Greeting, FYI, we noticed a 12.8% improvement of netperf.Throughput_tps due to commit: commit: 2463a604a86728777ce4284214a52de46a808c9e ("[PATCH v3 2/3] Introduce enums for the SAM, message, host and driver status codes") url: https://github.com/0day-ci/linux/commits/Bart-Van-Assche/Introduce-enums-for-SCSI-status-codes/20210524-105751 base: https://git.kernel.org/cgit/linux/kernel/git/mkp/scsi.git for-next in testcase: netperf on test machine: 192 threads 4 sockets Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory with following parameters: ip: ipv4 runtime: 300s nr_threads: 16 cluster: cs-localhost test: TCP_CRR cpufreq_governor: performance ucode: 0x5003006 test-description: Netperf is a benchmark that can be use to measure various aspect of networking performance. test-url: http://www.netperf.org/netperf/ Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run bin/lkp run generated-yaml-file ========================================================================================= cluster/compiler/cpufreq_governor/ip/kconfig/nr_threads/rootfs/runtime/tbox_group/test/testcase/ucode: cs-localhost/gcc-9/performance/ipv4/x86_64-rhel-8.3/16/debian-10.4-x86_64-20200603.cgz/300s/lkp-csl-2ap3/TCP_CRR/netperf/0x5003006 commit: c7f8fc6d65 ("libsas: Introduce more SAM status code aliases in enum exec_status") 2463a604a8 ("Introduce enums for the SAM, message, host and driver status codes") c7f8fc6d650032e7 2463a604a86728777ce4284214a ---------------- --------------------------- %stddev %change %stddev \ | \ 294711 +12.8% 332486 netperf.Throughput_total_tps 18419 +12.8% 20780 netperf.Throughput_tps 56.03 +16.4% 65.22 netperf.time.user_time 1.723e+08 +12.2% 1.934e+08 netperf.time.voluntary_context_switches 88413544 +12.8% 99745810 netperf.workload 358449 ± 5% +12.1% 401800 ± 4% meminfo.Mapped 0.26 +0.0 0.29 mpstat.cpu.all.usr% 2000541 +4.9% 2098419 vmstat.system.cs 90072013 ± 12% -16.7% 74986487 ± 3% turbostat.C1 4.10 ± 88% -1.8 2.31 ± 3% turbostat.C1% 1.719e+08 ± 11% -15.4% 1.455e+08 cpuidle.C1.usage 3.582e+08 +13.9% 4.081e+08 cpuidle.POLL.time 1.337e+08 +27.1% 1.699e+08 cpuidle.POLL.usage 74012 ± 7% -18.2% 60560 slabinfo.sock_inode_cache.active_objs 1899 ± 7% -18.2% 1555 slabinfo.sock_inode_cache.active_slabs 74115 ± 7% -18.1% 60669 slabinfo.sock_inode_cache.num_objs 1899 ± 7% -18.2% 1555 slabinfo.sock_inode_cache.num_slabs 67730 ±100% +129.6% 155509 ± 18% numa-meminfo.node0.AnonHugePages 108263 ± 85% -85.5% 15705 ±136% numa-meminfo.node1.Inactive 108263 ± 85% -85.5% 15705 ±136% numa-meminfo.node1.Inactive(anon) 1401441 ± 77% -67.7% 452837 ± 7% numa-meminfo.node1.MemUsed 159343 ± 37% +85.2% 295052 ± 20% numa-meminfo.node3.Mapped 2093303 ± 46% +93.5% 4050651 ± 26% numa-meminfo.node3.MemUsed 27050 ± 85% -85.5% 3928 ±136% numa-vmstat.node1.nr_inactive_anon 27050 ± 85% -85.5% 3928 ±136% numa-vmstat.node1.nr_zone_inactive_anon 9751 ± 31% -36.5% 6195 ± 12% numa-vmstat.node2.nr_slab_reclaimable 39894 ± 37% +84.8% 73713 ± 20% numa-vmstat.node3.nr_mapped 864170 ± 33% +71.3% 1480718 ± 22% numa-vmstat.node3.numa_hit 767614 ± 38% +82.2% 1398603 ± 25% numa-vmstat.node3.numa_local 0.01 -15.0% 0.01 ± 5% perf-sched.wait_and_delay.avg.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked 2701296 +11.3% 3006865 perf-sched.wait_and_delay.count.schedule_timeout.inet_csk_accept.inet_accept.__sys_accept4_file 7189 ± 9% -15.6% 6069 ± 12% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork 0.03 ± 3% -16.3% 0.02 perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.inet_accept 0.02 ± 29% -57.1% 0.01 ± 17% perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.sk_wait_data 0.02 ± 43% -40.4% 0.01 ± 9% perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.lock_sock_nested.tcp_recvmsg.inet_recvmsg 0.01 -25.0% 0.01 perf-sched.wait_time.avg.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked 0.03 ± 10% -17.2% 0.03 ± 6% perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.