# tracer: function_graph
#
# function_graph latency trace v1.1.5 on 5.10.60-prod01
# --------------------------------------------------------------------
# latency: 0 us, #3973/3973, CPU#0 | (M:preempt VP:0, KP:0, SP:0 HP:0 #P:6)
#    -----------------
#    | task: -0 (uid:0 nice:0 policy:0 rt_prio:0)
#    -----------------
#
#                                       _-----=> irqs-off        
#                                      / _----=> need-resched    
#                                     | / _---=> hardirq/softirq 
#                                     || / _--=> preempt-depth   
#                                     ||| /                      
#     TIME        CPU  TASK/PID       ||||     DURATION                  FUNCTION CALLS
#      |          |     |    |        ||||      |   |                     |   |   |   |
  384.905506 |   1)   ping-1556    |  d..2 | + 15.986 us   |  finish_task_switch();
  384.905617 |   1)   ping-1556    |  .... |               |  ext4_bread_batch() {
  384.905618 |   1)   ping-1556    |  .... |   0.913 us    |    _raw_read_lock();
  384.905621 |   1)   ping-1556    |  ...1 |   0.779 us    |    _raw_read_unlock();
  384.905625 |   1)   ping-1556    |  .... |   9.156 us    |  } /* ext4_bread_batch */
  384.905703 |   1)   ping-1556    |  .... |               |  ext4_bread_batch() {
  384.905704 |   1)   ping-1556    |  .... |   0.911 us    |    _raw_read_lock();
  384.905706 |   1)   ping-1556    |  ...1 |   0.690 us    |    _raw_read_unlock();
  384.905709 |   1)   ping-1556    |  .... |   6.024 us    |  } /* ext4_bread_batch */
  384.905765 |   1)   ping-1556    |  .... |               |  __ext4_read_dirblock() {
  384.905767 |   1)   ping-1556    |  .... |               |    ext4_bread() {
  384.905767 |   1)   ping-1556    |  .... |   0.835 us    |      _raw_read_lock();
  384.905769 |   1)   ping-1556    |  ...1 |   0.625 us    |      _raw_read_unlock();
  384.905772 |   1)   ping-1556    |  .... |   5.571 us    |    } /* ext4_bread */
  384.905772 |   1)   ping-1556    |  .... |   7.597 us    |  } /* __ext4_read_dirblock */
  384.905775 |   1)   ping-1556    |  .... |               |  __ext4_read_dirblock() {
  384.905776 |   1)   ping-1556    |  .... |               |    ext4_bread() {
  384.905776 |   1)   ping-1556    |  .... |   0.641 us    |      _raw_read_lock();
  384.905778 |   1)   ping-1556    |  ...1 |   0.659 us    |      _raw_read_unlock();
  384.905782 |   1)   ping-1556    |  .... |   6.460 us    |    } /* ext4_bread */
  384.905783 |   1)   ping-1556    |  .... |   8.229 us    |  } /* __ext4_read_dirblock */
  384.905841 |   1)   ping-1556    |  .... |               |  __ext4_read_dirblock() {
  384.905842 |   1)   ping-1556    |  .... |               |    ext4_bread() {
  384.905843 |   1)   ping-1556    |  .... |   0.802 us    |      _raw_read_lock();
  384.905844 |   1)   ping-1556    |  ...1 |   0.625 us    |      _raw_read_unlock();
  384.905847 |   1)   ping-1556    |  .... |   5.079 us    |    } /* ext4_bread */
  384.905848 |   1)   ping-1556    |  .... |   6.816 us    |  } /* __ext4_read_dirblock */
  384.905849 |   1)   ping-1556    |  .... |               |  __ext4_read_dirblock() {
  384.905850 |   1)   ping-1556    |  .... |               |    ext4_bread() {
  384.905850 |   1)   ping-1556    |  .... |   0.645 us    |      _raw_read_lock();
  384.905852 |   1)   ping-1556    |  ...1 |   0.670 us    |      _raw_read_unlock();
  384.905858 |   1)   ping-1556    |  .... |   8.296 us    |    } /* ext4_bread */
  384.905859 |   1)   ping-1556    |  .... |   9.933 us    |  } /* __ext4_read_dirblock */
  384.905878 |   1)   ping-1556    |  .... |   0.992 us    |  _raw_read_lock();
  384.905880 |   1)   ping-1556    |  ...1 |   0.673 us    |  _raw_read_unlock();
  384.905893 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.905894 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.905895 |   1)   ping-1556    |  .... |   0.877 us    |      aa_get_task_label();
  384.905897 |   1)   ping-1556    |  .... |   2.630 us    |    } /* apparmor_task_getsecid */
  384.905897 |   1)   ping-1556    |  .... |   4.345 us    |  } /* security_task_getsecid */
  384.905900 |   1)   ping-1556    |  d..1 |               |  select_task_rq_fair() {
  384.905903 |   1)   ping-1556    |  d..1 |   1.907 us    |    task_h_load();
  384.905906 |   1)   ping-1556    |  d..1 |   6.348 us    |  } /* select_task_rq_fair */
  384.905926 |   1)   ping-1556    |  .... |   1.692 us    |  task_active_pid_ns();
  384.905929 |   1)   ping-1556    |  .... |   1.222 us    |  __task_pid_nr_ns();
  384.905931 |   1)   ping-1556    |  .... |               |  kernel_read() {
  384.905933 |   1)   ping-1556    |  .... |               |    __kernel_read() {
  384.905934 |   1)   ping-1556    |  .... |               |      ext4_file_read_iter() {
  384.905934 |   1)   ping-1556    |  .... |               |        generic_file_read_iter() {
  384.905935 |   1)   ping-1556    |  .... |               |          generic_file_buffered_read() {
  384.905937 |   1)   ping-1556    |  .... |               |            ondemand_readahead() {
  384.905952 |   1)   ping-1556    |  .... |               |              read_pages() {
  384.905954 |   1)   ping-1556    |  .... |               |                ext4_readahead() {
  384.905955 |   1)   ping-1556    |  .... |               |                  ext4_mpage_readpages() {
  384.905956 |   1)   ping-1556    |  .... |   0.740 us    |                    _raw_read_lock();
  384.905958 |   1)   ping-1556    |  ...1 |   0.692 us    |                    _raw_read_unlock();
  384.905962 |   1)   ping-1556    |  .... |   1.350 us    |                    _raw_write_lock();
  384.905966 |   1)   ping-1556    |  ...1 |   0.871 us    |                    _raw_write_unlock();
  384.905969 |   1)   ping-1556    |  .... |   0.787 us    |                    _raw_write_lock();
  384.905971 |   1)   ping-1556    |  ...1 |   0.620 us    |                    _raw_write_unlock();
  384.905979 |   1)   ping-1556    |  .... |   1.041 us    |                    __disk_get_part();
  384.905990 |   1)   ping-1556    |  .... |   1.047 us    |                    disk_map_sector_rcu();
  384.905992 |   1)   ping-1556    |  .... | + 37.472 us   |                  } /* ext4_mpage_readpages */
  384.905993 |   1)   ping-1556    |  .... | + 39.303 us   |                } /* ext4_readahead */
  384.905998 |   1)   ping-1556    |  ...2 |   0.998 us    |                blk_req_needs_zone_write_lock();
  384.906082 |   1)   ping-1556    |  .... | ! 129.318 us  |              } /* read_pages */
  384.906083 |   1)   ping-1556    |  .... | ! 145.812 us  |            } /* ondemand_readahead */
  384.906088 |   1)   ping-1556    |  d..2 |   3.952 us    |            psi_task_change();
  384.906092 |   1)   ping-1556    |  d..2 |   7.512 us    |            dequeue_task_fair();
  384.906101 |   1)   ping-1556    |  d..2 |   1.692 us    |            pick_next_task_fair();
  384.906104 |   1)   ping-1556    |  d..2 |   1.385 us    |            put_prev_task_fair();
  384.906106 |   1)   ping-1556    |  d..2 |   1.129 us    |            psi_task_switch();
  384.906743 |   1)   ping-1556    |  d..2 |   3.378 us    |            finish_task_switch();
  384.906752 |   1)   ping-1556    |  .... |   1.216 us    |            __mnt_want_write();
  384.906757 |   1)   ping-1556    |  .... |   0.949 us    |            _raw_read_lock();
  384.906759 |   1)   ping-1556    |  ...1 |   0.884 us    |            _raw_read_unlock();
  384.906761 |   1)   ping-1556    |  .... |               |            ext4_reserve_inode_write() {
  384.906764 |   1)   ping-1556    |  .... |               |              __ext4_journal_get_write_access() {
  384.906767 |   1)   ping-1556    |  .... |               |                jbd2_journal_get_write_access() {
  384.906768 |   1)   ping-1556    |  .... |   1.371 us    |                  jbd2_write_access_granted();
  384.906771 |   1)   ping-1556    |  .... |   2.213 us    |                  do_get_write_access();
  384.906773 |   1)   ping-1556    |  .... |   8.025 us    |                } /* jbd2_journal_get_write_access */
  384.906774 |   1)   ping-1556    |  .... | + 10.138 us   |              } /* __ext4_journal_get_write_access */
  384.906775 |   1)   ping-1556    |  .... | + 14.108 us   |            } /* ext4_reserve_inode_write */
  384.906785 |   1)   ping-1556    |  .... |   1.182 us    |            __mnt_drop_write();
  384.906787 |   1)   ping-1556    |  .... | ! 851.567 us  |          } /* generic_file_buffered_read */
  384.906787 |   1)   ping-1556    |  .... | ! 852.979 us  |        } /* generic_file_read_iter */
  384.906788 |   1)   ping-1556    |  .... | ! 854.507 us  |      } /* ext4_file_read_iter */
  384.906789 |   1)   ping-1556    |  .... | ! 856.869 us  |    } /* __kernel_read */
  384.906790 |   1)   ping-1556    |  .... | ! 859.447 us  |  } /* kernel_read */
  384.906791 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.906793 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.906794 |   1)   ping-1556    |  .... |   1.824 us    |      aa_get_task_label();
  384.906796 |   1)   ping-1556    |  .... |   3.710 us    |    } /* apparmor_task_getsecid */
  384.906797 |   1)   ping-1556    |  .... |   5.659 us    |  } /* security_task_getsecid */
  384.906798 |   1)   ping-1556    |  .... |   0.749 us    |  _raw_read_lock();
  384.906800 |   1)   ping-1556    |  ...1 |   0.679 us    |  _raw_read_unlock();
  384.906801 |   1)   ping-1556    |  .... |   0.648 us    |  _raw_read_lock();
  384.906803 |   1)   ping-1556    |  ...1 |   0.675 us    |  _raw_read_unlock();
  384.906806 |   1)   ping-1556    |  .... |               |  kernel_read() {
  384.906808 |   1)   ping-1556    |  .... |               |    __kernel_read() {
  384.906809 |   1)   ping-1556    |  .... |               |      ext4_file_read_iter() {
  384.906810 |   1)   ping-1556    |  .... |               |        generic_file_read_iter() {
  384.906811 |   1)   ping-1556    |  .... |   6.465 us    |          generic_file_buffered_read();
  384.906817 |   1)   ping-1556    |  .... |   7.922 us    |        } /* generic_file_read_iter */
  384.906818 |   1)   ping-1556    |  .... |   9.199 us    |      } /* ext4_file_read_iter */
  384.906819 |   1)   ping-1556    |  .... | + 11.219 us   |    } /* __kernel_read */
  384.906819 |   1)   ping-1556    |  .... | + 14.014 us   |  } /* kernel_read */
  384.906821 |   1)   ping-1556    |  .... |               |  kernel_read() {
  384.906822 |   1)   ping-1556    |  .... |               |    __kernel_read() {
  384.906823 |   1)   ping-1556    |  .... |               |      ext4_file_read_iter() {
  384.906823 |   1)   ping-1556    |  .... |               |        generic_file_read_iter() {
  384.906824 |   1)   ping-1556    |  .... |   1.130 us    |          generic_file_buffered_read();
  384.906858 |   1)   ping-1556    |  .... | + 34.623 us   |        } /* generic_file_read_iter */
  384.906859 |   1)   ping-1556    |  .... | + 35.990 us   |      } /* ext4_file_read_iter */
  384.906860 |   1)   ping-1556    |  .... | + 37.429 us   |    } /* __kernel_read */
  384.906860 |   1)   ping-1556    |  .... | + 38.944 us   |  } /* kernel_read */
  384.906881 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.906882 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.906883 |   1)   ping-1556    |  .... |   0.725 us    |      aa_get_task_label();
  384.906884 |   1)   ping-1556    |  .... |   2.014 us    |    } /* apparmor_task_getsecid */
  384.906885 |   1)   ping-1556    |  .... |   3.696 us    |  } /* security_task_getsecid */
  384.906890 |   1)   ping-1556    |  .... |               |  kernel_read() {
  384.906891 |   1)   ping-1556    |  .... |               |    __kernel_read() {
  384.906892 |   1)   ping-1556    |  .... |               |      ext4_file_read_iter() {
  384.906893 |   1)   ping-1556    |  .... |               |        generic_file_read_iter() {
  384.906893 |   1)   ping-1556    |  .... |   2.371 us    |          generic_file_buffered_read();
  384.906896 |   1)   ping-1556    |  .... |   3.625 us    |        } /* generic_file_read_iter */
  384.906897 |   1)   ping-1556    |  .... |   4.864 us    |      } /* ext4_file_read_iter */
  384.906897 |   1)   ping-1556    |  .... |   6.477 us    |    } /* __kernel_read */
  384.906898 |   1)   ping-1556    |  .... |   8.089 us    |  } /* kernel_read */
  384.906899 |   1)   ping-1556    |  .... |               |  kernel_read() {
  384.906900 |   1)   ping-1556    |  .... |               |    __kernel_read() {
  384.906901 |   1)   ping-1556    |  .... |               |      ext4_file_read_iter() {
  384.906902 |   1)   ping-1556    |  .... |               |        generic_file_read_iter() {
  384.906902 |   1)   ping-1556    |  .... |   1.330 us    |          generic_file_buffered_read();
  384.906904 |   1)   ping-1556    |  .... |   2.571 us    |        } /* generic_file_read_iter */
  384.906905 |   1)   ping-1556    |  .... |   3.780 us    |      } /* ext4_file_read_iter */
  384.906905 |   1)   ping-1556    |  .... |   5.158 us    |    } /* __kernel_read */
  384.906906 |   1)   ping-1556    |  .... |   6.648 us    |  } /* kernel_read */
  384.907275 |   1)   ping-1556    |  .... |   4.063 us    |  flush_thread();
  384.907281 |   1)   ping-1556    |  .... |   1.418 us    |  __set_task_comm();
  384.907338 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.907339 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.907340 |   1)   ping-1556    |  .... |   0.844 us    |      aa_get_task_label();
  384.907341 |   1)   ping-1556    |  .... |   2.607 us    |    } /* apparmor_task_getsecid */
  384.907342 |   1)   ping-1556    |  .... |   5.074 us    |  } /* security_task_getsecid */
  384.907372 |   1)   ping-1556    |  .... |   0.992 us    |  read_pages();
  384.907373 |   1)   ping-1556    |  .... |   0.617 us    |  read_pages();
  384.907375 |   1)   ping-1556    |  .... |   0.622 us    |  read_pages();
  384.907403 |   1)   ping-1556    |  .... |               |  read_pages() {
  384.907404 |   1)   ping-1556    |  .... |               |    ext4_readahead() {
  384.907405 |   1)   ping-1556    |  .... |               |      ext4_mpage_readpages() {
  384.907407 |   1)   ping-1556    |  .... |   0.764 us    |        _raw_read_lock();
  384.907409 |   1)   ping-1556    |  ...1 |   0.723 us    |        _raw_read_unlock();
  384.907421 |   1)   ping-1556    |  .... |   1.072 us    |        __disk_get_part();
  384.907432 |   1)   ping-1556    |  .... |   1.105 us    |        disk_map_sector_rcu();
  384.907434 |   1)   ping-1556    |  .... | + 28.744 us   |      } /* ext4_mpage_readpages */
  384.907435 |   1)   ping-1556    |  .... | + 30.531 us   |    } /* ext4_readahead */
  384.907440 |   1)   ping-1556    |  ...2 |   1.068 us    |    blk_req_needs_zone_write_lock();
  384.907520 |   1)   ping-1556    |  .... | ! 116.628 us  |  } /* read_pages */
  384.907525 |   1)   ping-1556    |  d..2 |   3.941 us    |  psi_task_change();
  384.907530 |   1)   ping-1556    |  d..2 |   7.479 us    |  dequeue_task_fair();
  384.907540 |   1)   ping-1556    |  d..2 |   3.056 us    |  pick_next_task_fair();
  384.907543 |   1)   ping-1556    |  d..2 |   1.608 us    |  put_prev_task_fair();
  384.907545 |   1)   ping-1556    |  d..2 |   1.103 us    |  psi_task_switch();
  384.908533 |   1)   ping-1556    |  d..2 |   2.929 us    |  finish_task_switch();
  384.908600 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.908601 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.908602 |   1)   ping-1556    |  .... |   0.940 us    |      aa_get_task_label();
  384.908603 |   1)   ping-1556    |  .... |   2.494 us    |    } /* apparmor_task_getsecid */
  384.908604 |   1)   ping-1556    |  .... |   4.709 us    |  } /* security_task_getsecid */
  384.908654 |   1)   ping-1556    |  .... |               |  start_thread() {
  384.908655 |   1)   ping-1556    |  .... |   1.116 us    |    start_thread_common.constprop.0();
  384.908657 |   1)   ping-1556    |  .... |   3.014 us    |  } /* start_thread */
  384.908658 |   1)   ping-1556    |  .... |   0.904 us    |  _raw_read_lock();
  384.908659 |   1)   ping-1556    |  ...1 |   0.762 us    |  _raw_read_unlock();
  384.908883 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.908885 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.908885 |   1)   ping-1556    |  .... |   0.889 us    |      aa_get_task_label();
  384.908887 |   1)   ping-1556    |  .... |   2.589 us    |    } /* apparmor_task_getsecid */
  384.908887 |   1)   ping-1556    |  .... |   5.530 us    |  } /* security_task_getsecid */
  384.908940 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.908941 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.908941 |   1)   ping-1556    |  .... |   0.712 us    |      aa_get_task_label();
  384.908943 |   1)   ping-1556    |  .... |   2.014 us    |    } /* apparmor_task_getsecid */
  384.908943 |   1)   ping-1556    |  .... |   3.595 us    |  } /* security_task_getsecid */
  384.908947 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.908948 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.908950 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.908951 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.908952 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.908953 |   1)   ping-1556    |  .... |   3.211 us    |            generic_file_buffered_read();
  384.908957 |   1)   ping-1556    |  .... |   4.792 us    |          } /* generic_file_read_iter */
  384.908957 |   1)   ping-1556    |  .... |   6.293 us    |        } /* ext4_file_read_iter */
  384.908958 |   1)   ping-1556    |  .... |   8.276 us    |      } /* new_sync_read */
  384.908959 |   1)   ping-1556    |  .... | + 10.648 us   |    } /* vfs_read */
  384.908959 |   1)   ping-1556    |  .... | + 12.398 us   |  } /* ksys_read */
  384.909005 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909006 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909006 |   1)   ping-1556    |  .... |   0.720 us    |      aa_get_task_label();
  384.909008 |   1)   ping-1556    |  .... |   1.965 us    |    } /* apparmor_task_getsecid */
  384.909008 |   1)   ping-1556    |  .... |   3.378 us    |  } /* security_task_getsecid */
  384.909110 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909112 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909112 |   1)   ping-1556    |  .... |   0.812 us    |      aa_get_task_label();
  384.909114 |   1)   ping-1556    |  .... |   2.373 us    |    } /* apparmor_task_getsecid */
  384.909114 |   1)   ping-1556    |  .... |   5.165 us    |  } /* security_task_getsecid */
  384.909119 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.909119 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909121 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909122 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909122 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909123 |   1)   ping-1556    |  .... |   2.720 us    |            generic_file_buffered_read();
  384.909126 |   1)   ping-1556    |  .... |   4.080 us    |          } /* generic_file_read_iter */
  384.909127 |   1)   ping-1556    |  .... |   5.358 us    |        } /* ext4_file_read_iter */
  384.909127 |   1)   ping-1556    |  .... |   7.051 us    |      } /* new_sync_read */
  384.909128 |   1)   ping-1556    |  .... |   8.966 us    |    } /* vfs_read */
  384.909129 |   1)   ping-1556    |  .... | + 10.600 us   |  } /* ksys_read */
  384.909146 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909147 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909147 |   1)   ping-1556    |  .... |   0.679 us    |      aa_get_task_label();
  384.909149 |   1)   ping-1556    |  .... |   2.014 us    |    } /* apparmor_task_getsecid */
  384.909149 |   1)   ping-1556    |  .... |   3.372 us    |  } /* security_task_getsecid */
  384.909255 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909256 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909257 |   1)   ping-1556    |  .... |   0.883 us    |      aa_get_task_label();
  384.909258 |   1)   ping-1556    |  .... |   2.395 us    |    } /* apparmor_task_getsecid */
  384.909259 |   1)   ping-1556    |  .... |   5.000 us    |  } /* security_task_getsecid */
  384.909263 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.909264 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909266 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909266 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909267 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909268 |   1)   ping-1556    |  .... |   2.174 us    |            generic_file_buffered_read();
  384.909270 |   1)   ping-1556    |  .... |   3.481 us    |          } /* generic_file_read_iter */
  384.909271 |   1)   ping-1556    |  .... |   4.770 us    |        } /* ext4_file_read_iter */
  384.909272 |   1)   ping-1556    |  .... |   6.506 us    |      } /* new_sync_read */
  384.909272 |   1)   ping-1556    |  .... |   8.476 us    |    } /* vfs_read */
  384.909273 |   1)   ping-1556    |  .... | + 10.157 us   |  } /* ksys_read */
  384.909301 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909302 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909303 |   1)   ping-1556    |  .... |   0.685 us    |      aa_get_task_label();
  384.909304 |   1)   ping-1556    |  .... |   1.931 us    |    } /* apparmor_task_getsecid */
  384.909305 |   1)   ping-1556    |  .... |   3.338 us    |  } /* security_task_getsecid */
  384.909405 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909406 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909407 |   1)   ping-1556    |  .... |   0.851 us    |      aa_get_task_label();
  384.909408 |   1)   ping-1556    |  .... |   2.386 us    |    } /* apparmor_task_getsecid */
  384.909409 |   1)   ping-1556    |  .... |   5.091 us    |  } /* security_task_getsecid */
  384.909413 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.909414 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909415 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909416 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909417 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909417 |   1)   ping-1556    |  .... |   2.185 us    |            generic_file_buffered_read();
  384.909420 |   1)   ping-1556    |  .... |   3.491 us    |          } /* generic_file_read_iter */
  384.909422 |   1)   ping-1556    |  .... |   4.763 us    |        } /* ext4_file_read_iter */
  384.909422 |   1)   ping-1556    |  .... |   7.475 us    |      } /* new_sync_read */
  384.909423 |   1)   ping-1556    |  .... |   9.338 us    |    } /* vfs_read */
  384.909424 |   1)   ping-1556    |  .... | + 11.007 us   |  } /* ksys_read */
  384.909426 |   1)   ping-1556    |  .... |               |  ksys_pread64() {
  384.909427 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909428 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909429 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909429 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909430 |   1)   ping-1556    |  .... |   1.207 us    |            generic_file_buffered_read();
  384.909432 |   1)   ping-1556    |  .... |   2.517 us    |          } /* generic_file_read_iter */
  384.909432 |   1)   ping-1556    |  .... |   3.741 us    |        } /* ext4_file_read_iter */
  384.909433 |   1)   ping-1556    |  .... |   5.042 us    |      } /* new_sync_read */
  384.909434 |   1)   ping-1556    |  .... |   6.563 us    |    } /* vfs_read */
  384.909434 |   1)   ping-1556    |  .... |   8.412 us    |  } /* ksys_pread64 */
  384.909437 |   1)   ping-1556    |  .... |               |  ksys_pread64() {
  384.909437 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909438 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909439 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909439 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909440 |   1)   ping-1556    |  .... |   1.111 us    |            generic_file_buffered_read();
  384.909442 |   1)   ping-1556    |  .... |   2.334 us    |          } /* generic_file_read_iter */
  384.909442 |   1)   ping-1556    |  .... |   3.554 us    |        } /* ext4_file_read_iter */
  384.909443 |   1)   ping-1556    |  .... |   4.851 us    |      } /* new_sync_read */
  384.909444 |   1)   ping-1556    |  .... |   6.387 us    |    } /* vfs_read */
  384.909444 |   1)   ping-1556    |  .... |   7.860 us    |  } /* ksys_pread64 */
  384.909446 |   1)   ping-1556    |  .... |               |  ksys_pread64() {
  384.909447 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909448 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909449 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909449 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909450 |   1)   ping-1556    |  .... |   1.003 us    |            generic_file_buffered_read();
  384.909451 |   1)   ping-1556    |  .... |   2.224 us    |          } /* generic_file_read_iter */
  384.909452 |   1)   ping-1556    |  .... |   3.447 us    |        } /* ext4_file_read_iter */
  384.909453 |   1)   ping-1556    |  .... |   4.758 us    |      } /* new_sync_read */
  384.909453 |   1)   ping-1556    |  .... |   6.277 us    |    } /* vfs_read */
  384.909454 |   1)   ping-1556    |  .... |   7.762 us    |  } /* ksys_pread64 */
  384.909469 |   1)   ping-1556    |  .... |               |  ksys_pread64() {
  384.909470 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909470 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909471 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909472 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909472 |   1)   ping-1556    |  .... |   1.261 us    |            generic_file_buffered_read();
  384.909474 |   1)   ping-1556    |  .... |   2.514 us    |          } /* generic_file_read_iter */
  384.909475 |   1)   ping-1556    |  .... |   3.733 us    |        } /* ext4_file_read_iter */
  384.909475 |   1)   ping-1556    |  .... |   5.041 us    |      } /* new_sync_read */
  384.909476 |   1)   ping-1556    |  .... |   6.623 us    |    } /* vfs_read */
  384.909477 |   1)   ping-1556    |  .... |   8.230 us    |  } /* ksys_pread64 */
  384.909485 |   1)   ping-1556    |  .... |               |  ksys_pread64() {
  384.909486 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909487 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909487 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909488 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909489 |   1)   ping-1556    |  .... |   1.244 us    |            generic_file_buffered_read();
  384.909490 |   1)   ping-1556    |  .... |   2.507 us    |          } /* generic_file_read_iter */
  384.909491 |   1)   ping-1556    |  .... |   3.728 us    |        } /* ext4_file_read_iter */
  384.909492 |   1)   ping-1556    |  .... |   5.029 us    |      } /* new_sync_read */
  384.909492 |   1)   ping-1556    |  .... |   6.628 us    |    } /* vfs_read */
  384.909493 |   1)   ping-1556    |  .... |   8.148 us    |  } /* ksys_pread64 */
  384.909495 |   1)   ping-1556    |  .... |               |  ksys_pread64() {
  384.909496 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909497 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909498 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909498 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909499 |   1)   ping-1556    |  .... |   1.025 us    |            generic_file_buffered_read();
  384.909500 |   1)   ping-1556    |  .... |   2.264 us    |          } /* generic_file_read_iter */
  384.909501 |   1)   ping-1556    |  .... |   3.471 us    |        } /* ext4_file_read_iter */
  384.909502 |   1)   ping-1556    |  .... |   4.781 us    |      } /* new_sync_read */
  384.909502 |   1)   ping-1556    |  .... |   6.323 us    |    } /* vfs_read */
  384.909503 |   1)   ping-1556    |  .... |   7.821 us    |  } /* ksys_pread64 */
  384.909529 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909530 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909531 |   1)   ping-1556    |  .... |   0.724 us    |      aa_get_task_label();
  384.909532 |   1)   ping-1556    |  .... |   1.975 us    |    } /* apparmor_task_getsecid */
  384.909533 |   1)   ping-1556    |  .... |   3.526 us    |  } /* security_task_getsecid */
  384.909652 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909654 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909654 |   1)   ping-1556    |  .... |   0.813 us    |      aa_get_task_label();
  384.909656 |   1)   ping-1556    |  .... |   2.297 us    |    } /* apparmor_task_getsecid */
  384.909656 |   1)   ping-1556    |  .... |   5.094 us    |  } /* security_task_getsecid */
  384.909661 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.909661 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.909663 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.909664 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.909664 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.909665 |   1)   ping-1556    |  .... |   2.384 us    |            generic_file_buffered_read();
  384.909668 |   1)   ping-1556    |  .... |   3.691 us    |          } /* generic_file_read_iter */
  384.909669 |   1)   ping-1556    |  .... |   4.926 us    |        } /* ext4_file_read_iter */
  384.909669 |   1)   ping-1556    |  .... |   6.696 us    |      } /* new_sync_read */
  384.909670 |   1)   ping-1556    |  .... |   8.614 us    |    } /* vfs_read */
  384.909670 |   1)   ping-1556    |  .... | + 10.295 us   |  } /* ksys_read */
  384.909687 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.909688 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.909689 |   1)   ping-1556    |  .... |   0.684 us    |      aa_get_task_label();
  384.909690 |   1)   ping-1556    |  .... |   1.976 us    |    } /* apparmor_task_getsecid */
  384.909690 |   1)   ping-1556    |  .... |   3.668 us    |  } /* security_task_getsecid */
  384.909782 |   1)   ping-1556    |  .... |   2.824 us    |  ondemand_readahead();
  384.910381 |   1)   ping-1556    |  .... |   2.586 us    |  downgrade_write();
  384.910857 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910859 |   1)   ping-1556    |  .... |   1.156 us    |    cap_task_prctl();
  384.910861 |   1)   ping-1556    |  .... | + 36.294 us   |  } /* security_task_prctl */
  384.910864 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910865 |   1)   ping-1556    |  .... |   0.677 us    |    cap_task_prctl();
  384.910866 |   1)   ping-1556    |  .... |   2.079 us    |  } /* security_task_prctl */
  384.910868 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910869 |   1)   ping-1556    |  .... |   0.677 us    |    cap_task_prctl();
  384.910870 |   1)   ping-1556    |  .... |   2.022 us    |  } /* security_task_prctl */
  384.910872 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910873 |   1)   ping-1556    |  .... |   0.671 us    |    cap_task_prctl();
  384.910874 |   1)   ping-1556    |  .... |   1.998 us    |  } /* security_task_prctl */
  384.910876 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910876 |   1)   ping-1556    |  .... |   0.638 us    |    cap_task_prctl();
  384.910877 |   1)   ping-1556    |  .... |   1.963 us    |  } /* security_task_prctl */
  384.910879 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910880 |   1)   ping-1556    |  .... |   0.632 us    |    cap_task_prctl();
  384.910881 |   1)   ping-1556    |  .... |   1.969 us    |  } /* security_task_prctl */
  384.910915 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910915 |   1)   ping-1556    |  .... |   3.671 us    |    cap_task_prctl();
  384.910920 |   1)   ping-1556    |  .... |   1.161 us    |    yama_task_prctl();
  384.910922 |   1)   ping-1556    |  .... |   7.321 us    |  } /* security_task_prctl */
  384.910938 |   1)   ping-1556    |  .... |               |  security_task_fix_setuid() {
  384.910940 |   1)   ping-1556    |  .... |   1.311 us    |    cap_task_fix_setuid();
  384.910941 |   1)   ping-1556    |  .... |   2.978 us    |  } /* security_task_fix_setuid */
  384.910944 |   1)   ping-1556    |  .... |               |  security_task_prctl() {
  384.910944 |   1)   ping-1556    |  .... |   3.105 us    |    cap_task_prctl();
  384.910948 |   1)   ping-1556    |  .... |   0.679 us    |    yama_task_prctl();
  384.910949 |   1)   ping-1556    |  .... |   5.804 us    |  } /* security_task_prctl */
  384.911001 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.911003 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.911004 |   1)   ping-1556    |  .... |   0.877 us    |      aa_get_task_label();
  384.911005 |   1)   ping-1556    |  .... |   2.589 us    |    } /* apparmor_task_getsecid */
  384.911005 |   1)   ping-1556    |  .... |   4.411 us    |  } /* security_task_getsecid */
  384.911149 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.911150 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.911150 |   1)   ping-1556    |  .... |   0.774 us    |      aa_get_task_label();
  384.911152 |   1)   ping-1556    |  .... |   2.109 us    |    } /* apparmor_task_getsecid */
  384.911152 |   1)   ping-1556    |  .... |   3.863 us    |  } /* security_task_getsecid */
