gistfile1.txt

% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 95.44    1.453291        4844       300        17 futex
  1.79    0.027180           8      3516           write
  1.54    0.023434        5859         4           wait4
  0.50    0.007557           2      3479           epoll_wait
  0.33    0.004996           1      6919      3437 read
  0.33    0.004987           0     29017           clock_gettime
  0.06    0.000925         116         8           clone
  0.00    0.000061           1        69           mmap
  0.00    0.000059           1        61           rt_sigaction
  0.00    0.000051           1        46         4 open
  0.00    0.000024           0        69           close
  0.00    0.000023           2        10           mprotect
  0.00    0.000016           1        14           socket
  0.00    0.000010           2         5         5 access
  0.00    0.000009           1        15           munmap
  0.00    0.000009           1         8           rt_sigprocmask
  0.00    0.000007           2         4           bind
  0.00    0.000005           0        21           fstat
  0.00    0.000005           2         3           brk
  0.00    0.000003           0        12           setsockopt
  0.00    0.000003           0         9           rename
  0.00    0.000002           0        48        33 stat
  0.00    0.000002           2         1           sched_getaffinity
  0.00    0.000001           1         1           execve
  0.00    0.000001           1         1           getrlimit
  0.00    0.000001           1         1           sigaltstack
  0.00    0.000001           1         1           arch_prctl
  0.00    0.000001           1         1           set_tid_address
  0.00    0.000001           1         1           set_robust_list
  0.00    0.000000           0        10           lseek
  0.00    0.000000           0         5           rt_sigreturn
  0.00    0.000000           0         5           getpid
  0.00    0.000000           0        13         8 connect
  0.00    0.000000           0         2           sendto
  0.00    0.000000           0         5           recvfrom
  0.00    0.000000           0        13           getsockname
  0.00    0.000000           0         5           getpeername
  0.00    0.000000           0         1           getcwd
  0.00    0.000000           0         1           unlink
  0.00    0.000000           0         1           symlink
  0.00    0.000000           0         5           chmod
  0.00    0.000000           0         4           fchmod
  0.00    0.000000           0         1           chown
  0.00    0.000000           0         3           fchown
  0.00    0.000000           0         1           getuid
  0.00    0.000000           0         1           geteuid
  0.00    0.000000           0        10           epoll_ctl
  0.00    0.000000           0         1           epoll_create1
  0.00    0.000000           0        11           pipe2
------ ----------- ----------- --------- --------- ----------------
100.00    1.522665                 43742      3504 total