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Message-ID: <20210525064427.GC7744@xsang-OptiPlex-9020>
Date:   Tue, 25 May 2021 14:44:27 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Bart Van Assche <bvanassche@....org>
Cc:     0day robot <lkp@...el.com>, John Garry <john.garry@...wei.com>,
        Hannes Reinecke <hare@...e.com>,
        LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
        ying.huang@...el.com, feng.tang@...el.com, zhengjun.xing@...el.com,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Christoph Hellwig <hch@....de>, linux-scsi@...r.kernel.org,
        Bart Van Assche <bvanassche@....org>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>
Subject: 2463a604a8:  netperf.Throughput_tps 12.8% improvement



Greeting,

FYI, we noticed a 12.8% improvement of netperf.Throughput_tps due to commit:


commit: 2463a604a86728777ce4284214a52de46a808c9e ("[PATCH v3 2/3] Introduce enums for the SAM, message, host and driver status codes")
url: https://github.com/0day-ci/linux/commits/Bart-Van-Assche/Introduce-enums-for-SCSI-status-codes/20210524-105751
base: https://git.kernel.org/cgit/linux/kernel/git/mkp/scsi.git for-next

in testcase: netperf
on test machine: 192 threads 4 sockets Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory
with following parameters:

	ip: ipv4
	runtime: 300s
	nr_threads: 16
	cluster: cs-localhost
	test: TCP_CRR
	cpufreq_governor: performance
	ucode: 0x5003006

test-description: Netperf is a benchmark that can be use to measure various aspect of networking performance.
test-url: http://www.netperf.org/netperf/





Details are as below:
-------------------------------------------------------------------------------------------------->


To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp install                job.yaml  # job file is attached in this email
        bin/lkp split-job --compatible job.yaml  # generate the yaml file for lkp run
        bin/lkp run                    generated-yaml-file

=========================================================================================
cluster/compiler/cpufreq_governor/ip/kconfig/nr_threads/rootfs/runtime/tbox_group/test/testcase/ucode:
  cs-localhost/gcc-9/performance/ipv4/x86_64-rhel-8.3/16/debian-10.4-x86_64-20200603.cgz/300s/lkp-csl-2ap3/TCP_CRR/netperf/0x5003006

commit: 
  c7f8fc6d65 ("libsas: Introduce more SAM status code aliases in enum exec_status")
  2463a604a8 ("Introduce enums for the SAM, message, host and driver status codes")

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


                                                                                
                               netperf.Throughput_tps                           
                                                                                
  24000 +-------------------------------------------------------------------+   
        |         OO                                                        |   
  23000 |O+OO O  O   OO OOO OO                                              |   
        |      O               O                                            |   
  22000 |-+                                                                 |   
        |                                                                   |   
  21000 |-+                     O OOO OO OOO OO OO O O O                    |   
        |                                           O   O                   |   
  20000 |-+                                                                 |   
        |                                                                   |   
  19000 |-+                                                                 |   
        |+.++.++.+++                +.++.  +.++.+ .+++.++.+++.++.++.+++.++.+|   
  18000 |-+         +            .++     ++      +                          |   
        |            ++.+++.++.++                                           |   
  17000 +-------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                            netperf.Throughput_total_tps                        
                                                                                
  380000 +------------------------------------------------------------------+   
  370000 |-+     O OO OO  OO OO                                             |   
         |O OO OO       O      O                                            |   
  360000 |-+                                                                |   
  350000 |-+                                                                |   
  340000 |-+                                                                |   
  330000 |-+                     OO OOO OO OOO OOO OO OOO                   |   
         |                                                                  |   
  320000 |-+                                                                |   
  310000 |-+                                                                |   
  300000 |-+                                                                |   
  290000 |+.++.+++.++              .+++.+ .+++.+++.++.+++.++.+++.++.+++.++.+|   
         |           + + .+   +   +      +                                  |   
  280000 |-+          + +  +.+ +.+                                          |   
  270000 +------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                                   netperf.workload                             
                                                                                
  1.15e+08 +----------------------------------------------------------------+   
           |       OO O                                                     |   
   1.1e+08 |O+OOO      O OOO OOO O                                          |   
           |      O                                                         |   
  1.05e+08 |-+                                                              |   
           |                                                                |   
     1e+08 |-+                    OO OOO OO OOO OOO OOO OO                  |   
           |                                                                |   
   9.5e+07 |-+                                                              |   
           |                                                                |   
     9e+07 |-.+                                                          +. |   
           |+  ++.+++.+             .+++.+ .+++.+++.+++.+++.+++.++.+++.++  +|   
   8.5e+07 |-+         +.+ +.+++.+++      +                                 |   
           |              +                                                 |   
     8e+07 +----------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                        netperf.time.voluntary_context_switches                 
                                                                                
  2.2e+08 +-----------------------------------------------------------------+   
          |O OO OO       O OOO OO                                           |   
  2.1e+08 |-+                                                               |   
          |                                                                 |   
    2e+08 |-+                                                               |   
          |                      O OO OOO OOO OO OOO OOO O                  |   
  1.9e+08 |-+                                                               |   
          |                                                                 |   
  1.8e+08 |-+                                                               |   
          |+.+   ++.+                                            +       +. |   
  1.7e+08 |-+ +.+    +              +.+++. ++.++.+++.+++.++.+++.+ +.++.++  +|   
          |           :           .+      +                                 |   
  1.6e+08 |-+         +.++.+++.+++                                          |   
          |                                                                 |   
  1.5e+08 +-----------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                                                                                
                                                                                
  3.4e+06 +-----------------------------------------------------------------+   
          |         O                                                       |   
  3.3e+06 |O+   O O  O  O  OOO                                              |   
          |  O        O  O     OO                                           |   
  3.2e+06 |-+ O  O                                                          |   
  3.1e+06 |-+                                                               |   
          |                      O OO OOO OOO OO O    O                     |   
    3e+06 |-+                                     OO O O                    |   
          |                                              O                  |   
  2.9e+06 |-+                                                               |   
  2.8e+06 |-+                                                               |   
          |                                                                 |   
  2.7e+06 |-+             .+         .+++.  +.++. +   +   +.  +. ++.++.+ +.+|   
          |+.+ .+++.+++.++  ++.+ +.++     ++     + +.+ +.+  ++  +       +   |   
  2.6e+06 +-----------------------------------------------------------------+   
                                                                                
                                                                                
[*] bisect-good sample
[O] bisect-bad  sample



Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.


---
0DAY/LKP+ Test Infrastructure                   Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org       Intel Corporation

Thanks,
Oliver Sang


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