  384.911169 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.911170 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.911172 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.911173 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.911174 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.911175 |   1)   ping-1556    |  .... |   3.270 us    |            generic_file_buffered_read();
  384.911179 |   1)   ping-1556    |  .... |   4.733 us    |          } /* generic_file_read_iter */
  384.911179 |   1)   ping-1556    |  .... |   6.054 us    |        } /* ext4_file_read_iter */
  384.911180 |   1)   ping-1556    |  .... |   7.926 us    |      } /* new_sync_read */
  384.911181 |   1)   ping-1556    |  .... | + 10.477 us   |    } /* vfs_read */
  384.911181 |   1)   ping-1556    |  .... | + 12.350 us   |  } /* ksys_read */
  384.911219 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.911220 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.911221 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.911221 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.911222 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.911223 |   1)   ping-1556    |  .... |   0.917 us    |            generic_file_buffered_read();
  384.911224 |   1)   ping-1556    |  .... |   2.168 us    |          } /* generic_file_read_iter */
  384.911225 |   1)   ping-1556    |  .... |   3.474 us    |        } /* ext4_file_read_iter */
  384.911225 |   1)   ping-1556    |  .... |   4.875 us    |      } /* new_sync_read */
  384.911226 |   1)   ping-1556    |  .... |   6.513 us    |    } /* vfs_read */
  384.911227 |   1)   ping-1556    |  .... |   7.983 us    |  } /* ksys_read */
  384.911286 |   1)   ping-1556    |  .... |               |  ext4_bread_batch() {
  384.911288 |   1)   ping-1556    |  .... |   0.946 us    |    _raw_read_lock();
  384.911289 |   1)   ping-1556    |  ...1 |   0.744 us    |    _raw_read_unlock();
  384.911296 |   1)   ping-1556    |  .... | + 10.811 us   |  } /* ext4_bread_batch */
  384.911320 |   1)   ping-1556    |  .... |               |  ext4_bread_batch() {
  384.911321 |   1)   ping-1556    |  .... |   0.872 us    |    _raw_read_lock();
  384.911323 |   1)   ping-1556    |  ...1 |   0.615 us    |    _raw_read_unlock();
  384.911327 |   1)   ping-1556    |  .... |   6.699 us    |  } /* ext4_bread_batch */
  384.911351 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  384.911352 |   1)   ping-1556    |  .... |               |    __sock_create() {
  384.911353 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  384.911355 |   1)   ping-1556    |  .... |   1.084 us    |        apparmor_socket_create();
  384.911356 |   1)   ping-1556    |  .... |   3.312 us    |      } /* security_socket_create */
  384.911363 |   1)   ping-1556    |  .... |               |      inet_create() {
  384.911377 |   1)   ping-1556    |  .... |   0.956 us    |        sock_init_data();
  384.911380 |   1)   ping-1556    |  .... |   1.612 us    |        ping_init_sock();
  384.911382 |   1)   ping-1556    |  .... | + 19.765 us   |      } /* inet_create */
  384.911383 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  384.911384 |   1)   ping-1556    |  .... |   1.429 us    |        apparmor_socket_post_create();
  384.911386 |   1)   ping-1556    |  .... |   3.049 us    |      } /* security_socket_post_create */
  384.911386 |   1)   ping-1556    |  .... | + 35.051 us   |    } /* __sock_create */
  384.911392 |   1)   ping-1556    |  .... | + 42.017 us   |  } /* __sys_socket */
  384.911395 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  384.911395 |   1)   ping-1556    |  .... |               |    __sock_create() {
  384.911396 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  384.911397 |   1)   ping-1556    |  .... |   0.652 us    |        apparmor_socket_create();
  384.911398 |   1)   ping-1556    |  .... |   2.071 us    |      } /* security_socket_create */
  384.911401 |   1)   ping-1556    |  .... |               |      inet6_create() {
  384.911410 |   1)   ping-1556    |  .... |   0.776 us    |        sock_init_data();
  384.911412 |   1)   ping-1556    |  .... |   0.844 us    |        ping_init_sock();
  384.911415 |   1)   ping-1556    |  .... | + 14.000 us   |      } /* inet6_create */
  384.911416 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  384.911416 |   1)   ping-1556    |  .... |   0.730 us    |        apparmor_socket_post_create();
  384.911418 |   1)   ping-1556    |  .... |   2.091 us    |      } /* security_socket_post_create */
  384.911418 |   1)   ping-1556    |  .... | + 22.978 us   |    } /* __sock_create */
  384.911424 |   1)   ping-1556    |  .... | + 29.142 us   |  } /* __sys_socket */
  384.911460 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  384.911461 |   1)   ping-1556    |  .... |               |    __sock_create() {
  384.911462 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  384.911463 |   1)   ping-1556    |  .... |   0.699 us    |        apparmor_socket_create();
  384.911464 |   1)   ping-1556    |  .... |   2.140 us    |      } /* security_socket_create */
  384.911471 |   1)   ping-1556    |  .... |   0.724 us    |      sock_init_data();
  384.911473 |   1)   ping-1556    |  ...1 |   1.506 us    |      __unix_insert_socket();
  384.911475 |   1)   ping-1556    |  .... |   1.483 us    |      sock_prot_inuse_add();
  384.911477 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  384.911478 |   1)   ping-1556    |  .... |   0.781 us    |        apparmor_socket_post_create();
  384.911479 |   1)   ping-1556    |  .... |   2.251 us    |      } /* security_socket_post_create */
  384.911480 |   1)   ping-1556    |  .... | + 18.705 us   |    } /* __sock_create */
  384.911484 |   1)   ping-1556    |  .... | + 23.725 us   |  } /* __sys_socket */
  384.911488 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  384.911489 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  384.911490 |   1)   ping-1556    |  .... |   1.211 us    |      aa_sk_perm();
  384.911491 |   1)   ping-1556    |  .... |   2.619 us    |    } /* apparmor_socket_connect */
  384.911492 |   1)   ping-1556    |  .... |   4.187 us    |  } /* security_socket_connect */
  384.911496 |   1)   ping-1556    |  .... |   0.871 us    |  sock_init_data();
  384.911498 |   1)   ping-1556    |  ...1 |   0.757 us    |  __unix_insert_socket();
  384.911499 |   1)   ping-1556    |  .... |   0.707 us    |  sock_prot_inuse_add();
  384.911504 |   1)   ping-1556    |  .... |   1.199 us    |  skb_set_owner_w();
  384.911521 |   1)   ping-1556    |  .... |               |  kfree_skb() {
  384.911522 |   1)   ping-1556    |  .... |               |    skb_release_all() {
  384.911523 |   1)   ping-1556    |  .... |               |      skb_release_head_state() {
  384.911524 |   1)   ping-1556    |  .... |               |        sock_wfree() {
  384.911526 |   1)   ping-1556    |  .... |   1.474 us    |          unix_write_space();
  384.911527 |   1)   ping-1556    |  .... |   3.163 us    |        } /* sock_wfree */
  384.911528 |   1)   ping-1556    |  .... |   4.997 us    |      } /* skb_release_head_state */
  384.911529 |   1)   ping-1556    |  .... |               |      skb_release_data() {
  384.911530 |   1)   ping-1556    |  .... |   1.662 us    |        skb_free_head();
  384.911532 |   1)   ping-1556    |  .... |   3.545 us    |      } /* skb_release_data */
  384.911533 |   1)   ping-1556    |  .... | + 10.734 us   |    } /* skb_release_all */
  384.911534 |   1)   ping-1556    |  .... |   2.061 us    |    kfree_skbmem();
  384.911536 |   1)   ping-1556    |  .... | + 15.259 us   |  } /* kfree_skb */
  384.911537 |   1)   ping-1556    |  .... |               |  unix_release_sock() {
  384.911539 |   1)   ping-1556    |  ...1 |   0.917 us    |    _raw_write_lock_bh();
  384.911540 |   1)   ping-1556    |  ...2 |   0.729 us    |    _raw_write_unlock_bh();
  384.911542 |   1)   ping-1556    |  .... |   1.165 us    |    skb_dequeue();
  384.911544 |   1)   ping-1556    |  .... |               |    sk_free() {
  384.911545 |   1)   ping-1556    |  .... |               |      __sk_free() {
  384.911546 |   1)   ping-1556    |  .... |               |        sk_destruct() {
  384.911547 |   1)   ping-1556    |  .... |               |          __sk_destruct() {
  384.911548 |   1)   ping-1556    |  .... |               |            unix_sock_destructor() {
  384.911549 |   1)   ping-1556    |  .... |               |              skb_queue_purge() {
  384.911549 |   1)   ping-1556    |  .... |   0.764 us    |                skb_dequeue();
  384.911550 |   1)   ping-1556    |  .... |   2.038 us    |              } /* skb_queue_purge */
  384.911551 |   1)   ping-1556    |  .... |   0.762 us    |              sock_prot_inuse_add();
  384.911553 |   1)   ping-1556    |  .... |   5.085 us    |            } /* unix_sock_destructor */
  384.911554 |   1)   ping-1556    |  .... |   0.804 us    |            sock_disable_timestamp();
  384.911556 |   1)   ping-1556    |  .... |   1.091 us    |            cgroup_sk_free();
  384.911558 |   1)   ping-1556    |  .... |   1.316 us    |            mem_cgroup_sk_free();
  384.911560 |   1)   ping-1556    |  .... |               |            security_sk_free() {
  384.911561 |   1)   ping-1556    |  .... |   1.992 us    |              apparmor_sk_free_security();
  384.911563 |   1)   ping-1556    |  .... |   3.601 us    |            } /* security_sk_free */
  384.911566 |   1)   ping-1556    |  .... | + 18.937 us   |          } /* __sk_destruct */
  384.911566 |   1)   ping-1556    |  .... | + 20.679 us   |        } /* sk_destruct */
  384.911567 |   1)   ping-1556    |  .... | + 22.138 us   |      } /* __sk_free */
  384.911567 |   1)   ping-1556    |  .... | + 23.728 us   |    } /* sk_free */
  384.911568 |   1)   ping-1556    |  .... | + 31.299 us   |  } /* unix_release_sock */
  384.911574 |   1)   ping-1556    |  .... |               |  sock_close() {
  384.911575 |   1)   ping-1556    |  .... |               |    __sock_release() {
  384.911576 |   1)   ping-1556    |  .... |               |      unix_release_sock() {
  384.911577 |   1)   ping-1556    |  ...1 |   0.677 us    |        _raw_write_lock_bh();
  384.911578 |   1)   ping-1556    |  ...2 |   0.699 us    |        _raw_write_unlock_bh();
  384.911580 |   1)   ping-1556    |  .... |   0.863 us    |        skb_dequeue();
  384.911581 |   1)   ping-1556    |  .... |               |        sk_free() {
  384.911582 |   1)   ping-1556    |  .... |               |          __sk_free() {
  384.911582 |   1)   ping-1556    |  .... |               |            sk_destruct() {
  384.911583 |   1)   ping-1556    |  .... |               |              __sk_destruct() {
  384.911584 |   1)   ping-1556    |  .... |               |                unix_sock_destructor() {
  384.911584 |   1)   ping-1556    |  .... |               |                  skb_queue_purge() {
  384.911585 |   1)   ping-1556    |  .... |   0.778 us    |                    skb_dequeue();
  384.911586 |   1)   ping-1556    |  .... |   2.009 us    |                  } /* skb_queue_purge */
  384.911587 |   1)   ping-1556    |  .... |   0.703 us    |                  sock_prot_inuse_add();
  384.911588 |   1)   ping-1556    |  .... |   4.619 us    |                } /* unix_sock_destructor */
  384.911589 |   1)   ping-1556    |  .... |   0.671 us    |                sock_disable_timestamp();
  384.911590 |   1)   ping-1556    |  .... |   0.803 us    |                cgroup_sk_free();
  384.911592 |   1)   ping-1556    |  .... |   0.733 us    |                mem_cgroup_sk_free();
  384.911594 |   1)   ping-1556    |  .... |               |                security_sk_free() {
  384.911594 |   1)   ping-1556    |  .... |   1.525 us    |                  apparmor_sk_free_security();
  384.911597 |   1)   ping-1556    |  .... |   2.863 us    |                } /* security_sk_free */
  384.911598 |   1)   ping-1556    |  .... | + 15.429 us   |              } /* __sk_destruct */
  384.911599 |   1)   ping-1556    |  .... | + 16.678 us   |            } /* sk_destruct */
  384.911600 |   1)   ping-1556    |  .... | + 17.958 us   |          } /* __sk_free */
  384.911600 |   1)   ping-1556    |  .... | + 19.194 us   |        } /* sk_free */
  384.911601 |   1)   ping-1556    |  .... | + 25.131 us   |      } /* unix_release_sock */
  384.911601 |   1)   ping-1556    |  .... | + 27.001 us   |    } /* __sock_release */
  384.911602 |   1)   ping-1556    |  .... | + 28.763 us   |  } /* sock_close */
  384.911605 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  384.911606 |   1)   ping-1556    |  ...1 |   0.941 us    |    __inode_wait_for_writeback();
  384.911608 |   1)   ping-1556    |  .... |   2.522 us    |  } /* inode_wait_for_writeback */
  384.911611 |   1)   ping-1556    |  .... |   1.108 us    |  __srcu_read_lock();
  384.911614 |   1)   ping-1556    |  .... |   1.321 us    |  __srcu_read_unlock();
  384.911621 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  384.911621 |   1)   ping-1556    |  .... |               |    __sock_create() {
  384.911622 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  384.911623 |   1)   ping-1556    |  .... |   0.751 us    |        apparmor_socket_create();
  384.911624 |   1)   ping-1556    |  .... |   2.224 us    |      } /* security_socket_create */
  384.911629 |   1)   ping-1556    |  .... |   0.783 us    |      sock_init_data();
  384.911630 |   1)   ping-1556    |  ...1 |   0.766 us    |      __unix_insert_socket();
  384.911632 |   1)   ping-1556    |  .... |   0.677 us    |      sock_prot_inuse_add();
  384.911633 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  384.911634 |   1)   ping-1556    |  .... |   0.764 us    |        apparmor_socket_post_create();
  384.911635 |   1)   ping-1556    |  .... |   2.133 us    |      } /* security_socket_post_create */
  384.911665 |   1)   ping-1556    |  .... | + 43.122 us   |    } /* __sock_create */
  384.911670 |   1)   ping-1556    |  .... | + 48.940 us   |  } /* __sys_socket */
  384.911672 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  384.911673 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  384.911674 |   1)   ping-1556    |  .... |   0.685 us    |      aa_sk_perm();
  384.911675 |   1)   ping-1556    |  .... |   1.977 us    |    } /* apparmor_socket_connect */
  384.911676 |   1)   ping-1556    |  .... |   3.509 us    |  } /* security_socket_connect */
  384.911678 |   1)   ping-1556    |  .... |   0.815 us    |  sock_init_data();
  384.911680 |   1)   ping-1556    |  ...1 |   0.750 us    |  __unix_insert_socket();
  384.911681 |   1)   ping-1556    |  .... |   0.746 us    |  sock_prot_inuse_add();
  384.911684 |   1)   ping-1556    |  .... |   0.662 us    |  skb_set_owner_w();
  384.911693 |   1)   ping-1556    |  .... |               |  kfree_skb() {
  384.911693 |   1)   ping-1556    |  .... |               |    skb_release_all() {
  384.911694 |   1)   ping-1556    |  .... |               |      skb_release_head_state() {
  384.911695 |   1)   ping-1556    |  .... |               |        sock_wfree() {
  384.911696 |   1)   ping-1556    |  .... |   0.792 us    |          unix_write_space();
  384.911697 |   1)   ping-1556    |  .... |   2.331 us    |        } /* sock_wfree */
  384.911698 |   1)   ping-1556    |  .... |   3.829 us    |      } /* skb_release_head_state */
  384.911699 |   1)   ping-1556    |  .... |               |      skb_release_data() {
  384.911700 |   1)   ping-1556    |  .... |   1.213 us    |        skb_free_head();
  384.911701 |   1)   ping-1556    |  .... |   2.662 us    |      } /* skb_release_data */
  384.911702 |   1)   ping-1556    |  .... |   8.507 us    |    } /* skb_release_all */
  384.911735 |   1)   ping-1556    |  d.h1 |   7.452 us    |    task_tick_fair();
  384.911767 |   1)   ping-1556    |  d.s3 |   2.022 us    |    select_task_rq_fair();
  384.911781 |   1)   ping-1556    |  .... |   1.716 us    |    kfree_skbmem();
  384.911783 |   1)   ping-1556    |  .... | + 90.215 us   |  } /* kfree_skb */
  384.911784 |   1)   ping-1556    |  .... |               |  unix_release_sock() {
  384.911785 |   1)   ping-1556    |  ...1 |   0.775 us    |    _raw_write_lock_bh();
  384.911786 |   1)   ping-1556    |  ...2 |   0.642 us    |    _raw_write_unlock_bh();
  384.911788 |   1)   ping-1556    |  .... |   0.852 us    |    skb_dequeue();
  384.911789 |   1)   ping-1556    |  .... |               |    sk_free() {
  384.911790 |   1)   ping-1556    |  .... |               |      __sk_free() {
  384.911791 |   1)   ping-1556    |  .... |               |        sk_destruct() {
  384.911792 |   1)   ping-1556    |  .... |               |          __sk_destruct() {
  384.911793 |   1)   ping-1556    |  .... |               |            unix_sock_destructor() {
  384.911793 |   1)   ping-1556    |  .... |               |              skb_queue_purge() {
  384.911794 |   1)   ping-1556    |  .... |   0.774 us    |                skb_dequeue();
  384.911795 |   1)   ping-1556    |  .... |   2.002 us    |              } /* skb_queue_purge */
  384.911796 |   1)   ping-1556    |  .... |   0.819 us    |              sock_prot_inuse_add();
  384.911797 |   1)   ping-1556    |  .... |   4.861 us    |            } /* unix_sock_destructor */
  384.911798 |   1)   ping-1556    |  .... |   0.689 us    |            sock_disable_timestamp();
  384.911800 |   1)   ping-1556    |  .... |   0.786 us    |            cgroup_sk_free();
  384.911801 |   1)   ping-1556    |  .... |   0.835 us    |            mem_cgroup_sk_free();
  384.911803 |   1)   ping-1556    |  .... |               |            security_sk_free() {
  384.911803 |   1)   ping-1556    |  .... |   1.237 us    |              apparmor_sk_free_security();
  384.911805 |   1)   ping-1556    |  .... |   2.737 us    |            } /* security_sk_free */
  384.911807 |   1)   ping-1556    |  .... | + 15.476 us   |          } /* __sk_destruct */
  384.911808 |   1)   ping-1556    |  .... | + 16.993 us   |        } /* sk_destruct */
  384.911808 |   1)   ping-1556    |  .... | + 18.334 us   |      } /* __sk_free */
  384.911809 |   1)   ping-1556    |  .... | + 19.601 us   |    } /* sk_free */
  384.911810 |   1)   ping-1556    |  .... | + 25.931 us   |  } /* unix_release_sock */
  384.911815 |   1)   ping-1556    |  .... |               |  sock_close() {
  384.911815 |   1)   ping-1556    |  .... |               |    __sock_release() {
  384.911816 |   1)   ping-1556    |  .... |               |      unix_release_sock() {
  384.911817 |   1)   ping-1556    |  ...1 |   0.656 us    |        _raw_write_lock_bh();
  384.911819 |   1)   ping-1556    |  ...2 |   0.693 us    |        _raw_write_unlock_bh();
  384.911821 |   1)   ping-1556    |  .... |   0.888 us    |        skb_dequeue();
  384.911822 |   1)   ping-1556    |  .... |               |        sk_free() {
  384.911823 |   1)   ping-1556    |  .... |               |          __sk_free() {
  384.911823 |   1)   ping-1556    |  .... |               |            sk_destruct() {
  384.911824 |   1)   ping-1556    |  .... |               |              __sk_destruct() {
  384.911825 |   1)   ping-1556    |  .... |               |                unix_sock_destructor() {
  384.911825 |   1)   ping-1556    |  .... |               |                  skb_queue_purge() {
  384.911826 |   1)   ping-1556    |  .... |   0.787 us    |                    skb_dequeue();
  384.911827 |   1)   ping-1556    |  .... |   2.009 us    |                  } /* skb_queue_purge */
  384.911828 |   1)   ping-1556    |  .... |   0.656 us    |                  sock_prot_inuse_add();
  384.911829 |   1)   ping-1556    |  .... |   4.533 us    |                } /* unix_sock_destructor */
  384.911830 |   1)   ping-1556    |  .... |   0.628 us    |                sock_disable_timestamp();
  384.911831 |   1)   ping-1556    |  .... |   0.716 us    |                cgroup_sk_free();
  384.911833 |   1)   ping-1556    |  .... |   0.673 us    |                mem_cgroup_sk_free();
  384.911834 |   1)   ping-1556    |  .... |               |                security_sk_free() {
  384.911835 |   1)   ping-1556    |  .... |   1.171 us    |                  apparmor_sk_free_security();
  384.911836 |   1)   ping-1556    |  .... |   2.473 us    |                } /* security_sk_free */
  384.911839 |   1)   ping-1556    |  .... | + 14.698 us   |              } /* __sk_destruct */
  384.911839 |   1)   ping-1556    |  .... | + 15.959 us   |            } /* sk_destruct */
  384.911840 |   1)   ping-1556    |  .... | + 17.236 us   |          } /* __sk_free */
  384.911841 |   1)   ping-1556    |  .... | + 18.466 us   |        } /* sk_free */
  384.911841 |   1)   ping-1556    |  .... | + 25.112 us   |      } /* unix_release_sock */
  384.911842 |   1)   ping-1556    |  .... | + 26.795 us   |    } /* __sock_release */
  384.911842 |   1)   ping-1556    |  .... | + 28.103 us   |  } /* sock_close */
  384.911844 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  384.911845 |   1)   ping-1556    |  ...1 |   0.776 us    |    __inode_wait_for_writeback();
  384.911846 |   1)   ping-1556    |  .... |   2.129 us    |  } /* inode_wait_for_writeback */
  384.911848 |   1)   ping-1556    |  .... |   0.727 us    |  __srcu_read_lock();
  384.911850 |   1)   ping-1556    |  .... |   0.773 us    |  __srcu_read_unlock();
  384.911869 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.911870 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.911871 |   1)   ping-1556    |  .... |   0.738 us    |      aa_get_task_label();
  384.911872 |   1)   ping-1556    |  .... |   2.213 us    |    } /* apparmor_task_getsecid */
  384.911873 |   1)   ping-1556    |  .... |   3.838 us    |  } /* security_task_getsecid */
  384.911902 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.911903 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.911904 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.911905 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.911906 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.911907 |   1)   ping-1556    |  .... |   3.568 us    |            generic_file_buffered_read();
  384.911911 |   1)   ping-1556    |  .... |   4.875 us    |          } /* generic_file_read_iter */
  384.911911 |   1)   ping-1556    |  .... |   6.208 us    |        } /* ext4_file_read_iter */
  384.911912 |   1)   ping-1556    |  .... |   7.767 us    |      } /* new_sync_read */
  384.911912 |   1)   ping-1556    |  .... | + 10.087 us   |    } /* vfs_read */
  384.911913 |   1)   ping-1556    |  .... | + 11.759 us   |  } /* ksys_read */
  384.911930 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.911931 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.911932 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.911933 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.911933 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.911934 |   1)   ping-1556    |  .... |   1.086 us    |            generic_file_buffered_read();
  384.911935 |   1)   ping-1556    |  .... |   2.323 us    |          } /* generic_file_read_iter */
  384.911936 |   1)   ping-1556    |  .... |   3.534 us    |        } /* ext4_file_read_iter */
  384.911937 |   1)   ping-1556    |  .... |   4.844 us    |      } /* new_sync_read */
  384.911937 |   1)   ping-1556    |  .... |   6.318 us    |    } /* vfs_read */
  384.911938 |   1)   ping-1556    |  .... |   7.767 us    |  } /* ksys_read */
  384.911974 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.911975 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.911976 |   1)   ping-1556    |  .... |   0.713 us    |      aa_get_task_label();
  384.911977 |   1)   ping-1556    |  .... |   2.058 us    |    } /* apparmor_task_getsecid */
  384.911978 |   1)   ping-1556    |  .... |   3.860 us    |  } /* security_task_getsecid */
  384.911985 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.911985 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.911986 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.911987 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.911988 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.911988 |   1)   ping-1556    |  .... |   1.937 us    |            generic_file_buffered_read();
  384.911991 |   1)   ping-1556    |  .... |   3.204 us    |          } /* generic_file_read_iter */
  384.911991 |   1)   ping-1556    |  .... |   4.427 us    |        } /* ext4_file_read_iter */
  384.911992 |   1)   ping-1556    |  .... |   5.785 us    |      } /* new_sync_read */
  384.911993 |   1)   ping-1556    |  .... |   7.457 us    |    } /* vfs_read */
  384.911993 |   1)   ping-1556    |  .... |   8.912 us    |  } /* ksys_read */
  384.911998 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.911999 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912000 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912000 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.912001 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.912002 |   1)   ping-1556    |  .... |   0.879 us    |            generic_file_buffered_read();
  384.912003 |   1)   ping-1556    |  .... |   2.091 us    |          } /* generic_file_read_iter */
  384.912004 |   1)   ping-1556    |  .... |   3.308 us    |        } /* ext4_file_read_iter */
  384.912004 |   1)   ping-1556    |  .... |   4.613 us    |      } /* new_sync_read */
  384.912005 |   1)   ping-1556    |  .... |   6.128 us    |    } /* vfs_read */
  384.912005 |   1)   ping-1556    |  .... |   7.490 us    |  } /* ksys_read */
  384.912020 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912021 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912021 |   1)   ping-1556    |  .... |   0.704 us    |      aa_get_task_label();
  384.912023 |   1)   ping-1556    |  .... |   1.978 us    |    } /* apparmor_task_getsecid */
  384.912023 |   1)   ping-1556    |  .... |   3.536 us    |  } /* security_task_getsecid */
  384.912031 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.912031 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912032 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912034 |   1)   ping-1556    |  .... |   3.833 us    |        shmem_file_read_iter();
  384.912038 |   1)   ping-1556    |  .... |   5.508 us    |      } /* new_sync_read */
  384.912039 |   1)   ping-1556    |  .... |   8.025 us    |    } /* vfs_read */
  384.912040 |   1)   ping-1556    |  .... |   9.452 us    |  } /* ksys_read */
  384.912051 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.912051 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912052 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912053 |   1)   ping-1556    |  .... |   0.934 us    |        shmem_file_read_iter();
  384.912054 |   1)   ping-1556    |  .... |   2.250 us    |      } /* new_sync_read */
  384.912055 |   1)   ping-1556    |  .... |   3.799 us    |    } /* vfs_read */
  384.912056 |   1)   ping-1556    |  .... |   5.185 us    |  } /* ksys_read */
  384.912082 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912083 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912083 |   1)   ping-1556    |  .... |   0.702 us    |      aa_get_task_label();
  384.912085 |   1)   ping-1556    |  .... |   1.983 us    |    } /* apparmor_task_getsecid */
  384.912085 |   1)   ping-1556    |  .... |   3.516 us    |  } /* security_task_getsecid */
  384.912127 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912128 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912128 |   1)   ping-1556    |  .... |   0.750 us    |      aa_get_task_label();
  384.912130 |   1)   ping-1556    |  .... |   2.012 us    |    } /* apparmor_task_getsecid */
  384.912130 |   1)   ping-1556    |  .... |   3.579 us    |  } /* security_task_getsecid */
  384.912133 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.912134 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912135 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912136 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.912137 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.912137 |   1)   ping-1556    |  .... |   2.214 us    |            generic_file_buffered_read();
  384.912140 |   1)   ping-1556    |  .... |   3.665 us    |          } /* generic_file_read_iter */
  384.912141 |   1)   ping-1556    |  .... |   4.890 us    |        } /* ext4_file_read_iter */
  384.912141 |   1)   ping-1556    |  .... |   6.327 us    |      } /* new_sync_read */
  384.912142 |   1)   ping-1556    |  .... |   7.929 us    |    } /* vfs_read */
  384.912143 |   1)   ping-1556    |  .... |   9.334 us    |  } /* ksys_read */
  384.912162 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912163 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912163 |   1)   ping-1556    |  .... |   0.682 us    |      aa_get_task_label();
  384.912165 |   1)   ping-1556    |  .... |   1.928 us    |    } /* apparmor_task_getsecid */
  384.912165 |   1)   ping-1556    |  .... |   3.347 us    |  } /* security_task_getsecid */
  384.912351 |   1)   ping-1556    |  .... |   2.500 us    |  downgrade_write();
  384.912423 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912424 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912425 |   1)   ping-1556    |  .... |   0.845 us    |      aa_get_task_label();
  384.912426 |   1)   ping-1556    |  .... |   2.449 us    |    } /* apparmor_task_getsecid */
  384.912426 |   1)   ping-1556    |  .... |   4.834 us    |  } /* security_task_getsecid */
  384.912440 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.912441 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912442 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912443 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.912444 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.912445 |   1)   ping-1556    |  .... |   2.833 us    |            generic_file_buffered_read();
  384.912448 |   1)   ping-1556    |  .... |   4.276 us    |          } /* generic_file_read_iter */
  384.912449 |   1)   ping-1556    |  .... |   5.559 us    |        } /* ext4_file_read_iter */
  384.912449 |   1)   ping-1556    |  .... |   7.414 us    |      } /* new_sync_read */
  384.912450 |   1)   ping-1556    |  .... |   9.461 us    |    } /* vfs_read */
  384.912451 |   1)   ping-1556    |  .... | + 11.194 us   |  } /* ksys_read */
  384.912463 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.912464 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912464 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912465 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.912466 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.912466 |   1)   ping-1556    |  .... |   0.895 us    |            generic_file_buffered_read();
  384.912468 |   1)   ping-1556    |  .... |   2.127 us    |          } /* generic_file_read_iter */
  384.912469 |   1)   ping-1556    |  .... |   3.381 us    |        } /* ext4_file_read_iter */
  384.912469 |   1)   ping-1556    |  .... |   4.724 us    |      } /* new_sync_read */
  384.912470 |   1)   ping-1556    |  .... |   6.232 us    |    } /* vfs_read */
  384.912470 |   1)   ping-1556    |  .... |   7.577 us    |  } /* ksys_read */
  384.912490 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912490 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912491 |   1)   ping-1556    |  .... |   0.701 us    |      aa_get_task_label();
  384.912492 |   1)   ping-1556    |  .... |   1.983 us    |    } /* apparmor_task_getsecid */
  384.912493 |   1)   ping-1556    |  .... |   3.508 us    |  } /* security_task_getsecid */
  384.912529 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912530 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912530 |   1)   ping-1556    |  .... |   0.747 us    |      aa_get_task_label();
  384.912532 |   1)   ping-1556    |  .... |   1.997 us    |    } /* apparmor_task_getsecid */
  384.912532 |   1)   ping-1556    |  .... |   3.523 us    |  } /* security_task_getsecid */
  384.912536 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.912536 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912537 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912538 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.912539 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.912539 |   1)   ping-1556    |  .... |   2.358 us    |            generic_file_buffered_read();
  384.912542 |   1)   ping-1556    |  .... |   3.781 us    |          } /* generic_file_read_iter */
  384.912543 |   1)   ping-1556    |  .... |   5.006 us    |        } /* ext4_file_read_iter */
  384.912544 |   1)   ping-1556    |  .... |   6.388 us    |      } /* new_sync_read */
  384.912544 |   1)   ping-1556    |  .... |   7.994 us    |    } /* vfs_read */
  384.912545 |   1)   ping-1556    |  .... |   9.387 us    |  } /* ksys_read */
  384.912561 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912561 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912562 |   1)   ping-1556    |  .... |   0.671 us    |      aa_get_task_label();
  384.912563 |   1)   ping-1556    |  .... |   1.917 us    |    } /* apparmor_task_getsecid */
  384.912564 |   1)   ping-1556    |  .... |   3.287 us    |  } /* security_task_getsecid */
