TO: Paul E. McKenney CC: LKML CC: lkp(a)01.org FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/fixes commit 5057f55e543b7859cfd26bc281291795eac93f8a ("rcu: Bind RCU grace-period kthreads if NO_HZ_FULL") Here highlight some major changes: 7946 ~13% +1307.4% 111846 ~ 2% TOTAL time.involuntary_context_switches 2.127e+09 ~ 0% -23.5% 1.628e+09 ~ 4% TOTAL qperf.udp.recv_bw 2.128e+09 ~ 0% -23.3% 1.633e+09 ~ 4% TOTAL qperf.udp.send_bw 2.101e+10 ~ 2% -18.7% 1.707e+10 ~ 2% TOTAL iperf.tcp.receiver.bps 2.101e+10 ~ 2% -18.7% 1.707e+10 ~ 2% TOTAL iperf.tcp.sender.bps 6.115e+09 ~ 5% -17.9% 5.022e+09 ~ 6% TOTAL qperf.sctp.bw 2.83e+09 ~ 1% -12.5% 2.476e+09 ~ 3% TOTAL qperf.tcp.bw 26070 ~ 0% -1.2% 25768 ~ 0% TOTAL will-it-scale.per_process_ops 0.40 ~ 0% +1.9% 0.41 ~ 1% TOTAL will-it-scale.scalability 1113433 ~ 7% +137.1% 2639530 ~ 3% TOTAL cpuidle.C4-ATM.time 786 ~20% +71.8% 1350 ~15% TOTAL cpuidle.POLL.usage 47106 ~ 8% +53.8% 72472 ~ 3% TOTAL cpuidle.C1E-ATM.usage 659 ~ 7% +50.6% 992 ~ 3% TOTAL cpuidle.C3-IVT.usage 3026 ~ 8% +42.9% 4324 ~ 3% TOTAL cpuidle.C4-ATM.usage 5062629 ~ 4% +26.6% 6408492 ~ 2% TOTAL cpuidle.C1E-ATM.time 402345 ~ 2% -18.9% 326211 ~ 0% TOTAL cpuidle.C6-IVT.usage 944 ~ 9% +17.0% 1105 ~ 8% TOTAL cpuidle.C1E-IVT.usage 403926 ~ 0% -17.3% 333985 ~ 1% TOTAL cpuidle.C7-SNB.usage 124425 ~ 0% -16.4% 103999 ~ 0% TOTAL cpuidle.C6-ATM.usage full comparison result: 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 2.127e+09 ~ 0% -23.5% 1.628e+09 ~ 4% bens/qperf/600s 2.127e+09 ~ 0% -23.5% 1.628e+09 ~ 4% TOTAL qperf.udp.recv_bw 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 2.128e+09 ~ 0% -23.3% 1.633e+09 ~ 4% bens/qperf/600s 2.128e+09 ~ 0% -23.3% 1.633e+09 ~ 4% TOTAL qperf.udp.send_bw 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 2.101e+10 ~ 2% -18.7% 1.707e+10 ~ 2% bens/iperf/300s-tcp 2.101e+10 ~ 2% -18.7% 1.707e+10 ~ 2% TOTAL iperf.tcp.receiver.bps 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 2.101e+10 ~ 2% -18.7% 1.707e+10 ~ 2% bens/iperf/300s-tcp 2.101e+10 ~ 2% -18.7% 1.707e+10 ~ 2% TOTAL iperf.tcp.sender.bps 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1.331e+09 ~ 2% -5.8% 1.255e+09 ~ 2% bens/qperf/600s 2.4e+09 ~ 6% -30.4% 1.671e+09 ~12% brickland3/qperf/600s 2.384e+09 ~ 7% -12.1% 2.096e+09 ~ 3% lkp-sb03/qperf/600s 6.115e+09 ~ 5% -17.9% 5.022e+09 ~ 6% TOTAL qperf.sctp.bw 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 2.83e+09 ~ 1% -12.5% 2.476e+09 ~ 3% bens/qperf/600s 2.83e+09 ~ 1% -12.5% 2.476e+09 ~ 3% TOTAL qperf.tcp.bw 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 26070 ~ 0% -1.2% 25768 ~ 0% lkp-a03/will-it-scale/unlink1 26070 ~ 0% -1.2% 25768 ~ 0% TOTAL will-it-scale.per_process_ops 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0.40 ~ 0% +1.9% 0.41 ~ 1% lkp-a03/will-it-scale/unlink1 0.40 ~ 0% +1.9% 0.41 ~ 1% TOTAL will-it-scale.scalability 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 5951 ~ 4% -61.0% 2318 ~ 4% lkp-a03/will-it-scale/unlink1 5951 ~ 4% -61.0% 2318 ~ 4% TOTAL slabinfo.kmalloc-256.active_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 