I found something, which sounds interesting:
/1.3.20. own_timer_proc (integer) (tm module)
So, on system with high load, to keep accuracy for the TM timer, better
enabled this. /
Although i don´t allow registrations (usrloc) or presence, would this be
a solution for my issues? Any experiences with this new parameter?
Best Regards
Max M.
Am 03.10.2011 11:29, schrieb Max Mühlbronner:
Hello,
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.
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.
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.
I know this description is very vague, but maybe someone else
experienced something similar? I already disabled unneeded modules
like: presence, acc
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.
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?
Thankful for any thoughts about this.
Best Regards
Max M.
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