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regression from this config diff. just FYI what we observed in our tests. kernel test robot noticed a 16.3% regression of netperf.Throughput_tps on: commit: 5dc47be68cd01722d4eb768312945a0545fdc3a4 ("fprobe: Rewrite fprobe on function-graph tracer") https://git.kernel.org/cgit/linux/kernel/git/mhiramat/linux.git topic/fprobe-on-fgraph testcase: netperf config: x86_64-rhel-8.3 compiler: gcc-12 test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory parameters: ip: ipv4 runtime: 300s nr_threads: 200% cluster: cs-localhost test: TCP_CRR cpufreq_governor: performance If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202411071649.56f67eca-oliver.sang@intel.com Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20241107/202411071649.56f67eca-oliver.sang@intel.com ========================================================================================= cluster/compiler/cpufreq_governor/ip/kconfig/nr_threads/rootfs/runtime/tbox_group/test/testcase: cs-localhost/gcc-12/performance/ipv4/x86_64-rhel-8.3/200%/debian-12-x86_64-20240206.cgz/300s/lkp-icl-2sp2/TCP_CRR/netperf commit: 2a6687e811 ("ftrace: Add CONFIG_HAVE_FTRACE_GRAPH_FUNC") 5dc47be68c ("fprobe: Rewrite fprobe on function-graph tracer") 2a6687e811bef512 5dc47be68cd01722d4eb7683129 ---------------- --------------------------- %stddev %change %stddev \ | \ 3144158 ± 20% -30.8% 2176824 ± 11% numa-numastat.node0.numa_hit 3143978 ± 20% -30.8% 2176546 ± 11% numa-vmstat.node0.numa_hit 4413012 ± 2% -16.0% 3705063 ± 5% vmstat.system.cs 0.38 ± 6% -0.1 0.32 ± 7% mpstat.cpu.all.irq% 2.33 -0.2 2.08 ± 2% mpstat.cpu.all.usr% 5300022 ± 2% -15.1% 4499922 ± 4% sched_debug.cpu.nr_switches.avg 7173383 ± 6% -17.2% 5938731 ± 6% sched_debug.cpu.nr_switches.max 926.60 ± 4% +51.9% 1407 ± 2% perf-c2c.DRAM.local 27791 ± 2% +19.6% 33243 ± 2% perf-c2c.HITM.local 8285 ± 5% -11.4% 7340 ± 4% perf-c2c.HITM.remote 36076 ± 2% +12.5% 40584 ± 2% perf-c2c.HITM.total 41595 -4.8% 39602 ± 2% proc-vmstat.nr_slab_reclaimable 7577382 ± 5% -23.2% 5821185 ± 10% proc-vmstat.numa_hit 7433432 ± 5% -23.5% 5688642 ± 11% proc-vmstat.numa_local 34316646 ± 13% -29.0% 24362518 ± 11% proc-vmstat.pgalloc_normal 32812824 ± 15% -29.7% 23082358 ± 11% proc-vmstat.pgfree 1665462 -16.3% 1394314 ± 4% netperf.ThroughputBoth_total_tps 6505 -16.3% 5446 ± 4% netperf.ThroughputBoth_tps 1665462 -16.3% 1394314 ± 4% netperf.Throughput_total_tps 6505 -16.3% 5446 ± 4% netperf.Throughput_tps 3.461e+08 ± 10% -16.7% 2.883e+08 ± 8% netperf.time.involuntary_context_switches 6034 +5.9% 6392 netperf.time.percent_of_cpu_this_job_got 17935 +6.3% 19069 netperf.time.system_time 506.80 -8.4% 464.27 netperf.time.user_time 3.337e+08 ± 6% -15.6% 2.816e+08 netperf.time.voluntary_context_switches 4.996e+08 -16.3% 4.183e+08 ± 4% netperf.workload 0.05 ± 5% +35.1% 0.07 ± 25% perf-sched.sch_delay.avg.ms.__cond_resched.lock_sock_nested.tcp_sendmsg.__sys_sendto.__x64_sys_sendto 1.80 ±115% -95.3% 0.08 ± 22% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown] 0.01 ± 55% +326.6% 0.04 ± 72% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork 0.18 ± 12% +277.2% 0.67 ±146% perf-sched.sch_delay.max.ms.__cond_resched.lock_sock_nested.tcp_sendmsg.__sys_sendto.__x64_sys_sendto 634.42 ±109% -99.2% 5.22 ±106% perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown] 0.01 ± 66% +441.7% 0.06 ± 62% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork 433.76 ± 31% +64.4% 713.04 ± 24% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 0.11 ± 14% +22.0% 0.13 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.lock_sock_nested.__inet_bind.inet_bind_sk.__sys_bind 0.10 ± 9% +27.9% 0.13 ± 14% perf-sched.wait_time.avg.ms.__cond_resched.lock_sock_nested.tcp_sendmsg.__sys_sendto.__x64_sys_sendto 432.00 ± 30% +62.0% 699.69 ± 22% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 13.08 ±191% -96.9% 0.40 ± 15% perf-sched.wait_time.max.ms.__cond_resched.__kmalloc_noprof.lsm_blob_alloc.security_sk_alloc.sk_prot_alloc 0.32 ± 14% +34733.0% 109.86 ±222% perf-sched.wait_time.max.ms.__cond_resched.aa_sk_perm.security_socket_connect.__sys_connect_file.__sys_connect 0.48 ± 3% +82.7% 0.88 ± 3% perf-stat.i.MPKI 3.83e+10 -15.9% 3.223e+10 ± 4% perf-stat.i.branch-instructions 3.41e+08 -15.6% 2.88e+08 ± 4% perf-stat.i.branch-misses 22.65 +0.7 23.35 perf-stat.i.cache-miss-rate% 91818015 ± 3% +58.7% 1.458e+08 ± 5% perf-stat.i.cache-misses 4.023e+08 ± 4% +54.1% 6.198e+08 ± 6% perf-stat.i.cache-references 4452703 ± 2% -16.1% 3736792 ± 5% perf-stat.i.context-switches 1.61 +19.5% 1.92 ± 4% perf-stat.i.cpi 3514 ± 3% -36.7% 2224 ± 5% perf-stat.i.cycles-between-cache-misses 2.016e+11 -15.9% 1.695e+11 ± 4% perf-stat.i.instructions 0.63 -15.8% 0.53 ± 3% perf-stat.i.ipc 34.79 ± 2% -16.1% 29.20 ± 5% perf-stat.i.metric.K/sec 0.46 ± 4% +88.6% 0.86 ± 2% perf-stat.overall.MPKI 22.83 +0.7 23.53 perf-stat.overall.cache-miss-rate% 1.61 +19.6% 1.92 ± 4% perf-stat.overall.cpi 3531 ± 3% -36.6% 2236 ± 5% perf-stat.overall.cycles-between-cache-misses 0.62 -16.2% 0.52 ± 3% perf-stat.overall.ipc 3.819e+10 -15.9% 3.212e+10 ± 4% perf-stat.ps.branch-instructions 3.399e+08 -15.6% 2.87e+08 ± 4% perf-stat.ps.branch-misses 91573862 ± 3% +58.7% 1.453e+08 ± 5% perf-stat.ps.cache-misses 4.011e+08 ± 4% +54.0% 6.178e+08 ± 6% perf-stat.ps.cache-references 4438237 ± 2% -16.1% 3724243 ± 5% perf-stat.ps.context-switches 2.01e+11 -15.9% 1.69e+11 ± 4% perf-stat.ps.instructions 6.183e+13 -16.0% 5.196e+13 ± 3% perf-stat.total.instructions 26.19 -7.5 18.73 ± 22% perf-profile.calltrace.cycles-pp.accept_connection.accept_connections.main 26.19 -7.5 18.73 ± 22% perf-profile.calltrace.cycles-pp.accept_connections.main 26.19 -7.5 18.73 ± 22% perf-profile.calltrace.cycles-pp.process_requests.spawn_child.accept_connection.accept_connections.main 26.19 -7.5 18.73 ± 22% perf-profile.calltrace.cycles-pp.spawn_child.accept_connection.accept_connections.main 24.02 -3.5 20.47 ± 3% perf-profile.calltrace.cycles-pp.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 17.62 -2.4 15.18 ± 3% perf-profile.calltrace.cycles-pp.__close.send_omni_inner.send_tcp_conn_rr.main 17.38 -2.4 14.97 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close.send_omni_inner.send_tcp_conn_rr.main 17.37 -2.4 14.96 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.send_omni_inner.send_tcp_conn_rr 17.28 -2.4 14.88 ± 3% perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.send_omni_inner 18.25 -2.2 16.01 ± 12% perf-profile.calltrace.cycles-pp.recv_omni.process_requests.spawn_child.accept_connection.accept_connections 29.53 -2.1 27.43 ± 3% perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip 29.42 -2.1 27.34 ± 3% perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.handle_softirqs.do_softirq 28.97 -2.0 26.98 ± 3% perf-profile.calltrace.cycles-pp.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2 29.30 -2.0 27.34 ± 3% perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb 27.96 -2.0 26.01 ± 3% perf-profile.calltrace.cycles-pp.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit 29.19 -1.9 27.26 ± 3% perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit 18.89 -1.9 16.96 ± 3% perf-profile.calltrace.cycles-pp.__sock_release.sock_close.__fput.__x64_sys_close.do_syscall_64 18.93 -1.9 17.00 ± 3% perf-profile.calltrace.cycles-pp.sock_close.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe 28.66 -1.9 26.76 ± 3% perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.handle_softirqs 18.67 -1.9 16.81 ± 3% perf-profile.calltrace.cycles-pp.inet_release.__sock_release.sock_close.__fput.__x64_sys_close 26.65 -1.9 24.79 ± 4% perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll 26.76 -1.9 24.91 ± 3% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action 26.15 -1.8 24.33 ± 4% perf-profile.calltrace.cycles-pp.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog 17.13 -1.7 15.43 ± 2% perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames 16.97 -1.7 15.31 ± 2% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit 2.70 ± 8% -1.6 1.14 ± 38% perf-profile.calltrace.cycles-pp.security_file_free.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.69 ± 8% -1.6 1.13 ± 38% perf-profile.calltrace.cycles-pp.apparmor_file_free_security.security_file_free.__fput.__x64_sys_close.do_syscall_64 7.74 -1.3 6.40 perf-profile.calltrace.cycles-pp.__close.recv_omni.process_requests.spawn_child.accept_connection 7.48 ± 2% -1.3 6.18 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.recv_omni.process_requests 7.49 ± 2% -1.3 6.20 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close.recv_omni.process_requests.spawn_child 4.39 -1.3 3.12 ± 7% perf-profile.calltrace.cycles-pp.tcp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom 7.37 ± 2% -1.3 6.11 perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.recv_omni 4.49 -1.2 3.29 ± 7% perf-profile.calltrace.cycles-pp.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64 16.62 ± 2% -1.2 15.43 ± 3% perf-profile.calltrace.cycles-pp.tcp_close.inet_release.