Re: Framerate on iR...

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Rob Jenkins (robj++at++quid)
Thu, 11 Sep 1997 13:21:14 -0700

par -rQQt<n seconds> will also show you scheduling info( as will WindView), you
can look to see if sockd really is causing one of you performer processes to be
preempted and kicked of a CPU run Q early, it also shows proc priority.

You should:

o Make sure you have the latest kernel rollup patch ( for recent scheduling
fixes ), the latest 6.2 kernel rollup patch is 2187.

o Follow all the steps in the FAQs ( chkconfig as much 'off' as possible ), you
find you can backout some of those changes after you find what the problem is.

o Trace the scheduling activity as described ( with Windview or par ) see who's
running what where and at which priority, if sockd seems to be kicking you off
then does lowering it's priority with renice help ?

Cheers
Rob

-- 
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Rob Jenkins mailto:robj++at++sgi.com
Silicon Graphics, Mtn View, California, USA
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