From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1017087570469703059==" MIME-Version: 1.0 From: Aaron Lu To: lkp@lists.01.org Subject: [sched] 2cade6c4d97: +902.4% dbench.max_latency Date: Thu, 10 Jul 2014 10:57:22 +0800 Message-ID: <53BE0112.7040306@intel.com> In-Reply-To: <53bdff6e.cIz0Hkc0XyW3AcfW%fengguang.wu@intel.com> List-Id: --===============1017087570469703059== 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-v1.1-on-3.16-rc3 commit 2cade6c4d979ab646572c775104195a19c163e7d ("sched: Rewrite per entity= runnable load average tracking") 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 28.17 ~12% +902.4% 282.38 ~11% ivb44/dbench/100% 28.17 ~12% +902.4% 282.38 ~11% TOTAL dbench.max_latency 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 77 ~ 1% -76.0% 18 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 77 ~ 1% -76.0% 18 ~ 4% TOTAL ebizzy.throughput.per_thr= ead.min 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.08 ~ 5% +310.6% 0.33 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 0.08 ~ 5% +310.6% 0.33 ~ 3% TOTAL ebizzy.throughput.per_thr= ead.stddev_percent 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 124 ~ 0% +56.1% 194 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 124 ~ 0% +56.1% 194 ~ 1% TOTAL ebizzy.throughput.per_thr= ead.max 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 94329 ~ 0% -28.6% 67365 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 94329 ~ 0% -28.6% 67365 ~ 1% TOTAL hackbench.throughput 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 26189 ~ 0% -9.1% 23799 ~ 0% ivb44/dbench/100% 26189 ~ 0% -9.1% 23799 ~ 0% TOTAL dbench.throughput-MB/sec 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 40.84 ~ 0% -7.7% 37.68 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 40.84 ~ 0% -7.7% 37.68 ~ 0% TOTAL ebizzy.time.user 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 12714 ~ 0% -3.4% 12286 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 12714 ~ 0% -3.4% 12286 ~ 0% TOTAL ebizzy.throughput 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 595 ~ 0% -3.4% 575 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 595 ~ 0% -3.4% 575 ~ 0% TOTAL ebizzy.time.sys 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 63947445 ~ 2% +8400.9% 5.436e+09 ~ 1% ivb44/dbench/100% 63947445 ~ 2% +8400.9% 5.436e+09 ~ 1% TOTAL cpuidle.C6-IVT.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 482918 ~47% +2198.0% 11097606 ~ 4% ivb44/dbench/100% 482918 ~47% +2198.0% 11097606 ~ 4% TOTAL cpuidle.C3-IVT.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3259902 ~18% +1548.0% 53722521 ~ 9% ivb44/dbench/100% 3259902 ~18% +1548.0% 53722521 ~ 9% TOTAL cpuidle.C1E-IVT.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.38 ~ 3% +987.0% 4.17 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 0.38 ~ 3% +987.0% 4.17 ~ 9% TOTAL perf-profile.cpu-cycles.d= equeue_entity.dequeue_task_fair.dequeue_task.deactivate_task.__schedule 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 936 ~ 4% -90.9% 84 ~16% lkp-nex04/ebizzy/200%-100x-10s 936 ~ 4% -90.9% 84 ~16% TOTAL proc-vmstat.thp_split 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3432 ~ 4% -95.3% 159 ~23% lkp-nex04/ebizzy/200%-100x-10s 3432 ~ 4% -95.3% 159 ~23% TOTAL proc-vmstat.thp_fault_all= oc 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 7451 ~11% +714.9% 60723 ~ 8% lkp-nex04/ebizzy/200%-100x-10s 57 ~46% +5203.5% 3044 ~ 7% xps2/pigz/100%-128K 7509 ~11% +749.2% 63768 ~ 8% TOTAL cpuidle.C1-NHM.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 47158 ~ 6% +2405.3% 1181486 ~ 3% ivb44/dbench/100% 47158 ~ 6% +2405.3% 1181486 ~ 3% TOTAL cpuidle.C6-IVT.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.00 +Inf% 1.22 ~24% lkp-snb01/hackbench/50%-process= -pipe 0.00 +Inf% 1.22 ~24% TOTAL perf-profile.cpu-cycles.e= ffective_load.isra.40.select_task_rq_fair.try_to_wake_up.default_wake_funct= ion.autoremove_wake_function 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 16 ~ 8% +1249.4% 218 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 16 ~ 8% +1249.4% 218 ~ 5% TOTAL numa-numastat.node0.other= _node 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 18 ~29% +1116.5% 221 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 18 ~29% +1116.5% 221 ~ 6% TOTAL numa-numastat.node1.other= _node 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 10600442 ~12% +9400.0% 1.007e+09 ~ 1% ivb44/dbench/100% 10600442 ~12% +9400.0% 1.007e+09 ~ 1% TOTAL cpuidle.C1-IVT.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 34 ~ 9% +657.6% 257 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 34 ~ 9% +657.6% 257 ~ 6% TOTAL numa-numastat.node3.other= _node 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.17 ~45% -100.0% 0.00 ~ 0% xps2/pigz/100%-128K 0.22 ~11% -100.0% 0.00 ~ 0% xps2/pigz/100%-512K 0.39 ~26% -100.0% 0.00 ~ 0% TOTAL turbostat.%pc6 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 29 ~14% +734.5% 242 ~11% lkp-nex04/ebizzy/200%-100x-10s 29 ~14% +734.5% 242 ~11% TOTAL numa-numastat.node2.other= _node 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 31 ~ 0% +377.4% 148 ~ 8% ivb44/dbench/100% 31 ~ 0% +377.4% 148 ~ 8% TOTAL slabinfo.nfs_inode_cache.= num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 31 ~ 0% +377.4% 148 ~ 8% ivb44/dbench/100% 31 ~ 0% +377.4% 148 ~ 8% TOTAL slabinfo.nfs_inode_cache.= active_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 21869 ~48% +22767.4% 5001003 ~ 8% xps2/pigz/100%-128K 21869 ~48% +22767.4% 5001003 ~ 8% TOTAL cpuidle.C1-NHM.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.28 ~ 2% +340.4% 1.24 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 0.28 ~ 2% +340.4% 1.24 ~ 6% TOTAL perf-profile.cpu-cycles.d= equeue_task_fair.dequeue_task.deactivate_task.