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https://download.01.org/0day-ci/archive/20240924/202409241630.7e2e7b8a-oliver.sang@intel.com ========================================================================================= cluster/compiler/cpufreq_governor/ip/kconfig/nr_threads/rootfs/runtime/send_size/tbox_group/test/testcase: cs-localhost/gcc-12/performance/ipv4/x86_64-oc_stream_base_config/50%/debian-12-x86_64-20240206.cgz/300s/10K/lkp-emr-2sp1/SCTP_STREAM_MANY/netperf commit: a1aa259039 ("Merge branch 'likexu/kvm/cube-optimization' into 'master' (merge request !158)") 44f5072e76 ("Revert "sched: adaptive default skew_tick value"") a1aa2590392cbeea 44f5072e7684629650ca645a356 ---------------- --------------------------- %stddev %change %stddev \ | \ 3.096e+08 ± 2% +13.9% 3.526e+08 ± 3% cpuidle..usage 0.00 ± 28% -42.6% 0.00 ± 11% sched_debug.cpu.next_balance.stddev 52332 ± 21% +78.9% 93622 ± 20% sched_debug.cpu.nr_switches.min 17.74 ± 2% +15.3% 20.45 ± 2% vmstat.procs.r 1985288 ± 2% +14.7% 2276309 ± 3% vmstat.system.cs 53740 ± 2% +8.4% 58264 ± 3% vmstat.system.in 0.99 ± 2% +0.2 1.23 ± 2% mpstat.cpu.all.soft% 5.10 ± 2% +0.9 6.05 ± 3% mpstat.cpu.all.sys% 0.19 +0.0 0.22 mpstat.cpu.all.usr% 8.35 ± 3% +23.1% 10.28 ± 3% mpstat.max_utilization_pct 17.50 ± 21% +46.7% 25.67 ± 10% perf-c2c.DRAM.local 1456 ± 5% +124.4% 3269 ± 2% perf-c2c.DRAM.remote 9427 ± 6% +17.7% 11098 ± 6% perf-c2c.HITM.local 720.17 ± 5% +39.4% 1004 ± 6% perf-c2c.HITM.remote 10148 ± 6% +19.3% 12102 ± 5% perf-c2c.HITM.total 5468174 +12.3% 6142120 ± 5% meminfo.Cached 3087455 ± 3% +21.8% 3760849 ± 8% meminfo.Committed_AS 2141836 ± 4% +31.5% 2815792 ± 11% meminfo.Inactive 2140829 ± 4% +31.4% 2813119 ± 11% meminfo.Inactive(anon) 81575 +20.7% 98438 ± 8% meminfo.Mapped 2148304 ± 4% +31.3% 2820586 ± 11% meminfo.Shmem 4117 ± 88% +73.3% 7133 ± 50% numa-vmstat.node2.nr_mapped 562669 ± 8% +28.1% 720575 ± 14% numa-vmstat.node3.nr_file_pages 529864 ± 5% +32.2% 700439 ± 11% numa-vmstat.node3.nr_inactive_anon 9314 ± 2% +38.3% 12876 ± 16% numa-vmstat.node3.nr_mapped 529765 ± 5% +32.2% 700351 ± 11% numa-vmstat.node3.nr_shmem 529864 ± 5% +32.2% 700439 ± 11% numa-vmstat.node3.nr_zone_inactive_anon 16353 ± 87% +73.6% 28387 ± 49% numa-meminfo.node2.Mapped 2250470 ± 8% +28.0% 2880924 ± 14% numa-meminfo.node3.FilePages 2120053 ± 5% +32.1% 2800479 ± 11% numa-meminfo.node3.Inactive 2119249 ± 5% +32.1% 2800379 ± 11% numa-meminfo.node3.Inactive(anon) 35285 ± 2% +39.5% 49230 ± 15% numa-meminfo.node3.Mapped 2858241 ± 4% +25.2% 3577576 ± 9% numa-meminfo.node3.MemUsed 2118855 ± 5% +32.1% 2800027 ± 11% numa-meminfo.node3.Shmem 2420 ± 2% +14.4% 2770 ± 3% netperf.ThroughputBoth_Mbps 309868 ± 2% +14.4% 354616 ± 3% netperf.ThroughputBoth_total_Mbps 2420 ± 2% +14.4% 2770 ± 3% netperf.Throughput_Mbps 309868 ± 2% +14.4% 354616 ± 3% netperf.Throughput_total_Mbps 11228 ± 2% +27.6% 14328 ± 3% netperf.time.involuntary_context_switches 1036 +15.9% 1200 ± 3% netperf.time.percent_of_cpu_this_job_got 3068 +15.9% 3556 ± 3% netperf.time.system_time 59.04 +11.4% 65.76 ± 2% netperf.time.user_time 1.135e+09 ± 2% +14.4% 1.299e+09 ± 3% netperf.workload 1366778 +12.4% 1535834 ± 5% proc-vmstat.nr_file_pages 534938 ± 4% +31.5% 703580 ± 11% proc-vmstat.nr_inactive_anon 20750 +20.4% 24985 ± 8% proc-vmstat.nr_mapped 536809 ± 4% +31.4% 705449 ± 11% proc-vmstat.nr_shmem 534938 ± 4% +31.5% 703580 ± 11% proc-vmstat.nr_zone_inactive_anon 1.466e+09 ± 2% +14.5% 1.678e+09 ± 3% proc-vmstat.numa_hit 1.464e+09 ± 2% +14.5% 1.676e+09 ± 3% proc-vmstat.numa_local 8.422e+09 ± 2% +14.5% 9.639e+09 ± 3% proc-vmstat.pgalloc_normal 1647051 +1.8% 1677130 proc-vmstat.pgfault 8.421e+09 ± 2% +14.5% 9.638e+09 ± 3% proc-vmstat.pgfree 1.169e+10 ± 2% +14.7% 1.341e+10 ± 3% perf-stat.i.branch-instructions 0.48 -0.0 0.47 perf-stat.i.branch-miss-rate% 55170417 ± 2% +11.1% 61308068 ± 2% perf-stat.i.branch-misses 80142341 +11.7% 89535369 ± 2% perf-stat.i.cache-misses 1.68e+09 ± 2% +14.6% 1.925e+09 ± 3% perf-stat.i.cache-references 2005173 ± 2% +14.8% 2301925 ± 3% perf-stat.i.context-switches 7.149e+10 ± 2% +15.4% 8.253e+10 ± 4% perf-stat.i.cpu-cycles 474.46 +3.5% 491.30 perf-stat.i.cpu-migrations 6.504e+10 ± 2% +14.7% 7.462e+10 ± 3% perf-stat.i.instructions 7.83 ± 2% +14.8% 8.99 ± 3% perf-stat.i.metric.K/sec 5073 +2.2% 5184 perf-stat.i.minor-faults 5073 +2.2% 5184 perf-stat.i.page-faults 0.02 ± 6% -25.8% 0.02 ± 12% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.__x64_sys_wait4 0.05 ± 4% -19.0% 0.04 ± 10% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 0.09 ± 2% +12.2% 0.10 ± 3% perf-sched.sch_delay.avg.ms.schedule_timeout.sctp_wait_for_sndbuf.sctp_sendmsg_to_asoc.sctp_sendmsg 0.11 ± 8% +3964.3% 4.51 ±216% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 0.30 ± 5% -18.8% 0.25 ± 13% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 1.87 ± 5% -25.5% 1.40 ± 11% perf-sched.total_wait_and_delay.average.ms 2029785 ± 5% +32.8% 2695971 ± 11% perf-sched.total_wait_and_delay.count.ms 1.87 ± 5% -25.7% 1.39 ± 11% perf-sched.total_wait_time.average.ms 25.91 ± 63% -59.0% 10.62 ± 21% perf-sched.wait_and_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 189.87 ± 16% +91.0% 362.66 ± 19% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.schedule_hrtimeout_range.do_poll.constprop.0 0.30 ± 5% -24.8% 0.23 ± 11% perf-sched.wait_and_delay.avg.ms.schedule_timeout.sctp_skb_recv_datagram.sctp_recvmsg.inet_recvmsg 49.67 ± 13% +52.0% 75.50 ± 19% perf-sched.wait_and_delay.count.__cond_resched.__release_sock.release_sock.sctp_sendmsg.inet_sendmsg 1536 -16.7% 1280 perf-sched.wait_and_delay.count.__cond_resched.__wait_for_common.wait_for_completion.affine_move_task.__set_cpus_allowed_ptr_locked 29.33 ± 13% -28.4% 21.00 ± 10% perf-sched.wait_and_delay.count.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 66.50 ± 15% -47.9% 34.67 ± 21% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.schedule_hrtimeout_range.do_poll.constprop.0 1991444 ± 5% +33.5% 2658433 ± 11% perf-sched.wait_and_delay.count.schedule_timeout.sctp_skb_recv_datagram.sctp_recvmsg.inet_recvmsg 2429 -10.2% 2181 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 2.74 -9.3% 2.48 perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.wait_for_completion.affine_move_task.__set_cpus_allowed_ptr_locked 25.87 ± 63% -59.1% 10.58 ± 21% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 189.78 ± 16% +91.0% 362.52 ± 19% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.schedule_hrtimeout_range.do_poll.constprop.0 0.30 ± 5% -25.0% 0.22 ± 11% perf-sched.wait_time.avg.ms.schedule_timeout.sctp_skb_recv_datagram.sctp_recvmsg.inet_recvmsg 49.66 ±142% -87.0% 6.45 ± 92% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.irqentry_exit 0.84 ± 2% +0.0 0.89 ± 2% perf-profile.calltrace.cycles-pp.__sk_mem_reclaim.sctp_wfree.skb_release_head_state.consume_skb.sctp_chunk_put 0.82 ± 3% +0.1 0.88 ± 2% perf-profile.calltrace.cycles-pp.__sk_mem_reduce_allocated.__sk_mem_reclaim.sctp_wfree.skb_release_head_state.consume_skb 1.57 +0.1 1.63 perf-profile.calltrace.cycles-pp.sctp_wfree.skb_release_head_state.consume_skb.sctp_chunk_put.sctp_chunk_free 1.65 +0.1 1.72 perf-profile.calltrace.cycles-pp.skb_release_head_state.consume_skb.sctp_chunk_put.sctp_chunk_free.sctp_outq_sack 4.22 -0.1 4.08 ± 2% perf-profile.children.cycles-pp.