__kmalloc_node.memcg_alloc_page_obj_cgroups.allocate_slab 0.04 ± 5% -18.8% 0.03 ± 4% perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.inet_accept 0.19 ±176% -84.1% 0.03 ± 4% perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.sk_wait_data 7189 ± 9% -15.6% 6069 ± 12% perf-sched.wait_time.max.ms.worker_thread.kthread.ret_from_fork 927313 +2.9% 954532 proc-vmstat.nr_active_anon 1207711 +2.7% 1240469 proc-vmstat.nr_file_pages 92383 ± 5% +11.8% 103291 ± 4% proc-vmstat.nr_mapped 963105 +3.4% 996180 proc-vmstat.nr_shmem 47165 ± 2% -5.1% 44779 proc-vmstat.nr_slab_reclaimable 927313 +2.9% 954532 proc-vmstat.nr_zone_active_anon 250336 ± 19% +33.9% 335151 ± 11% proc-vmstat.numa_hint_faults 3853978 +7.6% 4148159 proc-vmstat.numa_hit 3593793 +8.2% 3887921 proc-vmstat.numa_local 498965 ± 9% +19.1% 594180 ± 7% proc-vmstat.numa_pte_updates 4924666 +35.0% 6648555 proc-vmstat.pgalloc_normal 1782592 ± 2% +5.4% 1879368 ± 2% proc-vmstat.pgfault 2559244 +62.3% 4153840 ± 3% proc-vmstat.pgfree 4265 ± 11% +28.2% 5467 ± 10% interrupts.CPU1.RES:Rescheduling_interrupts 7221 ± 35% +87.6% 13545 ± 36% interrupts.CPU106.CAL:Function_call_interrupts 7837 ± 20% +57.0% 12306 ± 32% interrupts.CPU107.CAL:Function_call_interrupts 7650 ± 26% +71.5% 13119 ± 25% interrupts.CPU113.CAL:Function_call_interrupts 7336 ± 5% +23.0% 9024 ± 17% interrupts.CPU118.CAL:Function_call_interrupts 6603 ± 19% +83.5% 12119 ± 27% interrupts.CPU139.CAL:Function_call_interrupts 2739 ± 14% -17.6% 2257 ± 15% interrupts.CPU152.RES:Rescheduling_interrupts 5810 ± 31% +69.0% 9818 ± 23% interrupts.CPU17.CAL:Function_call_interrupts 1460 ± 34% +62.2% 2368 ± 29% interrupts.CPU170.NMI:Non-maskable_interrupts 1460 ± 34% +62.2% 2368 ± 29% interrupts.CPU170.PMI:Performance_monitoring_interrupts 1229 ± 13% +20.3% 1478 ± 8% interrupts.CPU18.RES:Rescheduling_interrupts 2319 ± 28% -44.2% 1293 ± 31% interrupts.CPU26.NMI:Non-maskable_interrupts 2319 ± 28% -44.2% 1293 ± 31% interrupts.CPU26.PMI:Performance_monitoring_interrupts 7684 ± 24% +68.3% 12932 ± 31% interrupts.CPU34.CAL:Function_call_interrupts 4986 ± 26% +88.6% 9403 ± 34% interrupts.CPU44.CAL:Function_call_interrupts 1118 ± 49% +133.4% 2609 ± 32% interrupts.CPU5.NMI:Non-maskable_interrupts 1118 ± 49% +133.4% 2609 ± 32% interrupts.CPU5.PMI:Performance_monitoring_interrupts 2106 ± 10% +26.5% 2664 ± 16% interrupts.CPU5.RES:Rescheduling_interrupts 7633 ± 29% +62.5% 12402 ± 16% interrupts.CPU52.CAL:Function_call_interrupts 1076 ± 47% +99.0% 2141 ± 24% interrupts.CPU57.NMI:Non-maskable_interrupts 1076 ± 47% +99.0% 2141 ± 24% interrupts.CPU57.PMI:Performance_monitoring_interrupts 706.67 ± 41% +157.7% 1820 ± 22% interrupts.CPU66.NMI:Non-maskable_interrupts 706.67 ± 41% +157.7% 1820 ± 22% interrupts.CPU66.PMI:Performance_monitoring_interrupts 1193 ± 22% +38.1% 1649 ± 11% interrupts.CPU69.RES:Rescheduling_interrupts 832.67 ± 34% +80.6% 1504 ± 35% interrupts.CPU91.NMI:Non-maskable_interrupts 832.67 ± 34% +80.6% 1504 ± 35% interrupts.CPU91.PMI:Performance_monitoring_interrupts 2303 ± 17% +35.8% 3129 ± 11% interrupts.CPU99.RES:Rescheduling_interrupts 184.17 ± 79% +209.2% 569.50 ± 66% interrupts.TLB:TLB_shootdowns 2407637 ± 17% +19.4% 2874989 ± 6% softirqs.CPU1.NET_RX 170089 ± 12% +18.2% 201090 ± 4% softirqs.CPU1.RCU 109036 ± 11% +21.9% 132886 ± 14% softirqs.CPU103.RCU 1286100 ± 6% +31.4% 1690186 ± 19% softirqs.CPU104.NET_RX 106047 ± 4% +19.7% 126916 ± 15% softirqs.CPU104.RCU 1422375 ± 8% +30.5% 1856460 ± 26% softirqs.CPU105.NET_RX 1342415 ± 20% +24.8% 1675573 ± 8% softirqs.CPU117.NET_RX 112028 ± 12% +15.8% 129770 ± 6% softirqs.CPU117.RCU 871622 ± 13% +28.0% 1115854 ± 17% softirqs.CPU12.NET_RX 83247 ± 10% +16.5% 96992 ± 9% softirqs.CPU12.RCU 118412 ± 8% +21.6% 143979 ± 8% softirqs.CPU122.RCU 1453784 ± 9% +29.8% 1886713 ± 17% softirqs.CPU123.NET_RX 123994 ± 9% +21.4% 150485 ± 10% softirqs.CPU124.RCU 1497798 ± 16% +27.8% 1914309 ± 12% softirqs.CPU130.NET_RX 132936 ± 4% +11.6% 148301 ± 8% softirqs.CPU135.RCU 119189 ± 8% +15.1% 137139 ± 11% softirqs.CPU148.RCU 1514380 ± 9% +23.0% 1862024 ± 14% softirqs.CPU169.NET_RX 115176 ± 9% +14.4% 131723 ± 6% softirqs.CPU170.RCU 753863 ± 15% +20.8% 910510 ± 9% softirqs.CPU18.NET_RX 76149 ± 6% +13.3% 86243 ± 2% softirqs.CPU18.RCU 2338405 ± 9% +21.6% 2843137 ± 7% softirqs.CPU2.NET_RX 164205 ± 6% +18.8% 195118 ± 7% softirqs.CPU2.RCU 212111 ± 10% +16.2% 246464 ± 9% softirqs.CPU24.RCU 2789625 ± 11% +17.3% 3272648 ± 7% softirqs.CPU25.NET_RX 194716 ± 9% +16.0% 225881 ± 