Hi Yuriy,

We had this same issue with opensips 1.7.1-notls. It is fixed in newer versions of OpenSIPS. You can find a patch we submitted for the issue here: https://sourceforge.net/p/opensips/patches/200/

The patch fixed the issue for us, but was not accepted to the OpenSIPS code base as a bigger refactoring was planned which also fixed the issue.

If you need to stay on 1.7.1, look into applying the above patch. Otherwise I would suggest upgrading to a newer version of OpenSIPS and the issue will resolve itself.

@Bogdan-Andrei, the term 'CPU leak' is somewhat fitting here as it really does almost leak CPU cycles over time. The issue is essentially a linked list which grows indefinitely, taking longer and longer to walk.

- David


On 6/6/13 10:17 AM, Yuriy Nasida wrote:
Hello Bogdan-Andrei Iancu

Yes, I also see such behaviour first time. I mean that CPU usage of opensips process gradually increases (from 1 to 20% in 1-3 days). There is no peaks.
Looks like It is not connected with amount of calls.
I do the restarting of opensips process and the CPU usage looks good after this.
Not sure that it can be...

Thanks.

------------------------------------------------------------------------
Date: Thu, 6 Jun 2013 18:48:03 +0300
From: [email protected]
To: [email protected]
CC: [email protected]
Subject: Re: [OpenSIPS-Users] CPU leak with opensips 1.7.1-notls‏

Hello Yuriy,

What is a CPU leak ??? I know only memory leak or CPU spikes ....

Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 06/03/2013 07:47 PM, Yuriy Nasida wrote:

    Hello,

    What is the best way to understand the reason of CPU leak with my
    opensips installation (opensips 1.7.1-notls) ?
    CPU leak grows even with small amount of calls. I increased debug
    level but still don't have any clue.

    Please advice.

    Thanks.


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