% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- -------------------
 89.79   14.423889         357     40379     16347 futex
  5.13    0.823568        7288       113           read
  4.57    0.734578         611      1202         1 epoll_wait
  0.12    0.019775          17      1116           write
  0.09    0.014833          11      1294           recvmsg
  0.07    0.011872         339        35        16 wait4
  0.04    0.007024          62       112           sendmsg
  0.03    0.004468          36       122        22 openat
  0.03    0.004467           9       474         3 stat
  0.02    0.003159           7       440           rt_sigprocmask
  0.01    0.002247         102        22           clone3
  0.01    0.002034           7       281           mmap
  0.01    0.001768          93        19           clone
  0.01    0.001418          78        18           execve
  0.01    0.001010           4       221         6 close
  0.01    0.000977          11        88           mprotect
  0.00    0.000706          17        41           munmap
  0.00    0.000696           6       103        97 readlink
  0.00    0.000521          22        23           madvise
  0.00    0.000502          12        40           rseq
  0.00    0.000484           2       229       128 newfstatat
  0.00    0.000465           7        59           set_robust_list
  0.00    0.000421          20        21           prctl
  0.00    0.000394          43         9           sched_getparam
  0.00    0.000377           1       247           rt_sigaction
  0.00    0.000252           2       101           fstat
  0.00    0.000189           2        65        26 access
  0.00    0.000183           5        36         2 fcntl
  0.00    0.000177           2        65           brk
  0.00    0.000146           8        17           pipe2
  0.00    0.000135           5        26         1 lseek
  0.00    0.000122           4        26           getrandom
  0.00    0.000099          99         1           unlink
  0.00    0.000091          10         9           sched_getscheduler
  0.00    0.000089          44         2           socket
  0.00    0.000086           5        17         1 rt_sigreturn
  0.00    0.000081           3        26           prlimit64
  0.00    0.000077           6        12         4 ioctl
  0.00    0.000074           2        28           dup2
  0.00    0.000062          10         6           eventfd2
  0.00    0.000059          59         1         1 connect
  0.00    0.000059          59         1           ftruncate
  0.00    0.000055          18         3           epoll_create1
  0.00    0.000053           1        36           pread64
  0.00    0.000050          10         5         2 faccessat2
  0.00    0.000049           1        28           getpid
  0.00    0.000045          11         4         3 fadvise64
  0.00    0.000034          11         3           epoll_ctl
  0.00    0.000030           5         6           getppid
  0.00    0.000027           6         4           setsockopt
  0.00    0.000027           1        18           set_tid_address
  0.00    0.000026           3         7           uname
  0.00    0.000026           0        31           geteuid
  0.00    0.000024           8         3           lstat
  0.00    0.000024          24         1           statfs
  0.00    0.000023          23         1           bind
  0.00    0.000022           7         3           getsockopt
  0.00    0.000022           5         4           umask
  0.00    0.000020           1        18           arch_prctl
  0.00    0.000017           8         2           chdir
  0.00    0.000013           6         2           getcwd
  0.00    0.000011           0        28           getuid
  0.00    0.000011           0        28           getgid
  0.00    0.000010           0        28           getegid
  0.00    0.000009           4         2           getpgrp
  0.00    0.000007           7         1           getsockname
  0.00    0.000006           3         2           getresuid
  0.00    0.000006           3         2           getresgid
  0.00    0.000006           6         1           sigaltstack
  0.00    0.000000           0         2           clock_nanosleep
------ ----------- ----------- --------- --------- -------------------
100.00   16.064287         338     47420     16660 total