__schedule.schedule 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 161 ~19% +616.3% 1154 ~ 3% ivb44/dbench/100% 317 ~23% +356.9% 1451 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 230 ~14% +214.1% 723 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 709 ~19% +369.5% 3329 ~ 6% TOTAL slabinfo.nfs_read_data.ac= tive_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 161 ~19% +616.3% 1154 ~ 3% ivb44/dbench/100% 317 ~23% +356.9% 1451 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 230 ~14% +214.1% 723 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 709 ~19% +369.5% 3329 ~ 6% TOTAL slabinfo.nfs_read_data.nu= m_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 87441 ~ 8% +321.7% 368774 ~ 3% ivb44/dbench/100% 87441 ~ 8% +321.7% 368774 ~ 3% TOTAL cpuidle.C1-IVT.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 4 ~36% +272.7% 16 ~10% ivb44/dbench/100% 913 ~ 6% +343.6% 4051 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 917 ~ 6% +343.2% 4067 ~ 8% TOTAL cpuidle.POLL.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.11 ~ 3% +8216.7% 8.98 ~ 1% ivb44/dbench/100% 0.25 ~ 7% -64.6% 0.09 ~39% xps2/pigz/100%-128K 0.36 ~ 6% +2406.1% 9.07 ~ 2% TOTAL turbostat.%c6 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.94 ~ 1% +266.7% 3.46 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 0.94 ~ 1% +266.7% 3.46 ~ 9% TOTAL perf-profile.cpu-cycles.e= nqueue_entity.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1076 ~ 4% +342.1% 4760 ~ 9% lkp-nex04/ebizzy/200%-100x-10s 1076 ~ 4% +342.1% 4760 ~ 9% TOTAL cpuidle.C1E-NHM.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.12 ~ 8% +8348.3% 9.80 ~ 2% ivb44/dbench/100% 3.04 ~ 1% +163.4% 8.01 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 0.19 ~ 6% +190.4% 0.55 ~ 5% xps2/pigz/100%-128K 0.18 ~ 2% +136.3% 0.43 ~15% xps2/pigz/100%-512K 3.53 ~ 2% +432.7% 18.78 ~ 2% TOTAL turbostat.%c1 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.55 ~ 8% +262.2% 1.99 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 0.55 ~ 8% +262.2% 1.99 ~ 8% TOTAL perf-profile.cpu-cycles.u= pdate_cfs_shares.dequeue_entity.dequeue_task_fair.dequeue_task.deactivate_t= ask 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1156 ~10% +594.8% 8031 ~ 2% ivb44/dbench/100% 1914 ~ 1% +93.6% 3705 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 3070 ~ 5% +282.3% 11737 ~ 1% TOTAL uptime.idle 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.41 ~ 4% +213.3% 1.27 ~10% lkp-snb01/hackbench/50%-process= -pipe 0.41 ~ 4% +213.3% 1.27 ~10% TOTAL perf-profile.cpu-cycles.i= ntel_idle.cpuidle_enter_state.cpuidle_enter.cpu_idle_loop.cpu_startup_entry 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 299633 ~10% +186.1% 857302 ~16% xps2/pigz/100%-128K 299633 ~10% +186.1% 857302 ~16% TOTAL cpuidle.C3-NHM.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 90209982 ~ 2% +184.8% 2.569e+08 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 90209982 ~ 2% +184.8% 2.569e+08 ~ 1% TOTAL cpuidle.C1-SNB.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.68 ~ 4% +184.4% 1.93 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 0.68 ~ 4% +184.4% 1.93 ~ 7% TOTAL perf-profile.cpu-cycles.u= pdate_cfs_shares.enqueue_entity.enqueue_task_fair.enqueue_task.activate_task 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 19570 ~ 2% +167.6% 52365 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 19570 ~ 2% +167.6% 52365 ~ 1% TOTAL softirqs.HRTIMER 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 5.247e+08 ~ 1% +165.8% 1.395e+09 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 5.247e+08 ~ 1% +165.8% 1.395e+09 ~ 1% TOTAL cpuidle.C1-SNB.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1810 ~21% +170.7% 4902 ~13% ivb44/dbench/100% 1810 ~21% +170.7% 4902 ~13% TOTAL cpuidle.C3-IVT.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 27084057 ~ 2% -59.0% 11105608 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 27084057 ~ 2% -59.0% 11105608 ~ 0% TOTAL numa-numastat.node1.local= _node 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 27086597 ~ 2% -59.0% 11108985 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 27086597 ~ 2% -59.0% 11108985 ~ 0% TOTAL numa-numastat.node1.numa_= hit 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 52758035 ~ 2% -58.5% 21900167 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 52758035 ~ 2% -58.5% 21900167 ~ 1% TOTAL proc-vmstat.numa_local 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 52762270 ~ 2% -58.5% 21904408 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 52762270 ~ 2% -58.5% 21904408 ~ 1% TOTAL proc-vmstat.numa_hit 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 52853861 ~ 2% -58.4% 21977151 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 52853861 ~ 2% -58.4% 21977151 ~ 1% TOTAL proc-vmstat.pgfree 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 25693713 ~ 2% -58.0% 10788039 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 25693713 ~ 2% -58.0% 10788039 ~ 3% TOTAL numa-numastat.node0.local= _node 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 25695410 ~ 2% -58.0% 10788903 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 25695410 ~ 2% -58.0% 10788903 ~ 2% TOTAL numa-numastat.node0.numa_= hit 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 47941231 ~ 2% -58.5% 19912328 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 47941231 ~ 2% -58.5% 19912328 ~ 1% TOTAL proc-vmstat.pgalloc_normal 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 4933073 ~ 2% -57.8% 2082260 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 4933073 ~ 2% -57.8% 2082260 ~ 2% TOTAL proc-vmstat.pgalloc_dma32 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 13835682 ~ 2% -57.9% 5820121 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 13835682 ~ 2% -57.9% 5820121 ~ 1% TOTAL numa-vmstat.node1.numa_lo= cal 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 13057036 ~ 2% -56.7% 5659633 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 13057036 ~ 2% -56.7% 5659633 ~ 2% TOTAL numa-vmstat.node0.numa_lo= cal 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 13846426 ~ 2% -57.6% 5866691 