373 ~ 4% -60.7% 146 ~ 4% lkp-a03/will-it-scale/unlink1 373 ~ 4% -60.7% 146 ~ 4% TOTAL slabinfo.kmalloc-256.num_slabs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 373 ~ 4% -60.7% 146 ~ 4% lkp-a03/will-it-scale/unlink1 373 ~ 4% -60.7% 146 ~ 4% TOTAL slabinfo.kmalloc-256.active_slabs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 5990 ~ 4% -60.7% 2355 ~ 4% lkp-a03/will-it-scale/unlink1 5990 ~ 4% -60.7% 2355 ~ 4% TOTAL slabinfo.kmalloc-256.num_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 2.272e+08 ~ 1% -13.3% 1.97e+08 ~ 2% bens/qperf/600s 1507825 ~ 0% -20.5% 1198788 ~ 0% lkp-a03/will-it-scale/unlink1 2.287e+08 ~ 1% -13.3% 1.982e+08 ~ 2% TOTAL proc-vmstat.pgalloc_dma32 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1113433 ~ 7% +137.1% 2639530 ~ 3% lkp-a03/will-it-scale/unlink1 1113433 ~ 7% +137.1% 2639530 ~ 3% TOTAL cpuidle.C4-ATM.time 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 6269 ~ 4% -57.8% 2647 ~ 4% lkp-a03/will-it-scale/unlink1 6269 ~ 4% -57.8% 2647 ~ 4% TOTAL slabinfo.shmem_inode_cache.active_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 6306 ~ 4% -57.4% 2688 ~ 4% lkp-a03/will-it-scale/unlink1 6306 ~ 4% -57.4% 2688 ~ 4% TOTAL slabinfo.shmem_inode_cache.num_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 262 ~ 4% -57.5% 111 ~ 4% lkp-a03/will-it-scale/unlink1 262 ~ 4% -57.5% 111 ~ 4% TOTAL slabinfo.shmem_inode_cache.active_slabs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 262 ~ 4% -57.5% 111 ~ 4% lkp-a03/will-it-scale/unlink1 262 ~ 4% -57.5% 111 ~ 4% TOTAL slabinfo.shmem_inode_cache.num_slabs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 786 ~20% +71.8% 1350 ~15% lkp-sb03/qperf/600s 786 ~20% +71.8% 1350 ~15% TOTAL cpuidle.POLL.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0.23 ~ 7% -40.0% 0.14 ~ 5% lkp-sb03/qperf/600s 0.23 ~ 7% -40.0% 0.14 ~ 5% TOTAL turbostat.%c3 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 47106 ~ 8% +53.8% 72472 ~ 3% lkp-a03/will-it-scale/unlink1 47106 ~ 8% +53.8% 72472 ~ 3% TOTAL cpuidle.C1E-ATM.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1.14 ~28% -45.0% 0.63 ~43% lkp-sb03/qperf/600s 1.14 ~28% -45.0% 0.63 ~43% TOTAL perf-profile.cpu-cycles.copy_user_generic_string.skb_copy_datagram_iovec.tcp_recvmsg.inet_recvmsg.sock_aio_read 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 659 ~ 7% +50.6% 992 ~ 3% brickland3/qperf/600s 659 ~ 7% +50.6% 992 ~ 3% TOTAL cpuidle.C3-IVT.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 3026 ~ 8% +42.9% 4324 ~ 3% lkp-a03/will-it-scale/unlink1 3026 ~ 8% +42.9% 4324 ~ 3% TOTAL cpuidle.C4-ATM.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 258 ~ 9% -19.8% 207 ~13% brickland3/qperf/600s 258 ~ 9% -19.8% 207 ~13% TOTAL numa-vmstat.node1.nr_page_table_pages 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1041 ~ 9% -19.3% 839 ~12% brickland3/qperf/600s 1041 ~ 9% -19.3% 839 ~12% TOTAL numa-meminfo.node1.PageTables 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 53062 ~ 2% -35.1% 34464 ~ 3% bens/qperf/600s 109531 ~13% +46.9% 160928 ~ 5% brickland3/qperf/600s 