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Message-ID: <202209201343.acac59a1-yujie.liu@intel.com>
Date: Tue, 20 Sep 2022 13:36:54 +0800
From: kernel test robot <yujie.liu@...el.com>
To: Shakeel Butt <shakeelb@...gle.com>
CC: <lkp@...ts.01.org>, <lkp@...el.com>,
Andrew Morton <akpm@...ux-foundation.org>,
kernel test robot <oliver.sang@...el.com>,
"Feng Tang" <feng.tang@...el.com>,
Soheil Hassas Yeganeh <soheil@...gle.com>,
Roman Gushchin <roman.gushchin@...ux.dev>,
Michal Hocko <mhocko@...e.com>,
Eric Dumazet <edumazet@...gle.com>,
Johannes Weiner <hannes@...xchg.org>,
Michal Koutný <mkoutny@...e.com>,
Muchun Song <songmuchun@...edance.com>,
Linux Memory Management List <linux-mm@...ck.org>,
<linux-kernel@...r.kernel.org>, <ying.huang@...el.com>,
<zhengjun.xing@...ux.intel.com>, <fengwei.yin@...el.com>
Subject: [mm] 408587baee: netperf.Throughput_Mbps 63.1% improvement
Greeting,
FYI, we noticed a 63.1% improvement of netperf.Throughput_Mbps due to commit:
commit: 408587baee39753304dd572dacf374f75545d25a ("mm: page_counter: rearrange struct page_counter fields")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
in testcase: netperf
on test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
with following parameters:
ip: ipv4
runtime: 300s
nr_threads: 50%
cluster: cs-localhost
send_size: 10K
test: SCTP_STREAM_MANY
cpufreq_governor: performance
test-description: Netperf is a benchmark that can be use to measure various aspect of networking performance.
test-url: http://www.netperf.org/netperf/
=========================================================================================
cluster/compiler/cpufreq_governor/ip/kconfig/nr_threads/rootfs/runtime/send_size/tbox_group/test/testcase:
cs-localhost/gcc-11/performance/ipv4/x86_64-rhel-8.3/50%/debian-11.1-x86_64-20220510.cgz/300s/10K/lkp-icl-2sp2/SCTP_STREAM_MANY/netperf
commit:
cfdab60bfa ("mm: page_counter: remove unneeded atomic ops for low/min")
408587baee ("mm: page_counter: rearrange struct page_counter fields")
cfdab60bfa66b2dc 408587baee39753304dd572dacf
---------------- ---------------------------
%stddev %change %stddev
\ | \
3931 ± 2% +63.1% 6413 netperf.Throughput_Mbps
251609 ± 2% +63.1% 410482 netperf.Throughput_total_Mbps
67608 ± 3% +34.6% 91032 netperf.time.involuntary_context_switches
1124 ± 2% +46.1% 1643 netperf.time.percent_of_cpu_this_job_got
3312 ± 2% +45.4% 4816 netperf.time.system_time
82.00 ± 2% +68.7% 138.36 netperf.time.user_time
1022921 ± 6% -68.9% 317899 netperf.time.voluntary_context_switches
9.214e+08 ± 2% +63.1% 1.503e+09 netperf.workload
3.339e+08 ± 4% +40.4% 4.688e+08 cpuidle..usage
1.13 ± 7% +0.3 1.46 mpstat.cpu.all.irq%
2.91 ± 17% +0.9 3.82 mpstat.cpu.all.soft%
12.42 ± 17% +7.1 19.53 mpstat.cpu.all.sys%
0.42 ± 17% +0.3 0.77 mpstat.cpu.all.usr%
282918 ± 35% +201.5% 853112 ± 6% numa-meminfo.node1.Active
282773 ± 35% +201.6% 852862 ± 6% numa-meminfo.node1.Active(anon)
128952 ± 39% +205.6% 394101 ± 8% numa-meminfo.node1.Mapped
286124 ± 35% +206.8% 877874 ± 6% numa-meminfo.node1.Shmem
5.815e+08 ± 3% +68.9% 9.824e+08 numa-numastat.node0.local_node
5.814e+08 ± 3% +68.9% 9.816e+08 numa-numastat.node0.numa_hit
6.075e+08 ± 7% +57.7% 9.582e+08 numa-numastat.node1.local_node
6.075e+08 ± 7% +57.8% 9.583e+08 numa-numastat.node1.numa_hit
82.50 ± 3% -10.3% 74.00 vmstat.cpu.id
3119484 +18.0% 3681400 vmstat.memory.cache
20.33 ± 18% +57.4% 32.00 vmstat.procs.r
1528923 ± 17% +78.2% 2724395 vmstat.system.cs
1016987 ± 13% +58.1% 1607885 vmstat.system.in
328206 ± 15% +165.7% 871984 ± 3% meminfo.Active
327974 ± 15% +165.8% 871605 ± 3% meminfo.Active(anon)
2992765 +18.9% 3558641 meminfo.Cached
835873 ± 9% +71.1% 1429787 ± 2% meminfo.Committed_AS
167634 ± 15% +157.8% 432122 ± 5% meminfo.Mapped
4921091 ± 2% +12.7% 5548494 meminfo.Memused
332358 ± 15% +170.1% 897691 ± 3% meminfo.Shmem
8056206 ± 7% +16.3% 9373370 meminfo.max_used_kB
5.814e+08 ± 3% +68.9% 9.816e+08 numa-vmstat.node0.numa_hit
5.815e+08 ± 3% +68.9% 9.824e+08 numa-vmstat.node0.numa_local
70850 ± 35% +200.9% 213171 ± 6% numa-vmstat.node1.nr_active_anon
32414 ± 39% +204.6% 98746 ± 8% numa-vmstat.node1.nr_mapped
71694 ± 35% +206.1% 219456 ± 6% numa-vmstat.node1.nr_shmem
70850 ± 35% +200.9% 213171 ± 6% numa-vmstat.node1.nr_zone_active_anon
6.075e+08 ± 7% +57.8% 9.583e+08 numa-vmstat.node1.numa_hit
6.075e+08 ± 7% +57.7% 9.582e+08 numa-vmstat.node1.numa_local
491.17 ± 16% +50.8% 740.67 turbostat.Avg_MHz
18.93 ± 16% +9.6 28.55 turbostat.Busy%
3.328e+08 ± 5% +40.3% 4.67e+08 turbostat.C1
83.37 ± 3% -8.8 74.56 turbostat.C1%
81.07 ± 3% -11.9% 71.45 turbostat.CPU%c1
0.27 +20.0% 0.32 turbostat.IPC
3.508e+08 ± 4% +40.5% 4.928e+08 turbostat.IRQ
1059423 ± 2% +59.3% 1687327 turbostat.POLL
0.03 ± 24% +0.0 0.05 turbostat.POLL%
306.46 ± 3% +13.8% 348.86 turbostat.PkgWatt
81979 ± 15% +165.8% 217886 ± 3% proc-vmstat.nr_active_anon
81794 ± 3% +2.9% 84139 proc-vmstat.nr_anon_pages
748178 +18.9% 889650 proc-vmstat.nr_file_pages
84474 ± 3% +9.3% 92352 proc-vmstat.nr_inactive_anon
41993 ± 15% +157.7% 108217 ± 5% proc-vmstat.nr_mapped
2165 ± 10% +12.0% 2426 proc-vmstat.nr_page_table_pages
83076 ± 15% +170.1% 224411 ± 3% proc-vmstat.nr_shmem
30875 +1.1% 31200 proc-vmstat.nr_slab_reclaimable
81979 ± 15% +165.8% 217886 ± 3% proc-vmstat.nr_zone_active_anon
84474 ± 3% +9.3% 92352 proc-vmstat.nr_zone_inactive_anon
255095 ± 13% +19.6% 305134 ± 8% proc-vmstat.numa_hint_faults
1.189e+09 ± 2% +63.2% 1.94e+09 proc-vmstat.numa_hit
1.189e+09 ± 2% +63.2% 1.941e+09 proc-vmstat.numa_local
135769 ± 4% +102.5% 274904 ± 7% proc-vmstat.pgactivate
3.161e+09 ± 2% +63.2% 5.157e+09 proc-vmstat.pgalloc_normal
3.161e+09 ± 2% +63.2% 5.157e+09 proc-vmstat.pgfree
0.17 ± 11% +39.8% 0.24 ± 7% sched_debug.cfs_rq:/.h_nr_running.avg
196152 ± 81% -81.7% 35858 ± 8% sched_debug.cfs_rq:/.load.max
30293 ± 49% -57.7% 12809 ± 4% sched_debug.cfs_rq:/.load.stddev
482577 ± 19% +57.6% 760614 sched_debug.cfs_rq:/.min_vruntime.avg
587507 ± 20% +52.1% 893387 ± 3% sched_debug.cfs_rq:/.min_vruntime.max
378828 ± 21% +73.3% 656476 ± 2% sched_debug.cfs_rq:/.min_vruntime.min
0.17 ± 12% +40.2% 0.24 ± 7% sched_debug.cfs_rq:/.nr_running.avg
181.31 ± 10% +41.5% 256.48 ± 4% sched_debug.cfs_rq:/.runnable_avg.avg
249.09 ± 7% +22.5% 305.24 sched_debug.cfs_rq:/.runnable_avg.stddev
181.21 ± 10% +41.4% 256.20 ± 4% sched_debug.cfs_rq:/.util_avg.avg
249.04 ± 7% +22.6% 305.22 sched_debug.cfs_rq:/.util_avg.stddev
78.13 ± 12% +69.5% 132.42 ± 4% sched_debug.cfs_rq:/.util_est_enqueued.avg
192.06 ± 11% +34.0% 257.34 sched_debug.cfs_rq:/.util_est_enqueued.stddev
13663 ± 86% -64.4% 4867 ± 3% sched_debug.cpu.avg_idle.min
1017 ± 14% -22.2% 791.57 ± 3% sched_debug.cpu.clock_task.stddev
818.70 ± 9% +51.0% 1236 ± 9% sched_debug.cpu.curr->pid.avg
1877 ± 3% +11.8% 2100 ± 2% sched_debug.cpu.curr->pid.stddev
0.00 ± 4% +18.4% 0.00 ± 6% sched_debug.cpu.next_balance.stddev
0.16 ± 11% +51.5% 0.24 ± 8% sched_debug.cpu.nr_running.avg
0.35 ± 8% +16.2% 0.41 ± 2% sched_debug.cpu.nr_running.stddev
1994373 ± 20% +29.8% 2588593 sched_debug.cpu.nr_switches.avg
1.013e+10 ± 17% +79.6% 1.818e+10 perf-stat.i.branch-instructions
0.59 ± 6% -0.0 0.55 perf-stat.i.branch-miss-rate%
56360949 ± 17% +75.9% 99132816 perf-stat.i.branch-misses
2.54 ± 20% -0.7 1.80 ± 2% perf-stat.i.cache-miss-rate%
26724920 ± 17% +47.4% 39404673 ± 2% perf-stat.i.cache-misses
1.273e+09 ± 17% +78.8% 2.276e+09 perf-stat.i.cache-references
1543049 ± 17% +78.3% 2751001 perf-stat.i.context-switches
1.63 ± 29% -32.5% 1.10 perf-stat.i.cpi
6.488e+10 ± 16% +52.0% 9.859e+10 perf-stat.i.cpu-cycles
502.17 ± 13% +35.5% 680.60 perf-stat.i.cpu-migrations
1311450 ± 16% +61.9% 2123509 ± 9% perf-stat.i.dTLB-load-misses