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 13846426 ~ 2% -57.6% 5866691 ~ 1% TOTAL numa-vmstat.node1.numa_hit 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 13118584 ~ 2% -56.7% 5685314 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 13118584 ~ 2% -56.7% 5685314 ~ 2% TOTAL numa-vmstat.node0.numa_hit 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 346 ~11% +152.9% 877 ~15% ivb44/dbench/100% 397 ~ 5% +148.7% 989 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 336 ~ 7% +118.2% 734 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 1081 ~ 7% +140.6% 2601 ~ 8% TOTAL slabinfo.mnt_cache.num_ob= js 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 346 ~11% +152.9% 877 ~15% ivb44/dbench/100% 397 ~ 5% +148.7% 989 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 336 ~ 7% +118.2% 734 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 1081 ~ 7% +140.6% 2601 ~ 8% TOTAL slabinfo.mnt_cache.active= _objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 114 ~21% -40.8% 68 ~36% lkp-snb01/hackbench/50%-process= -pipe 114 ~21% -40.8% 68 ~36% TOTAL proc-vmstat.nr_written 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2053894 ~ 1% +124.3% 4605902 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 2053894 ~ 1% +124.3% 4605902 ~ 2% TOTAL cpuidle.C1E-SNB.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 75033900 ~ 2% +121.5% 1.662e+08 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 75033900 ~ 2% +121.5% 1.662e+08 ~ 2% TOTAL cpuidle.C1E-SNB.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 225 ~ 5% -43.1% 128 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 745 ~ 1% -56.5% 324 ~18% lkp-snb01/hackbench/50%-process= -pipe 971 ~ 2% -53.4% 452 ~15% TOTAL numa-vmstat.node1.nr_kern= el_stack 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3625 ~ 5% -43.2% 2060 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 11936 ~ 1% -56.7% 5172 ~18% lkp-snb01/hackbench/50%-process= -pipe 15561 ~ 2% -53.5% 7232 ~15% TOTAL numa-meminfo.node1.Kernel= Stack 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 5116 ~ 3% +94.3% 9942 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 5116 ~ 3% +94.3% 9942 ~ 6% TOTAL cpuidle.C3-SNB.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.68 ~ 2% -47.4% 0.88 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 1.68 ~ 2% -47.4% 0.88 ~ 4% TOTAL perf-profile.cpu-cycles._= _fget_light.sys_write.system_call_fastpath.__write_nocancel 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.26 ~ 2% -47.2% 0.66 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 1.26 ~ 2% -47.2% 0.66 ~ 8% TOTAL perf-profile.cpu-cycles.v= fs_write.sys_write.system_call_fastpath.__write_nocancel 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.35 ~ 2% -47.1% 0.72 ~13% lkp-snb01/hackbench/50%-process= -pipe 1.35 ~ 2% -47.1% 0.72 ~13% TOTAL perf-profile.cpu-cycles._= _mutex_lock_slowpath.mutex_lock.pipe_write.new_sync_write.vfs_write 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 4515 ~16% +111.3% 9541 ~12% ivb44/dbench/100% 183722 ~ 3% +93.3% 355067 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 65376 ~ 2% -27.4% 47481 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 253613 ~ 3% +62.5% 412090 ~ 0% TOTAL proc-vmstat.numa_pages_mi= grated 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 4515 ~16% +111.3% 9541 ~12% ivb44/dbench/100% 183722 ~ 3% +93.3% 355067 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 65376 ~ 2% -27.4% 47481 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 253613 ~ 3% +62.5% 412090 ~ 0% TOTAL proc-vmstat.pgmigrate_suc= cess 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.73 ~ 4% +86.5% 1.35 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 0.73 ~ 4% +86.5% 1.35 ~ 5% TOTAL perf-profile.cpu-cycles._= raw_spin_lock_irq.__schedule.schedule.pipe_wait.pipe_read 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.29 ~ 2% -45.4% 0.71 ~14% lkp-snb01/hackbench/50%-process= -pipe 1.29 ~ 2% -45.4% 0.71 ~14% TOTAL perf-profile.cpu-cycles.o= sq_lock.__mutex_lock_slowpath.mutex_lock.pipe_write.new_sync_write 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.31 ~ 3% -44.0% 0.73 ~17% lkp-snb01/hackbench/50%-process= -pipe 1.31 ~ 3% -44.0% 0.73 ~17% TOTAL perf-profile.cpu-cycles.m= utex_spin_on_owner.__mutex_lock_slowpath.mutex_lock.pipe_write.new_sync_wri= te 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 32219 ~ 1% +76.9% 57009 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 32219 ~ 1% +76.9% 57009 ~ 5% TOTAL numa-meminfo.node0.SUnrec= laim 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2.00 ~ 2% -43.1% 1.14 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 2.00 ~ 2% -43.1% 1.14 ~ 8% TOTAL perf-profile.cpu-cycles.p= ipe_write.new_sync_write.vfs_write.sys_write.system_call_fastpath 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 8054 ~ 1% +76.9% 14244 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 8054 ~ 1% +76.9% 14244 ~ 5% TOTAL numa-vmstat.node0.nr_slab= _unreclaimable 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 42060 ~ 6% +117.1% 91312 ~ 9% ivb44/dbench/100% 381740 ~ 2% -24.4% 288688 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 423800 ~ 3% -10.3% 380001 ~ 2% TOTAL proc-vmstat.numa_pte_upda= tes 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 512 ~17% +60.0% 819 ~ 7% ivb44/dbench/100% 224 ~ 0% +108.6% 467 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 473 ~ 6% +37.8% 652 ~14% lkp-snb01/hackbench/50%-process= -pipe 1209 ~10% +60.3% 1939 ~ 9% TOTAL slabinfo.kmem_cache.num_o= bjs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 512 ~17% +60.0% 819 ~ 7% ivb44/dbench/100% 224 ~ 0% +108.6% 467 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 473 ~ 6% +37.8% 652 ~14% lkp-snb01/hackbench/50%-process= -pipe 1209 ~10% +60.3% 1939 ~ 9% TOTAL slabinfo.kmem_cache.activ= e_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 684760 ~ 6% +111.4% 1447683 ~39% lkp-snb01/hackbench/50%-process= -pipe 684760 ~ 6% +111.4% 1447683 ~39% TOTAL cpuidle.C3-SNB.