfo.blkdev_requests.= num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 11803 ~ 3% -20.7% 9356 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 9919 ~ 2% -17.2% 8208 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 9682 ~ 1% -17.2% 8018 ~ 2% lkp-snb01/hackbench/50%-process= -socket 9999 ~ 1% -18.6% 8138 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 9396 ~ 0% -15.5% 7937 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 50800 ~ 2% -18.0% 41658 ~ 2% TOTAL slabinfo.kmalloc-128.num_= objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.78 ~ 2% +31.6% 2.34 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 1.44 ~ 4% +17.4% 1.69 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 3.21 ~ 3% +25.2% 4.03 ~ 0% TOTAL perf-profile.cpu-cycles._= _switch_to v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 11797 ~ 3% -20.8% 9347 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 9863 ~ 2% -16.8% 8207 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 9673 ~ 1% -17.1% 8017 ~ 2% lkp-snb01/hackbench/50%-process= -socket 9970 ~ 1% -18.4% 8132 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 9386 ~ 0% -15.5% 7931 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 50691 ~ 2% -17.9% 41635 ~ 2% TOTAL slabinfo.kmalloc-128.acti= ve_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6498 ~ 3% -14.9% 5532 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 6498 ~ 2% -17.1% 5384 ~ 3% lkp-snb01/hackbench/50%-process= -socket 6909 ~ 1% -22.9% 5325 ~ 4% lkp-snb01/hackbench/50%-threads= -pipe 6250 ~ 1% -15.0% 5310 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 26156 ~ 2% -17.6% 21552 ~ 3% TOTAL slabinfo.task_xstate.acti= ve_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6504 ~ 3% -14.7% 5548 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 6498 ~ 2% -17.0% 5391 ~ 3% lkp-snb01/hackbench/50%-process= -socket 6912 ~ 1% -22.8% 5336 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 6253 ~ 1% -15.1% 5310 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 26169 ~ 2% -17.5% 21587 ~ 3% TOTAL slabinfo.task_xstate.num_= objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1791 ~ 3% +22.9% 2201 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 1791 ~ 3% +22.9% 2201 ~ 4% TOTAL numa-meminfo.node3.Kernel= Stack v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 620 ~ 4% -17.3% 512 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 620 ~ 4% -17.3% 512 ~ 0% TOTAL slabinfo.taskstats.num_ob= js v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 620 ~ 4% -17.3% 512 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 620 ~ 4% -17.3% 512 ~ 0% TOTAL slabinfo.taskstats.active= _objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1243 ~ 6% -23.5% 951 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 2369 ~ 1% -15.4% 2004 ~ 0% xps2/pigz/100%-128K 2362 ~ 0% -13.8% 2036 ~ 1% xps2/pigz/100%-512K 5975 ~ 2% -16.5% 4991 ~ 1% TOTAL proc-vmstat.pgactivate v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 224586 ~ 0% -19.9% 179855 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 212208 ~ 0% -17.5% 175158 ~ 0% lkp-snb01/hackbench/50%-process= -socket 99056 ~ 0% -17.8% 81464 ~ 5% lkp-snb01/hackbench/50%-threads= -pipe 93069 ~ 1% -10.4% 83407 ~ 8% lkp-snb01/hackbench/50%-threads= -socket 628921 ~ 0% -17.3% 519885 ~ 4% TOTAL proc-vmstat.numa_hint_fau= lts v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2614 ~ 3% +25.9% 3290 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 2646 ~ 4% +22.8% 3248 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-socket 