1.454e+10 ± 17% +79.7% 2.613e+10 perf-stat.i.dTLB-loads
343890 ± 20% +81.3% 623414 ± 12% perf-stat.i.dTLB-store-misses
8.591e+09 ± 17% +80.1% 1.547e+10 perf-stat.i.dTLB-stores
5.055e+10 ± 17% +79.7% 9.082e+10 perf-stat.i.instructions
0.73 ± 11% +26.9% 0.92 perf-stat.i.ipc
0.51 ± 16% +52.0% 0.77 perf-stat.i.metric.GHz
94.06 ± 12% +17.2% 110.25 ± 2% perf-stat.i.metric.K/sec
269.74 ± 17% +79.7% 484.86 perf-stat.i.metric.M/sec
3656 ± 9% +16.6% 4264 ± 2% perf-stat.i.minor-faults
96.68 -1.7 94.99 perf-stat.i.node-load-miss-rate%
150080 ± 23% +56.8% 235383 perf-stat.i.node-loads
63.65 +21.3 84.95 perf-stat.i.node-store-miss-rate%
2846677 ± 17% +70.1% 4843179 ± 2% perf-stat.i.node-store-misses
1676419 ± 17% -46.0% 905452 ± 4% perf-stat.i.node-stores
3656 ± 9% +16.6% 4264 ± 2% perf-stat.i.page-faults
0.56 -0.0 0.55 perf-stat.overall.branch-miss-rate%
2.10 -0.4 1.73 ± 2% perf-stat.overall.cache-miss-rate%
1.29 -15.5% 1.09 perf-stat.overall.cpi
0.78 +18.4% 0.92 perf-stat.overall.ipc
97.08 -2.0 95.08 perf-stat.overall.node-load-miss-rate%
62.97 +21.3 84.25 perf-stat.overall.node-store-miss-rate%
18606 -1.4% 18338 perf-stat.overall.path-length
1.01e+10 ± 17% +79.4% 1.812e+10 perf-stat.ps.branch-instructions
56218358 ± 17% +75.7% 98797250 perf-stat.ps.branch-misses
26658045 ± 17% +47.3% 39274801 ± 2% perf-stat.ps.cache-misses
1.27e+09 ± 17% +78.7% 2.268e+09 perf-stat.ps.cache-references
1539012 ± 17% +78.1% 2741550 perf-stat.ps.context-switches
6.471e+10 ± 16% +51.8% 9.826e+10 perf-stat.ps.cpu-cycles
500.96 ± 13% +35.4% 678.55 perf-stat.ps.cpu-migrations
1308061 ± 16% +61.8% 2116471 ± 9% perf-stat.ps.dTLB-load-misses
1.45e+10 ± 17% +79.6% 2.604e+10 perf-stat.ps.dTLB-loads
343029 ± 20% +81.1% 621305 ± 12% perf-stat.ps.dTLB-store-misses
8.569e+09 ± 17% +79.9% 1.542e+10 perf-stat.ps.dTLB-stores
5.042e+10 ± 17% +79.5% 9.051e+10 perf-stat.ps.instructions
3645 ± 9% +16.5% 4249 ± 2% perf-stat.ps.minor-faults
149697 ± 23% +56.7% 234598 perf-stat.ps.node-loads
2839725 ± 16% +70.0% 4827543 ± 2% perf-stat.ps.node-store-misses
1672343 ± 17% -46.0% 902867 ± 4% perf-stat.ps.node-stores
3645 ± 9% +16.5% 4249 ± 2% perf-stat.ps.page-faults
1.714e+13 +60.8% 2.757e+13 perf-stat.total.instructions
5.36 ± 2% -4.1 1.21 perf-profile.calltrace.cycles-pp.__sk_mem_reduce_allocated.skb_release_head_state.kfree_skb_reason.sctp_recvmsg.inet_recvmsg
5.74 ± 2% -4.0 1.72 perf-profile.calltrace.cycles-pp.skb_release_head_state.kfree_skb_reason.sctp_recvmsg.inet_recvmsg.____sys_recvmsg
4.49 ± 2% -3.3 1.17 ± 3% perf-profile.calltrace.cycles-pp.__sk_mem_reduce_allocated.sctp_wfree.skb_release_head_state.consume_skb.sctp_chunk_put
4.95 ± 2% -3.2 1.70 ± 2% perf-profile.calltrace.cycles-pp.sctp_wfree.skb_release_head_state.consume_skb.sctp_chunk_put.sctp_outq_sack
5.09 ± 2% -3.2 1.87 ± 2% perf-profile.calltrace.cycles-pp.skb_release_head_state.consume_skb.sctp_chunk_put.sctp_outq_sack.sctp_cmd_interpreter
7.10 ± 8% -3.1 3.95 ± 3% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
7.16 -3.0 4.14 perf-profile.calltrace.cycles-pp.kfree_skb_reason.sctp_recvmsg.inet_recvmsg.____sys_recvmsg.___sys_recvmsg
17.67 -2.8 14.86 perf-profile.calltrace.cycles-pp.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv.sctp_backlog_rcv.__release_sock
7.06 -2.8 4.26 ± 2% perf-profile.calltrace.cycles-pp.sctp_chunk_put.sctp_outq_sack.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv
6.52 -2.8 3.76 ± 2% perf-profile.calltrace.cycles-pp.consume_skb.sctp_chunk_put.sctp_outq_sack.sctp_cmd_interpreter.sctp_do_sm
8.15 -2.6 5.52 ± 2% perf-profile.calltrace.cycles-pp.sctp_outq_sack.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv.sctp_backlog_rcv
21.37 -2.6 18.80 perf-profile.calltrace.cycles-pp.sctp_backlog_rcv.__release_sock.release_sock.sctp_sendmsg.sock_sendmsg
21.44 -2.6 18.88 perf-profile.calltrace.cycles-pp.__release_sock.release_sock.sctp_sendmsg.sock_sendmsg.____sys_sendmsg
21.58 -2.5 19.03 perf-profile.calltrace.cycles-pp.release_sock.sctp_sendmsg.sock_sendmsg.____sys_sendmsg.___sys_sendmsg
10.88 -2.1 8.78 ± 2% perf-profile.calltrace.cycles-pp.sctp_do_sm.sctp_assoc_bh_rcv.sctp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
11.40 -2.0 9.39 ± 2% perf-profile.calltrace.cycles-pp.sctp_assoc_bh_rcv.sctp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
12.82 -1.8 11.05 perf-profile.calltrace.cycles-pp.sctp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
12.99 -1.8 11.24 perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
12.96 -1.8 11.21 perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
13.24 -1.7 11.56 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.__softirqentry_text_start
13.44 -1.6 11.79 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.__softirqentry_text_start.do_softirq
13.45 -1.6 11.82 perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.__softirqentry_text_start.do_softirq.__local_bh_enable_ip
13.56 -1.6 11.94 perf-profile.calltrace.cycles-pp.net_rx_action.__softirqentry_text_start.do_softirq.__local_bh_enable_ip.ip_finish_output2
13.78 -1.6 12.22 perf-profile.calltrace.cycles-pp.__softirqentry_text_start.do_softirq.__local_bh_enable_ip.ip_finish_output2.__ip_queue_xmit
13.85 -1.5 12.31 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.ip_finish_output2.__ip_queue_xmit.sctp_packet_transmit
14.22 -1.5 12.70 ± 2% perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.sctp_packet_transmit.sctp_outq_flush.sctp_cmd_interpreter
13.91 -1.5 12.38 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.ip_finish_output2.__ip_queue_xmit.sctp_packet_transmit.sctp_outq_flush
14.37 -1.5 12.88 ± 2% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.sctp_packet_transmit.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm
22.45 -1.2 21.27 perf-profile.calltrace.cycles-pp.sctp_recvmsg.inet_recvmsg.____sys_recvmsg.___sys_recvmsg.__sys_recvmsg
22.54 -1.2 21.36 perf-profile.calltrace.cycles-pp.inet_recvmsg.____sys_recvmsg.___sys_recvmsg.__sys_recvmsg.do_syscall_64
15.52 -1.1 14.45 perf-profile.calltrace.cycles-pp.sctp_do_sm.sctp_assoc_bh_rcv.sctp_backlog_rcv.__release_sock.release_sock
15.64 -1.0 14.64 perf-profile.calltrace.cycles-pp.sctp_assoc_bh_rcv.sctp_backlog_rcv.__release_sock.release_sock.sctp_sendmsg
23.28 -1.0 22.30 perf-profile.calltrace.cycles-pp.____sys_recvmsg.___sys_recvmsg.__sys_recvmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.41 -0.8 0.64 ± 4% perf-profile.calltrace.cycles-pp.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.sctp_ulpevent_make_rcvmsg.sctp_ulpq_tail_data
24.49 -0.8 23.72 perf-profile.calltrace.cycles-pp.___sys_recvmsg.__sys_recvmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvmsg
24.77 -0.7 24.04 perf-profile.calltrace.cycles-pp.__sys_recvmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvmsg
0.97 ± 25% -0.7 0.26 ±100% perf-profile.calltrace.cycles-pp.try_charge_memcg.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.sctp_ulpevent_make_rcvmsg
1.34 ± 5% -0.7 0.63 ± 2% perf-profile.calltrace.cycles-pp.lock_sock_nested.sctp_skb_recv_datagram.sctp_recvmsg.inet_recvmsg.____sys_recvmsg
25.06 -0.7 24.38 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvmsg
25.17 -0.7 24.51 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recvmsg
1.71 ± 2% -0.6 1.10 ± 4% perf-profile.calltrace.cycles-pp.try_charge_memcg.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.sctp_sendmsg_to_asoc
1.48 ± 12% -0.6 0.90 ± 6% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state
1.96 ± 2% -0.6 1.39 ± 3% perf-profile.calltrace.cycles-pp.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.sctp_sendmsg_to_asoc.sctp_sendmsg
0.82 ± 15% -0.6 0.27 ±100% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_idle_do_entry
