tcp_send.txt

entry:                   |  __x64_sys_sendto() {
entry:                   |    __sys_sendto() {
entry:                   |      sockfd_lookup_light() {
exit:         0.722 us   |      }
entry:                   |      sock_sendmsg() {
entry:                   |        security_socket_sendmsg() {
entry:                   |          apparmor_socket_sendmsg() {
exit:         0.763 us   |          }
exit:         1.069 us   |        }
entry:                   |        inet_sendmsg() {
entry:                   |          tcp_sendmsg() {
entry:                   |            lock_sock_nested() {
entry:        0.141 us   |              _raw_spin_lock_bh();
exit:         1.322 us   |            }
entry:                   |            tcp_sendmsg_locked() {
entry:        0.159 us   |              tcp_rate_check_app_limited();
entry:                   |              tcp_send_mss() {
exit:         1.064 us   |              }
entry:        0.192 us   |              tcp_tx_timestamp();
entry:                   |              tcp_push() {
entry:                   |                __tcp_push_pending_frames() {
entry:                   |                  tcp_write_xmit() {
entry:                   |                    sk_stream_alloc_skb() {
entry:        0.139 us   |                      sk_forced_mem_schedule();
exit:         5.940 us   |                    }
entry:        0.172 us   |                    tcp_fragment_tstamp();
entry:        0.171 us   |                    tcp_small_queue_check.isra.31();
entry:                   |                    __tcp_transmit_skb() {
entry:                   |                      skb_clone() {
exit:         0.794 us   |                      }
entry:        0.151 us   |                      tcp_established_options();
entry:        0.183 us   |                      skb_push();
entry:        0.157 us   |                      tcp_options_write();
entry:        0.143 us   |                      __tcp_select_window();
entry:                   |                      tcp_v4_send_check() {
exit:         0.427 us   |                      }
entry:                   |                      __ip_queue_xmit() {
entry:        0.151 us   |                        skb_push();
entry:        0.158 us   |                        ip_copy_addrs();
entry:                   |                        ip_local_out() {
entry:                   |                          __ip_local_out() {
entry:                   |                            nf_hook_slow() {
entry:        0.148 us   |                              nft_do_chain();
exit:         0.777 us   |                            }
exit:         1.324 us   |                          }
entry:                   |                          ip_output() {
entry:                   |                            ip_finish_output() {
entry:        0.149 us   |                              ipv4_mtu();
entry:                   |                              ip_finish_output2() {
entry:                   |                                dev_queue_xmit() {
entry:                   |                                  __dev_queue_xmit() {
entry:                   |                                    netdev_pick_tx() {
entry:                   |                                      mlx5e_select_queue() {
exit:         1.098 us   |                                      }
exit:         1.409 us   |                                    }
entry:        0.151 us   |                                    _raw_spin_lock();
entry:                   |                                    __qdisc_run() {
entry:                   |                                      sch_direct_xmit() {
entry:                   |                                        validate_xmit_skb_list() {
exit:         2.029 us   |                                        }
entry:        0.143 us   |                                        _raw_spin_lock();
entry:                   |                                        dev_hard_start_xmit() {
entry:                   |                                          mlx5e_xmit() {
entry:                   |                                            mlx5e_sq_xmit() {
entry:                   |                                              dma_direct_map_page() {
entry:        0.170 us   |                                                check_addr();
exit:         0.464 us   |                                              }
exit:         2.223 us   |                                            }
exit:         2.628 us   |                                          }
exit:       + 16.445 us  |                                        }
entry:        0.159 us   |                                        _raw_spin_lock();
exit:       + 19.728 us  |                                      }
exit:       + 26.663 us  |                                    }
entry:        0.151 us   |                                    __local_bh_enable_ip();
entry:                   |                                    do_IRQ() {
entry:                   |                                      handle_irq() {
entry:                   |                                        handle_edge_irq() {
entry:        0.136 us   |                                          _raw_spin_lock();
entry:        0.150 us   |                                          irq_may_run();
entry:                   |                                          handle_irq_event() {
entry:                   |                                            handle_irq_event_percpu() {
entry:                   |                                              __handle_irq_event_percpu() {
entry:                   |                                                mlx5_eq_int() {
entry:                   |                                                  mlx5_eq_cq_get() {
exit:         1.909 us   |                                                  }
entry:                   |                                                  mlx5e_completion_event() {
exit:         1.033 us   |                                                  }
exit:         4.160 us   |                                                }
exit:         4.452 us   |                                              }
entry:        0.191 us   |                                              add_interrupt_randomness();
entry:        0.166 us   |                                              note_interrupt();
exit:         5.393 us   |                                            }
entry:        0.139 us   |                                            _raw_spin_lock();
exit:         5.988 us   |                                          }
exit:         7.741 us   |                                        }
exit:         8.028 us   |                                      }
exit:       + 10.801 us  |                                    }
exit:       + 41.317 us  |                                  }
exit:       + 41.598 us  |                                }
entry:                   |                                __local_bh_enable_ip() {
entry:                   |                                  do_softirq.part.19() {
entry:                   |                                    __softirqentry_text_start() {
entry:                   |                                      net_rx_action() {
entry:                   |                                        mlx5e_napi_poll() {
entry:                   |                                          mlx5e_poll_tx_cq() {
exit:         2.424 us   |                                          }
entry:        0.185 us   |                                          mlx5e_poll_rx_cq();
exit:         4.807 us   |                                        }
exit:         6.085 us   |                                      }
exit:       + 10.789 us  |                                    }
exit:       + 11.133 us  |                                  }
exit:       + 11.462 us  |                                }
exit:       + 53.811 us  |                              }
exit:       + 54.855 us  |                            }
exit:       + 55.137 us  |                          }
exit:       + 56.884 us  |                        }
exit:       + 58.387 us  |                      }
entry:        0.146 us   |                      tcp_rate_skb_sent();
exit:       + 61.820 us  |                    }
entry:        0.143 us   |                    tcp_chrono_stop();
exit:       + 78.162 us  |                  }
exit:       + 78.465 us  |                }
exit:       + 78.858 us  |              }
exit:       + 82.954 us  |            }
entry:                   |            release_sock() {
exit:         2.564 us   |            }
exit:       + 88.098 us  |          }
exit:       + 88.550 us  |        }
exit:       + 90.037 us  |      }
exit:       + 91.197 us  |    }
exit:       + 91.512 us  |  }