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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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