2669 ~ 2% +18.3% 3157 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 2639 ~ 4% +17.8% 3108 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-socket 2633 ~ 3% +24.8% 3287 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 2687 ~ 2% +13.2% 3042 ~ 1% lkp-snb01/hackbench/50%-process= -socket 2667 ~ 3% +19.7% 3193 ~ 1% lkp-snb01/hackbench/50%-threads= -pipe 2646 ~ 2% +23.3% 3262 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 970 ~ 3% +18.6% 1150 ~ 2% xps2/pigz/100%-128K 961 ~ 3% +16.2% 1117 ~ 3% xps2/pigz/100%-512K 23135 ~ 3% +20.4% 27856 ~ 2% TOTAL slabinfo.kmalloc-96.activ= e_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 46859 ~ 5% -12.7% 40921 ~ 5% lkp-snb01/hackbench/50%-threads= -socket 46859 ~ 5% -12.7% 40921 ~ 5% TOTAL slabinfo.kmalloc-64.activ= e_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6366 ~ 4% +9.5% 6970 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 10751 ~19% -28.1% 7733 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 12328 ~ 7% +12.7% 13888 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 29445 ~11% -2.9% 28591 ~ 1% TOTAL slabinfo.proc_inode_cache= .num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1681 ~ 5% +22.9% 2065 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1681 ~ 5% +22.9% 2065 ~ 6% TOTAL numa-meminfo.node2.Kernel= Stack v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 11939 ~ 7% -14.3% 10226 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 11939 ~ 7% -14.3% 10226 ~ 6% TOTAL numa-meminfo.node2.SRecla= imable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2674 ~ 3% +24.6% 3332 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 2688 ~ 4% +22.4% 3290 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-socket 2716 ~ 2% +18.6% 3220 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 2681 ~ 4% +17.5% 3150 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-socket 2674 ~ 2% +24.4% 3326 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 2723 ~ 2% +13.1% 3080 ~ 1% lkp-snb01/hackbench/50%-process= -socket 2709 ~ 3% +19.4% 3234 ~ 1% lkp-snb01/hackbench/50%-threads= -pipe 2688 ~ 2% +22.9% 3304 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 970 ~ 3% +18.6% 1150 ~ 2% xps2/pigz/100%-128K 961 ~ 3% +16.2% 1117 ~ 3% xps2/pigz/100%-512K 23485 ~ 3% +20.1% 28204 ~ 2% TOTAL slabinfo.kmalloc-96.num_o= bjs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2984 ~ 7% -14.4% 2556 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 2984 ~ 7% -14.4% 2556 ~ 6% TOTAL numa-vmstat.node2.nr_slab= _reclaimable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.10 ~ 2% -14.7% 0.94 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.10 ~ 2% -14.7% 0.94 ~ 2% TOTAL perf-profile.cpu-cycles.c= opy_page_to_iter_iovec.copy_page_to_iter.pipe_read.new_sync_read.vfs_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1612 ~ 4% +26.1% 2033 ~ 7% lkp-snb01/hackbench/1600%-proce= ss-pipe 1650 ~ 3% +16.6% 1924 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-pipe 1697 ~ 7% +10.2% 1871 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-socket 1650 ~ 5% +23.0% 2030 ~ 7% lkp-snb01/hackbench/50%-threads= -pipe 1683 ~ 6% +22.4% 2060 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 8295 ~ 5% +19.6% 9920 ~ 6% TOTAL slabinfo.kmalloc-2048.act= ive_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 10315 ~ 4% -15.9% 8677 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 156268 ~ 8% +35.9% 212363 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 15887 ~ 0% -13.7% 13711 ~ 0% lkp-snb01/hackbench/50%-process= -socket 15235 ~ 