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 544 ~ 1% +74.3% 949 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 544 ~ 1% +74.3% 949 ~ 6% TOTAL numa-vmstat.node0.nr_kern= el_stack 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 43811 ~ 8% +108.4% 91288 ~ 9% ivb44/dbench/100% 223656 ~ 2% -24.3% 169382 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 267468 ~ 3% -2.5% 260670 ~ 4% TOTAL proc-vmstat.numa_hint_fau= lts 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2.33 ~ 1% -39.5% 1.41 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 2.33 ~ 1% -39.5% 1.41 ~ 4% TOTAL perf-profile.cpu-cycles.m= utex_lock.pipe_write.new_sync_write.vfs_write.sys_write 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 30601 ~ 8% +83.4% 56109 ~10% ivb44/dbench/100% 752652 ~ 0% -43.8% 423309 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 126020 ~ 3% -26.9% 92106 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 909274 ~ 1% -37.1% 571526 ~ 2% TOTAL proc-vmstat.numa_hint_fau= lts_local 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1294 ~10% +81.6% 2351 ~15% xps2/pigz/100%-128K 1354 ~ 2% -26.1% 1001 ~ 9% xps2/pigz/100%-512K 2649 ~ 6% +26.5% 3352 ~13% TOTAL cpuidle.C6-NHM.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 4.15 ~ 2% -38.8% 2.54 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 4.15 ~ 2% -38.8% 2.54 ~ 3% TOTAL perf-profile.cpu-cycles.m= utex_unlock.new_sync_write.vfs_write.sys_write.system_call_fastpath 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 27561 ~ 7% -28.3% 19749 ~12% lkp-nex04/ebizzy/200%-100x-10s 70015 ~ 1% -41.6% 40908 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 97576 ~ 3% -37.8% 60658 ~10% TOTAL numa-meminfo.node1.SUnrec= laim 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 6890 ~ 7% -28.3% 4937 ~12% lkp-nex04/ebizzy/200%-100x-10s 17505 ~ 1% -41.5% 10241 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 24395 ~ 3% -37.8% 15178 ~10% TOTAL numa-vmstat.node1.nr_slab= _unreclaimable 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 184 ~13% +38.9% 255 ~ 9% lkp-nex04/ebizzy/200%-100x-10s 1879 ~ 4% +107.4% 3896 ~12% lkp-snb01/hackbench/50%-process= -pipe 2063 ~ 5% +101.3% 4152 ~12% TOTAL numa-vmstat.node0.nr_page= _table_pages 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 558 ~15% +55.2% 867 ~ 7% xps2/pigz/100%-128K 503 ~25% -50.6% 248 ~20% xps2/pigz/100%-512K 1062 ~20% +5.1% 1116 ~10% TOTAL cpuidle.C3-NHM.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 737 ~13% +38.9% 1024 ~ 9% lkp-nex04/ebizzy/200%-100x-10s 7514 ~ 5% +107.9% 15624 ~12% lkp-snb01/hackbench/50%-process= -pipe 8251 ~ 5% +101.8% 16648 ~12% TOTAL numa-meminfo.node0.PageTa= bles 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.94 ~ 6% +63.1% 3.16 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 1.94 ~ 6% +63.1% 3.16 ~ 4% TOTAL perf-profile.cpu-cycles._= raw_spin_lock.try_to_wake_up.default_wake_function.autoremove_wake_function= .__wake_up_common 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 304 ~16% -28.3% 218 ~14% lkp-nex04/ebizzy/200%-100x-10s 4840 ~ 1% -45.1% 2658 ~16% lkp-snb01/hackbench/50%-process= -pipe 5145 ~ 2% -44.1% 2877 ~16% TOTAL numa-vmstat.node1.nr_page= _table_pages 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.44 ~25% +78.8% 0.79 ~27% xps2/pigz/100%-128K 0.72 ~15% +37.2% 0.98 ~ 9% xps2/pigz/100%-512K 1.16 ~19% +53.1% 1.78 ~17% TOTAL perf-profile.cpu-cycles.t= ask_tick_fair.scheduler_tick.update_process_times.tick_sched_handle.tick_sc= hed_timer 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 65816 ~ 2% +60.3% 105534 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 65816 ~ 2% +60.3% 105534 ~ 3% TOTAL cpuidle.C7-SNB.usage 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1223 ~15% -28.3% 877 ~14% lkp-nex04/ebizzy/200%-100x-10s 19355 ~ 1% -45.2% 10613 ~16% lkp-snb01/hackbench/50%-process= -pipe 20579 ~ 2% -44.2% 11490 ~16% TOTAL numa-meminfo.node1.PageTa= bles 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 849 ~ 2% +48.3% 1260 ~ 2% ivb44/dbench/100% 822 ~ 2% +90.2% 1564 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 756 ~ 6% +41.9% 1072 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 2428 ~ 3% +60.5% 3897 ~ 4% TOTAL slabinfo.RAW.num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 849 ~ 2% +48.3% 1260 ~ 2% ivb44/dbench/100% 822 ~ 2% +90.2% 1564 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 756 ~ 6% +41.9% 1072 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 2428 ~ 3% +60.5% 3897 ~ 4% TOTAL slabinfo.RAW.active_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 622 ~14% +49.4% 929 ~ 6% ivb44/dbench/100% 711 ~ 0% +68.4% 1197 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 583 ~ 5% +30.7% 762 ~12% lkp-snb01/hackbench/50%-process= -pipe 1916 ~ 6% +50.8% 2889 ~ 7% TOTAL slabinfo.kmem_cache_node.= active_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 313 ~ 5% -37.2% 197 ~ 1% ivb44/dbench/100% 428 ~ 2% -32.7% 288 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 741 ~ 3% -34.6% 485 ~ 3% TOTAL slabinfo.kmalloc-192.num_= slabs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 313 ~ 5% -37.2% 197 ~ 1% ivb44/dbench/100% 428 ~ 2% -32.7% 288 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 741 ~ 3% -34.6% 485 ~ 3% TOTAL slabinfo.kmalloc-192.acti= ve_slabs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 8655 ~11% +37.8% 11928 ~11% xps2/pigz/100%-512K 8655 ~11% +37.8% 11928 ~11% TOTAL meminfo.AnonHugePages 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 640 ~14% +48.0% 947 ~ 6% ivb44/dbench/100% 768 ~ 0% +63.3% 1254 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 601 ~ 5% +29.8% 780 ~12% lkp-snb01/hackbench/50%-process= -pipe 2009 ~ 6% +48.4% 2982 ~ 6% TOTAL slabinfo.kmem_cache_node.