7% softirqs.CPU25.RCU 138942 ± 10% +20.2% 167007 ± 10% softirqs.CPU27.RCU 112057 ± 10% +18.0% 132281 ± 8% softirqs.CPU28.RCU 816057 ± 9% +31.8% 1075372 ± 8% softirqs.CPU46.NET_RX 83075 ± 6% +18.9% 98799 ± 5% softirqs.CPU46.RCU 2693920 ± 12% +17.9% 3176816 ± 7% softirqs.CPU49.NET_RX 1179737 ± 13% +25.7% 1482562 ± 14% softirqs.CPU5.NET_RX 102077 ± 8% +16.8% 119190 ± 9% softirqs.CPU5.RCU 1254211 ± 19% +47.1% 1844668 ± 8% softirqs.CPU52.NET_RX 108601 ± 14% +29.0% 140120 ± 7% softirqs.CPU52.RCU 1145938 ± 12% +29.6% 1485285 ± 9% softirqs.CPU55.NET_RX 972858 ± 15% +35.8% 1321088 ± 14% softirqs.CPU57.NET_RX 90294 ± 11% +25.0% 112842 ± 6% softirqs.CPU57.RCU 1064438 ± 17% +30.8% 1392086 ± 10% softirqs.CPU58.NET_RX 93479 ± 10% +19.1% 111345 ± 4% softirqs.CPU59.RCU 914447 ± 14% +44.9% 1324661 ± 13% softirqs.CPU60.NET_RX 85063 ± 9% +30.5% 111008 ± 10% softirqs.CPU60.RCU 959827 ± 19% +45.5% 1396834 ± 12% softirqs.CPU61.NET_RX 89606 ± 14% +27.6% 114320 ± 7% softirqs.CPU61.RCU 90163 ± 9% +14.5% 103199 ± 8% softirqs.CPU64.RCU 833314 ± 15% +30.8% 1090219 ± 9% softirqs.CPU69.NET_RX 81836 ± 9% +22.5% 100235 ± 4% softirqs.CPU69.RCU 786108 ± 24% +43.4% 1127232 ± 14% softirqs.CPU70.NET_RX 1446282 ± 8% +32.5% 1916102 ± 14% softirqs.CPU99.NET_RX 112093 ± 6% +26.9% 142243 ± 9% softirqs.CPU99.RCU 2.7e+08 +13.3% 3.059e+08 softirqs.NET_RX 14.48 ± 3% -15.0% 12.31 ± 2% perf-stat.i.MPKI 8.019e+09 +10.4% 8.856e+09 perf-stat.i.branch-instructions 1.194e+08 +9.7% 1.31e+08 perf-stat.i.branch-misses 16.68 -4.6 12.08 ± 2% perf-stat.i.cache-miss-rate% 93472138 -31.0% 64500000 ± 2% perf-stat.i.cache-misses 5.585e+08 -3.7% 5.38e+08 perf-stat.i.cache-references 2024263 +4.9% 2122993 perf-stat.i.context-switches 1.91 -8.2% 1.75 perf-stat.i.cpi 7.486e+10 +2.2% 7.653e+10 perf-stat.i.cpu-cycles 824.85 +46.9% 1211 ± 2% perf-stat.i.cycles-between-cache-misses 1.203e+10 +10.8% 1.333e+10 perf-stat.i.dTLB-loads 7.006e+09 +10.8% 7.763e+09 perf-stat.i.dTLB-stores 85.68 +1.5 87.17 perf-stat.i.iTLB-load-miss-rate% 83118656 +9.4% 90943725 perf-stat.i.iTLB-load-misses 13547724 -5.5% 12798229 perf-stat.i.iTLB-loads 4.037e+10 +10.6% 4.464e+10 perf-stat.i.instructions 502.31 +1.9% 511.65 perf-stat.i.instructions-per-iTLB-miss 0.54 +8.2% 0.58 perf-stat.i.ipc 0.39 +2.2% 0.40 perf-stat.i.metric.GHz 249.96 -12.4% 218.94 perf-stat.i.metric.K/sec 143.82 +10.4% 158.77 perf-stat.i.metric.M/sec 5691 ± 3% +5.5% 6007 ± 2% perf-stat.i.minor-faults 19727052 -26.1% 14574710 perf-stat.i.node-load-misses 1857523 ± 2% -25.4% 1386452 ± 2% perf-stat.i.node-loads 8801182 +12.1% 9866676 perf-stat.i.node-store-misses 371643 ± 4% +9.1% 405430 ± 5% perf-stat.i.node-stores 5692 ± 3% +5.5% 6008 ± 2% perf-stat.i.page-faults 13.83 -12.9% 12.05 perf-stat.overall.MPKI 16.74 -4.7 11.99 perf-stat.overall.cache-miss-rate% 1.85 -7.5% 1.71 perf-stat.overall.cpi 800.86 +48.2% 1187 ± 2% perf-stat.overall.cycles-between-cache-misses 85.99 +1.7 87.66 perf-stat.overall.iTLB-load-miss-rate% 485.76 +1.1% 490.90 perf-stat.overall.instructions-per-iTLB-miss 0.54 +8.1% 0.58 perf-stat.overall.ipc 139006 -2.0% 136253 perf-stat.overall.path-length 7.993e+09 +10.4% 8.828e+09 perf-stat.ps.branch-instructions 1.19e+08 +9.7% 1.306e+08 perf-stat.ps.branch-misses 93164112 -31.0% 64291099 ± 2% perf-stat.ps.cache-misses 5.567e+08 -3.7% 5.362e+08 perf-stat.ps.cache-references 2017451 +4.9% 2115915 perf-stat.ps.context-switches 7.461e+10 +2.2% 7.628e+10 perf-stat.ps.cpu-cycles 1.199e+10 +10.8% 1.328e+10 perf-stat.ps.dTLB-loads 6.983e+09 +10.8% 7.738e+09 perf-stat.ps.dTLB-stores 82842581 +9.4% 90643962 perf-stat.ps.iTLB-load-misses 13502090 -5.5% 12755686 perf-stat.ps.iTLB-loads 4.024e+10 +10.6% 4.45e+10 perf-stat.ps.instructions 5677 ± 3% +5.6% 5993 ± 2% perf-stat.ps.minor-faults 19662090 -26.1% 14527537 perf-stat.ps.node-load-misses 1851487 ± 2% -25.4% 1382045 ± 2% perf-stat.ps.node-loads 8772419 +12.1% 9834635 perf-stat.ps.node-store-misses 370890 ± 4% +9.1% 404703 ± 5% perf-stat.ps.node-stores 5678 ± 3% +5.6% 5994 ± 2% perf-stat.ps.page-faults 1.229e+13 +10.6% 1.359e+13 perf-stat.total.instructions 51.98 -3.9 48.10 ± 6% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe 52.17 -3.9 48.30 ± 6% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe 14.68 -2.9 11.82 ± 7% perf-profile.calltrace.cycles-pp.