The following is a demonstration of the pgpginbypid.d script,


Here we run it for a few seconds then hit Ctrl-C,

   # pgpginbypid.d
   Tracing... Hit Ctrl-C to end.
   ^C
      PID CMD                         PAGES
    10692 find                          128
    10693 tar                         11928

In the output above, we can see which processes are responsible for page ins,
as well as the number of pages paged in.
