Ah - just tried uninstalling jack and reinstalling, and jackd2 now seems to work pretty much as expected. Seems I had a few kxstudio jackd libs knocking around that seemed to be interacting badly with the default ubuntu stuff.. On Fri, Jul 25, 2014 at 11:05 AM, James Stone <jamesmstone@xxxxxxxxx> wrote: > I've just done some quick testing of AVLinux vs. Ubuntustudio, and the > performance of jackd is significantly worse on ubuntustudio.. > > On AVLinux, I can start up jack (0.121.3) with 32 frames, and CPU runs > around 3%. On Ubuntu (jackd 1.9.10), I am getting 30%+ with the same > settings. > > Checking top, I am getting pulseaudio at 30% and jackdbus at 20%.. > Killing pulseaudio, jackdbus goes down to 13%, but this is still > significantly worse than avlinux.. > > I'm wondering if it is due to differences in new vs. old jack, or if > there is something else I can tweak? > > James _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
