On Sun, Jan 24, 2016 at 2:03 PM, Fokke de Jong <[email protected]> wrote:
> Currently working on some realtime convolution with lots of channels and > low latency requirements, but I am running into some unexpected cpu-spikes > and hope some of you might have an idea of possible causes. > Keep an eye on the interrupts while its all running, particularly Non-maskable interrupts. Try to correlate them with the 0.6 sec of the glitches if possible; watch -n 0.1 cat /proc/interrupts I've written up some of the checks I generally do, perhaps browse that to see if there's anything there that you could check? http://openavproductions.com/real-time-latency-tuning/ Thats all I can think of at the moment, -Harry -- http://www.openavproductions.com
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