__sock_release.sock_close.__fput 2.69 -1.1 1.54 ± 24% perf-profile.calltrace.cycles-pp.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 3.92 -1.1 2.79 ± 7% perf-profile.calltrace.cycles-pp.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom 7.87 -1.1 6.75 ± 12% perf-profile.calltrace.cycles-pp.accept.process_requests.spawn_child.accept_connection.accept_connections 16.30 ± 2% -1.1 15.20 ± 3% perf-profile.calltrace.cycles-pp.__tcp_close.tcp_close.inet_release.__sock_release.sock_close 18.19 -1.1 17.14 ± 3% perf-profile.calltrace.cycles-pp.tcp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.99 ± 5% -1.0 0.98 ± 23% perf-profile.calltrace.cycles-pp.__sk_destruct.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core 2.20 -0.9 1.26 ± 19% perf-profile.calltrace.cycles-pp.sk_wait_data.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg 10.62 -0.9 9.69 ± 2% perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.__tcp_close.tcp_close 1.86 -0.9 0.95 ± 38% perf-profile.calltrace.cycles-pp.dput.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe 10.11 ± 2% -0.9 9.22 ± 3% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.__tcp_close 3.26 -0.8 2.41 perf-profile.calltrace.cycles-pp.inet_accept.do_accept.__sys_accept4.__x64_sys_accept.do_syscall_64 1.60 -0.8 0.82 ± 38% perf-profile.calltrace.cycles-pp.__dentry_kill.dput.__fput.__x64_sys_close.do_syscall_64 2.45 ± 3% -0.8 1.68 ± 6% perf-profile.calltrace.cycles-pp.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu 2.94 -0.8 2.17 ± 2% perf-profile.calltrace.cycles-pp.inet_csk_accept.inet_accept.do_accept.__sys_accept4.__x64_sys_accept 1.76 -0.8 1.00 ± 20% perf-profile.calltrace.cycles-pp.schedule_timeout.inet_csk_accept.inet_accept.do_accept.__sys_accept4 2.21 ± 4% -0.8 1.46 ± 7% perf-profile.calltrace.cycles-pp.inet_csk_clone_lock.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv 2.15 ± 4% -0.7 1.40 ± 7% perf-profile.calltrace.cycles-pp.sk_clone_lock.inet_csk_clone_lock.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req 12.55 -0.7 11.81 ± 2% perf-profile.calltrace.cycles-pp.tcp_sendmsg_locked.tcp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64 1.69 -0.7 0.96 ± 20% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.inet_csk_accept.inet_accept.do_accept 1.65 -0.7 0.93 ± 20% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.inet_csk_accept.inet_accept 1.63 ± 3% -0.7 0.92 ± 32% perf-profile.calltrace.cycles-pp.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 1.89 ± 5% -0.7 1.19 ± 8% perf-profile.calltrace.cycles-pp.__sk_destruct.inet_release.__sock_release.sock_close.__fput 8.06 -0.7 7.38 ± 2% perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg 8.64 -0.7 7.99 ± 5% perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process 8.56 -0.6 7.92 ± 5% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process 0.89 ± 12% -0.6 0.27 ±100% perf-profile.calltrace.cycles-pp.apparmor_sk_free_security.security_sk_free.__sk_destruct.tcp_v4_rcv.ip_protocol_deliver_rcu 12.18 ± 2% -0.6 11.57 ± 3% perf-profile.calltrace.cycles-pp.__tcp_push_pending_frames.__tcp_close.tcp_close.inet_release.__sock_release 12.11 ± 2% -0.6 11.51 ± 3% perf-profile.calltrace.cycles-pp.tcp_write_xmit.__tcp_push_pending_frames.__tcp_close.tcp_close.inet_release 1.66 ± 14% -0.6 1.08 ± 18% perf-profile.calltrace.cycles-pp.wait_woken.sk_wait_data.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg 0.92 ± 11% -0.6 0.37 ± 71% perf-profile.calltrace.cycles-pp.security_sk_free.__sk_destruct.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 7.62 -0.6 7.07 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked 1.35 ± 9% -0.6 0.80 ± 12% perf-profile.calltrace.cycles-pp.apparmor_sk_clone_security.security_sk_clone.sk_clone_lock.inet_csk_clone_lock.tcp_create_openreq_child 1.35 ± 8% -0.5 0.81 ± 12% perf-profile.calltrace.cycles-pp.security_sk_clone.sk_clone_lock.inet_csk_clone_lock.tcp_create_openreq_child.tcp_v4_syn_recv_sock 10.53 -0.5 9.99 ± 4% perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.release_sock.__inet_stream_connect 1.26 ± 9% -0.5 0.73 ± 13% perf-profile.calltrace.cycles-pp.security_sk_free.__sk_destruct.inet_release.__sock_release.sock_close 4.04 ± 2% -0.5 3.50 ± 5% perf-profile.calltrace.cycles-pp.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core 1.23 ± 10% -0.5 0.70 ± 13% perf-profile.calltrace.cycles-pp.apparmor_sk_free_security.security_sk_free.__sk_destruct.inet_release.__sock_release 1.47 ± 15% -0.5 0.95 ± 7% perf-profile.calltrace.cycles-pp.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked.tcp_recvmsg 3.57 ± 2% -0.5 3.05 ± 6% perf-profile.calltrace.cycles-pp.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 1.41 ± 15% -0.5 0.91 ± 7% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked 9.15 -0.5 8.65 ± 5% perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock 8.88 -0.5 8.41 ± 5% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv 10.76 -0.4 10.31 ± 2% perf-profile.calltrace.cycles-pp.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg.__sys_sendto.__x64_sys_sendto 2.14 -0.4 1.70 ± 16% perf-profile.calltrace.cycles-pp.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg 10.70 -0.4 10.26 ± 2% perf-profile.calltrace.cycles-pp.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg.__sys_sendto 0.79 ± 8% -0.4 0.40 ± 71% perf-profile.calltrace.cycles-pp.tcp_done.tcp_fin.tcp_data_queue.tcp_rcv_state_process.tcp_v4_do_rcv 1.28 ± 14% -0.4 0.89 ± 7% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.wait_woken.sk_wait_data 0.55 -0.3 0.25 ±100% perf-profile.calltrace.cycles-pp.tcp_clean_rtx_queue.tcp_ack.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv 0.59 ± 3% -0.2 0.35 ± 70% perf-profile.calltrace.cycles-pp.inet_bind_conflict.inet_csk_bind_conflict.inet_csk_get_port.__inet_bind.inet_bind_sk 1.74 ± 5% -0.2 1.49 ± 6% perf-profile.calltrace.cycles-pp.sock_def_readable.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 1.28 -0.2 1.05 ± 4% perf-profile.calltrace.cycles-pp.inet_csk_get_port.__inet_bind.inet_bind_sk.__sys_bind.__x64_sys_bind 0.95 ± 2% -0.2 0.73 ± 5% perf-profile.calltrace.cycles-pp.sk_alloc.inet_create.__sock_create.__sys_socket.__x64_sys_socket 1.66 ± 5% -0.2 1.44 ± 6% perf-profile.calltrace.cycles-pp.__wake_up_sync_key.sock_def_readable.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu 1.58 -0.2 1.39 ± 5% perf-profile.calltrace.cycles-pp.inet_bind_sk.__sys_bind.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.56 -0.2 1.37 ± 5% perf-profile.calltrace.cycles-pp.__inet_bind.inet_bind_sk.__sys_bind.__x64_sys_bind.do_syscall_64 0.73 ± 2% -0.1 0.59 ± 5% perf-profile.calltrace.cycles-pp.inet_csk_bind_conflict.inet_csk_get_port.__inet_bind.inet_bind_sk.__sys_bind 0.90 ± 3% -0.1 0.77 ± 4% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_sync_key 1.49 -0.1 1.36 ± 6% perf-profile.calltrace.cycles-pp.inet_create.__sock_create.__sys_socket.__x64_sys_socket.do_syscall_64 0.74 ± 3% -0.1 0.65 ± 3% perf-profile.calltrace.cycles-pp.enqueue_task.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common 0.71 ± 3% -0.1 0.62 ± 3% perf-profile.calltrace.cycles-pp.enqueue_task_fair.enqueue_task.ttwu_do_activate.try_to_wake_up.autoremove_wake_function 1.05 +0.1 1.10 ± 3% perf-profile.calltrace.cycles-pp.tcp_v4_send_synack.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv 0.55 ± 6% +0.1 0.62 ± 4% perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_fin.tcp_data_queue.tcp_rcv_state_process.tcp_v4_do_rcv 0.86 +0.1 0.94 ± 4% perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock 0.58 +0.1 0.70 ± 5% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 2.50 ± 2% +0.2 2.74 ± 7% perf-profile.calltrace.cycles-pp.recv.recv_omni.process_requests.spawn_child.accept_connection 2.29 ± 2% +0.3 2.58 ± 8% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.recv_omni.process_requests 2.30 ± 2% +0.3 2.59 ± 8% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recv.recv_omni.process_requests.spawn_child 2.86 +0.3 3.16 ± 4% perf-profile.calltrace.cycles-pp.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 2.11 ± 2% +0.3 2.44 ± 8% perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.recv_omni 19.10 +0.4 19.48 perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send 2.15 +0.6 2.72 ± 5% perf-profile.calltrace.cycles-pp.bind.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 2.02 +0.6 2.60 ± 5% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.bind.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr 2.01 +0.6 2.59 ± 5% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind.omni_create_data_socket.send_omni_inner 1.96 +0.6 2.55 ± 6% perf-profile.calltrace.cycles-pp.__sys_bind.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind 1.97 +0.6 2.56 ± 5% perf-profile.calltrace.cycles-pp.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind.omni_create_data_socket 0.82 ± 2% +0.7 1.50 ± 14% perf-profile.calltrace.cycles-pp.setsockopt.