72773 ~ 1% +40.8% 102483 ~ 1% lkp-a03/will-it-scale/unlink1 67902 ~ 1% +13.8% 77302 ~ 3% lkp-sb03/qperf/600s 303269 ~ 6% +23.7% 375178 ~ 3% TOTAL softirqs.RCU 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 80344 ~ 1% -26.2% 59325 ~ 2% bens/qperf/600s 65012 ~ 0% -30.9% 44916 ~ 0% lkp-a03/will-it-scale/unlink1 145357 ~ 1% -28.3% 104241 ~ 1% TOTAL softirqs.SCHED 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 5062629 ~ 4% +26.6% 6408492 ~ 2% lkp-a03/will-it-scale/unlink1 5062629 ~ 4% +26.6% 6408492 ~ 2% TOTAL cpuidle.C1E-ATM.time 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 5015 ~ 0% -19.1% 4054 ~ 0% lkp-a03/will-it-scale/unlink1 5015 ~ 0% -19.1% 4054 ~ 0% TOTAL proc-vmstat.nr_slab_unreclaimable 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 402345 ~ 2% -18.9% 326211 ~ 0% brickland3/qperf/600s 402345 ~ 2% -18.9% 326211 ~ 0% TOTAL cpuidle.C6-IVT.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 944 ~ 9% +17.0% 1105 ~ 8% brickland3/qperf/600s 944 ~ 9% +17.0% 1105 ~ 8% TOTAL cpuidle.C1E-IVT.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 32956 ~ 3% +17.5% 38713 ~ 8% brickland3/qperf/600s 32956 ~ 3% +17.5% 38713 ~ 8% TOTAL numa-meminfo.node3.Active 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 19858 ~ 1% -18.1% 16267 ~ 0% lkp-a03/will-it-scale/unlink1 19858 ~ 1% -18.1% 16267 ~ 0% TOTAL meminfo.SUnreclaim 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 403926 ~ 0% -17.3% 333985 ~ 1% lkp-sb03/qperf/600s 403926 ~ 0% -17.3% 333985 ~ 1% TOTAL cpuidle.C7-SNB.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 74689352 ~ 1% -13.3% 64771743 ~ 2% bens/qperf/600s 2539322 ~ 0% -20.6% 2015084 ~ 0% lkp-a03/will-it-scale/unlink1 77228675 ~ 1% -13.5% 66786827 ~ 2% TOTAL proc-vmstat.pgalloc_normal 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 3.019e+08 ~ 1% -13.3% 2.618e+08 ~ 2% bens/qperf/600s 4047283 ~ 0% -20.6% 3214087 ~ 0% lkp-a03/will-it-scale/unlink1 3.059e+08 ~ 1% -13.4% 2.65e+08 ~ 2% TOTAL proc-vmstat.pgfree 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 124425 ~ 0% -16.4% 103999 ~ 0% lkp-a03/will-it-scale/unlink1 124425 ~ 0% -16.4% 103999 ~ 0% TOTAL cpuidle.C6-ATM.usage 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 23538414 ~ 0% -12.9% 20506157 ~ 2% bens/qperf/600s 2496727 ~ 0% -19.5% 2010351 ~ 0% lkp-a03/will-it-scale/unlink1 26035141 ~ 0% -13.5% 22516509 ~ 2% TOTAL proc-vmstat.numa_hit 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 23538414 ~ 0% -12.9% 20506157 ~ 2% bens/qperf/600s 2496727 ~ 0% -19.5% 2010351 ~ 0% lkp-a03/will-it-scale/unlink1 26035141 ~ 0% -13.5% 22516509 ~ 2% TOTAL proc-vmstat.numa_local 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 4196 ~ 4% -18.1% 3438 ~ 4% brickland3/qperf/600s 4196 ~ 4% -18.1% 3438 ~ 4% TOTAL meminfo.PageTables 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1036 ~ 4% -17.6% 853 ~ 4% brickland3/qperf/600s 1036 ~ 4% -17.6% 853 ~ 4% TOTAL proc-vmstat.nr_page_table_pages 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 5817789 ~ 8% +18.0% 6867050 ~ 7% lkp-sb03/qperf/600s 5817789 ~ 8% +18.0% 6867050 ~ 7% TOTAL meminfo.DirectMap2M 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 48.12 ~ 0% -11.7% 42.46 ~ 6% brickland3/qperf/600s 48.12 ~ 0% -11.7% 42.46 ~ 6% TOTAL turbostat.