% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 38.16    0.013632           6      2080      1024 chdir
 31.82    0.011366        1136        10         2 wait4
 23.64    0.008445         324        26           futex
  2.19    0.000781           4       160           rt_sigprocmask
  1.38    0.000494          15        32           clone3
  1.07    0.000384          12        32           madvise
  0.44    0.000156          19         8           clone
  0.39    0.000140           4        33           rseq
  0.32    0.000113           2        41           set_robust_list
  0.27    0.000098           2        35           mprotect
  0.24    0.000086           2        40           mmap
  0.04    0.000016           2         8           getrandom
  0.03    0.000012           0        17           brk
  0.00    0.000000           0         1           read
  0.00    0.000000           0         2           close
  0.00    0.000000           0         2           fstat
  0.00    0.000000           0         1           munmap
  0.00    0.000000           0         8           rt_sigaction
  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         1           arch_prctl
  0.00    0.000000           0         1           set_tid_address
  0.00    0.000000           0         2           openat
  0.00    0.000000           0         1           prlimit64
------ ----------- ----------- --------- --------- ----------------
100.00    0.035723          14      2545      1027 total
