[OpenSIPS-Users] B2B memory use.

Jorge Henrique Pinho jorge-h-pinho at ext.ptinovacao.pt
Tue Apr 9 15:25:09 CEST 2013

Hi Bogdan!
My OpenSIPS is only using b2b modules with topology hiding. I only call 'b2b_init_request' function and nothing else.
As for the time slots. The stop sample was retrieved after two minutes the call ended.

Kind regards

Jorge Pinho

From: Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
Sent: terça-feira, 9 de Abril de 2013 12:33
To: OpenSIPS users mailling list
Cc: Jorge Henrique Pinho; Nuno Ferreira
Subject: Re: [OpenSIPS-Users] B2B memory use.

Hello Jorge,

Your testing is not really correct as it is not accurate - it is illogic for memory to drop after the call :).

SHM mem is used by other components of OpenSIPS, like registration, dialogs, etc - so if you really want to test, you need to be sure your OpenSIPS is (1) actively doing only b2b and (2) the start/stop sample are before and long after the call ended (to ensure that all data expired).

Best regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer


On 04/09/2013 12:50 PM, Jorge Henrique Pinho wrote:

Hi all!

I am using opensips 1.8 with b2b module.

I am monitoring OpenSIPS memory consumption before and after a call is made, and I came across with interesting outcomes.

The free memory before a call is made, is different from the free memory after the call is terminated.

To monitor the memory I use this command "opensipsctl fifo get_statistics free_size".

The reported results are these:
Before the call : 2144637904

After the call is terminated : 2144637328

Is this normal behavior?

Kind regards,

Jorge Pinho


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