Re: [LAU] Again: JACK using too much CPU after a while

...and you were never in trouble!

On Wed, 24 Aug 2016, Ffanci Silvain wrote:

> Hey hey everyone,
> I've looked more into this problem and found that JACK will start by using
> between one and two percent of the CPU, but will gradually require more.
> After a day JACK's CPU usage stands at about 65-85%.
>
> Usage: currently only mpv (multimedia player, completely shut down after
> every use). No persisting audio connections, no other realtime and CPU hungry
> applications.
>
> JACK Version: 0.121.3
> Kernel Version: 3.9.0-rc6 SMP PREEMPT
> CPU scheduling/scaling_governor: powersave
> CPU setting: 800MHz single-core (of a 3GHz quadcore)
> Underlying soundcard device: ALSA multi with two MAudio Delta 1010 LT cards,
> sync'ed via S/PDIF.
> JACK commandline:
> jackd --timeout 4500 -R -d alsa -C cdelta -P pdelta -r 48000 -p 256 -z shaped
> short-time load average: 0.47 (decreasing for longer periods).
>
> If more information or experimentation, to identify the issue, is necessary,
> please let me know.
>
> Thank you for any help and hints in the right direction.
>
> Ta-ta,
> ----
> Ffanci
> * Homepage: https://freeshell.de/~silvain
> * Twitter: http://twitter.com/ffanci_silvain
> * GitHub: https://github.com/fsilvain
> _______________________________________________
> Linux-audio-user mailing list
> Linux-audio-user@email-addr-hidden
> http://lists.linuxaudio.org/listinfo/linux-audio-user
>
>
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@email-addr-hidden
http://lists.linuxaudio.org/listinfo/linux-audio-user
Received on Thu Aug 25 00:15:01 2016