[OpenSIPS-Users] memory consumed by t_relay

microx acmicrox at gmail.com
Tue Jun 25 11:04:40 CEST 2013


Hi Bogdan-Andrei,

The dialogs related concerns are indeed addressed now. Many thanks for your
help.

Regarding REGISTERs, they are simply relayed besides that the header fields
of REGISTERs like contact/Via are modified at the outbound proxy. The
outbound proxy does not maintain any avp variable or other information. 

I used SIPp to keep sending REGISTERs. After about 200,000 REGISTERs, the
number of  inused_transactions is fixed at 10. However, shmem:real_used_size
is nearly three times shmem:real_used_size of OpenSIPS just restarting. I
also observe that tm:UAS_transactions (414,056) is two times larger than the
number of REGISTERs (which is basically equal to tm:2xx_transactions and
tm:4xx_transactions). Is this likely to be the root cause of OpenSIPS at the
outbound proxy keep consuming memory? The logs of OpenSIPS restarting and
processing 200,000 REGISTERs are attached below. Please help take a look.
Thanks so much.

RegRestart.log
<http://opensips-open-sip-server.1449251.n2.nabble.com/file/n7586999/RegRestart.log>  
Reg200K.log
<http://opensips-open-sip-server.1449251.n2.nabble.com/file/n7586999/Reg200K.log>  

Best regards,
Chen-Che



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