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Date:   Fri, 20 Aug 2021 13:50:09 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Andrii Nakryiko <andrii@...nel.org>
Cc:     Daniel Borkmann <daniel@...earbox.net>, Yonghong Song <yhs@...com>,
        Peter Zijlstra <peterz@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        lkp@...ts.01.org, lkp@...el.com, ying.huang@...el.com,
        feng.tang@...el.com, zhengjun.xing@...ux.intel.com
Subject: [bpf]  b89fbfbb85:  netperf.Throughput_tps -21.3% regression



Greeting,

FYI, we noticed a -21.3% regression of netperf.Throughput_tps due to commit:


commit: b89fbfbb854c9afc3047e8273cc3a694650b802e ("bpf: Implement minimal BPF perf link")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master


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/



If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>


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: 
  652c1b17b8 ("bpf: Refactor perf_event_set_bpf_prog() to use struct bpf_prog input")
  b89fbfbb85 ("bpf: Implement minimal BPF perf link")

652c1b17b85b9c19 b89fbfbb854c9afc3047e8273cc 
---------------- --------------------------- 
         %stddev     %change         %stddev
             \          |                \  
    382126           -21.3%     300769        netperf.Throughput_total_tps
     23882           -21.3%      18798        netperf.Throughput_tps
    873.33            -5.1%     828.83        netperf.time.percent_of_cpu_this_job_got
      2593            -4.4%       2478        netperf.time.system_time
     71.41 ±  6%     -28.3%      51.23        netperf.time.user_time
  2.26e+08           -22.8%  1.744e+08        netperf.time.voluntary_context_switches
 1.146e+08           -21.3%   90230742        netperf.workload
      0.26 ±  3%      -0.0        0.21        mpstat.cpu.all.usr%
  74155969 ±  4%     +31.2%   97319249 ±  7%  turbostat.C1
   2329526            -8.6%    2130170        vmstat.system.cs
     83788 ± 32%     -40.1%      50201 ± 33%  numa-meminfo.node3.Inactive
     83788 ± 32%     -40.1%      50201 ± 33%  numa-meminfo.node3.Inactive(anon)
     21155 ± 32%     -40.0%      12694 ± 32%  numa-vmstat.node3.nr_inactive_anon
     21155 ± 32%     -40.0%      12694 ± 32%  numa-vmstat.node3.nr_zone_inactive_anon
    408960 ±  4%     -12.5%     357892        meminfo.Inactive
    408960 ±  4%     -12.5%     357892        meminfo.Inactive(anon)
    423396 ±  5%     -15.8%     356441 ±  4%  meminfo.Mapped
    163889           -11.1%     145655        slabinfo.filp.active_objs
      2566           -11.2%       2278        slabinfo.filp.active_slabs
    164274           -11.2%     145861        slabinfo.filp.num_objs
      2566           -11.2%       2278        slabinfo.filp.num_slabs
   1046207            -6.0%     983836        proc-vmstat.nr_active_anon
   1672962            -4.5%    1598068        proc-vmstat.nr_file_pages
    102319 ±  4%     -12.5%      89519        proc-vmstat.nr_inactive_anon
    106662 ±  5%     -15.8%      89786 ±  4%  proc-vmstat.nr_mapped
   1077486            -7.0%    1002582        proc-vmstat.nr_shmem
   1046207            -6.0%     983836        proc-vmstat.nr_zone_active_anon
    102319 ±  4%     -12.5%      89519        proc-vmstat.nr_zone_inactive_anon
   4584675           -13.1%    3982852        proc-vmstat.numa_hit
   4351098           -14.4%    3722478        proc-vmstat.numa_local
    513996 ±  6%     -29.2%     363996 ±  3%  proc-vmstat.pgactivate
   4595758           -13.1%    3993935        proc-vmstat.pgalloc_normal
   1896705           -21.7%    1485852        proc-vmstat.pgfree
   2847632 ±  2%      -9.6%    2572843 ±  9%  interrupts.CAL:Function_call_interrupts
    857.83 ±  9%     +78.0%       1526 ± 15%  interrupts.CPU115.NMI:Non-maskable_interrupts
    857.83 ±  9%     +78.0%       1526 ± 15%  interrupts.CPU115.PMI:Performance_monitoring_interrupts
      1744 ± 12%     +40.8%       2456 ± 11%  interrupts.CPU118.RES:Rescheduling_interrupts
      1527 ± 15%     +32.8%       2028 ± 16%  interrupts.CPU119.RES:Rescheduling_interrupts
     29210 ± 29%     -37.1%      18383 ± 28%  interrupts.CPU120.CAL:Function_call_interrupts
      3329 ± 12%     -24.2%       2523 ± 18%  interrupts.CPU170.RES:Rescheduling_interrupts
      9987 ±  9%     +96.8%      19656 ± 15%  interrupts.CPU176.CAL:Function_call_interrupts
      2163 ± 10%     +29.7%       2804 ± 11%  interrupts.CPU176.RES:Rescheduling_interrupts
      2448 ± 14%     +24.7%       3054 ± 11%  interrupts.CPU187.RES:Rescheduling_interrupts
      2229 ± 10%     +25.0%       2787 ± 11%  interrupts.CPU188.RES:Rescheduling_interrupts
      5662 ± 11%     -34.8%       3693 ± 16%  interrupts.CPU24.RES:Rescheduling_interrupts
     10902 ± 27%     -32.8%       7331 ± 35%  interrupts.CPU37.CAL:Function_call_interrupts
      5596 ±  6%     -23.0%       4306 ± 17%  interrupts.CPU48.RES:Rescheduling_interrupts
      6154 ± 10%     -22.7%       4760 ± 13%  interrupts.CPU49.RES:Rescheduling_interrupts
      5253 ± 11%     -38.4%       3233 ± 21%  interrupts.CPU50.RES:Rescheduling_interrupts
      4555 ± 12%     -29.9%       3193 ± 19%  interrupts.CPU51.RES:Rescheduling_interrupts
      3191 ± 11%     -31.7%       2179 ± 19%  interrupts.CPU53.RES:Rescheduling_interrupts
     17323 ± 45%     -51.6%       8384 ± 31%  interrupts.CPU57.CAL:Function_call_interrupts
      1950 ± 19%     -42.3%       1126 ± 36%  interrupts.CPU57.NMI:Non-maskable_interrupts
      1950 ± 19%     -42.3%       1126 ± 36%  interrupts.CPU57.PMI:Performance_monitoring_interrupts
      2412 ± 42%     -56.3%       1055 ± 55%  interrupts.CPU59.NMI:Non-maskable_interrupts
      2412 ± 42%     -56.3%       1055 ± 55%  interrupts.CPU59.PMI:Performance_monitoring_interrupts
      9938 ± 14%     -40.5%       5909 ± 28%  interrupts.CPU7.CAL:Function_call_interrupts
     11392 ± 21%     +48.0%      16859 ± 14%  interrupts.CPU77.CAL:Function_call_interrupts
      1587 ± 11%     +26.5%       2007 ± 12%  interrupts.CPU91.RES:Rescheduling_interrupts
      0.00           -29.2%       0.00 ± 13%  perf-sched.sch_delay.avg.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.tcp_close
      0.00           -25.0%       0.00        perf-sched.sch_delay.avg.ms.preempt_schedule_common.__cond_resched.aa_sk_perm.security_socket_accept.__sys_accept4_file
      0.00           -33.3%       0.00        perf-sched.sch_delay.avg.ms.preempt_schedule_common.__cond_resched.dput.__fput.task_work_run
      0.01 ± 13%     +51.6%       0.01 ± 25%  perf-sched.sch_delay.avg.ms.schedule_timeout.__skb_wait_for_more_packets.__unix_dgram_recvmsg.__sys_recvfrom
      0.00           -25.0%       0.00        perf-sched.sch_delay.avg.ms.schedule_timeout.inet_csk_accept.inet_accept.__sys_accept4_file
      0.01 ± 13%     +51.6%       0.01 ± 25%  perf-sched.sch_delay.max.ms.schedule_timeout.__skb_wait_for_more_packets.__unix_dgram_recvmsg.__sys_recvfrom
     58.25 ±  7%     +44.8%      84.33 ±  3%  perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll
      0.01           +42.9%       0.01        perf-sched.wait_and_delay.avg.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
     98.49 ±  5%     -10.8%      87.89 ±  2%  perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork
    159.17 ±  7%     -31.6%     108.83 ±  3%  perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll
   3326971           -19.2%    2688283        perf-sched.wait_and_delay.count.schedule_timeout.inet_csk_accept.inet_accept.__sys_accept4_file
      1767           -12.2%       1551 ±  2%  perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork
      6.75 ± 17%     -25.1%       5.06 ±  7%  perf-sched.wait_and_delay.max.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
      0.12 ±117%     -84.7%       0.02 ±156%  perf-sched.wait_time.avg.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
      0.02 ±  4%     +33.1%       0.03 ± 16%  perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.inet_accept
      0.01 ± 14%    +337.8%       0.03 ± 34%  perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.sk_wait_data
      0.02 ±  7%     -11.6%       0.02 ±  4%  perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.tcp_sendmsg
      0.02 ±  3%     +27.6%       0.03 ±  3%  perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.lock_sock_nested.inet_accept.__sys_accept4_file
      0.02 ±  5%     +18.2%       0.03 ±  6%  perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.lock_sock_nested.inet_csk_accept.inet_accept
      0.00 ± 14%     +75.0%       0.01 ± 55%  perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.lock_sock_nested.sk_wait_data.tcp_recvmsg_locked
      1.35 ± 49%     -70.1%       0.40 ± 93%  perf-sched.wait_time.avg.ms.preempt_schedule_common.__cond_resched.pagecache_get_page.shmem_getpage_gfp.shmem_write_begin
     58.25 ±  7%     +44.8%      84.33 ±  3%  perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll
      0.01           +60.0%       0.01        perf-sched.wait_time.avg.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
     98.49 ±  5%     -10.8%      87.89 ±  2%  perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork
      0.30 ±176%     -94.0%       0.02 ±156%  perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