= num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.40 ~10% -33.0% 0.94 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 1.40 ~10% -33.0% 0.94 ~ 7% TOTAL perf-profile.cpu-cycles.a= vc_has_perm.inode_has_perm.file_has_perm.selinux_file_permission.security_f= ile_permission 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3786 ~10% +43.6% 5437 ~13% lkp-nex04/ebizzy/200%-100x-10s 3786 ~10% +43.6% 5437 ~13% TOTAL numa-vmstat.node0.nr_anon= _pages 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 15161 ~11% +43.4% 21735 ~13% lkp-nex04/ebizzy/200%-100x-10s 15161 ~11% +43.4% 21735 ~13% TOTAL numa-meminfo.node0.AnonPa= ges 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 52957 ~ 5% +49.8% 79346 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 52957 ~ 5% +49.8% 79346 ~ 4% TOTAL numa-meminfo.node0.Slab 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3834 ~10% +41.9% 5438 ~13% lkp-nex04/ebizzy/200%-100x-10s 3834 ~10% +41.9% 5438 ~13% TOTAL numa-vmstat.node0.nr_acti= ve_anon 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.24 ~ 1% -28.8% 0.89 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 1.24 ~ 1% -28.8% 0.89 ~ 7% TOTAL perf-profile.cpu-cycles.c= opy_user_generic_string.copy_page_from_iter.pipe_write.new_sync_write.vfs_w= rite 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 15359 ~10% +41.5% 21736 ~13% lkp-nex04/ebizzy/200%-100x-10s 15359 ~10% +41.5% 21736 ~13% TOTAL numa-meminfo.node0.Active= (anon) 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 38710 ~ 6% -20.2% 30891 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 91495 ~ 4% -34.1% 60264 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 130205 ~ 4% -30.0% 91155 ~ 6% TOTAL numa-meminfo.node1.Slab 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 5092 ~ 0% +14.1% 5810 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 8721 ~ 1% +74.5% 15220 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 13813 ~ 1% +52.2% 21030 ~ 5% TOTAL numa-meminfo.node0.Kernel= Stack 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 200 ~ 8% +47.9% 296 ~ 3% ivb44/dbench/100% 330 ~ 1% +29.9% 428 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 530 ~ 4% +36.7% 725 ~ 3% TOTAL slabinfo.anon_vma.active_= slabs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 200 ~ 8% +47.9% 296 ~ 3% ivb44/dbench/100% 330 ~ 1% +29.9% 428 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 530 ~ 4% +36.7% 725 ~ 3% TOTAL slabinfo.anon_vma.num_sla= bs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 13203 ~ 5% -37.0% 8312 ~ 1% ivb44/dbench/100% 10064 ~ 0% -17.5% 8307 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 17990 ~ 2% -32.6% 12123 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 41257 ~ 3% -30.3% 28742 ~ 3% TOTAL slabinfo.kmalloc-192.num_= objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1662 ~ 7% +35.6% 2254 ~ 2% ivb44/dbench/100% 1749 ~ 5% +60.9% 2813 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1448 ~ 9% +25.4% 1815 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 4860 ~ 7% +41.6% 6883 ~ 4% TOTAL slabinfo.sock_inode_cache= .active_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1662 ~ 7% +35.6% 2254 ~ 2% ivb44/dbench/100% 1749 ~ 5% +60.9% 2813 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1448 ~ 9% +25.4% 1815 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 4860 ~ 7% +41.6% 6883 ~ 4% TOTAL slabinfo.sock_inode_cache= .num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 8923050 ~ 0% -20.9% 7058535 ~ 0% ivb44/dbench/100% 102854 ~ 3% -28.4% 73657 ~ 3% xps2/pigz/100%-128K 99998 ~ 2% -35.0% 65035 ~11% xps2/pigz/100%-512K 9125903 ~ 0% -21.1% 7197228 ~ 0% TOTAL softirqs.RCU 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 10267 ~ 8% +47.6% 15156 ~ 3% ivb44/dbench/100% 16854 ~ 1% +29.9% 21888 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 3688 ~ 6% +19.3% 4401 ~ 4% xps2/pigz/100%-128K 3507 ~ 7% +37.1% 4807 ~ 8% xps2/pigz/100%-512K 34317 ~ 4% +34.8% 46254 ~ 3% TOTAL slabinfo.anon_vma.active_= objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 10267 ~ 8% +47.6% 15156 ~ 3% ivb44/dbench/100% 16854 ~ 1% +29.9% 21888 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 3688 ~ 6% +19.3% 4401 ~ 4% xps2/pigz/100%-128K 3507 ~ 7% +37.1% 4807 ~ 8% xps2/pigz/100%-512K 34317 ~ 4% +34.8% 46254 ~ 3% TOTAL slabinfo.anon_vma.num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 8853 ~ 3% -29.4% 6252 ~ 1% ivb44/dbench/100% 10368 ~ 4% -25.6% 7711 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 5593 ~ 5% -24.2% 4239 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 24816 ~ 4% -26.6% 18202 ~ 3% TOTAL slabinfo.kmalloc-512.acti= ve_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 206225 ~ 0% +64.6% 339359 ~ 0% ivb44/dbench/100% 450969 ~ 0% -20.2% 359966 ~ 7% lkp-nex04/ebizzy/200%-100x-10s 1840493 ~ 1% +55.5% 2862132 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 17620 ~ 1% -10.8% 15721 ~ 3% xps2/pigz/100%-128K 17268 ~ 1% -19.0% 13991 ~ 5% xps2/pigz/100%-512K 2532576 ~ 1% +41.8% 3591171 ~ 1% TOTAL softirqs.SCHED 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.06 ~ 3% -28.6% 0.76 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 1.06 ~ 3% -28.6% 0.76 ~ 8% TOTAL perf-profile.cpu-cycles._= _sb_start_write.pipe_write.new_sync_write.vfs_write.sys_write 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 8869 ~ 3% -29.1% 6284 ~ 1% ivb44/dbench/100% 10505 ~ 4% -25.2% 7859 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 5593 ~ 5% -23.6% 4275 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 24969 ~ 4% -26.2% 18419 ~ 4% TOTAL slabinfo.kmalloc-512.num_= objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2.46 ~ 2% -25.5% 1.84 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 2.46 ~ 2% -25.5% 1.84 ~ 3% TOTAL perf-profile.cpu-cycles.c= opy_user_generic_string.copy_page_to_iter.pipe_read.new_sync_read.vfs_read 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 13195 ~ 5% -37.1% 8306 ~ 1% ivb44/dbench/100% 10064 ~ 0% -17.5% 8307 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 17975 ~ 2% -32.6% 12123 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 