* Doug White <dwhite_at_gumbysoft.com> [040309 09:57] wrote: > On Mon, 8 Mar 2004, Alfred Perlstein wrote: > > > At a certain point after booting my SMP 5-current box gets all > > weird, typically I see 50%+ time spent in interrupt. If I run "top > > -S" I typically see one of the ithreads using 50% cpu. > > > > I'm trying to figure out what it's doing, what has gone wrong etc. > > > > Are there any sysctls to look at or things I can do to diagnose > > this? > > vmstat -i is useful for figuring out exactly which interrupt is storming, > although the ithread might hint it too. > > Which one is it? It's typically been em (intel gigE) or the sound interrupt. -- - Alfred Perlstein - Research Engineering Development Inc. - email: bright_at_mu.org cell: 408-480-4684Received on Tue Mar 09 2004 - 09:19:39 UTC
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