25.97 -0.5 25.44 perf-profile.calltrace.cycles-pp.recvmsg
1.11 ± 3% -0.5 0.61 ± 5% perf-profile.calltrace.cycles-pp.page_counter_try_charge.try_charge_memcg.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule
1.05 ± 2% -0.5 0.58 ± 6% perf-profile.calltrace.cycles-pp.page_counter_uncharge.drain_stock.refill_stock.__sk_mem_reduce_allocated.sctp_wfree
1.07 -0.5 0.60 ± 5% perf-profile.calltrace.cycles-pp.drain_stock.refill_stock.__sk_mem_reduce_allocated.sctp_wfree.skb_release_head_state
2.19 ± 2% -0.5 1.74 ± 2% perf-profile.calltrace.cycles-pp.__sk_mem_schedule.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg.____sys_sendmsg
2.17 ± 2% -0.5 1.71 ± 2% perf-profile.calltrace.cycles-pp.__sk_mem_raise_allocated.__sk_mem_schedule.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg
1.23 -0.4 0.78 ± 5% perf-profile.calltrace.cycles-pp.refill_stock.__sk_mem_reduce_allocated.sctp_wfree.skb_release_head_state.consume_skb
0.88 ± 14% -0.4 0.46 ± 45% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.acpi_idle_do_entry.acpi_idle_enter
0.95 ± 2% -0.4 0.60 ± 3% perf-profile.calltrace.cycles-pp.refill_stock.__sk_mem_reduce_allocated.skb_release_head_state.kfree_skb_reason.sctp_recvmsg
3.54 ± 2% -0.3 3.27 perf-profile.calltrace.cycles-pp.sctp_skb_recv_datagram.sctp_recvmsg.inet_recvmsg.____sys_recvmsg.___sys_recvmsg
1.56 -0.2 1.33 ± 2% perf-profile.calltrace.cycles-pp.__sk_mem_raise_allocated.__sk_mem_schedule.sctp_ulpevent_make_rcvmsg.sctp_ulpq_tail_data.sctp_cmd_interpreter
1.59 -0.2 1.37 ± 3% perf-profile.calltrace.cycles-pp.__sk_mem_schedule.sctp_ulpevent_make_rcvmsg.sctp_ulpq_tail_data.sctp_cmd_interpreter.sctp_do_sm
0.87 ± 5% -0.1 0.80 ± 3% perf-profile.calltrace.cycles-pp.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
0.58 ± 4% +0.1 0.65 ± 5% perf-profile.calltrace.cycles-pp.__rhashtable_lookup.sctp_epaddr_lookup_transport.sctp_endpoint_lookup_assoc.sctp_sendmsg.sock_sendmsg
0.64 ± 4% +0.1 0.71 ± 5% perf-profile.calltrace.cycles-pp.sctp_epaddr_lookup_transport.sctp_endpoint_lookup_assoc.sctp_sendmsg.sock_sendmsg.____sys_sendmsg
0.65 ± 3% +0.1 0.73 ± 3% perf-profile.calltrace.cycles-pp.sctp_chunk_put.sctp_ulpevent_free.sctp_recvmsg.inet_recvmsg.____sys_recvmsg
0.66 ± 3% +0.1 0.75 ± 4% perf-profile.calltrace.cycles-pp.sctp_endpoint_lookup_assoc.sctp_sendmsg.sock_sendmsg.____sys_sendmsg.___sys_sendmsg
0.54 +0.1 0.63 ± 3% perf-profile.calltrace.cycles-pp.__import_iovec.import_iovec.copy_msghdr_from_user.___sys_sendmsg.__sys_sendmsg
0.55 +0.1 0.65 ± 2% perf-profile.calltrace.cycles-pp.__copy_msghdr.copy_msghdr_from_user.___sys_sendmsg.__sys_sendmsg.do_syscall_64
0.56 +0.1 0.66 perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.schedule_timeout.sctp_skb_recv_datagram
0.52 ± 2% +0.1 0.62 ± 2% perf-profile.calltrace.cycles-pp.__import_iovec.import_iovec.copy_msghdr_from_user.___sys_recvmsg.__sys_recvmsg
0.54 ± 2% +0.1 0.65 ± 2% perf-profile.calltrace.cycles-pp.import_iovec.copy_msghdr_from_user.___sys_recvmsg.__sys_recvmsg.do_syscall_64
0.56 ± 3% +0.1 0.66 ± 3% perf-profile.calltrace.cycles-pp.import_iovec.copy_msghdr_from_user.___sys_sendmsg.__sys_sendmsg.do_syscall_64
3.11 +0.1 3.24 ± 2% perf-profile.calltrace.cycles-pp.sctp_ulpevent_make_rcvmsg.sctp_ulpq_tail_data.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv
0.87 +0.1 1.01 ± 2% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary
0.57 ± 3% +0.1 0.71 ± 2% perf-profile.calltrace.cycles-pp.sctp_packet_config.sctp_outq_select_transport.sctp_outq_flush_data.sctp_outq_flush.sctp_cmd_interpreter
0.68 ± 2% +0.1 0.83 perf-profile.calltrace.cycles-pp.sctp_outq_flush_data.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv
0.66 ± 2% +0.2 0.81 ± 2% perf-profile.calltrace.cycles-pp.sctp_outq_select_transport.sctp_outq_flush_data.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm
0.92 +0.2 1.08 ± 2% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
1.21 +0.2 1.38 ± 2% perf-profile.calltrace.cycles-pp.sctp_ulpevent_free.sctp_recvmsg.inet_recvmsg.____sys_recvmsg.___sys_recvmsg
1.02 ± 3% +0.2 1.20 ± 2% perf-profile.calltrace.cycles-pp.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv.sctp_rcv
1.04 ± 2% +0.2 1.24 perf-profile.calltrace.cycles-pp.copy_msghdr_from_user.___sys_recvmsg.__sys_recvmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.09 ± 3% +0.2 1.30 perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_idle_do_entry
1.21 ± 3% +0.2 1.42 ± 2% perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.sctp_data_ready.sctp_ulpq_tail_event
1.15 ± 3% +0.2 1.36 perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.sctp_data_ready
1.40 ± 2% +0.2 1.64 perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.sctp_data_ready.sctp_ulpq_tail_event.sctp_ulpq_tail_data
1.48 ± 3% +0.3 1.73 perf-profile.calltrace.cycles-pp.__wake_up_common_lock.sctp_data_ready.sctp_ulpq_tail_event.sctp_ulpq_tail_data.sctp_cmd_interpreter
1.27 ± 2% +0.3 1.52 perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.sctp_skb_recv_datagram.sctp_recvmsg
1.53 +0.3 1.79 ± 2% perf-profile.calltrace.cycles-pp.copy_msghdr_from_user.___sys_sendmsg.__sys_sendmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.32 +0.3 1.59 perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.sctp_skb_recv_datagram.sctp_recvmsg.inet_recvmsg
0.55 +0.3 0.83 perf-profile.calltrace.cycles-pp.__slab_free.sctp_recvmsg.inet_recvmsg.____sys_recvmsg.___sys_recvmsg
1.73 ± 2% +0.3 2.03 perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_idle_do_entry.acpi_idle_enter
1.77 ± 2% +0.3 2.07 perf-profile.calltrace.cycles-pp.sctp_data_ready.sctp_ulpq_tail_event.sctp_ulpq_tail_data.sctp_cmd_interpreter.sctp_do_sm
1.93 ± 2% +0.3 2.23 perf-profile.calltrace.cycles-pp.sctp_ulpq_tail_event.sctp_ulpq_tail_data.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv
1.57 +0.3 1.88 perf-profile.calltrace.cycles-pp.schedule_timeout.sctp_skb_recv_datagram.sctp_recvmsg.inet_recvmsg.____sys_recvmsg
1.58 ± 2% +0.3 1.90 perf-profile.calltrace.cycles-pp.sctp_outq_flush_data.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm.sctp_primitive_SEND
0.26 ±100% +0.3 0.59 perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single
0.95 ± 2% +0.4 1.32 perf-profile.calltrace.cycles-pp.free_unref_page.skb_release_data.consume_skb.sctp_chunk_put.sctp_outq_sack
12.25 +0.4 12.65 ± 2% perf-profile.calltrace.cycles-pp.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm.sctp_primitive_SEND.sctp_sendmsg_to_asoc
2.47 +0.4 2.88 perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state
0.17 ±141% +0.4 0.59 ± 2% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.__schedule.schedule.schedule_timeout
0.56 ± 3% +0.4 1.00 ± 3% perf-profile.calltrace.cycles-pp.free_unref_page.skb_release_data.kfree_skb_reason.sctp_recvmsg.inet_recvmsg
0.08 ±223% +0.5 0.54 ± 2% perf-profile.calltrace.cycles-pp.sctp_chunkify._sctp_make_chunk.sctp_make_datafrag_empty.sctp_datamsg_from_user.sctp_sendmsg_to_asoc
1.37 +0.5 1.83 perf-profile.calltrace.cycles-pp.skb_release_data.consume_skb.sctp_chunk_put.sctp_outq_sack.sctp_cmd_interpreter
5.32 +0.5 5.80 ± 2% perf-profile.calltrace.cycles-pp.sctp_ulpq_tail_data.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv.sctp_rcv
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__free_pages_ok.skb_release_data.kfree_skb_reason.sctp_recvmsg
0.00 +0.5 0.52 ± 2% perf-profile.calltrace.cycles-pp.iovec_from_user.__import_iovec.import_iovec.copy_msghdr_from_user.___sys_recvmsg
0.00 +0.5 0.54 ± 3% perf-profile.calltrace.cycles-pp.iovec_from_user.__import_iovec.import_iovec.copy_msghdr_from_user.___sys_sendmsg
0.00 +0.5 0.54 perf-profile.calltrace.cycles-pp.simple_copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.sctp_recvmsg.inet_recvmsg
