empires@twilight:~$ strace -c -p 6341
Process 6341 attached - interrupt to quit
[ Process PID=6341 runs in 32 bit mode. ]
Process 6341 detached
System call usage summary for 32 bit mode:
% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 55.81    0.000024           0     15233           gettimeofday
 44.19    0.000019           0       426           sendto
  0.00    0.000000           0         1           restart_syscall
  0.00    0.000000           0        44           read
  0.00    0.000000           0        44           open
  0.00    0.000000           0        44           close
  0.00    0.000000           0        44           time
  0.00    0.000000           0        44           munmap
  0.00    0.000000           0        44           sysinfo
  0.00    0.000000           0       346           select
  0.00    0.000000           0       345           nanosleep
  0.00    0.000000           0        44           mmap2
  0.00    0.000000           0        44           fstat64
  0.00    0.000000           0        87        29 futex
  0.00    0.000000           0      2286      2286 accept
  0.00    0.000000           0      3199      2286 recvfrom
------ ----------- ----------- --------- --------- ----------------
100.00    0.000043                 22275      4601 total