2716 ~ 8% +14.1% 3099 ~ 7% xps2/pigz/100%-512K 43950 ~ 3% -27.6% 31836 ~ 3% TOTAL slabinfo.kmalloc-192.acti= ve_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 7687 ~ 2% +35.1% 10388 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 7687 ~ 2% +35.1% 10388 ~ 1% TOTAL slabinfo.Acpi-Namespace.n= um_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 7687 ~ 2% +35.1% 10388 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 7687 ~ 2% +35.1% 10388 ~ 1% TOTAL slabinfo.Acpi-Namespace.a= ctive_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 90503 ~ 3% -23.8% 68962 ~ 3% ivb44/dbench/100% 90503 ~ 3% -23.8% 68962 ~ 3% TOTAL meminfo.Committed_AS 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 6798 ~ 1% -24.0% 5168 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 6798 ~ 1% -24.0% 5168 ~ 1% TOTAL slabinfo.files_cache.acti= ve_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 6798 ~ 1% -24.0% 5168 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 6798 ~ 1% -24.0% 5168 ~ 1% TOTAL slabinfo.files_cache.num_= objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 6945666 ~ 3% -13.3% 6025119 ~11% xps2/pigz/100%-128K 7435469 ~ 1% -33.0% 4982388 ~16% xps2/pigz/100%-512K 14381136 ~ 2% -23.5% 11007507 ~13% TOTAL cpuidle.C6-NHM.time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.14 ~ 6% -27.1% 0.10 ~ 9% lkp-snb01/hackbench/50%-process= -pipe 0.14 ~ 6% -27.1% 0.10 ~ 9% TOTAL turbostat.%c7 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1014 ~ 2% +30.0% 1318 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1014 ~ 2% +30.0% 1318 ~ 6% TOTAL slabinfo.bdev_cache.num_o= bjs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1014 ~ 2% +30.0% 1318 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1014 ~ 2% +30.0% 1318 ~ 6% TOTAL slabinfo.bdev_cache.activ= e_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1678 ~ 7% +25.4% 2104 ~ 6% lkp-nex04/ebizzy/200%-100x-10s 1678 ~ 7% +25.4% 2104 ~ 6% TOTAL numa-meminfo.node2.Kernel= Stack 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 447 ~ 5% +28.8% 576 ~ 6% xps2/pigz/100%-512K 447 ~ 5% +28.8% 576 ~ 6% TOTAL slabinfo.signal_cache.num= _objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 12020 ~ 4% -20.1% 9602 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 15653 ~ 5% -16.8% 13030 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 27674 ~ 5% -18.2% 22632 ~ 3% TOTAL slabinfo.kmalloc-256.acti= ve_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1855 ~ 2% +28.3% 2380 ~ 5% lkp-nex04/ebizzy/200%-100x-10s 1855 ~ 2% +28.3% 2380 ~ 5% TOTAL numa-meminfo.node3.Kernel= Stack 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 12511 ~ 3% -20.2% 9986 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 15932 ~ 5% -16.9% 13235 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 28444 ~ 4% -18.4% 23221 ~ 3% TOTAL slabinfo.kmalloc-256.num_= objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 11987 ~ 1% -21.4% 9417 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 9936 ~ 2% -19.1% 8033 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 21923 ~ 1% -20.4% 17451 ~ 4% TOTAL slabinfo.kmalloc-128.acti= ve_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 11988 ~ 1% -21.1% 9463 ~ 3% lkp-nex04/ebizzy/200%-100x-10s 9938 ~ 2% -19.1% 8036 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 21926 ~ 1% -20.2% 17500 ~ 4% TOTAL slabinfo.kmalloc-128.num_= objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1308 ~ 9% -10.8% 1167 ~ 7% ivb44/dbench/100% 1308 ~ 9% -10.8% 1167 ~ 7% TOTAL numa-meminfo.node1.Unevic= table 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 327 ~ 9% -10.8% 291 ~ 7% ivb44/dbench/100% 327 ~ 9% -10.8% 291 ~ 7% TOTAL numa-vmstat.node1.nr_unev= ictable 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 71548 ~12% +18.9% 85065 ~ 6% lkp-snb01/hackbench/50%-process= -pipe 71548 ~12% +18.9% 85065 ~ 6% TOTAL meminfo.DirectMap4k 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 649 ~ 2% +28.0% 830 ~ 1% ivb44/dbench/100% 828 ~ 0% +12.2% 929 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 1477 ~ 1% +19.2% 1760 ~ 2% TOTAL slabinfo.kmalloc-4096.act= ive_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 6363 ~ 0% +20.2% 7645 ~ 1% ivb44/dbench/100% 6363 ~ 0% +20.2% 7645 ~ 1% TOTAL proc-vmstat.numa_other 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2618 ~ 1% +11.8% 2928 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 447 ~ 5% +28.8% 576 ~ 6% xps2/pigz/100%-512K 3066 ~ 2% +14.3% 3504 ~ 3% TOTAL slabinfo.signal_cache.act= ive_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 35069 ~ 7% +14.9% 40289 ~ 8% lkp-nex04/ebizzy/200%-100x-10s 35069 ~ 7% +14.9% 40289 ~ 8% TOTAL numa-meminfo.node0.Active 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 17463047 ~ 0% -19.6% 14039072 ~ 0% ivb44/dbench/100% 9747805 ~ 2% -9.4% 8833694 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 27210852 ~ 0% -15.9% 22872766 ~ 0% TOTAL softirqs.TIMER 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2.20 ~ 2% -16.8% 1.83 ~ 5% ivb44/dbench/100% 2.20 ~ 2% -16.8% 1.83 ~ 5% TOTAL perf-profile.cpu-cycles.r= cu_nocb_kthread.kthread.ret_from_fork 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.24 ~ 2% -16.3% 1.04 ~ 4% lkp-snb01/hackbench/50%-process= -pipe 1.24 ~ 2% -16.3% 1.04 ~ 4% TOTAL perf-profile.cpu-cycles.t= ry_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_comm= on.__wake_up_sync_key 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1296 ~10% +10.9% 1436 ~ 6% ivb44/dbench/100% 1296 ~10% +10.9% 1436 ~ 6% TOTAL numa-meminfo.node0.Unevic= table 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 324 ~10% +10.9% 359 ~ 6% ivb44/dbench/100% 324 ~10% +10.9% 359 ~ 6% TOTAL numa-vmstat.node0.nr_unev= ictable 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3948 ~ 3% +21.5% 4796 ~ 2% ivb44/dbench/100% 2840 ~ 2% +9.2% 3101 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 6788 ~ 3% +16.3% 7897 ~ 3% TOTAL slabinfo.kmalloc-96.activ= e_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3998 ~ 3% +21.0% 4838 ~ 2% ivb44/dbench/100% 2881 ~ 2% +9.6% 3158 ~ 3% lkp-snb01/hackbench/50%-process= -pipe 6879 ~ 3% +16.2% 7996 ~ 2% TOTAL slabinfo.kmalloc-96.num_o= bjs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.03 ~ 1% +16.5% 1.20 ~ 4% ivb44/dbench/100% 1.03 ~ 1% +16.5% 1.20 ~ 4% TOTAL perf-profile.cpu-cycles.s= elinux_inode_permission.security_inode_permission.