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Using getrusage function in a CoreAudio callback

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Using getrusage function in a CoreAudio callback

Subject: Using getrusage function in a CoreAudio callback
From: Stephane Letz <email@hidden>
Date: Wed, 26 Mar 2003 19:00:00 +0100

Hi,

I'm using the "getrusage" function to measure CPU use in a CoreAudio
callback. With very small buffer sizes for the CoreAudio callback, the
getrusage call cause gliches as if the getrusage itself was too time
consuming or cause something weird in the kernel.

is this the case? Is there any other way to measure CPU use in this case?

Thanks

Stephane Letz

Grame: Centre National de creation musicale
9, Rue du Garet
69001 Lyon
Tel: 04-72-07-37-00
Fax: 04-72-07-37-01
Web: www.grame.fr
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