0% -12.8% 13288 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 197705 ~ 6% +25.5% 248040 ~ 4% TOTAL slabinfo.kmalloc-512.acti= ve_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 47147 ~ 5% -12.4% 41300 ~ 5% lkp-snb01/hackbench/50%-threads= -socket 47147 ~ 5% -12.4% 41300 ~ 5% TOTAL slabinfo.kmalloc-64.num_o= bjs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 736 ~ 5% -12.4% 645 ~ 5% lkp-snb01/hackbench/50%-threads= -socket 736 ~ 5% -12.4% 645 ~ 5% TOTAL slabinfo.kmalloc-64.num_s= labs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 736 ~ 5% -12.4% 645 ~ 5% lkp-snb01/hackbench/50%-threads= -socket 736 ~ 5% -12.4% 645 ~ 5% TOTAL slabinfo.kmalloc-64.activ= e_slabs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2047 ~ 3% -13.3% 1774 ~ 1% lkp-snb01/hackbench/1600%-proce= ss-pipe 1324 ~ 4% -20.5% 1052 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 1414 ~ 4% -14.8% 1205 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-socket 2068 ~ 3% -7.2% 1919 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 6855 ~ 3% -13.2% 5952 ~ 1% TOTAL uptime.idle v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 245637 ~ 7% +8.9% 267451 ~ 5% lkp-snb01/hackbench/50%-process= -socket 245637 ~ 7% +8.9% 267451 ~ 5% TOTAL numa-meminfo.node0.FilePa= ges v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 61410 ~ 7% +8.9% 66862 ~ 5% lkp-snb01/hackbench/50%-process= -socket 61410 ~ 7% +8.9% 66862 ~ 5% TOTAL numa-vmstat.node0.nr_file= _pages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6546 ~ 4% +23.3% 8070 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 6546 ~ 4% +23.3% 8070 ~ 0% TOTAL slabinfo.kmalloc-512.acti= ve_slabs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6546 ~ 4% +23.3% 8070 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 6546 ~ 4% +23.3% 8070 ~ 0% TOTAL slabinfo.kmalloc-512.num_= slabs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.36 ~ 7% +17.3% 1.59 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 1.36 ~ 7% +17.3% 1.59 ~ 1% TOTAL perf-profile.cpu-cycles.k= mem_cache_free.kfree_skbmem.consume_skb.unix_stream_recvmsg.sock_aio_read v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1709 ~ 3% +24.5% 2127 ~ 7% lkp-snb01/hackbench/1600%-proce= ss-pipe 1738 ~ 2% +14.8% 1995 ~ 3% lkp-snb01/hackbench/1600%-threa= ds-pipe 1772 ~ 6% +11.6% 1978 ~ 4% lkp-snb01/hackbench/1600%-threa= ds-socket 1738 ~ 4% +20.8% 2100 ~ 8% lkp-snb01/hackbench/50%-threads= -pipe 1768 ~ 4% +18.4% 2092 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 8726 ~ 4% +18.0% 10294 ~ 6% TOTAL slabinfo.kmalloc-2048.num= _objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 10420 ~ 2% +16.0% 12086 ~ 0% xps2/pigz/100%-128K 10420 ~ 2% +16.0% 12086 ~ 0% TOTAL time.maximum_resident_set= _size v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 59534 ~ 4% +10.9% 66045 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 61226 ~ 6% +9.0% 66711 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 120760 ~ 5% +9.9% 132757 ~ 6% TOTAL numa-vmstat.node1.nr_file= _pages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 238111 ~ 4% +11.0% 264270 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 244908 ~ 6% +9.0% 266847 ~ 6% lkp-snb01/hackbench/50%-threads= -socket 483019 ~ 5% +10.0% 531117 ~ 6% TOTAL numa-meminfo.node1.FilePa= ges v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 318 ~ 1% +14.5% 365 ~ 7% lkp-snb01/hackbench/50%-process= -socket 320 ~ 2% +18.3% 379 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 639 ~ 1% +16.4% 744 ~ 4% TOTAL numa-vmstat.node0.nr_mlock v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1275 ~ 1% +14.5% 1460 ~ 7% lkp-snb01/hackbench/50%-process= -socket 1283 ~ 2% +18.3% 1518 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 2558 ~ 1% +16.4% 2978 ~ 4% TOTAL numa-meminfo.node0.Mlocked v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.16 ~ 6% +16.5% 1.36 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-socket 1.16 ~ 6% +16.5% 1.36 ~ 3% TOTAL perf-profile.cpu-cycles.s= ock_def_readable.unix_stream_sendmsg.sock_aio_write.do_sync_write.vfs_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 322 ~ 1% +14.2% 368 ~ 7% lkp-snb01/hackbench/50%-process= -socket 324 ~ 2% +18.4% 383 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 646 ~ 1% +16.3% 751 ~ 4% TOTAL numa-vmstat.node0.nr_unev= ictable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1289 ~ 1% +14.2% 1472 ~ 7% lkp-snb01/hackbench/50%-process= -socket 1296 ~ 2% +18.4% 1534 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 2585 ~ 1% +16.3% 3006 ~ 4% TOTAL numa-meminfo.node0.Unevic= table v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6833 ~ 1% +14.3% 7814 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 6874 ~ 0% +14.2% 7852 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 7762 ~ 0% +21.0% 9391 ~ 1% xps2/pigz/100%-128K 10780 ~ 1% +17.2% 12635 ~ 0% xps2/pigz/100%-512K 32250 ~ 1% +16.9% 37693 ~ 0% TOTAL proc-vmstat.nr_active_anon v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.98 ~ 3% +18.8% 1.16 ~ 2% lkp-snb01/hackbench/50%-process= -socket 1.01 ~ 4% +14.1% 1.16 ~ 2% lkp-snb01/hackbench/50%-threads= -socket 1.99 ~ 3% +16.4% 2.32 ~ 2% TOTAL perf-profile.cpu-cycles.s= ock_wfree.unix_destruct_scm.skb_release_head_state.skb_release_all.consume_= skb v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 27336 ~ 1% +14.3% 31255 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 27500 ~ 0% +14.2% 31415 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 31071 ~ 0% +20.9% 37558 ~ 1% xps2/pigz/100%-128K 43137 ~ 1% +17.2% 50564 ~ 0% xps2/pigz/100%-512K 129045 ~ 1% +16.9% 150794 ~ 0% TOTAL meminfo.Active(anon) v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 122099 ~ 2% -15.4% 103257 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 75440 ~ 7% +14.9% 86704 ~ 8% lkp-snb01/hackbench/50%-process= -socket 197539 ~ 3% -3.8% 189961 ~ 8% TOTAL meminfo.DirectMap4k v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6946 ~ 1% +14.2% 7931 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 6984 ~ 0% +14.1% 7967 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 7847 ~ 0% +20.6% 9467 ~ 1% xps2/pigz/100%-128K 10934 ~ 1% +16.5% 12740 ~ 0% xps2/pigz/100%-512K 32712 ~ 1% +16.5% 38106 ~ 0% TOTAL proc-vmstat.nr_anon_pages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 27785 ~ 1% +14.2% 31721 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 27940 ~ 0% +14.1% 31874 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 31404 ~ 0% +20.6% 37861 ~ 1% xps2/pigz/100%-128K 43744 ~ 1% +16.5% 50963 ~ 0% xps2/pigz/100%-512K 130875 ~ 1% +16.5% 152421 ~ 0% TOTAL meminfo.AnonPages v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3.76 ~ 7% +18.1% 4.44 ~ 2% lkp-snb01/hackbench/50%-process= -socket 3.76 ~ 7% +18.1% 4.44 ~ 2% TOTAL perf-profile.cpu-cycles.s= ock_alloc_send_pskb.unix_stream_sendmsg.sock_aio_write.do_sync_write.vfs_wr= ite v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6183 ~ 1% -12.8% 5393 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 6183 ~ 1% -12.8% 5393 ~ 1% TOTAL slabinfo.kmalloc-1024.num= _objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 