[EMAIL PROTECTED] wrote: > Is anyone aware of some non-GUI performance profiling tools for Linux, > specifically for determining disk utilization/queueing/cache hits? I'm > trying to determine the percent of time that my CPUs are waiting on I/O, for > a whole slew of Linux servers. > > The only tool that I'm familiar with that does this is the sysV-ish sar > command, which I have been unable to locate any Linux ports or Linux-ready > source code of. > > Perhaps I'm looking in the wrong direction -- are there any 2.0.36 > kernel/proc switches I can use that will let me see detailed per-disk > activity? > > TIA! > > Doug Apel > Sr. Network Administrator > Omnipoint Technologies, Inc. > [EMAIL PROTECTED] > > --- > > Any personal opinions expressed herein do not necessarily represent > those of Omnipoint Technologies, Inc. You may try vmstat which gives you some disk utilization informations with an iterative refresh as sar does, and have a look on various files in /proc. Jerome.
