(24-Nov-2020, 06:15 PM)JD1 Wrote:(24-Nov-2020, 03:15 PM)hkphantomgtr Wrote:(24-Nov-2020, 02:59 PM)JD1 Wrote:
BTW, JD, did u try CPUSet and Priority setting in the SnakeOil tab?
And how is the result of the cyclictest?
I have CPU3 set to user and I set the single process of "mpd" to 99 (rt). However, the latter seems to frequently revert so I need to keep checking TOP and when mpd shows at 20 instead of rt, I go back to Snakeoil tab, delete the mpd-99 setting, save and then re-enter it.
Oh and cyclictest results look terrible. Is this normal for a Pi4?
I didn't use Pi after my Pi 2+ given to my friend. So I can't compare your latency value. Yet I just would like to share that, setting the irq for usb, irq for network and few more processes always appear at the top of "TOP", that would reduce latency and give you better sound.
BTW, what's the options in the "clocksource" of SnakeOil tab? hpet, TSC?