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 0.65 ± 3% +0.7 1.34 ± 16% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.setsockopt.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr 0.64 ± 3% +0.7 1.33 ± 16% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.setsockopt.omni_create_data_socket.send_omni_inner 0.60 ± 4% +0.7 1.30 ± 16% perf-profile.calltrace.cycles-pp.__x64_sys_setsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe.setsockopt.omni_create_data_socket 0.59 ± 4% +0.7 1.30 ± 16% perf-profile.calltrace.cycles-pp.__sys_setsockopt.__x64_sys_setsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe.setsockopt 0.54 ± 4% +0.7 1.26 ± 17% perf-profile.calltrace.cycles-pp.do_sock_setsockopt.__sys_setsockopt.__x64_sys_setsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +0.8 0.76 ± 40% perf-profile.calltrace.cycles-pp.aa_sk_perm.security_socket_accept.do_accept.__sys_accept4.__x64_sys_accept 0.00 +0.8 0.77 ± 40% perf-profile.calltrace.cycles-pp.security_socket_accept.do_accept.__sys_accept4.__x64_sys_accept.do_syscall_64 4.41 ± 3% +0.8 5.23 ± 8% perf-profile.calltrace.cycles-pp.recv.send_omni_inner.send_tcp_conn_rr.main 4.02 ± 3% +0.9 4.87 ± 9% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recv.send_omni_inner.send_tcp_conn_rr.main 4.00 ± 3% +0.9 4.85 ± 9% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.send_omni_inner.send_tcp_conn_rr 3.66 ± 3% +0.9 4.56 ± 9% perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.send_omni_inner 0.00 +1.0 0.98 ± 22% perf-profile.calltrace.cycles-pp.aa_sk_perm.security_socket_connect.__sys_connect_file.__sys_connect.__x64_sys_connect 0.00 +1.0 1.00 ± 22% perf-profile.calltrace.cycles-pp.security_socket_connect.__sys_connect_file.__sys_connect.__x64_sys_connect.do_syscall_64 0.00 +1.0 1.00 ± 22% perf-profile.calltrace.cycles-pp.__sys_connect_file.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +1.0 1.01 ± 21% perf-profile.calltrace.cycles-pp.aa_sk_perm.security_socket_bind.__sys_bind.__x64_sys_bind.do_syscall_64 0.00 +1.0 1.01 ± 21% perf-profile.calltrace.cycles-pp.security_socket_bind.__sys_bind.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +1.0 1.03 ± 21% perf-profile.calltrace.cycles-pp.aa_sk_perm.security_socket_setsockopt.do_sock_setsockopt.__sys_setsockopt.__x64_sys_setsockopt 0.00 +1.0 1.04 ± 26% perf-profile.calltrace.cycles-pp.apparmor_socket_create.security_socket_create.__sock_create.__sys_socket.__x64_sys_socket 0.00 +1.0 1.04 ± 21% perf-profile.calltrace.cycles-pp.security_socket_setsockopt.do_sock_setsockopt.__sys_setsockopt.__x64_sys_setsockopt.do_syscall_64 0.00 +1.1 1.05 ± 26% perf-profile.calltrace.cycles-pp.security_socket_create.__sock_create.__sys_socket.__x64_sys_socket.do_syscall_64 5.72 +1.2 6.93 ± 9% perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv 5.34 +1.3 6.60 ± 9% perf-profile.calltrace.cycles-pp.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.60 ± 3% +1.5 3.10 ± 15% perf-profile.calltrace.cycles-pp.create_data_socket.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 1.48 ± 3% +1.5 2.99 ± 16% perf-profile.calltrace.cycles-pp.set_sock_buffer.create_data_socket.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr 1.40 ± 3% +1.5 2.91 ± 16% perf-profile.calltrace.cycles-pp.getsockopt.set_sock_buffer.create_data_socket.omni_create_data_socket.send_omni_inner 1.10 ± 5% +1.5 2.64 ± 18% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.getsockopt.set_sock_buffer.create_data_socket.omni_create_data_socket 1.08 ± 4% +1.6 2.63 ± 18% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.getsockopt.set_sock_buffer.create_data_socket 1.02 ± 5% +1.6 2.58 ± 19% perf-profile.calltrace.cycles-pp.__x64_sys_getsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe.getsockopt.set_sock_buffer 0.99 ± 5% +1.6 2.57 ± 19% perf-profile.calltrace.cycles-pp.__sys_getsockopt.__x64_sys_getsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe.getsockopt 0.90 ± 5% +1.6 2.49 ± 19% perf-profile.calltrace.cycles-pp.do_sock_getsockopt.__sys_getsockopt.__x64_sys_getsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +1.8 1.78 ± 29% perf-profile.calltrace.cycles-pp.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64 0.00 +1.8 1.79 ± 29% perf-profile.calltrace.cycles-pp.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.10 ±200% +2.0 2.08 ± 24% perf-profile.calltrace.cycles-pp.security_socket_getsockopt.do_sock_getsockopt.__sys_getsockopt.__x64_sys_getsockopt.do_syscall_64 0.00 +2.1 2.06 ± 24% perf-profile.calltrace.cycles-pp.aa_sk_perm.security_socket_getsockopt.do_sock_getsockopt.__sys_getsockopt.__x64_sys_getsockopt 70.86 +2.1 72.99 perf-profile.calltrace.cycles-pp.send_tcp_conn_rr.main 70.78 +2.1 72.91 perf-profile.calltrace.cycles-pp.send_omni_inner.send_tcp_conn_rr.main 0.21 ±122% +2.6 2.77 ± 26% perf-profile.calltrace.cycles-pp.aa_sk_perm.security_socket_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom 0.22 ±122% +2.6 2.81 ± 26% perf-profile.calltrace.cycles-pp.security_socket_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64 12.41 ± 2% +2.8 15.16 ± 8% perf-profile.calltrace.cycles-pp.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 25.58 -3.8 21.79 ± 3% perf-profile.children.cycles-pp.__close 24.82 -3.7 21.14 ± 3% perf-profile.children.cycles-pp.__x64_sys_close 24.19 -3.6 20.63 ± 3% perf-profile.children.cycles-pp.__fput 26.19 -3.4 22.82 ± 12% perf-profile.children.cycles-pp.accept_connections 32.84 -2.6 30.29 ± 3% perf-profile.children.cycles-pp.ip_finish_output2 32.35 -2.4 29.90 ± 3% perf-profile.children.cycles-pp.__dev_queue_xmit 32.13 -2.2 29.95 ± 3% perf-profile.children.cycles-pp.__local_bh_enable_ip 32.19 -2.2 30.02 ± 4% perf-profile.children.cycles-pp.handle_softirqs 31.69 -2.1 29.59 ± 3% perf-profile.children.cycles-pp.do_softirq 26.19 -2.0 24.18 ± 2% perf-profile.children.cycles-pp.accept_connection 26.19 -2.0 24.18 ± 2% perf-profile.children.cycles-pp.process_requests 26.19 -2.0 24.18 ± 2% perf-profile.children.cycles-pp.spawn_child 19.04 -1.9 17.10 ± 3% perf-profile.children.cycles-pp.__sock_release 19.07 -1.9 17.14 ± 3% perf-profile.children.cycles-pp.sock_close 18.81 -1.9 16.94 ± 3% perf-profile.children.cycles-pp.inet_release 30.32 -1.9 28.45 ± 4% perf-profile.children.cycles-pp.net_rx_action 29.76 -1.8 27.98 ± 4% perf-profile.children.cycles-pp.__napi_poll 29.65 -1.8 27.89 ± 4% perf-profile.children.cycles-pp.process_backlog 36.90 -1.7 35.20 ± 3% perf-profile.children.cycles-pp.__tcp_transmit_skb 28.90 -1.6 27.29 ± 4% perf-profile.children.cycles-pp.__netif_receive_skb_one_core 26.88 -1.6 25.28 ± 4% perf-profile.children.cycles-pp.ip_protocol_deliver_rcu 26.97 -1.6 25.37 ± 4% perf-profile.children.cycles-pp.ip_local_deliver_finish 26.43 -1.6 24.84 ± 4% perf-profile.children.cycles-pp.tcp_v4_rcv 3.93 ± 4% -1.4 2.54 ± 7% perf-profile.children.cycles-pp.__sk_destruct 18.26 -1.3 16.96 ± 2% perf-profile.children.cycles-pp.recv_omni 16.74 ± 2% -1.2 15.55 ± 3% perf-profile.children.cycles-pp.tcp_close 2.72 ± 7% -1.2 1.55 ± 12% perf-profile.children.cycles-pp.security_file_free 2.71 ± 7% -1.2 1.54 ± 12% perf-profile.children.cycles-pp.apparmor_file_free_security 16.43 ± 2% -1.1 15.33 ± 3% perf-profile.children.cycles-pp.__tcp_close 2.62 ± 9% -1.1 1.53 ± 12% perf-profile.children.cycles-pp.security_sk_free 2.54 ± 9% -1.1 1.46 ± 12% perf-profile.children.cycles-pp.apparmor_sk_free_security 23.08 -1.0 22.03 ± 3% perf-profile.children.cycles-pp.__tcp_push_pending_frames 18.38 -1.0 17.35 ± 3% perf-profile.children.cycles-pp.tcp_sendmsg 22.98 -1.0 21.94 ± 3% perf-profile.children.cycles-pp.tcp_write_xmit 4.78 -1.0 3.76 ± 3% perf-profile.children.cycles-pp.inet_recvmsg 4.70 -1.0 3.68 ± 3% perf-profile.children.cycles-pp.tcp_recvmsg 4.70 -1.0 3.70 ± 4% perf-profile.children.cycles-pp.__schedule 4.07 -0.9 3.12 ± 4% perf-profile.children.cycles-pp.schedule_timeout 3.95 -0.9 3.04 ± 4% perf-profile.children.cycles-pp.schedule 4.23 -0.9 3.32 ± 3% perf-profile.children.cycles-pp.tcp_recvmsg_locked 3.53 -0.9 2.62 perf-profile.children.cycles-pp.inet_accept 3.23 -0.8 2.40 ± 2% perf-profile.children.cycles-pp.inet_csk_accept 2.48 ± 2% -0.8 1.70 ± 8% perf-profile.children.cycles-pp._raw_spin_lock_bh 2.47 ± 3% -0.8 1.69 ± 6% perf-profile.children.cycles-pp.tcp_create_openreq_child 8.38 -0.8 7.60 ± 4% perf-profile.children.cycles-pp.accept 2.23 ± 4% -0.8 1.48 ± 7% perf-profile.children.cycles-pp.inet_csk_clone_lock 2.17 ± 4% -0.7 1.43 ± 7% perf-profile.children.cycles-pp.sk_clone_lock 5.42 ± 3% -0.7 4.68 ± 4% perf-profile.children.cycles-pp.tcp_data_queue 12.62 -0.7 11.90 ± 2% perf-profile.children.cycles-pp.tcp_sendmsg_locked 2.28 -0.7 1.60 ± 5% perf-profile.children.cycles-pp._raw_spin_lock 4.90 -0.6 4.31 perf-profile.children.cycles-pp.tcp_rcv_established 1.37 ± 8% -0.6 0.81 ± 11% perf-profile.children.cycles-pp.security_sk_clone 1.37 ± 8% -0.6 0.81 ± 12% perf-profile.children.cycles-pp.apparmor_sk_clone_security 2.50 -0.5 1.95 ± 4% perf-profile.children.cycles-pp.sk_wait_data 2.29 -0.5 1.74 ± 2% perf-profile.children.cycles-pp.dev_hard_start_xmit 4.08 -0.5 3.54 ± 6% perf-profile.children.cycles-pp.tcp_check_req 2.11 -0.5 1.58 ± 2% perf-profile.children.cycles-pp.loopback_xmit 3.00 ± 4% -0.5 2.48 ± 6% perf-profile.children.cycles-pp.sock_def_readable 3.61 ± 2% -0.5 3.10 ± 6% perf-profile.children.cycles-pp.tcp_v4_syn_recv_sock 2.88 ± 5% -0.5 2.38 ± 6% perf-profile.children.cycles-pp.