% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 43.85    0.030657          14      2080      1024 chdir
 27.96    0.019547        2443         8           wait4
 22.40    0.015662         505        31           futex
  1.68    0.001175           7       160           rt_sigprocmask
  1.15    0.000803          25        32           clone3
  0.82    0.000573          71         8           clone
  0.74    0.000517          16        32           madvise
  0.41    0.000287           8        33           rseq
  0.33    0.000233           5        41           set_robust_list
  0.30    0.000213           5        40           mmap
  0.27    0.000190           5        35           mprotect
  0.01    0.000010          10         1           munmap
  0.01    0.000009           1         8           rt_sigaction
  0.01    0.000007           7         1           set_tid_address
  0.01    0.000007           7         1           prlimit64
  0.01    0.000006           3         2           close
  0.01    0.000006           0        17           brk
  0.01    0.000006           6         1           arch_prctl
  0.01    0.000005           0         8           getrandom
  0.00    0.000000           0         1           read
  0.00    0.000000           0         2           fstat
  0.00    0.000000           0         2           pread64
  0.00    0.000000           0         1         1 access
  0.00    0.000000           0         1           execve
  0.00    0.000000           0         2           openat
------ ----------- ----------- --------- --------- ----------------
100.00    0.069913          27      2548      1025 total
