gistfile1.txt

# strace -c -ttTp 11077 
Process 11077 attached - interrupt to quit
^CProcess 11077 detached
% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 98.22    3.198378       21181       151           clone
  0.97    0.031679           3     11450           epoll_wait
  0.22    0.007067          30       239           wait4
  0.13    0.004371           0      8897           writev
  0.10    0.003387           0     17540      6361 read
  0.10    0.003221           4       778           sendto
  0.07    0.002361           0     39080           gettimeofday
  0.04    0.001158           0     11711           epoll_ctl
  0.03    0.001000          11        89           restart_syscall
  0.03    0.000911           0     12187           stat
  0.01    0.000456           1       723       624 connect
  0.01    0.000373           0      3586           write
  0.01    0.000370           2       198         1 poll
  0.01    0.000287           0       771         1 shutdown
  0.01    0.000258           0      1425           close
  0.01    0.000250           0      3499           rt_sigprocmask
  0.00    0.000145           0       403           open
  0.00    0.000102           0      1246           getsockopt
  0.00    0.000084           0       581           getcwd
  0.00    0.000079           0       405           munmap
  0.00    0.000076           0       723           socket
  0.00    0.000052           0      1745           fcntl
  0.00    0.000046           1        88        88 nanosleep
  0.00    0.000038           0       302           times
  0.00    0.000031           0       405           mmap
  0.00    0.000018           0       403           fstat
  0.00    0.000018           0      1246           setsockopt
  0.00    0.000000           0         2           mprotect
  0.00    0.000000           0         2           brk
  0.00    0.000000           0        99           ioctl
  0.00    0.000000           0        21           madvise
  0.00    0.000000           0      1129       503 recvfrom
  0.00    0.000000           0       150           socketpair
------ ----------- ----------- --------- --------- ----------------
100.00    3.256216                121274      7578 total