__wake_up_common 1.90 ± 6% -0.5 1.42 ± 10% perf-profile.children.cycles-pp.tcp_done 1.54 ± 2% -0.5 1.06 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 2.22 -0.5 1.74 ± 4% perf-profile.children.cycles-pp.wait_woken 2.82 ± 5% -0.5 2.36 ± 6% perf-profile.children.cycles-pp.__wake_up_sync_key 2.82 -0.4 2.40 ± 2% perf-profile.children.cycles-pp.kmem_cache_free 1.88 -0.4 1.46 perf-profile.children.cycles-pp.dput 2.65 ± 5% -0.4 2.26 ± 6% perf-profile.children.cycles-pp.try_to_wake_up 1.59 ± 7% -0.4 1.22 ± 10% perf-profile.children.cycles-pp.tcp_set_state 1.35 ± 9% -0.3 1.00 ± 13% perf-profile.children.cycles-pp.tcp_get_metrics 1.62 -0.3 1.27 ± 2% perf-profile.children.cycles-pp.__dentry_kill 1.25 ± 9% -0.3 0.91 ± 15% perf-profile.children.cycles-pp.__tcp_get_metrics 1.59 -0.3 1.26 ± 2% perf-profile.children.cycles-pp.__alloc_skb 1.11 -0.3 0.83 ± 5% perf-profile.children.cycles-pp.dequeue_entities 1.06 ± 11% -0.3 0.79 ± 15% perf-profile.children.cycles-pp.inet_unhash 2.16 -0.3 1.89 ± 3% perf-profile.children.cycles-pp.tcp_clean_rtx_queue 1.15 -0.3 0.88 ± 5% perf-profile.children.cycles-pp.dequeue_task_fair 1.46 -0.3 1.20 perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook 1.32 ± 2% -0.2 1.08 ± 3% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 1.30 -0.2 1.07 ± 5% perf-profile.children.cycles-pp.inet_csk_get_port 0.88 -0.2 0.65 ± 2% perf-profile.children.cycles-pp.__netif_rx 0.96 ± 2% -0.2 0.74 ± 5% perf-profile.children.cycles-pp.sk_alloc 1.20 -0.2 0.98 ± 2% perf-profile.children.cycles-pp.clear_bhb_loop 0.78 ± 2% -0.2 0.56 ± 2% perf-profile.children.cycles-pp.enqueue_to_backlog 0.84 -0.2 0.62 perf-profile.children.cycles-pp.netif_rx_internal 1.34 -0.2 1.12 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof 1.00 -0.2 0.79 ± 3% perf-profile.children.cycles-pp.tcp_stream_alloc_skb 0.99 -0.2 0.78 ± 2% perf-profile.children.cycles-pp.sk_reset_timer 1.30 ± 4% -0.2 1.10 ± 7% perf-profile.children.cycles-pp.sock_alloc 0.90 ± 4% -0.2 0.70 ± 5% perf-profile.children.cycles-pp.update_curr 0.92 -0.2 0.72 ± 3% perf-profile.children.cycles-pp.skb_release_data 1.43 ± 6% -0.2 1.24 ± 6% perf-profile.children.cycles-pp.__cond_resched 1.60 -0.2 1.40 ± 5% perf-profile.children.cycles-pp.inet_bind_sk 1.58 -0.2 1.39 ± 5% perf-profile.children.cycles-pp.__inet_bind 0.78 ± 2% -0.2 0.59 ± 2% perf-profile.children.cycles-pp.lock_sock_nested 1.23 ± 4% -0.2 1.04 ± 8% perf-profile.children.cycles-pp.alloc_inode 0.87 -0.2 0.68 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc_node_noprof 0.74 ± 2% -0.2 0.56 ± 5% perf-profile.children.cycles-pp.switch_mm_irqs_off 1.20 -0.2 1.02 ± 4% perf-profile.children.cycles-pp.pick_next_task_fair 0.71 -0.2 0.54 ± 6% perf-profile.children.cycles-pp.dequeue_entity 0.99 -0.2 0.82 perf-profile.children.cycles-pp.__mod_timer 1.24 ± 3% -0.2 1.08 ± 3% perf-profile.children.cycles-pp.ttwu_do_activate 0.51 ± 2% -0.2 0.35 ± 5% perf-profile.children.cycles-pp.dst_release 1.00 ± 2% -0.2 0.84 ± 5% perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof 1.45 -0.2 1.30 ± 2% perf-profile.children.cycles-pp.inet_csk_destroy_sock 0.50 ± 4% -0.1 0.35 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.82 -0.1 0.67 ± 3% perf-profile.children.cycles-pp.update_load_avg 0.75 -0.1 0.61 ± 3% perf-profile.children.cycles-pp.__kfree_skb 0.65 ± 2% -0.1 0.51 ± 3% perf-profile.children.cycles-pp.lock_timer_base 0.89 ± 4% -0.1 0.75 ± 8% perf-profile.children.cycles-pp.rcu_core 0.74 ± 3% -0.1 0.60 ± 5% perf-profile.children.cycles-pp.inet_csk_bind_conflict 1.18 ± 2% -0.1 1.04 ± 2% perf-profile.children.cycles-pp.enqueue_task 0.85 ± 4% -0.1 0.72 ± 9% perf-profile.children.cycles-pp.rcu_do_batch 0.37 ± 2% -0.1 0.24 ± 3% perf-profile.children.cycles-pp.sock_def_wakeup 0.47 ± 3% -0.1 0.34 ± 4% perf-profile.children.cycles-pp.sk_stop_timer 1.53 -0.1 1.41 ± 6% perf-profile.children.cycles-pp.inet_create 0.74 -0.1 0.62 perf-profile.children.cycles-pp.tcp_send_fin 0.86 ± 2% -0.1 0.74 ± 3% perf-profile.children.cycles-pp.ktime_get 0.66 -0.1 0.54 ± 6% perf-profile.children.cycles-pp.inet_put_port 0.42 -0.1 0.31 ± 5% perf-profile.children.cycles-pp.wakeup_preempt 0.66 ± 4% -0.1 0.54 ± 8% perf-profile.children.cycles-pp.sock_alloc_inode 0.32 ± 3% -0.1 0.21 ± 7% perf-profile.children.cycles-pp.tcp_check_space 0.30 ± 2% -0.1 0.19 ± 6% perf-profile.children.cycles-pp.kfree_skbmem 0.48 -0.1 0.37 perf-profile.children.cycles-pp.evict 0.30 ± 2% -0.1 0.19 ± 3% perf-profile.children.cycles-pp.__wake_up 0.99 ± 3% -0.1 0.88 ± 2% perf-profile.children.cycles-pp.enqueue_task_fair 1.11 -0.1 1.00 ± 2% perf-profile.children.cycles-pp.tcp_v4_destroy_sock 0.29 -0.1 0.18 ± 6% perf-profile.children.cycles-pp.d_instantiate 0.40 ± 3% -0.1 0.29 ± 4% perf-profile.children.cycles-pp.inet_csk_clear_xmit_timers 0.36 ± 2% -0.1 0.25 ± 5% perf-profile.children.cycles-pp.check_preempt_wakeup_fair 1.07 -0.1 0.97 perf-profile.children.cycles-pp.__memcg_slab_free_hook 0.52 -0.1 0.42 ± 3% perf-profile.children.cycles-pp.__check_object_size 0.57 -0.1 0.46 perf-profile.children.cycles-pp.__tcp_send_ack 0.72 -0.1 0.62 ± 2% perf-profile.children.cycles-pp.sk_prot_alloc 0.38 -0.1 0.28 ± 4% perf-profile.children.cycles-pp.destroy_inode 0.37 -0.1 0.28 ± 4% perf-profile.children.cycles-pp.__destroy_inode 0.60 ± 4% -0.1 0.51 ± 5% perf-profile.children.cycles-pp.inet_bind_conflict 0.45 ± 2% -0.1 0.36 ± 4% perf-profile.children.cycles-pp.prepare_task_switch 0.84 -0.1 0.74 ± 3% perf-profile.children.cycles-pp.tcp_event_new_data_sent 0.52 -0.1 0.42 perf-profile.children.cycles-pp.sched_clock_cpu 0.59 -0.1 0.50 perf-profile.children.cycles-pp.irqtime_account_irq 0.46 -0.1 0.37 ± 2% perf-profile.children.cycles-pp.kmalloc_reserve 0.26 ± 3% -0.1 0.16 ± 4% perf-profile.children.cycles-pp.sk_free 0.52 -0.1 0.43 ± 2% perf-profile.children.cycles-pp.skb_copy_datagram_iter 0.34 -0.1 0.25 ± 4% perf-profile.children.cycles-pp.tcp_add_backlog 0.34 ± 2% -0.1 0.25 ± 2% perf-profile.children.cycles-pp.__skb_clone 0.25 ± 3% -0.1 0.17 ± 5% perf-profile.children.cycles-pp.sock_put 0.50 -0.1 0.41 ± 2% perf-profile.children.cycles-pp.__skb_datagram_iter 0.45 -0.1 0.37 perf-profile.children.cycles-pp.sched_clock 0.61 -0.1 0.53 perf-profile.children.cycles-pp.validate_xmit_skb 0.35 -0.1 0.27 ± 3% perf-profile.children.cycles-pp.skb_release_head_state 0.35 ± 5% -0.1 0.26 ± 9% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.54 -0.1 0.46 perf-profile.children.cycles-pp.inet_csk_reqsk_queue_hash_add 0.52 -0.1 0.44 ± 4% perf-profile.children.cycles-pp.d_alloc_pseudo 0.14 ± 5% -0.1 0.06 ± 11% perf-profile.children.cycles-pp.woken_wake_function 0.18 -0.1 0.10 ± 6% perf-profile.children.cycles-pp.__d_instantiate 0.39 -0.1 0.31 ± 4% perf-profile.children.cycles-pp.tcp_ack_update_rtt 0.43 ± 2% -0.1 0.35 ± 3% perf-profile.children.cycles-pp.__rseq_handle_notify_resume 0.39 -0.1 0.32 ± 2% perf-profile.children.cycles-pp.sockfd_lookup_light 0.51 -0.1 0.44 ± 2% perf-profile.children.cycles-pp.read_tsc 0.39 -0.1 0.32 ± 5% perf-profile.children.cycles-pp.switch_fpu_return 0.27 -0.1 0.19 ± 7% perf-profile.children.cycles-pp.tcp_wfree 0.63 ± 2% -0.1 0.56 perf-profile.children.cycles-pp.mod_objcg_state 0.39 -0.1 0.32 ± 4% perf-profile.children.cycles-pp.pick_task_fair 0.32 -0.1 0.24 ± 3% perf-profile.children.cycles-pp.timer_delete 0.57 -0.1 0.50 ± 2% perf-profile.children.cycles-pp.entry_SYSCALL_64 0.70 ± 2% -0.1 0.63 perf-profile.children.cycles-pp.mem_cgroup_charge_skmem 0.26 ± 2% -0.1 0.19 ± 5% perf-profile.children.cycles-pp.sk_setsockopt 0.35 ± 2% -0.1 0.28 ± 3% perf-profile.children.cycles-pp.netif_skb_features 0.28 -0.1 0.21 ± 3% perf-profile.children.cycles-pp.skb_attempt_defer_free 0.50 -0.1 0.43 ± 4% perf-profile.children.cycles-pp.__d_alloc 0.40 ± 2% -0.1 0.33 ± 2% perf-profile.children.cycles-pp.fdget 0.33 -0.1 0.26 ± 4% perf-profile.children.cycles-pp.skb_do_copy_data_nocache 0.62 ± 4% -0.1 0.55 ± 3% perf-profile.children.cycles-pp.enqueue_entity 0.43 -0.1 0.36 perf-profile.children.cycles-pp.inet_ehash_insert 0.47 ± 2% -0.1 0.40 perf-profile.children.cycles-pp.tcp_schedule_loss_probe 0.40 -0.1 0.33 ± 2% perf-profile.children.cycles-pp.native_sched_clock 0.44 ± 2% -0.1 0.37 ± 5% perf-profile.children.cycles-pp.__inet_bhash2_update_saddr 0.57 -0.1 0.50 ± 3% perf-profile.children.cycles-pp.tcp_mstamp_refresh 0.29 -0.1 0.22 ± 3% perf-profile.children.cycles-pp.check_heap_object 0.39 -0.1 0.33 ± 2% perf-profile.children.cycles-pp.obj_cgroup_charge 0.56 ± 3% -0.1 0.50 ± 4% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 0.53 -0.1 0.47 ± 3% perf-profile.children.cycles-pp.ip_rcv_core 0.17 ± 2% -0.1 0.11 ± 6% perf-profile.children.cycles-pp.fsnotify_destroy_marks 0.19 ± 2% -0.1 0.13 ± 5% perf-profile.children.cycles-pp.tcp_rtt_estimator 0.24 -0.1 0.18 ± 2% perf-profile.children.cycles-pp.