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Old 01-13-2018, 09:32 AM   #326
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Join Date: Jan 2005
Location: NYC
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Originally Posted by daeavelwyn View Post
TO really use Reaper with the best performances under linux, I'm trying to make it launches with realtime priority to its process.

But using chrt -p 49 reaper5 create a segmentation fault, so I can't use realtime priority with reaper.
Don't do that, instead make sure you're running with realtime permissions, then set the realtime priority either in prefs/audio/device (if using ALSA), or via JACK. You *really* do not want the GUI thread to be realtime, only the audio threads, and even then they need to be set with the correct relative priorities (which REAPER will do automatically if you configure it to).
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