%pc2 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 6542 ~ 6% +12.6% 7364 ~ 4% brickland3/qperf/600s 6542 ~ 6% +12.6% 7364 ~ 4% TOTAL numa-meminfo.node3.Active(anon) 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1636 ~ 6% +12.5% 1841 ~ 4% brickland3/qperf/600s 1636 ~ 6% +12.5% 1841 ~ 4% TOTAL numa-vmstat.node3.nr_active_anon 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1415 ~ 3% +13.3% 1602 ~ 1% brickland3/qperf/600s 1415 ~ 3% +13.3% 1602 ~ 1% TOTAL numa-meminfo.node1.KernelStack 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 47493 ~ 4% -11.0% 42252 ~ 5% brickland3/qperf/600s 47493 ~ 4% -11.0% 42252 ~ 5% TOTAL numa-meminfo.node1.Slab 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 12789 ~ 1% -10.9% 11391 ~ 2% bens/qperf/600s 12789 ~ 1% -10.9% 11391 ~ 2% TOTAL softirqs.HRTIMER 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1275 ~ 7% -12.2% 1120 ~ 4% brickland3/qperf/600s 1275 ~ 7% -12.2% 1120 ~ 4% TOTAL numa-vmstat.node1.nr_anon_pages 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 8813 ~ 4% -11.7% 7784 ~ 6% brickland3/qperf/600s 8813 ~ 4% -11.7% 7784 ~ 6% TOTAL numa-vmstat.node1.nr_slab_unreclaimable 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 35254 ~ 4% -11.7% 31138 ~ 6% brickland3/qperf/600s 35254 ~ 4% -11.7% 31138 ~ 6% TOTAL numa-meminfo.node1.SUnreclaim 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 5095 ~ 7% -12.1% 4478 ~ 4% brickland3/qperf/600s 5095 ~ 7% -12.1% 4478 ~ 4% TOTAL numa-meminfo.node1.AnonPages 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 6764 ~ 5% +11.5% 7542 ~ 4% brickland3/qperf/600s 6764 ~ 5% +11.5% 7542 ~ 4% TOTAL numa-meminfo.node3.AnonPages 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1691 ~ 5% +11.4% 1884 ~ 4% brickland3/qperf/600s 1691 ~ 5% +11.4% 1884 ~ 4% TOTAL numa-vmstat.node3.nr_anon_pages 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0.99 ~10% +16.0% 1.15 ~ 8% bens/qperf/600s 0.99 ~10% +16.0% 1.15 ~ 8% TOTAL perf-profile.cpu-cycles.tcp_rcv_established.tcp_v4_do_rcv.tcp_prequeue_process.tcp_recvmsg.inet_recvmsg 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 10946 ~ 2% -9.0% 9957 ~ 1% lkp-sb03/qperf/600s 10946 ~ 2% -9.0% 9957 ~ 1% TOTAL slabinfo.kmalloc-192.active_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 0.78 ~10% +18.9% 0.92 ~ 7% lkp-sb03/qperf/600s 0.78 ~10% +18.9% 0.92 ~ 7% TOTAL perf-profile.cpu-cycles.enqueue_entity.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 4838 ~ 4% -7.7% 4465 ~ 2% brickland3/qperf/600s 4838 ~ 4% -7.7% 4465 ~ 2% TOTAL slabinfo.signal_cache.num_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 4838 ~ 4% -7.7% 4465 ~ 2% brickland3/qperf/600s 4838 ~ 4% -7.7% 4465 ~ 2% TOTAL slabinfo.signal_cache.active_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 10948 ~ 2% -8.9% 9977 ~ 1% lkp-sb03/qperf/600s 10948 ~ 2% -8.9% 9977 ~ 1% TOTAL