__inode_permission.inode_= permission.link_path_walk 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 750 ~ 3% +18.2% 887 ~ 1% ivb44/dbench/100% 942 ~ 0% +11.0% 1046 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 1693 ~ 1% +14.2% 1933 ~ 2% TOTAL slabinfo.kmalloc-4096.num= _objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.30 ~ 2% -11.5% 1.15 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.30 ~ 2% -11.5% 1.15 ~ 2% TOTAL perf-profile.cpu-cycles.p= ipe_read.new_sync_read.vfs_read.sys_read.system_call_fastpath 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 6061 ~ 2% -11.2% 5382 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 6061 ~ 2% -11.2% 5382 ~ 1% TOTAL slabinfo.kmalloc-1024.num= _objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 533817 ~ 3% -12.7% 466234 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 533817 ~ 3% -12.7% 466234 ~ 2% TOTAL numa-meminfo.node1.MemUsed 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2326 ~ 2% +14.3% 2659 ~ 6% ivb44/dbench/100% 1791 ~ 2% +17.7% 2108 ~ 7% lkp-snb01/hackbench/50%-process= -pipe 4118 ~ 2% +15.8% 4767 ~ 6% TOTAL slabinfo.kmalloc-2048.num= _objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1809 ~ 5% +14.2% 2067 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 1809 ~ 5% +14.2% 2067 ~ 4% TOTAL slabinfo.blkdev_ioc.num_o= bjs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1809 ~ 5% +14.2% 2067 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 1809 ~ 5% +14.2% 2067 ~ 4% TOTAL slabinfo.blkdev_ioc.activ= e_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2408 ~ 2% +13.1% 2724 ~ 2% ivb44/dbench/100% 3734 ~ 3% +12.9% 4217 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 6142 ~ 3% +13.0% 6941 ~ 2% TOTAL slabinfo.shmem_inode_cach= e.active_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2408 ~ 2% +13.1% 2724 ~ 2% ivb44/dbench/100% 3734 ~ 3% +12.9% 4217 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 6142 ~ 3% +13.0% 6941 ~ 2% TOTAL slabinfo.shmem_inode_cach= e.num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1216 ~10% -12.0% 1070 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 1216 ~10% -12.0% 1070 ~ 0% TOTAL uptime.boot 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2024 ~ 3% +14.9% 2326 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 2024 ~ 3% +14.9% 2326 ~ 2% TOTAL slabinfo.xfs_buf.active_o= bjs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2024 ~ 3% +14.9% 2326 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 2024 ~ 3% +14.9% 2326 ~ 2% TOTAL slabinfo.xfs_buf.num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2117098 ~ 1% -10.7% 1889732 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 2117098 ~ 1% -10.7% 1889732 ~ 0% TOTAL proc-vmstat.pgfault 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 22401334 ~ 0% -9.4% 20304218 ~ 0% ivb44/dbench/100% 9946 ~ 0% -11.7% 8784 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 22411280 ~ 0% -9.4% 20313002 ~ 0% TOTAL proc-vmstat.pgactivate 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 5975 ~ 1% -10.3% 5361 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 5975 ~ 1% -10.3% 5361 ~ 2% TOTAL slabinfo.kmalloc-1024.act= ive_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.25 ~ 0% -9.0% 1.13 ~ 1% ivb44/dbench/100% 1.25 ~ 0% -9.0% 1.13 ~ 1% TOTAL perf-profile.cpu-cycles.g= et_empty_filp.path_openat.do_filp_open.do_sys_open.sys_openat 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 2183 ~ 2% +14.2% 2494 ~ 7% ivb44/dbench/100% 1717 ~ 3% +16.7% 2005 ~ 8% lkp-snb01/hackbench/50%-process= -pipe 3900 ~ 2% +15.3% 4499 ~ 7% TOTAL slabinfo.kmalloc-2048.act= ive_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 112 ~10% +13.2% 127 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 299 ~ 0% -9.6% 270 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 411 ~ 3% -3.4% 397 ~ 0% TOTAL vmstat.procs.r 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 18643 ~ 2% -9.5% 16872 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 18643 ~ 2% -9.5% 16872 ~ 0% TOTAL slabinfo.kmalloc-16.num_o= bjs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 18643 ~ 2% -9.7% 16841 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 18643 ~ 2% -9.7% 16841 ~ 0% TOTAL slabinfo.kmalloc-16.activ= e_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1207 ~ 0% -8.8% 1101 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 1218 ~ 1% -8.9% 1109 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 2425 ~ 0% -8.9% 2210 ~ 1% TOTAL slabinfo.dentry.num_slabs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1207 ~ 0% -8.8% 1101 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 1218 ~ 1% -8.9% 1109 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 2425 ~ 0% -8.9% 2210 ~ 1% TOTAL slabinfo.dentry.active_sl= abs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 50740 ~ 0% -8.8% 46273 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 51176 ~ 1% -8.9% 46605 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 101916 ~ 0% -8.9% 92879 ~ 1% TOTAL slabinfo.dentry.num_objs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 50656 ~ 0% -8.7% 46255 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 50970 ~ 1% -8.7% 46552 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 101626 ~ 0% -8.7% 92808 ~ 1% TOTAL slabinfo.dentry.active_ob= js 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 491760 ~ 3% +12.3% 552159 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 491760 ~ 3% +12.3% 552159 ~ 2% TOTAL