__call_rcu_common 0.11 ± 3% -0.1 0.05 perf-profile.children.cycles-pp.update_curr_dl_se 0.38 ± 3% -0.1 0.33 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 0.16 ± 4% -0.1 0.11 ± 6% perf-profile.children.cycles-pp.sock_i_uid 0.26 ± 2% -0.1 0.20 ± 5% perf-profile.children.cycles-pp.tcp_current_mss 0.26 ± 2% -0.1 0.20 ± 3% perf-profile.children.cycles-pp.__switch_to 0.59 ± 3% -0.1 0.53 ± 4% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 0.26 -0.1 0.20 ± 2% perf-profile.children.cycles-pp.simple_copy_to_iter 0.18 ± 2% -0.1 0.12 ± 4% perf-profile.children.cycles-pp.tcp_options_write 0.55 -0.1 0.50 perf-profile.children.cycles-pp.syscall_return_via_sysret 0.15 ± 2% -0.1 0.10 ± 5% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.30 -0.1 0.25 ± 2% perf-profile.children.cycles-pp.bpf_skops_write_hdr_opt 0.41 -0.0 0.37 ± 4% perf-profile.children.cycles-pp.set_next_entity 0.23 ± 3% -0.0 0.18 ± 5% perf-profile.children.cycles-pp.rcu_all_qs 0.35 -0.0 0.30 ± 3% perf-profile.children.cycles-pp._copy_from_user 0.13 ± 4% -0.0 0.08 ± 8% perf-profile.children.cycles-pp.consume_skb 0.21 ± 4% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.tcp_queue_rcv 0.30 -0.0 0.25 ± 4% perf-profile.children.cycles-pp.__update_load_avg_se 0.18 ± 2% -0.0 0.14 ± 4% perf-profile.children.cycles-pp.tcp_send_mss 0.14 ± 2% -0.0 0.10 ± 7% perf-profile.children.cycles-pp.fsnotify_grab_connector 0.26 -0.0 0.21 ± 3% perf-profile.children.cycles-pp.pick_eevdf 0.24 -0.0 0.20 ± 3% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.19 ± 2% -0.0 0.14 ± 6% perf-profile.children.cycles-pp.sk_setup_caps 0.34 ± 2% -0.0 0.29 ± 5% perf-profile.children.cycles-pp.__inet_check_established 0.30 ± 2% -0.0 0.25 ± 5% perf-profile.children.cycles-pp.memset_orig 0.13 -0.0 0.09 ± 4% perf-profile.children.cycles-pp.enqueue_timer 0.29 ± 2% -0.0 0.25 ± 5% perf-profile.children.cycles-pp.restore_fpregs_from_fpstate 0.25 ± 2% -0.0 0.21 ± 4% perf-profile.children.cycles-pp.rseq_ip_fixup 0.29 ± 2% -0.0 0.25 ± 7% perf-profile.children.cycles-pp.security_inode_alloc 0.25 -0.0 0.20 ± 2% perf-profile.children.cycles-pp.kmem_cache_charge 0.14 ± 2% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.__inet_accept 0.17 ± 4% -0.0 0.13 ± 2% perf-profile.children.cycles-pp.move_addr_to_user 0.32 ± 2% -0.0 0.28 ± 2% perf-profile.children.cycles-pp.__ip_finish_output 0.28 -0.0 0.24 ± 5% perf-profile.children.cycles-pp.put_prev_entity 0.18 ± 2% -0.0 0.14 ± 5% perf-profile.children.cycles-pp.secure_tcp_seq 0.13 ± 3% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.ip_finish_output 0.22 -0.0 0.18 ± 4% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.17 -0.0 0.13 ± 2% perf-profile.children.cycles-pp.iput 0.21 -0.0 0.17 ± 3% perf-profile.children.cycles-pp.alloc_fd 0.23 -0.0 0.19 ± 5% perf-profile.children.cycles-pp.inet_csk_complete_hashdance 0.25 ± 3% -0.0 0.21 ± 2% perf-profile.children.cycles-pp.try_charge_memcg 0.13 ± 3% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.sock_rfree 0.28 -0.0 0.24 ± 6% perf-profile.children.cycles-pp.cgroup_rstat_updated 0.40 -0.0 0.36 ± 3% perf-profile.children.cycles-pp.ip_local_out 0.11 ± 4% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.rb_first 0.29 ± 3% -0.0 0.25 ± 9% perf-profile.children.cycles-pp.__inet_inherit_port 0.11 ± 3% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.down_write 0.10 ± 4% -0.0 0.06 ± 6% perf-profile.children.cycles-pp._raw_write_lock_bh 0.11 ± 4% -0.0 0.07 ± 8% perf-profile.children.cycles-pp.remove_wait_queue 0.09 ± 7% -0.0 0.06 ± 9% perf-profile.children.cycles-pp._raw_read_lock_bh 0.13 ± 3% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.__sock_wfree 0.16 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.skb_network_protocol 0.24 ± 2% -0.0 0.21 ± 4% perf-profile.children.cycles-pp.__dequeue_entity 0.16 ± 2% -0.0 0.13 perf-profile.children.cycles-pp.__virt_addr_valid 0.16 ± 2% -0.0 0.13 ± 4% perf-profile.children.cycles-pp.memcg_list_lru_alloc 0.14 ± 2% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.file_close_fd 0.21 -0.0 0.18 ± 3% perf-profile.children.cycles-pp.security_sk_alloc 0.12 ± 3% -0.0 0.09 ± 4% perf-profile.children.cycles-pp._atomic_dec_and_lock 0.18 -0.0 0.15 ± 3% perf-profile.children.cycles-pp.update_rq_clock 0.12 -0.0 0.09 ± 8% perf-profile.children.cycles-pp.vruntime_eligible 0.39 ± 2% -0.0 0.36 ± 2% perf-profile.children.cycles-pp.__ip_local_out 0.24 -0.0 0.21 ± 3% perf-profile.children.cycles-pp.percpu_counter_add_batch 0.13 ± 3% -0.0 0.10 perf-profile.children.cycles-pp.add_wait_queue 0.24 -0.0 0.21 ± 4% perf-profile.children.cycles-pp.update_rq_clock_task 0.11 ± 3% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.xfrm_lookup_route 0.19 ± 4% -0.0 0.16 ± 4% perf-profile.children.cycles-pp.sk_stream_kill_queues 0.06 ± 7% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.security_sock_graft 0.37 ± 2% -0.0 0.34 ± 5% perf-profile.children.cycles-pp.__inet_hash_connect 0.16 -0.0 0.13 perf-profile.children.cycles-pp.tcp_v4_fill_cb 0.09 ± 4% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.__srcu_read_lock 0.21 ± 3% -0.0 0.18 ± 2% perf-profile.children.cycles-pp._copy_to_user 0.09 ± 5% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.xfrm_lookup_with_ifid 0.20 -0.0 0.17 ± 2% perf-profile.children.cycles-pp.ip_send_check 0.17 -0.0 0.14 ± 4% perf-profile.children.cycles-pp._copy_to_iter 0.17 -0.0 0.14 ± 2% perf-profile.children.cycles-pp.lsm_blob_alloc 0.17 ± 2% -0.0 0.14 ± 4% perf-profile.children.cycles-pp.inet_ehash_nolisten 0.15 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.tcp_urg 0.15 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.update_min_vruntime 0.16 ± 2% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.__kmalloc_noprof 0.33 ± 3% -0.0 0.31 ± 4% perf-profile.children.cycles-pp.sk_getsockopt 0.09 ± 4% -0.0 0.06 ± 11% perf-profile.children.cycles-pp.inet_sk_rx_dst_set 0.08 -0.0 0.05 ± 8% perf-profile.children.cycles-pp.tcp_rate_gen 0.07 ± 5% -0.0 0.04 ± 44% perf-profile.children.cycles-pp.skb_clone 0.15 ± 3% -0.0 0.13 ± 2% perf-profile.children.cycles-pp.__enqueue_entity 0.08 ± 5% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.rcu_segcblist_enqueue 0.14 ± 6% -0.0 0.12 ± 6% perf-profile.children.cycles-pp.kfree 0.22 -0.0 0.20 ± 3% perf-profile.children.cycles-pp.tcp_init_xmit_timers 0.17 -0.0 0.14 ± 5% perf-profile.children.cycles-pp.move_addr_to_kernel 0.13 -0.0 0.10 ± 4% perf-profile.children.cycles-pp.inet_bind_bucket_create 0.19 ± 3% -0.0 0.16 ± 4% perf-profile.children.cycles-pp.___perf_sw_event 0.18 -0.0 0.16 ± 3% perf-profile.children.cycles-pp.get_random_u32 0.41 -0.0 0.38 ± 4% perf-profile.children.cycles-pp.tcp_make_synack 0.19 ± 2% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.refill_obj_stock 0.23 ± 2% -0.0 0.20 ± 5% perf-profile.children.cycles-pp.tcp_inbound_hash 0.16 ± 3% -0.0 0.13 ± 2% perf-profile.children.cycles-pp.tcp_established_options 0.35 -0.0 0.33 ± 2% perf-profile.children.cycles-pp.__sk_mem_schedule 0.10 ± 4% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.sock_copy 0.14 ± 3% -0.0 0.11 ± 6% perf-profile.children.cycles-pp.rseq_get_rseq_cs 0.07 ± 5% -0.0 0.05 perf-profile.children.cycles-pp.inet_csk_update_fastreuse 0.07 ± 5% -0.0 0.05 perf-profile.children.cycles-pp.up_write 0.11 -0.0 0.09 ± 4% perf-profile.children.cycles-pp.inet_getname 0.11 -0.0 0.09 ± 4% perf-profile.children.cycles-pp.validate_xmit_xfrm 0.08 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.tcp_event_data_recv 0.13 ± 4% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.rseq_update_cpu_node_id 0.12 -0.0 0.10 ± 9% perf-profile.children.cycles-pp.xa_load 0.13 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.inet_reqsk_alloc 0.12 ± 4% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.inet_bind2_bucket_create 0.11 ± 4% -0.0 0.09 ± 7% perf-profile.children.cycles-pp.__memcpy 0.14 ± 2% -0.0 0.12 ± 8% perf-profile.children.cycles-pp.__usecs_to_jiffies 0.11 ± 3% -0.0 0.09 ± 4% perf-profile.children.cycles-pp._raw_spin_unlock_bh 0.11 ± 3% -0.0 0.09 ± 7% perf-profile.children.cycles-pp.finish_task_switch 0.14 -0.0 0.12 ± 4% perf-profile.children.cycles-pp.tcp_rearm_rto 0.08 -0.0 0.06 perf-profile.children.cycles-pp.lockref_put_return 0.11 -0.0 0.09 perf-profile.children.cycles-pp.update_curr_se 0.07 -0.0 0.05 perf-profile.children.cycles-pp.truncate_inode_pages_final 0.09 -0.0 0.07 ± 8% perf-profile.children.cycles-pp.ktime_get_with_offset 0.33 -0.0 0.31 ± 2% perf-profile.children.cycles-pp.__sk_mem_raise_allocated 0.09 ± 4% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.prepare_to_wait_exclusive 0.10 ± 5% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.__timer_delete_sync 0.12 ± 4% -0.0 0.10 ± 7% perf-profile.children.cycles-pp.