144025 ~ 3% +12.7% 162324 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 144025 ~ 3% +12.7% 162324 ~ 0% TOTAL proc-vmstat.nr_slab_unrec= laimable v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 19588996 ~ 4% -8.8% 17873043 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 2289777 ~ 0% -11.4% 2029791 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 1634939 ~ 2% +20.6% 1971939 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 23513712 ~ 3% -7.0% 21874773 ~ 1% TOTAL proc-vmstat.pgfault v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.94 ~10% +17.2% 1.10 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 0.94 ~10% +17.2% 1.10 ~ 1% TOTAL perf-profile.cpu-cycles._= _slab_free.kmem_cache_free.kfree_skbmem.consume_skb.unix_stream_recvmsg v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.76 ~ 8% +20.3% 3.32 ~ 4% lkp-snb01/hackbench/1600%-proce= ss-socket 2.90 ~ 5% +18.3% 3.43 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 2.65 ~ 6% +11.4% 2.96 ~ 3% lkp-snb01/hackbench/50%-process= -socket 8.31 ~ 7% +16.8% 9.71 ~ 4% TOTAL perf-profile.cpu-cycles._= raw_spin_lock.unix_stream_sendmsg.sock_aio_write.do_sync_write.vfs_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6134 ~ 5% +11.2% 6820 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 12086 ~ 7% +11.5% 13475 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 18221 ~ 6% +11.4% 20295 ~ 1% TOTAL slabinfo.proc_inode_cache= .active_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 15582 ~ 2% -8.3% 14292 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 6145 ~ 1% -12.7% 5367 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 21727 ~ 2% -9.5% 19659 ~ 0% TOTAL slabinfo.kmalloc-1024.act= ive_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 18683 ~ 4% -11.4% 16555 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 3263 ~ 3% -8.8% 2977 ~ 4% xps2/pigz/100%-512K 21946 ~ 4% -11.0% 19533 ~ 3% TOTAL slabinfo.vm_area_struct.n= um_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 0.94 ~ 8% +15.6% 1.09 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-socket 0.94 ~ 8% +15.6% 1.09 ~ 1% TOTAL perf-profile.cpu-cycles._= _kmalloc_node_track_caller.__kmalloc_reserve.__alloc_skb.sock_alloc_send_ps= kb.unix_stream_sendmsg v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 31.46 ~ 2% -8.7% 28.73 ~ 1% xps2/pigz/100%-128K 10.39 ~ 5% -12.8% 9.07 ~ 4% xps2/pigz/100%-512K 41.85 ~ 3% -9.7% 37.80 ~ 2% TOTAL perf-profile.cpu-cycles.d= eflateSetDictionary v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 18562 ~ 4% -11.5% 16425 ~ 3% lkp-snb01/hackbench/50%-threads= -socket 18562 ~ 4% -11.5% 16425 ~ 3% TOTAL slabinfo.vm_area_struct.a= ctive_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3638 ~ 3% +14.5% 4167 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 1942 ~ 6% +9.6% 2128 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 5580 ~ 4% +12.8% 6295 ~ 2% TOTAL slabinfo.shmem_inode_cach= e.num_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 3638 ~ 3% +14.5% 4167 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 1942 ~ 6% +9.6% 2128 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 5580 ~ 4% +12.8% 6295 ~ 2% TOTAL slabinfo.shmem_inode_cach= e.active_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 2.22 ~ 1% -10.4% 1.99 ~ 1% lkp-snb01/hackbench/50%-process= -socket 2.15 ~ 2% -11.0% 1.91 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 4.36 ~ 2% -10.7% 3.90 ~ 1% TOTAL perf-profile.cpu-cycles.u= nix_stream_sendmsg.sock_aio_write.do_sync_write.vfs_write.sys_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 