0.00 +0.6 0.55 perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_idle_do_entry
0.00 +0.6 0.56 perf-profile.calltrace.cycles-pp.enqueue_task_fair.ttwu_do_activate.sched_ttwu_pending.__sysvec_call_function_single.sysvec_call_function_single
0.00 +0.6 0.56 ± 3% perf-profile.calltrace.cycles-pp.move_addr_to_kernel.__copy_msghdr.copy_msghdr_from_user.___sys_sendmsg.__sys_sendmsg
2.98 +0.6 3.55 perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyin._copy_from_iter.sctp_user_addto_chunk.sctp_datamsg_from_user
3.02 +0.6 3.59 perf-profile.calltrace.cycles-pp.copyin._copy_from_iter.sctp_user_addto_chunk.sctp_datamsg_from_user.sctp_sendmsg_to_asoc
0.00 +0.6 0.60 ± 2% perf-profile.calltrace.cycles-pp.free_unref_page_commit.free_unref_page.skb_release_data.consume_skb.sctp_chunk_put
3.26 +0.6 3.86 perf-profile.calltrace.cycles-pp._copy_from_iter.sctp_user_addto_chunk.sctp_datamsg_from_user.sctp_sendmsg_to_asoc.sctp_sendmsg
1.58 +0.6 2.20 perf-profile.calltrace.cycles-pp.kmalloc_large_node.__kmalloc_node_track_caller.kmalloc_reserve.__alloc_skb._sctp_make_chunk
1.64 +0.6 2.26 perf-profile.calltrace.cycles-pp.__kmalloc_node_track_caller.kmalloc_reserve.__alloc_skb._sctp_make_chunk.sctp_make_datafrag_empty
1.67 +0.6 2.31 perf-profile.calltrace.cycles-pp.kmalloc_reserve.__alloc_skb._sctp_make_chunk.sctp_make_datafrag_empty.sctp_datamsg_from_user
0.00 +0.6 0.65 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock.free_pcppages_bulk.free_unref_page.skb_release_data.kfree_skb_reason
13.87 +0.7 14.53 perf-profile.calltrace.cycles-pp.sctp_primitive_SEND.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg.____sys_sendmsg
3.67 +0.7 4.35 perf-profile.calltrace.cycles-pp.sctp_user_addto_chunk.sctp_datamsg_from_user.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg
1.42 ± 2% +0.7 2.10 ± 2% perf-profile.calltrace.cycles-pp.__alloc_skb.sctp_packet_transmit.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm
1.12 +0.7 1.82 ± 3% perf-profile.calltrace.cycles-pp.rmqueue.get_page_from_freelist.__alloc_pages.kmalloc_large_node.__kmalloc_node_track_caller
2.36 +0.7 3.08 perf-profile.calltrace.cycles-pp.__alloc_skb._sctp_make_chunk.sctp_make_datafrag_empty.sctp_datamsg_from_user.sctp_sendmsg_to_asoc
0.08 ±223% +0.8 0.85 perf-profile.calltrace.cycles-pp.__free_pages_ok.skb_release_data.kfree_skb_reason.sctp_recvmsg.inet_recvmsg
2.96 +0.8 3.77 perf-profile.calltrace.cycles-pp._sctp_make_chunk.sctp_make_datafrag_empty.sctp_datamsg_from_user.sctp_sendmsg_to_asoc.sctp_sendmsg
7.08 +0.8 7.90 ± 2% perf-profile.calltrace.cycles-pp.sctp_cmd_interpreter.sctp_do_sm.sctp_assoc_bh_rcv.sctp_rcv.ip_protocol_deliver_rcu
0.00 +0.8 0.84 ± 2% perf-profile.calltrace.cycles-pp.free_pcppages_bulk.free_unref_page.skb_release_data.kfree_skb_reason.sctp_recvmsg
3.51 +0.9 4.45 perf-profile.calltrace.cycles-pp.sctp_make_datafrag_empty.sctp_datamsg_from_user.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg
1.40 ± 2% +1.0 2.39 ± 2% perf-profile.calltrace.cycles-pp.skb_release_data.kfree_skb_reason.sctp_recvmsg.inet_recvmsg.____sys_recvmsg
6.06 +1.0 7.08 perf-profile.calltrace.cycles-pp.memcpy_erms.sctp_packet_pack.sctp_packet_transmit.sctp_outq_flush.sctp_cmd_interpreter
0.77 ± 2% +1.0 1.82 ± 2% perf-profile.calltrace.cycles-pp.kmalloc_large_node.__kmalloc_node_track_caller.kmalloc_reserve.__alloc_skb.sctp_packet_transmit
0.78 ± 2% +1.1 1.83 ± 2% perf-profile.calltrace.cycles-pp.__kmalloc_node_track_caller.kmalloc_reserve.__alloc_skb.sctp_packet_transmit.sctp_outq_flush
0.78 ± 2% +1.1 1.84 ± 2% perf-profile.calltrace.cycles-pp.kmalloc_reserve.__alloc_skb.sctp_packet_transmit.sctp_outq_flush.sctp_cmd_interpreter
6.37 +1.1 7.44 perf-profile.calltrace.cycles-pp.sctp_packet_pack.sctp_packet_transmit.sctp_outq_flush.sctp_cmd_interpreter.sctp_do_sm
7.27 +1.1 8.36 perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyout._copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter
7.32 +1.1 8.42 perf-profile.calltrace.cycles-pp.copyout._copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.sctp_recvmsg
7.53 +1.1 8.67 perf-profile.calltrace.cycles-pp._copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.sctp_recvmsg.inet_recvmsg
53.82 +1.3 55.09 perf-profile.calltrace.cycles-pp.__libc_start_main
8.38 +1.3 9.68 perf-profile.calltrace.cycles-pp.__skb_datagram_iter.skb_copy_datagram_iter.sctp_recvmsg.inet_recvmsg.____sys_recvmsg
8.42 +1.3 9.73 perf-profile.calltrace.cycles-pp.skb_copy_datagram_iter.sctp_recvmsg.inet_recvmsg.____sys_recvmsg.___sys_recvmsg
1.73 +1.4 3.17 ± 2% perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_pages.kmalloc_large_node.__kmalloc_node_track_caller.kmalloc_reserve
7.97 +1.5 9.43 perf-profile.calltrace.cycles-pp.sctp_do_sm.sctp_primitive_SEND.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg
2.09 +1.6 3.65 ± 2% perf-profile.calltrace.cycles-pp.__alloc_pages.kmalloc_large_node.__kmalloc_node_track_caller.kmalloc_reserve.__alloc_skb
25.41 +1.8 27.17 perf-profile.calltrace.cycles-pp.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg.____sys_sendmsg.___sys_sendmsg
8.04 +1.8 9.82 perf-profile.calltrace.cycles-pp.sctp_datamsg_from_user.sctp_sendmsg_to_asoc.sctp_sendmsg.sock_sendmsg.____sys_sendmsg
15.86 +2.0 17.90 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
10.00 ± 2% -7.6 2.42 perf-profile.children.cycles-pp.__sk_mem_reduce_allocated
11.17 ± 2% -7.3 3.87 perf-profile.children.cycles-pp.skb_release_head_state
5.11 ± 2% -3.4 1.76 perf-profile.children.cycles-pp.sctp_wfree
27.76 -3.1 24.64 perf-profile.children.cycles-pp.sctp_assoc_bh_rcv
3.71 ± 2% -3.0 0.67 ± 2% perf-profile.children.cycles-pp.sctp_eat_data
3.79 ± 2% -3.0 0.77 ± 2% perf-profile.children.cycles-pp.sctp_sf_eat_data_6_2
7.18 ± 2% -3.0 4.16 perf-profile.children.cycles-pp.kfree_skb_reason
7.10 -2.8 4.31 perf-profile.children.cycles-pp.consume_skb
8.40 -2.8 5.65 perf-profile.children.cycles-pp.sctp_outq_sack
8.46 -2.7 5.76 perf-profile.children.cycles-pp.sctp_chunk_put
21.65 -2.4 19.30 perf-profile.children.cycles-pp.sctp_backlog_rcv
21.73 -2.3 19.39 perf-profile.children.cycles-pp.__release_sock
22.04 -2.3 19.77 perf-profile.children.cycles-pp.release_sock
13.25 -1.9 11.30 perf-profile.children.cycles-pp.sctp_rcv
13.39 -1.9 11.46 perf-profile.children.cycles-pp.ip_local_deliver_finish
13.36 -1.9 11.44 perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
35.02 -1.9 33.16 perf-profile.children.cycles-pp.sctp_cmd_interpreter
13.66 -1.9 11.81 perf-profile.children.cycles-pp.__netif_receive_skb_one_core
35.26 -1.8 33.41 perf-profile.children.cycles-pp.sctp_do_sm
4.70 ± 8% -1.8 2.86 ± 3% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
13.85 -1.8 12.03 perf-profile.children.cycles-pp.process_backlog
13.87 -1.8 12.06 perf-profile.children.cycles-pp.__napi_poll
14.43 -1.8 12.63 perf-profile.children.cycles-pp.__softirqentry_text_start
13.98 -1.8 12.19 perf-profile.children.cycles-pp.net_rx_action
14.26 -1.7 12.55 perf-profile.children.cycles-pp.do_softirq
14.46 -1.7 12.78 perf-profile.children.cycles-pp.__local_bh_enable_ip
14.86 -1.7 13.19 perf-profile.children.cycles-pp.ip_finish_output2
15.09 -1.6 13.48 perf-profile.children.cycles-pp.__ip_queue_xmit
22.54 -1.2 21.37 perf-profile.children.cycles-pp.inet_recvmsg
22.77 -1.1 21.64 perf-profile.children.cycles-pp.sctp_recvmsg
3.02 -1.0 2.01 ± 3% perf-profile.children.cycles-pp.try_charge_memcg
23.30 -1.0 22.33 perf-profile.children.cycles-pp.____sys_recvmsg
3.50 -0.9 2.61 perf-profile.children.cycles-pp.mem_cgroup_charge_skmem
1.84 ± 3% -0.9 0.97 ± 4% perf-profile.children.cycles-pp.page_counter_uncharge
