On 03/01/2013 12:41 PM, Harry van Haaren wrote: Hi!
> Has anybody done this kind of profiling / stress testing with JACK > before? Hints / tips / advice / etc welcomed! -Harry IIRC, Clemens Ladisch did tests like these in the past. Since you have to re-do it for every machine in question, go ahead. ;) The RT guys provide a load script somewhere. I borrowed some of the code for my latency tests, maybe you'll find this helpful: --- cut here --- #/bin/bash while true; do dd if=/dev/zero of=/tmp/bigfile bs=1024000 count=1024; done & taskset -c 0 ping -l 100000 -q -s 10 -f localhost & # repeat with taskset -c N to run on CPU/core #N while true; do du / ; done & while true; do tar cvzf /tmp/kernel.tgz /usr/src/linux-2.6.35/ ; done --- cut --- Maybe too much disk I/O for the typical audio machine, but you can never be sure. ;) HTH _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