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe 14.46 -2.9 11.60 ± 7% perf-profile.calltrace.cycles-pp.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64 14.67 -2.9 11.81 ± 7% perf-profile.calltrace.cycles-pp.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe 14.51 -2.9 11.66 ± 7% perf-profile.calltrace.cycles-pp.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe 16.53 -2.0 14.51 ± 6% perf-profile.calltrace.cycles-pp.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.ip_local_deliver.ip_rcv 16.95 -2.0 14.94 ± 6% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.ip_local_deliver.ip_rcv.__netif_receive_skb_one_core.process_backlog 16.91 -2.0 14.90 ± 6% perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.ip_local_deliver.ip_rcv.__netif_receive_skb_one_core 16.98 -2.0 14.98 ± 6% perf-profile.calltrace.cycles-pp.ip_local_deliver.ip_rcv.__netif_receive_skb_one_core.process_backlog.__napi_poll 7.16 -1.6 5.60 ± 7% perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.release_sock.__inet_stream_connect.inet_stream_connect 7.19 -1.6 5.64 ± 7% perf-profile.calltrace.cycles-pp.__release_sock.release_sock.__inet_stream_connect.inet_stream_connect.__sys_connect 7.21 -1.5 5.66 ± 7% perf-profile.calltrace.cycles-pp.release_sock.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect 7.03 -1.5 5.50 ± 7% perf-profile.calltrace.cycles-pp.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.release_sock 17.76 -1.5 16.23 ± 6% perf-profile.calltrace.cycles-pp.ip_rcv.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action 17.98 -1.5 16.50 ± 6% perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.__softirqentry_text_start 18.38 -1.5 16.90 ± 6% perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.__softirqentry_text_start.do_softirq.__local_bh_enable_ip 18.54 -1.5 17.07 ± 6% perf-profile.calltrace.cycles-pp.net_rx_action.__softirqentry_text_start.do_softirq.__local_bh_enable_ip.ip_finish_output2 18.33 -1.5 16.86 ± 6% perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.__softirqentry_text_start.do_softirq 7.11 -1.3 5.81 ± 6% perf-profile.calltrace.cycles-pp.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect 9.28 -1.2 8.08 ± 6% perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.ip_local_deliver 6.24 -1.1 5.10 ± 7% perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.release_sock.__inet_stream_connect 5.72 -1.0 4.71 ± 6% perf-profile.calltrace.cycles-pp.tcp_connect.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect 9.86 -1.0 8.84 ± 6% perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.71 -1.0 8.70 ± 6% perf-profile.calltrace.cycles-pp.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.83 -1.0 8.81 ± 6% perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.44 -1.0 8.44 ± 6% perf-profile.calltrace.cycles-pp.tcp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64 5.49 -0.9 4.62 ± 7% perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock 5.25 -0.8 4.47 ± 7% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv 4.90 -0.7 4.15 ± 7% perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_output.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process 4.79 ± 2% -0.7 4.07 ± 7% perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 4.99 -0.7 4.27 ± 7% perf-profile.calltrace.cycles-pp.ip_output.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process 0.90 -0.6 0.26 ±100% perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 8.10 -0.6 7.48 ± 6% perf-profile.calltrace.cycles-pp.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto 4.51 -0.6 3.94 ± 6% perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_connect.tcp_v4_connect.__inet_stream_connect.inet_stream_connect 2.17 -0.5 1.63 ± 7% perf-profile.calltrace.cycles-pp.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 4.22 -0.5 3.69 ± 6% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect.tcp_v4_connect.__inet_stream_connect 3.77 -0.5 3.27 ± 6% perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_output.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect 3.79 -0.5 3.28 ± 6% perf-profile.calltrace.cycles-pp.ip_output.