      0.03 ±  8%   +1134.8%       0.38 ±200%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.__kmalloc_node_track_caller.kmalloc_reserve.__alloc_skb
      0.03 ± 12%    +699.5%       0.27 ±188%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.inet_accept
      0.03 ± 10%   +1738.9%       0.57 ±145%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.__release_sock.release_sock.sk_wait_data
      0.03 ± 13%   +1386.6%       0.46 ±201%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.kmem_cache_alloc.sock_alloc_inode.alloc_inode
      0.03 ± 12%     +23.2%       0.04 ±  5%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.lock_sock_nested.inet_csk_accept.inet_accept
      0.01 ± 81%   +1207.4%       0.18 ±176%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.lock_sock_nested.sk_wait_data.tcp_recvmsg_locked
      0.03 ±  6%     +31.8%       0.04 ±  6%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.lock_sock_nested.tcp_sendmsg.sock_sendmsg
      2.70 ± 28%     -64.2%       0.97 ± 76%  perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.pagecache_get_page.shmem_getpage_gfp.shmem_write_begin
     11.77 ±  2%     +31.6%      15.48 ±  3%  perf-stat.i.MPKI
 1.004e+10           -17.9%  8.241e+09        perf-stat.i.branch-instructions
 1.559e+08           -19.3%  1.258e+08        perf-stat.i.branch-misses
     11.20 ±  3%      +7.0       18.19        perf-stat.i.cache-miss-rate%
  65819504 ±  3%     +72.8%  1.138e+08        perf-stat.i.cache-misses
 5.901e+08            +5.5%  6.228e+08        perf-stat.i.cache-references
   2356585            -8.5%    2155457        perf-stat.i.context-switches
      1.55           +19.1%       1.84        perf-stat.i.cpi
 7.708e+10            -3.0%  7.474e+10        perf-stat.i.cpu-cycles
    295.82            -3.6%     285.22        perf-stat.i.cpu-migrations
      1235 ±  4%     -44.4%     687.56 ±  3%  perf-stat.i.cycles-between-cache-misses
  1.52e+10           -18.5%  1.239e+10        perf-stat.i.dTLB-loads
    242730 ± 15%     -48.0%     126135 ± 20%  perf-stat.i.dTLB-store-misses
 8.874e+09           -18.4%   7.24e+09        perf-stat.i.dTLB-stores
     89.72            -4.5       85.18        perf-stat.i.iTLB-load-miss-rate%
 1.073e+08           -21.8%   83946753        perf-stat.i.iTLB-load-misses
  11647157           +22.3%   14248926 ±  2%  perf-stat.i.iTLB-loads
 5.082e+10           -18.2%  4.158e+10        perf-stat.i.instructions
    486.39            +4.4%     507.91        perf-stat.i.instructions-per-iTLB-miss
      0.66           -15.6%       0.55        perf-stat.i.ipc
      0.40            -3.0%       0.39        perf-stat.i.metric.GHz
    214.40           +21.3%     260.08        perf-stat.i.metric.K/sec
    180.75           -17.9%     148.39        perf-stat.i.metric.M/sec
  13387607 ±  3%     +57.6%   21095835        perf-stat.i.node-load-misses
   1252745 ±  3%     +66.1%    2081130        perf-stat.i.node-loads
  10872702           -21.9%    8486959        perf-stat.i.node-store-misses
    550301           -28.0%     396340 ±  2%  perf-stat.i.node-stores
     11.61           +29.0%      14.98        perf-stat.overall.MPKI
      1.55            -0.0        1.53        perf-stat.overall.branch-miss-rate%
     11.15 ±  3%      +7.1       18.27        perf-stat.overall.cache-miss-rate%
      1.52           +18.5%       1.80        perf-stat.overall.cpi
      1172 ±  3%     -44.0%     657.12        perf-stat.overall.cycles-between-cache-misses
      0.00 ± 14%      -0.0        0.00 ± 20%  perf-stat.overall.dTLB-store-miss-rate%
     90.21            -4.7       85.49        perf-stat.overall.iTLB-load-miss-rate%
    473.55            +4.6%     495.37        perf-stat.overall.instructions-per-iTLB-miss
      0.66           -15.6%       0.56        perf-stat.overall.ipc
    134988            +3.9%     140279        perf-stat.overall.path-length
 1.001e+10           -17.9%  8.214e+09        perf-stat.ps.branch-instructions
 1.554e+08           -19.3%  1.254e+08        perf-stat.ps.branch-misses
  65603770 ±  3%     +72.8%  1.134e+08        perf-stat.ps.cache-misses
 5.882e+08            +5.5%  6.207e+08        perf-stat.ps.cache-references
   2348732            -8.5%    2148196        perf-stat.ps.context-switches
 7.683e+10            -3.0%  7.449e+10        perf-stat.ps.cpu-cycles
    294.87            -3.6%     284.33        perf-stat.ps.cpu-migrations
 1.515e+10           -18.5%  1.235e+10        perf-stat.ps.dTLB-loads
    241927 ± 15%     -48.0%     125735 ± 20%  perf-stat.ps.dTLB-store-misses
 8.846e+09           -18.4%  7.217e+09        perf-stat.ps.dTLB-stores
  1.07e+08           -21.8%   83668098        perf-stat.ps.iTLB-load-misses
  11608473           +22.3%   14200885 ±  2%  perf-stat.ps.iTLB-loads
 5.066e+10           -18.2%  4.145e+10        perf-stat.ps.instructions
  13343927 ±  3%     +57.6%   21026557        perf-stat.ps.node-load-misses
   1248713 ±  3%     +66.1%    2074254        perf-stat.ps.node-loads
  10837421           -21.9%    8459398        perf-stat.ps.node-store-misses
    549221           -28.0%     395635 ±  2%  perf-stat.ps.node-stores
 1.547e+13           -18.2%  1.266e+13        perf-stat.total.instructions
   4014884 ± 13%     -27.1%    2926304 ± 12%  softirqs.CPU1.NET_RX
    258765 ± 12%     -24.7%     194744 ± 10%  softirqs.CPU1.RCU
   1176900 ± 14%     -22.9%     907366 ± 18%  softirqs.CPU10.NET_RX
   2200920 ±  9%     -27.9%    1587061 ± 16%  softirqs.CPU121.NET_RX
    160791 ±  8%     -19.3%     129762 ± 11%  softirqs.CPU121.RCU
   2325401 ±  9%     -36.6%    1475333 ± 14%  softirqs.CPU122.NET_RX
    162209 ±  7%     -26.0%     120056 ± 10%  softirqs.CPU122.RCU
   2439752 ± 15%     -39.7%    1470207 ± 13%  softirqs.CPU123.NET_RX
    172191 ± 11%     -31.2%     118529 ±  8%  softirqs.CPU123.RCU
   1973419 ± 10%     -15.6%    1666511 ± 10%  softirqs.CPU126.NET_RX
    145853 ±  7%     -11.8%     128598 ±  6%  softirqs.CPU126.RCU
    155145 ±  8%     -18.8%     125917 ± 12%  softirqs.CPU127.RCU
   2183325 ± 16%     -32.6%    1472632 ± 13%  softirqs.CPU128.NET_RX
    151893 ± 11%     -24.8%     114269 ± 11%  softirqs.CPU128.RCU
    141163 ± 16%     -19.9%     113100 ± 11%  softirqs.CPU133.RCU
   2137865 ± 10%     -21.8%    1672211 ± 15%  softirqs.CPU137.NET_RX
   2167225 ± 15%     -29.4%    1531034 ± 12%  softirqs.CPU139.NET_RX
    151688 ± 11%     -22.5%     117531 ±  8%  softirqs.CPU139.RCU
   2304600 ±  7%     -28.0%    1660132 ± 24%  softirqs.CPU145.NET_RX
    160072 ±  3%     -19.5%     128924 ± 18%  softirqs.CPU145.RCU
   2196758 ± 18%     -34.1%    1447425 ± 14%  softirqs.CPU149.NET_RX
    155180 ± 11%     -26.6%     113886 ±  8%  softirqs.CPU149.RCU
   2069783 ± 14%     -32.2%    1402561 ± 14%  softirqs.CPU150.NET_RX
    149326 ± 13%     -26.7%     109469 ± 11%  softirqs.CPU150.RCU
   1847061 ±  4%     -21.0%    1459388 ±  9%  softirqs.CPU151.NET_RX
    134926 ±  5%     -16.1%     113270 ±  7%  softirqs.CPU151.RCU
   1951796 ± 13%     -29.6%    1373752 ± 20%  softirqs.CPU156.NET_RX
    142225 ±  9%     -23.2%     109249 ± 14%  softirqs.CPU156.RCU
   1921345 ± 12%     -22.2%    1495303 ± 10%  softirqs.CPU159.NET_RX
   2248959 ± 19%     -30.2%    1569394 ± 16%  softirqs.CPU161.NET_RX
    160768 ± 13%     -22.5%     124600 ± 12%  softirqs.CPU161.RCU
   1862307 ± 12%     -22.1%    1449974 ± 15%  softirqs.CPU165.NET_RX
   1357517 ± 18%     -31.9%     923915 ± 26%  softirqs.CPU167.NET_RX
   2393344 ± 10%     -40.6%    1421882 ± 22%  softirqs.CPU169.NET_RX
    165076 ±  8%     -29.3%     116649 ± 17%  softirqs.CPU169.RCU
   2296035 ± 16%     -35.8%    1474994 ± 12%  softirqs.CPU170.NET_RX
    160311 ± 11%     -29.1%     113713 ±  8%  softirqs.CPU170.RCU
   2232836 ± 19%     -28.7%    1592693 ± 18%  softirqs.CPU171.NET_RX
    159350 ± 15%     -23.6%     121777 ± 14%  softirqs.CPU171.RCU
   2270802 ± 15%     -27.7%    1642884 ± 14%  softirqs.CPU172.NET_RX
    158247 ± 12%     -22.4%     122791 ± 10%  softirqs.CPU172.RCU
   1974994 ±  8%     -17.4%    1631109 ± 10%  softirqs.CPU173.NET_RX
    145079 ±  7%     -13.5%     125486 ±  4%  softirqs.CPU177.RCU
   2023137 ± 17%     -24.1%    1535725 ±  7%  softirqs.CPU179.NET_RX
    140636 ± 11%     -16.7%     117143 ±  5%  softirqs.CPU179.RCU
    142098 ±  7%     -17.0%     117946 ±  7%  softirqs.CPU180.RCU
   3597896 ± 14%     -34.5%    2358266 ± 19%  softirqs.CPU2.NET_RX
    234587 ± 13%     -29.1%     166321 ± 14%  softirqs.CPU2.RCU
    297635 ± 11%     -27.7%     215326 ± 13%  softirqs.CPU24.RCU
   3962994 ± 10%     -33.7%    2628479 ± 15%  softirqs.CPU25.NET_RX
    264305 ± 10%     -29.8%     185617 ± 12%  softirqs.CPU25.RCU
   3147476 ± 13%     -30.7%    2180384 ± 23%  softirqs.CPU26.NET_RX
    213457 ± 11%     -26.9%     155950 ± 17%  softirqs.CPU26.RCU
   2805154 ± 15%     -35.9%    1798759 ± 23%  softirqs.CPU27.NET_RX
   2175695 ± 13%     -34.2%    1430966 ± 19%  softirqs.CPU28.NET_RX
   1903308 ± 12%     -37.4%    1192171 ± 23%  softirqs.CPU29.NET_RX
    145385 ±  9%     -28.3%     104230 ± 15%  softirqs.CPU29.RCU
    200826 ± 14%     -28.9%     142832 ± 11%  softirqs.CPU3.RCU
   1520428 ± 13%     -31.1%    1048096 ± 18%  softirqs.CPU30.NET_RX
