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js+asterisk at yllq.net
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 Posted: Wed Jul 02, 2008 11:34 am Post subject: [asterisk-users] Asterisk Taking CPU resources |
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Hi,
I have a strange problem, after some time my asterisk server starts
using more and more CPU resource and after some time it becomes
unusable. I need to kill the asterisk process before it renders the
whole system unusable.
I have a few SIP phones, IAX trunk to other system and voicemail running
on that server.
Now, how do I troubleshoot, which part of asterisk is causing the load
on CPU ?
I'm using latest Asterisk 1.4 from Gentoo VoIP portage overlay.
Kind Regards
--
Mateusz Pawlowski <js+asterisk at yllq.net> |
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tzafrir.cohen at xorco...
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| Posted: Wed Jul 02, 2008 12:06 pm Post subject: [asterisk-users] Asterisk Taking CPU resources |
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On Wed, Jul 02, 2008 at 05:34:34PM +0100, Mateusz Pawlowski wrote:
| Quote: | Hi,
I have a strange problem, after some time my asterisk server starts
using more and more CPU resource and after some time it becomes
unusable. I need to kill the asterisk process before it renders the
whole system unusable.
I have a few SIP phones, IAX trunk to other system and voicemail running
on that server.
Now, how do I troubleshoot, which part of asterisk is causing the load
on CPU ?
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Do you see anything in the logs?
One thing to do is identifying which thread is confuming the CPU.
In top, use 'H' to see separate thread (or something like ps -eLf).
Also in top: is some of that time "system"? If so, this is not a pure
100% CPU loop, and strace may be able to provide some further hints.
You can then use:
strace -p <id of that thread>
--
Tzafrir Cohen
icq#16849755 jabber:tzafrir.cohen at xorcom.com
+972-50-7952406 mailto:tzafrir.cohen at xorcom.com
http://www.xorcom.com iax:guest at local.xorcom.com/tzafrir |
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