  384.912712 |   1)   ping-1556    |  .... |   2.296 us    |  downgrade_write();
  384.912785 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912787 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912787 |   1)   ping-1556    |  .... |   0.887 us    |      aa_get_task_label();
  384.912789 |   1)   ping-1556    |  .... |   2.494 us    |    } /* apparmor_task_getsecid */
  384.912789 |   1)   ping-1556    |  .... |   5.045 us    |  } /* security_task_getsecid */
  384.912828 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912829 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912830 |   1)   ping-1556    |  .... |   1.358 us    |      aa_get_task_label();
  384.912831 |   1)   ping-1556    |  .... |   2.633 us    |    } /* apparmor_task_getsecid */
  384.912832 |   1)   ping-1556    |  .... |   4.166 us    |  } /* security_task_getsecid */
  384.912836 |   1)   ping-1556    |  .... |               |  ksys_read() {
  384.912837 |   1)   ping-1556    |  .... |               |    vfs_read() {
  384.912838 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  384.912839 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  384.912840 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  384.912841 |   1)   ping-1556    |  .... |   2.629 us    |            generic_file_buffered_read();
  384.912844 |   1)   ping-1556    |  .... |   4.084 us    |          } /* generic_file_read_iter */
  384.912844 |   1)   ping-1556    |  .... |   5.370 us    |        } /* ext4_file_read_iter */
  384.912845 |   1)   ping-1556    |  .... |   7.222 us    |      } /* new_sync_read */
  384.912846 |   1)   ping-1556    |  .... |   9.237 us    |    } /* vfs_read */
  384.912846 |   1)   ping-1556    |  .... | + 10.872 us   |  } /* ksys_read */
  384.912860 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  384.912861 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  384.912862 |   1)   ping-1556    |  .... |   0.718 us    |      aa_get_task_label();
  384.912863 |   1)   ping-1556    |  .... |   1.993 us    |    } /* apparmor_task_getsecid */
  384.912864 |   1)   ping-1556    |  .... |   3.378 us    |  } /* security_task_getsecid */
  384.913028 |   1)   ping-1556    |  .... |   2.614 us    |  downgrade_write();
  384.913112 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  384.913113 |   1)   ping-1556    |  .... |               |    __sock_create() {
  384.913114 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  384.913115 |   1)   ping-1556    |  .... |   1.159 us    |        apparmor_socket_create();
  384.913117 |   1)   ping-1556    |  .... |   2.912 us    |      } /* security_socket_create */
  384.913122 |   1)   ping-1556    |  .... |               |      inet_create() {
  384.913128 |   1)   ping-1556    |  .... |   0.886 us    |        sock_init_data();
  384.913130 |   1)   ping-1556    |  .... |   1.136 us    |        udp_init_sock();
  384.913132 |   1)   ping-1556    |  .... | + 10.449 us   |      } /* inet_create */
  384.913133 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  384.913134 |   1)   ping-1556    |  .... |   0.951 us    |        apparmor_socket_post_create();
  384.913135 |   1)   ping-1556    |  .... |   2.397 us    |      } /* security_socket_post_create */
  384.913136 |   1)   ping-1556    |  .... | + 22.910 us   |    } /* __sock_create */
  384.913144 |   1)   ping-1556    |  .... | + 33.161 us   |  } /* __sys_socket */
  384.913149 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  384.913149 |   1)   ping-1556    |  .... |   0.827 us    |    sockfd_lookup_light();
  384.913151 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  384.913152 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  384.913153 |   1)   ping-1556    |  .... |   0.915 us    |        aa_sk_perm();
  384.913154 |   1)   ping-1556    |  .... |   2.343 us    |      } /* apparmor_socket_setsockopt */
  384.913155 |   1)   ping-1556    |  .... |   4.171 us    |    } /* security_socket_setsockopt */
  384.913157 |   1)   ping-1556    |  .... |               |    sock_common_setsockopt() {
  384.913158 |   1)   ping-1556    |  .... |               |      udp_setsockopt() {
  384.913159 |   1)   ping-1556    |  .... |               |        ip_setsockopt() {
  384.913161 |   1)   ping-1556    |  .... |   1.452 us    |          lock_sock_nested();
  384.913164 |   1)   ping-1556    |  .... |   1.679 us    |          release_sock();
  384.913166 |   1)   ping-1556    |  .... |   6.713 us    |        } /* ip_setsockopt */
  384.913167 |   1)   ping-1556    |  .... |   8.647 us    |      } /* udp_setsockopt */
  384.913167 |   1)   ping-1556    |  .... | + 10.753 us   |    } /* sock_common_setsockopt */
  384.913168 |   1)   ping-1556    |  .... | + 19.801 us   |  } /* __sys_setsockopt */
  384.913173 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  384.913174 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  384.913174 |   1)   ping-1556    |  .... |   0.653 us    |      aa_sk_perm();
  384.913176 |   1)   ping-1556    |  .... |   1.915 us    |    } /* apparmor_socket_connect */
  384.913176 |   1)   ping-1556    |  .... |   3.407 us    |  } /* security_socket_connect */
  384.913177 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  384.913178 |   1)   ping-1556    |  .... |               |    udp_pre_connect() {
  384.913179 |   1)   ping-1556    |  .... |   0.821 us    |      lock_sock_nested();
  384.913181 |   1)   ping-1556    |  .... |   0.905 us    |      release_sock();
  384.913182 |   1)   ping-1556    |  .... |   3.943 us    |    } /* udp_pre_connect */
  384.913184 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  384.913184 |   1)   ping-1556    |  .... |   0.821 us    |      lock_sock_nested();
  384.913186 |   1)   ping-1556    |  .... |               |      udp_v4_get_port() {
  384.913187 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  384.913188 |   1)   ping-1556    |  .... |   1.007 us    |          inet_get_local_port_range();
  384.913191 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  384.913192 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  384.913193 |   1)   ping-1556    |  ...1 |   1.375 us    |              _raw_read_lock_bh();
  384.913194 |   1)   ping-1556    |  ...2 |   0.874 us    |              _raw_read_unlock_bh();
  384.913196 |   1)   ping-1556    |  ...1 |   4.259 us    |            } /* sock_i_uid */
  384.913196 |   1)   ping-1556    |  ...1 |   5.716 us    |          } /* udp_lib_lport_inuse */
  384.913198 |   1)   ping-1556    |  ...1 |   0.963 us    |          sock_prot_inuse_add();
  384.913200 |   1)   ping-1556    |  .... | + 13.015 us   |        } /* udp_lib_get_port */
  384.913200 |   1)   ping-1556    |  .... | + 14.835 us   |      } /* udp_v4_get_port */
  384.913201 |   1)   ping-1556    |  .... |   0.937 us    |      release_sock();
  384.913203 |   1)   ping-1556    |  .... | + 19.565 us   |    } /* inet_autobind */
  384.913204 |   1)   ping-1556    |  .... |   0.787 us    |    lock_sock_nested();
  384.913206 |   1)   ping-1556    |  .... |               |    ip_route_output_key_hash() {
  384.913207 |   1)   ping-1556    |  .... |   6.740 us    |      ip_route_output_key_hash_rcu();
  384.913214 |   1)   ping-1556    |  .... |   8.244 us    |    } /* ip_route_output_key_hash */
  384.913215 |   1)   ping-1556    |  .... |   1.067 us    |    security_sk_classify_flow();
  384.913217 |   1)   ping-1556    |  .... |               |    ip_route_output_flow() {
  384.913218 |   1)   ping-1556    |  .... |               |      ip_route_output_key_hash() {
  384.913218 |   1)   ping-1556    |  .... |               |        ip_route_output_key_hash_rcu() {
  384.913220 |   1)   ping-1556    |  .... |               |          __ip_dev_find() {
  384.913221 |   1)   ping-1556    |  .... |   1.569 us    |            inet_lookup_ifaddr_rcu();
  384.913223 |   1)   ping-1556    |  .... |   3.505 us    |          } /* __ip_dev_find */
  384.913224 |   1)   ping-1556    |  .... |   5.591 us    |        } /* ip_route_output_key_hash_rcu */
  384.913225 |   1)   ping-1556    |  .... |   6.845 us    |      } /* ip_route_output_key_hash */
  384.913226 |   1)   ping-1556    |  .... |   9.480 us    |    } /* ip_route_output_flow */
  384.913227 |   1)   ping-1556    |  .... |               |    udp_v4_rehash() {
  384.913228 |   1)   ping-1556    |  .... |   1.449 us    |      udp_lib_rehash();
  384.913230 |   1)   ping-1556    |  .... |   3.057 us    |    } /* udp_v4_rehash */
  384.913231 |   1)   ping-1556    |  .... |   1.251 us    |    release_sock();
  384.913233 |   1)   ping-1556    |  .... | + 55.805 us   |  } /* inet_dgram_connect */
  384.913240 |   1)   ping-1556    |  .... |               |  sock_poll() {
  384.913242 |   1)   ping-1556    |  .... |   1.880 us    |    udp_poll();
  384.913244 |   1)   ping-1556    |  .... |   4.016 us    |  } /* sock_poll */
  384.913249 |   1)   ping-1556    |  .... |   0.777 us    |  sockfd_lookup_light();
  384.913253 |   1)   ping-1556    |  .... |               |  sock_sendmsg() {
  384.913254 |   1)   ping-1556    |  .... |               |    security_socket_sendmsg() {
  384.913255 |   1)   ping-1556    |  .... |               |      apparmor_socket_sendmsg() {
  384.913255 |   1)   ping-1556    |  .... |   0.895 us    |        aa_sk_perm();
  384.913257 |   1)   ping-1556    |  .... |   2.168 us    |      } /* apparmor_socket_sendmsg */
  384.913257 |   1)   ping-1556    |  .... |   4.063 us    |    } /* security_socket_sendmsg */
  384.913259 |   1)   ping-1556    |  .... |               |    inet_sendmsg() {
  384.913260 |   1)   ping-1556    |  .... |   1.048 us    |      inet_send_prepare();
  384.913262 |   1)   ping-1556    |  .... |               |      udp_sendmsg() {
  384.913264 |   1)   ping-1556    |  .... |   1.017 us    |        sk_dst_check();
  384.913266 |   1)   ping-1556    |  .... |               |        ip_make_skb() {
  384.913267 |   1)   ping-1556    |  .... |   1.636 us    |          ip_setup_cork();
  384.913273 |   1)   ping-1556    |  .... |   0.888 us    |          skb_set_owner_w();
  384.913274 |   1)   ping-1556    |  .... |   1.097 us    |          skb_put();
  384.913276 |   1)   ping-1556    |  .... |   2.538 us    |          ip_generic_getfrag();
  384.913280 |   1)   ping-1556    |  .... |               |          __ip_make_skb() {
  384.913281 |   1)   ping-1556    |  .... |   0.704 us    |            ip_copy_addrs();
  384.913283 |   1)   ping-1556    |  .... |   1.881 us    |            ip_idents_reserve();
  384.913285 |   1)   ping-1556    |  .... |   6.074 us    |          } /* __ip_make_skb */
  384.913286 |   1)   ping-1556    |  .... | + 20.696 us   |        } /* ip_make_skb */
  384.913287 |   1)   ping-1556    |  .... |               |        udp_send_skb() {
  384.913288 |   1)   ping-1556    |  .... |   0.872 us    |          udp4_hwcsum();
  384.913290 |   1)   ping-1556    |  .... |               |          ip_send_skb() {
  384.913291 |   1)   ping-1556    |  .... |               |            ip_local_out() {
  384.913292 |   1)   ping-1556    |  .... |   1.149 us    |              ip_send_check();
  384.913294 |   1)   ping-1556    |  .... |               |              ip_output() {
  384.913296 |   1)   ping-1556    |  .... |               |                ip_finish_output() {
  384.913297 |   1)   ping-1556    |  .... |               |                  ip_finish_output2() {
  384.913300 |   1)   ping-1556    |  .... |               |                    dev_queue_xmit() {
  384.913301 |   1)   ping-1556    |  .... |               |                      __dev_queue_xmit() {
  384.913302 |   1)   ping-1556    |  .... |   1.103 us    |                        netdev_core_pick_tx();
  384.913305 |   1)   ping-1556    |  .... |               |                        validate_xmit_skb.isra.0() {
  384.913306 |   1)   ping-1556    |  .... |               |                          netif_skb_features() {
  384.913308 |   1)   ping-1556    |  .... |   1.792 us    |                            skb_network_protocol();
  384.913310 |   1)   ping-1556    |  .... |   3.620 us    |                          } /* netif_skb_features */
  384.913311 |   1)   ping-1556    |  .... |   0.703 us    |                          skb_csum_hwoffload_help();
  384.913312 |   1)   ping-1556    |  .... |   7.463 us    |                        } /* validate_xmit_skb.isra.0 */
  384.913313 |   1)   ping-1556    |  .... |               |                        dev_hard_start_xmit() {
  384.913315 |   1)   ping-1556    |  .... |               |                          loopback_xmit() {
  384.913316 |   1)   ping-1556    |  .... |   0.854 us    |                            skb_clone_tx_timestamp();
  384.913317 |   1)   ping-1556    |  .... |               |                            sock_wfree() {
  384.913318 |   1)   ping-1556    |  .... |   0.824 us    |                              sock_def_write_space();
  384.913320 |   1)   ping-1556    |  .... |   2.472 us    |                            } /* sock_wfree */
  384.913321 |   1)   ping-1556    |  .... |               |                            netif_rx() {
  384.913322 |   1)   ping-1556    |  .... |   1.825 us    |                              netif_rx_internal();
  384.913324 |   1)   ping-1556    |  .... |   3.398 us    |                            } /* netif_rx */
  384.913325 |   1)   ping-1556    |  .... | + 10.483 us   |                          } /* loopback_xmit */
  384.913326 |   1)   ping-1556    |  .... | + 12.743 us   |                        } /* dev_hard_start_xmit */
  384.913326 |   1)   ping-1556    |  .... | + 25.759 us   |                      } /* __dev_queue_xmit */
  384.913327 |   1)   ping-1556    |  .... | + 27.106 us   |                    } /* dev_queue_xmit */
  384.913330 |   1)   ping-1556    |  ..s1 |               |                    net_rx_action() {
  384.913332 |   1)   ping-1556    |  ..s1 |               |                      __netif_receive_skb() {
  384.913333 |   1)   ping-1556    |  ..s1 |               |                        __netif_receive_skb_one_core() {
  384.913334 |   1)   ping-1556    |  ..s1 |   1.761 us    |                          __netif_receive_skb_core();
  384.913336 |   1)   ping-1556    |  ..s1 |               |                          ip_rcv() {
  384.913337 |   1)   ping-1556    |  ..s1 |   1.341 us    |                            ip_rcv_core();
  384.913339 |   1)   ping-1556    |  ..s1 |               |                            ip_rcv_finish() {
  384.913341 |   1)   ping-1556    |  ..s1 |   1.073 us    |                              ip_rcv_finish_core.isra.0();
  384.913342 |   1)   ping-1556    |  ..s1 |               |                              ip_local_deliver() {
  384.913343 |   1)   ping-1556    |  ..s1 |               |                                ip_local_deliver_finish() {
  384.913344 |   1)   ping-1556    |  ..s1 |               |                                  ip_protocol_deliver_rcu() {
  384.913346 |   1)   ping-1556    |  ..s1 |               |                                    udp_rcv() {
  384.913347 |   1)   ping-1556    |  ..s1 |               |                                      __udp4_lib_rcv() {
  384.913348 |   1)   ping-1556    |  ..s1 |               |                                        __udp4_lib_lookup() {
  384.913349 |   1)   ping-1556    |  ..s1 |   1.325 us    |                                          udp4_lib_lookup2();
  384.913351 |   1)   ping-1556    |  ..s1 |   2.793 us    |                                        } /* __udp4_lib_lookup */
  384.913351 |   1)   ping-1556    |  ..s1 |               |                                        udp_unicast_rcv_skb() {
  384.913352 |   1)   ping-1556    |  ..s1 |               |                                          udp_queue_rcv_skb() {
  384.913353 |   1)   ping-1556    |  ..s1 |               |                                            udp_queue_rcv_one_skb() {
  384.913354 |   1)   ping-1556    |  ..s1 |               |                                              sk_filter_trim_cap() {
  384.913356 |   1)   ping-1556    |  ..s1 |               |                                                security_sock_rcv_skb() {
  384.913357 |   1)   ping-1556    |  ..s1 |   0.676 us    |                                                  apparmor_socket_sock_rcv_skb();
  384.913359 |   1)   ping-1556    |  ..s1 |   2.863 us    |                                                } /* security_sock_rcv_skb */
  384.913359 |   1)   ping-1556    |  ..s1 |   5.296 us    |                                              } /* sk_filter_trim_cap */
  384.913360 |   1)   ping-1556    |  ..s1 |   0.853 us    |                                              skb_pull_rcsum();
  384.913363 |   1)   ping-1556    |  ..s1 |               |                                              __udp_enqueue_schedule_skb() {
  384.913365 |   1)   ping-1556    |  ..s1 |               |                                                sock_def_readable() {
  384.913367 |   1)   ping-1556    |  d.s2 |   1.227 us    |                                                  _raw_read_lock_irqsave();
  384.913371 |   1)   ping-1556    |  d.s6 |   1.779 us    |                                                  select_task_rq_fair();
  384.913406 |   1)   ping-1556    |  d.s3 |   1.178 us    |                                                  _raw_read_unlock_irqrestore();
  384.913409 |   1)   ping-1556    |  ..s1 | + 44.307 us   |                                                } /* sock_def_readable */
  384.913410 |   1)   ping-1556    |  ..s1 | + 46.887 us   |                                              } /* __udp_enqueue_schedule_skb */
  384.913410 |   1)   ping-1556    |  ..s1 | + 57.125 us   |                                            } /* udp_queue_rcv_one_skb */
  384.913411 |   1)   ping-1556    |  ..s1 | + 58.610 us   |                                          } /* udp_queue_rcv_skb */
  384.913411 |   1)   ping-1556    |  ..s1 | + 60.233 us   |                                        } /* udp_unicast_rcv_skb */
  384.913412 |   1)   ping-1556    |  ..s1 | + 65.843 us   |                                      } /* __udp4_lib_rcv */
  384.913413 |   1)   ping-1556    |  ..s1 | + 67.312 us   |                                    } /* udp_rcv */
  384.913414 |   1)   ping-1556    |  ..s1 | + 69.620 us   |                                  } /* ip_protocol_deliver_rcu */
  384.913414 |   1)   ping-1556    |  ..s1 | + 71.182 us   |                                } /* ip_local_deliver_finish */
  384.913415 |   1)   ping-1556    |  ..s1 | + 72.813 us   |                              } /* ip_local_deliver */
  384.913416 |   1)   ping-1556    |  ..s1 | + 76.466 us   |                            } /* ip_rcv_finish */
  384.913416 |   1)   ping-1556    |  ..s1 | + 80.176 us   |                          } /* ip_rcv */
  384.913417 |   1)   ping-1556    |  ..s1 | + 84.561 us   |                        } /* __netif_receive_skb_one_core */
  384.913418 |   1)   ping-1556    |  ..s1 | + 86.410 us   |                      } /* __netif_receive_skb */
  384.913420 |   1)   ping-1556    |  ..s1 |   1.091 us    |                      __kfree_skb_flush();
  384.913421 |   1)   ping-1556    |  ..s1 | + 91.455 us   |                    } /* net_rx_action */
  384.913422 |   1)   ping-1556    |  .... | ! 125.051 us  |                  } /* ip_finish_output2 */
  384.913423 |   1)   ping-1556    |  .... | ! 127.841 us  |                } /* ip_finish_output */
  384.913424 |   1)   ping-1556    |  .... | ! 130.620 us  |              } /* ip_output */
  384.913425 |   1)   ping-1556    |  .... | ! 134.317 us  |            } /* ip_local_out */
  384.913425 |   1)   ping-1556    |  .... | ! 135.875 us  |          } /* ip_send_skb */
  384.913426 |   1)   ping-1556    |  .... | ! 139.194 us  |        } /* udp_send_skb */
  384.913427 |   1)   ping-1556    |  .... | ! 165.666 us  |      } /* udp_sendmsg */
  384.913428 |   1)   ping-1556    |  .... | ! 169.623 us  |    } /* inet_sendmsg */
  384.913429 |   1)   ping-1556    |  .... | ! 176.333 us  |  } /* sock_sendmsg */
  384.913431 |   1)   ping-1556    |  .... |               |  sock_sendmsg() {
  384.913432 |   1)   ping-1556    |  .... |               |    security_socket_sendmsg() {
  384.913432 |   1)   ping-1556    |  .... |               |      apparmor_socket_sendmsg() {
  384.913433 |   1)   ping-1556    |  .... |   0.799 us    |        aa_sk_perm();
  384.913434 |   1)   ping-1556    |  .... |   2.134 us    |      } /* apparmor_socket_sendmsg */
  384.913435 |   1)   ping-1556    |  .... |   3.617 us    |    } /* security_socket_sendmsg */
  384.913436 |   1)   ping-1556    |  .... |               |    inet_sendmsg() {
  384.913437 |   1)   ping-1556    |  .... |   0.772 us    |      inet_send_prepare();
  384.913438 |   1)   ping-1556    |  .... |               |      udp_sendmsg() {
  384.913439 |   1)   ping-1556    |  .... |   0.900 us    |        sk_dst_check();
  384.913441 |   1)   ping-1556    |  .... |               |        ip_make_skb() {
  384.913441 |   1)   ping-1556    |  .... |   0.892 us    |          ip_setup_cork();
  384.913445 |   1)   ping-1556    |  .... |   0.697 us    |          skb_set_owner_w();
  384.913446 |   1)   ping-1556    |  .... |   0.682 us    |          skb_put();
  384.913447 |   1)   ping-1556    |  .... |   1.188 us    |          ip_generic_getfrag();
  384.913449 |   1)   ping-1556    |  .... |               |          __ip_make_skb() {
  384.913451 |   1)   ping-1556    |  .... |   0.758 us    |            ip_copy_addrs();
  384.913452 |   1)   ping-1556    |  .... |   0.943 us    |            ip_idents_reserve();
  384.913453 |   1)   ping-1556    |  .... |   4.151 us    |          } /* __ip_make_skb */
  384.913454 |   1)   ping-1556    |  .... | + 13.550 us   |        } /* ip_make_skb */
  384.913455 |   1)   ping-1556    |  .... |               |        udp_send_skb() {
  384.913456 |   1)   ping-1556    |  .... |   0.852 us    |          udp4_hwcsum();
  384.913457 |   1)   ping-1556    |  .... |               |          ip_send_skb() {
  384.913458 |   1)   ping-1556    |  .... |               |            ip_local_out() {
  384.913458 |   1)   ping-1556    |  .... |   0.863 us    |              ip_send_check();
  384.913460 |   1)   ping-1556    |  .... |               |              ip_output() {
  384.913461 |   1)   ping-1556    |  .... |               |                ip_finish_output() {
  384.913462 |   1)   ping-1556    |  .... |               |                  ip_finish_output2() {
  384.913463 |   1)   ping-1556    |  .... |               |                    dev_queue_xmit() {
  384.913464 |   1)   ping-1556    |  .... |               |                      __dev_queue_xmit() {
  384.913464 |   1)   ping-1556    |  .... |   0.646 us    |                        netdev_core_pick_tx();
  384.913466 |   1)   ping-1556    |  .... |               |                        validate_xmit_skb.isra.0() {
  384.913467 |   1)   ping-1556    |  .... |               |                          netif_skb_features() {
  384.913468 |   1)   ping-1556    |  .... |   0.957 us    |                            skb_network_protocol();
  384.913469 |   1)   ping-1556    |  .... |   2.362 us    |                          } /* netif_skb_features */
  384.913470 |   1)   ping-1556    |  .... |   0.636 us    |                          skb_csum_hwoffload_help();
  384.913471 |   1)   ping-1556    |  .... |   5.250 us    |                        } /* validate_xmit_skb.isra.0 */
  384.913472 |   1)   ping-1556    |  .... |               |                        dev_hard_start_xmit() {
  384.913473 |   1)   ping-1556    |  .... |               |                          loopback_xmit() {
  384.913473 |   1)   ping-1556    |  .... |   0.636 us    |                            skb_clone_tx_timestamp();
  384.913475 |   1)   ping-1556    |  .... |               |                            sock_wfree() {
  384.913475 |   1)   ping-1556    |  .... |   0.683 us    |                              sock_def_write_space();
  384.913477 |   1)   ping-1556    |  .... |   2.089 us    |                            } /* sock_wfree */
  384.913477 |   1)   ping-1556    |  .... |               |                            netif_rx() {
  384.913478 |   1)   ping-1556    |  .... |   1.164 us    |                              netif_rx_internal();
  384.913480 |   1)   ping-1556    |  .... |   2.486 us    |                            } /* netif_rx */
  384.913480 |   1)   ping-1556    |  .... |   8.004 us    |                          } /* loopback_xmit */
  384.913481 |   1)   ping-1556    |  .... |   9.543 us    |                        } /* dev_hard_start_xmit */
  384.913482 |   1)   ping-1556    |  .... | + 18.292 us   |                      } /* __dev_queue_xmit */
  384.913482 |   1)   ping-1556    |  .... | + 19.500 us   |                    } /* dev_queue_xmit */
  384.913484 |   1)   ping-1556    |  ..s1 |               |                    net_rx_action() {
  384.913485 |   1)   ping-1556    |  ..s1 |               |                      __netif_receive_skb() {
  384.913486 |   1)   ping-1556    |  ..s1 |               |                        __netif_receive_skb_one_core() {
  384.913486 |   1)   ping-1556    |  ..s1 |   0.857 us    |                          __netif_receive_skb_core();
  384.913488 |   1)   ping-1556    |  ..s1 |               |                          ip_rcv() {
  384.913488 |   1)   ping-1556    |  ..s1 |   0.796 us    |                            ip_rcv_core();
  384.913490 |   1)   ping-1556    |  ..s1 |               |                            ip_rcv_finish() {
  384.913491 |   1)   ping-1556    |  ..s1 |   0.855 us    |                              ip_rcv_finish_core.isra.0();
  384.913492 |   1)   ping-1556    |  ..s1 |               |                              ip_local_deliver() {
  384.913493 |   1)   ping-1556    |  ..s1 |               |                                ip_local_deliver_finish() {
  384.913494 |   1)   ping-1556    |  ..s1 |               |                                  ip_protocol_deliver_rcu() {
  384.913494 |   1)   ping-1556    |  ..s1 |               |                                    udp_rcv() {
  384.913495 |   1)   ping-1556    |  ..s1 |               |                                      __udp4_lib_rcv() {
  384.913496 |   1)   ping-1556    |  ..s1 |               |                                        __udp4_lib_lookup() {
  384.913496 |   1)   ping-1556    |  ..s1 |   0.699 us    |                                          udp4_lib_lookup2();
  384.913499 |   1)   ping-1556    |  ..s1 |   2.720 us    |                                        } /* __udp4_lib_lookup */
  384.913499 |   1)   ping-1556    |  ..s1 |               |                                        udp_unicast_rcv_skb() {
  384.913500 |   1)   ping-1556    |  ..s1 |               |                                          udp_queue_rcv_skb() {
  384.913501 |   1)   ping-1556    |  ..s1 |               |                                            udp_queue_rcv_one_skb() {
  384.913502 |   1)   ping-1556    |  ..s1 |               |                                              sk_filter_trim_cap() {
  384.913503 |   1)   ping-1556    |  ..s1 |               |                                                security_sock_rcv_skb() {
  384.913503 |   1)   ping-1556    |  ..s1 |   0.762 us    |                                                  apparmor_socket_sock_rcv_skb();
  384.913505 |   1)   ping-1556    |  ..s1 |   2.231 us    |                                                } /* security_sock_rcv_skb */
  384.913505 |   1)   ping-1556    |  ..s1 |   3.773 us    |                                              } /* sk_filter_trim_cap */
  384.913506 |   1)   ping-1556    |  ..s1 |   0.747 us    |                                              skb_pull_rcsum();
  384.913508 |   1)   ping-1556    |  ..s1 |               |                                              __udp_enqueue_schedule_skb() {
  384.913509 |   1)   ping-1556    |  ..s1 |               |                                                sock_def_readable() {
  384.913510 |   1)   ping-1556    |  d.s2 |   0.662 us    |                                                  _raw_read_lock_irqsave();
  384.913511 |   1)   ping-1556    |  d.s3 |   0.736 us    |                                                  _raw_read_unlock_irqrestore();
  384.913513 |   1)   ping-1556    |  ..s1 |   3.919 us    |                                                } /* sock_def_readable */
  384.913513 |   1)   ping-1556    |  ..s1 |   5.653 us    |                                              } /* __udp_enqueue_schedule_skb */
  384.913514 |   1)   ping-1556    |  ..s1 | + 13.230 us   |                                            } /* udp_queue_rcv_one_skb */
  384.913515 |   1)   ping-1556    |  ..s1 | + 14.614 us   |                                          } /* udp_queue_rcv_skb */
  384.913515 |   1)   ping-1556    |  ..s1 | + 16.182 us   |                                        } /* udp_unicast_rcv_skb */
  384.913516 |   1)   ping-1556    |  ..s1 | + 21.066 us   |                                      } /* __udp4_lib_rcv */
  384.913517 |   1)   ping-1556    |  ..s1 | + 22.415 us   |                                    } /* udp_rcv */
  384.913517 |   1)   ping-1556    |  ..s1 | + 23.830 us   |                                  } /* ip_protocol_deliver_rcu */
  384.913518 |   1)   ping-1556    |  ..s1 | + 25.215 us   |                                } /* ip_local_deliver_finish */
  384.913519 |   1)   ping-1556    |  ..s1 | + 26.605 us   |                              } /* ip_local_deliver */
  384.913519 |   1)   ping-1556    |  ..s1 | + 29.555 us   |                            } /* ip_rcv_finish */
  384.913520 |   1)   ping-1556    |  ..s1 | + 32.287 us   |                          } /* ip_rcv */
  384.913521 |   1)   ping-1556    |  ..s1 | + 35.146 us   |                        } /* __netif_receive_skb_one_core */
  384.913521 |   1)   ping-1556    |  ..s1 | + 36.561 us   |                      } /* __netif_receive_skb */
  384.913522 |   1)   ping-1556    |  ..s1 |   0.738 us    |                      __kfree_skb_flush();
  384.913523 |   1)   ping-1556    |  ..s1 | + 39.712 us   |                    } /* net_rx_action */
  384.913524 |   1)   ping-1556    |  .... | + 62.387 us   |                  } /* ip_finish_output2 */
  384.913525 |   1)   ping-1556    |  .... | + 64.275 us   |                } /* ip_finish_output */
  384.913526 |   1)   ping-1556    |  .... | + 65.890 us   |              } /* ip_output */
  384.913527 |   1)   ping-1556    |  .... | + 68.997 us   |            } /* ip_local_out */
  384.913527 |   1)   ping-1556    |  .... | + 70.260 us   |          } /* ip_send_skb */
  384.913528 |   1)   ping-1556    |  .... | + 73.238 us   |        } /* udp_send_skb */
  384.913529 |   1)   ping-1556    |  .... | + 90.657 us   |      } /* udp_sendmsg */
  384.913529 |   1)   ping-1556    |  .... | + 93.626 us   |    } /* inet_sendmsg */
  384.913530 |   1)   ping-1556    |  .... | + 99.405 us   |  } /* sock_sendmsg */
  384.913536 |   1)   ping-1556    |  .... |               |  sock_poll() {
  384.913537 |   1)   ping-1556    |  .... |   1.571 us    |    udp_poll();
  384.913539 |   1)   ping-1556    |  .... |   3.321 us    |  } /* sock_poll */
  384.913545 |   1)   ping-1556    |  d..2 |   3.341 us    |  psi_task_change();
  384.913549 |   1)   ping-1556    |  d..2 |   7.475 us    |  dequeue_task_fair();
  384.913558 |   1)   ping-1556    |  d..2 |   1.589 us    |  pick_next_task_fair();
  384.913560 |   1)   ping-1556    |  d..2 |   1.145 us    |  put_prev_task_fair();
  384.913562 |   1)   ping-1556    |  d..2 |   1.064 us    |  psi_task_switch();
  384.962149 |   1)   ping-1556    |  d..2 |   4.533 us    |  finish_task_switch();
  384.962158 |   1)   ping-1556    |  .... |               |  sock_poll() {
  384.962160 |   1)   ping-1556    |  .... |   1.131 us    |    udp_poll();
  384.962161 |   1)   ping-1556    |  .... |   3.749 us    |  } /* sock_poll */
  384.962182 |   1)   ping-1556    |  .... |               |  sock_ioctl() {
  384.962183 |   1)   ping-1556    |  .... |               |    sock_do_ioctl() {
  384.962184 |   1)   ping-1556    |  .... |               |      inet_ioctl() {
  384.962185 |   1)   ping-1556    |  .... |               |        udp_ioctl() {
  384.962186 |   1)   ping-1556    |  .... |               |          first_packet_length() {
  384.962187 |   1)   ping-1556    |  ...1 |   0.797 us    |            __first_packet_length();
  384.962189 |   1)   ping-1556    |  ...1 |   0.757 us    |            __first_packet_length();
  384.962190 |   1)   ping-1556    |  .... |   4.702 us    |          } /* first_packet_length */
  384.962191 |   1)   ping-1556    |  .... |   6.423 us    |        } /* udp_ioctl */
  384.962192 |   1)   ping-1556    |  .... |   8.249 us    |      } /* inet_ioctl */
  384.962192 |   1)   ping-1556    |  .... |   9.908 us    |    } /* sock_do_ioctl */
  384.962193 |   1)   ping-1556    |  .... | + 11.986 us   |  } /* sock_ioctl */
  384.962198 |   1)   ping-1556    |  .... |   0.824 us    |  sockfd_lookup_light();
