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Hello,<br>
<br>
Are you using the latest revision from the 1.7 svn branch ? <br>
If not, I would advise to update, there have been some issues in the
RTPProxy module that lead to 100% CPU use. <br>
<br>
Regards,<br>
<pre class="moz-signature" cols="72">Vlad Paiu
OpenSIPS Developer</pre>
<br>
On 10/04/2011 11:01 AM, Max Mühlbronner wrote:
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<br>
I found something, which sounds interesting:<br>
<br>
<i>1.3.20. own_timer_proc (integer) (tm module)<br>
<br>
So, on system with high load, to keep accuracy for the TM timer,
better enabled this. </i><br>
<br>
<br>
Although i don´t allow registrations (usrloc) or presence, would
this be a solution for my issues? Any experiences with this new
parameter?<br>
<br>
<br>
Best Regards<br>
<br>
Max M.<br>
<br>
Am 03.10.2011 11:29, schrieb Max Mühlbronner:
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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have migrated one
Opensips instance from version 1.6.4 to 1.7.0
(Database/Config/..) everything was working fine but after
running it for 24 hours under the same load (~2000
dialogs) I could see spikes of load caused by opensips
children processes. <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">This just goes for
like 1 minute, then it returns to normal. But after some
time it happens again and I can clearly see the load is
only caused by the opensips processes. Nothing unusual in
the logs (debug 0) , but after some time it does not
accept any new invites, does not reply to any packet and
sits there with high load. I probably should increase
debugging and watch the logs when Opensips stops
responding to requests but the server is in heavy
production at the moment.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I will also try to
replicate the issue by running a test virtual machine with
SIPP and generating a test load similar to the production
system.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I know this
description is very vague, but maybe someone else
experienced something similar? I already disabled unneeded
modules like: presence, acc<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The Opensips virtual
machine is running on a virtual cluster based on KVM. It
is exactly the same VM where 1.6.4 is running without any
problems.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I downgraded back to
1.6.4 copied my saved config, used old Database and
immediately everything was back to normal again. So
probably nothing related to the virtual machine?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thankful for any
thoughts about this.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Max M.<o:p></o:p></span></p>
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