50637 ~27% +37.0% 69389 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 50637 ~27% +37.0% 69389 ~ 5% TOTAL numa-meminfo.node1.Active= (file) v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 135247 ~ 3% -9.2% 122745 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 135247 ~ 3% -9.2% 122745 ~ 2% TOTAL slabinfo.kmalloc-16.activ= e_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 12672 ~27% +36.9% 17348 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-socket 12672 ~27% +36.9% 17348 ~ 5% TOTAL numa-vmstat.node1.nr_acti= ve_file v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6590 ~ 2% -8.5% 6029 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 2337 ~ 3% -7.8% 2154 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-socket 8927 ~ 2% -8.3% 8183 ~ 0% TOTAL vmstat.procs.r v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 577019 ~ 3% +12.0% 646420 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 577019 ~ 3% +12.0% 646420 ~ 0% TOTAL meminfo.SUnreclaim v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 28323 ~ 1% -8.1% 26024 ~ 1% lkp-snb01/hackbench/50%-process= -socket 28323 ~ 1% -8.1% 26024 ~ 1% TOTAL slabinfo.kmalloc-32.num_o= bjs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 28272 ~ 1% -8.0% 26024 ~ 1% lkp-snb01/hackbench/50%-process= -socket 28272 ~ 1% -8.0% 26024 ~ 1% TOTAL slabinfo.kmalloc-32.activ= e_objs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 21290 ~ 0% -9.1% 19351 ~ 0% lkp-snb01/hackbench/50%-process= -socket 21290 ~ 0% -9.1% 19351 ~ 0% TOTAL softirqs.HRTIMER v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 6.43 ~ 2% +9.7% 7.06 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 6.43 ~ 2% +9.7% 7.06 ~ 1% TOTAL perf-profile.cpu-cycles._= raw_spin_lock_irqsave.__wake_up_sync_key.sock_def_readable.unix_stream_send= msg.sock_aio_write v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 4963887 ~ 0% -21.0% 3922849 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 1.082e+09 ~ 1% +16.2% 1.257e+09 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 29827640 ~16% +107.1% 61772834 ~19% lkp-snb01/hackbench/1600%-threa= ds-socket 4.614e+08 ~ 0% +21.4% 5.601e+08 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 3.262e+08 ~ 0% -6.2% 3.058e+08 ~ 0% lkp-snb01/hackbench/50%-process= -socket 3.606e+08 ~ 0% -16.2% 3.022e+08 ~ 4% lkp-snb01/hackbench/50%-threads= -socket 636012 ~ 4% +108.7% 1327552 ~ 1% xps2/pigz/100%-128K 213182 ~ 2% +95.3% 416249 ~ 0% xps2/pigz/100%-512K 2.266e+09 ~ 1% +10.0% 2.493e+09 ~ 3% TOTAL time.involuntary_context_= switches v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 182314 ~ 2% -47.9% 94988 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 2.205e+09 ~ 1% -20.8% 1.747e+09 ~ 1% lkp-snb01/hackbench/1600%-proce= ss-pipe 2.174e+09 ~ 1% -13.3% 1.884e+09 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 1.323e+09 ~ 0% +11.9% 1.481e+09 ~ 0% lkp-snb01/hackbench/50%-process= -socket 1.372e+09 ~ 0% +5.6% 1.449e+09 ~ 4% lkp-snb01/hackbench/50%-threads= -socket 961734 ~ 0% +46.2% 1406099 ~ 1% xps2/pigz/100%-128K 256616 ~ 0% +57.3% 403617 ~ 0% xps2/pigz/100%-512K 7.076e+09 ~ 0% -7.2% 6.563e+09 ~ 1% TOTAL time.voluntary_context_sw= itches v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 787704 ~ 6% -45.8% 426544 ~ 3% lkp-snb01/hackbench/1600%-proce= ss-pipe 841343 ~ 2% -43.2% 478265 ~ 5% lkp-snb01/hackbench/1600%-threa= ds-pipe 1408782 ~ 0% -9.6% 1274109 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 754031 ~ 0% +32.4% 998458 ~ 1% lkp-snb01/hackbench/50%-process= -socket 