  384.962199 |   1)   ping-1556    |  .... |               |  sock_recvmsg() {
  384.962200 |   1)   ping-1556    |  .... |               |    security_socket_recvmsg() {
  384.962201 |   1)   ping-1556    |  .... |               |      apparmor_socket_recvmsg() {
  384.962202 |   1)   ping-1556    |  .... |   2.043 us    |        aa_sk_perm();
  384.962204 |   1)   ping-1556    |  .... |   3.252 us    |      } /* apparmor_socket_recvmsg */
  384.962205 |   1)   ping-1556    |  .... |   4.974 us    |    } /* security_socket_recvmsg */
  384.962206 |   1)   ping-1556    |  .... |               |    inet_recvmsg() {
  384.962207 |   1)   ping-1556    |  .... |               |      udp_recvmsg() {
  384.962208 |   1)   ping-1556    |  .... |               |        __skb_recv_udp() {
  384.962209 |   1)   ping-1556    |  ...1 |   0.677 us    |          __skb_try_recv_from_queue();
  384.962210 |   1)   ping-1556    |  ...1 |   1.153 us    |          udp_rmem_release();
  384.962212 |   1)   ping-1556    |  .... |   4.241 us    |        } /* __skb_recv_udp */
  384.962215 |   1)   ping-1556    |  .... |   1.027 us    |        lock_sock_nested();
  384.962217 |   1)   ping-1556    |  .... |   2.600 us    |        release_sock();
  384.962220 |   1)   ping-1556    |  .... |               |        skb_consume_udp() {
  384.962221 |   1)   ping-1556    |  .... |               |          __consume_stateless_skb() {
  384.962222 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  384.962223 |   1)   ping-1556    |  .... |   2.786 us    |              skb_free_head();
  384.962226 |   1)   ping-1556    |  .... |   4.298 us    |            } /* skb_release_data */
  384.962227 |   1)   ping-1556    |  .... |   2.207 us    |            kfree_skbmem();
  384.962230 |   1)   ping-1556    |  .... |   8.487 us    |          } /* __consume_stateless_skb */
  384.962231 |   1)   ping-1556    |  .... | + 10.881 us   |        } /* skb_consume_udp */
  384.962232 |   1)   ping-1556    |  .... | + 25.301 us   |      } /* udp_recvmsg */
  384.962232 |   1)   ping-1556    |  .... | + 26.891 us   |    } /* inet_recvmsg */
  384.962233 |   1)   ping-1556    |  .... | + 34.104 us   |  } /* sock_recvmsg */
  384.962274 |   1)   ping-1556    |  .... |               |  sock_poll() {
  384.962275 |   1)   ping-1556    |  .... |   1.464 us    |    udp_poll();
  384.962277 |   1)   ping-1556    |  .... |   3.154 us    |  } /* sock_poll */
  384.962282 |   1)   ping-1556    |  d..2 |   2.237 us    |  psi_task_change();
  384.962285 |   1)   ping-1556    |  d..2 |   5.869 us    |  dequeue_task_fair();
  384.962291 |   1)   ping-1556    |  d..2 |   1.432 us    |  pick_next_task_fair();
  384.962293 |   1)   ping-1556    |  d..2 |   1.155 us    |  put_prev_task_fair();
  384.962295 |   1)   ping-1556    |  d..2 |   0.741 us    |  psi_task_switch();
  385.045561 |   1)   ping-1556    |  d..2 |   4.574 us    |  finish_task_switch();
  385.045570 |   1)   ping-1556    |  .... |               |  sock_poll() {
  385.045572 |   1)   ping-1556    |  .... |   1.332 us    |    udp_poll();
  385.045573 |   1)   ping-1556    |  .... |   4.008 us    |  } /* sock_poll */
  385.045585 |   1)   ping-1556    |  .... |               |  sock_ioctl() {
  385.045587 |   1)   ping-1556    |  .... |               |    sock_do_ioctl() {
  385.045588 |   1)   ping-1556    |  .... |               |      inet_ioctl() {
  385.045589 |   1)   ping-1556    |  .... |               |        udp_ioctl() {
  385.045590 |   1)   ping-1556    |  .... |               |          first_packet_length() {
  385.045591 |   1)   ping-1556    |  ...1 |   0.799 us    |            __first_packet_length();
  385.045593 |   1)   ping-1556    |  ...1 |   0.768 us    |            __first_packet_length();
  385.045595 |   1)   ping-1556    |  .... |   4.893 us    |          } /* first_packet_length */
  385.045596 |   1)   ping-1556    |  .... |   6.701 us    |        } /* udp_ioctl */
  385.045596 |   1)   ping-1556    |  .... |   8.566 us    |      } /* inet_ioctl */
  385.045597 |   1)   ping-1556    |  .... | + 10.388 us   |    } /* sock_do_ioctl */
  385.045597 |   1)   ping-1556    |  .... | + 12.548 us   |  } /* sock_ioctl */
  385.045630 |   1)   ping-1556    |  .... |   0.958 us    |  sockfd_lookup_light();
  385.045632 |   1)   ping-1556    |  .... |               |  sock_recvmsg() {
  385.045633 |   1)   ping-1556    |  .... |               |    security_socket_recvmsg() {
  385.045634 |   1)   ping-1556    |  .... |               |      apparmor_socket_recvmsg() {
  385.045635 |   1)   ping-1556    |  .... |   1.883 us    |        aa_sk_perm();
  385.045637 |   1)   ping-1556    |  .... |   3.203 us    |      } /* apparmor_socket_recvmsg */
  385.045638 |   1)   ping-1556    |  .... |   4.968 us    |    } /* security_socket_recvmsg */
  385.045639 |   1)   ping-1556    |  .... |               |    inet_recvmsg() {
  385.045640 |   1)   ping-1556    |  .... |               |      udp_recvmsg() {
  385.045641 |   1)   ping-1556    |  .... |               |        __skb_recv_udp() {
  385.045642 |   1)   ping-1556    |  ...1 |   0.737 us    |          __skb_try_recv_from_queue();
  385.045644 |   1)   ping-1556    |  ...1 |   1.247 us    |          udp_rmem_release();
  385.045645 |   1)   ping-1556    |  .... |   4.551 us    |        } /* __skb_recv_udp */
  385.045649 |   1)   ping-1556    |  .... |   1.054 us    |        lock_sock_nested();
  385.045652 |   1)   ping-1556    |  .... |   2.408 us    |        release_sock();
  385.045655 |   1)   ping-1556    |  .... |               |        skb_consume_udp() {
  385.045655 |   1)   ping-1556    |  .... |               |          __consume_stateless_skb() {
  385.045656 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  385.045657 |   1)   ping-1556    |  .... |   2.368 us    |              skb_free_head();
  385.045660 |   1)   ping-1556    |  .... |   4.017 us    |            } /* skb_release_data */
  385.045661 |   1)   ping-1556    |  .... |   2.490 us    |            kfree_skbmem();
  385.045664 |   1)   ping-1556    |  .... |   8.697 us    |          } /* __consume_stateless_skb */
  385.045665 |   1)   ping-1556    |  .... | + 10.099 us   |        } /* skb_consume_udp */
  385.045665 |   1)   ping-1556    |  .... | + 25.336 us   |      } /* udp_recvmsg */
  385.045666 |   1)   ping-1556    |  .... | + 27.086 us   |    } /* inet_recvmsg */
  385.045667 |   1)   ping-1556    |  .... | + 34.536 us   |  } /* sock_recvmsg */
  385.045691 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.045692 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.045693 |   1)   ping-1556    |  .... |               |      inet_release() {
  385.045694 |   1)   ping-1556    |  .... |   0.744 us    |        ip_mc_drop_socket();
  385.045696 |   1)   ping-1556    |  .... |               |        sk_common_release() {
  385.045696 |   1)   ping-1556    |  .... |               |          udp_destroy_sock() {
  385.045697 |   1)   ping-1556    |  .... |   0.981 us    |            lock_sock_fast();
  385.045699 |   1)   ping-1556    |  .... |   2.667 us    |          } /* udp_destroy_sock */
  385.045700 |   1)   ping-1556    |  .... |               |          udp_lib_unhash() {
  385.045701 |   1)   ping-1556    |  ...1 |   1.008 us    |            sock_prot_inuse_add();
  385.045703 |   1)   ping-1556    |  .... |   3.141 us    |          } /* udp_lib_unhash */
  385.045704 |   1)   ping-1556    |  .... |   0.932 us    |          _raw_write_lock_bh();
  385.045705 |   1)   ping-1556    |  ...1 |   0.767 us    |          _raw_write_unlock_bh();
  385.045707 |   1)   ping-1556    |  .... |               |          sk_free() {
  385.045707 |   1)   ping-1556    |  .... |               |            __sk_free() {
  385.045708 |   1)   ping-1556    |  .... |   1.400 us    |              netlink_has_listeners();
  385.045711 |   1)   ping-1556    |  .... |   1.454 us    |              sk_destruct();
  385.045712 |   1)   ping-1556    |  .... |   5.097 us    |            } /* __sk_free */
  385.045713 |   1)   ping-1556    |  .... |   6.554 us    |          } /* sk_free */
  385.045714 |   1)   ping-1556    |  .... | + 18.154 us   |        } /* sk_common_release */
  385.045714 |   1)   ping-1556    |  .... | + 21.639 us   |      } /* inet_release */
  385.045715 |   1)   ping-1556    |  .... | + 23.649 us   |    } /* __sock_release */
  385.045716 |   1)   ping-1556    |  .... | + 25.468 us   |  } /* sock_close */
  385.045719 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.045720 |   1)   ping-1556    |  ...1 |   1.150 us    |    __inode_wait_for_writeback();
  385.045722 |   1)   ping-1556    |  .... |   2.762 us    |  } /* inode_wait_for_writeback */
  385.045725 |   1)   ping-1556    |  .... |   1.304 us    |  __srcu_read_lock();
  385.045727 |   1)   ping-1556    |  .... |   0.958 us    |  __srcu_read_unlock();
  385.045784 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  385.045787 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  385.045789 |   1)   ping-1556    |  .... |   1.168 us    |      aa_get_task_label();
  385.045790 |   1)   ping-1556    |  .... |   4.991 us    |    } /* apparmor_task_getsecid */
  385.045791 |   1)   ping-1556    |  .... |   7.193 us    |  } /* security_task_getsecid */
  385.045817 |   1)   ping-1556    |  .... |               |  ksys_read() {
  385.045818 |   1)   ping-1556    |  .... |               |    vfs_read() {
  385.045820 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  385.045822 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  385.045823 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  385.045824 |   1)   ping-1556    |  .... |   6.162 us    |            generic_file_buffered_read();
  385.045830 |   1)   ping-1556    |  .... |   7.772 us    |          } /* generic_file_read_iter */
  385.045831 |   1)   ping-1556    |  .... |   9.335 us    |        } /* ext4_file_read_iter */
  385.045832 |   1)   ping-1556    |  .... | + 11.426 us   |      } /* new_sync_read */
  385.045832 |   1)   ping-1556    |  .... | + 14.949 us   |    } /* vfs_read */
  385.045833 |   1)   ping-1556    |  .... | + 16.787 us   |  } /* ksys_read */
  385.045845 |   1)   ping-1556    |  .... |               |  ksys_read() {
  385.045846 |   1)   ping-1556    |  .... |               |    vfs_read() {
  385.045846 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  385.045847 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  385.045848 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  385.045848 |   1)   ping-1556    |  .... |   1.058 us    |            generic_file_buffered_read();
  385.045850 |   1)   ping-1556    |  .... |   2.273 us    |          } /* generic_file_read_iter */
  385.045851 |   1)   ping-1556    |  .... |   3.502 us    |        } /* ext4_file_read_iter */
  385.045851 |   1)   ping-1556    |  .... |   4.871 us    |      } /* new_sync_read */
  385.045852 |   1)   ping-1556    |  .... |   6.397 us    |    } /* vfs_read */
  385.045853 |   1)   ping-1556    |  .... |   7.761 us    |  } /* ksys_read */
  385.045863 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  385.045864 |   1)   ping-1556    |  .... |               |    __sock_create() {
  385.045865 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  385.045866 |   1)   ping-1556    |  .... |   0.944 us    |        apparmor_socket_create();
  385.045868 |   1)   ping-1556    |  .... |   2.717 us    |      } /* security_socket_create */
  385.045874 |   1)   ping-1556    |  .... |               |      netlink_create() {
  385.045874 |   1)   ping-1556    |  .... |   0.957 us    |        _raw_read_lock_irqsave();
  385.045876 |   1)   ping-1556    |  d..1 |   0.841 us    |        _raw_read_unlock_irqrestore();
  385.045879 |   1)   ping-1556    |  .... |               |        __netlink_create() {
  385.045884 |   1)   ping-1556    |  .... |   0.940 us    |          sock_init_data();
  385.045886 |   1)   ping-1556    |  .... |   7.361 us    |        } /* __netlink_create */
  385.045887 |   1)   ping-1556    |  .... |   1.004 us    |        sock_prot_inuse_add();
  385.045888 |   1)   ping-1556    |  .... | + 14.689 us   |      } /* netlink_create */
  385.045889 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  385.045890 |   1)   ping-1556    |  .... |   1.108 us    |        apparmor_socket_post_create();
  385.045891 |   1)   ping-1556    |  .... |   2.671 us    |      } /* security_socket_post_create */
  385.045892 |   1)   ping-1556    |  .... | + 28.324 us   |    } /* __sock_create */
  385.045899 |   1)   ping-1556    |  .... | + 35.971 us   |  } /* __sys_socket */
  385.045901 |   1)   ping-1556    |  .... |   0.831 us    |  sockfd_lookup_light();
  385.045903 |   1)   ping-1556    |  .... |               |  security_socket_bind() {
  385.045904 |   1)   ping-1556    |  .... |               |    apparmor_socket_bind() {
  385.045905 |   1)   ping-1556    |  .... |   0.750 us    |      aa_sk_perm();
  385.045906 |   1)   ping-1556    |  .... |   2.105 us    |    } /* apparmor_socket_bind */
  385.045907 |   1)   ping-1556    |  .... |   3.917 us    |  } /* security_socket_bind */
  385.045908 |   1)   ping-1556    |  .... |               |  netlink_bind() {
  385.045909 |   1)   ping-1556    |  .... |   0.681 us    |    _raw_read_lock_irqsave();
  385.045910 |   1)   ping-1556    |  d..1 |   0.681 us    |    _raw_read_unlock_irqrestore();
  385.045912 |   1)   ping-1556    |  .... |               |    netlink_autobind() {
  385.045913 |   1)   ping-1556    |  .... |   1.594 us    |      __task_pid_nr_ns();
  385.045915 |   1)   ping-1556    |  .... |   0.779 us    |      netlink_compare_arg_init();
  385.045918 |   1)   ping-1556    |  .... |               |      netlink_insert() {
  385.045918 |   1)   ping-1556    |  .... |   0.929 us    |        lock_sock_nested();
  385.045920 |   1)   ping-1556    |  .... |   0.664 us    |        netlink_compare_arg_init();
  385.045921 |   1)   ping-1556    |  .... |   0.609 us    |        netlink_compare_arg_init();
  385.045923 |   1)   ping-1556    |  .... |   1.292 us    |        release_sock();
  385.045925 |   1)   ping-1556    |  .... |   7.830 us    |      } /* netlink_insert */
  385.045925 |   1)   ping-1556    |  .... | + 13.733 us   |    } /* netlink_autobind */
  385.045926 |   1)   ping-1556    |  .... | + 18.998 us   |  } /* netlink_bind */
  385.045929 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.045930 |   1)   ping-1556    |  .... |   0.722 us    |    sockfd_lookup_light();
  385.045931 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.045932 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.045933 |   1)   ping-1556    |  .... |   0.657 us    |        aa_sk_perm();
  385.045934 |   1)   ping-1556    |  .... |   1.961 us    |      } /* apparmor_socket_getsockname */
  385.045934 |   1)   ping-1556    |  .... |   3.658 us    |    } /* security_socket_getsockname */
  385.045936 |   1)   ping-1556    |  .... |               |    netlink_getname() {
  385.045936 |   1)   ping-1556    |  .... |   0.708 us    |      _raw_read_lock_irqsave();
  385.045938 |   1)   ping-1556    |  d..1 |   0.696 us    |      _raw_read_unlock_irqrestore();
  385.045939 |   1)   ping-1556    |  .... |   3.693 us    |    } /* netlink_getname */
  385.045940 |   1)   ping-1556    |  .... | + 11.625 us   |  } /* __sys_getsockname */
  385.045944 |   1)   ping-1556    |  .... |   0.773 us    |  sockfd_lookup_light();
  385.045945 |   1)   ping-1556    |  .... |               |  sock_sendmsg() {
  385.045946 |   1)   ping-1556    |  .... |               |    security_socket_sendmsg() {
  385.045947 |   1)   ping-1556    |  .... |               |      apparmor_socket_sendmsg() {
  385.045948 |   1)   ping-1556    |  .... |   0.620 us    |        aa_sk_perm();
  385.045949 |   1)   ping-1556    |  .... |   1.805 us    |      } /* apparmor_socket_sendmsg */
  385.045949 |   1)   ping-1556    |  .... |   3.329 us    |    } /* security_socket_sendmsg */
  385.045950 |   1)   ping-1556    |  .... |               |    netlink_sendmsg() {
  385.045951 |   1)   ping-1556    |  .... |               |      security_socket_getpeersec_dgram() {
  385.045952 |   1)   ping-1556    |  .... |   0.698 us    |        apparmor_socket_getpeersec_dgram();
  385.045954 |   1)   ping-1556    |  .... |   2.298 us    |      } /* security_socket_getpeersec_dgram */
  385.045957 |   1)   ping-1556    |  .... |   0.785 us    |      skb_put();
  385.045960 |   1)   ping-1556    |  .... |   0.881 us    |      security_netlink_send();
  385.045962 |   1)   ping-1556    |  .... |               |      netlink_unicast() {
  385.045963 |   1)   ping-1556    |  .... |   0.863 us    |        netlink_trim();
  385.045964 |   1)   ping-1556    |  .... |               |        netlink_lookup() {
  385.045965 |   1)   ping-1556    |  .... |   0.618 us    |          netlink_compare_arg_init();
  385.045967 |   1)   ping-1556    |  .... |   2.915 us    |        } /* netlink_lookup */
  385.045968 |   1)   ping-1556    |  .... |   0.650 us    |        netlink_skb_set_owner_r();
  385.045969 |   1)   ping-1556    |  .... |   1.304 us    |        netlink_deliver_tap();
  385.045972 |   1)   ping-1556    |  .... |               |        rtnetlink_rcv() {
  385.045973 |   1)   ping-1556    |  .... |               |          netlink_rcv_skb() {
  385.045974 |   1)   ping-1556    |  .... |               |            rtnetlink_rcv_msg() {
  385.045976 |   1)   ping-1556    |  .... |               |              __netlink_dump_start() {
  385.045976 |   1)   ping-1556    |  .... |               |                netlink_lookup() {
  385.045977 |   1)   ping-1556    |  .... |   0.617 us    |                  netlink_compare_arg_init();
  385.045978 |   1)   ping-1556    |  .... |   1.986 us    |                } /* netlink_lookup */
  385.045980 |   1)   ping-1556    |  .... |               |                netlink_dump() {
  385.045982 |   1)   ping-1556    |  .... |   0.681 us    |                  netlink_skb_set_owner_r();
  385.045985 |   1)   ping-1556    |  .... |               |                  inet_dump_ifaddr() {
  385.045986 |   1)   ping-1556    |  .... |               |                    in_dev_dump_addr() {
  385.045987 |   1)   ping-1556    |  .... |               |                      inet_fill_ifaddr() {
  385.045988 |   1)   ping-1556    |  .... |   0.642 us    |                        skb_put();
  385.045990 |   1)   ping-1556    |  .... |   0.638 us    |                        skb_put();
  385.045992 |   1)   ping-1556    |  .... |   0.646 us    |                        skb_put();
  385.046095 |   1)   ping-1556    |  .... | ! 102.817 us  |                        skb_put();
  385.046098 |   1)   ping-1556    |  .... |   0.647 us    |                        skb_put();
  385.046099 |   1)   ping-1556    |  .... |   0.642 us    |                        skb_put();
  385.046101 |   1)   ping-1556    |  .... | ! 113.727 us  |                      } /* inet_fill_ifaddr */
  385.046101 |   1)   ping-1556    |  .... | ! 115.282 us  |                    } /* in_dev_dump_addr */
  385.046103 |   1)   ping-1556    |  .... |               |                    in_dev_dump_addr() {
  385.046104 |   1)   ping-1556    |  .... |               |                      inet_fill_ifaddr() {
  385.046104 |   1)   ping-1556    |  .... |   0.642 us    |                        skb_put();
  385.046106 |   1)   ping-1556    |  .... |   0.643 us    |                        skb_put();
  385.046108 |   1)   ping-1556    |  .... |   0.646 us    |                        skb_put();
  385.046110 |   1)   ping-1556    |  .... |   0.651 us    |                        skb_put();
  385.046111 |   1)   ping-1556    |  .... |   0.642 us    |                        skb_put();
  385.046113 |   1)   ping-1556    |  .... |   0.638 us    |                        skb_put();
  385.046114 |   1)   ping-1556    |  .... |   0.636 us    |                        skb_put();
  385.046116 |   1)   ping-1556    |  .... | + 12.304 us   |                      } /* inet_fill_ifaddr */
  385.046117 |   1)   ping-1556    |  .... | + 13.871 us   |                    } /* in_dev_dump_addr */
  385.046117 |   1)   ping-1556    |  .... |               |                    in_dev_dump_addr() {
  385.046118 |   1)   ping-1556    |  .... |               |                      inet_fill_ifaddr() {
  385.046119 |   1)   ping-1556    |  .... |   0.643 us    |                        skb_put();
  385.046121 |   1)   ping-1556    |  .... |   0.649 us    |                        skb_put();
  385.046122 |   1)   ping-1556    |  .... |   0.644 us    |                        skb_put();
  385.046124 |   1)   ping-1556    |  .... |   0.645 us    |                        skb_put();
  385.046125 |   1)   ping-1556    |  .... |   0.642 us    |                        skb_put();
  385.046127 |   1)   ping-1556    |  .... |   0.644 us    |                        skb_put();
  385.046129 |   1)   ping-1556    |  .... |   0.638 us    |                        skb_put();
  385.046130 |   1)   ping-1556    |  .... | + 12.048 us   |                      } /* inet_fill_ifaddr */
  385.046131 |   1)   ping-1556    |  .... | + 13.371 us   |                    } /* in_dev_dump_addr */
  385.046138 |   1)   ping-1556    |  .... | ! 152.828 us  |                  } /* inet_dump_ifaddr */
  385.046139 |   1)   ping-1556    |  .... |               |                  sk_filter_trim_cap() {
  385.046141 |   1)   ping-1556    |  .... |               |                    security_sock_rcv_skb() {
  385.046142 |   1)   ping-1556    |  .... |   0.708 us    |                      apparmor_socket_sock_rcv_skb();
  385.046143 |   1)   ping-1556    |  .... |   2.499 us    |                    } /* security_sock_rcv_skb */
  385.046144 |   1)   ping-1556    |  .... |   4.299 us    |                  } /* sk_filter_trim_cap */
  385.046144 |   1)   ping-1556    |  .... |               |                  __netlink_sendskb() {
  385.046145 |   1)   ping-1556    |  .... |   0.807 us    |                    netlink_deliver_tap();
  385.046147 |   1)   ping-1556    |  .... |   1.112 us    |                    skb_queue_tail();
  385.046148 |   1)   ping-1556    |  .... |   0.844 us    |                    sock_def_readable();
  385.046150 |   1)   ping-1556    |  .... |   5.474 us    |                  } /* __netlink_sendskb */
  385.046150 |   1)   ping-1556    |  .... | ! 171.028 us  |                } /* netlink_dump */
  385.046151 |   1)   ping-1556    |  .... | ! 176.117 us  |              } /* __netlink_dump_start */
  385.046152 |   1)   ping-1556    |  .... | ! 178.418 us  |            } /* rtnetlink_rcv_msg */
  385.046153 |   1)   ping-1556    |  .... |   1.088 us    |            skb_pull();
  385.046155 |   1)   ping-1556    |  .... | ! 182.390 us  |          } /* netlink_rcv_skb */
  385.046155 |   1)   ping-1556    |  .... | ! 183.848 us  |        } /* rtnetlink_rcv */
  385.046156 |   1)   ping-1556    |  .... |   0.885 us    |        consume_skb();
  385.046158 |   1)   ping-1556    |  .... | ! 196.075 us  |      } /* netlink_unicast */
  385.046159 |   1)   ping-1556    |  .... | ! 208.300 us  |    } /* netlink_sendmsg */
  385.046159 |   1)   ping-1556    |  .... | ! 214.092 us  |  } /* sock_sendmsg */
  385.046163 |   1)   ping-1556    |  .... |   1.049 us    |  sockfd_lookup_light();
  385.046166 |   1)   ping-1556    |  .... |               |  sock_recvmsg() {
  385.046167 |   1)   ping-1556    |  .... |               |    security_socket_recvmsg() {
  385.046167 |   1)   ping-1556    |  .... |               |      apparmor_socket_recvmsg() {
  385.046168 |   1)   ping-1556    |  .... |   0.821 us    |        aa_sk_perm();
  385.046169 |   1)   ping-1556    |  .... |   2.032 us    |      } /* apparmor_socket_recvmsg */
  385.046170 |   1)   ping-1556    |  .... |   3.683 us    |    } /* security_socket_recvmsg */
  385.046171 |   1)   ping-1556    |  .... |               |    netlink_recvmsg() {
  385.046172 |   1)   ping-1556    |  .... |               |      skb_recv_datagram() {
  385.046173 |   1)   ping-1556    |  .... |               |        __skb_recv_datagram() {
  385.046174 |   1)   ping-1556    |  .... |               |          __skb_try_recv_datagram() {
  385.046175 |   1)   ping-1556    |  d..1 |   0.705 us    |            __skb_try_recv_from_queue();
  385.046176 |   1)   ping-1556    |  .... |   2.457 us    |          } /* __skb_try_recv_datagram */
  385.046177 |   1)   ping-1556    |  .... |   3.767 us    |        } /* __skb_recv_datagram */
  385.046177 |   1)   ping-1556    |  .... |   5.133 us    |      } /* skb_recv_datagram */
  385.046178 |   1)   ping-1556    |  .... |               |      skb_copy_datagram_iter() {
  385.046179 |   1)   ping-1556    |  .... |   1.980 us    |        __skb_datagram_iter();
  385.046182 |   1)   ping-1556    |  .... |   3.477 us    |      } /* skb_copy_datagram_iter */
  385.046183 |   1)   ping-1556    |  .... |               |      skb_free_datagram() {
  385.046183 |   1)   ping-1556    |  .... |               |        consume_skb() {
  385.046184 |   1)   ping-1556    |  .... |               |          skb_release_all() {
  385.046185 |   1)   ping-1556    |  .... |               |            skb_release_head_state() {
  385.046185 |   1)   ping-1556    |  .... |               |              netlink_skb_destructor() {
  385.046187 |   1)   ping-1556    |  .... |   1.131 us    |                sock_rfree();
  385.046188 |   1)   ping-1556    |  .... |   2.775 us    |              } /* netlink_skb_destructor */
  385.046189 |   1)   ping-1556    |  .... |   4.295 us    |            } /* skb_release_head_state */
  385.046189 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  385.046190 |   1)   ping-1556    |  .... |   1.545 us    |              skb_free_head();
  385.046192 |   1)   ping-1556    |  .... |   2.925 us    |            } /* skb_release_data */
  385.046193 |   1)   ping-1556    |  .... |   9.126 us    |          } /* skb_release_all */
  385.046194 |   1)   ping-1556    |  .... |   2.157 us    |          kfree_skbmem();
  385.046196 |   1)   ping-1556    |  .... | + 13.245 us   |        } /* consume_skb */
  385.046197 |   1)   ping-1556    |  .... | + 14.695 us   |      } /* skb_free_datagram */
  385.046198 |   1)   ping-1556    |  .... |               |      netlink_dump() {
  385.046201 |   1)   ping-1556    |  .... |   0.687 us    |        netlink_skb_set_owner_r();
  385.046203 |   1)   ping-1556    |  .... |   0.715 us    |        inet_dump_ifaddr();
  385.046206 |   1)   ping-1556    |  .... |               |        inet6_dump_ifaddr() {
  385.046206 |   1)   ping-1556    |  .... |               |          inet6_dump_addr() {
  385.046208 |   1)   ping-1556    |  .... |   1.483 us    |            _raw_read_lock_bh();
  385.046211 |   1)   ping-1556    |  ...1 |               |            inet6_fill_ifaddr() {
  385.046211 |   1)   ping-1556    |  ...1 |   0.683 us    |              skb_put();
  385.046213 |   1)   ping-1556    |  ...1 |   0.638 us    |              skb_put();
  385.046215 |   1)   ping-1556    |  ...1 |   0.642 us    |              skb_put();
  385.046216 |   1)   ping-1556    |  ...1 |   0.637 us    |              skb_put();
  385.046218 |   1)   ping-1556    |  ...1 |   8.179 us    |            } /* inet6_fill_ifaddr */
  385.046219 |   1)   ping-1556    |  ...1 |   1.343 us    |            _raw_read_unlock_bh();
  385.046221 |   1)   ping-1556    |  .... |   1.051 us    |            _raw_read_lock_bh();
  385.046222 |   1)   ping-1556    |  ...1 |               |            inet6_fill_ifaddr() {
  385.046223 |   1)   ping-1556    |  ...1 |   0.638 us    |              skb_put();
  385.046225 |   1)   ping-1556    |  ...1 |   0.627 us    |              skb_put();
  385.046226 |   1)   ping-1556    |  ...1 |   0.626 us    |              skb_put();
  385.046228 |   1)   ping-1556    |  ...1 |   0.639 us    |              skb_put();
  385.046230 |   1)   ping-1556    |  ...1 |   7.165 us    |            } /* inet6_fill_ifaddr */
  385.046230 |   1)   ping-1556    |  ...1 |   0.668 us    |            _raw_read_unlock_bh();
  385.046232 |   1)   ping-1556    |  .... |   0.827 us    |            _raw_read_lock_bh();
  385.046233 |   1)   ping-1556    |  ...1 |               |            inet6_fill_ifaddr() {
  385.046234 |   1)   ping-1556    |  ...1 |   0.633 us    |              skb_put();
  385.046236 |   1)   ping-1556    |  ...1 |   0.619 us    |              skb_put();
  385.046237 |   1)   ping-1556    |  ...1 |   0.622 us    |              skb_put();
  385.046239 |   1)   ping-1556    |  ...1 |   0.642 us    |              skb_put();
  385.046240 |   1)   ping-1556    |  ...1 |   7.347 us    |            } /* inet6_fill_ifaddr */
  385.046241 |   1)   ping-1556    |  ...1 |   0.686 us    |            _raw_read_unlock_bh();
  385.046245 |   1)   ping-1556    |  .... | + 38.705 us   |          } /* inet6_dump_addr */
  385.046245 |   1)   ping-1556    |  .... | + 40.208 us   |        } /* inet6_dump_ifaddr */
  385.046246 |   1)   ping-1556    |  .... |               |        sk_filter_trim_cap() {
  385.046247 |   1)   ping-1556    |  .... |               |          security_sock_rcv_skb() {
  385.046248 |   1)   ping-1556    |  .... |   0.648 us    |            apparmor_socket_sock_rcv_skb();
  385.046249 |   1)   ping-1556    |  .... |   1.970 us    |          } /* security_sock_rcv_skb */
  385.046250 |   1)   ping-1556    |  .... |   3.473 us    |        } /* sk_filter_trim_cap */
  385.046250 |   1)   ping-1556    |  .... |               |        __netlink_sendskb() {
  385.046251 |   1)   ping-1556    |  .... |   0.674 us    |          netlink_deliver_tap();
  385.046252 |   1)   ping-1556    |  .... |   0.829 us    |          skb_queue_tail();
  385.046254 |   1)   ping-1556    |  .... |   0.705 us    |          sock_def_readable();
  385.046255 |   1)   ping-1556    |  .... |   4.784 us    |        } /* __netlink_sendskb */
  385.046256 |   1)   ping-1556    |  .... | + 57.959 us   |      } /* netlink_dump */
  385.046257 |   1)   ping-1556    |  .... | + 85.381 us   |    } /* netlink_recvmsg */
  385.046257 |   1)   ping-1556    |  .... | + 91.815 us   |  } /* sock_recvmsg */
  385.046280 |   1)   ping-1556    |  .... |   1.051 us    |  sockfd_lookup_light();
  385.046282 |   1)   ping-1556    |  .... |               |  sock_recvmsg() {
  385.046282 |   1)   ping-1556    |  .... |               |    security_socket_recvmsg() {
  385.046283 |   1)   ping-1556    |  .... |               |      apparmor_socket_recvmsg() {
  385.046284 |   1)   ping-1556    |  .... |   0.700 us    |        aa_sk_perm();
  385.046285 |   1)   ping-1556    |  .... |   1.904 us    |      } /* apparmor_socket_recvmsg */
  385.046286 |   1)   ping-1556    |  .... |   3.216 us    |    } /* security_socket_recvmsg */
  385.046286 |   1)   ping-1556    |  .... |               |    netlink_recvmsg() {
  385.046287 |   1)   ping-1556    |  .... |               |      skb_recv_datagram() {
  385.046288 |   1)   ping-1556    |  .... |               |        __skb_recv_datagram() {
  385.046288 |   1)   ping-1556    |  .... |               |          __skb_try_recv_datagram() {
  385.046289 |   1)   ping-1556    |  d..1 |   0.655 us    |            __skb_try_recv_from_queue();
  385.046291 |   1)   ping-1556    |  .... |   2.491 us    |          } /* __skb_try_recv_datagram */
  385.046291 |   1)   ping-1556    |  .... |   3.752 us    |        } /* __skb_recv_datagram */
  385.046292 |   1)   ping-1556    |  .... |   5.023 us    |      } /* skb_recv_datagram */
  385.046293 |   1)   ping-1556    |  .... |               |      skb_copy_datagram_iter() {
  385.046293 |   1)   ping-1556    |  .... |   1.196 us    |        __skb_datagram_iter();
  385.046295 |   1)   ping-1556    |  .... |   2.509 us    |      } /* skb_copy_datagram_iter */
  385.046296 |   1)   ping-1556    |  .... |               |      skb_free_datagram() {
  385.046297 |   1)   ping-1556    |  .... |               |        consume_skb() {
  385.046297 |   1)   ping-1556    |  .... |               |          skb_release_all() {
  385.046298 |   1)   ping-1556    |  .... |               |            skb_release_head_state() {
  385.046299 |   1)   ping-1556    |  .... |               |              netlink_skb_destructor() {
  385.046299 |   1)   ping-1556    |  .... |   0.762 us    |                sock_rfree();
  385.046300 |   1)   ping-1556    |  .... |   1.998 us    |              } /* netlink_skb_destructor */
  385.046301 |   1)   ping-1556    |  .... |   3.323 us    |            } /* skb_release_head_state */
  385.046302 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  385.046302 |   1)   ping-1556    |  .... |   1.475 us    |              skb_free_head();
  385.046304 |   1)   ping-1556    |  .... |   2.764 us    |            } /* skb_release_data */
  385.046305 |   1)   ping-1556    |  .... |   7.929 us    |          } /* skb_release_all */
  385.046306 |   1)   ping-1556    |  .... |   1.125 us    |          kfree_skbmem();
  385.046308 |   1)   ping-1556    |  .... | + 11.009 us   |        } /* consume_skb */
  385.046308 |   1)   ping-1556    |  .... | + 12.267 us   |      } /* skb_free_datagram */
  385.046309 |   1)   ping-1556    |  .... |               |      netlink_dump() {
  385.046310 |   1)   ping-1556    |  .... |   0.630 us    |        netlink_skb_set_owner_r();
  385.046312 |   1)   ping-1556    |  .... |               |        inet6_dump_ifaddr() {
  385.046313 |   1)   ping-1556    |  .... |   0.812 us    |          inet6_dump_addr();
  385.046314 |   1)   ping-1556    |  .... |   2.083 us    |        } /* inet6_dump_ifaddr */
  385.046317 |   1)   ping-1556    |  .... |   0.649 us    |        skb_put();
  385.046319 |   1)   ping-1556    |  .... |               |        sk_filter_trim_cap() {
  385.046319 |   1)   ping-1556    |  .... |               |          security_sock_rcv_skb() {
  385.046320 |   1)   ping-1556    |  .... |   0.647 us    |            apparmor_socket_sock_rcv_skb();
  385.046321 |   1)   ping-1556    |  .... |   1.999 us    |          } /* security_sock_rcv_skb */
  385.046322 |   1)   ping-1556    |  .... |   3.306 us    |        } /* sk_filter_trim_cap */
  385.046323 |   1)   ping-1556    |  .... |               |        __netlink_sendskb() {
  385.046323 |   1)   ping-1556    |  .... |   0.684 us    |          netlink_deliver_tap();
  385.046325 |   1)   ping-1556    |  .... |   0.790 us    |          skb_queue_tail();
  385.046326 |   1)   ping-1556    |  .... |   0.726 us    |          sock_def_readable();
  385.046327 |   1)   ping-1556    |  .... |   4.758 us    |        } /* __netlink_sendskb */
  385.046328 |   1)   ping-1556    |  .... |               |        consume_skb() {
  385.046329 |   1)   ping-1556    |  .... |               |          skb_release_all() {
  385.046329 |   1)   ping-1556    |  .... |               |            skb_release_head_state() {
  385.046330 |   1)   ping-1556    |  .... |               |              netlink_skb_destructor() {
  385.046331 |   1)   ping-1556    |  .... |   0.675 us    |                sock_rfree();
  385.046332 |   1)   ping-1556    |  .... |   1.889 us    |              } /* netlink_skb_destructor */
  385.046332 |   1)   ping-1556    |  .... |   3.183 us    |            } /* skb_release_head_state */
  385.046333 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  385.046334 |   1)   ping-1556    |  .... |   1.690 us    |              skb_free_head();
  385.046336 |   1)   ping-1556    |  .... |   2.946 us    |            } /* skb_release_data */
  385.046337 |   1)   ping-1556    |  .... |   7.952 us    |          } /* skb_release_all */
  385.046337 |   1)   ping-1556    |  .... |   0.992 us    |          kfree_skbmem();
  385.046339 |   1)   ping-1556    |  .... | + 10.810 us   |        } /* consume_skb */
  385.046339 |   1)   ping-1556    |  .... | + 30.659 us   |      } /* netlink_dump */
  385.046340 |   1)   ping-1556    |  .... | + 53.972 us   |    } /* netlink_recvmsg */
  385.046341 |   1)   ping-1556    |  .... | + 59.225 us   |  } /* sock_recvmsg */
  385.046344 |   1)   ping-1556    |  .... |   0.817 us    |  sockfd_lookup_light();
  385.046346 |   1)   ping-1556    |  .... |               |  sock_recvmsg() {
  385.046346 |   1)   ping-1556    |  .... |               |    security_socket_recvmsg() {
  385.046347 |   1)   ping-1556    |  .... |               |      apparmor_socket_recvmsg() {
  385.046348 |   1)   ping-1556    |  .... |   0.633 us    |        aa_sk_perm();
  385.046349 |   1)   ping-1556    |  .... |   1.815 us    |      } /* apparmor_socket_recvmsg */
  385.046349 |   1)   ping-1556    |  .... |   3.125 us    |    } /* security_socket_recvmsg */
  385.046350 |   1)   ping-1556    |  .... |               |    netlink_recvmsg() {
  385.046351 |   1)   ping-1556    |  .... |               |      skb_recv_datagram() {
  385.046351 |   1)   ping-1556    |  .... |               |        __skb_recv_datagram() {
  385.046352 |   1)   ping-1556    |  .... |               |          __skb_try_recv_datagram() {
  385.046353 |   1)   ping-1556    |  d..1 |   0.645 us    |            __skb_try_recv_from_queue();
  385.046354 |   1)   ping-1556    |  .... |   2.076 us    |          } /* __skb_try_recv_datagram */
  385.046355 |   1)   ping-1556    |  .... |   3.304 us    |        } /* __skb_recv_datagram */
  385.046355 |   1)   ping-1556    |  .... |   4.593 us    |      } /* skb_recv_datagram */
  385.046356 |   1)   ping-1556    |  .... |               |      skb_copy_datagram_iter() {
  385.046357 |   1)   ping-1556    |  .... |   0.959 us    |        __skb_datagram_iter();
  385.046358 |   1)   ping-1556    |  .... |   2.242 us    |      } /* skb_copy_datagram_iter */
  385.046359 |   1)   ping-1556    |  .... |               |      skb_free_datagram() {
  385.046359 |   1)   ping-1556    |  .... |               |        consume_skb() {
  385.046360 |   1)   ping-1556    |  .... |               |          skb_release_all() {
  385.046361 |   1)   ping-1556    |  .... |               |            skb_release_head_state() {
  385.046361 |   1)   ping-1556    |  .... |               |              netlink_skb_destructor() {
  385.046362 |   1)   ping-1556    |  .... |   0.639 us    |                sock_rfree();
  385.046363 |   1)   ping-1556    |  .... |   1.838 us    |              } /* netlink_skb_destructor */
  385.046364 |   1)   ping-1556    |  .... |   3.123 us    |            } /* skb_release_head_state */
  385.046364 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  385.046365 |   1)   ping-1556    |  .... |   1.423 us    |              skb_free_head();
  385.046367 |   1)   ping-1556    |  .... |   2.699 us    |            } /* skb_release_data */
  385.046368 |   1)   ping-1556    |  .... |   7.650 us    |          } /* skb_release_all */
  385.046368 |   1)   ping-1556    |  .... |   1.091 us    |          kfree_skbmem();
  385.046370 |   1)   ping-1556    |  .... | + 10.625 us   |        } /* consume_skb */
  385.046371 |   1)   ping-1556    |  .... | + 11.857 us   |      } /* skb_free_datagram */
  385.046372 |   1)   ping-1556    |  .... | + 21.566 us   |    } /* netlink_recvmsg */
  385.046372 |   1)   ping-1556    |  .... | + 26.599 us   |  } /* sock_recvmsg */
  385.046378 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.046379 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.046380 |   1)   ping-1556    |  .... |               |      netlink_release() {
  385.046381 |   1)   ping-1556    |  .... |   0.817 us    |        netlink_compare_arg_init();
  385.046384 |   1)   ping-1556    |  .... |               |        netlink_table_grab() {
  385.046384 |   1)   ping-1556    |  .... |   0.783 us    |          _raw_write_lock_irq();
  385.046386 |   1)   ping-1556    |  d..1 |   2.378 us    |        } /* netlink_table_grab */
  385.046386 |   1)   ping-1556    |  d..1 |               |        netlink_table_ungrab() {
  385.046387 |   1)   ping-1556    |  d..1 |   0.652 us    |          _raw_write_unlock_irq();
  385.046389 |   1)   ping-1556    |  .... |   2.301 us    |        } /* netlink_table_ungrab */
  385.046389 |   1)   ping-1556    |  .... |   0.825 us    |        _raw_write_lock_bh();
  385.046391 |   1)   ping-1556    |  ...1 |   0.674 us    |        _raw_write_unlock_bh();
  385.046392 |   1)   ping-1556    |  .... |               |        skb_queue_purge() {
  385.046393 |   1)   ping-1556    |  .... |   1.098 us    |          skb_dequeue();
  385.046395 |   1)   ping-1556    |  .... |   2.397 us    |        } /* skb_queue_purge */
  385.046396 |   1)   ping-1556    |  .... |   0.997 us    |        sock_prot_inuse_add();
  385.046398 |   1)   ping-1556    |  .... | + 18.477 us   |      } /* netlink_release */
  385.046398 |   1)   ping-1556    |  .... | + 20.099 us   |    } /* __sock_release */
  385.046399 |   1)   ping-1556    |  .... | + 21.466 us   |  } /* sock_close */
  385.046401 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.046402 |   1)   ping-1556    |  ...1 |   0.823 us    |    __inode_wait_for_writeback();
  385.046403 |   1)   ping-1556    |  .... |   2.243 us    |  } /* inode_wait_for_writeback */
  385.046405 |   1)   ping-1556    |  .... |   0.787 us    |  __srcu_read_lock();
  385.046407 |   1)   ping-1556    |  .... |   0.933 us    |  __srcu_read_unlock();
  385.046418 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  385.046419 |   1)   ping-1556    |  .... |               |    __sock_create() {
  385.046420 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  385.046421 |   1)   ping-1556    |  .... |   0.870 us    |        apparmor_socket_create();
  385.046422 |   1)   ping-1556    |  .... |   2.438 us    |      } /* security_socket_create */
  385.046425 |   1)   ping-1556    |  .... |               |      inet_create() {
  385.046433 |   1)   ping-1556    |  .... |   0.715 us    |        sock_init_data();
  385.046435 |   1)   ping-1556    |  .... |   0.878 us    |        udp_init_sock();
  385.046437 |   1)   ping-1556    |  .... | + 11.429 us   |      } /* inet_create */
  385.046437 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  385.046438 |   1)   ping-1556    |  .... |   0.881 us    |        apparmor_socket_post_create();
  385.046440 |   1)   ping-1556    |  .... |   2.426 us    |      } /* security_socket_post_create */
  385.046440 |   1)   ping-1556    |  .... | + 21.557 us   |    } /* __sock_create */
  385.046445 |   1)   ping-1556    |  .... | + 27.287 us   |  } /* __sys_socket */
  385.046449 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046450 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046450 |   1)   ping-1556    |  .... |   0.718 us    |      aa_sk_perm();
  385.046452 |   1)   ping-1556    |  .... |   2.045 us    |    } /* apparmor_socket_connect */
  385.046452 |   1)   ping-1556    |  .... |   3.625 us    |  } /* security_socket_connect */
  385.046453 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046454 |   1)   ping-1556    |  .... |               |    udp_pre_connect() {
  385.046455 |   1)   ping-1556    |  .... |   0.952 us    |      lock_sock_nested();
  385.046457 |   1)   ping-1556    |  .... |   1.387 us    |      release_sock();
  385.046459 |   1)   ping-1556    |  .... |   4.692 us    |    } /* udp_pre_connect */
  385.046460 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.046460 |   1)   ping-1556    |  .... |   0.797 us    |      lock_sock_nested();
  385.046462 |   1)   ping-1556    |  .... |               |      udp_v4_get_port() {
  385.046463 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.046464 |   1)   ping-1556    |  .... |   0.735 us    |          inet_get_local_port_range();
  385.046466 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.046467 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.046468 |   1)   ping-1556    |  ...1 |   0.921 us    |              _raw_read_lock_bh();
  385.046469 |   1)   ping-1556    |  ...2 |   0.760 us    |              _raw_read_unlock_bh();
  385.046470 |   1)   ping-1556    |  ...1 |   3.669 us    |            } /* sock_i_uid */
  385.046471 |   1)   ping-1556    |  ...1 |   5.094 us    |          } /* udp_lib_lport_inuse */
  385.046472 |   1)   ping-1556    |  ...1 |   0.822 us    |          sock_prot_inuse_add();
  385.046474 |   1)   ping-1556    |  .... | + 11.017 us   |        } /* udp_lib_get_port */
  385.046475 |   1)   ping-1556    |  .... | + 12.619 us   |      } /* udp_v4_get_port */
  385.046475 |   1)   ping-1556    |  .... |   0.971 us    |      release_sock();
  385.046477 |   1)   ping-1556    |  .... | + 17.353 us   |    } /* inet_autobind */
  385.046478 |   1)   ping-1556    |  .... |   0.826 us    |    lock_sock_nested();
  385.046480 |   1)   ping-1556    |  .... |               |    ip_route_output_key_hash() {
  385.046481 |   1)   ping-1556    |  .... |   6.628 us    |      ip_route_output_key_hash_rcu();
  385.046488 |   1)   ping-1556    |  .... |   8.089 us    |    } /* ip_route_output_key_hash */
  385.046489 |   1)   ping-1556    |  .... |   0.781 us    |    security_sk_classify_flow();
  385.046490 |   1)   ping-1556    |  .... |               |    ip_route_output_flow() {
  385.046491 |   1)   ping-1556    |  .... |               |      ip_route_output_key_hash() {
  385.046492 |   1)   ping-1556    |  .... |               |        ip_route_output_key_hash_rcu() {
  385.046493 |   1)   ping-1556    |  .... |               |          __ip_dev_find() {
  385.046493 |   1)   ping-1556    |  .... |   1.008 us    |            inet_lookup_ifaddr_rcu();
  385.046495 |   1)   ping-1556    |  .... |   2.602 us    |          } /* __ip_dev_find */
  385.046496 |   1)   ping-1556    |  .... |   4.732 us    |        } /* ip_route_output_key_hash_rcu */
  385.046497 |   1)   ping-1556    |  .... |   6.047 us    |      } /* ip_route_output_key_hash */
  385.046498 |   1)   ping-1556    |  .... |   7.503 us    |    } /* ip_route_output_flow */
  385.046499 |   1)   ping-1556    |  .... |               |    udp_v4_rehash() {
  385.046499 |   1)   ping-1556    |  .... |   1.352 us    |      udp_lib_rehash();
  385.046501 |   1)   ping-1556    |  .... |   2.686 us    |    } /* udp_v4_rehash */
  385.046503 |   1)   ping-1556    |  .... |   1.164 us    |    release_sock();
  385.046504 |   1)   ping-1556    |  .... | + 51.214 us   |  } /* inet_dgram_connect */
  385.046507 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.046507 |   1)   ping-1556    |  .... |   0.720 us    |    sockfd_lookup_light();
  385.046509 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.046510 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.046511 |   1)   ping-1556    |  .... |   0.653 us    |        aa_sk_perm();
  385.046512 |   1)   ping-1556    |  .... |   2.056 us    |      } /* apparmor_socket_getsockname */
  385.046513 |   1)   ping-1556    |  .... |   4.351 us    |    } /* security_socket_getsockname */
  385.046514 |   1)   ping-1556    |  .... |               |    inet_getname() {
  385.046515 |   1)   ping-1556    |  .... |   0.804 us    |      lock_sock_nested();
  385.046516 |   1)   ping-1556    |  .... |   1.026 us    |      release_sock();
  385.046518 |   1)   ping-1556    |  .... |   3.979 us    |    } /* inet_getname */
  385.046519 |   1)   ping-1556    |  .... | + 12.149 us   |  } /* __sys_getsockname */
  385.046521 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046522 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046523 |   1)   ping-1556    |  .... |   0.644 us    |      aa_sk_perm();
  385.046524 |   1)   ping-1556    |  .... |   1.894 us    |    } /* apparmor_socket_connect */
  385.046524 |   1)   ping-1556    |  .... |   3.275 us    |  } /* security_socket_connect */
  385.046525 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046526 |   1)   ping-1556    |  .... |               |    udp_disconnect() {
  385.046527 |   1)   ping-1556    |  .... |   0.745 us    |      lock_sock_nested();
  385.046528 |   1)   ping-1556    |  .... |               |      __udp_disconnect() {
  385.046529 |   1)   ping-1556    |  .... |               |        udp_lib_unhash() {
  385.046530 |   1)   ping-1556    |  ...1 |   0.719 us    |          sock_prot_inuse_add();
  385.046531 |   1)   ping-1556    |  .... |   2.341 us    |        } /* udp_lib_unhash */
  385.046532 |   1)   ping-1556    |  .... |   3.843 us    |      } /* __udp_disconnect */
  385.046533 |   1)   ping-1556    |  .... |   0.959 us    |      release_sock();
  385.046534 |   1)   ping-1556    |  .... |   8.131 us    |    } /* udp_disconnect */
  385.046535 |   1)   ping-1556    |  .... |   9.575 us    |  } /* inet_dgram_connect */
  385.046537 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046537 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046538 |   1)   ping-1556    |  .... |   0.702 us    |      aa_sk_perm();
  385.046539 |   1)   ping-1556    |  .... |   1.904 us    |    } /* apparmor_socket_connect */
  385.046540 |   1)   ping-1556    |  .... |   3.204 us    |  } /* security_socket_connect */
  385.046541 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046541 |   1)   ping-1556    |  .... |               |    udp_pre_connect() {
  385.046542 |   1)   ping-1556    |  .... |   0.738 us    |      lock_sock_nested();
  385.046543 |   1)   ping-1556    |  .... |   0.832 us    |      release_sock();
  385.046545 |   1)   ping-1556    |  .... |   3.472 us    |    } /* udp_pre_connect */
  385.046545 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.046546 |   1)   ping-1556    |  .... |   0.807 us    |      lock_sock_nested();
  385.046548 |   1)   ping-1556    |  .... |               |      udp_v4_get_port() {
  385.046548 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.046549 |   1)   ping-1556    |  .... |   0.647 us    |          inet_get_local_port_range();
  385.046550 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.046551 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.046552 |   1)   ping-1556    |  ...1 |   0.662 us    |              _raw_read_lock_bh();
  385.046553 |   1)   ping-1556    |  ...2 |   0.688 us    |              _raw_read_unlock_bh();
  385.046554 |   1)   ping-1556    |  ...1 |   3.296 us    |            } /* sock_i_uid */
  385.046555 |   1)   ping-1556    |  ...1 |   4.541 us    |          } /* udp_lib_lport_inuse */
  385.046556 |   1)   ping-1556    |  ...1 |   0.707 us    |          sock_prot_inuse_add();
  385.046557 |   1)   ping-1556    |  .... |   9.014 us    |        } /* udp_lib_get_port */
  385.046558 |   1)   ping-1556    |  .... | + 10.328 us   |      } /* udp_v4_get_port */
  385.046558 |   1)   ping-1556    |  .... |   0.839 us    |      release_sock();
  385.046560 |   1)   ping-1556    |  .... | + 14.557 us   |    } /* inet_autobind */
  385.046561 |   1)   ping-1556    |  .... |   0.750 us    |    lock_sock_nested();
  385.046562 |   1)   ping-1556    |  .... |               |    ip_route_output_key_hash() {
  385.046563 |   1)   ping-1556    |  .... |   1.648 us    |      ip_route_output_key_hash_rcu();
  385.046565 |   1)   ping-1556    |  .... |   2.927 us    |    } /* ip_route_output_key_hash */
  385.046566 |   1)   ping-1556    |  .... |   0.694 us    |    security_sk_classify_flow();
  385.046567 |   1)   ping-1556    |  .... |               |    ip_route_output_flow() {
  385.046567 |   1)   ping-1556    |  .... |               |      ip_route_output_key_hash() {
  385.046568 |   1)   ping-1556    |  .... |               |        ip_route_output_key_hash_rcu() {
  385.046569 |   1)   ping-1556    |  .... |               |          __ip_dev_find() {
  385.046569 |   1)   ping-1556    |  .... |   0.660 us    |            inet_lookup_ifaddr_rcu();
  385.046571 |   1)   ping-1556    |  .... |   1.935 us    |          } /* __ip_dev_find */
  385.046572 |   1)   ping-1556    |  .... |   3.599 us    |        } /* ip_route_output_key_hash_rcu */
  385.046572 |   1)   ping-1556    |  .... |   4.857 us    |      } /* ip_route_output_key_hash */
  385.046573 |   1)   ping-1556    |  .... |   6.069 us    |    } /* ip_route_output_flow */
  385.046574 |   1)   ping-1556    |  .... |               |    udp_v4_rehash() {
  385.046574 |   1)   ping-1556    |  .... |   0.988 us    |      udp_lib_rehash();
  385.046576 |   1)   ping-1556    |  .... |   2.304 us    |    } /* udp_v4_rehash */
  385.046577 |   1)   ping-1556    |  .... |   0.958 us    |    release_sock();
  385.046578 |   1)   ping-1556    |  .... | + 37.782 us   |  } /* inet_dgram_connect */
  385.046580 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.046581 |   1)   ping-1556    |  .... |   0.669 us    |    sockfd_lookup_light();
  385.046582 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.046583 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.046583 |   1)   ping-1556    |  .... |   0.636 us    |        aa_sk_perm();
  385.046585 |   1)   ping-1556    |  .... |   1.836 us    |      } /* apparmor_socket_getsockname */
  385.046585 |   1)   ping-1556    |  .... |   3.150 us    |    } /* security_socket_getsockname */
  385.046586 |   1)   ping-1556    |  .... |               |    inet_getname() {
  385.046587 |   1)   ping-1556    |  .... |   0.816 us    |      lock_sock_nested();
  385.046588 |   1)   ping-1556    |  .... |   0.966 us    |      release_sock();
  385.046590 |   1)   ping-1556    |  .... |   3.761 us    |    } /* inet_getname */
  385.046590 |   1)   ping-1556    |  .... | + 10.352 us   |  } /* __sys_getsockname */
  385.046593 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046593 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046594 |   1)   ping-1556    |  .... |   0.642 us    |      aa_sk_perm();
  385.046596 |   1)   ping-1556    |  .... |   1.838 us    |    } /* apparmor_socket_connect */
  385.046596 |   1)   ping-1556    |  .... |   3.798 us    |  } /* security_socket_connect */
  385.046597 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046598 |   1)   ping-1556    |  .... |               |    udp_disconnect() {
  385.046598 |   1)   ping-1556    |  .... |   0.758 us    |      lock_sock_nested();
  385.046600 |   1)   ping-1556    |  .... |               |      __udp_disconnect() {
  385.046600 |   1)   ping-1556    |  .... |               |        udp_lib_unhash() {
  385.046601 |   1)   ping-1556    |  ...1 |   0.654 us    |          sock_prot_inuse_add();
  385.046602 |   1)   ping-1556    |  .... |   2.120 us    |        } /* udp_lib_unhash */
  385.046603 |   1)   ping-1556    |  .... |   3.500 us    |      } /* __udp_disconnect */
  385.046604 |   1)   ping-1556    |  .... |   0.838 us    |      release_sock();
  385.046605 |   1)   ping-1556    |  .... |   7.542 us    |    } /* udp_disconnect */
  385.046606 |   1)   ping-1556    |  .... |   8.863 us    |  } /* inet_dgram_connect */
  385.046608 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046609 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046609 |   1)   ping-1556    |  .... |   0.637 us    |      aa_sk_perm();
  385.046610 |   1)   ping-1556    |  .... |   1.836 us    |    } /* apparmor_socket_connect */
  385.046611 |   1)   ping-1556    |  .... |   3.176 us    |  } /* security_socket_connect */
  385.046612 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046612 |   1)   ping-1556    |  .... |               |    udp_pre_connect() {
  385.046613 |   1)   ping-1556    |  .... |   0.738 us    |      lock_sock_nested();
  385.046614 |   1)   ping-1556    |  .... |   0.841 us    |      release_sock();
  385.046616 |   1)   ping-1556    |  .... |   3.471 us    |    } /* udp_pre_connect */
  385.046616 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.046617 |   1)   ping-1556    |  .... |   0.739 us    |      lock_sock_nested();
  385.046619 |   1)   ping-1556    |  .... |               |      udp_v4_get_port() {
  385.046619 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.046620 |   1)   ping-1556    |  .... |   0.647 us    |          inet_get_local_port_range();
  385.046621 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.046622 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.046623 |   1)   ping-1556    |  ...1 |   0.666 us    |              _raw_read_lock_bh();
  385.046624 |   1)   ping-1556    |  ...2 |   0.683 us    |              _raw_read_unlock_bh();
  385.046625 |   1)   ping-1556    |  ...1 |   3.284 us    |            } /* sock_i_uid */
  385.046626 |   1)   ping-1556    |  ...1 |   4.514 us    |          } /* udp_lib_lport_inuse */
  385.046627 |   1)   ping-1556    |  ...1 |   0.654 us    |          sock_prot_inuse_add();
  385.046628 |   1)   ping-1556    |  .... |   9.094 us    |        } /* udp_lib_get_port */
  385.046629 |   1)   ping-1556    |  .... | + 10.366 us   |      } /* udp_v4_get_port */
  385.046629 |   1)   ping-1556    |  .... |   0.838 us    |      release_sock();
  385.046631 |   1)   ping-1556    |  .... | + 14.437 us   |    } /* inet_autobind */
  385.046632 |   1)   ping-1556    |  .... |   0.744 us    |    lock_sock_nested();
  385.046633 |   1)   ping-1556    |  .... |               |    ip_route_output_key_hash() {
  385.046634 |   1)   ping-1556    |  .... |   1.013 us    |      ip_route_output_key_hash_rcu();
  385.046635 |   1)   ping-1556    |  .... |   2.298 us    |    } /* ip_route_output_key_hash */
  385.046636 |   1)   ping-1556    |  .... |   0.620 us    |    security_sk_classify_flow();
  385.046637 |   1)   ping-1556    |  .... |               |    ip_route_output_flow() {
  385.046638 |   1)   ping-1556    |  .... |               |      ip_route_output_key_hash() {
  385.046638 |   1)   ping-1556    |  .... |               |        ip_route_output_key_hash_rcu() {
  385.046639 |   1)   ping-1556    |  .... |               |          __ip_dev_find() {
  385.046640 |   1)   ping-1556    |  .... |   0.659 us    |            inet_lookup_ifaddr_rcu();
  385.046641 |   1)   ping-1556    |  .... |   1.949 us    |          } /* __ip_dev_find */
  385.046642 |   1)   ping-1556    |  .... |   3.476 us    |        } /* ip_route_output_key_hash_rcu */
  385.046642 |   1)   ping-1556    |  .... |   4.744 us    |      } /* ip_route_output_key_hash */
  385.046643 |   1)   ping-1556    |  .... |   5.959 us    |    } /* ip_route_output_flow */
  385.046644 |   1)   ping-1556    |  .... |               |    udp_v4_rehash() {
  385.046644 |   1)   ping-1556    |  .... |   0.985 us    |      udp_lib_rehash();
  385.046646 |   1)   ping-1556    |  .... |   2.250 us    |    } /* udp_v4_rehash */
  385.046647 |   1)   ping-1556    |  .... |   0.959 us    |    release_sock();
  385.046648 |   1)   ping-1556    |  .... | + 36.739 us   |  } /* inet_dgram_connect */
  385.046650 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.046651 |   1)   ping-1556    |  .... |   0.683 us    |    sockfd_lookup_light();
  385.046652 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.046653 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.046653 |   1)   ping-1556    |  .... |   0.645 us    |        aa_sk_perm();
  385.046655 |   1)   ping-1556    |  .... |   1.845 us    |      } /* apparmor_socket_getsockname */
  385.046655 |   1)   ping-1556    |  .... |   3.182 us    |    } /* security_socket_getsockname */
  385.046656 |   1)   ping-1556    |  .... |               |    inet_getname() {
  385.046657 |   1)   ping-1556    |  .... |   0.758 us    |      lock_sock_nested();
  385.046658 |   1)   ping-1556    |  .... |   0.956 us    |      release_sock();
  385.046660 |   1)   ping-1556    |  .... |   3.633 us    |    } /* inet_getname */
  385.046660 |   1)   ping-1556    |  .... | + 10.245 us   |  } /* __sys_getsockname */
  385.046664 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.046664 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.046665 |   1)   ping-1556    |  .... |               |      inet_release() {
  385.046666 |   1)   ping-1556    |  .... |   0.647 us    |        ip_mc_drop_socket();
  385.046667 |   1)   ping-1556    |  .... |               |        sk_common_release() {
  385.046668 |   1)   ping-1556    |  .... |               |          udp_destroy_sock() {
  385.046669 |   1)   ping-1556    |  .... |   0.761 us    |            lock_sock_fast();
  385.046670 |   1)   ping-1556    |  .... |   2.266 us    |          } /* udp_destroy_sock */
  385.046671 |   1)   ping-1556    |  .... |               |          udp_lib_unhash() {
  385.046672 |   1)   ping-1556    |  ...1 |   0.656 us    |            sock_prot_inuse_add();
  385.046673 |   1)   ping-1556    |  .... |   2.170 us    |          } /* udp_lib_unhash */
  385.046674 |   1)   ping-1556    |  .... |   0.841 us    |          _raw_write_lock_bh();
  385.046675 |   1)   ping-1556    |  ...1 |   0.732 us    |          _raw_write_unlock_bh();
  385.046677 |   1)   ping-1556    |  .... |               |          sk_free() {
  385.046678 |   1)   ping-1556    |  .... |               |            __sk_free() {
  385.046679 |   1)   ping-1556    |  .... |   0.853 us    |              netlink_has_listeners();
  385.046680 |   1)   ping-1556    |  .... |   1.101 us    |              sk_destruct();
  385.046682 |   1)   ping-1556    |  .... |   4.656 us    |            } /* __sk_free */
  385.046683 |   1)   ping-1556    |  .... |   6.103 us    |          } /* sk_free */
  385.046683 |   1)   ping-1556    |  .... | + 16.126 us   |        } /* sk_common_release */
  385.046684 |   1)   ping-1556    |  .... | + 18.946 us   |      } /* inet_release */
  385.046685 |   1)   ping-1556    |  .... | + 20.358 us   |    } /* __sock_release */
  385.046685 |   1)   ping-1556    |  .... | + 21.733 us   |  } /* sock_close */
  385.046687 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.046687 |   1)   ping-1556    |  ...1 |   0.725 us    |    __inode_wait_for_writeback();
  385.046689 |   1)   ping-1556    |  .... |   2.132 us    |  } /* inode_wait_for_writeback */
  385.046690 |   1)   ping-1556    |  .... |   0.697 us    |  __srcu_read_lock();
  385.046691 |   1)   ping-1556    |  .... |   0.753 us    |  __srcu_read_unlock();
  385.046697 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  385.046698 |   1)   ping-1556    |  .... |               |    __sock_create() {
  385.046698 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  385.046699 |   1)   ping-1556    |  .... |   0.744 us    |        apparmor_socket_create();
  385.046700 |   1)   ping-1556    |  .... |   2.199 us    |      } /* security_socket_create */
  385.046703 |   1)   ping-1556    |  .... |               |      inet6_create() {
  385.046719 |   1)   ping-1556    |  .... |   0.909 us    |        sock_init_data();
  385.046721 |   1)   ping-1556    |  .... |   0.705 us    |        udp_init_sock();
  385.046723 |   1)   ping-1556    |  .... | + 19.386 us   |      } /* inet6_create */
  385.046723 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  385.046724 |   1)   ping-1556    |  .... |   0.765 us    |        apparmor_socket_post_create();
  385.046726 |   1)   ping-1556    |  .... |   2.217 us    |      } /* security_socket_post_create */
  385.046726 |   1)   ping-1556    |  .... | + 28.648 us   |    } /* __sock_create */
  385.046730 |   1)   ping-1556    |  .... | + 33.520 us   |  } /* __sys_socket */
  385.046733 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046733 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046734 |   1)   ping-1556    |  .... |   0.691 us    |      aa_sk_perm();
  385.046735 |   1)   ping-1556    |  .... |   1.892 us    |    } /* apparmor_socket_connect */
  385.046736 |   1)   ping-1556    |  .... |   3.257 us    |  } /* security_socket_connect */
  385.046737 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046738 |   1)   ping-1556    |  .... |               |    udpv6_pre_connect() {
  385.046739 |   1)   ping-1556    |  .... |   0.823 us    |      lock_sock_nested();
  385.046740 |   1)   ping-1556    |  .... |   1.453 us    |      release_sock();
  385.046742 |   1)   ping-1556    |  .... |   4.440 us    |    } /* udpv6_pre_connect */
  385.046743 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.046743 |   1)   ping-1556    |  .... |   0.739 us    |      lock_sock_nested();
  385.046745 |   1)   ping-1556    |  .... |               |      udp_v6_get_port() {
  385.046746 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.046747 |   1)   ping-1556    |  .... |   0.704 us    |          inet_get_local_port_range();
  385.046749 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.046750 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.046750 |   1)   ping-1556    |  ...1 |   0.744 us    |              _raw_read_lock_bh();
  385.046752 |   1)   ping-1556    |  ...2 |   0.662 us    |              _raw_read_unlock_bh();
  385.046753 |   1)   ping-1556    |  ...1 |   3.321 us    |            } /* sock_i_uid */
  385.046753 |   1)   ping-1556    |  ...1 |   4.653 us    |          } /* udp_lib_lport_inuse */
  385.046754 |   1)   ping-1556    |  ...1 |   0.806 us    |          sock_prot_inuse_add();
  385.046756 |   1)   ping-1556    |  .... |   9.723 us    |        } /* udp_lib_get_port */
  385.046757 |   1)   ping-1556    |  .... | + 11.532 us   |      } /* udp_v6_get_port */
  385.046757 |   1)   ping-1556    |  .... |   0.885 us    |      release_sock();
  385.046759 |   1)   ping-1556    |  .... | + 15.917 us   |    } /* inet_autobind */
  385.046760 |   1)   ping-1556    |  .... |   0.750 us    |    lock_sock_nested();
  385.046762 |   1)   ping-1556    |  .... |   0.725 us    |    security_sk_classify_flow();
  385.046771 |   1)   ping-1556    |  .... |   0.920 us    |    _raw_read_lock();
  385.046773 |   1)   ping-1556    |  ...1 |   0.747 us    |    _raw_read_unlock();
  385.046776 |   1)   ping-1556    |  .... |   0.821 us    |    ip6_rt_get_dev_rcu();
  385.046781 |   1)   ping-1556    |  .... |               |    ipv6_dev_get_saddr() {
  385.046784 |   1)   ping-1556    |  .... |   0.795 us    |      l3mdev_master_ifindex_rcu();
  385.046786 |   1)   ping-1556    |  .... |   1.250 us    |      __ipv6_dev_get_saddr();
  385.046787 |   1)   ping-1556    |  .... |   0.649 us    |      l3mdev_master_ifindex_rcu();
  385.046789 |   1)   ping-1556    |  .... |   2.713 us    |      __ipv6_dev_get_saddr();
  385.046792 |   1)   ping-1556    |  .... |   0.608 us    |      l3mdev_master_ifindex_rcu();
  385.046793 |   1)   ping-1556    |  .... |   1.367 us    |      __ipv6_dev_get_saddr();
  385.046795 |   1)   ping-1556    |  .... | + 14.468 us   |    } /* ipv6_dev_get_saddr */
  385.046797 |   1)   ping-1556    |  .... |               |    udp_v6_rehash() {
  385.046798 |   1)   ping-1556    |  .... |   1.014 us    |      udp_lib_rehash();
  385.046799 |   1)   ping-1556    |  .... |   2.545 us    |    } /* udp_v6_rehash */
  385.046800 |   1)   ping-1556    |  .... |               |    ip6_sk_dst_store_flow() {
  385.046801 |   1)   ping-1556    |  .... |   1.203 us    |      sk_setup_caps();
  385.046803 |   1)   ping-1556    |  .... |   2.839 us    |    } /* ip6_sk_dst_store_flow */
  385.046804 |   1)   ping-1556    |  .... |   1.417 us    |    release_sock();
  385.046806 |   1)   ping-1556    |  .... | + 69.233 us   |  } /* inet_dgram_connect */
  385.046808 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.046808 |   1)   ping-1556    |  .... |   0.775 us    |    sockfd_lookup_light();
  385.046810 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.046811 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.046811 |   1)   ping-1556    |  .... |   0.810 us    |        aa_sk_perm();
  385.046812 |   1)   ping-1556    |  .... |   2.008 us    |      } /* apparmor_socket_getsockname */
  385.046814 |   1)   ping-1556    |  .... |   3.417 us    |    } /* security_socket_getsockname */
  385.046815 |   1)   ping-1556    |  .... |               |    inet6_getname() {
  385.046816 |   1)   ping-1556    |  .... |   0.759 us    |      lock_sock_nested();
  385.046817 |   1)   ping-1556    |  .... |   1.052 us    |      release_sock();
  385.046819 |   1)   ping-1556    |  .... |   4.162 us    |    } /* inet6_getname */
  385.046820 |   1)   ping-1556    |  .... | + 12.313 us   |  } /* __sys_getsockname */
  385.046823 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046823 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046824 |   1)   ping-1556    |  .... |   0.636 us    |      aa_sk_perm();
  385.046858 |   1)   ping-1556    |  .... | + 34.475 us   |    } /* apparmor_socket_connect */
  385.046858 |   1)   ping-1556    |  .... | + 35.989 us   |  } /* security_socket_connect */
  385.046860 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046861 |   1)   ping-1556    |  .... |               |    udp_disconnect() {
  385.046861 |   1)   ping-1556    |  .... |   0.818 us    |      lock_sock_nested();
  385.046863 |   1)   ping-1556    |  .... |               |      __udp_disconnect() {
  385.046864 |   1)   ping-1556    |  .... |               |        udp_lib_unhash() {
  385.046864 |   1)   ping-1556    |  ...1 |   0.791 us    |          sock_prot_inuse_add();
  385.046866 |   1)   ping-1556    |  .... |   2.341 us    |        } /* udp_lib_unhash */
  385.046867 |   1)   ping-1556    |  .... |   3.928 us    |      } /* __udp_disconnect */
  385.046867 |   1)   ping-1556    |  .... |   0.966 us    |      release_sock();
  385.046869 |   1)   ping-1556    |  .... |   8.364 us    |    } /* udp_disconnect */
  385.046869 |   1)   ping-1556    |  .... |   9.952 us    |  } /* inet_dgram_connect */
  385.046872 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046873 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046873 |   1)   ping-1556    |  .... |   0.746 us    |      aa_sk_perm();
  385.046874 |   1)   ping-1556    |  .... |   1.991 us    |    } /* apparmor_socket_connect */
  385.046875 |   1)   ping-1556    |  .... |   3.301 us    |  } /* security_socket_connect */
  385.046876 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046877 |   1)   ping-1556    |  .... |               |    udpv6_pre_connect() {
  385.046877 |   1)   ping-1556    |  .... |   0.743 us    |      lock_sock_nested();
  385.046879 |   1)   ping-1556    |  .... |   0.883 us    |      release_sock();
  385.046880 |   1)   ping-1556    |  .... |   3.628 us    |    } /* udpv6_pre_connect */
  385.046881 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.046881 |   1)   ping-1556    |  .... |   0.740 us    |      lock_sock_nested();
  385.046883 |   1)   ping-1556    |  .... |               |      udp_v6_get_port() {
  385.046884 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.046884 |   1)   ping-1556    |  .... |   0.692 us    |          inet_get_local_port_range();
  385.046886 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.046887 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.046887 |   1)   ping-1556    |  ...1 |   0.693 us    |              _raw_read_lock_bh();
  385.046889 |   1)   ping-1556    |  ...2 |   0.690 us    |              _raw_read_unlock_bh();
  385.046890 |   1)   ping-1556    |  ...1 |   3.306 us    |            } /* sock_i_uid */
  385.046890 |   1)   ping-1556    |  ...1 |   4.548 us    |          } /* udp_lib_lport_inuse */
  385.046891 |   1)   ping-1556    |  ...1 |   0.642 us    |          sock_prot_inuse_add();
  385.046893 |   1)   ping-1556    |  .... |   9.111 us    |        } /* udp_lib_get_port */
  385.046893 |   1)   ping-1556    |  .... | + 10.409 us   |      } /* udp_v6_get_port */
  385.046894 |   1)   ping-1556    |  .... |   0.852 us    |      release_sock();
  385.046895 |   1)   ping-1556    |  .... | + 14.627 us   |    } /* inet_autobind */
  385.046896 |   1)   ping-1556    |  .... |   0.750 us    |    lock_sock_nested();
  385.046898 |   1)   ping-1556    |  .... |   0.642 us    |    security_sk_classify_flow();
  385.046900 |   1)   ping-1556    |  .... |   0.662 us    |    _raw_read_lock();
  385.046901 |   1)   ping-1556    |  ...1 |   0.645 us    |    _raw_read_unlock();
  385.046904 |   1)   ping-1556    |  .... |               |    ipv6_dev_get_saddr() {
  385.046905 |   1)   ping-1556    |  .... |   0.628 us    |      l3mdev_master_ifindex_rcu();
  385.046907 |   1)   ping-1556    |  .... |   0.960 us    |      __ipv6_dev_get_saddr();
  385.046908 |   1)   ping-1556    |  .... |   0.626 us    |      l3mdev_master_ifindex_rcu();
  385.046909 |   1)   ping-1556    |  .... |   1.341 us    |      __ipv6_dev_get_saddr();
  385.046911 |   1)   ping-1556    |  .... |   0.622 us    |      l3mdev_master_ifindex_rcu();
  385.046913 |   1)   ping-1556    |  .... |   1.095 us    |      __ipv6_dev_get_saddr();
  385.046914 |   1)   ping-1556    |  .... | + 10.591 us   |    } /* ipv6_dev_get_saddr */
  385.046915 |   1)   ping-1556    |  .... |               |    udp_v6_rehash() {
  385.046916 |   1)   ping-1556    |  .... |   0.968 us    |      udp_lib_rehash();
  385.046918 |   1)   ping-1556    |  .... |   2.315 us    |    } /* udp_v6_rehash */
  385.046918 |   1)   ping-1556    |  .... |               |    ip6_sk_dst_store_flow() {
  385.046919 |   1)   ping-1556    |  .... |   0.758 us    |      sk_setup_caps();
  385.046921 |   1)   ping-1556    |  .... |   2.205 us    |    } /* ip6_sk_dst_store_flow */
  385.046921 |   1)   ping-1556    |  .... |   1.015 us    |    release_sock();
  385.046923 |   1)   ping-1556    |  .... | + 47.250 us   |  } /* inet_dgram_connect */
  385.046925 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.046926 |   1)   ping-1556    |  .... |   0.697 us    |    sockfd_lookup_light();
  385.046927 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.046928 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.046928 |   1)   ping-1556    |  .... |   0.680 us    |        aa_sk_perm();
  385.046929 |   1)   ping-1556    |  .... |   1.889 us    |      } /* apparmor_socket_getsockname */
  385.046930 |   1)   ping-1556    |  .... |   3.284 us    |    } /* security_socket_getsockname */
  385.046931 |   1)   ping-1556    |  .... |               |    inet6_getname() {
  385.046932 |   1)   ping-1556    |  .... |   0.762 us    |      lock_sock_nested();
  385.046933 |   1)   ping-1556    |  .... |   0.977 us    |      release_sock();
  385.046935 |   1)   ping-1556    |  .... |   3.926 us    |    } /* inet6_getname */
  385.046936 |   1)   ping-1556    |  .... | + 10.856 us   |  } /* __sys_getsockname */
  385.046938 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046940 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046940 |   1)   ping-1556    |  .... |   0.645 us    |      aa_sk_perm();
  385.046941 |   1)   ping-1556    |  .... |   2.567 us    |    } /* apparmor_socket_connect */
  385.046942 |   1)   ping-1556    |  .... |   3.896 us    |  } /* security_socket_connect */
  385.046943 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046944 |   1)   ping-1556    |  .... |               |    udp_disconnect() {
  385.046944 |   1)   ping-1556    |  .... |   0.766 us    |      lock_sock_nested();
  385.046946 |   1)   ping-1556    |  .... |               |      __udp_disconnect() {
  385.046946 |   1)   ping-1556    |  .... |               |        udp_lib_unhash() {
  385.046947 |   1)   ping-1556    |  ...1 |   0.672 us    |          sock_prot_inuse_add();
  385.046948 |   1)   ping-1556    |  .... |   2.156 us    |        } /* udp_lib_unhash */
  385.046949 |   1)   ping-1556    |  .... |   3.499 us    |      } /* __udp_disconnect */
  385.046950 |   1)   ping-1556    |  .... |   0.847 us    |      release_sock();
  385.046951 |   1)   ping-1556    |  .... |   7.560 us    |    } /* udp_disconnect */
  385.046952 |   1)   ping-1556    |  .... |   8.900 us    |  } /* inet_dgram_connect */
  385.046954 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.046954 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.046955 |   1)   ping-1556    |  .... |   0.634 us    |      aa_sk_perm();
  385.046956 |   1)   ping-1556    |  .... |   1.868 us    |    } /* apparmor_socket_connect */
  385.046957 |   1)   ping-1556    |  .... |   3.171 us    |  } /* security_socket_connect */
  385.046957 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.046958 |   1)   ping-1556    |  .... |               |    udpv6_pre_connect() {
  385.046959 |   1)   ping-1556    |  .... |   0.739 us    |      lock_sock_nested();
  385.046960 |   1)   ping-1556    |  .... |   0.825 us    |      release_sock();
  385.046962 |   1)   ping-1556    |  .... |   3.491 us    |    } /* udpv6_pre_connect */
  385.046962 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.046963 |   1)   ping-1556    |  .... |   0.739 us    |      lock_sock_nested();
  385.046964 |   1)   ping-1556    |  .... |               |      udp_v6_get_port() {
  385.046965 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.046966 |   1)   ping-1556    |  .... |   0.642 us    |          inet_get_local_port_range();
  385.046967 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.046968 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.046968 |   1)   ping-1556    |  ...1 |   0.667 us    |              _raw_read_lock_bh();
  385.046970 |   1)   ping-1556    |  ...2 |   0.659 us    |              _raw_read_unlock_bh();
  385.046971 |   1)   ping-1556    |  ...1 |   3.250 us    |            } /* sock_i_uid */
  385.046972 |   1)   ping-1556    |  ...1 |   4.505 us    |          } /* udp_lib_lport_inuse */
  385.046972 |   1)   ping-1556    |  ...1 |   0.642 us    |          sock_prot_inuse_add();
  385.046974 |   1)   ping-1556    |  .... |   9.017 us    |        } /* udp_lib_get_port */
  385.046975 |   1)   ping-1556    |  .... | + 10.290 us   |      } /* udp_v6_get_port */
  385.046975 |   1)   ping-1556    |  .... |   0.846 us    |      release_sock();
  385.046977 |   1)   ping-1556    |  .... | + 14.350 us   |    } /* inet_autobind */
  385.046977 |   1)   ping-1556    |  .... |   0.758 us    |    lock_sock_nested();
  385.046979 |   1)   ping-1556    |  .... |   0.647 us    |    security_sk_classify_flow();
  385.046981 |   1)   ping-1556    |  .... |   0.657 us    |    _raw_read_lock();
  385.046982 |   1)   ping-1556    |  ...1 |   0.606 us    |    _raw_read_unlock();
  385.046984 |   1)   ping-1556    |  .... |               |    ipv6_dev_get_saddr() {
  385.046985 |   1)   ping-1556    |  .... |   0.608 us    |      l3mdev_master_ifindex_rcu();
  385.046986 |   1)   ping-1556    |  .... |   0.784 us    |      __ipv6_dev_get_saddr();
  385.046987 |   1)   ping-1556    |  .... |   0.612 us    |      l3mdev_master_ifindex_rcu();
  385.046989 |   1)   ping-1556    |  .... |   1.196 us    |      __ipv6_dev_get_saddr();
  385.046990 |   1)   ping-1556    |  .... |   0.611 us    |      l3mdev_master_ifindex_rcu();
  385.046992 |   1)   ping-1556    |  .... |   0.932 us    |      __ipv6_dev_get_saddr();
  385.046993 |   1)   ping-1556    |  .... |   9.335 us    |    } /* ipv6_dev_get_saddr */
  385.046994 |   1)   ping-1556    |  .... |               |    udp_v6_rehash() {
  385.046995 |   1)   ping-1556    |  .... |   1.032 us    |      udp_lib_rehash();
  385.046996 |   1)   ping-1556    |  .... |   2.353 us    |    } /* udp_v6_rehash */
  385.046997 |   1)   ping-1556    |  .... |               |    ip6_sk_dst_store_flow() {
  385.046998 |   1)   ping-1556    |  .... |   0.685 us    |      sk_setup_caps();
  385.046999 |   1)   ping-1556    |  .... |   2.041 us    |    } /* ip6_sk_dst_store_flow */
  385.047000 |   1)   ping-1556    |  .... |   1.022 us    |    release_sock();
  385.047001 |   1)   ping-1556    |  .... | + 44.063 us   |  } /* inet_dgram_connect */
  385.047003 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.047004 |   1)   ping-1556    |  .... |   0.690 us    |    sockfd_lookup_light();
  385.047005 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.047006 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.047007 |   1)   ping-1556    |  .... |   0.645 us    |        aa_sk_perm();
  385.047008 |   1)   ping-1556    |  .... |   1.834 us    |      } /* apparmor_socket_getsockname */
  385.047008 |   1)   ping-1556    |  .... |   3.200 us    |    } /* security_socket_getsockname */
  385.047009 |   1)   ping-1556    |  .... |               |    inet6_getname() {
  385.047010 |   1)   ping-1556    |  .... |   0.744 us    |      lock_sock_nested();
  385.047011 |   1)   ping-1556    |  .... |   0.980 us    |      release_sock();
  385.047013 |   1)   ping-1556    |  .... |   3.713 us    |    } /* inet6_getname */
  385.047014 |   1)   ping-1556    |  .... | + 10.323 us   |  } /* __sys_getsockname */
  385.047017 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.047018 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.047019 |   1)   ping-1556    |  .... |               |      inet6_release() {
  385.047020 |   1)   ping-1556    |  .... |   0.959 us    |        ipv6_sock_mc_close();
  385.047022 |   1)   ping-1556    |  .... |   0.770 us    |        ipv6_sock_ac_close();
  385.047023 |   1)   ping-1556    |  .... |               |        inet_release() {
  385.047024 |   1)   ping-1556    |  .... |   0.632 us    |          ip_mc_drop_socket();
  385.047025 |   1)   ping-1556    |  .... |               |          sk_common_release() {
  385.047026 |   1)   ping-1556    |  .... |               |            udpv6_destroy_sock() {
  385.047027 |   1)   ping-1556    |  .... |   1.444 us    |              lock_sock_nested();
  385.047029 |   1)   ping-1556    |  .... |   0.829 us    |              udp_v6_flush_pending_frames();
  385.047030 |   1)   ping-1556    |  .... |   1.043 us    |              release_sock();
  385.047032 |   1)   ping-1556    |  .... |               |              inet6_destroy_sock() {
  385.047033 |   1)   ping-1556    |  .... |   0.729 us    |                kfree_skb();
  385.047034 |   1)   ping-1556    |  .... |   0.663 us    |                kfree_skb();
  385.047036 |   1)   ping-1556    |  .... |   0.889 us    |                fl6_free_socklist();
  385.047037 |   1)   ping-1556    |  .... |   5.119 us    |              } /* inet6_destroy_sock */
  385.047038 |   1)   ping-1556    |  .... | + 11.674 us   |            } /* udpv6_destroy_sock */
  385.047038 |   1)   ping-1556    |  .... |               |            udp_lib_unhash() {
  385.047039 |   1)   ping-1556    |  ...1 |   0.648 us    |              sock_prot_inuse_add();
  385.047040 |   1)   ping-1556    |  .... |   2.165 us    |            } /* udp_lib_unhash */
  385.047041 |   1)   ping-1556    |  .... |   0.782 us    |            _raw_write_lock_bh();
  385.047042 |   1)   ping-1556    |  ...1 |   0.675 us    |            _raw_write_unlock_bh();
  385.047044 |   1)   ping-1556    |  .... |               |            sk_free() {
  385.047044 |   1)   ping-1556    |  .... |               |              __sk_free() {
  385.047045 |   1)   ping-1556    |  .... |   0.884 us    |                netlink_has_listeners();
  385.047047 |   1)   ping-1556    |  .... |   1.005 us    |                sk_destruct();
  385.047048 |   1)   ping-1556    |  .... |   4.011 us    |              } /* __sk_free */
  385.047049 |   1)   ping-1556    |  .... |   5.333 us    |            } /* sk_free */
  385.047050 |   1)   ping-1556    |  .... | + 24.622 us   |          } /* sk_common_release */
  385.047050 |   1)   ping-1556    |  .... | + 27.411 us   |        } /* inet_release */
  385.047051 |   1)   ping-1556    |  .... | + 32.172 us   |      } /* inet6_release */
  385.047051 |   1)   ping-1556    |  .... | + 33.840 us   |    } /* __sock_release */
  385.047052 |   1)   ping-1556    |  .... | + 35.162 us   |  } /* sock_close */
  385.047054 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.047054 |   1)   ping-1556    |  ...1 |   0.733 us    |    __inode_wait_for_writeback();
  385.047056 |   1)   ping-1556    |  .... |   2.117 us    |  } /* inode_wait_for_writeback */
  385.047057 |   1)   ping-1556    |  .... |   0.751 us    |  __srcu_read_lock();
  385.047059 |   1)   ping-1556    |  .... |   0.728 us    |  __srcu_read_unlock();
  385.047100 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  385.047101 |   1)   ping-1556    |  .... |               |    __sock_create() {
  385.047102 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  385.047103 |   1)   ping-1556    |  .... |   1.267 us    |        apparmor_socket_create();
  385.047105 |   1)   ping-1556    |  .... |   3.006 us    |      } /* security_socket_create */
  385.047111 |   1)   ping-1556    |  .... |               |      inet_create() {
  385.047116 |   1)   ping-1556    |  .... |   0.806 us    |        sock_init_data();
  385.047118 |   1)   ping-1556    |  .... |   0.883 us    |        udp_init_sock();
  385.047119 |   1)   ping-1556    |  .... |   8.337 us    |      } /* inet_create */
  385.047120 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  385.047121 |   1)   ping-1556    |  .... |   0.880 us    |        apparmor_socket_post_create();
  385.047122 |   1)   ping-1556    |  .... |   2.272 us    |      } /* security_socket_post_create */
  385.047123 |   1)   ping-1556    |  .... | + 21.835 us   |    } /* __sock_create */
  385.047130 |   1)   ping-1556    |  .... | + 30.701 us   |  } /* __sys_socket */
  385.047133 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.047134 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.047135 |   1)   ping-1556    |  .... |   0.974 us    |      aa_sk_perm();
  385.047136 |   1)   ping-1556    |  .... |   2.184 us    |    } /* apparmor_socket_connect */
  385.047137 |   1)   ping-1556    |  .... |   3.574 us    |  } /* security_socket_connect */
  385.047137 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.047138 |   1)   ping-1556    |  .... |               |    udp_pre_connect() {
  385.047139 |   1)   ping-1556    |  .... |   0.881 us    |      lock_sock_nested();
  385.047141 |   1)   ping-1556    |  .... |   1.042 us    |      release_sock();
  385.047142 |   1)   ping-1556    |  .... |   4.003 us    |    } /* udp_pre_connect */
  385.047143 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.047144 |   1)   ping-1556    |  .... |   0.721 us    |      lock_sock_nested();
  385.047145 |   1)   ping-1556    |  .... |               |      udp_v4_get_port() {
  385.047146 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.047147 |   1)   ping-1556    |  .... |   0.784 us    |          inet_get_local_port_range();
  385.047149 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.047150 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.047150 |   1)   ping-1556    |  ...1 |   0.773 us    |              _raw_read_lock_bh();
  385.047152 |   1)   ping-1556    |  ...2 |   0.804 us    |              _raw_read_unlock_bh();
  385.047153 |   1)   ping-1556    |  ...1 |   3.437 us    |            } /* sock_i_uid */
  385.047154 |   1)   ping-1556    |  ...1 |   4.760 us    |          } /* udp_lib_lport_inuse */
  385.047155 |   1)   ping-1556    |  ...1 |   0.836 us    |          sock_prot_inuse_add();
  385.047156 |   1)   ping-1556    |  .... | + 10.330 us   |        } /* udp_lib_get_port */
  385.047157 |   1)   ping-1556    |  .... | + 11.840 us   |      } /* udp_v4_get_port */
  385.047157 |   1)   ping-1556    |  .... |   0.821 us    |      release_sock();
  385.047159 |   1)   ping-1556    |  .... | + 16.030 us   |    } /* inet_autobind */
  385.047160 |   1)   ping-1556    |  .... |   0.741 us    |    lock_sock_nested();
  385.047161 |   1)   ping-1556    |  .... |               |    ip_route_output_key_hash() {
  385.047162 |   1)   ping-1556    |  .... |   3.097 us    |      ip_route_output_key_hash_rcu();
  385.047166 |   1)   ping-1556    |  .... |   4.416 us    |    } /* ip_route_output_key_hash */
  385.047167 |   1)   ping-1556    |  .... |   0.750 us    |    security_sk_classify_flow();
  385.047168 |   1)   ping-1556    |  .... |               |    ip_route_output_flow() {
  385.047169 |   1)   ping-1556    |  .... |               |      ip_route_output_key_hash() {
  385.047169 |   1)   ping-1556    |  .... |               |        ip_route_output_key_hash_rcu() {
  385.047170 |   1)   ping-1556    |  .... |               |          __ip_dev_find() {
  385.047171 |   1)   ping-1556    |  .... |   1.054 us    |            inet_lookup_ifaddr_rcu();
  385.047173 |   1)   ping-1556    |  .... |   2.675 us    |          } /* __ip_dev_find */
  385.047174 |   1)   ping-1556    |  .... |   4.332 us    |        } /* ip_route_output_key_hash_rcu */
  385.047175 |   1)   ping-1556    |  .... |   6.207 us    |      } /* ip_route_output_key_hash */
  385.047175 |   1)   ping-1556    |  .... |   7.587 us    |    } /* ip_route_output_flow */
  385.047176 |   1)   ping-1556    |  .... |               |    udp_v4_rehash() {
  385.047177 |   1)   ping-1556    |  .... |   0.866 us    |      udp_lib_rehash();
  385.047178 |   1)   ping-1556    |  .... |   2.179 us    |    } /* udp_v4_rehash */
  385.047179 |   1)   ping-1556    |  .... |   1.038 us    |    release_sock();
  385.047181 |   1)   ping-1556    |  .... | + 43.619 us   |  } /* inet_dgram_connect */
  385.047183 |   1)   ping-1556    |  .... |               |  __sys_getsockname() {
  385.047184 |   1)   ping-1556    |  .... |   0.667 us    |    sockfd_lookup_light();
  385.047185 |   1)   ping-1556    |  .... |               |    security_socket_getsockname() {
  385.047186 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockname() {
  385.047187 |   1)   ping-1556    |  .... |   0.663 us    |        aa_sk_perm();
  385.047188 |   1)   ping-1556    |  .... |   1.896 us    |      } /* apparmor_socket_getsockname */
  385.047189 |   1)   ping-1556    |  .... |   3.385 us    |    } /* security_socket_getsockname */
  385.047189 |   1)   ping-1556    |  .... |               |    inet_getname() {
  385.047190 |   1)   ping-1556    |  .... |   0.736 us    |      lock_sock_nested();
  385.047191 |   1)   ping-1556    |  .... |   0.950 us    |      release_sock();
  385.047193 |   1)   ping-1556    |  .... |   3.586 us    |    } /* inet_getname */
  385.047194 |   1)   ping-1556    |  .... | + 11.100 us   |  } /* __sys_getsockname */
  385.047198 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.047199 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.047200 |   1)   ping-1556    |  .... |               |      inet_release() {
  385.047200 |   1)   ping-1556    |  .... |   0.608 us    |        ip_mc_drop_socket();
  385.047202 |   1)   ping-1556    |  .... |               |        sk_common_release() {
  385.047203 |   1)   ping-1556    |  .... |               |          udp_destroy_sock() {
  385.047203 |   1)   ping-1556    |  .... |   0.824 us    |            lock_sock_fast();
  385.047205 |   1)   ping-1556    |  .... |   2.277 us    |          } /* udp_destroy_sock */
  385.047206 |   1)   ping-1556    |  .... |               |          udp_lib_unhash() {
  385.047206 |   1)   ping-1556    |  ...1 |   0.708 us    |            sock_prot_inuse_add();
  385.047208 |   1)   ping-1556    |  .... |   2.250 us    |          } /* udp_lib_unhash */
  385.047208 |   1)   ping-1556    |  .... |   0.749 us    |          _raw_write_lock_bh();
  385.047210 |   1)   ping-1556    |  ...1 |   0.652 us    |          _raw_write_unlock_bh();
  385.047211 |   1)   ping-1556    |  .... |               |          sk_free() {
  385.047212 |   1)   ping-1556    |  .... |               |            __sk_free() {
  385.047212 |   1)   ping-1556    |  .... |   1.125 us    |              netlink_has_listeners();
  385.047214 |   1)   ping-1556    |  .... |   1.088 us    |              sk_destruct();
  385.047216 |   1)   ping-1556    |  .... |   4.142 us    |            } /* __sk_free */
  385.047216 |   1)   ping-1556    |  .... |   5.393 us    |          } /* sk_free */
  385.047217 |   1)   ping-1556    |  .... | + 15.150 us   |        } /* sk_common_release */
  385.047217 |   1)   ping-1556    |  .... | + 17.779 us   |      } /* inet_release */
  385.047218 |   1)   ping-1556    |  .... | + 19.308 us   |    } /* __sock_release */
  385.047219 |   1)   ping-1556    |  .... | + 20.593 us   |  } /* sock_close */
  385.047220 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.047221 |   1)   ping-1556    |  ...1 |   0.685 us    |    __inode_wait_for_writeback();
  385.047222 |   1)   ping-1556    |  .... |   1.969 us    |  } /* inode_wait_for_writeback */
  385.047224 |   1)   ping-1556    |  .... |   0.775 us    |  __srcu_read_lock();
  385.047225 |   1)   ping-1556    |  .... |   0.889 us    |  __srcu_read_unlock();
  385.047237 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047238 |   1)   ping-1556    |  .... |   1.109 us    |    sockfd_lookup_light();
  385.047240 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047241 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047242 |   1)   ping-1556    |  .... |   0.671 us    |        aa_sk_perm();
  385.047243 |   1)   ping-1556    |  .... |   2.060 us    |      } /* apparmor_socket_setsockopt */
  385.047243 |   1)   ping-1556    |  .... |   3.759 us    |    } /* security_socket_setsockopt */
  385.047246 |   1)   ping-1556    |  .... |               |    sock_common_setsockopt() {
  385.047247 |   1)   ping-1556    |  .... |               |      ip_setsockopt() {
  385.047248 |   1)   ping-1556    |  .... |   0.902 us    |        lock_sock_nested();
  385.047250 |   1)   ping-1556    |  .... |   1.086 us    |        release_sock();
  385.047251 |   1)   ping-1556    |  .... |   4.492 us    |      } /* ip_setsockopt */
  385.047252 |   1)   ping-1556    |  .... |   6.960 us    |    } /* sock_common_setsockopt */
  385.047253 |   1)   ping-1556    |  .... | + 15.824 us   |  } /* __sys_setsockopt */
  385.047255 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047255 |   1)   ping-1556    |  .... |   0.654 us    |    sockfd_lookup_light();
  385.047257 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047257 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047258 |   1)   ping-1556    |  .... |   0.637 us    |        aa_sk_perm();
  385.047259 |   1)   ping-1556    |  .... |   1.881 us    |      } /* apparmor_socket_setsockopt */
  385.047260 |   1)   ping-1556    |  .... |   3.172 us    |    } /* security_socket_setsockopt */
  385.047261 |   1)   ping-1556    |  .... |               |    sock_common_setsockopt() {
  385.047261 |   1)   ping-1556    |  .... |               |      ip_setsockopt() {
  385.047262 |   1)   ping-1556    |  .... |   0.738 us    |        lock_sock_nested();
  385.047264 |   1)   ping-1556    |  .... |   0.936 us    |        release_sock();
  385.047265 |   1)   ping-1556    |  .... |   3.775 us    |      } /* ip_setsockopt */
  385.047266 |   1)   ping-1556    |  .... |   5.084 us    |    } /* sock_common_setsockopt */
  385.047266 |   1)   ping-1556    |  .... | + 11.593 us   |  } /* __sys_setsockopt */
  385.047268 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047269 |   1)   ping-1556    |  .... |   0.658 us    |    sockfd_lookup_light();
  385.047270 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047271 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047271 |   1)   ping-1556    |  .... |   0.648 us    |        aa_sk_perm();
  385.047272 |   1)   ping-1556    |  .... |   1.841 us    |      } /* apparmor_socket_setsockopt */
  385.047273 |   1)   ping-1556    |  .... |   3.125 us    |    } /* security_socket_setsockopt */
  385.047274 |   1)   ping-1556    |  .... |               |    sock_common_setsockopt() {
  385.047274 |   1)   ping-1556    |  .... |               |      ip_setsockopt() {
  385.047275 |   1)   ping-1556    |  .... |   0.739 us    |        lock_sock_nested();
  385.047277 |   1)   ping-1556    |  .... |   1.637 us    |        release_sock();
  385.047279 |   1)   ping-1556    |  .... |   4.364 us    |      } /* ip_setsockopt */
  385.047279 |   1)   ping-1556    |  .... |   5.662 us    |    } /* sock_common_setsockopt */
  385.047280 |   1)   ping-1556    |  .... | + 12.114 us   |  } /* __sys_setsockopt */
  385.047296 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047296 |   1)   ping-1556    |  .... |   0.990 us    |    sockfd_lookup_light();
  385.047298 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047299 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047300 |   1)   ping-1556    |  .... |   1.080 us    |        aa_sk_perm();
  385.047301 |   1)   ping-1556    |  .... |   2.305 us    |      } /* apparmor_socket_setsockopt */
  385.047302 |   1)   ping-1556    |  .... |   3.782 us    |    } /* security_socket_setsockopt */
  385.047303 |   1)   ping-1556    |  .... |               |    sock_setsockopt() {
  385.047305 |   1)   ping-1556    |  .... |   0.806 us    |      lock_sock_nested();
  385.047306 |   1)   ping-1556    |  .... |   0.798 us    |      sock_def_write_space();
  385.047308 |   1)   ping-1556    |  .... |   1.056 us    |      release_sock();
  385.047309 |   1)   ping-1556    |  .... |   6.332 us    |    } /* sock_setsockopt */
  385.047310 |   1)   ping-1556    |  .... | + 15.159 us   |  } /* __sys_setsockopt */
  385.047312 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047312 |   1)   ping-1556    |  .... |   0.657 us    |    sockfd_lookup_light();
  385.047314 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047314 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047315 |   1)   ping-1556    |  .... |   0.641 us    |        aa_sk_perm();
  385.047316 |   1)   ping-1556    |  .... |   1.828 us    |      } /* apparmor_socket_setsockopt */
  385.047317 |   1)   ping-1556    |  .... |   3.120 us    |    } /* security_socket_setsockopt */
  385.047318 |   1)   ping-1556    |  .... |               |    sock_setsockopt() {
  385.047318 |   1)   ping-1556    |  .... |   0.729 us    |      lock_sock_nested();
  385.047320 |   1)   ping-1556    |  .... |   0.909 us    |      release_sock();
  385.047322 |   1)   ping-1556    |  .... |   4.125 us    |    } /* sock_setsockopt */
  385.047322 |   1)   ping-1556    |  .... | + 10.560 us   |  } /* __sys_setsockopt */
  385.047325 |   1)   ping-1556    |  .... |               |  __sys_getsockopt() {
  385.047325 |   1)   ping-1556    |  .... |   0.658 us    |    sockfd_lookup_light();
  385.047327 |   1)   ping-1556    |  .... |               |    security_socket_getsockopt() {
  385.047327 |   1)   ping-1556    |  .... |               |      apparmor_socket_getsockopt() {
  385.047328 |   1)   ping-1556    |  .... |   0.642 us    |        aa_sk_perm();
  385.047329 |   1)   ping-1556    |  .... |   1.927 us    |      } /* apparmor_socket_getsockopt */
  385.047330 |   1)   ping-1556    |  .... |   3.286 us    |    } /* security_socket_getsockopt */
  385.047331 |   1)   ping-1556    |  .... |   1.409 us    |    sock_getsockopt();
  385.047333 |   1)   ping-1556    |  .... |   9.004 us    |  } /* __sys_getsockopt */
  385.047382 |   1)   ping-1556    |  .... |               |  ksys_write() {
  385.047383 |   1)   ping-1556    |  .... |               |    vfs_write() {
  385.047385 |   1)   ping-1556    |  .... |               |      new_sync_write() {
  385.047387 |   1)   ping-1556    |  .... |               |        tty_write() {
  385.047388 |   1)   ping-1556    |  .... |               |          file_tty_write.isra.0() {
  385.047391 |   1)   ping-1556    |  .... |   1.240 us    |            tty_write_lock();
  385.047395 |   1)   ping-1556    |  .... |               |            n_tty_write() {
  385.047398 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.047400 |   1)   ping-1556    |  .... |   1.857 us    |                pty_write_room();
  385.047402 |   1)   ping-1556    |  .... |   3.724 us    |              } /* tty_write_room */
  385.047404 |   1)   ping-1556    |  .... |               |              pty_write() {
  385.047409 |   1)   ping-1556    |  d..3 |               |                select_task_rq_fair() {
  385.047411 |   1)   ping-1556    |  d..3 |   1.007 us    |                  task_h_load();
  385.047413 |   1)   ping-1556    |  d..3 |   4.348 us    |                } /* select_task_rq_fair */
  385.047447 |   1)   ping-1556    |  .... | + 43.263 us   |              } /* pty_write */
  385.047449 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.047450 |   1)   ping-1556    |  .... |   0.927 us    |                pty_write_room();
  385.047452 |   1)   ping-1556    |  .... |   2.938 us    |              } /* tty_write_room */
  385.047453 |   1)   ping-1556    |  .... |   2.278 us    |              pty_write();
  385.047457 |   1)   ping-1556    |  .... | + 61.693 us   |            } /* n_tty_write */
  385.047458 |   1)   ping-1556    |  .... |   1.077 us    |            tty_write_unlock();
  385.047460 |   1)   ping-1556    |  .... | + 72.588 us   |          } /* file_tty_write.isra.0 */
  385.047461 |   1)   ping-1556    |  .... | + 74.256 us   |        } /* tty_write */
  385.047462 |   1)   ping-1556    |  .... | + 76.652 us   |      } /* new_sync_write */
  385.047463 |   1)   ping-1556    |  .... | + 80.587 us   |    } /* vfs_write */
  385.047464 |   1)   ping-1556    |  .... | + 82.855 us   |  } /* ksys_write */
  385.047471 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047472 |   1)   ping-1556    |  .... |   1.141 us    |    sockfd_lookup_light();
  385.047474 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047475 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047476 |   1)   ping-1556    |  .... |   1.090 us    |        aa_sk_perm();
  385.047478 |   1)   ping-1556    |  .... |   2.710 us    |      } /* apparmor_socket_setsockopt */
  385.047478 |   1)   ping-1556    |  .... |   4.641 us    |    } /* security_socket_setsockopt */
  385.047480 |   1)   ping-1556    |  .... |               |    sock_setsockopt() {
  385.047481 |   1)   ping-1556    |  .... |   1.343 us    |      lock_sock_nested();
  385.047484 |   1)   ping-1556    |  .... |               |      __sock_set_timestamps.part.0() {
  385.047486 |   1)   ping-1556    |  .... |               |        sock_enable_timestamp() {
  385.047487 |   1)   ping-1556    |  .... |               |          net_enable_timestamp() {
  385.047492 |   1)   ping-1556    |  d..4 |   2.651 us    |            psi_task_change();
  385.047496 |   1)   ping-1556    |  d..4 |   5.547 us    |            enqueue_task_fair();
  385.047509 |   1)   ping-1556    |  dN.2 |   8.393 us    |          pick_next_task_fair();
  385.047519 |   1)   ping-1556    |  d..2 |   2.821 us    |          psi_task_switch();
  385.047896 |   1)   ping-1556    |  d..2 |   2.999 us    |          finish_task_switch();
  385.047899 |   1)   ping-1556    |  .... | + 20.243 us   |          } /* net_enable_timestamp */
  385.047900 |   1)   ping-1556    |  .... | ! 415.280 us  |        } /* sock_enable_timestamp */
  385.047901 |   1)   ping-1556    |  .... | ! 417.307 us  |      } /* __sock_set_timestamps.part.0 */
  385.047902 |   1)   ping-1556    |  .... |   2.245 us    |      release_sock();
  385.047906 |   1)   ping-1556    |  .... | ! 425.379 us  |    } /* sock_setsockopt */
  385.047907 |   1)   ping-1556    |  .... | ! 436.228 us  |  } /* __sys_setsockopt */
  385.047914 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047915 |   1)   ping-1556    |  .... |   1.188 us    |    sockfd_lookup_light();
  385.047918 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047919 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047920 |   1)   ping-1556    |  .... |   1.349 us    |        aa_sk_perm();
  385.047922 |   1)   ping-1556    |  .... |   3.282 us    |      } /* apparmor_socket_setsockopt */
  385.047923 |   1)   ping-1556    |  .... |   5.518 us    |    } /* security_socket_setsockopt */
  385.047924 |   1)   ping-1556    |  .... |               |    sock_setsockopt() {
  385.047926 |   1)   ping-1556    |  .... |   1.343 us    |      lock_sock_nested();
  385.047929 |   1)   ping-1556    |  .... |   1.899 us    |      sock_set_timeout();
  385.047931 |   1)   ping-1556    |  .... |   1.352 us    |      release_sock();
  385.047933 |   1)   ping-1556    |  .... |   9.005 us    |    } /* sock_setsockopt */
  385.047934 |   1)   ping-1556    |  .... | + 20.523 us   |  } /* __sys_setsockopt */
  385.047937 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.047938 |   1)   ping-1556    |  .... |   0.968 us    |    sockfd_lookup_light();
  385.047940 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.047941 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.047941 |   1)   ping-1556    |  .... |   0.750 us    |        aa_sk_perm();
  385.047943 |   1)   ping-1556    |  .... |   2.321 us    |      } /* apparmor_socket_setsockopt */
  385.047944 |   1)   ping-1556    |  .... |   4.151 us    |    } /* security_socket_setsockopt */
  385.047944 |   1)   ping-1556    |  .... |               |    sock_setsockopt() {
  385.047945 |   1)   ping-1556    |  .... |   0.993 us    |      lock_sock_nested();
  385.047947 |   1)   ping-1556    |  .... |   1.021 us    |      sock_set_timeout();
  385.047949 |   1)   ping-1556    |  .... |   1.133 us    |      release_sock();
  385.047951 |   1)   ping-1556    |  .... |   6.268 us    |    } /* sock_setsockopt */
  385.047951 |   1)   ping-1556    |  .... | + 14.755 us   |  } /* __sys_setsockopt */
  385.047978 |   1)   ping-1556    |  .... |   1.512 us    |  sockfd_lookup_light();
  385.047981 |   1)   ping-1556    |  .... |               |  sock_sendmsg() {
  385.047983 |   1)   ping-1556    |  .... |               |    security_socket_sendmsg() {
  385.047984 |   1)   ping-1556    |  .... |               |      apparmor_socket_sendmsg() {
  385.047985 |   1)   ping-1556    |  .... |   0.939 us    |        aa_sk_perm();
  385.047986 |   1)   ping-1556    |  .... |   2.742 us    |      } /* apparmor_socket_sendmsg */
  385.047987 |   1)   ping-1556    |  .... |   4.922 us    |    } /* security_socket_sendmsg */
  385.047989 |   1)   ping-1556    |  .... |               |    inet_sendmsg() {
  385.047990 |   1)   ping-1556    |  .... |               |      inet_send_prepare() {
  385.047991 |   1)   ping-1556    |  .... |               |        inet_autobind() {
  385.047992 |   1)   ping-1556    |  .... |   1.430 us    |          lock_sock_nested();
  385.047995 |   1)   ping-1556    |  .... |   1.341 us    |          _raw_write_lock_bh();
  385.047998 |   1)   ping-1556    |  ...1 |   1.320 us    |          sock_prot_inuse_add();
  385.048000 |   1)   ping-1556    |  ...1 |   1.125 us    |          _raw_write_unlock_bh();
  385.048002 |   1)   ping-1556    |  .... |   1.538 us    |          release_sock();
  385.048004 |   1)   ping-1556    |  .... | + 13.102 us   |        } /* inet_autobind */
  385.048005 |   1)   ping-1556    |  .... | + 15.321 us   |      } /* inet_send_prepare */
  385.048008 |   1)   ping-1556    |  .... |   1.003 us    |      security_sk_classify_flow();
  385.048010 |   1)   ping-1556    |  .... |               |      ip_route_output_flow() {
  385.048011 |   1)   ping-1556    |  .... |               |        ip_route_output_key_hash() {
  385.048012 |   1)   ping-1556    |  .... |   4.766 us    |          ip_route_output_key_hash_rcu();
  385.048017 |   1)   ping-1556    |  .... |   6.569 us    |        } /* ip_route_output_key_hash */
  385.048018 |   1)   ping-1556    |  .... |   8.432 us    |      } /* ip_route_output_flow */
  385.048020 |   1)   ping-1556    |  .... |   1.179 us    |      lock_sock_nested();
  385.048022 |   1)   ping-1556    |  .... |               |      ip_append_data() {
  385.048023 |   1)   ping-1556    |  .... |               |        ip_append_data.part.0() {
  385.048025 |   1)   ping-1556    |  .... |   1.387 us    |          ip_setup_cork();
  385.048031 |   1)   ping-1556    |  .... |   1.242 us    |          skb_put();
  385.048034 |   1)   ping-1556    |  .... | + 11.166 us   |        } /* ip_append_data.part.0 */
  385.048035 |   1)   ping-1556    |  .... | + 13.388 us   |      } /* ip_append_data */
  385.048037 |   1)   ping-1556    |  .... |               |      ip_push_pending_frames() {
  385.048038 |   1)   ping-1556    |  .... |               |        __ip_make_skb() {
  385.048039 |   1)   ping-1556    |  .... |   1.029 us    |          ip_copy_addrs();
  385.048042 |   1)   ping-1556    |  .... |   2.637 us    |          ip_idents_reserve();
  385.048045 |   1)   ping-1556    |  .... |   1.478 us    |          icmp_out_count();
  385.048048 |   1)   ping-1556    |  .... | + 10.191 us   |        } /* __ip_make_skb */
  385.048049 |   1)   ping-1556    |  .... |               |        ip_send_skb() {
  385.048050 |   1)   ping-1556    |  .... |               |          ip_local_out() {
  385.048051 |   1)   ping-1556    |  .... |   1.296 us    |            ip_send_check();
  385.048053 |   1)   ping-1556    |  .... |               |            ip_output() {
  385.048055 |   1)   ping-1556    |  .... |               |              ip_finish_output() {
  385.048057 |   1)   ping-1556    |  .... |               |                ip_finish_output2() {
  385.048060 |   1)   ping-1556    |  .... |   1.151 us    |                  _raw_write_lock_bh();
  385.048064 |   1)   ping-1556    |  ...1 |   0.944 us    |                  _raw_write_unlock();
  385.048066 |   1)   ping-1556    |  .... |   0.776 us    |                  skb_push();
  385.048068 |   1)   ping-1556    |  .... |               |                  dev_queue_xmit() {
  385.048069 |   1)   ping-1556    |  .... |               |                    __dev_queue_xmit() {
  385.048071 |   1)   ping-1556    |  .... |   0.973 us    |                      netdev_core_pick_tx();
  385.048074 |   1)   ping-1556    |  ...1 |               |                      __qdisc_run() {
  385.048076 |   1)   ping-1556    |  ...1 |               |                        sch_direct_xmit() {
  385.048077 |   1)   ping-1556    |  ...1 |               |                          validate_xmit_skb_list() {
  385.048078 |   1)   ping-1556    |  ...1 |               |                            validate_xmit_skb.isra.0() {
  385.048079 |   1)   ping-1556    |  ...1 |               |                              netif_skb_features() {
  385.048081 |   1)   ping-1556    |  ...1 |   1.195 us    |                                skb_network_protocol();
  385.048082 |   1)   ping-1556    |  ...1 |   3.235 us    |                              } /* netif_skb_features */
  385.048083 |   1)   ping-1556    |  ...1 |   5.129 us    |                            } /* validate_xmit_skb.isra.0 */
  385.048083 |   1)   ping-1556    |  ...1 |   6.668 us    |                          } /* validate_xmit_skb_list */
  385.048085 |   1)   ping-1556    |  ...2 |               |                          dev_hard_start_xmit() {
  385.048086 |   1)   ping-1556    |  ...2 |               |                            dev_queue_xmit_nit() {
  385.048088 |   1)   ping-1556    |  ...2 |               |                              skb_clone() {
  385.048090 |   1)   ping-1556    |  ...2 |               |                                __skb_clone() {
  385.048091 |   1)   ping-1556    |  ...2 |   1.000 us    |                                  __copy_skb_header();
  385.048092 |   1)   ping-1556    |  ...2 |   2.872 us    |                                } /* __skb_clone */
  385.048093 |   1)   ping-1556    |  ...2 |   5.044 us    |                              } /* skb_clone */
  385.048095 |   1)   ping-1556    |  ...2 |               |                              packet_rcv() {
  385.048096 |   1)   ping-1556    |  ...2 |   0.750 us    |                                skb_push();
  385.048099 |   1)   ping-1556    |  ...2 |               |                                consume_skb() {
  385.048099 |   1)   ping-1556    |  ...2 |               |                                  skb_release_all() {
  385.048100 |   1)   ping-1556    |  ...2 |   0.764 us    |                                    skb_release_head_state();
  385.048102 |   1)   ping-1556    |  ...2 |   0.958 us    |                                    skb_release_data();
  385.048103 |   1)   ping-1556    |  ...2 |   3.901 us    |                                  } /* skb_release_all */
  385.048104 |   1)   ping-1556    |  ...2 |   1.741 us    |                                  kfree_skbmem();
  385.048106 |   1)   ping-1556    |  ...2 |   7.793 us    |                                } /* consume_skb */
  385.048107 |   1)   ping-1556    |  ...2 | + 12.534 us   |                              } /* packet_rcv */
  385.048108 |   1)   ping-1556    |  ...2 | + 22.220 us   |                            } /* dev_queue_xmit_nit */
  385.048109 |   1)   ping-1556    |  ...2 |               |                            e1000_xmit_frame [e1000]() {
  385.048110 |   1)   ping-1556    |  ...2 |   0.920 us    |                              e1000_maybe_stop_tx [e1000]();
  385.048113 |   1)   ping-1556    |  ...2 |   0.831 us    |                              skb_clone_tx_timestamp();
  385.048115 |   1)   ping-1556    |  ...2 |   0.711 us    |                              e1000_maybe_stop_tx [e1000]();
  385.048176 |   1)   ping-1556    |  ...2 | + 66.912 us   |                            } /* e1000_xmit_frame [e1000] */
  385.048177 |   1)   ping-1556    |  ...2 | + 92.848 us   |                          } /* dev_hard_start_xmit */
  385.048178 |   1)   ping-1556    |  ...1 | ! 102.436 us  |                        } /* sch_direct_xmit */
  385.048179 |   1)   ping-1556    |  ...1 | ! 105.115 us  |                      } /* __qdisc_run */
  385.048180 |   1)   ping-1556    |  .... | ! 111.278 us  |                    } /* __dev_queue_xmit */
  385.048181 |   1)   ping-1556    |  .... | ! 112.771 us  |                  } /* dev_queue_xmit */
  385.048182 |   1)   ping-1556    |  .... | ! 125.287 us  |                } /* ip_finish_output2 */
  385.048183 |   1)   ping-1556    |  .... | ! 127.907 us  |              } /* ip_finish_output */
  385.048183 |   1)   ping-1556    |  .... | ! 130.323 us  |            } /* ip_output */
  385.048184 |   1)   ping-1556    |  .... | ! 134.539 us  |          } /* ip_local_out */
  385.048185 |   1)   ping-1556    |  .... | ! 136.266 us  |        } /* ip_send_skb */
  385.048186 |   1)   ping-1556    |  .... | ! 149.055 us  |      } /* ip_push_pending_frames */
  385.048187 |   1)   ping-1556    |  .... |   1.762 us    |      release_sock();
  385.048189 |   1)   ping-1556    |  .... |   0.906 us    |      icmp_out_count();
  385.048191 |   1)   ping-1556    |  .... | ! 202.131 us  |    } /* inet_sendmsg */
  385.048191 |   1)   ping-1556    |  .... | ! 210.277 us  |  } /* sock_sendmsg */
  385.048204 |   1)   ping-1556    |  .... |   1.128 us    |  sockfd_lookup_light();
  385.048208 |   1)   ping-1556    |  .... |               |  sock_recvmsg() {
  385.048209 |   1)   ping-1556    |  .... |               |    security_socket_recvmsg() {
  385.048210 |   1)   ping-1556    |  .... |               |      apparmor_socket_recvmsg() {
  385.048211 |   1)   ping-1556    |  .... |   0.997 us    |        aa_sk_perm();
  385.048212 |   1)   ping-1556    |  .... |   2.414 us    |      } /* apparmor_socket_recvmsg */
  385.048213 |   1)   ping-1556    |  .... |   3.941 us    |    } /* security_socket_recvmsg */
  385.048214 |   1)   ping-1556    |  .... |               |    inet_recvmsg() {
  385.048215 |   1)   ping-1556    |  .... |               |      skb_recv_datagram() {
  385.048216 |   1)   ping-1556    |  .... |               |        __skb_recv_datagram() {
  385.048217 |   1)   ping-1556    |  .... |               |          __skb_try_recv_datagram() {
  385.048217 |   1)   ping-1556    |  d..1 |   0.703 us    |            __skb_try_recv_from_queue();
  385.048219 |   1)   ping-1556    |  .... |   2.326 us    |          } /* __skb_try_recv_datagram */
  385.048220 |   1)   ping-1556    |  .... |               |          __skb_wait_for_more_packets() {
  385.048224 |   1)   ping-1556    |  d..2 |   3.272 us    |            psi_task_change();
  385.048228 |   1)   ping-1556    |  d..2 |   5.191 us    |            dequeue_task_fair();
  385.048234 |   1)   ping-1556    |  d..2 |   1.771 us    |            pick_next_task_fair();
  385.048237 |   1)   ping-1556    |  d..2 |   1.140 us    |            put_prev_task_fair();
  385.048238 |   1)   ping-1556    |  d..2 |   0.996 us    |            psi_task_switch();
  385.063294 |   1)   ping-1556    |  d..2 |   4.975 us    |            finish_task_switch();
  385.063301 |   1)   ping-1556    |  .... | * 15081.28 us |          } /* __skb_wait_for_more_packets */
  385.063303 |   1)   ping-1556    |  .... |               |          __skb_try_recv_datagram() {
  385.063304 |   1)   ping-1556    |  d..1 |   1.662 us    |            __skb_try_recv_from_queue();
  385.063307 |   1)   ping-1556    |  .... |   4.640 us    |          } /* __skb_try_recv_datagram */
  385.063308 |   1)   ping-1556    |  .... | * 15091.91 us |        } /* __skb_recv_datagram */
  385.063308 |   1)   ping-1556    |  .... | * 15093.43 us |      } /* skb_recv_datagram */
  385.063310 |   1)   ping-1556    |  .... |               |      skb_copy_datagram_iter() {
  385.063311 |   1)   ping-1556    |  .... |   6.079 us    |        __skb_datagram_iter();
  385.063318 |   1)   ping-1556    |  .... |   8.228 us    |      } /* skb_copy_datagram_iter */
  385.063320 |   1)   ping-1556    |  .... |   4.259 us    |      __sock_recv_timestamp();
  385.063325 |   1)   ping-1556    |  .... |   1.760 us    |      ip_cmsg_recv_offset();
  385.063328 |   1)   ping-1556    |  .... |               |      skb_free_datagram() {
  385.063329 |   1)   ping-1556    |  .... |               |        consume_skb() {
  385.063330 |   1)   ping-1556    |  .... |               |          skb_release_all() {
  385.063331 |   1)   ping-1556    |  .... |               |            skb_release_head_state() {
  385.063333 |   1)   ping-1556    |  .... |   1.980 us    |              sock_rfree();
  385.063336 |   1)   ping-1556    |  .... |   4.571 us    |            } /* skb_release_head_state */
  385.063337 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  385.063338 |   1)   ping-1556    |  .... |   3.628 us    |              skb_free_head();
  385.063342 |   1)   ping-1556    |  .... |   5.792 us    |            } /* skb_release_data */
  385.063343 |   1)   ping-1556    |  .... | + 12.985 us   |          } /* skb_release_all */
  385.063344 |   1)   ping-1556    |  .... |   3.279 us    |          kfree_skbmem();
  385.063348 |   1)   ping-1556    |  .... | + 19.493 us   |        } /* consume_skb */
  385.063349 |   1)   ping-1556    |  .... | + 21.884 us   |      } /* skb_free_datagram */
  385.063351 |   1)   ping-1556    |  .... | * 15136.95 us |    } /* inet_recvmsg */
  385.063352 |   1)   ping-1556    |  .... | * 15143.69 us |  } /* sock_recvmsg */
  385.063475 |   1)   ping-1556    |  .... |               |  security_task_getsecid() {
  385.063478 |   1)   ping-1556    |  .... |               |    apparmor_task_getsecid() {
  385.063479 |   1)   ping-1556    |  .... |   1.796 us    |      aa_get_task_label();
  385.063481 |   1)   ping-1556    |  .... |   4.470 us    |    } /* apparmor_task_getsecid */
  385.063482 |   1)   ping-1556    |  .... |   9.461 us    |  } /* security_task_getsecid */
  385.063527 |   1)   ping-1556    |  .... |               |  ksys_read() {
  385.063528 |   1)   ping-1556    |  .... |               |    vfs_read() {
  385.063531 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  385.063532 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  385.063533 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  385.063534 |   1)   ping-1556    |  .... |   4.690 us    |            generic_file_buffered_read();
  385.063539 |   1)   ping-1556    |  .... |   6.184 us    |          } /* generic_file_read_iter */
  385.063540 |   1)   ping-1556    |  .... |   7.781 us    |        } /* ext4_file_read_iter */
  385.063541 |   1)   ping-1556    |  .... |   9.860 us    |      } /* new_sync_read */
  385.063541 |   1)   ping-1556    |  .... | + 13.299 us   |    } /* vfs_read */
  385.063542 |   1)   ping-1556    |  .... | + 15.683 us   |  } /* ksys_read */
  385.063557 |   1)   ping-1556    |  .... |               |  ksys_read() {
  385.063557 |   1)   ping-1556    |  .... |               |    vfs_read() {
  385.063558 |   1)   ping-1556    |  .... |               |      new_sync_read() {
  385.063559 |   1)   ping-1556    |  .... |               |        ext4_file_read_iter() {
  385.063560 |   1)   ping-1556    |  .... |               |          generic_file_read_iter() {
  385.063560 |   1)   ping-1556    |  .... |   0.892 us    |            generic_file_buffered_read();
  385.063562 |   1)   ping-1556    |  .... |   2.123 us    |          } /* generic_file_read_iter */
  385.063562 |   1)   ping-1556    |  .... |   3.360 us    |        } /* ext4_file_read_iter */
  385.063563 |   1)   ping-1556    |  .... |   4.788 us    |      } /* new_sync_read */
  385.063564 |   1)   ping-1556    |  .... |   6.452 us    |    } /* vfs_read */
  385.063564 |   1)   ping-1556    |  .... |   7.883 us    |  } /* ksys_read */
  385.063657 |   1)   ping-1556    |  .... |               |  __sys_socket() {
  385.063659 |   1)   ping-1556    |  .... |               |    __sock_create() {
  385.063660 |   1)   ping-1556    |  .... |               |      security_socket_create() {
  385.063662 |   1)   ping-1556    |  .... |   1.205 us    |        apparmor_socket_create();
  385.063663 |   1)   ping-1556    |  .... |   3.324 us    |      } /* security_socket_create */
  385.063672 |   1)   ping-1556    |  .... |               |      inet_create() {
  385.063680 |   1)   ping-1556    |  .... |   1.066 us    |        sock_init_data();
  385.063682 |   1)   ping-1556    |  .... |   1.061 us    |        udp_init_sock();
  385.063684 |   1)   ping-1556    |  .... | + 12.705 us   |      } /* inet_create */
  385.063685 |   1)   ping-1556    |  .... |               |      security_socket_post_create() {
  385.063686 |   1)   ping-1556    |  .... |   1.102 us    |        apparmor_socket_post_create();
  385.063687 |   1)   ping-1556    |  .... |   2.841 us    |      } /* security_socket_post_create */
  385.063688 |   1)   ping-1556    |  .... | + 29.574 us   |    } /* __sock_create */
  385.063707 |   1)   ping-1556    |  .... | + 49.667 us   |  } /* __sys_socket */
  385.063710 |   1)   ping-1556    |  .... |               |  __sys_setsockopt() {
  385.063711 |   1)   ping-1556    |  .... |   0.991 us    |    sockfd_lookup_light();
  385.063713 |   1)   ping-1556    |  .... |               |    security_socket_setsockopt() {
  385.063714 |   1)   ping-1556    |  .... |               |      apparmor_socket_setsockopt() {
  385.063715 |   1)   ping-1556    |  .... |   1.284 us    |        aa_sk_perm();
  385.063717 |   1)   ping-1556    |  .... |   2.636 us    |      } /* apparmor_socket_setsockopt */
  385.063717 |   1)   ping-1556    |  .... |   4.379 us    |    } /* security_socket_setsockopt */
  385.063719 |   1)   ping-1556    |  .... |               |    sock_common_setsockopt() {
  385.063721 |   1)   ping-1556    |  .... |               |      udp_setsockopt() {
  385.063722 |   1)   ping-1556    |  .... |               |        ip_setsockopt() {
  385.063724 |   1)   ping-1556    |  .... |   1.541 us    |          lock_sock_nested();
  385.063727 |   1)   ping-1556    |  .... |   1.750 us    |          release_sock();
  385.063729 |   1)   ping-1556    |  .... |   6.726 us    |        } /* ip_setsockopt */
  385.063729 |   1)   ping-1556    |  .... |   8.858 us    |      } /* udp_setsockopt */
  385.063730 |   1)   ping-1556    |  .... | + 10.729 us   |    } /* sock_common_setsockopt */
  385.063731 |   1)   ping-1556    |  .... | + 20.566 us   |  } /* __sys_setsockopt */
  385.063734 |   1)   ping-1556    |  .... |               |  security_socket_connect() {
  385.063735 |   1)   ping-1556    |  .... |               |    apparmor_socket_connect() {
  385.063736 |   1)   ping-1556    |  .... |   0.711 us    |      aa_sk_perm();
  385.063737 |   1)   ping-1556    |  .... |   2.068 us    |    } /* apparmor_socket_connect */
  385.063738 |   1)   ping-1556    |  .... |   3.682 us    |  } /* security_socket_connect */
  385.063739 |   1)   ping-1556    |  .... |               |  inet_dgram_connect() {
  385.063740 |   1)   ping-1556    |  .... |               |    udp_pre_connect() {
  385.063741 |   1)   ping-1556    |  .... |   0.816 us    |      lock_sock_nested();
  385.063743 |   1)   ping-1556    |  .... |   0.887 us    |      release_sock();
  385.063744 |   1)   ping-1556    |  .... |   4.051 us    |    } /* udp_pre_connect */
  385.063745 |   1)   ping-1556    |  .... |               |    inet_autobind() {
  385.063746 |   1)   ping-1556    |  .... |   0.792 us    |      lock_sock_nested();
  385.063748 |   1)   ping-1556    |  .... |               |      udp_v4_get_port() {
  385.063749 |   1)   ping-1556    |  .... |               |        udp_lib_get_port() {
  385.063750 |   1)   ping-1556    |  .... |   0.948 us    |          inet_get_local_port_range();
  385.063753 |   1)   ping-1556    |  ...1 |               |          udp_lib_lport_inuse() {
  385.063753 |   1)   ping-1556    |  ...1 |               |            sock_i_uid() {
  385.063754 |   1)   ping-1556    |  ...1 |   0.982 us    |              _raw_read_lock_bh();
  385.063756 |   1)   ping-1556    |  ...2 |   0.862 us    |              _raw_read_unlock_bh();
  385.063757 |   1)   ping-1556    |  ...1 |   3.890 us    |            } /* sock_i_uid */
  385.063758 |   1)   ping-1556    |  ...1 |   5.347 us    |          } /* udp_lib_lport_inuse */
  385.063760 |   1)   ping-1556    |  ...1 |   1.476 us    |          sock_prot_inuse_add();
  385.063762 |   1)   ping-1556    |  .... | + 13.392 us   |        } /* udp_lib_get_port */
  385.063762 |   1)   ping-1556    |  .... | + 15.051 us   |      } /* udp_v4_get_port */
  385.063763 |   1)   ping-1556    |  .... |   0.943 us    |      release_sock();
  385.063764 |   1)   ping-1556    |  .... | + 19.665 us   |    } /* inet_autobind */
  385.063766 |   1)   ping-1556    |  .... |   0.818 us    |    lock_sock_nested();
  385.063768 |   1)   ping-1556    |  .... |               |    ip_route_output_key_hash() {
  385.063769 |   1)   ping-1556    |  .... |   5.954 us    |      ip_route_output_key_hash_rcu();
  385.063775 |   1)   ping-1556    |  .... |   7.722 us    |    } /* ip_route_output_key_hash */
  385.063776 |   1)   ping-1556    |  .... |   0.968 us    |    security_sk_classify_flow();
  385.063778 |   1)   ping-1556    |  .... |               |    ip_route_output_flow() {
  385.063778 |   1)   ping-1556    |  .... |               |      ip_route_output_key_hash() {
  385.063779 |   1)   ping-1556    |  .... |               |        ip_route_output_key_hash_rcu() {
  385.063780 |   1)   ping-1556    |  .... |               |          __ip_dev_find() {
  385.063782 |   1)   ping-1556    |  .... |   2.791 us    |            inet_lookup_ifaddr_rcu();
  385.063785 |   1)   ping-1556    |  .... |   4.676 us    |          } /* __ip_dev_find */
  385.063786 |   1)   ping-1556    |  .... |   6.672 us    |        } /* ip_route_output_key_hash_rcu */
  385.063786 |   1)   ping-1556    |  .... |   7.995 us    |      } /* ip_route_output_key_hash */
  385.063787 |   1)   ping-1556    |  .... |   9.632 us    |    } /* ip_route_output_flow */
  385.063788 |   1)   ping-1556    |  .... |               |    udp_v4_rehash() {
  385.063789 |   1)   ping-1556    |  .... |   1.350 us    |      udp_lib_rehash();
  385.063791 |   1)   ping-1556    |  .... |   3.007 us    |    } /* udp_v4_rehash */
  385.063792 |   1)   ping-1556    |  .... |   1.148 us    |    release_sock();
  385.063794 |   1)   ping-1556    |  .... | + 55.046 us   |  } /* inet_dgram_connect */
  385.063799 |   1)   ping-1556    |  .... |               |  sock_poll() {
  385.063801 |   1)   ping-1556    |  .... |   1.438 us    |    udp_poll();
  385.063802 |   1)   ping-1556    |  .... |   3.820 us    |  } /* sock_poll */
  385.063812 |   1)   ping-1556    |  .... |   0.787 us    |  sockfd_lookup_light();
  385.063813 |   1)   ping-1556    |  .... |               |  sock_sendmsg() {
  385.063814 |   1)   ping-1556    |  .... |               |    security_socket_sendmsg() {
  385.063815 |   1)   ping-1556    |  .... |               |      apparmor_socket_sendmsg() {
  385.063816 |   1)   ping-1556    |  .... |   0.788 us    |        aa_sk_perm();
  385.063817 |   1)   ping-1556    |  .... |   2.069 us    |      } /* apparmor_socket_sendmsg */
  385.063818 |   1)   ping-1556    |  .... |   3.904 us    |    } /* security_socket_sendmsg */
  385.063819 |   1)   ping-1556    |  .... |               |    inet_sendmsg() {
  385.063821 |   1)   ping-1556    |  .... |   1.268 us    |      inet_send_prepare();
  385.063823 |   1)   ping-1556    |  .... |               |      udp_sendmsg() {
  385.063824 |   1)   ping-1556    |  .... |   1.045 us    |        sk_dst_check();
  385.063826 |   1)   ping-1556    |  .... |               |        ip_make_skb() {
  385.063828 |   1)   ping-1556    |  .... |   1.810 us    |          ip_setup_cork();
  385.063834 |   1)   ping-1556    |  .... |   1.123 us    |          skb_set_owner_w();
  385.063836 |   1)   ping-1556    |  .... |   0.806 us    |          skb_put();
  385.063838 |   1)   ping-1556    |  .... |   2.861 us    |          ip_generic_getfrag();
  385.063842 |   1)   ping-1556    |  .... |               |          __ip_make_skb() {
  385.063843 |   1)   ping-1556    |  .... |   0.719 us    |            ip_copy_addrs();
  385.063845 |   1)   ping-1556    |  .... |   2.193 us    |            ip_idents_reserve();
  385.063847 |   1)   ping-1556    |  .... |   6.261 us    |          } /* __ip_make_skb */
  385.063848 |   1)   ping-1556    |  .... | + 21.825 us   |        } /* ip_make_skb */
  385.063849 |   1)   ping-1556    |  .... |               |        udp_send_skb() {
  385.063850 |   1)   ping-1556    |  .... |   0.847 us    |          udp4_hwcsum();
  385.063851 |   1)   ping-1556    |  .... |               |          ip_send_skb() {
  385.063852 |   1)   ping-1556    |  .... |               |            ip_local_out() {
  385.063854 |   1)   ping-1556    |  .... |   1.316 us    |              ip_send_check();
  385.063856 |   1)   ping-1556    |  .... |               |              ip_output() {
  385.063857 |   1)   ping-1556    |  .... |               |                ip_finish_output() {
  385.063859 |   1)   ping-1556    |  .... |               |                  ip_finish_output2() {
  385.063861 |   1)   ping-1556    |  .... |               |                    dev_queue_xmit() {
  385.063862 |   1)   ping-1556    |  .... |               |                      __dev_queue_xmit() {
  385.063864 |   1)   ping-1556    |  .... |   0.947 us    |                        netdev_core_pick_tx();
  385.063866 |   1)   ping-1556    |  .... |               |                        validate_xmit_skb.isra.0() {
  385.063867 |   1)   ping-1556    |  .... |               |                          netif_skb_features() {
  385.063869 |   1)   ping-1556    |  .... |   1.578 us    |                            skb_network_protocol();
  385.063870 |   1)   ping-1556    |  .... |   3.466 us    |                          } /* netif_skb_features */
  385.063872 |   1)   ping-1556    |  .... |   0.781 us    |                          skb_csum_hwoffload_help();
  385.063873 |   1)   ping-1556    |  .... |   7.622 us    |                        } /* validate_xmit_skb.isra.0 */
  385.063874 |   1)   ping-1556    |  .... |               |                        dev_hard_start_xmit() {
  385.063876 |   1)   ping-1556    |  .... |               |                          loopback_xmit() {
  385.063876 |   1)   ping-1556    |  .... |   0.821 us    |                            skb_clone_tx_timestamp();
  385.063878 |   1)   ping-1556    |  .... |               |                            sock_wfree() {
  385.063879 |   1)   ping-1556    |  .... |   0.858 us    |                              sock_def_write_space();
  385.063880 |   1)   ping-1556    |  .... |   2.471 us    |                            } /* sock_wfree */
  385.063882 |   1)   ping-1556    |  .... |               |                            netif_rx() {
  385.063883 |   1)   ping-1556    |  .... |   2.213 us    |                              netif_rx_internal();
  385.063885 |   1)   ping-1556    |  .... |   3.721 us    |                            } /* netif_rx */
  385.063886 |   1)   ping-1556    |  .... | + 10.692 us   |                          } /* loopback_xmit */
  385.063887 |   1)   ping-1556    |  .... | + 13.015 us   |                        } /* dev_hard_start_xmit */
  385.063888 |   1)   ping-1556    |  .... | + 25.458 us   |                      } /* __dev_queue_xmit */
  385.063888 |   1)   ping-1556    |  .... | + 26.824 us   |                    } /* dev_queue_xmit */
  385.063891 |   1)   ping-1556    |  ..s1 |               |                    net_rx_action() {
  385.063893 |   1)   ping-1556    |  ..s1 |               |                      __netif_receive_skb() {
  385.063893 |   1)   ping-1556    |  ..s1 |               |                        __netif_receive_skb_one_core() {
  385.063894 |   1)   ping-1556    |  ..s1 |   1.305 us    |                          __netif_receive_skb_core();
  385.063896 |   1)   ping-1556    |  ..s1 |               |                          ip_rcv() {
  385.063897 |   1)   ping-1556    |  ..s1 |   1.159 us    |                            ip_rcv_core();
  385.063899 |   1)   ping-1556    |  ..s1 |               |                            ip_rcv_finish() {
  385.063900 |   1)   ping-1556    |  ..s1 |   0.870 us    |                              ip_rcv_finish_core.isra.0();
  385.063902 |   1)   ping-1556    |  ..s1 |               |                              ip_local_deliver() {
  385.063903 |   1)   ping-1556    |  ..s1 |               |                                ip_local_deliver_finish() {
  385.063903 |   1)   ping-1556    |  ..s1 |               |                                  ip_protocol_deliver_rcu() {
  385.063904 |   1)   ping-1556    |  ..s1 |               |                                    udp_rcv() {
  385.063906 |   1)   ping-1556    |  ..s1 |               |                                      __udp4_lib_rcv() {
  385.063907 |   1)   ping-1556    |  ..s1 |               |                                        __udp4_lib_lookup() {
  385.063908 |   1)   ping-1556    |  ..s1 |   1.457 us    |                                          udp4_lib_lookup2();
  385.063910 |   1)   ping-1556    |  ..s1 |   3.050 us    |                                        } /* __udp4_lib_lookup */
  385.063911 |   1)   ping-1556    |  ..s1 |               |                                        udp_unicast_rcv_skb() {
  385.063912 |   1)   ping-1556    |  ..s1 |               |                                          udp_queue_rcv_skb() {
  385.063912 |   1)   ping-1556    |  ..s1 |               |                                            udp_queue_rcv_one_skb() {
  385.063913 |   1)   ping-1556    |  ..s1 |               |                                              sk_filter_trim_cap() {
  385.063915 |   1)   ping-1556    |  ..s1 |               |                                                security_sock_rcv_skb() {
  385.063916 |   1)   ping-1556    |  ..s1 |   0.743 us    |                                                  apparmor_socket_sock_rcv_skb();
  385.063917 |   1)   ping-1556    |  ..s1 |   2.321 us    |                                                } /* security_sock_rcv_skb */
  385.063918 |   1)   ping-1556    |  ..s1 |   4.500 us    |                                              } /* sk_filter_trim_cap */
  385.063919 |   1)   ping-1556    |  ..s1 |   1.031 us    |                                              skb_pull_rcsum();
  385.063922 |   1)   ping-1556    |  ..s1 |               |                                              __udp_enqueue_schedule_skb() {
  385.063923 |   1)   ping-1556    |  ..s1 |               |                                                sock_def_readable() {
  385.063925 |   1)   ping-1556    |  d.s2 |   1.171 us    |                                                  _raw_read_lock_irqsave();
  385.063930 |   1)   ping-1556    |  d.s6 |   1.726 us    |                                                  select_task_rq_fair();
  385.063958 |   1)   ping-1556    |  d.s3 |   1.423 us    |                                                  _raw_read_unlock_irqrestore();
  385.063960 |   1)   ping-1556    |  ..s1 | + 37.625 us   |                                                } /* sock_def_readable */
  385.063961 |   1)   ping-1556    |  ..s1 | + 40.021 us   |                                              } /* __udp_enqueue_schedule_skb */
  385.063962 |   1)   ping-1556    |  ..s1 | + 49.610 us   |                                            } /* udp_queue_rcv_one_skb */
  385.063962 |   1)   ping-1556    |  ..s1 | + 51.056 us   |                                          } /* udp_queue_rcv_skb */
  385.063963 |   1)   ping-1556    |  ..s1 | + 52.728 us   |                                        } /* udp_unicast_rcv_skb */
  385.063964 |   1)   ping-1556    |  ..s1 | + 58.563 us   |                                      } /* __udp4_lib_rcv */
  385.063964 |   1)   ping-1556    |  ..s1 | + 59.998 us   |                                    } /* udp_rcv */
  385.063965 |   1)   ping-1556    |  ..s1 | + 61.953 us   |                                  } /* ip_protocol_deliver_rcu */
  385.063966 |   1)   ping-1556    |  ..s1 | + 63.440 us   |                                } /* ip_local_deliver_finish */
  385.063966 |   1)   ping-1556    |  ..s1 | + 64.979 us   |                              } /* ip_local_deliver */
  385.063967 |   1)   ping-1556    |  ..s1 | + 68.097 us   |                            } /* ip_rcv_finish */
  385.063968 |   1)   ping-1556    |  ..s1 | + 71.523 us   |                          } /* ip_rcv */
  385.063968 |   1)   ping-1556    |  ..s1 | + 75.382 us   |                        } /* __netif_receive_skb_one_core */
  385.063969 |   1)   ping-1556    |  ..s1 | + 77.262 us   |                      } /* __netif_receive_skb */
  385.063971 |   1)   ping-1556    |  ..s1 |   1.453 us    |                      __kfree_skb_flush();
  385.063973 |   1)   ping-1556    |  ..s1 | + 82.300 us   |                    } /* net_rx_action */
  385.063974 |   1)   ping-1556    |  .... | ! 115.074 us  |                  } /* ip_finish_output2 */
  385.063975 |   1)   ping-1556    |  .... | ! 117.812 us  |                } /* ip_finish_output */
  385.063976 |   1)   ping-1556    |  .... | ! 120.380 us  |              } /* ip_output */
  385.063976 |   1)   ping-1556    |  .... | ! 124.359 us  |            } /* ip_local_out */
  385.063977 |   1)   ping-1556    |  .... | ! 125.912 us  |          } /* ip_send_skb */
  385.063978 |   1)   ping-1556    |  .... | ! 129.067 us  |        } /* udp_send_skb */
  385.063979 |   1)   ping-1556    |  .... | ! 156.727 us  |      } /* udp_sendmsg */
  385.063980 |   1)   ping-1556    |  .... | ! 160.887 us  |    } /* inet_sendmsg */
  385.063980 |   1)   ping-1556    |  .... | ! 167.446 us  |  } /* sock_sendmsg */
  385.063986 |   1)   ping-1556    |  .... |               |  sock_poll() {
  385.063987 |   1)   ping-1556    |  .... |   1.573 us    |    udp_poll();
  385.063989 |   1)   ping-1556    |  .... |   3.240 us    |  } /* sock_poll */
  385.063994 |   1)   ping-1556    |  d..2 |   2.580 us    |  psi_task_change();
  385.063998 |   1)   ping-1556    |  d..2 |   6.435 us    |  dequeue_task_fair();
  385.064005 |   1)   ping-1556    |  d..2 |   1.600 us    |  pick_next_task_fair();
  385.064007 |   1)   ping-1556    |  d..2 |   1.275 us    |  put_prev_task_fair();
  385.064009 |   1)   ping-1556    |  d..2 |   0.920 us    |  psi_task_switch();
  385.158792 |   1)   ping-1556    |  d..2 |   4.539 us    |  finish_task_switch();
  385.158801 |   1)   ping-1556    |  .... |               |  sock_poll() {
  385.158803 |   1)   ping-1556    |  .... |   1.464 us    |    udp_poll();
  385.158805 |   1)   ping-1556    |  .... |   4.381 us    |  } /* sock_poll */
  385.158818 |   1)   ping-1556    |  .... |               |  sock_ioctl() {
  385.158819 |   1)   ping-1556    |  .... |               |    sock_do_ioctl() {
  385.158820 |   1)   ping-1556    |  .... |               |      inet_ioctl() {
  385.158822 |   1)   ping-1556    |  .... |               |        udp_ioctl() {
  385.158823 |   1)   ping-1556    |  .... |               |          first_packet_length() {
  385.158824 |   1)   ping-1556    |  ...1 | + 28.809 us   |            __first_packet_length();
  385.158854 |   1)   ping-1556    |  ...1 |   0.872 us    |            __first_packet_length();
  385.158856 |   1)   ping-1556    |  .... | + 33.702 us   |          } /* first_packet_length */
  385.158857 |   1)   ping-1556    |  .... | + 36.024 us   |        } /* udp_ioctl */
  385.158858 |   1)   ping-1556    |  .... | + 38.133 us   |      } /* inet_ioctl */
  385.158859 |   1)   ping-1556    |  .... | + 40.166 us   |    } /* sock_do_ioctl */
  385.158859 |   1)   ping-1556    |  .... | + 42.290 us   |  } /* sock_ioctl */
  385.158864 |   1)   ping-1556    |  .... |   0.966 us    |  sockfd_lookup_light();
  385.158866 |   1)   ping-1556    |  .... |               |  sock_recvmsg() {
  385.158867 |   1)   ping-1556    |  .... |               |    security_socket_recvmsg() {
  385.158868 |   1)   ping-1556    |  .... |               |      apparmor_socket_recvmsg() {
  385.158869 |   1)   ping-1556    |  .... |   2.233 us    |        aa_sk_perm();
  385.158872 |   1)   ping-1556    |  .... |   3.665 us    |      } /* apparmor_socket_recvmsg */
  385.158873 |   1)   ping-1556    |  .... |   5.942 us    |    } /* security_socket_recvmsg */
  385.158874 |   1)   ping-1556    |  .... |               |    inet_recvmsg() {
  385.158875 |   1)   ping-1556    |  .... |               |      udp_recvmsg() {
  385.158877 |   1)   ping-1556    |  .... |               |        __skb_recv_udp() {
  385.158878 |   1)   ping-1556    |  ...1 |   0.838 us    |          __skb_try_recv_from_queue();
  385.158880 |   1)   ping-1556    |  ...1 |   1.474 us    |          udp_rmem_release();
  385.158881 |   1)   ping-1556    |  .... |   5.207 us    |        } /* __skb_recv_udp */
  385.158886 |   1)   ping-1556    |  .... |   1.346 us    |        lock_sock_nested();
  385.158889 |   1)   ping-1556    |  .... |   2.990 us    |        release_sock();
  385.158892 |   1)   ping-1556    |  .... |               |        skb_consume_udp() {
  385.158893 |   1)   ping-1556    |  .... |               |          __consume_stateless_skb() {
  385.158894 |   1)   ping-1556    |  .... |               |            skb_release_data() {
  385.158895 |   1)   ping-1556    |  .... |   2.929 us    |              skb_free_head();
  385.158899 |   1)   ping-1556    |  .... |   4.761 us    |            } /* skb_release_data */
  385.158900 |   1)   ping-1556    |  .... |   2.664 us    |            kfree_skbmem();
  385.158903 |   1)   ping-1556    |  .... |   9.750 us    |          } /* __consume_stateless_skb */
  385.158903 |   1)   ping-1556    |  .... | + 11.241 us   |        } /* skb_consume_udp */
  385.158904 |   1)   ping-1556    |  .... | + 29.221 us   |      } /* udp_recvmsg */
  385.158905 |   1)   ping-1556    |  .... | + 31.208 us   |    } /* inet_recvmsg */
  385.158905 |   1)   ping-1556    |  .... | + 39.851 us   |  } /* sock_recvmsg */
  385.158958 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.158959 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.158960 |   1)   ping-1556    |  .... |               |      inet_release() {
  385.158962 |   1)   ping-1556    |  .... |   0.800 us    |        ip_mc_drop_socket();
  385.158963 |   1)   ping-1556    |  .... |               |        sk_common_release() {
  385.158964 |   1)   ping-1556    |  .... |               |          udp_destroy_sock() {
  385.158965 |   1)   ping-1556    |  .... |   0.955 us    |            lock_sock_fast();
  385.158968 |   1)   ping-1556    |  .... |   3.848 us    |          } /* udp_destroy_sock */
  385.158969 |   1)   ping-1556    |  .... |               |          udp_lib_unhash() {
  385.158970 |   1)   ping-1556    |  ...1 |   1.056 us    |            sock_prot_inuse_add();
  385.158972 |   1)   ping-1556    |  .... |   3.213 us    |          } /* udp_lib_unhash */
  385.158973 |   1)   ping-1556    |  .... |   0.913 us    |          _raw_write_lock_bh();
  385.158974 |   1)   ping-1556    |  ...1 |   0.760 us    |          _raw_write_unlock_bh();
  385.158976 |   1)   ping-1556    |  .... |               |          sk_free() {
  385.158976 |   1)   ping-1556    |  .... |               |            __sk_free() {
  385.158977 |   1)   ping-1556    |  .... |   1.361 us    |              netlink_has_listeners();
  385.158980 |   1)   ping-1556    |  .... |   1.588 us    |              sk_destruct();
  385.158981 |   1)   ping-1556    |  .... |   5.227 us    |            } /* __sk_free */
  385.158982 |   1)   ping-1556    |  .... |   6.682 us    |          } /* sk_free */
  385.158983 |   1)   ping-1556    |  .... | + 19.605 us   |        } /* sk_common_release */
  385.158983 |   1)   ping-1556    |  .... | + 23.137 us   |      } /* inet_release */
  385.158984 |   1)   ping-1556    |  .... | + 25.177 us   |    } /* __sock_release */
  385.158985 |   1)   ping-1556    |  .... | + 27.092 us   |  } /* sock_close */
  385.158988 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.158989 |   1)   ping-1556    |  ...1 |   1.094 us    |    __inode_wait_for_writeback();
  385.158991 |   1)   ping-1556    |  .... |   2.645 us    |  } /* inode_wait_for_writeback */
  385.158994 |   1)   ping-1556    |  .... |   0.991 us    |  __srcu_read_lock();
  385.158996 |   1)   ping-1556    |  .... |   1.062 us    |  __srcu_read_unlock();
  385.159052 |   1)   ping-1556    |  .... |               |  ksys_write() {
  385.159053 |   1)   ping-1556    |  .... |               |    vfs_write() {
  385.159056 |   1)   ping-1556    |  .... |               |      new_sync_write() {
  385.159058 |   1)   ping-1556    |  .... |               |        tty_write() {
  385.159060 |   1)   ping-1556    |  .... |               |          file_tty_write.isra.0() {
  385.159063 |   1)   ping-1556    |  .... |   1.082 us    |            tty_write_lock();
  385.159067 |   1)   ping-1556    |  .... |               |            n_tty_write() {
  385.159070 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159071 |   1)   ping-1556    |  .... |   1.446 us    |                pty_write_room();
  385.159073 |   1)   ping-1556    |  .... |   3.218 us    |              } /* tty_write_room */
  385.159075 |   1)   ping-1556    |  .... |               |              pty_write() {
  385.159080 |   1)   ping-1556    |  d..3 |               |                select_task_rq_fair() {
  385.159082 |   1)   ping-1556    |  d..3 |   1.413 us    |                  task_h_load();
  385.159084 |   1)   ping-1556    |  d..3 |   4.345 us    |                } /* select_task_rq_fair */
  385.159115 |   1)   ping-1556    |  .... | + 40.166 us   |              } /* pty_write */
  385.159116 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159117 |   1)   ping-1556    |  .... |   0.686 us    |                pty_write_room();
  385.159118 |   1)   ping-1556    |  .... |   2.246 us    |              } /* tty_write_room */
  385.159119 |   1)   ping-1556    |  .... |   1.659 us    |              pty_write();
  385.159122 |   1)   ping-1556    |  .... | + 56.073 us   |            } /* n_tty_write */
  385.159123 |   1)   ping-1556    |  .... |   1.100 us    |            tty_write_unlock();
  385.159125 |   1)   ping-1556    |  .... | + 65.816 us   |          } /* file_tty_write.isra.0 */
  385.159125 |   1)   ping-1556    |  .... | + 67.365 us   |        } /* tty_write */
  385.159126 |   1)   ping-1556    |  .... | + 70.208 us   |      } /* new_sync_write */
  385.159128 |   1)   ping-1556    |  .... | + 74.595 us   |    } /* vfs_write */
  385.159128 |   1)   ping-1556    |  .... | + 77.762 us   |  } /* ksys_write */
  385.159134 |   1)   ping-1556    |  .... |               |  ksys_write() {
  385.159135 |   1)   ping-1556    |  .... |               |    vfs_write() {
  385.159136 |   1)   ping-1556    |  .... |               |      new_sync_write() {
  385.159137 |   1)   ping-1556    |  .... |               |        tty_write() {
  385.159137 |   1)   ping-1556    |  .... |               |          file_tty_write.isra.0() {
  385.159138 |   1)   ping-1556    |  .... |   0.728 us    |            tty_write_lock();
  385.159140 |   1)   ping-1556    |  .... |               |            n_tty_write() {
  385.159141 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159142 |   1)   ping-1556    |  .... |   0.642 us    |                pty_write_room();
  385.159143 |   1)   ping-1556    |  .... |   1.961 us    |              } /* tty_write_room */
  385.159144 |   1)   ping-1556    |  .... |   0.645 us    |              pty_write();
  385.159145 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159146 |   1)   ping-1556    |  .... |   0.624 us    |                pty_write_room();
  385.159147 |   1)   ping-1556    |  .... |   1.903 us    |              } /* tty_write_room */
  385.159148 |   1)   ping-1556    |  .... |   1.056 us    |              pty_write();
  385.159150 |   1)   ping-1556    |  .... |   9.685 us    |            } /* n_tty_write */
  385.159150 |   1)   ping-1556    |  .... |   0.814 us    |            tty_write_unlock();
  385.159152 |   1)   ping-1556    |  .... | + 14.500 us   |          } /* file_tty_write.isra.0 */
  385.159152 |   1)   ping-1556    |  .... | + 15.785 us   |        } /* tty_write */
  385.159153 |   1)   ping-1556    |  .... | + 17.094 us   |      } /* new_sync_write */
  385.159154 |   1)   ping-1556    |  .... | + 18.935 us   |    } /* vfs_write */
  385.159154 |   1)   ping-1556    |  .... | + 20.397 us   |  } /* ksys_write */
  385.159161 |   1)   ping-1556    |  .... |               |  ksys_write() {
  385.159162 |   1)   ping-1556    |  .... |               |    vfs_write() {
  385.159162 |   1)   ping-1556    |  .... |               |      new_sync_write() {
  385.159163 |   1)   ping-1556    |  .... |               |        tty_write() {
  385.159164 |   1)   ping-1556    |  .... |               |          file_tty_write.isra.0() {
  385.159164 |   1)   ping-1556    |  .... |   0.661 us    |            tty_write_lock();
  385.159166 |   1)   ping-1556    |  .... |               |            n_tty_write() {
  385.159167 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159168 |   1)   ping-1556    |  .... |   0.638 us    |                pty_write_room();
  385.159169 |   1)   ping-1556    |  .... |   1.970 us    |              } /* tty_write_room */
  385.159170 |   1)   ping-1556    |  .... |   0.980 us    |              pty_write();
  385.159172 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159173 |   1)   ping-1556    |  .... |   0.628 us    |                pty_write_room();
  385.159174 |   1)   ping-1556    |  .... |   1.909 us    |              } /* tty_write_room */
  385.159174 |   1)   ping-1556    |  .... |   1.005 us    |              pty_write();
  385.159176 |   1)   ping-1556    |  .... | + 10.204 us   |            } /* n_tty_write */
  385.159177 |   1)   ping-1556    |  .... |   0.808 us    |            tty_write_unlock();
  385.159179 |   1)   ping-1556    |  .... | + 14.666 us   |          } /* file_tty_write.isra.0 */
  385.159179 |   1)   ping-1556    |  .... | + 16.295 us   |        } /* tty_write */
  385.159180 |   1)   ping-1556    |  .... | + 17.576 us   |      } /* new_sync_write */
  385.159181 |   1)   ping-1556    |  .... | + 19.145 us   |    } /* vfs_write */
  385.159181 |   1)   ping-1556    |  .... | + 20.561 us   |  } /* ksys_write */
  385.159211 |   1)   ping-1556    |  .... |               |  ksys_write() {
  385.159212 |   1)   ping-1556    |  .... |               |    vfs_write() {
  385.159213 |   1)   ping-1556    |  .... |               |      new_sync_write() {
  385.159214 |   1)   ping-1556    |  .... |               |        tty_write() {
  385.159214 |   1)   ping-1556    |  .... |               |          file_tty_write.isra.0() {
  385.159215 |   1)   ping-1556    |  .... |   0.779 us    |            tty_write_lock();
  385.159217 |   1)   ping-1556    |  .... |               |            n_tty_write() {
  385.159218 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159219 |   1)   ping-1556    |  .... |   0.641 us    |                pty_write_room();
  385.159220 |   1)   ping-1556    |  .... |   2.077 us    |              } /* tty_write_room */
  385.159221 |   1)   ping-1556    |  .... |   1.022 us    |              pty_write();
  385.159223 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159224 |   1)   ping-1556    |  .... |   0.628 us    |                pty_write_room();
  385.159225 |   1)   ping-1556    |  .... |   1.932 us    |              } /* tty_write_room */
  385.159226 |   1)   ping-1556    |  .... |   1.037 us    |              pty_write();
  385.159227 |   1)   ping-1556    |  .... | + 10.589 us   |            } /* n_tty_write */
  385.159228 |   1)   ping-1556    |  .... |   0.805 us    |            tty_write_unlock();
  385.159230 |   1)   ping-1556    |  .... | + 15.270 us   |          } /* file_tty_write.isra.0 */
  385.159230 |   1)   ping-1556    |  .... | + 16.515 us   |        } /* tty_write */
  385.159231 |   1)   ping-1556    |  .... | + 17.886 us   |      } /* new_sync_write */
  385.159231 |   1)   ping-1556    |  .... | + 19.500 us   |    } /* vfs_write */
  385.159232 |   1)   ping-1556    |  .... | + 21.055 us   |  } /* ksys_write */
  385.159240 |   1)   ping-1556    |  .... |               |  ksys_write() {
  385.159241 |   1)   ping-1556    |  .... |               |    vfs_write() {
  385.159242 |   1)   ping-1556    |  .... |               |      new_sync_write() {
  385.159242 |   1)   ping-1556    |  .... |               |        tty_write() {
  385.159243 |   1)   ping-1556    |  .... |               |          file_tty_write.isra.0() {
  385.159244 |   1)   ping-1556    |  .... |   0.741 us    |            tty_write_lock();
  385.159245 |   1)   ping-1556    |  .... |               |            n_tty_write() {
  385.159246 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159247 |   1)   ping-1556    |  .... |   0.642 us    |                pty_write_room();
  385.159248 |   1)   ping-1556    |  .... |   1.970 us    |              } /* tty_write_room */
  385.159250 |   1)   ping-1556    |  .... |   1.002 us    |              pty_write();
  385.159251 |   1)   ping-1556    |  .... |               |              tty_write_room() {
  385.159252 |   1)   ping-1556    |  .... |   0.629 us    |                pty_write_room();
  385.159253 |   1)   ping-1556    |  .... |   1.930 us    |              } /* tty_write_room */
  385.159254 |   1)   ping-1556    |  .... |   1.009 us    |              pty_write();
  385.159256 |   1)   ping-1556    |  .... | + 10.258 us   |            } /* n_tty_write */
  385.159256 |   1)   ping-1556    |  .... |   0.806 us    |            tty_write_unlock();
  385.159258 |   1)   ping-1556    |  .... | + 14.815 us   |          } /* file_tty_write.isra.0 */
  385.159258 |   1)   ping-1556    |  .... | + 16.005 us   |        } /* tty_write */
  385.159259 |   1)   ping-1556    |  .... | + 17.299 us   |      } /* new_sync_write */
  385.159260 |   1)   ping-1556    |  .... | + 18.815 us   |    } /* vfs_write */
  385.159260 |   1)   ping-1556    |  .... | + 20.270 us   |  } /* ksys_write */
  385.159839 |   1)   ping-1556    |  .... |   3.528 us    |  task_active_pid_ns();
  385.159858 |   1)   ping-1556    |  .... |               |  exit_task_namespaces() {
  385.159859 |   1)   ping-1556    |  .... |   0.975 us    |    switch_task_namespaces();
  385.159860 |   1)   ping-1556    |  .... |   2.735 us    |  } /* exit_task_namespaces */
  385.159863 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.159864 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.159865 |   1)   ping-1556    |  .... |               |      inet6_release() {
  385.159866 |   1)   ping-1556    |  .... |   1.443 us    |        ipv6_sock_mc_close();
  385.159868 |   1)   ping-1556    |  .... |   0.799 us    |        ipv6_sock_ac_close();
  385.159870 |   1)   ping-1556    |  .... |               |        inet_release() {
  385.159871 |   1)   ping-1556    |  .... |   0.689 us    |          ip_mc_drop_socket();
  385.159873 |   1)   ping-1556    |  .... |               |          sk_common_release() {
  385.159874 |   1)   ping-1556    |  .... |   1.209 us    |            _raw_write_lock_bh();
  385.159876 |   1)   ping-1556    |  ...1 |   0.892 us    |            _raw_write_unlock_bh();
  385.159878 |   1)   ping-1556    |  .... |   0.753 us    |            _raw_write_lock_bh();
  385.159879 |   1)   ping-1556    |  ...1 |   0.716 us    |            _raw_write_unlock_bh();
  385.159880 |   1)   ping-1556    |  .... |               |            sk_free() {
  385.159881 |   1)   ping-1556    |  .... |               |              __sk_free() {
  385.159882 |   1)   ping-1556    |  .... |               |                sk_destruct() {
  385.159883 |   1)   ping-1556    |  .... |               |                  __sk_destruct() {
  385.159885 |   1)   ping-1556    |  .... |   1.335 us    |                    inet_sock_destruct();
  385.159887 |   1)   ping-1556    |  .... |   0.809 us    |                    sock_disable_timestamp();
  385.159889 |   1)   ping-1556    |  .... |   1.292 us    |                    cgroup_sk_free();
  385.159891 |   1)   ping-1556    |  .... |   1.502 us    |                    mem_cgroup_sk_free();
  385.159893 |   1)   ping-1556    |  .... |               |                    security_sk_free() {
  385.159895 |   1)   ping-1556    |  .... |   2.584 us    |                      apparmor_sk_free_security();
  385.159898 |   1)   ping-1556    |  .... |   5.052 us    |                    } /* security_sk_free */
  385.159901 |   1)   ping-1556    |  .... | + 17.767 us   |                  } /* __sk_destruct */
  385.159901 |   1)   ping-1556    |  .... | + 19.338 us   |                } /* sk_destruct */
  385.159902 |   1)   ping-1556    |  .... | + 21.015 us   |              } /* __sk_free */
  385.159903 |   1)   ping-1556    |  .... | + 22.444 us   |            } /* sk_free */
  385.159903 |   1)   ping-1556    |  .... | + 30.376 us   |          } /* sk_common_release */
  385.159904 |   1)   ping-1556    |  .... | + 34.361 us   |        } /* inet_release */
  385.159905 |   1)   ping-1556    |  .... | + 39.864 us   |      } /* inet6_release */
  385.159905 |   1)   ping-1556    |  .... | + 42.107 us   |    } /* __sock_release */
  385.159906 |   1)   ping-1556    |  .... | + 43.606 us   |  } /* sock_close */
  385.159908 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.159910 |   1)   ping-1556    |  ...1 |   1.667 us    |    __inode_wait_for_writeback();
  385.159911 |   1)   ping-1556    |  .... |   3.287 us    |  } /* inode_wait_for_writeback */
  385.159914 |   1)   ping-1556    |  .... |   0.860 us    |  __srcu_read_lock();
  385.159916 |   1)   ping-1556    |  .... |   1.074 us    |  __srcu_read_unlock();
  385.159923 |   1)   ping-1556    |  .... |               |  sock_close() {
  385.159923 |   1)   ping-1556    |  .... |               |    __sock_release() {
  385.159924 |   1)   ping-1556    |  .... |               |      inet_release() {
  385.159925 |   1)   ping-1556    |  .... |   0.597 us    |        ip_mc_drop_socket();
  385.159927 |   1)   ping-1556    |  .... |               |        sk_common_release() {
  385.159928 |   1)   ping-1556    |  .... |   0.730 us    |          _raw_write_lock_bh();
  385.159929 |   1)   ping-1556    |  ...1 |   0.947 us    |          sock_prot_inuse_add();
  385.159931 |   1)   ping-1556    |  ...1 |   0.687 us    |          _raw_write_unlock_bh();
  385.159932 |   1)   ping-1556    |  .... |   0.645 us    |          _raw_write_lock_bh();
  385.159933 |   1)   ping-1556    |  ...1 |   0.637 us    |          _raw_write_unlock_bh();
  385.159934 |   1)   ping-1556    |  .... |               |          sk_free() {
  385.159935 |   1)   ping-1556    |  .... |               |            __sk_free() {
  385.159936 |   1)   ping-1556    |  .... |               |              sk_destruct() {
  385.159936 |   1)   ping-1556    |  .... |               |                __sk_destruct() {
  385.159937 |   1)   ping-1556    |  .... |   0.684 us    |                  inet_sock_destruct();
  385.159938 |   1)   ping-1556    |  .... |               |                  sock_disable_timestamp() {
  385.159939 |   1)   ping-1556    |  .... |               |                    net_disable_timestamp() {
  385.159944 |   1)   ping-1556    |  d..4 |   1.850 us    |                      psi_task_change();
  385.159947 |   1)   ping-1556    |  d..4 |   4.089 us    |                      enqueue_task_fair();
  385.159957 |   1)   ping-1556    |  dN.2 |   6.791 us    |                    pick_next_task_fair();
  385.159964 |   1)   ping-1556    |  d..2 |   2.426 us    |                    psi_task_switch();
  385.160320 |   1)   ping-1556    |  d..2 |   1.519 us    |                    finish_task_switch();
  385.160322 |   1)   ping-1556    |  .... | + 15.424 us   |                    } /* net_disable_timestamp */
  385.160323 |   1)   ping-1556    |  .... | ! 384.621 us  |                  } /* sock_disable_timestamp */
  385.160324 |   1)   ping-1556    |  .... |   0.933 us    |                  cgroup_sk_free();
  385.160326 |   1)   ping-1556    |  .... |   0.830 us    |                  mem_cgroup_sk_free();
  385.160327 |   1)   ping-1556    |  .... |               |                  security_sk_free() {
  385.160328 |   1)   ping-1556    |  .... |   1.351 us    |                    apparmor_sk_free_security();
  385.160330 |   1)   ping-1556    |  .... |   2.956 us    |                  } /* security_sk_free */
  385.160333 |   1)   ping-1556    |  .... | ! 397.185 us  |                } /* __sk_destruct */
  385.160334 |   1)   ping-1556    |  .... | ! 398.552 us  |              } /* sk_destruct */
  385.160335 |   1)   ping-1556    |  .... | ! 399.902 us  |            } /* __sk_free */
  385.160336 |   1)   ping-1556    |  .... | ! 401.278 us  |          } /* sk_free */
  385.160336 |   1)   ping-1556    |  .... | ! 409.575 us  |        } /* sk_common_release */
  385.160337 |   1)   ping-1556    |  .... | ! 412.824 us  |      } /* inet_release */
  385.160338 |   1)   ping-1556    |  .... | ! 414.615 us  |    } /* __sock_release */
  385.160338 |   1)   ping-1556    |  .... | ! 415.939 us  |  } /* sock_close */
  385.160340 |   1)   ping-1556    |  .... |               |  inode_wait_for_writeback() {
  385.160341 |   1)   ping-1556    |  ...1 |   0.818 us    |    __inode_wait_for_writeback();
  385.160342 |   1)   ping-1556    |  .... |   2.165 us    |  } /* inode_wait_for_writeback */
  385.160344 |   1)   ping-1556    |  .... |   0.826 us    |  __srcu_read_lock();
  385.160345 |   1)   ping-1556    |  .... |   0.775 us    |  __srcu_read_unlock();
  385.160352 |   1)   ping-1556    |  .... |               |  cdev_put() {
  385.160353 |   1)   ping-1556    |  .... |   1.477 us    |    cdev_put.part.0();
  385.160354 |   1)   ping-1556    |  .... |   3.077 us    |  } /* cdev_put */
  385.160377 |   1)   ping-1556    |  .... |   1.285 us    |  exit_thread();
  385.160382 |   1)   ping-1556    |  .... |   1.803 us    |  task_rq_lock();
  385.160384 |   1)   ping-1556    |  d..2 |   4.014 us    |  dequeue_task_fair();
  385.160389 |   1)   ping-1556    |  d..2 |               |  put_prev_task_fair() {
  385.160390 |   1)   ping-1556    |  d..2 |   0.651 us    |    check_spread.part.0();
  385.160391 |   1)   ping-1556    |  d..2 |   2.434 us    |  } /* put_prev_task_fair */
  385.160393 |   1)   ping-1556    |  d..2 |   1.173 us    |  task_wants_autogroup();
  385.160394 |   1)   ping-1556    |  d..2 |               |  task_change_group_fair() {
  385.160395 |   1)   ping-1556    |  d..2 |   2.301 us    |    detach_task_cfs_rq();
  385.160398 |   1)   ping-1556    |  d..2 |   1.678 us    |    attach_task_cfs_rq();
  385.160400 |   1)   ping-1556    |  d..2 |   6.545 us    |  } /* task_change_group_fair */
  385.160401 |   1)   ping-1556    |  d..2 |   2.280 us    |  enqueue_task_fair();
  385.160404 |   1)   ping-1556    |  d..2 |   1.695 us    |  set_next_task_fair();
  385.160408 |   1)   ping-1556    |  dN.2 |   1.880 us    |  pick_next_task_fair();
  385.160412 |   1)   ping-1556    |  d..1 |   0.710 us    |  css_set_skip_task_iters();
  385.160416 |   1)   ping-1556    |  ...1 |   1.127 us    |  __srcu_read_lock();
  385.160418 |   1)   ping-1556    |  .... |   0.807 us    |  _raw_write_lock_irq();
  385.160419 |   1)   ping-1556    |  d..1 |   0.741 us    |  task_active_pid_ns();
  385.160422 |   1)   ping-1556    |  d..1 |   1.222 us    |  task_active_pid_ns();
  385.160424 |   1)   ping-1556    |  d..1 |   0.813 us    |  __task_pid_nr_ns();
  385.160432 |   1)   ping-1556    |  d..5 |   1.622 us    |  select_task_rq_fair();
  385.160454 |   1)   ping-1556    |  d..1 |   1.068 us    |  _raw_write_unlock_irq();
  385.160457 |   1)   ping-1556    |  .... |   1.276 us    |  mpol_put_task_policy();
  385.160463 |   1)   ping-1556    |  ...2 |   1.632 us    |  __srcu_read_unlock();
  385.160465 |   1)   ping-1556    |  ...1 |               |  do_task_dead() {
  385.160467 |   1)   ping-1556    |  d..2 |   2.263 us    |    psi_task_change();
  385.160470 |   1)   ping-1556    |  d..2 |   3.253 us    |    dequeue_task_fair();
  385.160474 |   1)   ping-1556    |  d..2 |   8.929 us    |    pick_next_task_fair();
  385.160483 |   1)   ping-1556    |  d..2 |   0.949 us    |    put_prev_task_fair();
  385.160485 |   1)   ping-1556    |  d..2 |   0.909 us    |    psi_task_switch();
