pidpersec bcc-tools of the tool

pidpersec comes from the literal meaning, that is, the number of pid generated per second.

This guy single function, is to do with the statistics generated by the number pid fork per second.

This guy did not help function, so its function is very simple.

23:22:09: PIDs/sec: 0
23:22:10: PIDs/sec: 0
23:22:11: PIDs/sec: 27
23:22:12: PIDs/sec: 93