% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 36.65    0.023222          11      2080      1024 chdir
 33.04    0.020931        1744        12         4 wait4
 18.51    0.011727         689        17           futex
  3.00    0.001902         237         8           clone
  2.36    0.001497          46        32           madvise
  1.40    0.000890           6       136           rt_sigprocmask
  1.04    0.000658          20        32           clone3
  1.00    0.000634         634         1           execve
  1.00    0.000631          17        36           mprotect
  0.59    0.000376         125         3           munmap
  0.52    0.000331          10        33           rseq
  0.44    0.000279           7        38           mmap
  0.31    0.000198           4        41           set_robust_list
  0.03    0.000021           1        17           brk
  0.02    0.000013           6         2           openat
  0.02    0.000013           1         8           getrandom
  0.01    0.000006           3         2           fstat
  0.01    0.000006           0         8           rt_sigaction
  0.01    0.000005           5         1         1 faccessat
  0.01    0.000005           2         2           close
  0.01    0.000004           4         1           read
  0.01    0.000004           4         1           prlimit64
  0.00    0.000003           3         1           set_tid_address
------ ----------- ----------- --------- --------- ----------------
100.00    0.063356          25      2512      1029 total