slabinfo.kmalloc-192.num_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 8138 ~ 7% -12.2% 7145 ~ 2% lkp-sb03/qperf/600s 8138 ~ 7% -12.2% 7145 ~ 2% TOTAL slabinfo.anon_vma.active_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 8138 ~ 7% -12.2% 7145 ~ 2% lkp-sb03/qperf/600s 8138 ~ 7% -12.2% 7145 ~ 2% TOTAL slabinfo.anon_vma.num_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1877 ~ 0% -9.5% 1699 ~ 0% lkp-a03/will-it-scale/unlink1 1877 ~ 0% -9.5% 1699 ~ 0% TOTAL slabinfo.dentry.active_slabs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1877 ~ 0% -9.5% 1699 ~ 0% lkp-a03/will-it-scale/unlink1 1877 ~ 0% -9.5% 1699 ~ 0% TOTAL slabinfo.dentry.num_slabs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 39391 ~ 0% -9.5% 35638 ~ 0% lkp-a03/will-it-scale/unlink1 39391 ~ 0% -9.5% 35638 ~ 0% TOTAL slabinfo.dentry.active_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 39441 ~ 0% -9.5% 35702 ~ 0% lkp-a03/will-it-scale/unlink1 39441 ~ 0% -9.5% 35702 ~ 0% TOTAL slabinfo.dentry.num_objs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 481253 ~ 0% -8.9% 438624 ~ 0% bens/qperf/600s 481253 ~ 0% -8.9% 438624 ~ 0% TOTAL softirqs.TIMER 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1297 ~33% +565.9% 8640 ~ 7% bens/iperf/300s-tcp 2788 ~ 3% +588.8% 19204 ~ 4% bens/qperf/600s 1191 ~ 5% +1200.9% 15493 ~ 4% brickland3/qperf/600s 1535 ~ 9% +3404.4% 53799 ~ 0% lkp-a03/will-it-scale/unlink1 1135 ~26% +1195.9% 14709 ~ 4% lkp-sb03/qperf/600s 7946 ~13% +1307.4% 111846 ~ 2% TOTAL time.involuntary_context_switches 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 42351859 ~ 0% -5.3% 40114932 ~ 0% bens/qperf/600s 43015383 ~ 1% -4.4% 41143092 ~ 0% brickland3/qperf/600s 7205 ~14% +320.9% 30329 ~ 5% lkp-a03/will-it-scale/unlink1 85374447 ~ 1% -4.8% 81288354 ~ 0% TOTAL time.voluntary_context_switches 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 141174 ~ 1% -5.4% 133551 ~ 0% bens/qperf/600s 143982 ~ 1% -4.4% 137600 ~ 0% brickland3/qperf/600s 2199 ~ 3% +34.1% 2949 ~ 1% lkp-a03/will-it-scale/unlink1 287355 ~ 1% -4.6% 274101 ~ 0% TOTAL vmstat.system.cs 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 72398 ~ 1% -5.4% 68503 ~ 0% bens/qperf/600s 3708 ~ 0% +2.0% 3781 ~ 0% lkp-a03/will-it-scale/unlink1 8789 ~ 4% +22.3% 10749 ~15% lkp-sb03/qperf/600s 84895 ~ 1% -2.2% 83034 ~ 2% TOTAL vmstat.system.in 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 1.51 ~ 0% -5.3% 1.43 ~ 1% brickland3/qperf/600s 5.43 ~ 1% -2.8% 5.28 ~ 0% lkp-sb03/qperf/600s 6.94 ~ 1% -3.3% 6.71 ~ 0% TOTAL turbostat.%c0 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 146 ~ 0% -2.2% 143 ~ 0% bens/qperf/600s 147 ~ 1% -4.8% 140 ~ 1% brickland3/qperf/600s 293 ~ 0% -3.5% 283 ~ 0% TOTAL time.percent_of_cpu_this_job_got 71a9b26963f8c2d 5057f55e543b7859cfd26bc28 --------------- ------------------------- 872 ~ 0% -2.3% 853 ~ 0% bens/qperf/600s 874 ~ 1% -4.6% 834 ~ 1% brickland3/qperf/600s 1747 ~ 0% -3.4% 1687 ~ 0% TOTAL time.system_time Legend: ~XX% - stddev percent [+-]XX% - change percent Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. Thanks, Jet