1491671 ~ 0% -21.9% 1165300 ~14% lkp-snb01/hackbench/50%-threads= -pipe 868624 ~ 1% +18.6% 1030549 ~ 1% lkp-snb01/hackbench/50%-threads= -socket 10046 ~ 1% -3.3% 9712 ~ 0% xps2/pigz/100%-128K 9136 ~ 1% -4.7% 8705 ~ 0% xps2/pigz/100%-512K 6171339 ~ 1% -12.6% 5391646 ~ 6% TOTAL vmstat.system.in v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 5468882 ~ 1% -14.3% 4685706 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 5411698 ~ 1% -6.2% 5077434 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-pipe 429763 ~ 6% +20.4% 517410 ~ 8% lkp-snb01/hackbench/1600%-threa= ds-socket 3992309 ~ 0% +7.2% 4279709 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 2934763 ~ 0% +2.6% 3012021 ~ 0% lkp-snb01/hackbench/50%-process= -socket 4082154 ~ 0% +5.0% 4285056 ~ 1% lkp-snb01/hackbench/50%-threads= -pipe 5673 ~ 1% +67.2% 9487 ~ 1% xps2/pigz/100%-128K 1948 ~ 0% +63.1% 3177 ~ 0% xps2/pigz/100%-512K 22327193 ~ 1% -2.0% 21870003 ~ 1% TOTAL vmstat.system.cs v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 1.228e+09 ~ 0% -3.4% 1.186e+09 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 18324154 ~ 4% -7.6% 16934952 ~ 2% lkp-snb01/hackbench/1600%-proce= ss-pipe 17000658 ~ 1% +4.5% 17758218 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-socket 1204306 ~ 1% -19.3% 971559 ~ 2% lkp-snb01/hackbench/1600%-threa= ds-pipe 1001537 ~ 0% +8.9% 1090745 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 614124 ~ 0% -24.8% 461973 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 554242 ~ 0% -20.0% 443398 ~ 0% lkp-snb01/hackbench/50%-process= -socket 134001 ~ 0% -21.1% 105688 ~ 5% lkp-snb01/hackbench/50%-threads= -pipe 123169 ~ 1% -12.4% 107852 ~ 7% lkp-snb01/hackbench/50%-threads= -socket 12905 ~ 0% +15.3% 14885 ~ 0% xps2/pigz/100%-128K 26476 ~ 0% +7.1% 28357 ~ 0% xps2/pigz/100%-512K 1.267e+09 ~ 0% -3.4% 1.224e+09 ~ 0% TOTAL time.minor_page_faults v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 4160 ~ 0% -4.6% 3968 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 1494 ~ 1% -7.3% 1385 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 1213 ~ 1% -4.9% 1153 ~ 1% lkp-snb01/hackbench/1600%-threa= ds-pipe 978 ~ 0% +4.5% 1023 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 919 ~ 0% -4.1% 881 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 724 ~ 0% -5.1% 687 ~ 0% lkp-snb01/hackbench/50%-process= -socket 677 ~ 0% -12.1% 595 ~ 3% lkp-snb01/hackbench/50%-threads= -pipe 602 ~ 0% -14.3% 516 ~ 4% lkp-snb01/hackbench/50%-threads= -socket 10772 ~ 0% -5.2% 10212 ~ 1% TOTAL time.user_time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 605 ~ 0% +4.6% 633 ~ 0% lkp-snb01/hackbench/50%-process= -socket 605 ~ 0% +4.6% 633 ~ 0% TOTAL time.elapsed_time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 59558 ~ 0% -1.1% 58931 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 17803 ~ 0% +3.1% 18349 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 17801 ~ 0% +1.8% 18115 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 17578 ~ 0% +5.6% 18556 ~ 0% lkp-snb01/hackbench/50%-process= -socket 112742 ~ 0% +1.1% 113954 ~ 0% TOTAL time.system_time v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 164 ~ 0% -2.4% 160 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 171 ~ 0% -3.7% 165 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 168 ~ 0% +1.5% 170 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 161 ~ 0% -2.1% 157 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 165 ~ 0% -2.9% 160 ~ 0% lkp-snb01/hackbench/50%-process= -socket 161 ~ 0% -2.4% 157 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 