% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 41.34    0.002476           1      2080      1024 chdir
 29.53    0.001769         136        13         5 wait4
 26.09    0.001563          62        25           futex
  1.10    0.000066           0       160           rt_sigprocmask
  0.90    0.000054           1        32           madvise
  0.58    0.000035           1        32           clone3
  0.25    0.000015           0        41           set_robust_list
  0.20    0.000012           0        33           rseq
  0.00    0.000000           0         1         1 faccessat
  0.00    0.000000           0         2           openat
  0.00    0.000000           0         2           close
  0.00    0.000000           0         1           read
  0.00    0.000000           0         2           fstat
  0.00    0.000000           0         1           set_tid_address
  0.00    0.000000           0         8           rt_sigaction
  0.00    0.000000           0        17           brk
  0.00    0.000000           0         3           munmap
  0.00    0.000000           0         8           clone
  0.00    0.000000           0         1           execve
  0.00    0.000000           0        38           mmap
  0.00    0.000000           0        36           mprotect
  0.00    0.000000           0         1           prlimit64
  0.00    0.000000           0         8           getrandom
------ ----------- ----------- --------- --------- ----------------
100.00    0.005990           2      2545      1030 total