   1379814 ±  8%     -30.9%     952779 ± 15%  softirqs.CPU31.NET_RX
    110710 ±  6%     -19.1%      89561 ±  9%  softirqs.CPU31.RCU
   1090621 ± 14%     -24.6%     821788 ± 20%  softirqs.CPU34.NET_RX
     91279 ± 10%     -15.5%      77091 ± 11%  softirqs.CPU34.RCU
   1240050 ±  8%     -30.7%     859760 ± 18%  softirqs.CPU38.NET_RX
    100298 ±  5%     -19.7%      80576 ± 10%  softirqs.CPU38.RCU
   1215230 ± 19%     -37.2%     763371 ± 24%  softirqs.CPU39.NET_RX
     98790 ± 12%     -23.3%      75800 ± 12%  softirqs.CPU39.RCU
   1010316 ± 23%     -29.0%     716849 ± 12%  softirqs.CPU43.NET_RX
     88547 ± 14%     -18.0%      72601 ±  6%  softirqs.CPU43.RCU
   1192624 ± 26%     -30.5%     829456 ± 24%  softirqs.CPU44.NET_RX
   5245236 ±  6%     -28.4%    3754659 ± 15%  softirqs.CPU48.NET_RX
    306421 ±  4%     -26.8%     224181 ± 10%  softirqs.CPU48.RCU
   4267374 ±  8%     -38.2%    2638707 ±  9%  softirqs.CPU49.NET_RX
    271765 ±  8%     -33.0%     181951 ±  8%  softirqs.CPU49.RCU
   3409429 ± 13%     -41.4%    1997125 ± 22%  softirqs.CPU50.NET_RX
    225978 ± 12%     -37.1%     142118 ± 18%  softirqs.CPU50.RCU
   3060626 ± 11%     -44.7%    1691740 ± 13%  softirqs.CPU51.NET_RX
    209935 ± 10%     -38.0%     130118 ± 10%  softirqs.CPU51.RCU
   2490473 ± 14%     -44.3%    1386146 ± 17%  softirqs.CPU52.NET_RX
    174568 ± 12%     -36.1%     111632 ± 11%  softirqs.CPU52.RCU
   2038572 ± 14%     -39.3%    1237845 ± 15%  softirqs.CPU53.NET_RX
    149102 ± 10%     -30.6%     103549 ±  9%  softirqs.CPU53.RCU
   1806889 ± 19%     -39.7%    1089972 ± 12%  softirqs.CPU54.NET_RX
    135107 ± 12%     -29.8%      94798 ±  8%  softirqs.CPU54.RCU
   1724482 ± 13%     -35.0%    1120764 ± 17%  softirqs.CPU55.NET_RX
    130437 ± 10%     -26.9%      95317 ± 10%  softirqs.CPU55.RCU
   1571110 ± 10%     -24.8%    1181396 ± 15%  softirqs.CPU56.NET_RX
    119409 ±  8%     -19.4%      96251 ±  9%  softirqs.CPU56.RCU
   1211612 ± 13%     -26.1%     894990 ± 10%  softirqs.CPU62.NET_RX
     98706 ±  7%     -15.2%      83741 ±  5%  softirqs.CPU62.RCU
   1286365 ± 12%     -38.1%     796328 ± 10%  softirqs.CPU63.NET_RX
    102717 ±  9%     -25.6%      76430 ±  6%  softirqs.CPU63.RCU
   1235222 ± 15%     -28.2%     886801 ± 17%  softirqs.CPU64.NET_RX
    105331 ±  7%     -19.0%      85343 ±  8%  softirqs.CPU64.RCU
   3750481 ± 10%     -20.5%    2981716 ± 10%  softirqs.CPU73.NET_RX
    241578 ±  9%     -18.3%     197334 ±  8%  softirqs.CPU73.RCU
   2995431 ± 11%     -17.0%    2485879 ±  6%  softirqs.CPU74.NET_RX
    203087 ±  9%     -15.3%     172016 ±  6%  softirqs.CPU74.RCU
   2630704 ±  5%     -22.1%    2049366 ± 10%  softirqs.CPU75.NET_RX
    182284 ±  5%     -18.3%     148875 ±  7%  softirqs.CPU75.RCU
   1676900 ± 13%     -22.3%    1302832 ± 12%  softirqs.CPU78.NET_RX
   2085902 ±  8%     -33.4%    1389393 ± 24%  softirqs.CPU97.NET_RX
    148876 ±  8%     -22.3%     115711 ± 20%  softirqs.CPU97.RCU
   2137018 ±  5%     -31.5%    1464045 ± 12%  softirqs.CPU98.NET_RX
    150723 ±  4%     -23.5%     115253 ±  8%  softirqs.CPU98.RCU
 3.505e+08           -21.7%  2.744e+08        softirqs.NET_RX
  25635284           -16.0%   21527846        softirqs.RCU
    239503           +83.7%     440010        softirqs.TIMER
      5.94 ±  5%      -1.2        4.76 ±  6%  perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
      5.91 ±  5%      -1.2        4.73 ±  6%  perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
      5.31 ±  5%      -1.1        4.22 ±  6%  perf-profile.calltrace.cycles-pp.inet_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
      5.28 ±  5%      -1.1        4.20 ±  6%  perf-profile.calltrace.cycles-pp.tcp_recvmsg.inet_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64
      3.92 ±  6%      -0.7        3.18 ±  6%  perf-profile.calltrace.cycles-pp.poll_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
      2.97 ±  6%      -0.6        2.32 ±  5%  perf-profile.calltrace.cycles-pp.__x64_sys_accept.do_syscall_64.entry_SYSCALL_64_after_hwframe
      2.95 ±  6%      -0.6        2.31 ±  5%  perf-profile.calltrace.cycles-pp.__sys_accept4.__x64_sys_accept.do_syscall_64.entry_SYSCALL_64_after_hwframe
      2.92 ±  6%      -0.6        2.29 ±  5%  perf-profile.calltrace.cycles-pp.__sys_accept4_file.__sys_accept4.__x64_sys_accept.do_syscall_64.entry_SYSCALL_64_after_hwframe
      4.37 ±  4%      -0.6        3.78 ±  6%  perf-profile.calltrace.cycles-pp.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.__sys_recvfrom.__x64_sys_recvfrom
      1.78 ±  4%      -0.5        1.30 ±  9%  perf-profile.calltrace.cycles-pp.ret_from_fork
      1.78 ±  4%      -0.5        1.30 ±  9%  perf-profile.calltrace.cycles-pp.kthread.ret_from_fork
      1.73 ±  4%      -0.5        1.26 ±  9%  perf-profile.calltrace.cycles-pp.__softirqentry_text_start.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
      1.73 ±  4%      -0.5        1.26 ± 10%  perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
      1.75 ±  4%      -0.5        1.28 ±  9%  perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork
      1.72 ±  4%      -0.5        1.24 ±  9%  perf-profile.calltrace.cycles-pp.rcu_core.__softirqentry_text_start.run_ksoftirqd.smpboot_thread_fn.kthread
      1.71 ±  4%      -0.5        1.24 ± 10%  perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.__softirqentry_text_start.run_ksoftirqd.smpboot_thread_fn
      1.63 ±  4%      -0.5        1.18 ± 10%  perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.__softirqentry_text_start.run_ksoftirqd
      1.45 ±  4%      -0.4        1.04 ±  9%  perf-profile.calltrace.cycles-pp.obj_cgroup_uncharge_pages.kmem_cache_free.rcu_do_batch.rcu_core.__softirqentry_text_start
      1.41 ±  4%      -0.4        1.01 ± 10%  perf-profile.calltrace.cycles-pp.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.rcu_do_batch.rcu_core
      1.52 ±  7%      -0.4        1.15 ±  4%  perf-profile.calltrace.cycles-pp.inet_accept.__sys_accept4_file.__sys_accept4.__x64_sys_accept.do_syscall_64
      0.61 ±  5%      -0.4        0.26 ±100%  perf-profile.calltrace.cycles-pp.apparmor_file_free_security.security_file_free.__fput.task_work_run.exit_to_user_mode_prepare
      1.08 ±  4%      -0.3        0.79 ± 11%  perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.rcu_do_batch
      1.11 ±  6%      -0.3        0.83 ±  7%  perf-profile.calltrace.cycles-pp.sock_def_readable.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu
      0.61 ±  6%      -0.3        0.34 ± 70%  perf-profile.calltrace.cycles-pp.security_file_free.__fput.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode
      1.04 ±  6%      -0.3        0.78 ±  7%  perf-profile.calltrace.cycles-pp.__wake_up_common_lock.sock_def_readable.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv
      1.21 ±  7%      -0.3        0.95 ±  3%  perf-profile.calltrace.cycles-pp.inet_csk_accept.inet_accept.__sys_accept4_file.__sys_accept4.__x64_sys_accept
      0.97 ±  6%      -0.3        0.72 ±  7%  perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.sock_def_readable.tcp_rcv_established.tcp_v4_do_rcv
      0.95 ±  6%      -0.2        0.70 ±  7%  perf-profile.calltrace.cycles-pp.try_to_wake_up.__wake_up_common.__wake_up_common_lock.sock_def_readable.tcp_rcv_established
      0.68 ±  6%      -0.2        0.44 ± 44%  perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.inet_csk_accept.inet_accept.__sys_accept4_file
      0.66 ±  6%      -0.2        0.43 ± 44%  perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.inet_csk_accept.inet_accept
      0.58 ±  4%      -0.2        0.36 ± 70%  perf-profile.calltrace.cycles-pp.__softirqentry_text_start.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
      0.69 ±  5%      -0.2        0.48 ± 44%  perf-profile.calltrace.cycles-pp.__dentry_kill.__fput.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode
      1.10 ±  5%      -0.2        0.89 ±  4%  perf-profile.calltrace.cycles-pp.sock_def_readable.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
      0.95 ±  5%      -0.2        0.74 ±  8%  perf-profile.calltrace.cycles-pp.sock_def_wakeup.tcp_fin.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv
      1.04 ±  4%      -0.2        0.84 ±  4%  perf-profile.calltrace.cycles-pp.__wake_up_common_lock.sock_def_readable.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu
      0.92 ±  6%      -0.2        0.72 ±  8%  perf-profile.calltrace.cycles-pp.__wake_up_common_lock.sock_def_wakeup.tcp_fin.tcp_data_queue.tcp_rcv_established
      0.96 ±  5%      -0.2        0.77 ±  4%  perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.sock_def_readable.tcp_child_process
      0.97 ±  5%      -0.2        0.78 ±  4%  perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.sock_def_readable.tcp_child_process.tcp_v4_rcv
      0.64 ±  6%      -0.2        0.45 ± 44%  perf-profile.calltrace.cycles-pp.inet_csk_destroy_sock.tcp_fin.tcp_data_queue.tcp_rcv_state_process.tcp_v4_do_rcv
      0.94 ±  5%      -0.2        0.76 ±  4%  perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.sock_def_readable
      0.75 ±  6%      -0.2        0.57 ±  3%  perf-profile.calltrace.cycles-pp.schedule_timeout.inet_csk_accept.inet_accept.__sys_accept4_file.__sys_accept4
      0.98 ±  6%      -0.2        0.80 ±  8%  perf-profile.calltrace.cycles-pp.tcp_fin.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv
      0.84 ±  5%      -0.2        0.67 ±  8%  perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.sock_def_wakeup.tcp_fin.tcp_data_queue
      0.80 ±  5%      -0.2        0.63 ±  8%  perf-profile.calltrace.cycles-pp.try_to_wake_up.__wake_up_common.__wake_up_common_lock.sock_def_wakeup.tcp_fin
      0.83 ±  5%      -0.2        0.67 ±  5%  perf-profile.calltrace.cycles-pp.tcp_send_fin.__tcp_close.tcp_close.inet_release.__sock_release
      1.21 ±  4%      -0.2        1.06 ±  9%  perf-profile.calltrace.cycles-pp.menu_select.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
      0.78 ±  6%      -0.1        0.63 ±  7%  perf-profile.calltrace.cycles-pp.sock_alloc_file.__sys_accept4_file.__sys_accept4.__x64_sys_accept.do_syscall_64
      0.78 ±  5%      -0.1        0.63 ±  7%  perf-profile.calltrace.cycles-pp.alloc_file_pseudo.sock_alloc_file.__sys_accept4_file.__sys_accept4.__x64_sys_accept
      0.62 ±  3%      -0.1        0.48 ± 44%  perf-profile.calltrace.cycles-pp.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
      0.92 ±  5%      -0.1        0.79 ±  5%  perf-profile.calltrace.cycles-pp.inet_csk_clone_lock.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv
      0.90 ±  5%      -0.1        0.77 ±  5%  perf-profile.calltrace.cycles-pp.sk_clone_lock.inet_csk_clone_lock.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req
      0.58 ±  4%      +0.1        0.72 ±  5%  perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv
      0.58 ±  6%      +0.2        0.78 ±  5%  perf-profile.calltrace.cycles-pp.tcp_v4_send_synack.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv
      0.73 ±  6%      +0.2        0.94 ±  6%  perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock
      1.08 ±  5%      +0.2        1.30 ±  6%  perf-profile.calltrace.cycles-pp.__release_sock.release_sock.tcp_sendmsg.sock_sendmsg.__sys_sendto
      1.12 ±  5%      +0.2        1.35 ±  6%  perf-profile.calltrace.cycles-pp.release_sock.tcp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
      1.03 ±  5%      +0.2        1.26 ±  6%  perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg.sock_sendmsg
      0.57 ±  4%      +0.2        0.81 ±  6%  perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
      0.81 ±  5%      +0.3        1.12 ±  5%  perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu
      1.72 ±  5%      +0.4        2.07 ±  5%  perf-profile.calltrace.cycles-pp.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
      1.95 ±  5%      +0.4        2.35 ±  6%  perf-profile.calltrace.cycles-pp.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.ip_local_deliver
      1.60 ±  5%      +0.5        2.14 ±  6%  perf-profile.calltrace.cycles-pp.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu
      0.00            +0.6        0.57 ±  4%  perf-profile.calltrace.cycles-pp.sock_def_readable.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv
      0.00            +0.6        0.62 ±  6%  perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock
      3.18 ±  4%      +0.8        3.96 ±  6%  perf-profile.calltrace.cycles-pp.ip_output.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect.tcp_v4_connect
      3.15 ±  4%      +0.8        3.96 ±  6%  perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_output.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect
      3.52 ±  4%      +0.9        4.44 ±  5%  perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect.tcp_v4_connect.__inet_stream_connect
      3.75 ±  4%      +1.0        4.75 ±  5%  perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_connect.tcp_v4_connect.__inet_stream_connect.inet_stream_connect
      5.98 ±  4%      +1.1        7.08 ±  5%  perf-profile.calltrace.cycles-pp.__release_sock.release_sock.__inet_stream_connect.inet_stream_connect.__sys_connect
      6.00 ±  4%      +1.1        7.11 ±  6%  perf-profile.calltrace.cycles-pp.release_sock.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect
      5.93 ±  4%      +1.1        7.04 ±  6%  perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.release_sock.__inet_stream_connect.inet_stream_connect
      5.78 ±  4%      +1.1        6.91 ±  6%  perf-profile.calltrace.cycles-pp.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.release_sock
      4.54 ±  4%      +1.2        5.74 ±  5%  perf-profile.calltrace.cycles-pp.tcp_connect.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect
      5.54 ±  4%      +1.5        7.04 ±  5%  perf-profile.calltrace.cycles-pp.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect
     11.94 ±  4%      +2.6       14.51 ±  5%  perf-profile.calltrace.cycles-pp.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe
     11.92 ±  4%      +2.6       14.50 ±  5%  perf-profile.calltrace.cycles-pp.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe
     11.72 ±  4%      +2.6       14.31 ±  5%  perf-profile.calltrace.cycles-pp.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe
     11.67 ±  4%      +2.6       14.27 ±  5%  perf-profile.calltrace.cycles-pp.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64
      5.95 ±  5%      -1.2        4.76 ±  6%  perf-profile.children.cycles-pp.__x64_sys_recvfrom
      5.91 ±  5%      -1.2        4.74 ±  6%  perf-profile.children.cycles-pp.__sys_recvfrom
      5.31 ±  5%      -1.1        4.22 ±  6%  perf-profile.children.cycles-pp.inet_recvmsg
      5.29 ±  5%      -1.1        4.21 ±  6%  perf-profile.children.cycles-pp.tcp_recvmsg
      3.99 ±  5%      -0.7        3.25 ±  5%  perf-profile.children.cycles-pp.poll_idle
      1.80 ±  6%      -0.7        1.14 ±  6%  perf-profile.children.cycles-pp._raw_spin_lock_bh
      2.97 ±  6%      -0.6        2.32 ±  5%  perf-profile.children.cycles-pp.__x64_sys_accept
      3.18 ±  4%      -0.6        2.54 ±  8%  perf-profile.children.cycles-pp.kmem_cache_free
      2.95 ±  6%      -0.6        2.31 ±  5%  perf-profile.children.cycles-pp.__sys_accept4
      2.92 ±  6%      -0.6        2.29 ±  5%  perf-profile.children.cycles-pp.__sys_accept4_file
      4.38 ±  4%      -0.6        3.79 ±  6%  perf-profile.children.cycles-pp.tcp_recvmsg_locked
      2.45 ±  4%      -0.5        1.92 ±  9%  perf-profile.children.cycles-pp.rcu_do_batch
      2.49 ±  4%      -0.5        1.96 ±  9%  perf-profile.children.cycles-pp.rcu_core
      1.47 ±  6%      -0.5        0.96 ±  5%  perf-profile.children.cycles-pp.lock_sock_nested
      1.22 ±  6%      -0.5        0.71 ±  7%  perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
      2.45 ±  4%      -0.5        1.95 ±  9%  perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages
      2.40 ±  4%      -0.5        1.91 ±  9%  perf-profile.children.cycles-pp.page_counter_uncharge
      1.78 ±  4%      -0.5        1.30 ±  9%  perf-profile.children.cycles-pp.ret_from_fork
      1.78 ±  4%      -0.5        1.30 ±  9%  perf-profile.children.cycles-pp.kthread
      1.73 ±  4%      -0.5        1.26 ± 10%  perf-profile.children.cycles-pp.run_ksoftirqd
      1.75 ±  4%      -0.5        1.28 ±  9%  perf-profile.children.cycles-pp.smpboot_thread_fn
      1.83 ±  5%      -0.4        1.43 ±  6%  perf-profile.children.cycles-pp.__dev_queue_xmit
      2.21 ±  5%      -0.4        1.82 ±  6%  perf-profile.children.cycles-pp._raw_spin_lock
      1.88 ±  4%      -0.4        1.50 ±  9%  perf-profile.children.cycles-pp.page_counter_cancel
      1.52 ±  7%      -0.4        1.15 ±  4%  perf-profile.children.cycles-pp.inet_accept
      1.05 ±  6%      -0.3        0.76 ±  5%  perf-profile.children.cycles-pp.percpu_counter_add_batch
      1.50 ±  6%      -0.3        1.21 ±  7%  perf-profile.children.cycles-pp.kmem_cache_alloc
      1.61 ±  6%      -0.3        1.33 ±  6%  perf-profile.children.cycles-pp.sock_alloc_file
      1.60 ±  6%      -0.3        1.32 ±  6%  perf-profile.children.cycles-pp.alloc_file_pseudo
      1.22 ±  5%      -0.3        0.95 ±  6%  perf-profile.children.cycles-pp.__alloc_skb
      1.21 ±  6%      -0.3        0.95 ±  3%  perf-profile.children.cycles-pp.inet_csk_accept
      0.62 ±  5%      -0.2        0.38 ± 10%  perf-profile.children.cycles-pp.__tcp_get_metrics
      1.06 ±  5%      -0.2        0.83 ±  8%  perf-profile.children.cycles-pp.sock_def_wakeup
      0.60 ±  6%      -0.2        0.38 ±  4%  perf-profile.children.cycles-pp.__cgroup_bpf_run_filter_skb
      0.83 ±  4%      -0.2        0.63 ±  4%  perf-profile.children.cycles-pp.sk_forced_mem_schedule
      1.25 ±  6%      -0.2        1.05 ±  5%  perf-profile.children.cycles-pp.inet_csk_destroy_sock
      0.96 ±  5%      -0.2        0.77 ±  4%  perf-profile.children.cycles-pp.autoremove_wake_function
      1.14 ±  6%      -0.2        0.94 ±  6%  perf-profile.children.cycles-pp.alloc_empty_file
      1.15 ±  6%      -0.2        0.96 ±  6%  perf-profile.children.cycles-pp.alloc_file
      1.12 ±  6%      -0.2        0.93 ±  6%  perf-profile.children.cycles-pp.__alloc_file
      0.36 ±  7%      -0.2        0.19 ±  3%  perf-profile.children.cycles-pp.ip_finish_output
      0.78 ±  5%      -0.2        0.61 ±  6%  perf-profile.children.cycles-pp.sk_stream_alloc_skb
      0.90 ±  6%      -0.2        0.73 ±  5%  perf-profile.children.cycles-pp.dev_hard_start_xmit
      0.88 ±  5%      -0.2        0.72 ±  6%  perf-profile.children.cycles-pp.__sk_mem_reduce_allocated
      0.83 ±  5%      -0.2        0.67 ±  5%  perf-profile.children.cycles-pp.tcp_send_fin
      1.23 ±  4%      -0.2        1.07 ±  9%  perf-profile.children.cycles-pp.menu_select
      0.73 ±  6%      -0.2        0.57 ±  7%  perf-profile.children.cycles-pp.sock_alloc
      0.72 ±  6%      -0.2        0.56 ±  7%  perf-profile.children.cycles-pp.new_inode_pseudo
      1.02 ±  5%      -0.2        0.86 ±  6%  perf-profile.children.cycles-pp.__kfree_skb
      0.68 ±  4%      -0.2        0.53 ±  8%  perf-profile.children.cycles-pp.tcp_get_metrics
      0.79 ±  6%      -0.1        0.65 ±  4%  perf-profile.children.cycles-pp.loopback_xmit
      0.93 ±  5%      -0.1        0.79 ±  5%  perf-profile.children.cycles-pp.inet_csk_clone_lock
      0.70 ±  5%      -0.1        0.56 ±  6%  perf-profile.children.cycles-pp.__dentry_kill
      0.68 ±  5%      -0.1        0.54 ±  6%  perf-profile.children.cycles-pp.sk_reset_timer
      0.90 ±  5%      -0.1        0.77 ±  6%  perf-profile.children.cycles-pp.sk_clone_lock
      0.61 ±  6%      -0.1        0.49 ±  8%  perf-profile.children.cycles-pp.alloc_inode
      0.59 ±  5%      -0.1        0.47 ±  9%  perf-profile.children.cycles-pp.propagate_protected_usage
      0.78 ±  5%      -0.1        0.66 ±  7%  perf-profile.children.cycles-pp.security_file_alloc
      0.61 ±  6%      -0.1        0.49 ±  5%  perf-profile.children.cycles-pp.apparmor_file_free_security
      0.46 ±  5%      -0.1        0.35 ±  5%  perf-profile.children.cycles-pp.lock_timer_base
      0.59 ±  5%      -0.1        0.48 ±  6%  perf-profile.children.cycles-pp.mod_timer
      0.61 ±  6%      -0.1        0.50 ±  5%  perf-profile.children.cycles-pp.security_file_free
      0.50 ±  6%      -0.1        0.39 ±  7%  perf-profile.children.cycles-pp.sock_alloc_inode
      0.45 ±  3%      -0.1        0.35 ±  6%  perf-profile.children.cycles-pp.sk_filter_trim_cap
      0.71 ±  5%      -0.1        0.61 ±  6%  perf-profile.children.cycles-pp.apparmor_file_alloc_security
      0.44 ±  7%      -0.1        0.34 ±  8%  perf-profile.children.cycles-pp.kmalloc_reserve
      0.50 ±  6%      -0.1        0.40 ±  6%  perf-profile.children.cycles-pp.skb_copy_datagram_iter
      0.48 ±  6%      -0.1        0.40 ±  6%  perf-profile.children.cycles-pp.__skb_datagram_iter
      0.39 ±  7%      -0.1        0.31 ±  9%  perf-profile.children.cycles-pp.__kmalloc_node_track_caller
      0.48 ±  4%      -0.1        0.40 ±  6%  perf-profile.children.cycles-pp.sched_clock_cpu
      0.46 ±  7%      -0.1        0.38 ±  6%  perf-profile.children.cycles-pp.sock_recvmsg
      0.32 ±  7%      -0.1        0.24 ±  5%  perf-profile.children.cycles-pp.irqtime_account_irq
      0.33 ±  6%      -0.1        0.26 ±  6%  perf-profile.children.cycles-pp.tcp_write_queue_purge
      0.40 ±  5%      -0.1        0.33 ±  9%  perf-profile.children.cycles-pp.raw_local_deliver
      0.30 ±  4%      -0.1        0.22 ±  6%  perf-profile.children.cycles-pp.__ksize
      0.42 ±  5%      -0.1        0.34 ±  5%  perf-profile.children.cycles-pp.native_sched_clock
      0.37 ±  5%      -0.1        0.30 ±  6%  perf-profile.children.cycles-pp.apparmor_sk_clone_security
      0.25 ±  6%      -0.1        0.18 ±  8%  perf-profile.children.cycles-pp.ip_local_out
      0.40 ±  5%      -0.1        0.34 ±  5%  perf-profile.children.cycles-pp.skb_release_all
      0.32 ±  8%      -0.1        0.25 ±  6%  perf-profile.children.cycles-pp.netif_rx
      0.37 ±  5%      -0.1        0.30 ±  6%  perf-profile.children.cycles-pp.security_sk_clone
      0.37 ±  5%      -0.1        0.30 ±  5%  perf-profile.children.cycles-pp.__tcp_send_ack
      0.26 ±  5%      -0.1        0.19 ±  5%  perf-profile.children.cycles-pp.__skb_clone
      0.27 ±  5%      -0.1        0.20 ± 10%  perf-profile.children.cycles-pp.validate_xmit_skb
      0.23 ±  4%      -0.1        0.16 ±  9%  perf-profile.children.cycles-pp.__ip_local_out
      0.38 ±  5%      -0.1        0.32 ±  4%  perf-profile.children.cycles-pp.skb_release_head_state
      0.22 ±  6%      -0.1        0.15 ±  7%  perf-profile.children.cycles-pp.__check_object_size
      0.30 ±  8%      -0.1        0.24 ±  5%  perf-profile.children.cycles-pp.netif_rx_internal
      0.46 ±  4%      -0.1        0.40 ±  5%  perf-profile.children.cycles-pp.read_tsc
      0.32 ±  6%      -0.1        0.27 ±  4%  perf-profile.children.cycles-pp.tcp_mstamp_refresh
      0.22 ±  8%      -0.1        0.16 ± 11%  perf-profile.children.cycles-pp.mod_objcg_state
      0.32 ±  5%      -0.1        0.26 ±  6%  perf-profile.children.cycles-pp.syscall_return_via_sysret
      0.26 ±  7%      -0.1        0.21 ±  5%  perf-profile.children.cycles-pp.enqueue_to_backlog
      0.18 ±  4%      -0.1        0.13 ±  9%  perf-profile.children.cycles-pp.ip_send_check
      0.14 ±  9%      -0.1        0.08 ±  4%  perf-profile.children.cycles-pp.migrate_enable
      0.28 ±  6%      -0.1        0.22 ±  5%  perf-profile.children.cycles-pp.sk_stop_timer
      0.25 ±  7%      -0.1        0.20 ±  4%  perf-profile.children.cycles-pp.inet_csk_clear_xmit_timers
      0.20 ±  7%      -0.0        0.16 ±  6%  perf-profile.children.cycles-pp.kmem_cache_alloc_node
      0.32 ±  3%      -0.0        0.28 ±  6%  perf-profile.children.cycles-pp.select_task_rq_fair
      0.22 ±  3%      -0.0        0.18 ±  8%  perf-profile.children.cycles-pp.copy_user_generic_unrolled
      0.25 ±  6%      -0.0        0.20 ±  8%  perf-profile.children.cycles-pp.ttwu_do_wakeup
      0.24 ±  5%      -0.0        0.19 ±  9%  perf-profile.children.cycles-pp.check_preempt_curr
      0.12 ± 10%      -0.0        0.08 ±  6%  perf-profile.children.cycles-pp.sock_put
      0.29 ±  5%      -0.0        0.24 ±  6%  perf-profile.children.cycles-pp.tick_nohz_idle_exit
      0.19 ±  5%      -0.0        0.15 ±  7%  perf-profile.children.cycles-pp.del_timer
      0.14 ±  7%      -0.0        0.10 ± 14%  perf-profile.children.cycles-pp.netif_skb_features
      0.19 ±  5%      -0.0        0.15 ±  6%  perf-profile.children.cycles-pp.__entry_text_start
      0.17 ±  7%      -0.0        0.13 ±  6%  perf-profile.children.cycles-pp.get_obj_cgroup_from_current
      0.09 ±  8%      -0.0        0.05 ± 45%  perf-profile.children.cycles-pp.netdev_core_pick_tx
      0.15 ±  5%      -0.0        0.11 ±  6%  perf-profile.children.cycles-pp.tcp_rcv_space_adjust
      0.07 ± 10%      -0.0        0.04 ± 71%  perf-profile.children.cycles-pp.minmax_running_min
      0.12 ±  4%      -0.0        0.08 ±  8%  perf-profile.children.cycles-pp.tcp_queue_rcv
      0.15 ±  9%      -0.0        0.11 ±  7%  perf-profile.children.cycles-pp.simple_copy_to_iter
      0.18 ±  5%      -0.0        0.14 ±  8%  perf-profile.children.cycles-pp._copy_to_iter
      0.20 ±  6%      -0.0        0.17 ±  9%  perf-profile.children.cycles-pp.resched_curr
      0.18 ±  3%      -0.0        0.15 ±  2%  perf-profile.children.cycles-pp.sock_getsockopt
      0.11 ±  6%      -0.0        0.08 ±  7%  perf-profile.children.cycles-pp.destroy_inode
      0.15 ±  6%      -0.0        0.12 ±  8%  perf-profile.children.cycles-pp.__netif_receive_skb_core
      0.11 ±  8%      -0.0        0.08 ± 10%  perf-profile.children.cycles-pp.__destroy_inode
      0.08 ± 11%      -0.0        0.05 ±  8%  perf-profile.children.cycles-pp.nf_hook_slow
      0.15 ±  2%      -0.0        0.12 ± 10%  perf-profile.children.cycles-pp.copyout
      0.16 ±  7%      -0.0        0.13 ±  5%  perf-profile.children.cycles-pp.__cond_resched
      0.09 ± 10%      -0.0        0.06 ± 11%  perf-profile.children.cycles-pp.inet_reqsk_alloc
      0.09 ± 12%      -0.0        0.06 ±  9%  perf-profile.children.cycles-pp.inet_csk_complete_hashdance
      0.17 ±  4%      -0.0        0.14 ±  8%  perf-profile.children.cycles-pp.__fget_light
      0.12 ±  6%      -0.0        0.09 ± 10%  perf-profile.children.cycles-pp.cpus_share_cache
      0.14 ±  5%      -0.0        0.12 ± 10%  perf-profile.children.cycles-pp.tcp_wfree
      0.09 ± 10%      -0.0        0.06 ±  9%  perf-profile.children.cycles-pp.migrate_disable
      0.14 ±  7%      -0.0        0.12 ±  6%  perf-profile.children.cycles-pp.sk_setup_caps
      0.14 ±  3%      -0.0        0.11 ±  5%  perf-profile.children.cycles-pp.rcu_read_unlock_strict
      0.14 ±  7%      -0.0        0.11 ±  5%  perf-profile.children.cycles-pp.d_instantiate
      0.08 ±  8%      -0.0        0.06 ±  8%  perf-profile.children.cycles-pp.tcp_options_write
      0.16 ±  4%      -0.0        0.13 ±  4%  perf-profile.children.cycles-pp.evict
      0.11 ±  8%      -0.0        0.08 ±  5%  perf-profile.children.cycles-pp.tcp_validate_incoming
      0.07 ±  7%      -0.0        0.04 ± 45%  perf-profile.children.cycles-pp.__d_instantiate
      0.11 ±  6%      -0.0        0.09 ±  6%  perf-profile.children.cycles-pp.__might_fault
      0.10 ±  9%      -0.0        0.08 ±  5%  perf-profile.children.cycles-pp.___perf_sw_event
      0.09 ±  5%      -0.0        0.06 ± 11%  perf-profile.children.cycles-pp.security_sock_rcv_skb
      0.08 ±  8%      -0.0        0.06        perf-profile.children.cycles-pp.kmem_cache_alloc_trace
      0.08 ±  8%      -0.0        0.06 ±  9%  perf-profile.children.cycles-pp.move_addr_to_user
      0.07 ± 10%      -0.0        0.06 ± 13%  perf-profile.children.cycles-pp.set_next_task_idle
      0.08 ±  4%      -0.0        0.06 ± 11%  perf-profile.children.cycles-pp.pick_next_task_idle
      0.06 ±  7%      -0.0        0.05 ±  7%  perf-profile.children.cycles-pp.prepare_to_wait_exclusive
      0.08 ±  6%      -0.0        0.06 ±  6%  perf-profile.children.cycles-pp.add_wait_queue
      0.17 ±  5%      +0.0        0.20 ±  9%  perf-profile.children.cycles-pp.inet_twsk_deschedule_put
      0.10 ±  8%      +0.0        0.13 ±  9%  perf-profile.children.cycles-pp.inet_twsk_alloc
      0.06 ± 11%      +0.0        0.10 ±  9%  perf-profile.children.cycles-pp.tcp_mtup_init
      0.14 ±  5%      +0.0        0.18 ±  9%  perf-profile.children.cycles-pp.inet_twsk_kill
      0.23 ±  8%      +0.1        0.29 ±  6%  perf-profile.children.cycles-pp.tcp_make_synack
      0.06 ±  7%      +0.1        0.12 ±  6%  perf-profile.children.cycles-pp.tcp_synack_rtt_meas
      0.00            +0.1        0.06 ±  9%  perf-profile.children.cycles-pp.tcp_rack_update_reo_wnd
      0.06 ±  9%      +0.1        0.12 ±  5%  perf-profile.children.cycles-pp.tcp_ca_openreq_child
      0.03 ±105%      +0.1        0.10 ± 10%  perf-profile.children.cycles-pp.inet_lhash2_lookup
      0.08 ± 20%      +0.1        0.15 ±  7%  perf-profile.children.cycles-pp.__inet_lookup_listener
      0.13 ±  6%      +0.1        0.20 ±  3%  perf-profile.children.cycles-pp.__ip_finish_output
      0.06 ±  7%      +0.1        0.14 ±  8%  perf-profile.children.cycles-pp.__ip_dev_find
      0.07 ±  5%      +0.1        0.15 ±  8%  perf-profile.children.cycles-pp.tcp_sync_mss
      0.00            +0.1        0.08 ±  5%  perf-profile.children.cycles-pp.sock_prot_inuse_add
      0.00            +0.1        0.09 ±  5%  perf-profile.children.cycles-pp.tcp_push
      0.42 ±  7%      +0.1        0.50 ±  6%  perf-profile.children.cycles-pp.tcp_time_wait
      0.07 ± 12%      +0.1        0.17 ±  5%  perf-profile.children.cycles-pp.secure_tcp_ts_off
      0.07 ± 10%      +0.1        0.17 ±  5%  perf-profile.children.cycles-pp.tcp_select_initial_window
      0.02 ± 99%      +0.1        0.13 ±  7%  perf-profile.children.cycles-pp.inet_lookup_ifaddr_rcu
      0.08 ±  7%      +0.1        0.20 ±  8%  perf-profile.children.cycles-pp.skb_entail
      0.11 ± 12%      +0.1        0.23 ±  6%  perf-profile.children.cycles-pp.tcp_openreq_init_rwin
      0.00            +0.1        0.13 ±  8%  perf-profile.children.cycles-pp.tcp_stream_memory_free
      0.14 ±  7%      +0.1        0.27 ±  3%  perf-profile.children.cycles-pp.tcp_update_pacing_rate
      0.14 ±  4%      +0.1        0.28 ± 10%  perf-profile.children.cycles-pp.tcp_parse_options
      0.36 ±  4%      +0.1        0.50 ±  7%  perf-profile.children.cycles-pp.tcp_finish_connect
      0.17 ±  7%      +0.1        0.31 ±  4%  perf-profile.children.cycles-pp.tcp_connect_init
      0.24 ±  6%      +0.2        0.41 ±  7%  perf-profile.children.cycles-pp.fib_table_lookup
      0.09 ±  8%      +0.2        0.26 ±  5%  perf-profile.children.cycles-pp.tcp_assign_congestion_control
      0.00            +0.2        0.17 ±  9%  perf-profile.children.cycles-pp.__sk_free
      0.34 ±  6%      +0.2        0.53 ±  5%  perf-profile.children.cycles-pp.tcp_v4_init_sock
      0.22 ±  5%      +0.2        0.41 ±  6%  perf-profile.children.cycles-pp.tcp_schedule_loss_probe
      0.33 ±  6%      +0.2        0.52 ±  5%  perf-profile.children.cycles-pp.tcp_init_sock
      0.59 ±  6%      +0.2        0.78 ±  5%  perf-profile.children.cycles-pp.tcp_v4_send_synack
      0.14 ±  7%      +0.2        0.34 ±  8%  perf-profile.children.cycles-pp.ip_rcv_finish
      0.11 ±  8%      +0.2        0.31 ±  8%  perf-profile.children.cycles-pp.ip_rcv_finish_core
      0.07 ±  8%      +0.2        0.29 ±  7%  perf-profile.children.cycles-pp.fib_lookup_good_nhc
      0.20 ±  4%      +0.2        0.42 ±  8%  perf-profile.children.cycles-pp.inet_csk_route_child_sock
      0.18 ±  6%      +0.2        0.41 ±  8%  perf-profile.children.cycles-pp.inet_csk_route_req
      0.04 ± 71%      +0.2        0.27 ±  8%  perf-profile.children.cycles-pp.tcp_newly_delivered
      0.64 ±  4%      +0.2        0.88 ±  5%  perf-profile.children.cycles-pp.tcp_init_transfer
      0.11 ±  7%      +0.2        0.36 ±  6%  perf-profile.children.cycles-pp.inet_sk_rebuild_header
      0.11 ±  6%      +0.3        0.38 ±  5%  perf-profile.children.cycles-pp.inet_sock_destruct
      0.10 ±  6%      +0.3        0.39 ±  6%  perf-profile.children.cycles-pp.__tcp_select_window
      0.21 ±  7%      +0.3        0.54 ±  6%  perf-profile.children.cycles-pp.tcp_ack_update_rtt
      0.14 ±  5%      +0.3        0.49 ±  6%  perf-profile.children.cycles-pp.inet_ehashfn
      1.73 ±  5%      +0.3        2.08 ±  5%  perf-profile.children.cycles-pp.tcp_v4_syn_recv_sock
      0.17 ±  5%      +0.4        0.55 ±  6%  perf-profile.children.cycles-pp.ip_rcv_core
      1.95 ±  5%      +0.4        2.36 ±  6%  perf-profile.children.cycles-pp.tcp_check_req
      1.61 ±  5%      +0.5        2.14 ±  6%  perf-profile.children.cycles-pp.tcp_conn_request
      0.44 ±  6%      +0.6        1.03 ±  7%  perf-profile.children.cycles-pp.ip_route_output_flow
      2.07 ±  5%      +0.7        2.77 ±  6%  perf-profile.children.cycles-pp.tcp_ack
      0.27 ±  3%      +0.8        1.06 ±  4%  perf-profile.children.cycles-pp.__sk_dst_check
      0.62 ±  6%      +0.8        1.42 ±  7%  perf-profile.children.cycles-pp.ip_route_output_key_hash
      0.58 ±  5%      +0.8        1.38 ±  6%  perf-profile.children.cycles-pp.ip_route_output_key_hash_rcu
      0.26 ±  4%      +1.0        1.22 ±  4%  perf-profile.children.cycles-pp.ipv4_dst_check
      5.78 ±  4%      +1.1        6.92 ±  6%  perf-profile.children.cycles-pp.tcp_rcv_synsent_state_process
      4.54 ±  4%      +1.2        5.74 ±  5%  perf-profile.children.cycles-pp.tcp_connect
      5.54 ±  4%      +1.5        7.04 ±  5%  perf-profile.children.cycles-pp.tcp_v4_connect
     11.94 ±  4%      +2.6       14.51 ±  5%  perf-profile.children.cycles-pp.__x64_sys_connect
     11.92 ±  4%      +2.6       14.50 ±  5%  perf-profile.children.cycles-pp.__sys_connect
     11.72 ±  4%      +2.6       14.31 ±  5%  perf-profile.children.cycles-pp.inet_stream_connect
     11.67 ±  4%      +2.6       14.27 ±  5%  perf-profile.children.cycles-pp.__inet_stream_connect
      3.85 ±  5%      -0.7        3.14 ±  5%  perf-profile.self.cycles-pp.poll_idle
      1.21 ±  6%      -0.5        0.70 ±  7%  perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
      1.87 ±  4%      -0.4        1.49 ±  9%  perf-profile.self.cycles-pp.page_counter_cancel
      1.70 ±  5%      -0.3        1.40 ±  6%  perf-profile.self.cycles-pp._raw_spin_lock
      1.04 ±  6%      -0.3        0.74 ±  5%  perf-profile.self.cycles-pp.percpu_counter_add_batch
      1.14 ±  6%      -0.3        0.88 ±  7%  perf-profile.self.cycles-pp.__inet_lookup_established
      0.62 ±  4%      -0.2        0.37 ± 11%  perf-profile.self.cycles-pp.__tcp_get_metrics
      0.50 ±  9%      -0.2        0.27 ± 10%  perf-profile.self.cycles-pp.__sk_destruct
      1.04 ±  7%      -0.2        0.82 ±  7%  perf-profile.self.cycles-pp._raw_spin_lock_bh
      0.82 ±  4%      -0.2        0.62 ±  5%  perf-profile.self.cycles-pp.sk_forced_mem_schedule
      0.87 ±  6%      -0.2        0.71 ±  6%  perf-profile.self.cycles-pp.__sk_mem_reduce_allocated
      0.36 ±  6%      -0.1        0.23 ±  4%  perf-profile.self.cycles-pp.__cgroup_bpf_run_filter_skb
      0.59 ±  5%      -0.1        0.46 ±  8%  perf-profile.self.cycles-pp.propagate_protected_usage
      0.41 ±  7%      -0.1        0.29 ±  7%  perf-profile.self.cycles-pp.tcp_recvmsg_locked
      0.52 ±  9%      -0.1        0.40 ±  8%  perf-profile.self.cycles-pp.__dev_queue_xmit
      0.60 ±  6%      -0.1        0.49 ±  4%  perf-profile.self.cycles-pp.apparmor_file_free_security
      0.69 ±  5%      -0.1        0.59 ±  6%  perf-profile.self.cycles-pp.apparmor_file_alloc_security
      0.34 ±  7%      -0.1        0.24 ±  4%  perf-profile.self.cycles-pp.tcp_clean_rtx_queue
      0.40 ±  5%      -0.1        0.33 ±  5%  perf-profile.self.cycles-pp.native_sched_clock
      0.39 ±  5%      -0.1        0.32 ±  6%  perf-profile.self.cycles-pp.kmem_cache_free
      0.36 ±  4%      -0.1        0.30 ±  6%  perf-profile.self.cycles-pp.apparmor_sk_clone_security
      0.40 ±  5%      -0.1        0.33 ± 10%  perf-profile.self.cycles-pp.raw_local_deliver
      0.29 ±  4%      -0.1        0.22 ±  6%  perf-profile.self.cycles-pp.__ksize
      0.28 ±  5%      -0.1        0.22 ±  6%  perf-profile.self.cycles-pp.ip_finish_output2
      0.45 ±  4%      -0.1        0.38 ±  5%  perf-profile.self.cycles-pp.read_tsc
      0.21 ±  7%      -0.1        0.15 ±  6%  perf-profile.self.cycles-pp.__skb_clone
      0.32 ±  5%      -0.1        0.26 ±  5%  perf-profile.self.cycles-pp.syscall_return_via_sysret
      0.26 ±  8%      -0.1        0.21 ±  6%  perf-profile.self.cycles-pp.tcp_sendmsg_locked
      0.17 ±  7%      -0.1        0.12 ±  7%  perf-profile.self.cycles-pp.fib_table_lookup
      0.18 ±  5%      -0.1        0.13 ±  9%  perf-profile.self.cycles-pp.ip_send_check
      0.12 ±  8%      -0.1        0.07 ± 12%  perf-profile.self.cycles-pp.migrate_enable
      0.24 ±  6%      -0.1        0.20 ±  6%  perf-profile.self.cycles-pp.__alloc_skb
      0.19 ±  6%      -0.0        0.14 ±  6%  perf-profile.self.cycles-pp.process_backlog
      0.18 ±  5%      -0.0        0.13 ±  5%  perf-profile.self.cycles-pp.net_rx_action
      0.34 ±  5%      -0.0        0.30 ±  4%  perf-profile.self.cycles-pp.enqueue_entity
      0.07 ±  8%      -0.0        0.03 ±100%  perf-profile.self.cycles-pp.minmax_running_min
      0.12 ± 10%      -0.0        0.08 ±  6%  perf-profile.self.cycles-pp.sock_put
      0.12 ±  4%      -0.0        0.08 ±  8%  perf-profile.self.cycles-pp.tcp_queue_rcv
      0.23 ±  4%      -0.0        0.19 ± 10%  perf-profile.self.cycles-pp.__softirqentry_text_start
      0.19 ±  5%      -0.0        0.15 ±  6%  perf-profile.self.cycles-pp.__entry_text_start
      0.16 ±  4%      -0.0        0.12 ± 10%  perf-profile.self.cycles-pp.mod_objcg_state
      0.15 ±  9%      -0.0        0.11 ±  6%  perf-profile.self.cycles-pp.do_syscall_64
      0.22 ±  4%      -0.0        0.18 ±  7%  perf-profile.self.cycles-pp.copy_user_generic_unrolled
      0.08 ± 10%      -0.0        0.04 ± 44%  perf-profile.self.cycles-pp.netdev_core_pick_tx
      0.07 ± 10%      -0.0        0.04 ± 71%  perf-profile.self.cycles-pp.inet_reqsk_alloc
      0.15 ±  6%      -0.0        0.11 ±  8%  perf-profile.self.cycles-pp.kmem_cache_alloc_node
      0.21 ±  5%      -0.0        0.17 ±  5%  perf-profile.self.cycles-pp.__local_bh_enable_ip
      0.09 ±  5%      -0.0        0.05 ±  8%  perf-profile.self.cycles-pp.tcp_data_queue
      0.20 ±  6%      -0.0        0.17 ±  9%  perf-profile.self.cycles-pp.resched_curr
      0.16 ±  5%      -0.0        0.13 ±  5%  perf-profile.self.cycles-pp.__tcp_close
      0.12 ±  6%      -0.0        0.08 ±  8%  perf-profile.self.cycles-pp.get_obj_cgroup_from_current
      0.10 ±  6%      -0.0        0.07 ±  8%  perf-profile.self.cycles-pp.irqtime_account_irq
      0.14 ±  8%      -0.0        0.12 ± 11%  perf-profile.self.cycles-pp.sk_reset_timer
      0.14 ±  4%      -0.0        0.11 ±  9%  perf-profile.self.cycles-pp.__netif_receive_skb_core
      0.08 ±  6%      -0.0        0.05 ± 45%  perf-profile.self.cycles-pp.tcp_rcv_synsent_state_process
      0.08 ± 11%      -0.0        0.06 ±  9%  perf-profile.self.cycles-pp.migrate_disable
      0.12 ±  6%      -0.0        0.09 ± 10%  perf-profile.self.cycles-pp.cpus_share_cache
      0.10 ±  4%      -0.0        0.07 ± 11%  perf-profile.self.cycles-pp.tcp_rcv_space_adjust
      0.14 ± 10%      -0.0        0.11 ±  5%  perf-profile.self.cycles-pp.enqueue_to_backlog
      0.12 ±  6%      -0.0        0.10 ±  4%  perf-profile.self.cycles-pp.validate_xmit_skb
      0.11 ±  8%      -0.0        0.08 ±  8%  perf-profile.self.cycles-pp.tcp_validate_incoming
      0.16 ±  4%      -0.0        0.14 ±  9%  perf-profile.self.cycles-pp.__fget_light
      0.09 ±  4%      -0.0        0.06 ± 11%  perf-profile.self.cycles-pp.__netif_receive_skb_one_core
      0.07 ±  6%      -0.0        0.05        perf-profile.self.cycles-pp.tcp_options_write
      0.08 ± 10%      -0.0        0.06 ± 15%  perf-profile.self.cycles-pp.netif_skb_features
      0.14 ±  5%      -0.0        0.12 ±  6%  perf-profile.self.cycles-pp.sk_setup_caps
      0.08 ±  8%      -0.0        0.06 ± 11%  perf-profile.self.cycles-pp.tcp_cleanup_rbuf
      0.11 ±  6%      -0.0        0.09 ±  4%  perf-profile.self.cycles-pp.do_softirq
      0.09 ±  4%      -0.0        0.07 ±  9%  perf-profile.self.cycles-pp.rcu_read_unlock_strict
      0.06 ±  7%      -0.0        0.04 ± 45%  perf-profile.self.cycles-pp.tcp_established_options
      0.08 ±  4%      -0.0        0.06 ± 11%  perf-profile.self.cycles-pp.sk_filter_trim_cap
      0.08 ±  7%      -0.0        0.06 ±  7%  perf-profile.self.cycles-pp.__list_del_entry_valid
      0.10 ±  4%      -0.0        0.08 ±  8%  perf-profile.self.cycles-pp.dequeue_task_fair
      0.07 ± 10%      -0.0        0.05 ±  8%  perf-profile.self.cycles-pp.__alloc_file
      0.08 ±  9%      -0.0        0.06 ±  7%  perf-profile.self.cycles-pp.schedule
      0.06 ± 13%      +0.0        0.08 ±  8%  perf-profile.self.cycles-pp.syscall_exit_to_user_mode
      0.06 ± 11%      +0.0        0.09 ±  7%  perf-profile.self.cycles-pp.tcp_init_transfer
      0.09 ±  9%      +0.0        0.12 ±  7%  perf-profile.self.cycles-pp.inet_twsk_alloc
      0.06 ± 13%      +0.0        0.09 ±  7%  perf-profile.self.cycles-pp.tcp_mtup_init
      0.07 ±  7%      +0.0        0.10 ±  7%  perf-profile.self.cycles-pp.inet_csk_get_port
      0.00            +0.1        0.06 ±  9%  perf-profile.self.cycles-pp.__inet_inherit_port
      0.11 ±  9%      +0.1        0.17 ±  6%  perf-profile.self.cycles-pp.sk_clone_lock
      0.00            +0.1        0.06 ±  8%  perf-profile.self.cycles-pp.inet_put_port
      0.00            +0.1        0.06 ±  8%  perf-profile.self.cycles-pp.__inet_lookup_listener
      0.00            +0.1        0.06 ±  9%  perf-profile.self.cycles-pp.tcp_rack_update_reo_wnd
      0.08 ± 12%      +0.1        0.14 ±  6%  perf-profile.self.cycles-pp.tcp_connect
      0.00            +0.1        0.07 ±  7%  perf-profile.self.cycles-pp.inet_twsk_kill
      0.02 ±146%      +0.1        0.10 ± 10%  perf-profile.self.cycles-pp.inet_lhash2_lookup
      0.12 ±  6%      +0.1        0.20 ±  4%  perf-profile.self.cycles-pp.__ip_finish_output
      0.07 ±  7%      +0.1        0.15 ±  8%  perf-profile.self.cycles-pp.tcp_sync_mss
      0.06 ±  9%      +0.1        0.14 ±  7%  perf-profile.self.cycles-pp.tcp_v4_syn_recv_sock
      0.00            +0.1        0.08 ±  4%  perf-profile.self.cycles-pp.sock_prot_inuse_add
      0.06 ± 11%      +0.1        0.15 ±  7%  perf-profile.self.cycles-pp.tcp_make_synack
      0.07            +0.1        0.16 ±  6%  perf-profile.self.cycles-pp.__inet_bind
      0.00            +0.1        0.09 ±  5%  perf-profile.self.cycles-pp.tcp_push
      0.04 ± 45%      +0.1        0.14 ±  6%  perf-profile.self.cycles-pp.tcp_openreq_init_rwin
      0.05            +0.1        0.15 ±  6%  perf-profile.self.cycles-pp.tcp_create_openreq_child
      0.07 ±  9%      +0.1        0.17 ±  6%  perf-profile.self.cycles-pp.tcp_select_initial_window
      0.00            +0.1        0.10 ±  7%  perf-profile.self.cycles-pp.tcp_v4_send_synack
      0.04 ± 45%      +0.1        0.15 ±  6%  perf-profile.self.cycles-pp.tcp_get_metrics
      0.02 ± 99%      +0.1        0.13 ±  7%  perf-profile.self.cycles-pp.inet_lookup_ifaddr_rcu
      0.06 ± 13%      +0.1        0.18 ±  6%  perf-profile.self.cycles-pp.tcp_connect_init
      0.09 ± 16%      +0.1        0.20 ±  7%  perf-profile.self.cycles-pp.tcp_update_metrics
      0.05 ± 49%      +0.1        0.18 ±  7%  perf-profile.self.cycles-pp.tcp_init_metrics
      0.00            +0.1        0.12 ± 11%  perf-profile.self.cycles-pp.tcp_stream_memory_free
      0.06 ±  7%      +0.1        0.19 ±  8%  perf-profile.self.cycles-pp.skb_entail
      0.12 ±  8%      +0.1        0.24 ±  5%  perf-profile.self.cycles-pp.tcp_event_new_data_sent
      0.13 ±  7%      +0.1        0.27 ±  3%  perf-profile.self.cycles-pp.tcp_update_pacing_rate
      0.14 ±  4%      +0.1        0.28 ±  9%  perf-profile.self.cycles-pp.tcp_parse_options
      0.01 ±223%      +0.1        0.14 ±  5%  perf-profile.self.cycles-pp.secure_tcp_ts_off
      0.45 ±  7%      +0.1        0.60 ±  6%  perf-profile.self.cycles-pp.tcp_v4_rcv
      0.00            +0.1        0.15 ± 10%  perf-profile.self.cycles-pp.__sk_free
      0.47 ±  4%      +0.2        0.62 ±  8%  perf-profile.self.cycles-pp.tcp_ack
      0.06 ± 45%      +0.2        0.22 ±  7%  perf-profile.self.cycles-pp.tcp_set_state
      0.08 ±  8%      +0.2        0.25 ±  6%  perf-profile.self.cycles-pp.tcp_assign_congestion_control
      0.10 ±  7%      +0.2        0.31 ±  7%  perf-profile.self.cycles-pp.ip_rcv_finish_core
      0.16 ±  4%      +0.2        0.37 ±  7%  perf-profile.self.cycles-pp.tcp_schedule_loss_probe
      0.07 ±  8%      +0.2        0.28 ±  8%  perf-profile.self.cycles-pp.fib_lookup_good_nhc
      0.02 ±141%      +0.2        0.23 ±  4%  perf-profile.self.cycles-pp.tcp_init_sock
      0.03 ±100%      +0.2        0.26 ±  7%  perf-profile.self.cycles-pp.tcp_newly_delivered
      0.10 ±  5%      +0.3        0.38 ±  6%  perf-profile.self.cycles-pp.__tcp_select_window
      0.28 ±  6%      +0.3        0.60 ±  7%  perf-profile.self.cycles-pp.tcp_write_xmit
      0.14 ±  7%      +0.3        0.48 ±  6%  perf-profile.self.cycles-pp.inet_ehashfn
      0.12 ±  7%      +0.4        0.48 ±  6%  perf-profile.self.cycles-pp.tcp_ack_update_rtt
      0.17 ±  5%      +0.4        0.55 ±  7%  perf-profile.self.cycles-pp.ip_rcv_core
      0.77 ±  4%      +0.4        1.20 ±  6%  perf-profile.self.cycles-pp.__tcp_transmit_skb
      0.09 ±  4%      +0.5        0.59 ±  9%  perf-profile.self.cycles-pp.ip_protocol_deliver_rcu
      0.26 ±  7%      +0.6        0.82 ±  6%  perf-profile.self.cycles-pp.ip_route_output_key_hash_rcu
      0.25 ±  5%      +0.6        0.88 ±  6%  perf-profile.self.cycles-pp.ip_output
      0.25 ±  3%      +1.0        1.21 ±  4%  perf-profile.self.cycles-pp.ipv4_dst_check


