In the last episode (Nov 18), cronfy said: > Is it possible to find out how much a process have used CPU user > time/system time/IO operations for now by it's pid? Like in sa, but for > running process.
It's available to userland programs via the kern.proc.all syscall. it returns an array of "struct kinfo_proc", one for each process. One of the elements is ki_rusage, which contains the data that the sa command uses. The ps command can easily be extended to print these fields. See this patch at http://lists.freebsd.org/pipermail/freebsd-hackers/2009-March/027918.html for an example. (I still need to file that PR...) -- Dan Nelson dnel...@allantgroup.com _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