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect.tcp_v4_connect 2.38 -0.4 1.93 ± 8% perf-profile.calltrace.cycles-pp.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.ip_local_deliver 1.28 -0.4 0.91 ± 6% perf-profile.calltrace.cycles-pp.release_sock.tcp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto 1.24 ± 2% -0.4 0.87 ± 6% perf-profile.calltrace.cycles-pp.__release_sock.release_sock.tcp_sendmsg.sock_sendmsg.__sys_sendto 1.20 ± 2% -0.4 0.83 ± 6% perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg.sock_sendmsg 1.83 -0.4 1.47 ± 6% perf-profile.calltrace.cycles-pp.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.ip_local_deliver 0.88 ± 2% -0.3 0.59 ± 6% perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock 1.08 ± 2% -0.3 0.81 ± 6% perf-profile.calltrace.cycles-pp.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg 1.45 -0.3 1.18 ± 6% perf-profile.calltrace.cycles-pp.inet_create.__sock_create.__sys_socket.__x64_sys_socket.do_syscall_64 2.02 -0.3 1.76 ± 7% perf-profile.calltrace.cycles-pp.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 1.49 -0.2 1.25 ± 8% perf-profile.calltrace.cycles-pp.__release_sock.__tcp_close.tcp_close.inet_release.__sock_release 1.47 -0.2 1.23 ± 8% perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.__tcp_close.tcp_close.inet_release 1.46 -0.2 1.23 ± 8% perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.__tcp_close.tcp_close 0.98 ± 2% -0.2 0.81 ± 5% perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 0.64 ± 2% -0.0 0.59 ± 4% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv 0.75 ± 2% +0.1 0.82 ± 6% perf-profile.calltrace.cycles-pp.sock_alloc_file.__sys_accept4_file.__sys_accept4.__x64_sys_accept.do_syscall_64 0.54 ± 3% +0.1 0.63 ± 8% perf-profile.calltrace.cycles-pp.new_inode_pseudo.sock_alloc.__sock_create.__sys_socket.__x64_sys_socket 0.54 ± 4% +0.1 0.63 ± 7% perf-profile.calltrace.cycles-pp.sock_alloc.__sock_create.__sys_socket.__x64_sys_socket.do_syscall_64 1.27 ± 2% +0.1 1.37 ± 5% perf-profile.calltrace.cycles-pp.inet_accept.__sys_accept4_file.__sys_accept4.__x64_sys_accept.do_syscall_64 0.90 +0.1 1.00 ± 8% perf-profile.calltrace.cycles-pp.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu 0.60 ± 5% +0.1 0.71 ± 11% perf-profile.calltrace.cycles-pp.kmem_cache_free.__dentry_kill.__fput.task_work_run.exit_to_user_mode_prepare 0.43 ± 44% +0.1 0.56 ± 6% perf-profile.calltrace.cycles-pp.alloc_file.alloc_file_pseudo.sock_alloc_file.__sys_accept4_file.__sys_accept4 1.10 ± 4% +0.2 1.30 ± 8% perf-profile.calltrace.cycles-pp.__dentry_kill.__fput.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode 2.68 +0.2 2.92 ± 5% perf-profile.calltrace.cycles-pp.__sys_accept4_file.__sys_accept4.__x64_sys_accept.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.71 +0.2 2.96 ± 5% perf-profile.calltrace.cycles-pp.__sys_accept4.__x64_sys_accept.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.35 ± 70% +0.3 0.60 ± 7% perf-profile.calltrace.cycles-pp.alloc_inode.new_inode_pseudo.sock_alloc.__sock_create.__sys_socket 2.72 +0.3 2.98 ± 5% perf-profile.calltrace.cycles-pp.__x64_sys_accept.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.26 ±100% +0.3 0.55 ± 6% perf-profile.calltrace.cycles-pp.alloc_empty_file.alloc_file.alloc_file_pseudo.sock_alloc_file.__sys_accept4_file 0.72 ± 33% +0.4 1.12 ± 7% perf-profile.calltrace.cycles-pp.__alloc_file.alloc_empty_file.alloc_file.alloc_file_pseudo.sock_alloc_file 52.04 -3.9 48.17 ± 6% perf-profile.children.cycles-pp.do_syscall_64 52.24 -3.9 48.37 ± 6% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 19.36 -3.3 16.08 ± 6% perf-profile.children.cycles-pp.tcp_v4_do_rcv 14.67 -2.9 11.81 ± 7% perf-profile.children.cycles-pp.__sys_connect 14.46 -2.9 11.60 ± 7% perf-profile.children.cycles-pp.__inet_stream_connect 14.68 -2.9 11.83 ± 7% perf-profile.children.cycles-pp.__x64_sys_connect 14.51 -2.9 11.66 ± 7% perf-profile.children.cycles-pp.inet_stream_connect 13.41 -2.5 10.90 ± 7% perf-profile.children.cycles-pp.tcp_rcv_state_process 10.21 -2.1 8.10 ± 7% perf-profile.children.cycles-pp.