2 ms·
You don't need SystemTap to determine which process is using I/O. Just use pidstat from the venerable sysstat package that comes with all Linuxes (http://sebast
by lobster_johnson 15y ago
You don't need SystemTap to determine which process is using I/O. Just use pidstat from the venerable sysstat package that comes with all Linuxes (http://sebastien.godard.pagesperso-orange.fr/man_pidstat.html http://sebastien.godard.pagesperso-orange.fr/man_pidstat.htm...). Requires Linux 2.6.20 or later to report I/O usage. You can also just look in /proc, which has had I/O counters a few years now.