1.88 ± 2% -0.9 1.02 ± 4% perf-profile.children.cycles-pp.drain_stock
1.95 ± 2% -0.9 1.09 ± 4% perf-profile.children.cycles-pp.page_counter_try_charge
2.27 ± 2% -0.8 1.45 ± 2% perf-profile.children.cycles-pp.refill_stock
24.52 -0.8 23.76 perf-profile.children.cycles-pp.___sys_recvmsg
24.79 -0.7 24.07 perf-profile.children.cycles-pp.__sys_recvmsg
3.86 -0.7 3.15 perf-profile.children.cycles-pp.__sk_mem_raise_allocated
3.91 -0.7 3.21 perf-profile.children.cycles-pp.__sk_mem_schedule
1.74 ± 4% -0.7 1.07 perf-profile.children.cycles-pp._raw_spin_lock_bh
1.94 ± 4% -0.7 1.28 perf-profile.children.cycles-pp.lock_sock_nested
0.83 ± 2% -0.6 0.22 ± 6% perf-profile.children.cycles-pp.propagate_protected_usage
1.78 ± 11% -0.5 1.23 ± 5% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
26.18 -0.5 25.68 perf-profile.children.cycles-pp.recvmsg
1.13 ± 12% -0.3 0.81 ± 7% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
1.05 ± 13% -0.3 0.76 ± 7% perf-profile.children.cycles-pp.hrtimer_interrupt
3.57 ± 2% -0.3 3.30 perf-profile.children.cycles-pp.sctp_skb_recv_datagram
0.58 ± 7% -0.2 0.43 ± 4% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.40 ± 8% -0.1 0.31 ± 6% perf-profile.children.cycles-pp.tick_sched_timer
0.38 ± 3% -0.1 0.30 ± 2% perf-profile.children.cycles-pp.__irq_exit_rcu
0.89 ± 4% -0.1 0.82 ± 2% perf-profile.children.cycles-pp.menu_select
0.11 ± 10% -0.1 0.04 ± 45% perf-profile.children.cycles-pp.sctp_wait_for_sndbuf
0.32 ± 3% -0.1 0.25 ± 4% perf-profile.children.cycles-pp.tick_sched_handle
0.31 ± 4% -0.1 0.25 ± 4% perf-profile.children.cycles-pp.update_process_times
0.10 ± 22% -0.1 0.05 ± 46% perf-profile.children.cycles-pp.timekeeping_max_deferment
0.24 ± 5% -0.0 0.19 ± 4% perf-profile.children.cycles-pp.scheduler_tick
0.14 ± 9% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.rebalance_domains
0.08 ± 15% -0.0 0.04 ± 44% perf-profile.children.cycles-pp.arch_scale_freq_tick
0.10 ± 8% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler
0.10 ± 9% -0.0 0.07 perf-profile.children.cycles-pp.lapic_next_deadline
0.07 +0.0 0.08 perf-profile.children.cycles-pp.ip_output
0.06 ± 6% +0.0 0.07 perf-profile.children.cycles-pp.ip_send_check
0.07 +0.0 0.08 ± 5% perf-profile.children.cycles-pp.sctp_sockaddr_af
0.08 ± 4% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.__ip_local_out
0.10 ± 3% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.ip_local_out
0.11 ± 3% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.sctp_hash_key
0.08 ± 5% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.finish_task_switch
0.07 ± 7% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.sctp_v4_addr_valid
0.14 ± 5% +0.0 0.16 ± 4% perf-profile.children.cycles-pp.nr_iowait_cpu
0.11 ± 5% +0.0 0.13 ± 2% perf-profile.children.cycles-pp.sctp_chunk_assign_ssn
0.08 ± 10% +0.0 0.10 ± 6% perf-profile.children.cycles-pp.sctp_transport_reset_t3_rtx
0.06 ± 6% +0.0 0.08 ± 10% perf-profile.children.cycles-pp.__check_heap_object
0.08 ± 4% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
0.14 ± 3% +0.0 0.16 ± 4% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.30 ± 2% +0.0 0.33 ± 2% perf-profile.children.cycles-pp.irqtime_account_irq
0.11 ± 5% +0.0 0.13 ± 5% perf-profile.children.cycles-pp.__netif_receive_skb_core
0.12 ± 5% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.__mod_lruvec_page_state
0.09 ± 5% +0.0 0.11 ± 5% perf-profile.children.cycles-pp.check_new_pages
0.07 ± 6% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.sctp_validate_data
0.07 ± 5% +0.0 0.09 ± 7% perf-profile.children.cycles-pp.ipv4_mtu
0.06 ± 11% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.__mod_zone_page_state
0.12 ± 6% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.check_stack_object
0.26 ± 3% +0.0 0.28 ± 2% perf-profile.children.cycles-pp.irqentry_enter
0.17 ± 3% +0.0 0.20 ± 5% perf-profile.children.cycles-pp.skb_put
0.13 ± 4% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.sctp_ulpevent_init
0.11 ± 4% +0.0 0.13 ± 5% perf-profile.children.cycles-pp.sctp_sock_rfree
0.18 ± 3% +0.0 0.20 ± 3% perf-profile.children.cycles-pp.___perf_sw_event
0.13 ± 5% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.__update_load_avg_se
0.16 ± 4% +0.0 0.18 ± 3% perf-profile.children.cycles-pp.__free_pages
0.21 ± 4% +0.0 0.24 ± 2% perf-profile.children.cycles-pp.__x2apic_send_IPI_dest
0.19 ± 7% +0.0 0.22 ± 2% perf-profile.children.cycles-pp.rcu_all_qs
0.13 ± 5% +0.0 0.16 ± 5% perf-profile.children.cycles-pp.enqueue_to_backlog
0.20 ± 3% +0.0 0.23 ± 2% perf-profile.children.cycles-pp.sctp_outq_flush_ctrl
0.18 ± 4% +0.0 0.22 ± 4% perf-profile.children.cycles-pp.sctp_datamsg_destroy
0.16 ± 7% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
0.14 ± 5% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.del_timer
0.14 ± 6% +0.0 0.18 ± 5% perf-profile.children.cycles-pp.netif_rx_internal
0.25 +0.0 0.29 perf-profile.children.cycles-pp.llist_reverse_order
0.16 ± 5% +0.0 0.20 ± 8% perf-profile.children.cycles-pp.set_next_entity
0.15 ± 7% +0.0 0.19 ± 5% perf-profile.children.cycles-pp.__netif_rx
0.14 ± 7% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.__put_user_nocheck_8
0.24 ± 3% +0.0 0.28 ± 3% perf-profile.children.cycles-pp.sock_wfree
0.15 ± 5% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.sctp_ulpq_order
0.14 ± 6% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template
0.27 ± 3% +0.0 0.30 ± 3% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.21 ± 7% +0.0 0.25 ± 2% perf-profile.children.cycles-pp.sctp_chunk_hold
0.18 ± 2% +0.0 0.21 ± 6% perf-profile.children.cycles-pp.prepare_to_wait_exclusive
0.22 ± 6% +0.0 0.26 ± 3% perf-profile.children.cycles-pp.sctp_outq_tail
0.22 ± 7% +0.0 0.25 ± 5% perf-profile.children.cycles-pp.resched_curr
0.19 ± 7% +0.0 0.22 ± 2% perf-profile.children.cycles-pp.__switch_to_asm
0.16 ± 3% +0.0 0.19 perf-profile.children.cycles-pp.sctp_chunk_abandoned
0.25 ± 4% +0.0 0.29 ± 2% perf-profile.children.cycles-pp.sctp_sched_dequeue_common
0.32 ± 3% +0.0 0.36 perf-profile.children.cycles-pp._raw_spin_trylock
0.19 ± 4% +0.0 0.23 perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook
0.24 ± 4% +0.0 0.28 ± 3% perf-profile.children.cycles-pp.sctp_make_control
0.20 ± 5% +0.0 0.24 ± 4% perf-profile.children.cycles-pp.sctp_association_hold
0.12 ± 4% +0.0 0.16 ± 4% perf-profile.children.cycles-pp.ip_rcv
0.23 ± 6% +0.0 0.27 ± 3% perf-profile.children.cycles-pp.sock_kfree_s
0.62 ± 2% +0.0 0.66 ± 2% perf-profile.children.cycles-pp.__dev_queue_xmit
0.24 ± 5% +0.0 0.28 ± 4% perf-profile.children.cycles-pp.check_preempt_curr
0.21 ± 3% +0.0 0.25 perf-profile.children.cycles-pp.available_idle_cpu
0.17 ± 2% +0.0 0.21 ± 2% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.10 ± 3% +0.0 0.14 ± 5% perf-profile.children.cycles-pp.__build_skb_around
0.40 +0.0 0.44 perf-profile.children.cycles-pp.native_sched_clock
0.30 +0.0 0.35 perf-profile.children.cycles-pp.__sctp_packet_append_chunk
0.27 ± 3% +0.0 0.32 ± 2% perf-profile.children.cycles-pp.security_socket_sendmsg
0.26 ± 4% +0.0 0.30 perf-profile.children.cycles-pp.update_curr
0.13 ± 2% +0.0 0.17 ± 5% perf-profile.children.cycles-pp.__mod_timer
0.23 ± 4% +0.0 0.28 ± 3% perf-profile.children.cycles-pp.sctp_sendmsg_parse
0.32 ± 4% +0.0 0.37 ± 3% perf-profile.children.cycles-pp.sctp_inet_skb_msgname
0.26 ± 5% +0.0 0.30 ± 2% perf-profile.children.cycles-pp.ttwu_do_wakeup
0.26 ± 5% +0.0 0.30 ± 2% perf-profile.children.cycles-pp.__genradix_ptr
0.22 ± 2% +0.0 0.27 ± 2% perf-profile.children.cycles-pp.select_idle_sibling
0.22 ± 3% +0.0 0.26 ± 3% perf-profile.children.cycles-pp.sctp_datamsg_put
0.33 ± 2% +0.0 0.38 ± 4% perf-profile.children.cycles-pp.__virt_addr_valid
