[LAD] JACK and CPU stress testing

[Rui Nuno Capela]

On 03/01/2013 11:41 AM, Harry van Haaren wrote:
> Hey all,
>
> I'm currently attempting to stress test my setup of  -rt kernel, rtirq
> scripts, and a Jack client program I've been working on.
> So my idea is to create a script that runs the programs, and also a
> cpu-load generating program (cpuburn or alternative).
> Then collecting stats based on Xruns, % DSP load, etc.
>
> I intend to show (trough brute force) that an application is RT capable
> on machine X with a latency of Y ms.
> Of course this won't be 100% representative, but the stats will show
> some RT-safe-ness.
>
> Has anybody done this kind of profiling / stress testing with JACK before?
> Hints / tips / advice / etc welcomed! -Harry
>

once upon a time, many many years ago, i had this one:
   http://www.rncbc.org/archive/old/jack_test4.4.tar.gz
untar, make and ./jack_test4_run.sh

byee
-- 
rncbc aka Rui Nuno Capela
rncbc at rncbc.org