__release_sock 16.66 -2.0 14.65 ± 6% perf-profile.children.cycles-pp.tcp_v4_rcv 17.04 -2.0 15.04 ± 6% perf-profile.children.cycles-pp.ip_protocol_deliver_rcu 17.07 -2.0 15.08 ± 6% perf-profile.children.cycles-pp.ip_local_deliver_finish 17.10 -2.0 15.12 ± 6% perf-profile.children.cycles-pp.ip_local_deliver 1.97 ± 2% -1.9 0.04 ± 45% perf-profile.children.cycles-pp.ipv4_dst_check 9.02 -1.8 7.19 ± 7% perf-profile.children.cycles-pp.release_sock 1.69 ± 2% -1.6 0.08 ± 9% perf-profile.children.cycles-pp.__sk_dst_check 7.04 -1.5 5.50 ± 7% perf-profile.children.cycles-pp.tcp_rcv_synsent_state_process 17.89 -1.5 16.39 ± 6% perf-profile.children.cycles-pp.ip_rcv 18.12 -1.5 16.66 ± 6% perf-profile.children.cycles-pp.__netif_receive_skb_one_core 18.52 -1.5 17.06 ± 6% perf-profile.children.cycles-pp.__napi_poll 18.68 -1.4 17.24 ± 6% perf-profile.children.cycles-pp.net_rx_action 18.47 -1.4 17.04 ± 6% perf-profile.children.cycles-pp.process_backlog 7.11 -1.3 5.82 ± 6% perf-profile.children.cycles-pp.tcp_v4_connect 5.72 -1.0 4.71 ± 6% perf-profile.children.cycles-pp.tcp_connect 9.86 -1.0 8.85 ± 6% perf-profile.children.cycles-pp.__x64_sys_sendto 9.72 -1.0 8.71 ± 6% perf-profile.children.cycles-pp.sock_sendmsg 9.83 -1.0 8.82 ± 6% perf-profile.children.cycles-pp.__sys_sendto 9.44 -1.0 8.45 ± 6% perf-profile.children.cycles-pp.tcp_sendmsg 2.59 ± 2% -0.9 1.73 ± 6% perf-profile.children.cycles-pp.tcp_ack 8.10 -0.6 7.48 ± 6% perf-profile.children.cycles-pp.tcp_sendmsg_locked 1.10 -0.6 0.51 ± 8% perf-profile.children.cycles-pp.tcp_init_transfer 0.72 ± 4% -0.6 0.13 ± 7% perf-profile.children.cycles-pp.tcp_ack_update_rtt 0.60 ± 2% -0.6 0.04 ± 44% perf-profile.children.cycles-pp.inet_sk_rebuild_header 2.18 -0.5 1.64 ± 7% perf-profile.children.cycles-pp.tcp_conn_request 5.60 -0.5 5.12 ± 5% perf-profile.children.cycles-pp.tcp_rcv_established 2.38 -0.4 1.93 ± 7% perf-profile.children.cycles-pp.tcp_check_req 1.46 -0.4 1.03 ± 6% perf-profile.children.cycles-pp.ip_route_output_key_hash_rcu 1.29 ± 2% -0.4 0.87 ± 7% perf-profile.children.cycles-pp.tcp_clean_rtx_queue 1.50 -0.4 1.09 ± 6% perf-profile.children.cycles-pp.ip_route_output_key_hash 0.64 ± 3% -0.4 0.28 ± 6% perf-profile.children.cycles-pp.tcp_v4_init_sock 0.63 ± 3% -0.4 0.27 ± 5% perf-profile.children.cycles-pp.tcp_init_sock 1.83 -0.4 1.47 ± 6% perf-profile.children.cycles-pp.tcp_child_process 0.48 ± 2% -0.4 0.12 ± 7% perf-profile.children.cycles-pp.tcp_connect_init 0.38 ± 3% -0.3 0.06 ± 11% perf-profile.children.cycles-pp.tcp_openreq_init_rwin 0.38 ± 3% -0.3 0.10 ± 9% perf-profile.children.cycles-pp.tcp_update_pacing_rate 1.45 -0.3 1.18 ± 6% perf-profile.children.cycles-pp.inet_create 2.03 -0.3 1.77 ± 7% perf-profile.children.cycles-pp.tcp_v4_syn_recv_sock 1.06 ± 2% -0.3 0.81 ± 6% perf-profile.children.cycles-pp.ip_route_output_flow 0.34 ± 4% -0.3 0.08 ± 8% perf-profile.children.cycles-pp.tcp_parse_options 0.60 ± 2% -0.2 0.35 ± 7% perf-profile.children.cycles-pp.tcp_finish_connect 0.53 ± 4% -0.2 0.37 ± 9% perf-profile.children.cycles-pp.tcp_update_metrics 0.18 ± 5% -0.2 0.03 ± 99% perf-profile.children.cycles-pp.tcp_synack_rtt_meas 0.87 ± 4% -0.1 0.74 ± 9% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.43 ± 2% -0.1 0.30 ± 9% perf-profile.children.cycles-pp.inet_csk_route_req 0.36 ± 2% -0.1 0.26 ± 8% perf-profile.children.cycles-pp.fib_table_lookup 0.42 ± 3% -0.1 0.32 ± 11% perf-profile.children.cycles-pp.tcp_init_metrics 0.24 ± 4% -0.1 0.13 ± 10% perf-profile.children.cycles-pp.fib_lookup_good_nhc 0.48 ± 4% -0.1 0.41 ± 3% perf-profile.children.cycles-pp.tcp_time_wait 0.14 ± 5% -0.1 0.07 ± 11% perf-profile.children.cycles-pp.__inet_lookup_listener 0.42 ± 2% -0.1 0.35 ± 5% perf-profile.children.cycles-pp.inet_csk_route_child_sock 0.29 ± 2% -0.1 0.24 ± 6% perf-profile.children.cycles-pp.inet_ehashfn 0.11 ± 4% -0.0 0.07 ± 11% perf-profile.children.cycles-pp.skb_entail 0.19 ± 5% -0.0 0.17 ± 6% perf-profile.children.cycles-pp.__sys_setsockopt 0.08 ± 5% +0.0 0.10 ± 7% perf-profile.children.cycles-pp.sock_put 0.06 ± 7% +0.0 0.08 ± 9% perf-profile.children.cycles-pp.inet_csk_complete_hashdance 0.07 ± 5% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.___perf_sw_event 0.05 ± 7% +0.0 0.07 ± 7% perf-profile.children.cycles-pp.security_sock_rcv_skb 0.05 +0.0 0.07 ± 7% perf-profile.children.cycles-pp.down_write 0.05 ± 8% +0.0 0.07 ± 11% perf-profile.children.cycles-pp.sk_page_frag_refill 0.18 ± 3% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.inet_ehash_insert 0.07 ± 9% +0.0 0.09 ± 9% perf-profile.children.cycles-pp.tcp_send_mss 0.06 ± 6% +0.0 0.08 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.07 ± 6% +0.0 0.09 ± 13% perf-profile.children.cycles-pp.tcp_current_mss 0.07 ± 6% +0.0 0.10 ± 8% perf-profile.children.cycles-pp.ipv4_mtu 0.20 ± 2% +0.0 0.23 ± 5% perf-profile.children.cycles-pp.__skb_clone 0.07 ± 11% +0.0 0.10 ± 8% perf-profile.children.cycles-pp.inet_lookup_ifaddr_rcu 0.13 ± 6% +0.0 0.16 ± 6% perf-profile.children.cycles-pp.kmem_cache_alloc_node 0.10 ± 4% +0.0 0.14 ± 9% perf-profile.children.cycles-pp.inet_twsk_alloc 0.08 ± 4% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.__ip_dev_find 0.17 ± 3% +0.0 0.20 ± 7% perf-profile.children.cycles-pp.__netif_receive_skb_core 0.09 ± 5% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.tcp_schedule_loss_probe 0.02 ±141% +0.0 0.06 ± 8% perf-profile.children.cycles-pp.minmax_running_min 0.22 ± 2% +0.0 0.26 ± 8% perf-profile.children.cycles-pp.kmalloc_reserve 0.01 ±223% +0.0 0.06 ± 8% perf-profile.children.cycles-pp.rb_first 0.10 ± 4% +0.0 0.15 ± 6% perf-profile.children.cycles-pp.__destroy_inode 0.46 ± 4% +0.0 0.51 ± 5% perf-profile.children.cycles-pp.tcp_event_new_data_sent 0.10 ± 5% +0.1 0.15 ± 6% perf-profile.children.cycles-pp.destroy_inode 0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.ipv4_default_advmss 0.53 ± 3% +0.1 0.61 ± 7% perf-profile.children.cycles-pp.loopback_xmit 0.74 +0.1 0.83 ± 8% perf-profile.children.cycles-pp.inet_csk_clone_lock 0.59 ± 3% +0.1 0.69 ± 7% perf-profile.children.cycles-pp.dev_hard_start_xmit 1.27 ± 2% +0.1 1.37 ± 5% perf-profile.children.cycles-pp.inet_accept 0.90 +0.1 1.00 ± 8% perf-profile.children.cycles-pp.tcp_create_openreq_child 0.75 ± 2% +0.1 0.86 ± 7% perf-profile.children.cycles-pp.__alloc_skb 0.04 ± 45% +0.1 0.17 ± 9% perf-profile.children.cycles-pp.ip_build_and_send_pkt 0.69 ± 6% +0.1 0.83 ± 9% perf-profile.children.cycles-pp.get_obj_cgroup_from_current 0.82 ± 3% +0.1 0.96 ± 6% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.76 ± 3% +0.1 0.90 ± 7% perf-profile.children.cycles-pp.sock_alloc_inode 0.92 ± 2% +0.2 1.08 ± 6% perf-profile.children.cycles-pp.alloc_inode 0.99 ± 2% +0.2 1.15 ± 6% perf-profile.children.cycles-pp.sock_alloc 0.98 ± 2% +0.2 1.14 ± 6% perf-profile.children.cycles-pp.new_inode_pseudo 0.33 ± 4% +0.2 0.50 ± 8% perf-profile.children.cycles-pp.__tcp_get_metrics 0.40 ± 5% +0.2 0.58 ± 8% perf-profile.children.cycles-pp.tcp_get_metrics 1.10 ± 4% +0.2 1.31 ± 9% perf-profile.children.cycles-pp.__dentry_kill 0.18 ± 2% +0.2 0.40 ± 5% perf-profile.children.cycles-pp.__ip_finish_output 2.68 +0.2 2.92 ± 5% perf-profile.children.cycles-pp.__sys_accept4_file 2.71 +0.2 2.96 ± 5% perf-profile.children.cycles-pp.__sys_accept4 2.72 +0.3 2.98 ± 5% perf-profile.children.cycles-pp.__x64_sys_accept 2.12 ± 3% +0.3 2.42 ± 7% perf-profile.children.cycles-pp.kmem_cache_alloc 0.38 ± 2% +0.5 0.84 ± 5% perf-profile.children.cycles-pp.ip_rcv_finish 0.34 ± 2% +0.5 0.81 ± 5% perf-profile.children.cycles-pp.ip_rcv_finish_core 1.93 ± 2% -1.9 0.04 ± 44% perf-profile.self.cycles-pp.ipv4_dst_check 0.66 ± 5% -0.6 0.06 ± 9% perf-profile.self.cycles-pp.tcp_ack_update_rtt 0.58 ± 2% -0.4 0.16 ± 8% perf-profile.self.cycles-pp.tcp_write_xmit 0.98 -0.3 0.64 ± 6% perf-profile.self.cycles-pp.ip_route_output_key_hash_rcu 0.37 ± 3% -0.3 0.10 ± 8% perf-profile.self.cycles-pp.tcp_update_pacing_rate 0.33 ± 4% -0.3 0.07 ± 6% perf-profile.self.cycles-pp.tcp_parse_options 0.27 ± 7% -0.2 0.07 ± 18% perf-profile.self.cycles-pp.tcp_update_metrics 0.24 ± 4% -0.1 0.13 ± 10% perf-profile.self.cycles-pp.fib_lookup_good_nhc 0.12 ± 4% -0.1 0.06 ± 7% perf-profile.self.cycles-pp.tcp_init_transfer 0.28 ± 3% -0.1 0.23 ± 6% perf-profile.self.cycles-pp.inet_ehashfn 0.14 ± 6% -0.0 0.10 ± 15% perf-profile.self.cycles-pp.tcp_conn_request 0.10 ± 4% -0.0 0.06 ± 11% perf-profile.self.cycles-pp.skb_entail 0.18 ± 5% -0.0 0.15 ± 7% perf-profile.self.cycles-pp.