__get_user_8 0.15 ± 3% -0.0 0.13 ± 5% perf-profile.children.cycles-pp.recv_data 0.13 ± 5% -0.0 0.12 ± 6% perf-profile.children.cycles-pp.requeue_delayed_entity 0.17 ± 2% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.sk_skb_reason_drop 0.11 ± 4% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.eth_type_trans 0.09 ± 4% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.tcp_newly_delivered 0.14 -0.0 0.12 ± 3% perf-profile.children.cycles-pp.nf_hook_slow 0.07 -0.0 0.05 ± 7% perf-profile.children.cycles-pp.__raise_softirq_irqoff 0.07 -0.0 0.05 ± 7% perf-profile.children.cycles-pp.is_vmalloc_addr 0.06 -0.0 0.04 ± 44% perf-profile.children.cycles-pp.__rb_insert_augmented 0.06 -0.0 0.04 ± 44% perf-profile.children.cycles-pp.calc_wheel_index 0.11 ± 3% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.__ip_dev_find 0.10 ± 4% -0.0 0.08 perf-profile.children.cycles-pp.get_random_u16 0.08 ± 5% -0.0 0.07 ± 7% perf-profile.children.cycles-pp.__try_to_del_timer_sync 0.12 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp._copy_from_iter 0.08 ± 4% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.skb_push 0.09 -0.0 0.07 ± 6% perf-profile.children.cycles-pp.truncate_inode_pages_range 0.08 ± 5% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.tcp_rate_skb_delivered 0.10 -0.0 0.08 ± 5% perf-profile.children.cycles-pp.skb_clone_tx_timestamp 0.10 -0.0 0.08 ± 5% perf-profile.children.cycles-pp.tcp_chrono_stop 0.07 ± 5% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.fd_install 0.07 ± 5% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.tcp_try_coalesce 0.07 ± 7% -0.0 0.05 ± 7% perf-profile.children.cycles-pp.bpf_skops_hdr_opt_len 0.12 ± 4% -0.0 0.10 ± 3% perf-profile.children.cycles-pp._get_random_bytes 0.06 ± 7% -0.0 0.05 perf-profile.children.cycles-pp.__calc_delta 0.07 -0.0 0.06 ± 8% perf-profile.children.cycles-pp.minmax_running_min 0.07 -0.0 0.06 ± 8% perf-profile.children.cycles-pp.siphash_1u64 0.07 -0.0 0.06 ± 8% perf-profile.children.cycles-pp.siphash_3u32 0.14 -0.0 0.13 ± 5% perf-profile.children.cycles-pp.__inet_csk_reqsk_queue_drop 0.09 -0.0 0.08 ± 6% perf-profile.children.cycles-pp.hrtimer_try_to_cancel 0.07 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.check_stack_object 0.11 -0.0 0.10 ± 3% perf-profile.children.cycles-pp.raw_v4_input 0.08 -0.0 0.07 ± 5% perf-profile.children.cycles-pp.rb_erase 0.09 -0.0 0.08 perf-profile.children.cycles-pp.chacha_block_generic 0.08 -0.0 0.07 perf-profile.children.cycles-pp.chacha_permute 0.06 -0.0 0.05 perf-profile.children.cycles-pp.crng_fast_key_erasure 0.06 -0.0 0.05 perf-profile.children.cycles-pp.skb_rbtree_purge 0.13 ± 3% +0.0 0.15 ± 4% perf-profile.children.cycles-pp.raw_local_deliver 0.05 +0.0 0.07 ± 7% perf-profile.children.cycles-pp.select_idle_cpu 0.09 ± 5% +0.0 0.12 ± 6% perf-profile.children.cycles-pp.__sk_free 0.09 +0.0 0.12 ± 6% perf-profile.children.cycles-pp.tcp_rate_skb_sent 0.06 ± 7% +0.0 0.09 ± 11% perf-profile.children.cycles-pp.security_file_release 0.12 ± 10% +0.0 0.15 ± 5% perf-profile.children.cycles-pp.perf_mmap__push 0.14 ± 11% +0.0 0.17 ± 5% perf-profile.children.cycles-pp.cmd_record 0.14 ± 9% +0.0 0.17 ± 4% perf-profile.children.cycles-pp.handle_internal_command 0.14 ± 9% +0.0 0.17 ± 4% perf-profile.children.cycles-pp.run_builtin 0.09 ± 11% +0.0 0.12 ± 5% perf-profile.children.cycles-pp.record__pushfn 0.09 ± 14% +0.0 0.12 ± 5% perf-profile.children.cycles-pp.writen 0.13 ± 12% +0.0 0.16 ± 5% perf-profile.children.cycles-pp.record__mmap_read_evlist 0.14 +0.0 0.18 ± 4% perf-profile.children.cycles-pp.__inet_lookup_listener 0.08 +0.0 0.12 ± 3% perf-profile.children.cycles-pp.inet_lhash2_lookup 0.14 ± 4% +0.0 0.19 ± 12% perf-profile.children.cycles-pp.ipv4_default_advmss 0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.tcp_rbtree_insert 0.12 ± 3% +0.1 0.20 ± 8% perf-profile.children.cycles-pp.secure_tcp_ts_off 0.07 ± 5% +0.1 0.16 ± 14% perf-profile.children.cycles-pp.tcp_ca_openreq_child 0.13 +0.1 0.22 ± 8% perf-profile.children.cycles-pp.tcp_openreq_init_rwin 0.29 +0.1 0.40 ± 8% perf-profile.children.cycles-pp.tcp_connect_init 0.13 ± 5% +0.1 0.25 ± 9% perf-profile.children.cycles-pp.tcp_skb_entail 0.10 ± 4% +0.1 0.22 ± 11% perf-profile.children.cycles-pp.tcp_mtup_init 0.17 ± 4% +0.1 0.30 ± 6% perf-profile.children.cycles-pp.__tcp_select_window 0.11 ± 3% +0.1 0.23 ± 12% perf-profile.children.cycles-pp.__tcp_ack_snd_check 0.23 +0.1 0.36 ± 9% perf-profile.children.cycles-pp.tcp_parse_options 0.36 +0.1 0.50 ± 8% perf-profile.children.cycles-pp.inet_csk_route_req 0.32 ± 3% +0.1 0.47 ± 9% perf-profile.children.cycles-pp.ip_route_output_key_hash 0.28 +0.2 0.44 ± 9% perf-profile.children.cycles-pp.tcp_v4_init_sock 0.27 +0.2 0.43 ± 10% perf-profile.children.cycles-pp.tcp_init_sock 0.09 ± 5% +0.2 0.26 ± 13% perf-profile.children.cycles-pp.tcp_select_initial_window 0.32 ± 2% +0.2 0.49 ± 8% perf-profile.children.cycles-pp.inet_csk_route_child_sock 0.11 +0.2 0.33 ± 14% perf-profile.children.cycles-pp.tcp_assign_congestion_control 0.11 ± 6% +0.3 0.37 ± 11% perf-profile.children.cycles-pp.tcp_rack_update_reo_wnd 2.90 +0.3 3.20 ± 4% perf-profile.children.cycles-pp.tcp_conn_request 3.73 +0.3 4.05 ± 4% perf-profile.children.cycles-pp.tcp_ack 0.47 +0.3 0.81 ± 7% perf-profile.children.cycles-pp.ip_output 19.29 +0.4 19.68 perf-profile.children.cycles-pp.__sys_sendto 0.16 ± 2% +0.5 0.64 ± 14% perf-profile.children.cycles-pp.inet_sk_rebuild_header 0.14 ± 2% +0.5 0.64 ± 15% perf-profile.children.cycles-pp.tcp_tso_segs 0.87 +0.5 1.38 ± 9% perf-profile.children.cycles-pp.ip_route_output_flow 2.23 +0.6 2.81 ± 4% perf-profile.children.cycles-pp.bind 0.16 ± 2% +0.6 0.74 ± 14% perf-profile.children.cycles-pp.tcp_update_pacing_rate 1.98 +0.6 2.58 ± 5% perf-profile.children.cycles-pp.__sys_bind 1.98 +0.6 2.58 ± 5% perf-profile.children.cycles-pp.__x64_sys_bind 0.41 +0.6 1.03 ± 14% perf-profile.children.cycles-pp.__mkroute_output 0.86 ± 2% +0.7 1.54 ± 13% perf-profile.children.cycles-pp.setsockopt 0.61 ± 3% +0.7 1.32 ± 16% perf-profile.children.cycles-pp.__x64_sys_setsockopt 0.60 ± 3% +0.7 1.31 ± 16% perf-profile.children.cycles-pp.__sys_setsockopt 0.55 ± 4% +0.7 1.28 ± 16% perf-profile.children.cycles-pp.do_sock_setsockopt 94.46 +0.7 95.20 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 0.24 ± 13% +0.7 0.99 ± 28% perf-profile.children.cycles-pp.security_socket_accept 0.24 ± 12% +0.8 1.01 ± 22% perf-profile.children.cycles-pp.__sys_connect_file 0.23 ± 12% +0.8 1.00 ± 22% perf-profile.children.cycles-pp.security_socket_connect 0.28 ± 8% +0.8 1.06 ± 25% perf-profile.children.cycles-pp.security_socket_create 0.26 ± 9% +0.8 1.05 ± 26% perf-profile.children.cycles-pp.apparmor_socket_create 94.05 +0.8 94.84 perf-profile.children.cycles-pp.do_syscall_64 0.25 ± 11% +0.8 1.05 ± 21% perf-profile.children.cycles-pp.security_socket_setsockopt 0.21 ± 14% +0.8 1.02 ± 21% perf-profile.children.cycles-pp.security_socket_bind 7.60 +1.0 8.59 ± 7% perf-profile.children.cycles-pp.recv 6.03 +1.2 7.21 ± 8% perf-profile.children.cycles-pp.__sys_recvfrom 6.07 +1.2 7.28 ± 8% perf-profile.children.cycles-pp.__x64_sys_recvfrom 5.64 +1.2 6.88 ± 9% perf-profile.children.cycles-pp.sock_recvmsg 1.64 ± 3% +1.5 3.14 ± 14% perf-profile.children.cycles-pp.create_data_socket 0.52 ± 11% +1.5 2.03 ± 24% perf-profile.children.cycles-pp.security_socket_sendmsg 1.50 ± 3% +1.5 3.02 ± 15% perf-profile.children.cycles-pp.set_sock_buffer 1.46 ± 3% +1.5 2.99 ± 15% perf-profile.children.cycles-pp.getsockopt 1.04 ± 5% +1.6 2.61 ± 18% perf-profile.children.cycles-pp.__x64_sys_getsockopt 1.01 ± 5% +1.6 2.60 ± 18% perf-profile.children.cycles-pp.__sys_getsockopt 0.91 ± 5% +1.6 2.52 ± 19% perf-profile.children.cycles-pp.do_sock_getsockopt 0.46 ± 11% +1.7 2.11 ± 23% perf-profile.children.cycles-pp.security_socket_getsockopt 0.55 ± 3% +1.8 2.36 ± 14% perf-profile.children.cycles-pp.__sk_dst_check 71.37 +2.0 73.40 perf-profile.children.cycles-pp.send_tcp_conn_rr 0.50 ± 4% +2.2 2.69 ± 14% perf-profile.children.cycles-pp.ipv4_dst_check 71.43 +2.2 73.66 perf-profile.children.cycles-pp.send_omni_inner 0.79 ± 11% +2.3 3.05 ± 24% perf-profile.children.cycles-pp.security_socket_recvmsg 12.53 +2.8 15.31 ± 7% perf-profile.children.cycles-pp.omni_create_data_socket 2.55 ± 12% +8.6 11.13 ± 24% perf-profile.children.cycles-pp.aa_sk_perm 2.69 ± 7% -1.2 1.53 ± 12% perf-profile.self.cycles-pp.apparmor_file_free_security 2.52 ± 9% -1.1 1.45 ± 12% perf-profile.self.cycles-pp.apparmor_sk_free_security 2.42 ± 3% -0.8 1.64 ± 8% perf-profile.self.cycles-pp._raw_spin_lock_bh 1.89 ± 2% -0.6 1.30 ± 4% perf-profile.self.cycles-pp._raw_spin_lock 1.36 ± 8% -0.6 0.81 ± 12% perf-profile.self.cycles-pp.apparmor_sk_clone_security 1.48 ± 3% -0.5 1.02 ± 5% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 1.24 ± 10% -0.3 0.90 ± 15% perf-profile.self.cycles-pp.__tcp_get_metrics 1.48 -0.3 1.20 perf-profile.self.cycles-pp.__tcp_transmit_skb 0.80 ± 6% -0.3 0.54 ± 8% perf-profile.self.cycles-pp.__sk_destruct 1.31 -0.2 1.08 ± 2% perf-profile.self.cycles-pp.kmem_cache_free 1.19 -0.2 0.97 ± 2% perf-profile.self.cycles-pp.clear_bhb_loop 0.73 ± 3% -0.2 0.55 ± 4% perf-profile.self.cycles-pp.switch_mm_irqs_off 0.51 ± 4% -0.2 0.34 ± 6% perf-profile.self.cycles-pp.