numa-meminfo.node0.MemUsed 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1.05 ~ 3% -11.3% 0.93 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 1.05 ~ 3% -11.3% 0.93 ~ 2% TOTAL perf-profile.cpu-cycles.c= opy_page_to_iter_iovec.copy_page_to_iter.pipe_read.new_sync_read.vfs_read 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 0.97 ~ 1% +9.7% 1.07 ~ 2% ivb44/dbench/100% 0.97 ~ 1% +9.7% 1.07 ~ 2% TOTAL perf-profile.cpu-cycles.l= ink_path_walk.path_lookupat.filename_lookup.user_path_at_empty.user_path_at 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 3103430 ~ 0% -57.9% 1305672 ~ 0% ivb44/dbench/100% 4952161 ~ 0% -56.1% 2172644 ~ 2% lkp-nex04/ebizzy/200%-100x-10s 4.775e+08 ~ 2% +8.2% 5.165e+08 ~ 5% lkp-snb01/hackbench/50%-process= -pipe 642569 ~ 3% +94.9% 1252458 ~ 1% xps2/pigz/100%-128K 216579 ~ 2% +77.7% 384853 ~ 0% xps2/pigz/100%-512K 4.864e+08 ~ 2% +7.2% 5.216e+08 ~ 5% TOTAL time.involuntary_context_= switches 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 138058 ~ 9% +73.8% 239934 ~10% ivb44/dbench/100% 167586 ~ 1% -53.0% 78711 ~ 4% lkp-nex04/ebizzy/200%-100x-10s 964376 ~ 0% +54.8% 1492908 ~ 0% xps2/pigz/100%-128K 256555 ~ 0% +69.3% 434263 ~ 0% xps2/pigz/100%-512K 1526576 ~ 1% +47.1% 2245817 ~ 1% TOTAL time.voluntary_context_sw= itches 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 10572 ~ 0% -16.1% 8866 ~ 1% ivb44/dbench/100% 5543 ~ 8% -37.9% 3441 ~ 1% lkp-nex04/ebizzy/200%-100x-10s 4027219 ~ 0% +11.5% 4489367 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 5699 ~ 1% +68.0% 9574 ~ 0% xps2/pigz/100%-128K 1953 ~ 1% +63.8% 3199 ~ 0% xps2/pigz/100%-512K 4050987 ~ 0% +11.4% 4514449 ~ 0% TOTAL vmstat.system.cs 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 57947 ~ 0% -22.4% 44941 ~ 0% ivb44/dbench/100% 1448800 ~ 0% -33.6% 962489 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 9833 ~ 0% -7.6% 9081 ~ 0% xps2/pigz/100%-128K 8884 ~ 0% -5.0% 8443 ~ 0% xps2/pigz/100%-512K 1525465 ~ 0% -32.8% 1024956 ~ 1% TOTAL vmstat.system.in 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 172542 ~ 8% +67.6% 289206 ~ 9% ivb44/dbench/100% 1.222e+09 ~ 0% -3.3% 1.181e+09 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 607327 ~ 2% -28.1% 436757 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 12860 ~ 0% +4.0% 13375 ~ 0% xps2/pigz/100%-128K 26392 ~ 0% +4.5% 27580 ~ 1% xps2/pigz/100%-512K 1.223e+09 ~ 0% -3.3% 1.182e+09 ~ 0% TOTAL time.minor_page_faults 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 4606 ~ 0% -18.6% 3748 ~ 0% ivb44/dbench/100% 3057 ~ 0% -8.2% 2808 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 7663 ~ 0% -14.4% 6556 ~ 0% TOTAL time.percent_of_cpu_this_= job_got 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 99.77 ~ 0% -18.6% 81.20 ~ 0% ivb44/dbench/100% 96.82 ~ 0% -5.1% 91.88 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 196.59 ~ 0% -12.0% 173.08 ~ 0% TOTAL turbostat.%c0 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 23642 ~ 0% -19.9% 18934 ~ 0% ivb44/dbench/100% 59622 ~ 0% -3.4% 57581 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 18300 ~ 2% -10.6% 16368 ~ 1% lkp-snb01/hackbench/50%-process= -pipe 101564 ~ 0% -8.5% 92884 ~ 0% TOTAL time.system_time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 1146 ~10% -12.5% 1002 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 1146 ~10% -12.5% 1002 ~ 0% TOTAL time.elapsed_time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 9537 ~ 0% -15.3% 8073 ~ 1% ivb44/dbench/100% 4098 ~ 0% -8.0% 3770 ~ 0% lkp-nex04/ebizzy/200%-100x-10s 923 ~ 2% -8.5% 844 ~ 2% lkp-snb01/hackbench/50%-process= -pipe 14559 ~ 0% -12.8% 12688 ~ 0% TOTAL time.user_time 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 18.22 ~ 0% -5.9% 17.14 ~ 0% ivb44/dbench/100% 18.22 ~ 0% -5.9% 17.14 ~ 0% TOTAL turbostat.RAM_W 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 178 ~ 0% -8.2% 164 ~ 0% ivb44/dbench/100% 160 ~ 0% -2.5% 156 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 339 ~ 0% -5.5% 321 ~ 0% TOTAL turbostat.Cor_W 69b181fe34a030a 2cade6c4d979ab646572c7751 = --------------- ------------------------- = 214 ~ 0% -7.1% 199 ~ 0% ivb44/dbench/100% 188 ~ 0% -2.3% 184 ~ 0% lkp-snb01/hackbench/50%-process= -pipe 403 ~ 0% -4.8% 384 ~ 0% TOTAL turbostat.Pkg_W Legend: ~XX% - stddev percent [+-]XX% - change percent time.voluntary_context_switches 440000 O+---O----O--------O----------------------------------------------= -+ 420000 ++ O = | | = | 400000 ++ = | 380000 ++ = | | = | 360000 ++ = | 340000 ++ = | 320000 ++ = | | = | 300000 ++ = | 280000 ++ = | | = | 260000 *+...*....*...*....*....*....*....*...*....*....*....*...*....*...= .* 240000 ++----------------------------------------------------------------= -+ time.involuntary_context_switches 400000 ++----------------------------------------------------------------= -+ 380000 O+ O O O O = | | = | 360000 ++ = | 340000 ++ = | | = | 320000 ++ = | 300000 ++ = | 280000 ++ = | | = | 260000 ++ = | 240000 ++ = | | ..*....*... = | 220000 *+...*....*... ..*....*....*....*...*....*.. *....*...= .| 200000 ++------------*---------------------------------------------------= -* vmstat.system.in 9600 ++------------------------------------------------------------------= -+ | = | 9400 ++ * .*. = | | .. + .. .. = | |.. + .*. . = | 9200 *+ + .. = | | + ..*....*. *... = | 9000 ++ *.. *....*.... = | | *....*....*....*...= .| 8800 ++ = * | = | | = | 8600 ++ = | | O = | 8400 O+---O---------O----O-----------------------------------------------= -+ vmstat.system.cs 3400 ++------------------------------------------------------------------= -+ | = | 3200 O+ O O O O = | 3000 ++ = | | = | 2800 ++ = | | = | 2600 ++ = | | = | 2400 ++ = | 2200 ++ = | | = | 2000 ++ ..*.... = | *....*....*....*....*....*....*....*...*....*.. *....*....*...= .* 1800 ++------------------------------------------------------------------= -+ [*] 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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