                                                                                
                               netperf.Throughput_tps                           
                                                                                
  26000 +-------------------------------------------------------------------+   
        |                                                                   |   
  25000 |-+             +.++.++.++.++.++.+                                  |   
  24000 |+.++.++.++.++.+                  ++.+                  +.++.       |   
        |                                     +.++.++.++.++.++.+     ++.++.+|   
  23000 |-+                                                                 |   
        |                                                                   |   
  22000 |-+                                                                 |   
        |                                                                   |   
  21000 |-+                                                                 |   
  20000 |-+                                                                 |   
        |O OO OO OO OO O                                                    |   
  19000 |-+             O OO OO O     O                                     |   
        |                        O OO  O O                                  |   
  18000 +-------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                            netperf.Throughput_total_tps                        
                                                                                
  420000 +------------------------------------------------------------------+   
         |                                                                  |   
  400000 |-+             ++.++.++.++.++.++.                                 |   
         |+.++.++.++.++.+                  +++.                  .++.       |   
  380000 |-+                                   ++.++.++.++.+++.++    ++.++.+|   
         |                                                                  |   
  360000 |-+                                                                |   
         |                                                                  |   
  340000 |-+                                                                |   
         |                                                                  |   
  320000 |O+O     OO  O O                                                   |   
         |   O OO    O                                                      |   
  300000 |-+             OO OO OO OO OO OO                                  |   
         |                                                                  |   
  280000 +------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                                   netperf.workload                             
                                                                                
  1.25e+08 +----------------------------------------------------------------+   
           |                                                                |   
   1.2e+08 |-+    +   +.  .+++.++.+++.++.++.                                |   
  1.15e+08 |+.++.+ +.+  ++                  +++.                .++.+       |   
           |                                    ++.+++.++.+++.++     ++.++.+|   
   1.1e+08 |-+                                                              |   
           |                                                                |   
  1.05e+08 |-+                                                              |   
           |                                                                |   
     1e+08 |-+                                                              |   
   9.5e+07 |-+                                                              |   
           |O OO OOO OO OO                                                  |   
     9e+07 |-+             OOO OO OOO OO OO                                 |   
           |                                                                |   
   8.5e+07 +----------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                             netperf.time.user_time                             
                                                                                
  85 +----------------------------------------------------------------------+   
     |                                                             ++       |   
  80 |-+                                                           ::       |   
     |                                                            :  :      |   
  75 |-+                                                          :  :      |   
     |                      +.+   +.  .+.                        :    :     |   
  70 |.++.++.+   +.  .+. +.+   +.+  ++   ++.+            +.+.+ .++    ++.++.|   
     |        +.+  ++   +                    +.++.+   +.+     +             |   
  65 |-+                                           +.+                      |   
     |                                                                      |   
  60 |-+                                                                    |   
     |                                                                      |   
  55 |-+O     O O  OO         O                                             |   
     | O  OO O   O    O OO OO     O  O                                      |   
  50 +----------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                             netperf.time.system_time                           
                                                                                
  2620 +--------------------------------------------------------------------+   
       |  +.++. +       +   +.++.++. +.+    .+              ++.+   +        |   
  2600 |-+     + + +.+ + +. :       +   +.++  +.+    .+    +        + +.++.+|   
  2580 |-+        +   +    +                     +.++  +.++          +      |   
       |                                                                    |   
  2560 |-+                                                                  |   
       |                                                                    |   
  2540 |-+                                                                  |   
       |                                                                    |   
  2520 |-+O     O O  OO                                                     |   
  2500 |-O  OO O   O     O  O OO                                            |   
       |                O  O                                                |   
  2480 |-+                          OO OO                                   |   
       |                         OO                                         |   
  2460 +--------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                     netperf.time.percent_of_cpu_this_job_got                   
                                                                                
  890 +---------------------------------------------------------------------+   
      |                                                                     |   
  880 |.++.++.             +.++.+   +.                      .++.++.+        |   
      |       ++. +.+ .++. :     +.+  ++.+.++. +.          +        +.  .++.|   
  870 |-+        +   +    +                   +  ++.++.++.+           ++    |   
      |                                                                     |   
  860 |-+                                                                   |   
      |                                                                     |   
  850 |-+                                                                   |   
      |                                                                     |   
  840 |-OO OO OO OO OO     O OO                                             |   
      |                OO O                                                 |   
  830 |-+                       O  OO OO                                    |   
      |                          O                                          |   
  820 +---------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                        netperf.time.voluntary_context_switches                 
                                                                                
  2.4e+08 +-----------------------------------------------------------------+   
          |              .++.++.+++.++.++.+                                 |   
  2.3e+08 |+.++.++.+++.++                  :                                |   
          |                                ++.++.++.+++.++.++.++.+++.++.++.+|   
  2.2e+08 |-+                                                               |   
          |                                                                 |   
  2.1e+08 |-+                                                               |   
          |                                                                 |   
    2e+08 |-+                                                               |   
          |                                                                 |   
  1.9e+08 |-+                                                               |   
          |O OO OO OOO OO                                                   |   
  1.8e+08 |-+                   O                                           |   
          |               OO OO  OO OO OO O                                 |   
  1.7e+08 +-----------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                                                                                
                                                                                
  3.6e+06 +-----------------------------------------------------------------+   
  3.5e+06 |-+                 +.++ .+   +.                                  |   
          |                   :   +  +.+  +++.+                             |   
  3.4e+06 |+.+   +.+++.++.++.+                 +.++.     +.++.++.+++.       |   
  3.3e+06 |-+ +.+                                   +++.+            ++.++.+|   
          |                                                                 |   
  3.2e+06 |-+                                                               |   
  3.1e+06 |-+                                                               |   
    3e+06 |-+                                                               |   
          |                                                                 |   
  2.9e+06 |-+                                                               |   
  2.8e+06 |O+OO OO OOO OO                                                   |   
          |               OO OO OO  O                                       |   
  2.7e+06 |-+                     O  O OO O                                 |   
  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


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