[PD-dev] [ pure-data-Bugs-2791638 ] Jack OSX cpu load
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Thu May 14 18:24:56 CEST 2009
Bugs item #2791638, was opened at 2009-05-14 06:16
Message generated for change (Comment added) made by eighthave
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Category: None
>Group: v0.42
>Status: Pending
Resolution: None
Priority: 5
Private: No
Submitted By: boonier (boonier)
Assigned to: Nobody/Anonymous (nobody)
Summary: Jack OSX cpu load
Initial Comment:
In Jack mode, Blank empty patch
Toggling Compute Audio on and then off results in cpu load jumping up to ~25% from a nominal 1%. Turn Compute Audio back on, and cpu drops back to nominal 1%.
Tested on 2.4ghz iMac , OS 10.5.6. Pd-0.41.4-extended-rc1
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>Comment By: Hans-Christoph Steiner (eighthave)
Date: 2009-05-14 12:24
Message:
For me, Pd without Jack, i.e. just using coreaudio/portaudio, it will use
25% of my CPU just idling. That's a known issue. With Jack, it goes down
to 5-7% at idle. So my guess is that the first time the 25% spike is
caused by the same think.
Is this causing any problems for you?
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https://sourceforge.net/tracker/?func=detail&atid=478070&aid=2791638&group_id=55736
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