0.40 ± 4% +0.0 0.44 ± 3% perf-profile.children.cycles-pp.update_rq_clock
0.31 ± 2% +0.0 0.36 ± 2% perf-profile.children.cycles-pp.sctp_sched_fcfs_dequeue
0.15 ± 5% +0.0 0.19 ± 3% perf-profile.children.cycles-pp.lock_timer_base
0.36 ± 2% +0.0 0.41 perf-profile.children.cycles-pp.__kmalloc
0.30 ± 3% +0.0 0.35 perf-profile.children.cycles-pp.__switch_to
0.29 ± 3% +0.0 0.34 perf-profile.children.cycles-pp.sctp_association_put
0.27 ± 5% +0.1 0.32 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_trace
0.49 +0.1 0.54 perf-profile.children.cycles-pp.sched_clock_cpu
0.18 ± 5% +0.1 0.23 ± 3% perf-profile.children.cycles-pp.__put_user_nocheck_4
0.38 ± 4% +0.1 0.43 ± 2% perf-profile.children.cycles-pp.sctp_ulpevent_receive_data
0.01 ±223% +0.1 0.06 ± 11% perf-profile.children.cycles-pp.__ip_finish_output
0.36 +0.1 0.41 ± 2% perf-profile.children.cycles-pp.skb_set_owner_w
0.30 ± 3% +0.1 0.35 ± 2% perf-profile.children.cycles-pp.select_task_rq_fair
0.37 ± 4% +0.1 0.42 ± 2% perf-profile.children.cycles-pp.__cond_resched
0.36 ± 3% +0.1 0.42 ± 2% perf-profile.children.cycles-pp.prepare_task_switch
0.38 ± 2% +0.1 0.44 ± 3% perf-profile.children.cycles-pp.sctp_make_sack
0.40 ± 2% +0.1 0.46 ± 2% perf-profile.children.cycles-pp.sctp_gen_sack
0.36 ± 2% +0.1 0.42 ± 2% perf-profile.children.cycles-pp.mem_cgroup_uncharge_skmem
0.32 ± 2% +0.1 0.38 ± 3% perf-profile.children.cycles-pp.__fdget
0.43 ± 4% +0.1 0.49 ± 2% perf-profile.children.cycles-pp.free_pcp_prepare
0.27 ± 2% +0.1 0.34 ± 4% perf-profile.children.cycles-pp.security_socket_recvmsg
0.35 ± 3% +0.1 0.42 ± 3% perf-profile.children.cycles-pp.select_task_rq
0.42 ± 3% +0.1 0.48 ± 2% perf-profile.children.cycles-pp.sctp_check_transmitted
0.39 ± 2% +0.1 0.46 ± 3% perf-profile.children.cycles-pp.update_load_avg
0.39 ± 3% +0.1 0.46 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.49 ± 2% +0.1 0.56 ± 2% perf-profile.children.cycles-pp.sock_kmalloc
0.36 ± 2% +0.1 0.42 ± 2% perf-profile.children.cycles-pp.send_sctp_stream_1toMany
0.31 ± 3% +0.1 0.38 ± 3% perf-profile.children.cycles-pp.sock_recvmsg
0.14 ± 6% +0.1 0.21 ± 4% perf-profile.children.cycles-pp.newidle_balance
0.44 ± 2% +0.1 0.51 perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.34 ± 4% +0.1 0.40 ± 3% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.18 ± 2% +0.1 0.26 ± 3% perf-profile.children.cycles-pp.sctp_v4_xmit
0.49 +0.1 0.56 perf-profile.children.cycles-pp.__flush_smp_call_function_queue
0.45 ± 2% +0.1 0.52 perf-profile.children.cycles-pp.enqueue_entity
0.39 ± 3% +0.1 0.46 ± 2% perf-profile.children.cycles-pp.sockfd_lookup_light
0.48 ± 2% +0.1 0.56 perf-profile.children.cycles-pp.simple_copy_to_iter
0.44 ± 2% +0.1 0.51 perf-profile.children.cycles-pp.sctp_chunk_free
0.20 ± 2% +0.1 0.28 ± 2% perf-profile.children.cycles-pp.skb_clone
0.63 ± 3% +0.1 0.70 ± 2% perf-profile.children.cycles-pp.sctp_packet_transmit_chunk
0.55 ± 3% +0.1 0.62 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_node
0.52 +0.1 0.59 perf-profile.children.cycles-pp.__might_sleep
0.42 ± 2% +0.1 0.50 ± 2% perf-profile.children.cycles-pp.__list_add_valid
0.66 ± 4% +0.1 0.74 ± 4% perf-profile.children.cycles-pp.sctp_epaddr_lookup_transport
0.25 ± 2% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.__free_one_page
0.18 ± 5% +0.1 0.26 ± 4% perf-profile.children.cycles-pp.rmqueue_bulk
0.69 ± 4% +0.1 0.78 ± 4% perf-profile.children.cycles-pp.sctp_endpoint_lookup_assoc
0.53 ± 3% +0.1 0.62 ± 2% perf-profile.children.cycles-pp.sctp_packet_append_chunk
0.50 +0.1 0.59 ± 2% perf-profile.children.cycles-pp.move_addr_to_kernel
0.38 ± 3% +0.1 0.47 ± 2% perf-profile.children.cycles-pp.__mod_node_page_state
0.48 ± 3% +0.1 0.57 ± 3% perf-profile.children.cycles-pp.memset_erms
0.45 ± 2% +0.1 0.54 ± 2% perf-profile.children.cycles-pp.aa_sk_perm
0.49 ± 2% +0.1 0.58 perf-profile.children.cycles-pp.enqueue_task_fair
0.52 +0.1 0.61 ± 2% perf-profile.children.cycles-pp.dequeue_entity
0.51 ± 2% +0.1 0.61 perf-profile.children.cycles-pp.ttwu_do_activate
1.14 ± 2% +0.1 1.24 ± 2% perf-profile.children.cycles-pp.kmem_cache_free
0.63 +0.1 0.74 ± 3% perf-profile.children.cycles-pp.sctp_addrs_lookup_transport
0.56 +0.1 0.66 perf-profile.children.cycles-pp.dequeue_task_fair
0.66 +0.1 0.76 ± 3% perf-profile.children.cycles-pp.__sctp_rcv_lookup
0.60 ± 6% +0.1 0.71 ± 2% perf-profile.children.cycles-pp.__might_fault
0.46 +0.1 0.56 ± 2% perf-profile.children.cycles-pp.__mod_memcg_state
0.74 ± 2% +0.1 0.85 ± 3% perf-profile.children.cycles-pp.sctp_hash_cmp
0.38 ± 3% +0.1 0.50 ± 3% perf-profile.children.cycles-pp.pick_next_task_fair
0.41 ± 3% +0.1 0.52 ± 2% perf-profile.children.cycles-pp.ipv4_dst_check
0.76 +0.1 0.88 perf-profile.children.cycles-pp.check_heap_object
0.72 ± 2% +0.1 0.84 perf-profile.children.cycles-pp.sctp_chunkify
0.56 ± 2% +0.1 0.68 ± 2% perf-profile.children.cycles-pp.__entry_text_start
0.57 ± 2% +0.1 0.69 ± 4% perf-profile.children.cycles-pp.sctp_addto_chunk
0.72 ± 2% +0.1 0.84 perf-profile.children.cycles-pp.__list_del_entry_valid
0.68 +0.1 0.80 ± 2% perf-profile.children.cycles-pp.__copy_msghdr
0.34 ± 3% +0.1 0.48 perf-profile.children.cycles-pp.__zone_watermark_ok
0.47 +0.1 0.61 perf-profile.children.cycles-pp.sctp_inq_pop
0.42 ± 4% +0.1 0.56 ± 4% perf-profile.children.cycles-pp.__copy_skb_header
0.87 ± 4% +0.1 1.01 perf-profile.children.cycles-pp.__might_resched
0.36 ± 4% +0.1 0.51 ± 5% perf-profile.children.cycles-pp.dst_release
3.26 +0.2 3.42 perf-profile.children.cycles-pp.sctp_ulpevent_make_rcvmsg
0.94 +0.2 1.10 perf-profile.children.cycles-pp.schedule_idle
0.80 +0.2 0.96 perf-profile.children.cycles-pp.kmem_cache_alloc
1.09 ± 2% +0.2 1.26 ± 4% perf-profile.children.cycles-pp.__rhashtable_lookup
1.23 +0.2 1.40 ± 2% perf-profile.children.cycles-pp.sctp_ulpevent_free
0.84 ± 3% +0.2 1.01 perf-profile.children.cycles-pp.kfree
0.60 ± 4% +0.2 0.78 ± 3% perf-profile.children.cycles-pp.__skb_clone
0.93 ± 2% +0.2 1.10 perf-profile.children.cycles-pp.iovec_from_user
0.80 ± 2% +0.2 0.98 ± 2% perf-profile.children.cycles-pp.sctp_packet_config
0.92 ± 2% +0.2 1.12 ± 2% perf-profile.children.cycles-pp.sctp_outq_select_transport
1.20 ± 2% +0.2 1.40 perf-profile.children.cycles-pp.try_to_wake_up
1.09 +0.2 1.29 perf-profile.children.cycles-pp.__import_iovec
1.24 +0.2 1.45 perf-profile.children.cycles-pp.autoremove_wake_function
1.13 ± 2% +0.2 1.33 perf-profile.children.cycles-pp.import_iovec
1.12 ± 3% +0.2 1.32 perf-profile.children.cycles-pp.sched_ttwu_pending
1.28 +0.2 1.49 perf-profile.children.cycles-pp.__check_object_size
1.44 +0.2 1.68 perf-profile.children.cycles-pp.__wake_up_common
1.52 +0.2 1.77 perf-profile.children.cycles-pp.__wake_up_common_lock
0.38 ± 2% +0.3 0.64 perf-profile.children.cycles-pp.free_unref_page_commit
1.36 +0.3 1.62 perf-profile.children.cycles-pp.schedule
1.82 +0.3 2.11 perf-profile.children.cycles-pp.sctp_data_ready
1.75 ± 2% +0.3 2.05 perf-profile.children.cycles-pp.__sysvec_call_function_single
1.59 +0.3 1.90 perf-profile.children.cycles-pp.schedule_timeout
1.99 +0.3 2.31 perf-profile.children.cycles-pp.sctp_ulpq_tail_event
0.90 +0.3 1.22 perf-profile.children.cycles-pp.__slab_free
0.49 ± 3% +0.4 0.86 perf-profile.children.cycles-pp.__free_pages_ok
2.22 +0.4 2.60 perf-profile.children.cycles-pp._copy_from_user
2.22 +0.4 2.61 perf-profile.children.cycles-pp.__schedule
0.44 ± 3% +0.4 0.86 ± 2% perf-profile.children.cycles-pp.free_pcppages_bulk
2.50 +0.4 2.91 perf-profile.children.cycles-pp.sysvec_call_function_single
2.47 +0.4 2.91 perf-profile.children.cycles-pp.sctp_outq_flush_data
2.64 +0.5 3.11 perf-profile.children.cycles-pp.copy_msghdr_from_user
0.71 ± 3% +0.5 1.18 ± 2% perf-profile.children.cycles-pp._raw_spin_lock