__tcp_close 0.78 -0.2 0.62 ± 3% perf-profile.self.cycles-pp.kmem_cache_alloc_node_noprof 0.48 ± 2% -0.2 0.32 ± 5% perf-profile.self.cycles-pp.dst_release 0.43 ± 5% -0.1 0.29 ± 8% perf-profile.self.cycles-pp.sk_alloc 0.48 ± 4% -0.1 0.34 ± 5% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.52 -0.1 0.39 ± 2% perf-profile.self.cycles-pp.__alloc_skb 0.60 ± 2% -0.1 0.46 ± 2% perf-profile.self.cycles-pp.ip_finish_output2 0.41 ± 5% -0.1 0.28 ± 8% perf-profile.self.cycles-pp.sk_clone_lock 0.63 -0.1 0.51 ± 2% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook 0.78 -0.1 0.67 ± 4% perf-profile.self.cycles-pp.__dev_queue_xmit 0.41 -0.1 0.30 ± 3% perf-profile.self.cycles-pp.skb_release_data 0.31 ± 3% -0.1 0.20 ± 8% perf-profile.self.cycles-pp.tcp_check_space 0.29 ± 3% -0.1 0.18 ± 7% perf-profile.self.cycles-pp.kfree_skbmem 0.47 ± 4% -0.1 0.37 ± 5% perf-profile.self.cycles-pp.__schedule 0.60 ± 3% -0.1 0.50 ± 6% perf-profile.self.cycles-pp.inet_bind_conflict 0.25 ± 5% -0.1 0.16 ± 6% perf-profile.self.cycles-pp.sk_free 0.37 -0.1 0.29 perf-profile.self.cycles-pp.tcp_sendmsg_locked 0.52 ± 2% -0.1 0.43 ± 3% perf-profile.self.cycles-pp.net_rx_action 0.24 ± 3% -0.1 0.16 ± 6% perf-profile.self.cycles-pp.sock_put 0.46 -0.1 0.37 ± 3% perf-profile.self.cycles-pp.__local_bh_enable_ip 0.14 ± 5% -0.1 0.06 ± 6% perf-profile.self.cycles-pp.woken_wake_function 0.32 -0.1 0.24 ± 3% perf-profile.self.cycles-pp.tcp_recvmsg_locked 0.34 ± 5% -0.1 0.26 ± 9% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.37 -0.1 0.30 ± 3% perf-profile.self.cycles-pp.handle_softirqs 0.49 -0.1 0.42 ± 2% perf-profile.self.cycles-pp.read_tsc 0.39 -0.1 0.31 perf-profile.self.cycles-pp.fdget 0.91 -0.1 0.84 ± 2% perf-profile.self.cycles-pp.tcp_ack 0.26 -0.1 0.19 ± 6% perf-profile.self.cycles-pp.tcp_wfree 0.22 ± 2% -0.1 0.15 ± 5% perf-profile.self.cycles-pp.__skb_clone 0.42 -0.1 0.36 perf-profile.self.cycles-pp.loopback_xmit 0.15 ± 3% -0.1 0.08 ± 4% perf-profile.self.cycles-pp.dequeue_entities 0.26 ± 3% -0.1 0.19 ± 4% perf-profile.self.cycles-pp.prepare_task_switch 0.51 -0.1 0.44 ± 2% perf-profile.self.cycles-pp.mod_objcg_state 0.48 -0.1 0.42 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof 0.48 -0.1 0.42 ± 2% perf-profile.self.cycles-pp.tcp_clean_rtx_queue 0.32 ± 5% -0.1 0.26 ± 5% perf-profile.self.cycles-pp.update_curr 0.38 -0.1 0.32 perf-profile.self.cycles-pp.native_sched_clock 0.36 ± 2% -0.1 0.30 ± 4% perf-profile.self.cycles-pp.__cond_resched 0.18 ± 2% -0.1 0.12 ± 5% perf-profile.self.cycles-pp.wait_woken 0.51 -0.1 0.46 ± 3% perf-profile.self.cycles-pp.ip_rcv_core 0.17 ± 2% -0.1 0.12 ± 6% perf-profile.self.cycles-pp.tcp_rtt_estimator 0.15 ± 6% -0.1 0.10 ± 8% perf-profile.self.cycles-pp.sk_stop_timer 0.35 -0.1 0.30 ± 2% perf-profile.self.cycles-pp.do_syscall_64 0.32 -0.1 0.26 ± 2% perf-profile.self.cycles-pp.update_load_avg 0.18 ± 2% -0.1 0.12 ± 4% perf-profile.self.cycles-pp.sk_reset_timer 0.41 ± 2% -0.1 0.35 ± 2% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.25 ± 4% -0.1 0.20 ± 3% perf-profile.self.cycles-pp.__switch_to 0.37 ± 2% -0.1 0.32 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.26 ± 4% -0.1 0.20 ± 7% perf-profile.self.cycles-pp.inet_create 0.41 ± 2% -0.0 0.36 ± 2% perf-profile.self.cycles-pp.__memcg_slab_free_hook 0.13 ± 3% -0.0 0.08 ± 5% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare 0.29 -0.0 0.24 ± 2% perf-profile.self.cycles-pp.bpf_skops_write_hdr_opt 0.18 ± 2% -0.0 0.13 perf-profile.self.cycles-pp.inet_csk_accept 0.25 -0.0 0.21 ± 2% perf-profile.self.cycles-pp.syscall_exit_to_user_mode 0.11 ± 4% -0.0 0.07 ± 11% perf-profile.self.cycles-pp.check_preempt_wakeup_fair 0.25 ± 2% -0.0 0.20 ± 3% perf-profile.self.cycles-pp.__fput 0.39 ± 3% -0.0 0.34 ± 6% perf-profile.self.cycles-pp.ktime_get 0.08 ± 7% -0.0 0.03 ± 70% perf-profile.self.cycles-pp.sk_setsockopt 0.17 ± 2% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.tcp_options_write 0.25 -0.0 0.21 ± 3% perf-profile.self.cycles-pp.tcp_validate_incoming 0.14 ± 4% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.sock_def_readable 0.29 ± 2% -0.0 0.25 ± 5% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate 0.20 ± 2% -0.0 0.16 ± 4% perf-profile.self.cycles-pp.tcp_rcv_established 0.26 -0.0 0.22 ± 3% perf-profile.self.cycles-pp.tcp_schedule_loss_probe 0.07 ± 5% -0.0 0.02 ± 99% perf-profile.self.cycles-pp.__raise_softirq_irqoff 0.29 ± 2% -0.0 0.24 ± 5% perf-profile.self.cycles-pp.memset_orig 0.11 ± 4% -0.0 0.07 ± 5% perf-profile.self.cycles-pp.tcp_current_mss 0.18 ± 2% -0.0 0.14 ± 4% perf-profile.self.cycles-pp.sk_setup_caps 0.16 ± 2% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.tcp_send_fin 0.20 -0.0 0.16 ± 2% perf-profile.self.cycles-pp.__sys_sendto 0.21 -0.0 0.17 ± 2% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.34 -0.0 0.30 ± 3% perf-profile.self.cycles-pp._copy_from_user 0.19 ± 2% -0.0 0.14 ± 6% perf-profile.self.cycles-pp.rcu_all_qs 0.08 ± 6% -0.0 0.04 ± 71% perf-profile.self.cycles-pp.inet_csk_reqsk_queue_hash_add 0.26 ± 2% -0.0 0.22 ± 4% perf-profile.self.cycles-pp.__update_load_avg_se 0.12 -0.0 0.08 perf-profile.self.cycles-pp.enqueue_timer 0.16 ± 2% -0.0 0.12 ± 3% perf-profile.self.cycles-pp.__virt_addr_valid 0.20 ± 4% -0.0 0.16 ± 3% perf-profile.self.cycles-pp.recv_omni 0.12 ± 3% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.__sock_wfree 0.16 ± 2% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.tcp_add_backlog 0.12 ± 3% -0.0 0.09 ± 5% perf-profile.self.cycles-pp.ip_finish_output 0.12 ± 3% -0.0 0.09 ± 8% perf-profile.self.cycles-pp.sock_rfree 0.19 ± 2% -0.0 0.16 ± 6% perf-profile.self.cycles-pp.netif_skb_features 0.10 ± 3% -0.0 0.07 ± 7% perf-profile.self.cycles-pp.switch_fpu_return 0.06 -0.0 0.02 ± 99% perf-profile.self.cycles-pp.get_random_u16 0.06 -0.0 0.02 ± 99% perf-profile.self.cycles-pp.security_inode_alloc 0.10 ± 5% -0.0 0.06 ± 6% perf-profile.self.cycles-pp._raw_write_lock_bh 0.09 ± 9% -0.0 0.05 ± 7% perf-profile.self.cycles-pp._raw_read_lock_bh 0.09 ± 5% -0.0 0.05 ± 7% perf-profile.self.cycles-pp.down_write 0.13 ± 3% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.update_rq_clock_task 0.23 ± 2% -0.0 0.20 ± 4% perf-profile.self.cycles-pp.enqueue_to_backlog 0.25 ± 2% -0.0 0.22 ± 6% perf-profile.self.cycles-pp.cgroup_rstat_updated 0.17 -0.0 0.14 ± 5% perf-profile.self.cycles-pp.__check_object_size 0.30 ± 2% -0.0 0.27 ± 3% perf-profile.self.cycles-pp.__mod_timer 0.23 ± 3% -0.0 0.20 ± 3% perf-profile.self.cycles-pp.try_charge_memcg 0.20 ± 2% -0.0 0.16 ± 4% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore 0.23 ± 2% -0.0 0.19 ± 2% perf-profile.self.cycles-pp.do_softirq 0.23 ± 2% -0.0 0.19 ± 3% perf-profile.self.cycles-pp.release_sock 0.15 ± 3% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.skb_network_protocol 0.08 ± 4% -0.0 0.05 ± 44% perf-profile.self.cycles-pp.__srcu_read_lock 0.09 ± 4% -0.0 0.06 ± 9% perf-profile.self.cycles-pp.init_file 0.13 ± 3% -0.0 0.10 perf-profile.self.cycles-pp.lock_sock_nested 0.17 -0.0 0.14 ± 4% perf-profile.self.cycles-pp._copy_to_iter 0.11 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.vruntime_eligible 0.09 -0.0 0.06 ± 6% perf-profile.self.cycles-pp.rb_first 0.12 -0.0 0.09 ± 4% perf-profile.self.cycles-pp.schedule_timeout 0.23 -0.0 0.20 ± 2% perf-profile.self.cycles-pp.obj_cgroup_charge 0.09 ± 4% -0.0 0.06 ± 8% perf-profile.self.cycles-pp.inet_sk_rx_dst_set 0.16 ± 2% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.__call_rcu_common 0.19 ± 2% -0.0 0.16 ± 4% perf-profile.self.cycles-pp.ip_rcv 0.13 ± 3% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.tcp_queue_rcv 0.20 ± 3% -0.0 0.17 ± 3% perf-profile.self.cycles-pp._copy_to_user 0.15 -0.0 0.12 perf-profile.self.cycles-pp.tcp_v4_fill_cb 0.31 ± 2% -0.0 0.28 ± 2% perf-profile.self.cycles-pp.process_backlog 0.14 ± 3% -0.0 0.11 ± 8% perf-profile.self.cycles-pp.skb_release_head_state 0.24 ± 4% -0.0 0.21 ± 6% perf-profile.self.cycles-pp.ip_protocol_deliver_rcu 0.23 -0.0 0.20 ± 3% perf-profile.self.cycles-pp.percpu_counter_add_batch 0.12 ± 5% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.__ip_finish_output 0.08 ± 5% -0.0 0.05 ± 44% perf-profile.self.cycles-pp.tcp_event_data_recv 0.09 ± 4% -0.0 0.06 perf-profile.self.cycles-pp.xfrm_lookup_with_ifid 0.16 ± 2% -0.0 0.14 ± 3% perf-profile.self.cycles-pp.___perf_sw_event 0.18 ± 2% -0.0 0.16 ± 4% perf-profile.self.cycles-pp.__dequeue_entity 0.15 ± 3% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.kmem_cache_alloc_lru_noprof 0.23 -0.0 0.20 ± 2% perf-profile.self.cycles-pp.