17 Apr
2007
17 Apr
'07
10:52 a.m.
At Fri, 13 Apr 2007 16:34:55 +0200, Giovanni Maruzzelli wrote:
btw, I tried the latency.c app in polling mode too (./latency -P plughw:0 -C plughw:0 -f S16_LE -c 1 -r 8000 -m 320 -M 960 -s 600 -p) with same "spiking" results.
Which ALSA version are you using?
The CPU usage is relatively easy to analyze. For example, you can try oprofile.
Takashi