[PD] glitches when streaming UDP

Roman Haefeli reduzent at gmail.com
Wed Feb 7 17:12:16 CET 2018

On Mit, 2018-02-07 at 10:41 -0500, Martin Peach wrote:
> On Wed, Feb 7, 2018 at 10:21 AM, Roman Haefeli <reduzent at gmail.com> 
> > I tried: 
> >  * turning hyperthreading off
> >  * putting pd and jackd on the same core
> >  * putting pd and jackd on different cores
> > 
> > but those configurations don't seem to affect the current situation
> > at
> > all.
> > 
> There's also wish, the tcl/tk component.

To eliminate as many factors as possible, I run [adc~]-[dac~] in:

 pd -noprefs -nogui -rt -jack -channels 2 -open shortcircuit.pd

But even when I run with GUI, wish and pd communicate through a network
socket. It shouldn't matter if they share a core, or should it?

> Yes it sounds like the things go to sleep when nothing happens for a
> few nanoseconds or something.

Exactly, and I haven't the slightest clue what it is.

> It should be documented somewhere on kernel.org.

I don't feel competent enough for that.

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