__sys_recvfrom 0.08 -0.0 0.05 ± 8% perf-profile.self.cycles-pp.rcu_segcblist_enqueue 0.08 -0.0 0.05 ± 8% perf-profile.self.cycles-pp.tcp_close 0.19 ± 2% -0.0 0.16 ± 2% perf-profile.self.cycles-pp.ip_send_check 0.18 ± 2% -0.0 0.15 ± 2% perf-profile.self.cycles-pp.refill_obj_stock 0.13 ± 3% -0.0 0.10 ± 8% perf-profile.self.cycles-pp.dequeue_entity 0.12 ± 4% -0.0 0.09 perf-profile.self.cycles-pp.evict 0.14 ± 3% -0.0 0.12 ± 3% perf-profile.self.cycles-pp.tcp_established_options 0.13 ± 7% -0.0 0.11 ± 6% perf-profile.self.cycles-pp.kfree 0.07 -0.0 0.04 ± 45% perf-profile.self.cycles-pp.sockfd_lookup_light 0.07 ± 7% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.skb_push 0.08 ± 6% -0.0 0.05 ± 7% perf-profile.self.cycles-pp.tcp_rate_gen 0.13 ± 3% -0.0 0.11 ± 5% perf-profile.self.cycles-pp.__kmalloc_noprof 0.14 ± 3% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.__enqueue_entity 0.16 ± 4% -0.0 0.14 ± 4% perf-profile.self.cycles-pp.lock_timer_base 0.19 ± 4% -0.0 0.17 ± 4% perf-profile.self.cycles-pp.try_to_wake_up 0.11 -0.0 0.09 ± 5% perf-profile.self.cycles-pp.__memcpy 0.20 ± 3% -0.0 0.18 ± 2% perf-profile.self.cycles-pp.irqtime_account_irq 0.07 ± 11% -0.0 0.04 ± 45% perf-profile.self.cycles-pp.cpuacct_charge 0.12 ± 4% -0.0 0.09 ± 7% perf-profile.self.cycles-pp.__get_user_8 0.13 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.update_min_vruntime 0.11 ± 3% -0.0 0.09 ± 8% perf-profile.self.cycles-pp.pick_task_fair 0.25 -0.0 0.23 ± 2% perf-profile.self.cycles-pp.send_omni_inner 0.13 ± 3% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.tcp_recvmsg 0.12 ± 4% -0.0 0.10 ± 5% perf-profile.self.cycles-pp.ip_route_output_flow 0.10 ± 3% -0.0 0.08 ± 4% perf-profile.self.cycles-pp.kmalloc_reserve 0.16 ± 2% -0.0 0.14 ± 2% perf-profile.self.cycles-pp.mem_cgroup_charge_skmem 0.17 ± 3% -0.0 0.15 ± 3% perf-profile.self.cycles-pp.pick_eevdf 0.13 -0.0 0.11 perf-profile.self.cycles-pp.__netif_receive_skb_one_core 0.10 -0.0 0.08 perf-profile.self.cycles-pp.get_random_u32 0.12 -0.0 0.10 ± 5% perf-profile.self.cycles-pp.tcp_urg 0.10 -0.0 0.08 ± 7% perf-profile.self.cycles-pp.validate_xmit_xfrm 0.07 -0.0 0.05 perf-profile.self.cycles-pp.truncate_inode_pages_final 0.09 -0.0 0.07 perf-profile.self.cycles-pp.update_curr_se 0.14 ± 2% -0.0 0.12 ± 3% perf-profile.self.cycles-pp.__hrtimer_init 0.08 ± 5% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.lockref_put_return 0.13 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.rseq_update_cpu_node_id 0.09 ± 4% -0.0 0.07 ± 5% perf-profile.self.cycles-pp.do_accept 0.11 ± 7% -0.0 0.09 ± 5% perf-profile.self.cycles-pp.eth_type_trans 0.28 -0.0 0.26 perf-profile.self.cycles-pp.mem_cgroup_uncharge_skmem 0.07 ± 5% -0.0 0.05 ± 8% perf-profile.self.cycles-pp.sock_def_wakeup 0.07 ± 10% -0.0 0.05 ± 8% perf-profile.self.cycles-pp.__ip_append_data 0.07 -0.0 0.05 ± 7% perf-profile.self.cycles-pp.siphash_1u64 0.06 -0.0 0.04 ± 44% perf-profile.self.cycles-pp.__calc_delta 0.06 -0.0 0.04 ± 44% perf-profile.self.cycles-pp.inet_accept 0.06 -0.0 0.04 ± 44% perf-profile.self.cycles-pp.is_vmalloc_addr 0.12 -0.0 0.10 ± 3% perf-profile.self.cycles-pp._copy_from_iter 0.08 ± 5% -0.0 0.06 ± 9% perf-profile.self.cycles-pp.rb_erase 0.20 ± 2% -0.0 0.18 perf-profile.self.cycles-pp.entry_SYSCALL_64 0.09 ± 8% -0.0 0.07 ± 8% perf-profile.self.cycles-pp.tcp_newly_delivered 0.08 ± 6% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.alloc_fd 0.30 -0.0 0.28 perf-profile.self.cycles-pp.syscall_return_via_sysret 0.11 -0.0 0.09 ± 5% perf-profile.self.cycles-pp.pick_next_task_fair 0.12 ± 5% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.recv_data 0.09 -0.0 0.07 ± 6% perf-profile.self.cycles-pp.sk_wait_data 0.09 -0.0 0.07 ± 6% perf-profile.self.cycles-pp.tcp_chrono_stop 0.09 -0.0 0.07 ± 6% perf-profile.self.cycles-pp.truncate_inode_pages_range 0.07 ± 5% -0.0 0.05 ± 7% perf-profile.self.cycles-pp.minmax_running_min 0.13 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.__sk_dst_check 0.07 ± 7% -0.0 0.05 perf-profile.self.cycles-pp.sched_clock_cpu 0.09 ± 5% -0.0 0.07 perf-profile.self.cycles-pp.tcp_check_req 0.12 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.tcp_rearm_rto 0.13 -0.0 0.12 ± 4% perf-profile.self.cycles-pp.avg_vruntime 0.07 -0.0 0.06 ± 9% perf-profile.self.cycles-pp.siphash_3u32 0.07 -0.0 0.06 ± 9% perf-profile.self.cycles-pp.tcp_v4_send_check 0.10 -0.0 0.08 ± 5% perf-profile.self.cycles-pp.__napi_poll 0.29 -0.0 0.27 perf-profile.self.cycles-pp.tcp_rcv_state_process 0.12 ± 4% -0.0 0.10 ± 6% perf-profile.self.cycles-pp.__copy_skb_header 0.10 ± 4% -0.0 0.09 perf-profile.self.cycles-pp.__tcp_push_pending_frames 0.07 ± 6% -0.0 0.06 perf-profile.self.cycles-pp.inet_csk_destroy_sock 0.07 ± 6% -0.0 0.06 perf-profile.self.cycles-pp.tcp_sendmsg 0.08 ± 5% -0.0 0.07 perf-profile.self.cycles-pp.nf_hook_slow 0.07 ± 5% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.__wake_up_common 0.11 ± 3% -0.0 0.10 ± 3% perf-profile.self.cycles-pp.sk_forced_mem_schedule 0.08 -0.0 0.07 ± 7% perf-profile.self.cycles-pp._raw_spin_unlock_bh 0.14 -0.0 0.13 ± 3% perf-profile.self.cycles-pp.recv 0.11 -0.0 0.10 ± 4% perf-profile.self.cycles-pp.tcp_create_openreq_child 0.10 -0.0 0.09 ± 5% perf-profile.self.cycles-pp.tcp_v4_connect 0.10 -0.0 0.09 ± 5% perf-profile.self.cycles-pp.timer_delete 0.08 ± 6% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.mem_cgroup_sk_alloc 0.10 ± 3% -0.0 0.09 perf-profile.self.cycles-pp.__close 0.06 ± 6% -0.0 0.05 perf-profile.self.cycles-pp.fd_install 0.07 -0.0 0.06 ± 6% perf-profile.self.cycles-pp.tcp_rate_skb_delivered 0.07 -0.0 0.06 perf-profile.self.cycles-pp.__put_user_8 0.08 -0.0 0.07 perf-profile.self.cycles-pp.chacha_permute 0.06 -0.0 0.05 perf-profile.self.cycles-pp.__x64_sys_sendto 0.06 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.xa_destroy 0.09 +0.0 0.11 ± 6% perf-profile.self.cycles-pp.__inet_bhash2_update_saddr 0.11 ± 4% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.raw_local_deliver 0.06 ± 7% +0.0 0.08 ± 8% perf-profile.self.cycles-pp.__inet_inherit_port 0.09 ± 4% +0.0 0.11 ± 6% perf-profile.self.cycles-pp.tcp_rate_skb_sent 0.05 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.inet_unhash 0.11 ± 4% +0.0 0.14 ± 8% perf-profile.self.cycles-pp.__sk_mem_reduce_allocated 0.11 ± 3% +0.0 0.14 ± 6% perf-profile.self.cycles-pp.tcp_connect_init 0.06 ± 6% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.tcp_fin 0.07 +0.0 0.11 ± 10% perf-profile.self.cycles-pp.tcp_syn_options 0.08 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.inet_lhash2_lookup 0.13 ± 3% +0.0 0.18 ± 11% perf-profile.self.cycles-pp.ipv4_default_advmss 0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.__sk_free 0.07 +0.1 0.12 ± 11% perf-profile.self.cycles-pp.tcp_init_sock 0.13 +0.1 0.18 ± 9% perf-profile.self.cycles-pp.tcp_init_transfer 0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.__x64_sys_recvfrom 0.85 +0.1 0.91 perf-profile.self.cycles-pp.tcp_v4_rcv 0.13 ± 3% +0.1 0.20 ± 9% perf-profile.self.cycles-pp.__inet_bind 0.14 ± 2% +0.1 0.23 ± 7% perf-profile.self.cycles-pp.ip_route_output_key_hash_rcu 0.05 ± 7% +0.1 0.14 ± 14% perf-profile.self.cycles-pp.secure_tcp_ts_off 0.07 ± 5% +0.1 0.18 ± 11% perf-profile.self.cycles-pp.tcp_v4_send_synack 0.08 +0.1 0.20 ± 13% perf-profile.self.cycles-pp.tcp_v4_syn_recv_sock 0.22 ± 2% +0.1 0.34 ± 9% perf-profile.self.cycles-pp.tcp_conn_request 0.16 ± 3% +0.1 0.28 ± 7% perf-profile.self.cycles-pp.__tcp_select_window 0.10 ± 6% +0.1 0.22 ± 11% perf-profile.self.cycles-pp.tcp_skb_entail 0.11 ± 4% +0.1 0.23 ± 12% perf-profile.self.cycles-pp.__tcp_ack_snd_check 0.09 +0.1 0.22 ± 10% perf-profile.self.cycles-pp.tcp_mtup_init 0.23 ± 2% +0.1 0.35 ± 9% perf-profile.self.cycles-pp.tcp_parse_options 0.44 +0.2 0.60 ± 6% perf-profile.self.cycles-pp.tcp_write_xmit 0.09 +0.2 0.26 ± 12% perf-profile.self.cycles-pp.tcp_select_initial_window 0.10 ± 3% +0.2 0.32 ± 15% perf-profile.self.cycles-pp.tcp_assign_congestion_control 0.11 ± 3% +0.3 0.36 ± 12% perf-profile.self.cycles-pp.tcp_rack_update_reo_wnd 0.34 +0.4 0.69 ± 8% perf-profile.self.cycles-pp.ip_output 0.14 ± 3% +0.5 0.63 ± 14% perf-profile.self.cycles-pp.tcp_tso_segs 0.16 ± 2% +0.6 0.72 ± 14% perf-profile.self.cycles-pp.tcp_update_pacing_rate 0.37 ± 3% +0.6 1.00 ± 14% perf-profile.self.cycles-pp.__mkroute_output 0.25 ± 10% +0.8 1.03 ± 26% perf-profile.self.cycles-pp.apparmor_socket_create 0.49 ± 4% +2.2 2.67 ± 14% perf-profile.self.cycles-pp.ipv4_dst_check 2.46 ± 12% +8.5 11.00 ± 24% perf-profile.self.cycles-pp.aa_sk_perm 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. --- /pkg/linux/x86_64-rhel-8.3/gcc-12/2a6687e811bef512c4338923329ba866c1ae531c/.config 2024-11-05 23:14:55.426091615 +0800 +++ /pkg/linux/x86_64-rhel-8.3/gcc-12/5dc47be68cd01722d4eb768312945a0545fdc3a4/.config 2024-11-05 09:49:16.462681140 +0800 @@ -7605,7 +7605,7 @@ CONFIG_DYNAMIC_FTRACE=y CONFIG_DYNAMIC_FTRACE_WITH_REGS=y CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y CONFIG_DYNAMIC_FTRACE_WITH_ARGS=y -# CONFIG_FPROBE is not set +CONFIG_FPROBE=y CONFIG_FUNCTION_PROFILER=y CONFIG_STACK_TRACER=y # CONFIG_IRQSOFF_TRACER is not set @@ -7620,6 +7620,7 @@ CONFIG_TRACER_SNAPSHOT=y CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set # CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_FPROBE_EVENTS=y CONFIG_KPROBE_EVENTS=y # CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set CONFIG_UPROBE_EVENTS=y