On Wed, 8 Nov 2006, RR wrote:

On 11/8/06, Steve Edwards <[EMAIL PROTECTED]> wrote:

"top" refreshing every 3 seconds shows the asterisk process consuming from
10% to 70% of the CPU. "top" refreshing every 30 seconds shows around 30%.
Does anybody know what causes the "spikes."

Yeah I'd be interested to know as well. I wonder if creation/tear-down
of sessions does that. A conference in session should eventually get
to a stable CPU consumption. You might want to have a test system and
either through sipsak or manually create a bunch of conferences and
watch the CPU. If you're playing the entry/exit sounds, recoding and
announcing names, playing participant counts and all of these are
non-ulaw encoded prompts etc. you will get those spikes as that's
where codec-translation will happen.

I have alaw, g729, gsm, ulaw, and wav sound file sets so that should cover the transcoding bases pretty well.

Thanks in advance,
------------------------------------------------------------------------
Steve Edwards      [EMAIL PROTECTED]      Voice: +1-760-468-3867 PST
Newline                                             Fax: +1-760-731-3000
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