5.50 +0.5 6.02 perf-profile.children.cycles-pp.sctp_ulpq_tail_data
3.10 +0.6 3.66 perf-profile.children.cycles-pp.copyin
3.34 +0.6 3.93 perf-profile.children.cycles-pp._copy_from_iter
1.02 ± 3% +0.6 1.66 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
3.78 +0.7 4.45 perf-profile.children.cycles-pp.sctp_user_addto_chunk
14.08 +0.7 14.77 perf-profile.children.cycles-pp.sctp_primitive_SEND
26.19 +0.7 26.92 perf-profile.children.cycles-pp.sctp_outq_flush
54.05 +0.8 54.83 perf-profile.children.cycles-pp.sendmsg
1.57 +0.8 2.38 perf-profile.children.cycles-pp.free_unref_page
1.41 +0.8 2.24 ± 2% perf-profile.children.cycles-pp.rmqueue
3.29 +0.9 4.14 perf-profile.children.cycles-pp._sctp_make_chunk
3.60 +0.9 4.54 perf-profile.children.cycles-pp.sctp_make_datafrag_empty
6.32 +1.0 7.33 perf-profile.children.cycles-pp.memcpy_erms
6.84 +1.1 7.94 perf-profile.children.cycles-pp.sctp_packet_pack
2.16 +1.1 3.25 perf-profile.children.cycles-pp.get_page_from_freelist
7.33 +1.1 8.43 perf-profile.children.cycles-pp.copyout
7.54 +1.1 8.69 perf-profile.children.cycles-pp._copy_to_iter
2.56 +1.2 3.74 perf-profile.children.cycles-pp.__alloc_pages
2.86 +1.2 4.10 perf-profile.children.cycles-pp.kmalloc_large_node
9.29 +1.3 10.55 perf-profile.children.cycles-pp.asm_sysvec_call_function_single
3.01 +1.3 4.28 perf-profile.children.cycles-pp.__kmalloc_node_track_caller
3.07 +1.3 4.34 perf-profile.children.cycles-pp.kmalloc_reserve
53.82 +1.3 55.09 perf-profile.children.cycles-pp.__libc_start_main
8.40 +1.3 9.70 perf-profile.children.cycles-pp.__skb_datagram_iter
8.43 +1.3 9.74 perf-profile.children.cycles-pp.skb_copy_datagram_iter
4.16 +1.5 5.62 perf-profile.children.cycles-pp.__alloc_skb
2.94 +1.5 4.42 perf-profile.children.cycles-pp.skb_release_data
8.25 +1.8 10.01 perf-profile.children.cycles-pp.sctp_datamsg_from_user
11.92 +1.9 13.82 perf-profile.children.cycles-pp.copy_user_enhanced_fast_string
25.50 +2.1 27.55 perf-profile.children.cycles-pp.sctp_sendmsg_to_asoc
7.38 ± 2% -6.8 0.59 ± 3% perf-profile.self.cycles-pp.__sk_mem_reduce_allocated
3.56 ± 2% -3.1 0.50 ± 3% perf-profile.self.cycles-pp.sctp_eat_data
0.82 -0.6 0.22 ± 6% perf-profile.self.cycles-pp.propagate_protected_usage
1.56 ± 2% -0.6 0.97 ± 4% perf-profile.self.cycles-pp.page_counter_try_charge
1.40 ± 3% -0.5 0.86 ± 4% perf-profile.self.cycles-pp.page_counter_uncharge
10.50 ± 2% -0.5 10.00 perf-profile.self.cycles-pp.acpi_idle_do_entry
1.03 ± 2% -0.2 0.88 ± 2% perf-profile.self.cycles-pp.try_charge_memcg
0.10 ± 22% -0.1 0.05 ± 46% perf-profile.self.cycles-pp.timekeeping_max_deferment
0.08 ± 15% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.arch_scale_freq_tick
0.10 ± 9% -0.0 0.07 ± 7% perf-profile.self.cycles-pp.lapic_next_deadline
0.07 ± 5% +0.0 0.08 perf-profile.self.cycles-pp.sysvec_call_function_single
0.08 ± 4% +0.0 0.09 perf-profile.self.cycles-pp.ttwu_queue_wakelist
0.10 ± 6% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.sctp_ulpq_tail_data
0.10 ± 6% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.check_stack_object
0.07 ± 5% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.finish_task_switch
0.06 ± 6% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__check_heap_object
0.06 ± 6% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.sctp_assoc_rwnd_increase
0.08 ± 5% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.___sys_sendmsg
0.06 ± 8% +0.0 0.07 perf-profile.self.cycles-pp.ip_send_check
0.07 ± 7% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.ip_protocol_deliver_rcu
0.06 ± 6% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.ip_rcv_core
0.08 ± 8% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.__sys_sendmsg
0.08 ± 5% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.sock_kfree_s
0.08 ± 7% +0.0 0.10 ± 5% perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.10 +0.0 0.12 ± 4% perf-profile.self.cycles-pp.net_rx_action
0.13 ± 2% +0.0 0.15 ± 5% perf-profile.self.cycles-pp.__free_pages_ok
0.13 ± 3% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.nr_iowait_cpu
0.11 ± 6% +0.0 0.13 ± 4% perf-profile.self.cycles-pp.__softirqentry_text_start
0.06 ± 7% +0.0 0.08 ± 8% perf-profile.self.cycles-pp.ipv4_mtu
0.05 ± 8% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.sctp_v4_addr_valid
0.04 ± 44% +0.0 0.06 perf-profile.self.cycles-pp.perf_tp_event
0.16 ± 2% +0.0 0.18 ± 3% perf-profile.self.cycles-pp.sctp_ulpq_tail_event
0.12 ± 5% +0.0 0.14 ± 4% perf-profile.self.cycles-pp.kmalloc_large_node
0.18 ± 4% +0.0 0.20 ± 2% perf-profile.self.cycles-pp.sctp_check_transmitted
0.14 ± 5% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.___sys_recvmsg
0.14 ± 6% +0.0 0.16 ± 2% perf-profile.self.cycles-pp.lock_sock_nested
0.07 ± 5% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.do_softirq
0.06 ± 9% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.enqueue_task_fair
0.10 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.process_backlog
0.09 ± 4% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.sctp_chunkify
0.15 ± 3% +0.0 0.17 ± 3% perf-profile.self.cycles-pp._copy_from_iter
0.14 ± 4% +0.0 0.16 ± 2% perf-profile.self.cycles-pp.sctp_sched_dequeue_common
0.13 ± 2% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.sctp_user_addto_chunk
0.14 ± 3% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.__kmalloc_node_track_caller
0.11 ± 6% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.ip_finish_output2
0.11 ± 6% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.__update_load_avg_se
0.11 ± 6% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.__mod_lruvec_page_state
0.14 ± 3% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.__sctp_packet_append_chunk
0.10 ± 5% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.sctp_sock_rfree
0.07 ± 6% +0.0 0.10 ± 5% perf-profile.self.cycles-pp.dequeue_entity
0.12 ± 6% +0.0 0.14 ± 2% perf-profile.self.cycles-pp.__ip_queue_xmit
0.12 ± 5% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.iovec_from_user
0.17 ± 4% +0.0 0.19 ± 3% perf-profile.self.cycles-pp.__kmalloc
0.12 ± 3% +0.0 0.14 ± 7% perf-profile.self.cycles-pp.skb_put
0.11 ± 4% +0.0 0.13 ± 4% perf-profile.self.cycles-pp.__netif_receive_skb_core
0.08 ± 4% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.check_new_pages
0.12 ± 4% +0.0 0.14 ± 4% perf-profile.self.cycles-pp.sctp_ulpevent_free
0.11 ± 6% +0.0 0.13 ± 2% perf-profile.self.cycles-pp.update_curr
0.10 ± 10% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.rcu_all_qs
0.12 ± 3% +0.0 0.14 ± 2% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.22 ± 3% +0.0 0.25 ± 2% perf-profile.self.cycles-pp.__cond_resched
0.14 ± 3% +0.0 0.16 ± 6% perf-profile.self.cycles-pp.update_load_avg
0.18 ± 5% +0.0 0.21 ± 2% perf-profile.self.cycles-pp.irqentry_enter
0.15 ± 6% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.mem_cgroup_uncharge_skmem
0.12 ± 4% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.sctp_ulpevent_init
0.21 ± 4% +0.0 0.23 ± 3% perf-profile.self.cycles-pp.__x2apic_send_IPI_dest
0.06 ± 13% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.__mod_zone_page_state
0.03 ± 70% +0.0 0.06 perf-profile.self.cycles-pp.schedule_idle
0.15 ± 4% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.__free_pages
0.14 ± 6% +0.0 0.17 ± 3% perf-profile.self.cycles-pp.consume_skb
0.25 +0.0 0.27 ± 2% perf-profile.self.cycles-pp.sctp_wfree
0.15 ± 2% +0.0 0.18 ± 3% perf-profile.self.cycles-pp.___perf_sw_event
0.19 ± 3% +0.0 0.22 ± 4% perf-profile.self.cycles-pp.sctp_packet_transmit
0.19 ± 4% +0.0 0.22 ± 3% perf-profile.self.cycles-pp.do_syscall_64
0.19 ± 7% +0.0 0.22 ± 3% perf-profile.self.cycles-pp.__switch_to_asm
0.16 ± 2% +0.0 0.19 perf-profile.self.cycles-pp.__import_iovec
