% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 37.35    0.044977          21      2080      1024 chdir
 30.46    0.036682        2821        13         5 wait4
 17.46    0.021029         841        25           futex
  3.18    0.003832         116        33           rseq
  3.11    0.003741         116        32           clone3
  2.90    0.003488          21       160           rt_sigprocmask
  1.47    0.001768          43        41           set_robust_list
  1.04    0.001253         156         8           clone
  0.86    0.001040          29        35           mprotect
  0.56    0.000676          39        17           brk
  0.41    0.000496          15        32           madvise
  0.34    0.000407          10        40           mmap
  0.29    0.000345         345         1           munmap
  0.23    0.000279         279         1         1 access
  0.21    0.000247         247         1           prlimit64
  0.05    0.000059          29         2           openat
  0.02    0.000019           9         2           close
  0.02    0.000019           2         8           getrandom
  0.01    0.000016           8         2           fstat
  0.01    0.000016           8         2           pread64
  0.01    0.000010          10         1           read
  0.01    0.000007           7         1           arch_prctl
  0.01    0.000007           7         1           set_tid_address
  0.00    0.000005           0         8           rt_sigaction
  0.00    0.000000           0         1           execve
------ ----------- ----------- --------- --------- ----------------
100.00    0.120418          47      2547      1030 total