__inet_bind 0.15 ± 3% -0.0 0.14 ± 6% perf-profile.self.cycles-pp.tcp_rcv_state_process 0.08 ± 4% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.sock_put 0.08 ± 11% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.finish_task_switch 0.05 ± 7% +0.0 0.07 ± 8% perf-profile.self.cycles-pp.___perf_sw_event 0.06 ± 7% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.ipv4_mtu 0.05 ± 9% +0.0 0.08 ± 6% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.04 ± 44% +0.0 0.07 ± 10% perf-profile.self.cycles-pp.tcp_schedule_loss_probe 0.16 ± 4% +0.0 0.19 ± 6% perf-profile.self.cycles-pp.__skb_clone 0.13 ± 7% +0.0 0.16 ± 6% perf-profile.self.cycles-pp.exit_to_user_mode_prepare 0.06 ± 11% +0.0 0.10 ± 8% perf-profile.self.cycles-pp.inet_lookup_ifaddr_rcu 0.10 ± 5% +0.0 0.13 ± 8% perf-profile.self.cycles-pp.inet_twsk_alloc 0.16 ± 2% +0.0 0.20 ± 8% perf-profile.self.cycles-pp.__netif_receive_skb_core 0.06 ± 8% +0.0 0.10 ± 11% perf-profile.self.cycles-pp.loopback_xmit 0.02 ±141% +0.0 0.06 ± 9% perf-profile.self.cycles-pp.__sys_sendto 0.02 ±141% +0.0 0.06 ± 16% perf-profile.self.cycles-pp.ip_route_output_key_hash 0.01 ±223% +0.0 0.06 ± 9% perf-profile.self.cycles-pp.minmax_running_min 0.12 ± 4% +0.1 0.17 ± 7% perf-profile.self.cycles-pp.sk_clone_lock 0.02 ±141% +0.1 0.09 ± 7% perf-profile.self.cycles-pp.inet_create 0.52 ± 4% +0.1 0.61 ± 8% perf-profile.self.cycles-pp.kmem_cache_alloc 0.14 ± 5% +0.1 0.23 ± 7% perf-profile.self.cycles-pp.tcp_connect 0.40 ± 2% +0.1 0.49 ± 8% perf-profile.self.cycles-pp.tcp_v4_rcv 0.66 ± 7% +0.1 0.77 ± 9% perf-profile.self.cycles-pp.get_obj_cgroup_from_current 0.04 ± 44% +0.1 0.17 ± 9% perf-profile.self.cycles-pp.ip_build_and_send_pkt 0.81 ± 3% +0.1 0.96 ± 6% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.33 ± 5% +0.2 0.49 ± 8% perf-profile.self.cycles-pp.__tcp_get_metrics 0.16 ± 4% +0.2 0.37 ± 5% perf-profile.self.cycles-pp.__ip_finish_output 0.34 ± 2% +0.5 0.80 ± 6% perf-profile.self.cycles-pp.ip_rcv_finish_core 0.40 +0.6 1.00 ± 5% perf-profile.self.cycles-pp.__ip_queue_xmit netperf.Throughput_tps 24000 +-------------------------------------------------------------------+ | OO | 23000 |O+OO O O OO OOO OO | | O O | 22000 |-+ | | | 21000 |-+ O OOO OO OOO OO OO O O O | | O O | 20000 |-+ | | | 19000 |-+ | |+.++.++.+++ +.++. +.++.+ .+++.++.+++.++.++.+++.++.+| 18000 |-+ + .++ ++ + | | ++.+++.++.++ | 17000 +-------------------------------------------------------------------+ netperf.Throughput_total_tps 380000 +------------------------------------------------------------------+ 370000 |-+ O OO OO OO OO | |O OO OO O O | 360000 |-+ | 350000 |-+ | 340000 |-+ | 330000 |-+ OO OOO OO OOO OOO OO OOO | | | 320000 |-+ | 310000 |-+ | 300000 |-+ | 290000 |+.++.+++.++ .+++.+ .+++.+++.++.+++.++.+++.++.+++.++.+| | + + .+ + + + | 280000 |-+ + + +.+ +.+ | 270000 +------------------------------------------------------------------+ netperf.workload 1.15e+08 +----------------------------------------------------------------+ | OO O | 1.1e+08 |O+OOO O OOO OOO O | | O | 1.05e+08 |-+ | | | 1e+08 |-+ OO OOO OO OOO OOO OOO OO | | | 9.5e+07 |-+ | | | 9e+07 |-.+ +. | |+ ++.+++.+ .+++.+ .+++.+++.+++.+++.+++.++.+++.++ +| 8.5e+07 |-+ +.+ +.+++.+++ + | | + | 8e+07 +----------------------------------------------------------------+ netperf.time.voluntary_context_switches 2.2e+08 +-----------------------------------------------------------------+ |O OO OO O OOO OO | 2.1e+08 |-+ | | | 2e+08 |-+ | | O OO OOO OOO OO OOO OOO O | 1.9e+08 |-+ | | | 1.8e+08 |-+ | |+.+ ++.+ + +. | 1.7e+08 |-+ +.+ + +.+++. ++.++.+++.+++.++.+++.+ +.++.++ +| | : .+ + | 1.6e+08 |-+ +.++.+++.+++ | | | 1.5e+08 +-----------------------------------------------------------------+ 3.4e+06 +-----------------------------------------------------------------+ | O | 3.3e+06 |O+ O O O O OOO | | O O O OO | 3.2e+06 |-+ O O | 3.1e+06 |-+ | | O OO OOO OOO OO O O | 3e+06 |-+ OO O O | | O | 2.9e+06 |-+ | 2.8e+06 |-+ | | | 2.7e+06 |-+ .+ .+++. +.++. + + +. +. ++.++.+ +.+| |+.+ .+++.+++.++ ++.+ +.++ ++ + +.+ +.+ ++ + + | 2.6e+06 +-----------------------------------------------------------------+ [*] bisect-good sample [O] bisect-bad sample 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. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation Thanks, Oliver Sang