164 ~ 0% -2.7% 159 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 1156 ~ 0% -2.1% 1132 ~ 0% TOTAL turbostat.Cor_W v3.16-rc3 dc09d70da67f3c92f34ed31bd = --------------- ------------------------- = 192 ~ 0% -2.2% 187 ~ 0% lkp-snb01/hackbench/1600%-proce= ss-pipe 199 ~ 0% -3.3% 192 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-pipe 198 ~ 0% +1.3% 201 ~ 0% lkp-snb01/hackbench/1600%-threa= ds-socket 189 ~ 0% -1.9% 185 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 192 ~ 0% -2.2% 188 ~ 0% lkp-snb01/hackbench/50%-process= -socket 189 ~ 0% -2.3% 185 ~ 0% lkp-snb01/hackbench/50%-threads= -pipe 192 ~ 0% -2.1% 188 ~ 0% lkp-snb01/hackbench/50%-threads= -socket 1353 ~ 0% -1.8% 1329 ~ 0% TOTAL turbostat.Pkg_W Legend: ~XX% - stddev percent [+-]XX% - change percent time.minor_page_faults 650000 ++----------------------------------------------------------------= -+ | = | *............*.............*............*.............*...........= .* 600000 ++ = | | = | | = | 550000 ++ = | | = | 500000 ++ = | | O = | O O O = | 450000 ++ = | | = | | = | 400000 ++----------------------------------------------------O-----------= -+ time.involuntary_context_switches 6.4e+08 ++---------------------------------------------------O-----------= -+ 6.2e+08 ++ = | | = | 6e+08 ++ O = | 5.8e+08 ++ = | | = | 5.6e+08 ++ = | 5.4e+08 ++ = | 5.2e+08 O+ O = | | O = | 5e+08 ++ = | 4.8e+08 ++ = | | ......*.............*............*...........= .| 4.6e+08 *+...........*...... = * 4.4e+08 ++---------------------------------------------------------------= -+ hackbench.throughput 100000 ++----------------------------------------------------------------= -+ *............*............. .......*...........= .| 95000 ++ *............*...... = * 90000 ++ = | | = | 85000 ++ = | | = | 80000 ++ = | | = | 75000 ++ = | 70000 ++ = | O O O = | 65000 ++ O = | | O = | 60000 ++----------------------------------------------------------------= -+ turbostat.Pkg_W 190 ++-------------------------------------------------------------------= -+ | .......*.............*............. = | 189 *+..... *.............*............= .* | = | | = | 188 ++ = | | = | 187 ++ = | | = | 186 O+ O O = | | O = | | = | 185 ++ = | | O = | 184 ++-------------------------------------------------------------------= -+ turbostat.Cor_W 161.5 ++------------*------------*---------------------------------------= -+ 161 *+..... *............*............= .* | = | 160.5 ++ = | 160 ++ = | | = | 159.5 ++ = | 159 ++ = | 158.5 ++ = | O O O = | 158 ++ O = | 157.5 ++ = | | = | 157 ++ O = | 156.5 ++-----------------------------------------------------------------= -+ vmstat.system.in 1.45e+06 ++--------------------------------------------------------------= -+ | ......*............*............ = | 1.4e+06 *+...........*...... *...........= .* | = | 1.35e+06 O+ O O = | 1.3e+06 ++ = | | O = | 1.25e+06 ++ = | | = | 1.2e+06 ++ = | 1.15e+06 ++ = | | = | 1.1e+06 ++ = | | O = | 1.05e+06 ++--------------------------------------------------------------= -+ vmstat.system.cs 4.35e+06 ++--------------------------------------------------O-----------= -+ | = | 4.3e+06 ++ O = | O = | 4.25e+06 ++ O O = | 4.2e+06 ++ = | | = | 4.15e+06 ++ = | | = | 4.1e+06 ++ = | 4.05e+06 ++ = | | = | 4e+06 ++ ......*............*............ ......*...........= .| *...... *...... = * 3.95e+06 ++--------------------------------------------------------------= -+ [*] bisect-good sample [O] bisect-bad sample 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. 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