[sr-dev] [kamailio/kamailio] Enabling DMQ cause high CPU usage (#822)

Soapnix notifications at github.com
Fri Oct 14 09:19:13 CEST 2016


Hi all!
We trying to use two instances of kamailio on FreeBSD, kamailio was build from master branch.
If I enables DMQ, 2 threads (pids) start utilize CPU, less than minute it's up to 100% (on a both servers).
At that time kamailio successful handle calls, dmq and usrloc replication wokrs fine.
While trying to understand what happens I got this debug info - something happens and K. cycles on shed_yeld() func.
All additional info I put into attachments:
[gdb_output.txt](https://github.com/kamailio/kamailio/files/528881/gdb_output.txt)
[kamailio.log.gz](https://github.com/kamailio/kamailio/files/528879/kamailio.log.gz)
[kamailio.txt](https://github.com/kamailio/kamailio/files/528883/kamailio.txt)
[kdump.txt.gz](https://github.com/kamailio/kamailio/files/528880/kdump.txt.gz)
[ktrace.out.gz](https://github.com/kamailio/kamailio/files/528878/ktrace.out.gz)
[top_output.txt](https://github.com/kamailio/kamailio/files/528882/top_output.txt)


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https://github.com/kamailio/kamailio/issues/822
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