0.20 ± 3% +0.0 0.22 ± 2% perf-profile.self.cycles-pp.__wake_up_common
0.16 ± 8% +0.0 0.18 ± 5% perf-profile.self.cycles-pp.sctp_outq_tail
0.09 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.__free_one_page
0.23 ± 3% +0.0 0.26 ± 2% perf-profile.self.cycles-pp.sctp_ulpevent_receive_data
0.17 ± 4% +0.0 0.20 ± 3% perf-profile.self.cycles-pp.free_unref_page
0.16 ± 4% +0.0 0.19 ± 2% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook
0.25 +0.0 0.28 ± 2% perf-profile.self.cycles-pp.llist_reverse_order
0.22 ± 6% +0.0 0.26 ± 3% perf-profile.self.cycles-pp.update_rq_clock
0.18 ± 5% +0.0 0.22 ± 2% perf-profile.self.cycles-pp.____sys_sendmsg
0.14 ± 9% +0.0 0.17 ± 4% perf-profile.self.cycles-pp.__put_user_nocheck_8
0.24 ± 3% +0.0 0.27 ± 4% perf-profile.self.cycles-pp.sock_wfree
0.15 ± 6% +0.0 0.18 ± 4% perf-profile.self.cycles-pp.kmem_cache_alloc_trace
0.20 ± 4% +0.0 0.23 ± 4% perf-profile.self.cycles-pp.try_to_wake_up
0.20 ± 5% +0.0 0.24 perf-profile.self.cycles-pp.sctp_chunk_hold
0.18 ± 5% +0.0 0.21 ± 3% perf-profile.self.cycles-pp.prepare_task_switch
0.17 ± 4% +0.0 0.21 ± 4% perf-profile.self.cycles-pp.__copy_msghdr
0.14 ± 2% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.sctp_chunk_abandoned
0.04 ± 71% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.newidle_balance
0.25 ± 3% +0.0 0.29 ± 4% perf-profile.self.cycles-pp.__schedule
0.18 ± 5% +0.0 0.22 ± 2% perf-profile.self.cycles-pp.__skb_clone
0.15 ± 2% +0.0 0.18 ± 4% perf-profile.self.cycles-pp._copy_to_iter
0.19 ± 4% +0.0 0.23 ± 3% perf-profile.self.cycles-pp.sctp_association_hold
0.22 ± 7% +0.0 0.26 ± 2% perf-profile.self.cycles-pp.sctp_packet_append_chunk
0.21 ± 6% +0.0 0.25 ± 5% perf-profile.self.cycles-pp.resched_curr
0.31 ± 2% +0.0 0.35 perf-profile.self.cycles-pp._raw_spin_trylock
0.30 ± 3% +0.0 0.34 perf-profile.self.cycles-pp.sctp_data_ready
0.26 ± 2% +0.0 0.30 ± 3% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.09 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.__build_skb_around
0.39 +0.0 0.43 perf-profile.self.cycles-pp.native_sched_clock
0.20 ± 3% +0.0 0.24 ± 3% perf-profile.self.cycles-pp.sctp_datamsg_put
0.20 ± 3% +0.0 0.24 perf-profile.self.cycles-pp.available_idle_cpu
0.02 ± 99% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.sctp_validate_data
0.24 ± 3% +0.0 0.28 perf-profile.self.cycles-pp.__flush_smp_call_function_queue
0.21 ± 7% +0.0 0.25 perf-profile.self.cycles-pp.__genradix_ptr
0.24 ± 4% +0.0 0.28 ± 10% perf-profile.self.cycles-pp.__rhashtable_lookup
0.25 ± 2% +0.0 0.30 ± 3% perf-profile.self.cycles-pp.schedule_timeout
0.24 ± 4% +0.0 0.28 ± 3% perf-profile.self.cycles-pp.recvmsg
0.22 ± 3% +0.0 0.26 ± 3% perf-profile.self.cycles-pp.sctp_assoc_bh_rcv
0.15 ± 3% +0.0 0.19 ± 3% perf-profile.self.cycles-pp.____sys_recvmsg
0.26 ± 3% +0.0 0.30 ± 2% perf-profile.self.cycles-pp.sctp_do_sm
0.23 ± 5% +0.0 0.27 ± 3% perf-profile.self.cycles-pp.sctp_sendmsg_parse
0.32 ± 2% +0.0 0.36 ± 3% perf-profile.self.cycles-pp.__virt_addr_valid
0.15 ± 4% +0.0 0.20 ± 3% perf-profile.self.cycles-pp.sctp_inq_pop
0.23 ± 4% +0.0 0.28 ± 3% perf-profile.self.cycles-pp.sctp_hash_cmp
0.31 ± 4% +0.0 0.35 ± 2% perf-profile.self.cycles-pp.sctp_inet_skb_msgname
0.28 ± 4% +0.0 0.32 perf-profile.self.cycles-pp.sctp_association_put
0.31 ± 4% +0.0 0.36 ± 3% perf-profile.self.cycles-pp.sctp_packet_config
0.17 ± 2% +0.0 0.22 ± 4% perf-profile.self.cycles-pp.__entry_text_start
0.29 ± 3% +0.0 0.34 perf-profile.self.cycles-pp.__switch_to
0.29 ± 3% +0.0 0.34 ± 2% perf-profile.self.cycles-pp.sendmsg
0.23 ± 4% +0.1 0.28 ± 2% perf-profile.self.cycles-pp.sctp_rcv
0.17 ± 4% +0.1 0.22 ± 4% perf-profile.self.cycles-pp.__put_user_nocheck_4
0.26 +0.1 0.32 ± 3% perf-profile.self.cycles-pp.aa_sk_perm
0.27 ± 4% +0.1 0.32 ± 3% perf-profile.self.cycles-pp.__alloc_pages
0.19 ± 3% +0.1 0.24 ± 2% perf-profile.self.cycles-pp.sctp_outq_flush
0.27 +0.1 0.32 ± 3% perf-profile.self.cycles-pp.mem_cgroup_charge_skmem
0.32 ± 4% +0.1 0.38 ± 3% perf-profile.self.cycles-pp.kmem_cache_alloc_node
0.31 ± 2% +0.1 0.37 ± 3% perf-profile.self.cycles-pp.sctp_packet_pack
0.38 ± 2% +0.1 0.43 ± 2% perf-profile.self.cycles-pp.refill_stock
0.34 +0.1 0.40 perf-profile.self.cycles-pp.skb_set_owner_w
0.32 ± 2% +0.1 0.38 perf-profile.self.cycles-pp.__check_object_size
0.28 ± 2% +0.1 0.34 perf-profile.self.cycles-pp._copy_from_user
0.39 +0.1 0.45 perf-profile.self.cycles-pp.__alloc_skb
0.40 ± 3% +0.1 0.46 ± 2% perf-profile.self.cycles-pp.check_heap_object
0.31 ± 3% +0.1 0.37 ± 4% perf-profile.self.cycles-pp.__fdget
0.43 ± 2% +0.1 0.49 ± 2% perf-profile.self.cycles-pp.__might_sleep
0.42 ± 4% +0.1 0.48 perf-profile.self.cycles-pp.free_pcp_prepare
0.34 ± 2% +0.1 0.41 ± 3% perf-profile.self.cycles-pp.send_sctp_stream_1toMany
0.38 ± 3% +0.1 0.44 ± 2% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.43 ± 2% +0.1 0.50 perf-profile.self.cycles-pp.sctp_outq_flush_data
0.37 ± 3% +0.1 0.43 ± 2% perf-profile.self.cycles-pp.sctp_sendmsg_to_asoc
0.35 ± 2% +0.1 0.42 ± 2% perf-profile.self.cycles-pp.sctp_cmd_interpreter
0.39 ± 2% +0.1 0.46 ± 3% perf-profile.self.cycles-pp.sctp_skb_recv_datagram
0.34 ± 2% +0.1 0.42 ± 3% perf-profile.self.cycles-pp.__list_add_valid
0.18 ± 3% +0.1 0.25 ± 3% perf-profile.self.cycles-pp.sctp_v4_xmit
0.51 ± 3% +0.1 0.59 perf-profile.self.cycles-pp.sctp_sendmsg
0.27 ± 4% +0.1 0.35 ± 3% perf-profile.self.cycles-pp.__mod_memcg_state
0.37 ± 3% +0.1 0.46 ± 2% perf-profile.self.cycles-pp.__mod_node_page_state
0.37 ± 4% +0.1 0.46 ± 3% perf-profile.self.cycles-pp.__skb_datagram_iter
0.42 ± 3% +0.1 0.50 perf-profile.self.cycles-pp.kmem_cache_alloc
0.46 ± 3% +0.1 0.55 ± 2% perf-profile.self.cycles-pp.memset_erms
0.50 ± 4% +0.1 0.59 perf-profile.self.cycles-pp.kfree
0.50 +0.1 0.59 ± 2% perf-profile.self.cycles-pp._raw_spin_lock
0.58 +0.1 0.68 perf-profile.self.cycles-pp.sctp_datamsg_from_user
1.12 ± 2% +0.1 1.22 perf-profile.self.cycles-pp.kmem_cache_free
0.64 ± 2% +0.1 0.74 perf-profile.self.cycles-pp.__list_del_entry_valid
0.62 ± 2% +0.1 0.74 perf-profile.self.cycles-pp._raw_spin_lock_bh
0.73 ± 2% +0.1 0.85 ± 2% perf-profile.self.cycles-pp.sctp_recvmsg
0.40 ± 3% +0.1 0.52 perf-profile.self.cycles-pp.ipv4_dst_check
0.49 ± 2% +0.1 0.61 perf-profile.self.cycles-pp.sctp_chunk_put
0.79 ± 4% +0.1 0.92 perf-profile.self.cycles-pp.__might_resched
0.34 ± 3% +0.1 0.47 perf-profile.self.cycles-pp.__zone_watermark_ok
0.41 ± 3% +0.1 0.54 perf-profile.self.cycles-pp.get_page_from_freelist
0.41 ± 3% +0.1 0.55 ± 4% perf-profile.self.cycles-pp.__copy_skb_header
0.36 ± 3% +0.1 0.50 ± 5% perf-profile.self.cycles-pp.dst_release
0.68 ± 3% +0.2 0.85 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.22 ± 4% +0.2 0.38 perf-profile.self.cycles-pp.skb_release_data
0.35 ± 3% +0.2 0.54 ± 3% perf-profile.self.cycles-pp.__sk_mem_raise_allocated
0.36 ± 2% +0.3 0.61 perf-profile.self.cycles-pp.free_unref_page_commit
0.89 +0.3 1.20 perf-profile.self.cycles-pp.__slab_free
0.54 ± 2% +0.4 0.92 ± 3% perf-profile.self.cycles-pp.rmqueue
6.29 +1.0 7.28 perf-profile.self.cycles-pp.memcpy_erms
11.82 +1.9 13.70 perf-profile.self.cycles-pp.copy_user_enhanced_fast_string
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo 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
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
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://01.org/lkp
View attachment "config-6.0.0-rc3-00088-g408587baee39" of type "text/plain" (163947 bytes)
View attachment "job-script" of type "text/plain" (8478 bytes)
View attachment "job.yaml" of type "text/plain" (5895 bytes)
View attachment "reproduce" of type "text/plain" (4769 bytes)
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