Re: [PATCH]sched: Isochronous class v2 for unprivileged soft rt scheduling

[Jack O'Quin]

Con Kolivas <kernel@xxxxxxxxxxx> writes:

> So let's try again, sorry about the noise:
>
> ==> jack_test4-2.6.11-rc1-mm2-fifo.log <==
> *********************************************
> XRUN Count  . . . . . . . . . :     3
> Delay Maximum . . . . . . . . : 20161   usecs
> *********************************************
>
> ==> jack_test4-2.6.11-rc1-mm2-iso.log <==
> *********************************************
> XRUN Count  . . . . . . . . . :     6
> Delay Maximum . . . . . . . . :  4604   usecs
> *********************************************
>
> Pretty pictures:
> http://ck.kolivas.org/patches/SCHED_ISO/iso2-benchmarks/

Neither run exhibits reliable audio performance.  There is some low
latency performance problem with your system.  Maybe ReiserFS is
causing trouble even with logging turned off.  Perhaps the problem is
somewhere else.  Maybe some device is misbehaving.

Until you solve this problem, beware of drawing conclusions.
-- 
  joq
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