__schedule 2.01 -0.1 1.90 ± 3% perf-profile.children.cycles-pp.schedule_idle 0.14 ± 11% -0.1 0.05 ± 8% perf-profile.children.cycles-pp.nohz_run_idle_balance 0.27 ± 4% -0.1 0.22 ± 4% perf-profile.children.cycles-pp.tick_nohz_idle_exit 0.22 ± 9% -0.0 0.17 ± 5% perf-profile.children.cycles-pp.tick_nohz_idle_stop_tick 0.20 ± 6% -0.0 0.16 ± 6% perf-profile.children.cycles-pp.tick_nohz_stop_tick 0.78 -0.0 0.74 ± 2% perf-profile.children.cycles-pp.sctp_packet_transmit_chunk 0.18 ± 7% -0.0 0.14 ± 5% perf-profile.children.cycles-pp.quiet_vmstat 0.10 ± 5% -0.0 0.06 ± 11% perf-profile.children.cycles-pp.tick_nohz_restart_sched_tick 0.11 ± 3% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.syscall_enter_from_user_mode 0.05 ± 7% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.tick_program_event 0.53 +0.0 0.55 ± 2% perf-profile.children.cycles-pp.drain_stock 0.18 ± 5% +0.0 0.20 ± 3% perf-profile.children.cycles-pp.update_sg_lb_stats 0.04 ± 44% +0.0 0.07 ± 7% perf-profile.children.cycles-pp.idle_cpu 0.22 ± 6% +0.0 0.25 ± 4% perf-profile.children.cycles-pp.update_sd_lb_stats 0.22 ± 7% +0.0 0.26 ± 4% perf-profile.children.cycles-pp.find_busiest_group 0.90 ± 2% +0.0 0.94 perf-profile.children.cycles-pp.refill_stock 0.26 ± 5% +0.0 0.31 ± 4% perf-profile.children.cycles-pp.load_balance 0.14 ± 3% +0.1 0.20 ± 4% perf-profile.children.cycles-pp.tick_sched_handle 0.08 +0.1 0.14 ± 5% perf-profile.children.cycles-pp.scheduler_tick 1.68 +0.1 1.74 perf-profile.children.cycles-pp.sctp_wfree 0.13 ± 4% +0.1 0.19 ± 4% perf-profile.children.cycles-pp.update_process_times 0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.nohz_balancer_kick 0.06 ± 9% +0.1 0.13 ± 8% perf-profile.children.cycles-pp.update_blocked_averages 0.16 ± 2% +0.1 0.24 ± 5% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.00 +0.1 0.07 ± 9% perf-profile.children.cycles-pp.trigger_load_balance 0.15 ± 3% +0.1 0.22 ± 5% perf-profile.children.cycles-pp.tick_sched_timer 0.08 ± 13% +0.1 0.16 ± 2% perf-profile.children.cycles-pp.rebalance_domains 4.48 +0.1 4.56 perf-profile.children.cycles-pp.consume_skb 1.98 ± 2% +0.1 2.06 ± 2% perf-profile.children.cycles-pp.__sk_mem_reduce_allocated 3.35 +0.1 3.45 perf-profile.children.cycles-pp.skb_release_head_state 0.21 ± 3% +0.1 0.31 ± 4% perf-profile.children.cycles-pp.hrtimer_interrupt 0.21 ± 2% +0.1 0.32 ± 4% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 0.19 ± 10% +0.1 0.31 ± 7% perf-profile.children.cycles-pp._nohz_idle_balance 0.52 ± 4% +0.1 0.64 ± 2% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 0.13 ± 11% +0.1 0.26 ± 8% perf-profile.children.cycles-pp.asm_sysvec_call_function_single 0.56 ± 4% +0.1 0.70 ± 2% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 0.12 ± 11% +0.1 0.26 ± 8% perf-profile.children.cycles-pp.sysvec_call_function_single 0.36 ± 7% +0.2 0.53 ± 6% perf-profile.children.cycles-pp.irq_exit_rcu 0.36 ± 6% +0.2 0.53 ± 6% perf-profile.children.cycles-pp.__irq_exit_rcu 0.20 ± 10% +0.2 0.37 ± 6% perf-profile.children.cycles-pp.run_rebalance_domains 0.10 -0.0 0.08 perf-profile.self.cycles-pp.syscall_enter_from_user_mode 0.09 ± 5% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.ipv4_dst_check 0.18 ± 4% +0.0 0.20 ± 3% perf-profile.self.cycles-pp.ktime_get 0.09 ± 5% +0.0 0.11 ± 8% perf-profile.self.cycles-pp.lock_sock_nested 0.16 ± 4% +0.0 0.18 ± 3% perf-profile.self.cycles-pp.sctp_outq_tail 0.03 ± 70% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.idle_cpu 0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.sctp_sf_do_prm_send 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. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki