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Wed, 5 Feb 2025 08:19:18 +0000 Date: Wed, 5 Feb 2025 16:18:58 +0800 From: kernel test robot To: Masami Hiramatsu CC: , , , Steven Rostedt , Alexei Starovoitov , Florent Revest , "Martin KaFai Lau" , bpf , "Alexei Starovoitov" , Jiri Olsa , Alan Maguire , Heiko Carstens , Mark Rutland , Catalin Marinas , "Will Deacon" , Huacai Chen , WANG Xuerui , Michael Ellerman , Nicholas Piggin , Christophe Leroy , "Naveen N Rao" , Madhavan Srinivasan , "Paul Walmsley" , Palmer Dabbelt , Albert Ou , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , "Thomas Gleixner" , Ingo Molnar , "Borislav Petkov" , Dave Hansen , "H. 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on: commit: 4346ba1604093305a287e08eb465a9c15ba05b80 ("fprobe: Rewrite fprobe on function-graph tracer") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master [test failed on linus/master 0de63bb7d91975e73338300a57c54b93d3cc151c] [test failed on linux-next/master 40b8e93e17bff4a4e0cc129e04f9fdf5daa5397e] testcase: netperf config: x86_64-rhel-9.4 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/202502051612.c3c3749-lkp@intel.com Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250205/202502051612.c3c3749-lkp@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-9.4/200%/debian-12-x86_64-20240206.cgz/300s/lkp-icl-2sp2/TCP_CRR/netperf commit: 7495e179b4 ("s390/tracing: Enable HAVE_FTRACE_GRAPH_FUNC") 4346ba1604 ("fprobe: Rewrite fprobe on function-graph tracer") 7495e179b4788014 4346ba1604093305a287e08eb46 ---------------- --------------------------- %stddev %change %stddev \ | \ 2.83 -0.4 2.46 mpstat.cpu.all.usr% 5211816 -9.4% 4720624 vmstat.system.cs 18400 ± 5% -14.5% 15738 ± 9% numa-meminfo.node0.KernelStack 13137 ± 7% +20.1% 15781 ± 8% numa-meminfo.node1.KernelStack 3058216 ± 4% -10.0% 2752039 ± 4% numa-numastat.node0.local_node 3106482 ± 4% -10.1% 2792138 ± 4% numa-numastat.node0.numa_hit 36192546 ± 2% -22.1% 28205925 ± 2% proc-vmstat.pgalloc_normal 34772551 ± 2% -23.1% 26734920 proc-vmstat.pgfree 6252258 -9.4% 5665821 sched_debug.cpu.nr_switches.avg 5112604 -15.6% 4313474 sched_debug.cpu.nr_switches.min 19576 +13.3% 22175 ± 2% perf-c2c.DRAM.remote 23248 ± 2% +26.8% 29473 ± 3% perf-c2c.HITM.local 29717 ± 2% +18.9% 35320 ± 3% perf-c2c.HITM.total 18395 ± 5% -14.4% 15737 ± 9% numa-vmstat.node0.nr_kernel_stack 3106133 ± 4% -10.1% 2792518 ± 4% numa-vmstat.node0.numa_hit 3057867 ± 4% -10.0% 2752419 ± 4% numa-vmstat.node0.numa_local 13135 ± 7% +20.1% 15777 ± 8% numa-vmstat.node1.nr_kernel_stack 0.06 ± 4% +9.7% 0.06 ± 7% perf-sched.sch_delay.avg.ms.__cond_resched.lock_sock_nested.inet_accept.do_accept.__sys_accept4 0.15 ± 28% +82.7% 0.28 ± 23% perf-sched.sch_delay.max.ms.__cond_resched.lock_sock_nested.__inet_stream_connect.inet_stream_connect.__sys_connect 118.89 ±149% -99.8% 0.30 ± 30% perf-sched.sch_delay.max.ms.__cond_resched.lock_sock_nested.inet_csk_accept.inet_accept.do_accept 0.24 ± 10% +1e+05% 244.10 ±100% perf-sched.sch_delay.max.ms.__cond_resched.lock_sock_nested.tcp_recvmsg.inet_recvmsg.sock_recvmsg 1962590 -11.7% 1732368 netperf.ThroughputBoth_total_tps 7666 -11.7% 6767 netperf.ThroughputBoth_tps 1962590 -11.7% 1732368 netperf.Throughput_total_tps 7666 -11.7% 6767 netperf.Throughput_tps 630.24 -13.5% 544.97 netperf.time.user_time 3.933e+08 -16.1% 3.298e+08 ± 2% netperf.time.voluntary_context_switches 5.888e+08 -11.7% 5.197e+08 netperf.workload 0.49 ± 2% +60.4% 0.79 ± 2% perf-stat.i.MPKI 4.498e+10 -11.5% 3.979e+10 perf-stat.i.branch-instructions 4.059e+08 -11.9% 3.577e+08 perf-stat.i.branch-misses 23.41 -0.9 22.47 perf-stat.i.cache-miss-rate% 1.108e+08 +44.2% 1.598e+08 perf-stat.i.cache-misses 4.72e+08 +50.0% 7.079e+08 perf-stat.i.cache-references 5253361 -9.4% 4760608 perf-stat.i.context-switches 1.35 +13.8% 1.53 perf-stat.i.cpi 2862 -30.4% 1991 perf-stat.i.cycles-between-cache-misses 2.368e+11 -11.5% 2.095e+11 perf-stat.i.instructions 0.75 -11.7% 0.66 perf-stat.i.ipc 41.07 -9.3% 37.24 perf-stat.i.metric.K/sec 0.47 +63.0% 0.76 perf-stat.overall.MPKI 23.49 -0.9 22.57 perf-stat.overall.cache-miss-rate% 1.35 +13.5% 1.53 perf-stat.overall.cpi 2881 -30.4% 2006 perf-stat.overall.cycles-between-cache-misses 0.74 -11.9% 0.65 perf-stat.overall.ipc 4.485e+10 -11.6% 3.967e+10 perf-stat.ps.branch-instructions 4.047e+08 -11.9% 3.566e+08 perf-stat.ps.branch-misses 1.105e+08 +44.2% 1.593e+08 perf-stat.ps.cache-misses 4.705e+08 +50.0% 7.057e+08 perf-stat.ps.cache-references 5237358 -9.4% 4746137 perf-stat.ps.context-switches 2.361e+11 -11.5% 2.088e+11 perf-stat.ps.instructions 7.236e+13 -11.4% 6.408e+13 perf-stat.total.instructions 19.16 -2.7 16.49 perf-profile.calltrace.cycles-pp.__close.send_omni_inner.send_tcp_conn_rr.main 18.85 -2.6 16.24 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close.send_omni_inner.send_tcp_conn_rr.main 18.84 -2.6 16.23 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.send_omni_inner.send_tcp_conn_rr 18.71 -2.6 16.12 perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.send_omni_inner 24.19 -2.0 22.24 perf-profile.calltrace.cycles-pp.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 21.99 -1.7 20.27 perf-profile.calltrace.cycles-pp.sock_close.__fput.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe 21.95 -1.7 20.24 perf-profile.calltrace.cycles-pp.__sock_release.sock_close.__fput.__x64_sys_close.do_syscall_64 21.76 -1.7 20.07 perf-profile.calltrace.cycles-pp.inet_release.__sock_release.sock_close.__fput.__x64_sys_close 8.84 -1.2 7.63 perf-profile.calltrace.cycles-pp.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 20.53 -1.2 19.33 perf-profile.calltrace.cycles-pp.tcp_close.inet_release.__sock_release.sock_close.__fput 20.25 -1.2 19.08 perf-profile.calltrace.cycles-pp.__tcp_close.tcp_close.inet_release.__sock_release.sock_close 4.25 ± 3% -0.8 3.45 ± 2% perf-profile.calltrace.cycles-pp.tcp_data_queue.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 4.36 -0.8 3.58 perf-profile.calltrace.cycles-pp.recv.send_omni_inner.send_tcp_conn_rr.main 4.02 ± 3% -0.7 3.29 ± 2% perf-profile.calltrace.cycles-pp.tcp_fin.tcp_data_queue.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv 3.87 -0.7 3.16 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recv.send_omni_inner.send_tcp_conn_rr.main 3.84 -0.7 3.14 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.send_omni_inner.send_tcp_conn_rr 12.27 -0.7 11.59 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.__tcp_close.tcp_close 11.63 -0.6 11.02 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.__tcp_close 3.37 -0.6 2.78 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.send_omni_inner 4.26 -0.6 3.68 perf-profile.calltrace.cycles-pp.__socket.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 4.23 ± 2% -0.6 3.66 perf-profile.calltrace.cycles-pp.__release_sock.__tcp_close.tcp_close.inet_release.__sock_release 4.15 ± 2% -0.6 3.59 perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.__tcp_close.tcp_close.inet_release 4.12 ± 2% -0.6 3.57 perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.__tcp_close.tcp_close 5.05 -0.5 4.50 perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv 3.99 -0.5 3.46 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__socket.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr 3.98 -0.5 3.45 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__socket.omni_create_data_socket.send_omni_inner 3.90 -0.5 3.38 perf-profile.calltrace.cycles-pp.__x64_sys_socket.do_syscall_64.entry_SYSCALL_64_after_hwframe.__socket.omni_create_data_socket 3.87 -0.5 3.35 perf-profile.calltrace.cycles-pp.__sys_socket.__x64_sys_socket.do_syscall_64.entry_SYSCALL_64_after_hwframe.__socket 4.68 -0.5 4.16 perf-profile.calltrace.cycles-pp.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe 4.47 -0.5 3.95 perf-profile.calltrace.cycles-pp.tcp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom 4.58 -0.5 4.07 perf-profile.calltrace.cycles-pp.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64 1.30 -0.5 0.80 perf-profile.calltrace.cycles-pp.sk_alloc.inet_create.__sock_create.__sys_socket.__x64_sys_socket 0.83 ± 6% -0.5 0.34 ± 70% perf-profile.calltrace.cycles-pp._raw_spin_lock_bh.inet_unhash.tcp_set_state.tcp_done.tcp_rcv_state_process 4.13 -0.5 3.66 perf-profile.calltrace.cycles-pp.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom 1.51 -0.5 1.05 perf-profile.calltrace.cycles-pp.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu 1.03 ± 2% -0.4 0.60 perf-profile.calltrace.cycles-pp.__sk_destruct.inet_release.__sock_release.sock_close.__fput 0.88 ± 6% -0.4 0.45 ± 44% perf-profile.calltrace.cycles-pp.inet_unhash.tcp_set_state.tcp_done.tcp_rcv_state_process.tcp_v4_do_rcv 1.20 -0.4 0.78 perf-profile.calltrace.cycles-pp.inet_csk_clone_lock.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv 18.94 -0.4 18.52 perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames 1.12 -0.4 0.71 perf-profile.calltrace.cycles-pp.sk_clone_lock.inet_csk_clone_lock.tcp_create_openreq_child.tcp_v4_syn_recv_sock.tcp_check_req 1.24 ± 4% -0.4 0.83 ± 3% perf-profile.calltrace.cycles-pp.tcp_done.tcp_fin.tcp_data_queue.tcp_rcv_state_process.tcp_v4_do_rcv 1.05 ± 5% -0.4 0.65 ± 4% perf-profile.calltrace.cycles-pp.tcp_done.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.__tcp_close 2.87 -0.4 2.47 perf-profile.calltrace.cycles-pp.__sock_create.__sys_socket.__x64_sys_socket.do_syscall_64.entry_SYSCALL_64_after_hwframe 18.72 -0.4 18.33 perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit 1.10 ± 4% -0.4 0.72 ± 3% perf-profile.calltrace.cycles-pp.tcp_set_state.tcp_done.tcp_fin.tcp_data_queue.tcp_rcv_state_process 0.91 ± 6% -0.4 0.55 ± 5% perf-profile.calltrace.cycles-pp.tcp_set_state.tcp_done.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock 0.70 ± 6% -0.3 0.36 ± 70% perf-profile.calltrace.cycles-pp.__tcp_get_metrics.tcp_get_metrics.tcp_init_metrics.tcp_init_transfer.tcp_rcv_state_process 1.56 -0.3 1.25 perf-profile.calltrace.cycles-pp.inet_csk_get_port.__inet_bind.inet_bind_sk.__sys_bind.__x64_sys_bind 0.74 ± 7% -0.3 0.46 ± 45% perf-profile.calltrace.cycles-pp.__tcp_get_metrics.tcp_get_metrics.tcp_init_metrics.tcp_init_transfer.tcp_finish_connect 0.74 ± 6% -0.3 0.46 ± 45% perf-profile.calltrace.cycles-pp.tcp_get_metrics.tcp_init_metrics.tcp_init_transfer.tcp_rcv_state_process.tcp_child_process 2.37 -0.3 2.11 perf-profile.calltrace.cycles-pp.bind.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 1.46 -0.3 1.21 perf-profile.calltrace.cycles-pp.create_data_socket.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 1.31 -0.2 1.08 perf-profile.calltrace.cycles-pp.set_sock_buffer.create_data_socket.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr 1.89 -0.2 1.67 perf-profile.calltrace.cycles-pp.inet_create.__sock_create.__sys_socket.__x64_sys_socket.do_syscall_64 2.20 -0.2 1.97 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.bind.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr 0.79 ± 6% -0.2 0.57 ± 6% perf-profile.calltrace.cycles-pp.tcp_get_metrics.tcp_init_metrics.tcp_init_transfer.tcp_finish_connect.tcp_rcv_synsent_state_process 2.18 -0.2 1.96 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind.omni_create_data_socket.send_omni_inner 1.19 -0.2 0.99 perf-profile.calltrace.cycles-pp.getsockopt.set_sock_buffer.create_data_socket.omni_create_data_socket.send_omni_inner 2.10 -0.2 1.90 perf-profile.calltrace.cycles-pp.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind.omni_create_data_socket 2.08 -0.2 1.89 perf-profile.calltrace.cycles-pp.__sys_bind.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind 0.85 ± 4% -0.2 0.69 ± 4% perf-profile.calltrace.cycles-pp.sock_alloc.__sock_create.__sys_socket.__x64_sys_socket.do_syscall_64 1.88 -0.2 1.73 perf-profile.calltrace.cycles-pp.inet_bind_sk.__sys_bind.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.86 -0.1 1.71 perf-profile.calltrace.cycles-pp.__inet_bind.inet_bind_sk.__sys_bind.__x64_sys_bind.do_syscall_64 0.80 ± 4% -0.1 0.65 ± 5% perf-profile.calltrace.cycles-pp.alloc_inode.sock_alloc.__sock_create.__sys_socket.__x64_sys_socket 0.83 -0.1 0.69 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.getsockopt.set_sock_buffer.create_data_socket.omni_create_data_socket 0.80 -0.1 0.67 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.getsockopt.set_sock_buffer.create_data_socket 0.71 -0.1 0.59 perf-profile.calltrace.cycles-pp.setsockopt.omni_create_data_socket.send_omni_inner.send_tcp_conn_rr.main 0.68 -0.1 0.57 perf-profile.calltrace.cycles-pp.__x64_sys_getsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe.getsockopt.set_sock_buffer 0.66 -0.1 0.55 perf-profile.calltrace.cycles-pp.__sys_getsockopt.__x64_sys_getsockopt.do_syscall_64.entry_SYSCALL_64_after_hwframe.getsockopt 0.79 -0.1 0.68 perf-profile.calltrace.cycles-pp.alloc_file_pseudo.sock_alloc_file.__sys_socket.__x64_sys_socket.do_syscall_64 0.83 -0.1 0.72 perf-profile.calltrace.cycles-pp.sock_alloc_file.__sys_socket.__x64_sys_socket.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.80 ± 2% -0.1 0.71 ± 2% perf-profile.calltrace.cycles-pp.inet_csk_bind_conflict.inet_csk_get_port.__inet_bind.inet_bind_sk.__sys_bind 0.68 ± 2% -0.1 0.62 ± 3% perf-profile.calltrace.cycles-pp.inet_bind_conflict.inet_csk_bind_conflict.inet_csk_get_port.__inet_bind.inet_bind_sk 0.61 -0.1 0.55 perf-profile.calltrace.cycles-pp.tcp_clean_rtx_queue.tcp_ack.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv 0.87 ± 2% -0.1 0.80 perf-profile.calltrace.cycles-pp.enqueue_task.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common 0.81 -0.0 0.76 perf-profile.calltrace.cycles-pp.enqueue_task_fair.enqueue_task.ttwu_do_activate.try_to_wake_up.autoremove_wake_function 0.62 ± 2% +0.0 0.66 ± 3% perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 0.57 ± 2% +0.1 0.64 ± 3% perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.__tcp_close 0.99 +0.2 1.15 perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock 0.69 ± 6% +0.2 0.88 ± 6% perf-profile.calltrace.cycles-pp.tcp_v4_send_reset.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 0.63 ± 6% +0.2 0.83 ± 6% perf-profile.calltrace.cycles-pp.ip_send_unicast_reply.tcp_v4_send_reset.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 10.36 +0.2 10.59 perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 4.30 +0.3 4.65 perf-profile.calltrace.cycles-pp.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core 0.27 ±100% +0.4 0.65 ± 8% perf-profile.calltrace.cycles-pp.tcp_time_wait.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 1.72 ± 2% +0.4 2.17 ± 3% perf-profile.calltrace.cycles-pp.tcp_finish_connect.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock 0.17 ±141% +0.4 0.61 ± 9% perf-profile.calltrace.cycles-pp.tcp_update_metrics.tcp_time_wait.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv 2.92 +0.4 3.36 perf-profile.calltrace.cycles-pp.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 3.44 +0.4 3.89 perf-profile.calltrace.cycles-pp.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core 2.19 ± 12% +0.4 2.64 perf-profile.calltrace.cycles-pp.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg 1.34 ± 15% +0.5 1.79 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 1.63 ± 2% +0.5 2.10 ± 3% perf-profile.calltrace.cycles-pp.tcp_init_transfer.tcp_finish_connect.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv 1.54 ± 2% +0.5 2.04 ± 4% perf-profile.calltrace.cycles-pp.tcp_init_transfer.tcp_rcv_state_process.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu 0.00 +0.5 0.54 perf-profile.calltrace.cycles-pp.ip_route_output_key_hash_rcu.ip_route_output_flow.tcp_v4_connect.__inet_stream_connect.inet_stream_connect 6.28 +0.5 6.82 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.recv_omni.process_requests 6.30 +0.5 6.84 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close.recv_omni.process_requests.spawn_child 6.57 +0.5 7.12 perf-profile.calltrace.cycles-pp.__close.recv_omni.process_requests.spawn_child.accept_connection 6.16 +0.6 6.71 perf-profile.calltrace.cycles-pp.__x64_sys_close.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close.recv_omni 9.42 +0.6 9.98 perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process 2.22 +0.6 2.78 ± 3% perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_child_process.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish 0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.tcp_connect_init.tcp_connect.tcp_v4_connect.__inet_stream_connect.inet_stream_connect 9.32 +0.6 9.91 perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process 6.07 +0.6 6.66 perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect.tcp_v4_connect 0.00 +0.6 0.59 perf-profile.calltrace.cycles-pp.ip_route_output_key_hash_rcu.ip_route_output_flow.inet_csk_route_req.tcp_conn_request.tcp_rcv_state_process 6.03 +0.6 6.64 perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect 8.35 +0.6 8.98 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg 0.00 +0.6 0.64 perf-profile.calltrace.cycles-pp.ip_route_output_key_hash_rcu.ip_route_output_flow.inet_csk_route_child_sock.tcp_v4_syn_recv_sock.tcp_check_req 0.00 +0.7 0.65 perf-profile.calltrace.cycles-pp.ip_route_output_key_hash.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect 0.00 +0.7 0.67 perf-profile.calltrace.cycles-pp.tcp_init_sock.tcp_v4_init_sock.inet_create.__sock_create.__sys_socket 0.00 +0.7 0.67 perf-profile.calltrace.cycles-pp.tcp_v4_init_sock.inet_create.__sock_create.__sys_socket.__x64_sys_socket 7.87 +0.7 8.57 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked 2.34 ± 12% +0.7 3.04 perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg.__sys_sendto 7.34 +0.7 8.05 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_connect.tcp_v4_connect.__inet_stream_connect.inet_stream_connect 2.75 ± 11% +0.7 3.47 perf-profile.calltrace.cycles-pp.__release_sock.release_sock.tcp_sendmsg.__sys_sendto.__x64_sys_sendto 3.32 ± 5% +0.7 4.05 perf-profile.calltrace.cycles-pp.release_sock.tcp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64 10.02 +0.7 10.76 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock 6.75 +0.7 7.50 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_connect.tcp_v4_connect.__inet_stream_connect 0.58 +0.8 1.35 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 9.66 +0.8 10.46 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv 11.47 +0.8 12.30 perf-profile.calltrace.cycles-pp.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.release_sock.__inet_stream_connect 0.00 +0.9 0.86 perf-profile.calltrace.cycles-pp.ip_route_output_flow.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect 32.81 +0.9 33.68 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb 0.94 ± 2% +0.9 1.82 perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock 32.68 +0.9 33.56 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit 32.42 +0.9 33.32 perf-profile.calltrace.cycles-pp.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2 3.32 +0.9 4.24 perf-profile.calltrace.cycles-pp.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu 0.00 +0.9 0.94 perf-profile.calltrace.cycles-pp.ip_route_output_flow.inet_csk_route_req.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv 31.26 +0.9 32.20 perf-profile.calltrace.cycles-pp.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit 0.00 +1.0 1.00 perf-profile.calltrace.cycles-pp.ip_route_output_flow.inet_csk_route_child_sock.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv 0.00 +1.0 1.00 perf-profile.calltrace.cycles-pp.inet_csk_route_req.tcp_conn_request.tcp_rcv_state_process.tcp_v4_do_rcv.tcp_v4_rcv 8.58 +1.0 9.62 perf-profile.calltrace.cycles-pp.tcp_connect.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect 0.00 +1.0 1.04 perf-profile.calltrace.cycles-pp.inet_csk_route_child_sock.tcp_v4_syn_recv_sock.tcp_check_req.tcp_v4_rcv.ip_protocol_deliver_rcu 33.14 +1.0 34.18 perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip 33.00 +1.1 34.06 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.handle_softirqs.do_softirq 32.23 +1.2 33.46 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.handle_softirqs 14.34 +1.4 15.70 perf-profile.calltrace.cycles-pp.release_sock.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect 14.26 +1.4 15.62 perf-profile.calltrace.cycles-pp.__release_sock.release_sock.__inet_stream_connect.inet_stream_connect.__sys_connect 13.76 +1.4 15.14 perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.release_sock.__inet_stream_connect.inet_stream_connect 29.64 +1.4 31.05 perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action 13.40 +1.4 14.81 perf-profile.calltrace.cycles-pp.tcp_rcv_synsent_state_process.tcp_rcv_state_process.tcp_v4_do_rcv.__release_sock.release_sock 29.52 +1.4 30.94 perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll 11.30 +1.5 12.78 perf-profile.calltrace.cycles-pp.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg.__sys_sendto.__x64_sys_sendto 13.28 +1.5 14.78 perf-profile.calltrace.cycles-pp.tcp_sendmsg_locked.tcp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64 11.22 +1.5 12.71 perf-profile.calltrace.cycles-pp.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg.__sys_sendto 28.79 +1.5 30.34 perf-profile.calltrace.cycles-pp.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog 15.86 ± 2% +1.5 17.40 perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core 6.76 +1.6 8.34 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send.recv_omni 6.86 +1.6 8.44 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send.recv_omni.process_requests 6.87 +1.6 8.45 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__send.recv_omni.process_requests.spawn_child 7.12 +1.6 8.70 ± 2% perf-profile.calltrace.cycles-pp.__send.recv_omni.process_requests.spawn_child.accept_connection 11.01 +1.7 12.68 perf-profile.calltrace.cycles-pp.tcp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect 19.64 +2.2 21.80 perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send 16.27 +2.2 18.46 perf-profile.calltrace.cycles-pp.recv_omni.process_requests.spawn_child.accept_connection.accept_connections 19.26 +2.2 21.46 perf-profile.calltrace.cycles-pp.tcp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe 26.56 +2.7 29.25 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.connect.send_omni_inner.send_tcp_conn_rr 26.29 +2.7 29.00 perf-profile.calltrace.cycles-pp.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe.connect.send_omni_inner 26.25 +2.7 28.98 perf-profile.calltrace.cycles-pp.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe.connect 26.05 +2.7 28.79 perf-profile.calltrace.cycles-pp.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe 25.88 +2.8 28.66 perf-profile.calltrace.cycles-pp.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64 26.65 +2.9 29.50 perf-profile.calltrace.cycles-pp.connect.send_omni_inner.send_tcp_conn_rr.main 26.37 +2.9 29.26 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.connect.send_omni_inner.send_tcp_conn_rr.main 21.16 ± 14% +3.5 24.68 perf-profile.calltrace.cycles-pp.accept_connection.accept_connections.main 21.16 ± 14% +3.5 24.68 perf-profile.calltrace.cycles-pp.accept_connections.main 21.16 ± 14% +3.5 24.68 perf-profile.calltrace.cycles-pp.process_requests.spawn_child.accept_connection.accept_connections.main 21.16 ± 14% +3.5 24.68 perf-profile.calltrace.cycles-pp.spawn_child.accept_connection.accept_connections.main 26.13 -2.2 23.91 perf-profile.children.cycles-pp.__close 25.21 -2.1 23.08 perf-profile.children.cycles-pp.__x64_sys_close 24.53 -2.0 22.48 perf-profile.children.cycles-pp.__fput 22.30 -1.8 20.49 perf-profile.children.cycles-pp.sock_close 22.26 -1.8 20.46 perf-profile.children.cycles-pp.__sock_release 22.06 -1.8 20.29 perf-profile.children.cycles-pp.inet_release 74.74 -1.7 73.04 perf-profile.children.cycles-pp.send_omni_inner 74.35 -1.5 72.83 perf-profile.children.cycles-pp.send_tcp_conn_rr 20.82 -1.3 19.54 perf-profile.children.cycles-pp.tcp_close 9.02 -1.3 7.76 perf-profile.children.cycles-pp.omni_create_data_socket 20.54 -1.2 19.31 perf-profile.children.cycles-pp.__tcp_close 3.03 ± 4% -0.9 2.10 ± 3% perf-profile.children.cycles-pp.tcp_done 2.18 -0.9 1.28 perf-profile.children.cycles-pp.__sk_destruct 3.00 ± 3% -0.9 2.12 ± 3% perf-profile.children.cycles-pp._raw_spin_lock_bh 2.84 ± 4% -0.9 1.96 ± 3% perf-profile.children.cycles-pp.tcp_set_state 7.31 -0.8 6.47 perf-profile.children.cycles-pp.recv 2.94 ± 6% -0.8 2.11 ± 6% perf-profile.children.cycles-pp.tcp_get_metrics 6.86 ± 2% -0.8 6.04 perf-profile.children.cycles-pp.tcp_data_queue 2.76 ± 7% -0.8 1.99 ± 6% perf-profile.children.cycles-pp.__tcp_get_metrics 2.16 ± 5% -0.7 1.42 ± 4% perf-profile.children.cycles-pp.inet_unhash 4.30 ± 4% -0.7 3.64 ± 2% perf-profile.children.cycles-pp.tcp_fin 4.38 -0.6 3.77 perf-profile.children.cycles-pp.__socket 5.47 -0.6 4.87 perf-profile.children.cycles-pp.__x64_sys_recvfrom 5.40 -0.6 4.82 perf-profile.children.cycles-pp.__sys_recvfrom 4.83 -0.6 4.27 perf-profile.children.cycles-pp.tcp_recvmsg 4.92 -0.6 4.37 perf-profile.children.cycles-pp.inet_recvmsg 5.02 -0.6 4.47 perf-profile.children.cycles-pp.sock_recvmsg 3.98 -0.5 3.43 perf-profile.children.cycles-pp.__x64_sys_socket 3.94 -0.5 3.41 perf-profile.children.cycles-pp.__sys_socket 4.48 -0.5 3.97 perf-profile.children.cycles-pp.tcp_recvmsg_locked 1.33 -0.5 0.82 perf-profile.children.cycles-pp.sk_alloc 3.44 -0.5 2.95 perf-profile.children.cycles-pp.kmem_cache_free 1.55 -0.5 1.06 perf-profile.children.cycles-pp.tcp_create_openreq_child 1.22 -0.4 0.79 perf-profile.children.cycles-pp.inet_csk_clone_lock 1.80 -0.4 1.38 perf-profile.children.cycles-pp.inet_csk_destroy_sock 1.15 -0.4 0.73 perf-profile.children.cycles-pp.sk_clone_lock 2.94 -0.4 2.52 perf-profile.children.cycles-pp.__sock_create 5.06 -0.4 4.70 perf-profile.children.cycles-pp.__schedule 2.64 -0.4 2.28 perf-profile.children.cycles-pp.sk_wait_data 2.00 -0.4 1.65 perf-profile.children.cycles-pp._raw_spin_lock 4.36 -0.3 4.01 perf-profile.children.cycles-pp.schedule_timeout 4.29 -0.3 3.96 perf-profile.children.cycles-pp.schedule 1.61 -0.3 1.28 perf-profile.children.cycles-pp.inet_csk_get_port 1.39 -0.3 1.07 perf-profile.children.cycles-pp.tcp_v4_destroy_sock 2.37 -0.3 2.05 perf-profile.children.cycles-pp.wait_woken 2.42 -0.3 2.12 perf-profile.children.cycles-pp.tcp_clean_rtx_queue 2.50 -0.3 2.21 perf-profile.children.cycles-pp.bind 1.48 -0.3 1.20 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof 2.03 -0.3 1.77 perf-profile.children.cycles-pp.dev_hard_start_xmit 1.51 -0.3 1.25 perf-profile.children.cycles-pp.create_data_socket 1.36 -0.2 1.12 perf-profile.children.cycles-pp.set_sock_buffer 1.82 -0.2 1.59 perf-profile.children.cycles-pp.loopback_xmit 1.97 -0.2 1.74 perf-profile.children.cycles-pp.inet_create 1.29 -0.2 1.06 perf-profile.children.cycles-pp.getsockopt 1.79 -0.2 1.57 perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook 2.14 -0.2 1.93 perf-profile.children.cycles-pp.__x64_sys_bind 1.71 ± 3% -0.2 1.50 ± 3% perf-profile.children.cycles-pp.sock_alloc 1.29 -0.2 1.08 perf-profile.children.cycles-pp.__memcg_slab_free_hook 2.13 -0.2 1.92 perf-profile.children.cycles-pp.__sys_bind 1.77 -0.2 1.56 perf-profile.children.cycles-pp.__alloc_skb 1.61 ± 3% -0.2 1.41 ± 4% perf-profile.children.cycles-pp.alloc_inode 1.69 -0.2 1.52 perf-profile.children.cycles-pp.dput 1.92 -0.2 1.75 perf-profile.children.cycles-pp.inet_bind_sk 1.34 ± 2% -0.2 1.17 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof 1.18 -0.2 1.02 perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.85 -0.2 0.69 perf-profile.children.cycles-pp.inet_put_port 1.11 ± 2% -0.2 0.95 ± 3% perf-profile.children.cycles-pp.__mod_memcg_state 1.90 -0.2 1.74 perf-profile.children.cycles-pp.__inet_bind 1.45 -0.2 1.30 perf-profile.children.cycles-pp.__pick_next_task 1.42 -0.2 1.27 perf-profile.children.cycles-pp.pick_next_task_fair 0.72 ± 11% -0.2 0.57 ± 9% perf-profile.children.cycles-pp.smpboot_thread_fn 0.98 ± 6% -0.1 0.83 ± 4% perf-profile.children.cycles-pp.rcu_core 0.60 -0.1 0.46 perf-profile.children.cycles-pp.tcp_schedule_loss_probe 0.96 -0.1 0.82 perf-profile.children.cycles-pp.__sk_mem_reduce_allocated 0.93 ± 6% -0.1 0.79 ± 5% perf-profile.children.cycles-pp.rcu_do_batch 1.74 -0.1 1.60 perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.84 -0.1 0.70 ± 2% perf-profile.children.cycles-pp.mem_cgroup_uncharge_skmem 1.52 -0.1 1.38 perf-profile.children.cycles-pp.__inet_lookup_skb 0.76 -0.1 0.63 perf-profile.children.cycles-pp.setsockopt 1.53 ± 2% -0.1 1.40 ± 2% perf-profile.children.cycles-pp.__cond_resched 1.35 -0.1 1.22 perf-profile.children.cycles-pp.clear_bhb_loop 0.54 ± 6% -0.1 0.41 ± 2% perf-profile.children.cycles-pp.fib_table_lookup 1.46 -0.1 1.33 perf-profile.children.cycles-pp.__dentry_kill 0.66 -0.1 0.54 perf-profile.children.cycles-pp.sk_prot_alloc 0.58 -0.1 0.45 perf-profile.children.cycles-pp.__inet_bhash2_update_saddr 0.68 -0.1 0.56 perf-profile.children.cycles-pp.__sys_getsockopt 0.85 -0.1 0.73 perf-profile.children.cycles-pp.__kfree_skb 0.70 -0.1 0.58 perf-profile.children.cycles-pp.__x64_sys_getsockopt 1.00 -0.1 0.89 perf-profile.children.cycles-pp.kmem_cache_alloc_node_noprof 1.01 -0.1 0.90 perf-profile.children.cycles-pp.skb_release_data 0.51 -0.1 0.40 perf-profile.children.cycles-pp.__ip_finish_output 1.59 ± 2% -0.1 1.48 perf-profile.children.cycles-pp.ip_rcv 0.89 ± 3% -0.1 0.78 ± 4% perf-profile.children.cycles-pp.sock_alloc_inode 1.61 -0.1 1.50 perf-profile.children.cycles-pp.alloc_file_pseudo 1.36 -0.1 1.25 perf-profile.children.cycles-pp.enqueue_task 1.66 -0.1 1.56 perf-profile.children.cycles-pp.sock_alloc_file 1.09 -0.1 0.99 perf-profile.children.cycles-pp.tcp_stream_alloc_skb 1.28 -0.1 1.18 perf-profile.children.cycles-pp.dequeue_entities 0.76 -0.1 0.66 perf-profile.children.cycles-pp.mod_objcg_state 0.67 -0.1 0.57 perf-profile.children.cycles-pp.__tcp_send_ack 0.43 -0.1 0.33 perf-profile.children.cycles-pp.sk_stop_timer 0.82 -0.1 0.73 ± 2% perf-profile.children.cycles-pp.inet_csk_bind_conflict 0.59 -0.1 0.49 perf-profile.children.cycles-pp.do_sock_getsockopt 0.63 -0.1 0.53 perf-profile.children.cycles-pp.ip_rcv_core 1.10 -0.1 1.00 perf-profile.children.cycles-pp.__inet_lookup_established 0.78 -0.1 0.68 perf-profile.children.cycles-pp.validate_xmit_skb 0.63 -0.1 0.53 perf-profile.children.cycles-pp.lock_timer_base 0.88 -0.1 0.79 perf-profile.children.cycles-pp.tcp_send_fin 0.34 ± 2% -0.1 0.25 perf-profile.children.cycles-pp.skb_release_head_state 0.81 ± 2% -0.1 0.72 perf-profile.children.cycles-pp.dequeue_entity 0.68 -0.1 0.59 perf-profile.children.cycles-pp.lock_sock_nested 0.55 -0.1 0.46 perf-profile.children.cycles-pp.tcp_make_synack 0.36 -0.1 0.27 perf-profile.children.cycles-pp.dst_release 0.56 -0.1 0.47 perf-profile.children.cycles-pp.inet_csk_reqsk_queue_hash_add 0.65 -0.1 0.56 perf-profile.children.cycles-pp.entry_SYSCALL_64 0.97 ± 3% -0.1 0.88 perf-profile.children.cycles-pp.ktime_get 0.70 -0.1 0.61 perf-profile.children.cycles-pp.syscall_return_via_sysret 0.66 -0.1 0.57 perf-profile.children.cycles-pp.sched_clock_cpu 0.69 ± 3% -0.1 0.61 ± 4% perf-profile.children.cycles-pp.inode_init_always_gfp 0.81 -0.1 0.73 perf-profile.children.cycles-pp.update_load_avg 0.85 ± 2% -0.1 0.77 perf-profile.children.cycles-pp.mem_cgroup_charge_skmem 1.15 -0.1 1.07 perf-profile.children.cycles-pp.enqueue_task_fair 0.36 -0.1 0.28 perf-profile.children.cycles-pp.inet_csk_clear_xmit_timers 0.38 -0.1 0.30 perf-profile.children.cycles-pp.ip_skb_dst_mtu 0.49 -0.1 0.41 perf-profile.children.cycles-pp.__ip_local_out 0.38 -0.1 0.31 perf-profile.children.cycles-pp._copy_from_user 0.74 -0.1 0.66 perf-profile.children.cycles-pp.__netif_rx 0.68 -0.1 0.61 perf-profile.children.cycles-pp.d_alloc_pseudo 0.66 -0.1 0.59 perf-profile.children.cycles-pp.__d_alloc 0.56 -0.1 0.48 perf-profile.children.cycles-pp.__check_object_size 0.42 -0.1 0.34 perf-profile.children.cycles-pp.__inet_check_established 0.46 ± 4% -0.1 0.39 ± 4% perf-profile.children.cycles-pp.cgroup_rstat_updated 0.70 -0.1 0.63 ± 2% perf-profile.children.cycles-pp.inet_bind_conflict 0.48 -0.1 0.40 perf-profile.children.cycles-pp.inet_ehash_insert 0.58 -0.1 0.51 ± 2% perf-profile.children.cycles-pp.sched_clock 0.71 -0.1 0.64 perf-profile.children.cycles-pp.irqtime_account_irq 0.23 ± 2% -0.1 0.16 ± 2% perf-profile.children.cycles-pp.sk_stream_kill_queues 0.29 ± 10% -0.1 0.22 ± 9% perf-profile.children.cycles-pp.select_task_rq_fair 0.17 ± 2% -0.1 0.10 ± 3% perf-profile.children.cycles-pp.tcp_newly_delivered 0.69 -0.1 0.62 perf-profile.children.cycles-pp.netif_rx_internal 0.35 ± 10% -0.1 0.28 ± 7% perf-profile.children.cycles-pp.select_task_rq 0.99 -0.1 0.92 perf-profile.children.cycles-pp.sk_reset_timer 0.45 -0.1 0.38 ± 3% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.32 -0.1 0.25 perf-profile.children.cycles-pp.timer_delete 0.27 -0.1 0.20 ± 2% perf-profile.children.cycles-pp.tcp_options_write 0.63 -0.1 0.56 perf-profile.children.cycles-pp.enqueue_to_backlog 0.56 -0.1 0.49 perf-profile.children.cycles-pp.kmalloc_reserve 0.64 -0.1 0.57 perf-profile.children.cycles-pp.read_tsc 0.42 -0.1 0.35 perf-profile.children.cycles-pp.__x64_sys_setsockopt 1.30 -0.1 1.24 perf-profile.children.cycles-pp.dequeue_task_fair 0.83 -0.1 0.76 perf-profile.children.cycles-pp.__netif_receive_skb_core 0.96 -0.1 0.89 perf-profile.children.cycles-pp.tcp_event_new_data_sent 0.42 -0.1 0.35 perf-profile.children.cycles-pp.sk_getsockopt 0.40 -0.1 0.34 perf-profile.children.cycles-pp.__sys_setsockopt 0.46 -0.1 0.39 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 0.63 -0.1 0.56 perf-profile.children.cycles-pp.tcp_mstamp_refresh 0.38 -0.1 0.32 perf-profile.children.cycles-pp._raw_spin_lock_irq 1.03 -0.1 0.97 perf-profile.children.cycles-pp.__mod_timer 0.47 -0.1 0.41 perf-profile.children.cycles-pp.__inet_hash_connect 0.15 ± 2% -0.1 0.09 perf-profile.children.cycles-pp.tcp_v4_send_check 1.42 -0.1 1.36 perf-profile.children.cycles-pp.try_to_block_task 1.45 -0.1 1.39 perf-profile.children.cycles-pp.ttwu_do_activate 0.47 -0.1 0.41 perf-profile.children.cycles-pp.ip_local_out 0.44 ± 2% -0.1 0.38 ± 3% perf-profile.children.cycles-pp.netif_skb_features 0.46 -0.1 0.41 perf-profile.children.cycles-pp.pick_task_fair 0.55 -0.1 0.49 perf-profile.children.cycles-pp.tcp_try_rmem_schedule 0.70 -0.1 0.64 perf-profile.children.cycles-pp.switch_mm_irqs_off 0.19 ± 2% -0.1 0.13 ± 2% perf-profile.children.cycles-pp.sk_skb_reason_drop 0.20 -0.1 0.14 ± 3% perf-profile.children.cycles-pp.xa_destroy 0.36 -0.1 0.30 perf-profile.children.cycles-pp.do_sock_setsockopt 0.28 -0.1 0.22 ± 2% perf-profile.children.cycles-pp.ipv4_mtu 0.48 -0.1 0.43 ± 2% perf-profile.children.cycles-pp.alloc_empty_file 0.46 -0.1 0.40 perf-profile.children.cycles-pp.fdget 0.38 -0.1 0.33 perf-profile.children.cycles-pp.skb_do_copy_data_nocache 0.14 -0.1 0.09 perf-profile.children.cycles-pp.tcp_event_data_recv 0.23 ± 2% -0.0 0.18 perf-profile.children.cycles-pp.secure_tcp_seq 0.29 -0.0 0.24 perf-profile.children.cycles-pp.tcp_add_backlog 0.33 -0.0 0.28 perf-profile.children.cycles-pp.tcp_init_xmit_timers 0.35 -0.0 0.30 perf-profile.children.cycles-pp.evict 0.28 ± 2% -0.0 0.23 ± 2% perf-profile.children.cycles-pp.check_heap_object 0.52 -0.0 0.48 ± 2% perf-profile.children.cycles-pp.__skb_datagram_iter 0.47 -0.0 0.42 perf-profile.children.cycles-pp.obj_cgroup_charge 0.31 ± 2% -0.0 0.27 perf-profile.children.cycles-pp.percpu_counter_add_batch 0.19 -0.0 0.15 ± 2% perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages 0.31 -0.0 0.26 perf-profile.children.cycles-pp.__skb_clone 0.30 ± 2% -0.0 0.25 perf-profile.children.cycles-pp.try_charge_memcg 0.27 ± 2% -0.0 0.23 ± 4% perf-profile.children.cycles-pp.tcp_write_queue_purge 0.25 ± 6% -0.0 0.21 perf-profile.children.cycles-pp._copy_to_user 0.40 ± 2% -0.0 0.35 ± 2% perf-profile.children.cycles-pp.destroy_inode 0.16 -0.0 0.12 ± 3% perf-profile.children.cycles-pp.inet_reqsk_alloc 0.17 ± 2% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.inet_bind2_bucket_create 0.22 -0.0 0.18 ± 2% perf-profile.children.cycles-pp.refill_obj_stock 0.22 -0.0 0.18 perf-profile.children.cycles-pp.tcp_wfree 0.20 -0.0 0.16 perf-profile.children.cycles-pp.move_addr_to_kernel 0.56 -0.0 0.52 ± 2% perf-profile.children.cycles-pp.skb_copy_datagram_iter 0.18 -0.0 0.14 perf-profile.children.cycles-pp.get_random_u32 0.16 -0.0 0.12 perf-profile.children.cycles-pp.tcp_sync_mss 0.11 ± 3% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.__sock_wfree 0.13 -0.0 0.09 perf-profile.children.cycles-pp.tcp_rate_skb_sent 0.23 -0.0 0.19 perf-profile.children.cycles-pp.ip_send_check 0.37 -0.0 0.33 ± 2% perf-profile.children.cycles-pp.__destroy_inode 0.16 ± 2% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.__sk_free 0.15 ± 3% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.bpf_skops_write_hdr_opt 0.12 -0.0 0.08 ± 4% perf-profile.children.cycles-pp.get_random_u16 0.24 ± 2% -0.0 0.21 ± 2% perf-profile.children.cycles-pp.rcu_all_qs 0.20 ± 2% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.tcp_check_space 0.38 -0.0 0.34 ± 2% perf-profile.children.cycles-pp.tcp_current_mss 0.26 -0.0 0.23 ± 2% perf-profile.children.cycles-pp.update_rq_clock_task 0.15 -0.0 0.11 ± 4% perf-profile.children.cycles-pp.__memcpy 0.16 -0.0 0.12 ± 3% perf-profile.children.cycles-pp.inet_bind_bucket_create 0.42 ± 2% -0.0 0.38 perf-profile.children.cycles-pp.switch_fpu_return 0.14 -0.0 0.10 ± 4% perf-profile.children.cycles-pp.tcp_update_skb_after_send 0.26 -0.0 0.22 ± 3% perf-profile.children.cycles-pp.__call_rcu_common 0.25 ± 2% -0.0 0.22 ± 4% perf-profile.children.cycles-pp.memset_orig 0.48 -0.0 0.44 perf-profile.children.cycles-pp.native_sched_clock 0.33 -0.0 0.29 ± 2% perf-profile.children.cycles-pp.put_prev_entity 0.36 -0.0 0.32 perf-profile.children.cycles-pp.inet_ehashfn 0.18 ± 2% -0.0 0.15 ± 3% perf-profile.children.cycles-pp.__hrtimer_init 0.18 -0.0 0.15 ± 3% perf-profile.children.cycles-pp.rseq_get_rseq_cs 0.27 -0.0 0.24 perf-profile.children.cycles-pp.sk_setsockopt 0.26 -0.0 0.22 ± 4% perf-profile.children.cycles-pp.raw_local_deliver 0.19 -0.0 0.16 ± 2% perf-profile.children.cycles-pp.update_min_vruntime 0.14 ± 3% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.sk_free 0.46 -0.0 0.43 perf-profile.children.cycles-pp.__sk_mem_schedule 0.14 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.rb_first 0.15 ± 2% -0.0 0.12 perf-profile.children.cycles-pp.pick_next_port_number 0.28 -0.0 0.25 perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.37 -0.0 0.34 perf-profile.children.cycles-pp.prepare_task_switch 0.18 ± 3% -0.0 0.15 ± 2% perf-profile.children.cycles-pp.sk_setup_caps 0.17 ± 2% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.__virt_addr_valid 0.13 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.inet_sock_destruct 0.20 ± 2% -0.0 0.17 ± 2% perf-profile.children.cycles-pp.kfree_skbmem 0.13 ± 5% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.security_file_release 0.13 -0.0 0.10 perf-profile.children.cycles-pp.sock_i_uid 0.31 -0.0 0.28 perf-profile.children.cycles-pp.rseq_ip_fixup 0.16 ± 2% -0.0 0.13 ± 2% perf-profile.children.cycles-pp.tcp_urg 0.18 -0.0 0.15 ± 2% perf-profile.children.cycles-pp.kfree 0.27 -0.0 0.24 ± 2% perf-profile.children.cycles-pp.sock_def_wakeup 0.23 ± 2% -0.0 0.20 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.10 -0.0 0.07 ± 5% perf-profile.children.cycles-pp.consume_skb 0.14 ± 2% -0.0 0.11 perf-profile.children.cycles-pp._get_random_bytes 0.14 ± 2% -0.0 0.11 perf-profile.children.cycles-pp.xa_find 0.24 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.__switch_to_asm 0.20 ± 2% -0.0 0.18 ± 2% perf-profile.children.cycles-pp.inet_ehash_nolisten 0.28 -0.0 0.25 perf-profile.children.cycles-pp.__update_load_avg_se 0.11 ± 3% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.skb_push 0.21 ± 2% -0.0 0.19 ± 3% perf-profile.children.cycles-pp.inet_csk_complete_hashdance 0.14 ± 3% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.tcp_synack_rtt_meas 0.11 -0.0 0.08 ± 5% perf-profile.children.cycles-pp.tcp_chrono_stop 0.49 -0.0 0.46 perf-profile.children.cycles-pp.__rseq_handle_notify_resume 0.34 ± 2% -0.0 0.32 perf-profile.children.cycles-pp.restore_fpregs_from_fpstate 0.47 -0.0 0.44 perf-profile.children.cycles-pp.set_next_entity 0.20 -0.0 0.18 ± 4% perf-profile.children.cycles-pp._copy_to_iter 0.20 -0.0 0.18 ± 2% perf-profile.children.cycles-pp.tcp_established_options 0.14 ± 3% -0.0 0.12 perf-profile.children.cycles-pp.__build_skb_around 0.19 ± 2% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.skb_network_protocol 0.23 -0.0 0.21 ± 3% perf-profile.children.cycles-pp.tcp_queue_rcv 0.19 ± 2% -0.0 0.17 ± 3% perf-profile.children.cycles-pp.x64_sys_call 0.07 ± 6% -0.0 0.05 perf-profile.children.cycles-pp.tcp_small_queue_check 0.13 ± 3% -0.0 0.11 perf-profile.children.cycles-pp.connect_data_socket 0.15 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.ip_finish_output 0.08 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.ktime_get_seconds 0.43 -0.0 0.41 perf-profile.children.cycles-pp.__sk_mem_raise_allocated 0.25 -0.0 0.22 ± 2% perf-profile.children.cycles-pp.__switch_to 0.25 ± 3% -0.0 0.22 ± 2% perf-profile.children.cycles-pp.d_instantiate 0.12 -0.0 0.10 ± 4% perf-profile.children.cycles-pp.sock_copy 0.22 -0.0 0.20 ± 2% perf-profile.children.cycles-pp.__wake_up 0.11 ± 3% -0.0 0.09 perf-profile.children.cycles-pp.chacha_block_generic 0.10 ± 3% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.init_timer_key 0.17 ± 2% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.sock_put 0.08 ± 4% -0.0 0.06 perf-profile.children.cycles-pp.tcp_rate_gen 0.10 -0.0 0.08 perf-profile.children.cycles-pp.__fput_sync 0.32 -0.0 0.30 ± 3% perf-profile.children.cycles-pp.__inet_inherit_port 0.10 -0.0 0.08 perf-profile.children.cycles-pp.__refill_stock 0.18 ± 3% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.recv_data 0.22 -0.0 0.20 perf-profile.children.cycles-pp.tcp_ack_update_window 0.09 -0.0 0.07 perf-profile.children.cycles-pp.__try_to_del_timer_sync 0.10 ± 3% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.hrtimer_try_to_cancel 0.13 ± 4% -0.0 0.11 perf-profile.children.cycles-pp.raw_v4_input 0.09 -0.0 0.07 perf-profile.children.cycles-pp.rb_next 0.07 -0.0 0.05 perf-profile.children.cycles-pp.tcp_sndbuf_expand 0.15 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.__get_user_8 0.11 -0.0 0.09 perf-profile.children.cycles-pp.ktime_get_with_offset 0.20 -0.0 0.18 ± 2% perf-profile.children.cycles-pp.tcp_v4_fill_cb 0.12 -0.0 0.10 perf-profile.children.cycles-pp.__copy_skb_header 0.18 ± 2% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.___perf_sw_event 0.10 -0.0 0.08 ± 4% perf-profile.children.cycles-pp.chacha_permute 0.18 ± 3% -0.0 0.16 ± 2% perf-profile.children.cycles-pp.__inet_lookup_listener 0.08 ± 4% -0.0 0.06 perf-profile.children.cycles-pp._raw_write_lock_bh 0.10 ± 3% -0.0 0.08 perf-profile.children.cycles-pp.remove_wait_queue 0.06 -0.0 0.04 ± 44% perf-profile.children.cycles-pp._raw_read_lock_bh 0.08 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.siphash_1u64 0.06 -0.0 0.04 ± 44% perf-profile.children.cycles-pp.tcp_ack_tstamp 0.08 ± 4% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.siphash_3u32 0.09 ± 4% -0.0 0.07 ± 6% perf-profile.children.cycles-pp.skb_rbtree_purge 0.11 ± 3% -0.0 0.09 perf-profile.children.cycles-pp.tcp_release_cb 0.24 -0.0 0.22 ± 2% perf-profile.children.cycles-pp.simple_copy_to_iter 0.29 -0.0 0.28 perf-profile.children.cycles-pp.sk_filter_trim_cap 0.10 -0.0 0.08 ± 5% perf-profile.children.cycles-pp.__timer_delete_sync 0.23 -0.0 0.21 perf-profile.children.cycles-pp.tcp_inbound_hash 0.08 ± 6% -0.0 0.06 perf-profile.children.cycles-pp.crng_make_state 0.08 -0.0 0.06 ± 7% perf-profile.children.cycles-pp.__calc_delta 0.11 -0.0 0.09 ± 5% perf-profile.children.cycles-pp._atomic_dec_and_lock 0.09 -0.0 0.07 ± 6% perf-profile.children.cycles-pp.netdev_core_pick_tx 0.09 -0.0 0.07 ± 6% perf-profile.children.cycles-pp.sock_rfree 0.24 ± 2% -0.0 0.23 perf-profile.children.cycles-pp.tcp_send_mss 0.10 ± 5% -0.0 0.08 perf-profile.children.cycles-pp.security_sk_free 0.14 -0.0 0.12 ± 4% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.09 -0.0 0.08 ± 6% perf-profile.children.cycles-pp.xfrm_lookup_route 0.07 ± 5% -0.0 0.06 ± 8% perf-profile.children.cycles-pp.netlink_has_listeners 0.15 ± 3% -0.0 0.13 ± 2% perf-profile.children.cycles-pp._copy_from_iter 0.10 ± 4% -0.0 0.09 perf-profile.children.cycles-pp.detach_if_pending 0.12 ± 3% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.neigh_hh_output 0.09 ± 4% -0.0 0.07 ± 6% perf-profile.children.cycles-pp.xas_find 0.25 -0.0 0.23 ± 2% perf-profile.children.cycles-pp.__dequeue_entity 0.07 ± 6% -0.0 0.06 perf-profile.children.cycles-pp.__xfrm_policy_check2 0.07 ± 6% -0.0 0.06 perf-profile.children.cycles-pp.map_id_range_down 0.13 -0.0 0.12 ± 4% perf-profile.children.cycles-pp.rseq_update_cpu_node_id 0.13 ± 3% -0.0 0.12 perf-profile.children.cycles-pp.__usecs_to_jiffies 0.10 ± 4% -0.0 0.09 perf-profile.children.cycles-pp.add_wait_queue 0.08 ± 4% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.down_write 0.12 ± 4% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.finish_task_switch 0.08 ± 5% -0.0 0.07 perf-profile.children.cycles-pp.rb_insert_color 0.30 -0.0 0.28 perf-profile.children.cycles-pp.skb_attempt_defer_free 0.18 ± 2% -0.0 0.17 ± 2% perf-profile.children.cycles-pp.update_rq_clock 0.10 -0.0 0.09 ± 4% perf-profile.children.cycles-pp.filp_flush 0.07 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.get_sock_buffer 0.07 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.inet_csk_update_fastreuse 0.09 ± 4% -0.0 0.08 perf-profile.children.cycles-pp.qdisc_pkt_len_init 0.07 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.select_idle_cpu 0.17 ± 2% -0.0 0.16 perf-profile.children.cycles-pp.__enqueue_entity 0.08 -0.0 0.07 ± 5% perf-profile.children.cycles-pp.disconnect_data_socket 0.12 ± 3% -0.0 0.11 perf-profile.children.cycles-pp.file_close_fd 0.10 ± 3% -0.0 0.09 perf-profile.children.cycles-pp.inet_csk_init_xmit_timers 0.10 ± 3% -0.0 0.09 perf-profile.children.cycles-pp.inet_sk_rx_dst_set 0.11 ± 3% -0.0 0.10 perf-profile.children.cycles-pp.ip_build_and_send_pkt 0.12 -0.0 0.11 ± 3% perf-profile.children.cycles-pp.ip_output 0.17 ± 2% -0.0 0.16 perf-profile.children.cycles-pp.os_xsave 0.15 -0.0 0.14 ± 2% perf-profile.children.cycles-pp.security_sock_rcv_skb 0.06 ± 6% -0.0 0.05 perf-profile.children.cycles-pp.tcp_rate_skb_delivered 0.07 -0.0 0.06 perf-profile.children.cycles-pp.clear_inode 0.07 -0.0 0.06 perf-profile.children.cycles-pp.crng_fast_key_erasure 0.09 -0.0 0.08 perf-profile.children.cycles-pp.init_file 0.07 -0.0 0.06 perf-profile.children.cycles-pp.lockref_put_return 0.07 -0.0 0.06 perf-profile.children.cycles-pp.rcu_segcblist_enqueue 0.13 -0.0 0.12 perf-profile.children.cycles-pp.update_irq_load_avg 0.07 -0.0 0.06 perf-profile.children.cycles-pp.xfrm_lookup_with_ifid 0.08 -0.0 0.07 perf-profile.children.cycles-pp.truncate_inode_pages_final 0.06 -0.0 0.05 perf-profile.children.cycles-pp.cubictcp_acked 0.06 -0.0 0.05 perf-profile.children.cycles-pp.hrtimer_active 0.05 +0.0 0.06 perf-profile.children.cycles-pp.__get_user_4 0.05 +0.0 0.06 perf-profile.children.cycles-pp.d_set_d_op 0.10 ± 4% +0.0 0.11 perf-profile.children.cycles-pp.file_init_path 0.32 +0.0 0.34 perf-profile.children.cycles-pp.pick_eevdf 0.06 ± 9% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.dentry_unlink_inode 0.25 +0.0 0.26 perf-profile.children.cycles-pp.kmem_cache_charge 0.10 +0.0 0.12 perf-profile.children.cycles-pp.validate_xmit_xfrm 0.17 ± 2% +0.0 0.20 ± 3% perf-profile.children.cycles-pp.tcp_rtt_estimator 0.34 ± 3% +0.0 0.37 ± 2% perf-profile.children.cycles-pp.check_preempt_wakeup_fair 0.23 ± 2% +0.0 0.28 perf-profile.children.cycles-pp.ipv4_default_advmss 0.42 ± 2% +0.0 0.47 perf-profile.children.cycles-pp.wakeup_preempt 0.00 +0.1 0.05 perf-profile.children.cycles-pp.dequeue_task 0.00 +0.1 0.05 perf-profile.children.cycles-pp.tcp_try_fastopen 0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.cookie_v4_check 0.12 ± 3% +0.1 0.19 perf-profile.children.cycles-pp.tcp_syn_options 0.16 ± 2% +0.2 0.32 perf-profile.children.cycles-pp.secure_tcp_ts_off 0.19 +0.2 0.35 perf-profile.children.cycles-pp.tcp_openreq_init_rwin 0.42 +0.2 0.59 perf-profile.children.cycles-pp.tcp_connect_init 0.31 +0.2 0.49 ± 2% perf-profile.children.cycles-pp.__tcp_select_window 0.08 ± 4% +0.2 0.26 perf-profile.children.cycles-pp.tcp_ca_openreq_child 0.15 +0.2 0.34 ± 2% perf-profile.children.cycles-pp.tcp_mtup_init 0.71 ± 4% +0.2 0.90 ± 6% perf-profile.children.cycles-pp.tcp_v4_send_reset 0.67 ± 4% +0.2 0.86 ± 5% perf-profile.children.cycles-pp.ip_send_unicast_reply 0.13 ± 2% +0.2 0.34 perf-profile.children.cycles-pp.tcp_skb_entail 0.34 +0.2 0.56 perf-profile.children.cycles-pp.tcp_parse_options 0.13 ± 3% +0.3 0.40 perf-profile.children.cycles-pp.__tcp_ack_snd_check 5.21 +0.3 5.48 perf-profile.children.cycles-pp.tcp_rcv_established 0.40 +0.3 0.66 perf-profile.children.cycles-pp.ip_route_output_key_hash 0.39 +0.3 0.68 perf-profile.children.cycles-pp.tcp_init_sock 0.39 +0.3 0.69 perf-profile.children.cycles-pp.tcp_v4_init_sock 4.38 +0.3 4.72 perf-profile.children.cycles-pp.tcp_child_process 0.11 +0.3 0.45 ± 2% perf-profile.children.cycles-pp.tcp_select_initial_window 36.57 +0.4 36.96 perf-profile.children.cycles-pp.ip_finish_output2 0.14 ± 2% +0.4 0.55 perf-profile.children.cycles-pp.tcp_rack_update_reo_wnd 0.13 ± 2% +0.4 0.55 perf-profile.children.cycles-pp.tcp_assign_congestion_control 2.99 +0.4 3.43 perf-profile.children.cycles-pp.tcp_v4_syn_recv_sock 1.76 ± 3% +0.4 2.21 ± 3% perf-profile.children.cycles-pp.tcp_finish_connect 3.51 +0.4 3.96 perf-profile.children.cycles-pp.tcp_check_req 35.98 +0.5 36.49 perf-profile.children.cycles-pp.__dev_queue_xmit 0.41 +0.6 1.02 perf-profile.children.cycles-pp.inet_csk_route_req 0.41 ± 2% +0.6 1.06 perf-profile.children.cycles-pp.inet_csk_route_child_sock 36.30 +0.7 37.00 perf-profile.children.cycles-pp.handle_softirqs 4.43 +0.7 5.14 perf-profile.children.cycles-pp.tcp_ack 36.31 +0.8 37.08 perf-profile.children.cycles-pp.__local_bh_enable_ip 0.10 ± 3% +0.8 0.91 perf-profile.children.cycles-pp.inet_sk_rebuild_header 35.75 +0.8 36.56 perf-profile.children.cycles-pp.do_softirq 93.47 +0.9 94.33 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 34.17 +0.9 35.06 perf-profile.children.cycles-pp.net_rx_action 0.22 ± 2% +0.9 1.15 ± 2% perf-profile.children.cycles-pp.tcp_tso_segs 3.39 +0.9 4.32 perf-profile.children.cycles-pp.tcp_conn_request 92.92 +0.9 93.85 perf-profile.children.cycles-pp.do_syscall_64 33.69 +0.9 34.63 perf-profile.children.cycles-pp.__napi_poll 33.57 +1.0 34.52 perf-profile.children.cycles-pp.process_backlog 3.25 ± 3% +1.0 4.22 ± 3% perf-profile.children.cycles-pp.tcp_init_transfer 28.72 +1.0 29.72 perf-profile.children.cycles-pp.tcp_rcv_state_process 8.75 +1.0 9.76 perf-profile.children.cycles-pp.tcp_connect 32.87 +1.0 33.92 perf-profile.children.cycles-pp.__netif_receive_skb_one_core 0.21 +1.1 1.29 perf-profile.children.cycles-pp.tcp_update_pacing_rate 0.26 ± 6% +1.1 1.41 perf-profile.children.cycles-pp.__mkroute_output 25.78 +1.2 27.00 perf-profile.children.cycles-pp.__tcp_push_pending_frames 25.65 +1.2 26.89 perf-profile.children.cycles-pp.tcp_write_xmit 30.22 +1.3 31.47 perf-profile.children.cycles-pp.ip_local_deliver_finish 1.05 ± 3% +1.3 2.31 perf-profile.children.cycles-pp.ip_route_output_key_hash_rcu 30.12 +1.3 31.38 perf-profile.children.cycles-pp.ip_protocol_deliver_rcu 0.22 ± 5% +1.3 1.50 perf-profile.children.cycles-pp.__ip_dev_find 21.97 +1.3 23.29 perf-profile.children.cycles-pp.__release_sock 13.66 +1.4 15.04 perf-profile.children.cycles-pp.tcp_rcv_synsent_state_process 29.42 +1.4 30.81 perf-profile.children.cycles-pp.tcp_v4_rcv 13.45 +1.5 14.92 perf-profile.children.cycles-pp.tcp_sendmsg_locked 11.23 +1.7 12.88 perf-profile.children.cycles-pp.tcp_v4_connect 41.12 +1.7 42.83 perf-profile.children.cycles-pp.__tcp_transmit_skb 18.79 +1.9 20.72 perf-profile.children.cycles-pp.release_sock 21.13 +2.1 23.18 perf-profile.children.cycles-pp.__send 20.10 +2.1 22.19 perf-profile.children.cycles-pp.__x64_sys_sendto 20.01 +2.1 22.11 perf-profile.children.cycles-pp.__sys_sendto 1.11 +2.1 3.21 perf-profile.children.cycles-pp.ip_route_output_flow 38.13 +2.1 40.24 perf-profile.children.cycles-pp.__ip_queue_xmit 22.57 +2.1 24.68 perf-profile.children.cycles-pp.accept_connection 22.57 +2.1 24.68 perf-profile.children.cycles-pp.accept_connections 22.57 +2.1 24.68 perf-profile.children.cycles-pp.process_requests 22.57 +2.1 24.68 perf-profile.children.cycles-pp.spawn_child 19.64 +2.1 21.79 perf-profile.children.cycles-pp.tcp_sendmsg 16.27 +2.2 18.46 perf-profile.children.cycles-pp.recv_omni 36.99 +2.8 39.74 perf-profile.children.cycles-pp.tcp_v4_do_rcv 27.38 +2.8 30.16 perf-profile.children.cycles-pp.connect 26.68 +2.9 29.54 perf-profile.children.cycles-pp.__x64_sys_connect 26.64 +2.9 29.51 perf-profile.children.cycles-pp.__sys_connect 26.43 +2.9 29.33 perf-profile.children.cycles-pp.inet_stream_connect 26.27 +2.9 29.20 perf-profile.children.cycles-pp.__inet_stream_connect 0.24 ± 2% +3.3 3.54 perf-profile.children.cycles-pp.__sk_dst_check 0.12 ± 5% +4.0 4.08 perf-profile.children.cycles-pp.ipv4_dst_check 2.93 ± 4% -0.9 2.06 ± 3% perf-profile.self.cycles-pp._raw_spin_lock_bh 2.74 ± 7% -0.8 1.98 ± 6% perf-profile.self.cycles-pp.__tcp_get_metrics 1.41 -0.7 0.69 perf-profile.self.cycles-pp.__sk_destruct 1.94 -0.4 1.49 perf-profile.self.cycles-pp.__tcp_transmit_skb 0.76 -0.4 0.37 perf-profile.self.cycles-pp.sk_alloc 0.76 -0.4 0.41 perf-profile.self.cycles-pp.sk_clone_lock 1.52 -0.3 1.26 perf-profile.self.cycles-pp._raw_spin_lock 0.73 -0.3 0.47 perf-profile.self.cycles-pp.__tcp_close 1.73 -0.2 1.52 perf-profile.self.cycles-pp.kmem_cache_free 0.73 ± 3% -0.2 0.56 ± 3% perf-profile.self.cycles-pp.ip_finish_output2 1.10 -0.2 0.94 perf-profile.self.cycles-pp._raw_spin_lock_irqsave 1.02 -0.2 0.86 perf-profile.self.cycles-pp.tcp_ack 1.33 -0.1 1.21 perf-profile.self.cycles-pp.clear_bhb_loop 0.59 -0.1 0.47 perf-profile.self.cycles-pp.kmem_cache_alloc_noprof 0.39 ± 7% -0.1 0.27 ± 3% perf-profile.self.cycles-pp.fib_table_lookup 0.75 -0.1 0.63 perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook 0.25 -0.1 0.14 ± 2% perf-profile.self.cycles-pp.inet_csk_get_port 0.38 -0.1 0.27 ± 2% perf-profile.self.cycles-pp.tcp_schedule_loss_probe 0.90 -0.1 0.80 perf-profile.self.cycles-pp.kmem_cache_alloc_node_noprof 0.61 -0.1 0.52 perf-profile.self.cycles-pp.ip_rcv_core 0.62 -0.1 0.52 perf-profile.self.cycles-pp.mod_objcg_state 0.68 ± 4% -0.1 0.59 ± 5% perf-profile.self.cycles-pp.__mod_memcg_state 0.73 -0.1 0.64 perf-profile.self.cycles-pp.__dev_queue_xmit 0.33 -0.1 0.24 perf-profile.self.cycles-pp.dst_release 0.56 -0.1 0.48 perf-profile.self.cycles-pp.tcp_clean_rtx_queue 0.55 -0.1 0.48 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.37 -0.1 0.29 perf-profile.self.cycles-pp.ip_skb_dst_mtu 0.85 -0.1 0.77 perf-profile.self.cycles-pp.__inet_lookup_established 0.34 -0.1 0.27 ± 2% perf-profile.self.cycles-pp.ip_protocol_deliver_rcu 0.45 -0.1 0.38 ± 4% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.37 -0.1 0.30 perf-profile.self.cycles-pp._copy_from_user 0.69 -0.1 0.62 ± 3% perf-profile.self.cycles-pp.inet_bind_conflict 0.49 -0.1 0.42 perf-profile.self.cycles-pp.__memcg_slab_free_hook 0.26 -0.1 0.19 perf-profile.self.cycles-pp.tcp_options_write 0.44 ± 4% -0.1 0.37 ± 4% perf-profile.self.cycles-pp.cgroup_rstat_updated 0.61 -0.1 0.54 perf-profile.self.cycles-pp.read_tsc 0.16 ± 2% -0.1 0.10 ± 3% perf-profile.self.cycles-pp.tcp_newly_delivered 0.30 -0.1 0.23 ± 2% perf-profile.self.cycles-pp.tcp_data_queue 0.33 ± 10% -0.1 0.26 ± 7% perf-profile.self.cycles-pp.__slab_free 0.36 -0.1 0.30 perf-profile.self.cycles-pp._raw_spin_lock_irq 0.53 -0.1 0.47 perf-profile.self.cycles-pp.__alloc_skb 0.44 -0.1 0.38 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.81 -0.1 0.75 perf-profile.self.cycles-pp.__netif_receive_skb_core 0.46 -0.1 0.40 perf-profile.self.cycles-pp.loopback_xmit 0.17 ± 2% -0.1 0.12 ± 4% perf-profile.self.cycles-pp.tcp_get_metrics 0.46 -0.1 0.40 perf-profile.self.cycles-pp.do_syscall_64 0.39 -0.1 0.34 perf-profile.self.cycles-pp.__cond_resched 0.56 -0.1 0.51 perf-profile.self.cycles-pp.syscall_exit_to_user_mode 0.24 -0.1 0.18 ± 2% perf-profile.self.cycles-pp.tcp_set_state 0.69 -0.1 0.63 perf-profile.self.cycles-pp.switch_mm_irqs_off 0.27 -0.1 0.22 ± 2% perf-profile.self.cycles-pp.ipv4_mtu 0.44 -0.1 0.38 perf-profile.self.cycles-pp.fdget 0.20 ± 2% -0.1 0.15 ± 2% perf-profile.self.cycles-pp.enqueue_task_fair 0.22 ± 2% -0.1 0.17 ± 2% perf-profile.self.cycles-pp.ip_rcv 0.20 -0.1 0.15 ± 2% perf-profile.self.cycles-pp.tcp_ack_update_rtt 0.18 -0.1 0.13 perf-profile.self.cycles-pp.tcp_make_synack 0.46 -0.0 0.41 perf-profile.self.cycles-pp.net_rx_action 0.13 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.tcp_v4_send_check 0.13 -0.0 0.08 ± 5% perf-profile.self.cycles-pp.tcp_event_data_recv 0.32 -0.0 0.27 perf-profile.self.cycles-pp.send_omni_inner 0.35 ± 2% -0.0 0.30 perf-profile.self.cycles-pp.skb_release_data 0.26 -0.0 0.22 ± 2% perf-profile.self.cycles-pp.__ip_local_out 0.21 -0.0 0.17 perf-profile.self.cycles-pp.tcp_wfree 0.56 -0.0 0.52 perf-profile.self.cycles-pp.__local_bh_enable_ip 0.30 ± 2% -0.0 0.26 ± 2% perf-profile.self.cycles-pp.percpu_counter_add_batch 0.10 -0.0 0.06 perf-profile.self.cycles-pp.__sock_wfree 0.16 ± 3% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.__sys_sendto 0.25 ± 3% -0.0 0.21 ± 4% perf-profile.self.cycles-pp.memset_orig 0.28 ± 2% -0.0 0.24 perf-profile.self.cycles-pp.try_charge_memcg 0.25 ± 3% -0.0 0.21 ± 4% perf-profile.self.cycles-pp.netif_skb_features 0.20 ± 2% -0.0 0.17 ± 2% perf-profile.self.cycles-pp.refill_obj_stock 0.12 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.tcp_rate_skb_sent 0.46 -0.0 0.43 ± 2% perf-profile.self.cycles-pp.native_sched_clock 0.32 -0.0 0.28 perf-profile.self.cycles-pp.syscall_return_via_sysret 0.10 -0.0 0.06 ± 7% perf-profile.self.cycles-pp.tcp_check_req 0.07 -0.0 0.03 ± 70% perf-profile.self.cycles-pp.get_random_u16 0.14 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.sk_reset_timer 0.25 -0.0 0.21 ± 2% perf-profile.self.cycles-pp.tcp_event_new_data_sent 0.22 -0.0 0.18 ± 2% perf-profile.self.cycles-pp.tcp_rcv_established 0.19 -0.0 0.16 ± 3% perf-profile.self.cycles-pp.tcp_check_space 0.24 ± 5% -0.0 0.21 ± 2% perf-profile.self.cycles-pp._copy_to_user 0.11 ± 3% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.select_task_rq_fair 0.34 -0.0 0.30 perf-profile.self.cycles-pp.inet_ehashfn 0.35 -0.0 0.31 perf-profile.self.cycles-pp.tcp_sendmsg_locked 0.26 -0.0 0.22 ± 2% perf-profile.self.cycles-pp.mem_cgroup_uncharge_skmem 0.17 ± 2% -0.0 0.14 perf-profile.self.cycles-pp.__inet_bhash2_update_saddr 0.17 ± 2% -0.0 0.14 perf-profile.self.cycles-pp.__inet_check_established 0.24 ± 2% -0.0 0.20 ± 5% perf-profile.self.cycles-pp.raw_local_deliver 0.17 ± 2% -0.0 0.14 perf-profile.self.cycles-pp.update_min_vruntime 0.13 ± 3% -0.0 0.10 perf-profile.self.cycles-pp.bpf_skops_write_hdr_opt 0.14 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.ip_route_output_flow 0.14 ± 3% -0.0 0.11 ± 3% perf-profile.self.cycles-pp.tcp_sync_mss 0.14 ± 2% -0.0 0.11 perf-profile.self.cycles-pp.__memcpy 0.18 ± 2% -0.0 0.14 ± 3% perf-profile.self.cycles-pp.__hrtimer_init 0.37 -0.0 0.34 perf-profile.self.cycles-pp.process_backlog 0.20 ± 2% -0.0 0.17 ± 2% perf-profile.self.cycles-pp.rcu_all_qs 0.15 -0.0 0.12 ± 3% perf-profile.self.cycles-pp.tcp_v4_connect 0.20 ± 3% -0.0 0.16 ± 3% perf-profile.self.cycles-pp.lock_timer_base 0.21 -0.0 0.18 ± 2% perf-profile.self.cycles-pp.ip_send_check 0.19 -0.0 0.16 perf-profile.self.cycles-pp.tcp_validate_incoming 0.14 ± 3% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.sk_free 0.15 ± 3% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.skb_release_head_state 0.21 ± 2% -0.0 0.18 ± 2% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.16 ± 2% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.__virt_addr_valid 0.12 ± 3% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.tcp_update_skb_after_send 0.13 ± 4% -0.0 0.10 perf-profile.self.cycles-pp.__ip_finish_output 0.21 -0.0 0.18 ± 2% perf-profile.self.cycles-pp.dev_hard_start_xmit 0.23 ± 2% -0.0 0.20 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc_lru_noprof 0.18 ± 2% -0.0 0.15 perf-profile.self.cycles-pp.sk_setup_caps 0.11 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.rb_first 0.11 ± 3% -0.0 0.08 perf-profile.self.cycles-pp.sk_stop_timer 0.19 -0.0 0.16 ± 3% perf-profile.self.cycles-pp.__call_rcu_common 0.24 -0.0 0.22 ± 2% perf-profile.self.cycles-pp.__switch_to_asm 0.19 -0.0 0.16 perf-profile.self.cycles-pp.kfree_skbmem 0.32 -0.0 0.29 perf-profile.self.cycles-pp.update_load_avg 0.18 ± 2% -0.0 0.15 perf-profile.self.cycles-pp.__netif_receive_skb_one_core 0.09 -0.0 0.06 ± 7% perf-profile.self.cycles-pp.__sk_free 0.08 -0.0 0.05 ± 8% perf-profile.self.cycles-pp.tcp_try_rmem_schedule 0.12 ± 3% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.__copy_skb_header 0.24 -0.0 0.21 ± 2% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore 0.24 ± 2% -0.0 0.22 perf-profile.self.cycles-pp.validate_xmit_skb 0.34 ± 2% -0.0 0.32 ± 2% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate 0.18 ± 3% -0.0 0.15 ± 3% perf-profile.self.cycles-pp.tcp_send_fin 0.18 ± 2% -0.0 0.15 perf-profile.self.cycles-pp.x64_sys_call 0.10 ± 5% -0.0 0.07 perf-profile.self.cycles-pp.tcp_chrono_stop 0.08 -0.0 0.06 ± 9% perf-profile.self.cycles-pp.xa_destroy 0.14 ± 3% -0.0 0.12 perf-profile.self.cycles-pp.pick_next_task_fair 0.09 ± 4% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.skb_push 0.15 -0.0 0.12 ± 4% perf-profile.self.cycles-pp.tcp_create_openreq_child 0.23 -0.0 0.20 ± 2% perf-profile.self.cycles-pp.__fput 0.33 -0.0 0.30 perf-profile.self.cycles-pp.tcp_recvmsg_locked 0.14 ± 3% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.ip_finish_output 0.26 -0.0 0.24 ± 2% perf-profile.self.cycles-pp.do_softirq 0.14 ± 2% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.inet_unhash 0.27 -0.0 0.25 perf-profile.self.cycles-pp.obj_cgroup_charge 0.18 ± 2% -0.0 0.15 ± 3% perf-profile.self.cycles-pp.skb_network_protocol 0.13 ± 3% -0.0 0.11 perf-profile.self.cycles-pp.tcp_urg 0.12 ± 4% -0.0 0.10 ± 3% perf-profile.self.cycles-pp.update_rq_clock_task 0.13 ± 3% -0.0 0.11 perf-profile.self.cycles-pp.wait_woken 0.12 ± 3% -0.0 0.10 perf-profile.self.cycles-pp.__build_skb_around 0.24 -0.0 0.21 ± 2% perf-profile.self.cycles-pp.__switch_to 0.20 -0.0 0.18 ± 2% perf-profile.self.cycles-pp._copy_to_iter 0.11 ± 4% -0.0 0.09 perf-profile.self.cycles-pp.timer_delete 0.24 -0.0 0.22 ± 2% perf-profile.self.cycles-pp.__inet_lookup_skb 0.08 ± 4% -0.0 0.06 perf-profile.self.cycles-pp.get_random_u32 0.08 ± 4% -0.0 0.06 perf-profile.self.cycles-pp.siphash_3u32 0.15 ± 2% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.tcp_add_backlog 0.11 ± 4% -0.0 0.08 ± 5% perf-profile.self.cycles-pp.tcp_v4_destroy_sock 0.25 -0.0 0.23 perf-profile.self.cycles-pp.__update_load_avg_se 0.19 -0.0 0.17 perf-profile.self.cycles-pp.dequeue_entity 0.20 -0.0 0.18 perf-profile.self.cycles-pp.entry_SYSCALL_64 0.18 ± 2% -0.0 0.16 perf-profile.self.cycles-pp.tcp_established_options 0.14 -0.0 0.12 perf-profile.self.cycles-pp.create_data_socket 0.14 -0.0 0.12 perf-profile.self.cycles-pp.tcp_rearm_rto 0.13 -0.0 0.11 perf-profile.self.cycles-pp.__tcp_push_pending_frames 0.11 ± 4% -0.0 0.09 ± 5% perf-profile.self.cycles-pp.enqueue_entity 0.10 ± 4% -0.0 0.08 ± 6% perf-profile.self.cycles-pp.obj_cgroup_uncharge_pages 0.08 -0.0 0.06 perf-profile.self.cycles-pp.rb_insert_color 0.08 -0.0 0.06 perf-profile.self.cycles-pp.siphash_1u64 0.08 -0.0 0.06 perf-profile.self.cycles-pp.tcp_openreq_init_rwin 0.07 ± 5% -0.0 0.05 ± 7% perf-profile.self.cycles-pp.tcp_rate_gen 0.07 -0.0 0.05 perf-profile.self.cycles-pp.ktime_get_seconds 0.09 ± 4% -0.0 0.07 ± 5% perf-profile.self.cycles-pp.init_timer_key 0.16 ± 2% -0.0 0.14 ± 2% perf-profile.self.cycles-pp.kfree 0.18 -0.0 0.16 ± 2% perf-profile.self.cycles-pp.__skb_clone 0.19 ± 3% -0.0 0.17 ± 2% perf-profile.self.cycles-pp.tcp_connect 0.10 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.chacha_permute 0.26 ± 2% -0.0 0.24 ± 2% perf-profile.self.cycles-pp.enqueue_to_backlog 0.06 -0.0 0.04 ± 44% perf-profile.self.cycles-pp.inet_csk_clone_lock 0.09 ± 4% -0.0 0.07 perf-profile.self.cycles-pp.sock_rfree 0.16 ± 3% -0.0 0.14 ± 3% perf-profile.self.cycles-pp.sock_put 0.07 ± 6% -0.0 0.06 ± 8% perf-profile.self.cycles-pp.rb_next 0.14 -0.0 0.12 ± 3% perf-profile.self.cycles-pp.tcp_queue_rcv 0.12 ± 3% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.__inet_stream_connect 0.09 -0.0 0.07 ± 6% perf-profile.self.cycles-pp.__refill_stock 0.08 -0.0 0.06 ± 7% perf-profile.self.cycles-pp.getsockopt 0.12 ± 4% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.raw_v4_input 0.16 ± 2% -0.0 0.14 ± 2% perf-profile.self.cycles-pp.tcp_inbound_hash 0.18 ± 2% -0.0 0.17 ± 2% perf-profile.self.cycles-pp.tcp_v4_fill_cb 0.19 -0.0 0.18 ± 2% perf-profile.self.cycles-pp.__check_object_size 0.14 -0.0 0.12 ± 4% perf-profile.self.cycles-pp.__get_user_8 0.10 -0.0 0.08 ± 5% perf-profile.self.cycles-pp.__x64_sys_close 0.15 ± 2% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.recv_data 0.14 -0.0 0.12 ± 4% perf-profile.self.cycles-pp.security_sock_rcv_skb 0.07 ± 5% -0.0 0.05 ± 8% perf-profile.self.cycles-pp.connect_data_socket 0.08 ± 4% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.__ip_append_data 0.08 ± 6% -0.0 0.06 perf-profile.self.cycles-pp.inet_csk_destroy_sock 0.06 ± 7% -0.0 0.05 perf-profile.self.cycles-pp.__xfrm_policy_check2 0.06 ± 7% -0.0 0.05 perf-profile.self.cycles-pp.map_id_range_down 0.06 ± 7% -0.0 0.05 perf-profile.self.cycles-pp.tcp_sndbuf_expand 0.15 ± 3% -0.0 0.14 ± 2% perf-profile.self.cycles-pp.___perf_sw_event 0.21 -0.0 0.19 ± 2% perf-profile.self.cycles-pp.__sys_recvfrom 0.07 -0.0 0.06 ± 8% perf-profile.self.cycles-pp.disconnect_data_socket 0.07 -0.0 0.06 ± 8% perf-profile.self.cycles-pp.netlink_has_listeners 0.11 ± 3% -0.0 0.10 ± 3% perf-profile.self.cycles-pp.neigh_hh_output 0.08 -0.0 0.07 ± 7% perf-profile.self.cycles-pp.tcp_recvmsg 0.06 ± 7% -0.0 0.05 perf-profile.self.cycles-pp.get_sock_buffer 0.12 -0.0 0.11 ± 4% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare 0.07 ± 5% -0.0 0.06 perf-profile.self.cycles-pp._raw_write_lock_bh 0.09 -0.0 0.08 ± 4% perf-profile.self.cycles-pp.inet_twsk_alloc 0.07 ± 5% -0.0 0.06 perf-profile.self.cycles-pp.sk_prot_alloc 0.13 -0.0 0.12 ± 3% perf-profile.self.cycles-pp.tcp_current_mss 0.06 ± 6% -0.0 0.05 perf-profile.self.cycles-pp.inet_release 0.06 ± 6% -0.0 0.05 perf-profile.self.cycles-pp.security_sk_free 0.10 ± 3% -0.0 0.09 perf-profile.self.cycles-pp.sk_wait_data 0.16 -0.0 0.15 perf-profile.self.cycles-pp.__enqueue_entity 0.07 -0.0 0.06 perf-profile.self.cycles-pp.__tcp_send_ack 0.07 -0.0 0.06 perf-profile.self.cycles-pp._atomic_dec_and_lock 0.14 -0.0 0.13 perf-profile.self.cycles-pp._copy_from_iter 0.09 -0.0 0.08 perf-profile.self.cycles-pp.detach_if_pending 0.07 -0.0 0.06 perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 0.07 -0.0 0.06 perf-profile.self.cycles-pp.finish_task_switch 0.07 -0.0 0.06 perf-profile.self.cycles-pp.init_file 0.07 -0.0 0.06 perf-profile.self.cycles-pp.lockref_put_return 0.07 -0.0 0.06 perf-profile.self.cycles-pp.netdev_core_pick_tx 0.09 -0.0 0.08 perf-profile.self.cycles-pp.schedule 0.09 -0.0 0.08 perf-profile.self.cycles-pp.sk_getsockopt 0.07 -0.0 0.06 perf-profile.self.cycles-pp.switch_fpu_return 0.09 -0.0 0.08 perf-profile.self.cycles-pp.tcp_release_cb 0.09 -0.0 0.08 perf-profile.self.cycles-pp.tcp_write_queue_purge 0.12 -0.0 0.11 perf-profile.self.cycles-pp.__sk_mem_reduce_allocated 0.08 -0.0 0.07 perf-profile.self.cycles-pp.do_accept 0.08 -0.0 0.07 perf-profile.self.cycles-pp.sched_clock_cpu 0.12 -0.0 0.11 perf-profile.self.cycles-pp.update_irq_load_avg 0.06 -0.0 0.05 perf-profile.self.cycles-pp.ip_local_out 0.06 -0.0 0.05 perf-profile.self.cycles-pp.pick_next_port_number 0.06 -0.0 0.05 perf-profile.self.cycles-pp.tcp_child_process 0.06 -0.0 0.05 perf-profile.self.cycles-pp.tcp_rate_skb_delivered 0.11 -0.0 0.10 perf-profile.self.cycles-pp.__usecs_to_jiffies 0.11 -0.0 0.10 perf-profile.self.cycles-pp.ip_output 0.05 +0.0 0.06 perf-profile.self.cycles-pp.__get_user_4 0.06 +0.0 0.07 perf-profile.self.cycles-pp.__sys_connect 0.06 +0.0 0.07 perf-profile.self.cycles-pp.dequeue_task_fair 0.05 +0.0 0.06 ± 6% perf-profile.self.cycles-pp.alloc_file_pseudo 0.09 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.sk_forced_mem_schedule 0.10 ± 4% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.reweight_entity 0.05 ± 7% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.__rseq_handle_notify_resume 0.42 +0.0 0.44 perf-profile.self.cycles-pp.handle_softirqs 0.05 +0.0 0.07 perf-profile.self.cycles-pp.dentry_unlink_inode 0.05 +0.0 0.07 perf-profile.self.cycles-pp.wakeup_preempt 0.09 +0.0 0.11 ± 3% perf-profile.self.cycles-pp.validate_xmit_xfrm 1.05 +0.0 1.08 perf-profile.self.cycles-pp.tcp_v4_rcv 0.15 +0.0 0.18 ± 2% perf-profile.self.cycles-pp.tcp_rtt_estimator 0.02 ± 99% +0.0 0.06 perf-profile.self.cycles-pp.d_set_d_op 0.23 +0.0 0.27 perf-profile.self.cycles-pp.ipv4_default_advmss 0.16 +0.0 0.21 perf-profile.self.cycles-pp.tcp_connect_init 0.15 ± 2% +0.0 0.20 ± 3% perf-profile.self.cycles-pp.tcp_rcv_synsent_state_process 0.00 +0.1 0.05 perf-profile.self.cycles-pp.__inet_hash_connect 0.00 +0.1 0.05 perf-profile.self.cycles-pp.__rb_insert_augmented 0.00 +0.1 0.05 perf-profile.self.cycles-pp.tcp_try_fastopen 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.rseq_ip_fixup 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.cookie_v4_check 0.76 +0.1 0.83 perf-profile.self.cycles-pp.__ip_queue_xmit 0.06 ± 6% +0.1 0.14 ± 3% perf-profile.self.cycles-pp.tcp_syn_options 0.11 +0.1 0.20 perf-profile.self.cycles-pp.tcp_init_sock 0.30 +0.1 0.39 perf-profile.self.cycles-pp.ip_route_output_key_hash_rcu 0.07 ± 5% +0.1 0.17 ± 2% perf-profile.self.cycles-pp.tcp_fin 0.17 ± 2% +0.1 0.30 perf-profile.self.cycles-pp.tcp_init_transfer 0.08 ± 4% +0.2 0.25 perf-profile.self.cycles-pp.secure_tcp_ts_off 0.30 +0.2 0.48 ± 2% perf-profile.self.cycles-pp.__tcp_select_window 0.08 ± 4% +0.2 0.27 ± 2% perf-profile.self.cycles-pp.tcp_v4_send_synack 0.15 ± 2% +0.2 0.34 ± 2% perf-profile.self.cycles-pp.tcp_mtup_init 0.12 ± 3% +0.2 0.32 perf-profile.self.cycles-pp.__inet_bind 0.11 ± 4% +0.2 0.32 perf-profile.self.cycles-pp.tcp_skb_entail 0.34 +0.2 0.55 perf-profile.self.cycles-pp.tcp_parse_options 0.11 ± 4% +0.2 0.32 ± 2% perf-profile.self.cycles-pp.tcp_v4_syn_recv_sock 0.28 +0.2 0.53 perf-profile.self.cycles-pp.tcp_conn_request 0.13 +0.3 0.39 perf-profile.self.cycles-pp.__tcp_ack_snd_check 0.11 ± 3% +0.3 0.44 ± 2% perf-profile.self.cycles-pp.tcp_select_initial_window 0.55 +0.4 0.90 perf-profile.self.cycles-pp.tcp_write_xmit 0.13 +0.4 0.54 perf-profile.self.cycles-pp.tcp_rack_update_reo_wnd 0.12 ± 4% +0.4 0.54 perf-profile.self.cycles-pp.tcp_assign_congestion_control 1.36 ± 7% +0.5 1.89 ± 5% perf-profile.self.cycles-pp.tcp_update_metrics 1.16 ± 5% +0.6 1.74 ± 6% perf-profile.self.cycles-pp.tcp_init_metrics 0.22 ± 2% +0.9 1.14 ± 2% perf-profile.self.cycles-pp.tcp_tso_segs 0.20 ± 2% +1.1 1.28 perf-profile.self.cycles-pp.tcp_update_pacing_rate 0.24 ± 7% +1.1 1.38 perf-profile.self.cycles-pp.__mkroute_output 0.16 ± 6% +1.3 1.46 perf-profile.self.cycles-pp.__ip_dev_find 0.11 ± 4% +3.9 4.05 perf-profile.self.cycles-pp.ipv4_dst_check Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki