[OpenSIPS-Users] Quest to find memory leak

[Răzvan Crainea]

Hi, John!

I think you might spot something. Can you apply this patch[1] and try again?

[1] https://gist.github.com/razvancrainea/03a43bfa8b554a7ca89f2740a3c54c96

Best regards,

Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com

On 03/10/2017 10:02 AM, John Nash wrote:
> Dear Razvan,
>
> I think I found one issue in do_routing function if i 
> pass gw_whitelist then only i see this drop of memory. If I skip this 
> parameter private memory does not increase with every call.
>
> Regards
>
> Manoj
>
> On Thu, Mar 9, 2017 at 7:29 PM, John Nash <john.nash778 at gmail.com 
> <mailto:john.nash778 at gmail.com>> wrote:
>
>     If I use 2.2 will it give clearer picture of memory allocation? or 2.3
>
>     On Thu, Mar 9, 2017 at 7:21 PM, Răzvan Crainea
>     <razvan at opensips.org <mailto:razvan at opensips.org>> wrote:
>
>         There's no need for that. No function should leak in any
>         circumstances :)
>
>         Răzvan Crainea
>         OpenSIPS Solutions
>         www.opensips-solutions.com <http://www.opensips-solutions.com>
>
>         On 03/09/2017 03:27 PM, John Nash wrote:
>>         OK..May i send you my script privately?
>>
>>         On Thu, Mar 9, 2017 at 6:13 PM, Răzvan Crainea
>>         <razvan at opensips.org <mailto:razvan at opensips.org>> wrote:
>>
>>             Hi, John!
>>
>>             No, I nothing is suspicious. Definitely not from the
>>             drouting module.
>>             Try to make two captures: one after 10 calls, another one
>>             after 20 calls.
>>
>>             Best regards,
>>
>>             Răzvan Crainea
>>             OpenSIPS Solutions
>>             www.opensips-solutions.com
>>             <http://www.opensips-solutions.com>
>>
>>             On 03/09/2017 01:50 PM, John Nash wrote:
>>>             Do you see anything suspicious in the latest mem dump?
>>>
>>>             On Wed, Mar 8, 2017 at 7:20 PM, John Nash
>>>             <john.nash778 at gmail.com <mailto:john.nash778 at gmail.com>>
>>>             wrote:
>>>
>>>                 One more useful info. I disabled drouting functions
>>>                 and just rewrote RURI to hardcoded address keeping
>>>                 rest of the functions same and I do not see drop in
>>>                 private memory of that process.
>>>
>>>                 On Wed, Mar 8, 2017 at 4:40 PM, John Nash
>>>                 <john.nash778 at gmail.com
>>>                 <mailto:john.nash778 at gmail.com>> wrote:
>>>
>>>                     OK Here is the dump
>>>                     https://drive.google.com/open?id=0BxJKNwFalcRMX0xDUlRIa2VUdG8
>>>                     <https://drive.google.com/open?id=0BxJKNwFalcRMX0xDUlRIa2VUdG8>
>>>
>>>
>>>                     I increased syslog message rate to 500000, Made
>>>                     around 10 call attempts. Waited for some time
>>>                     and made sure no call is on server and then sent
>>>                     signal to dump memory to the process ID i suspect.
>>>
>>>                     On Wed, Mar 8, 2017 at 4:07 PM, Răzvan Crainea
>>>                     <razvan at opensips.org
>>>                     <mailto:razvan at opensips.org>> wrote:
>>>
>>>                         No, you should not kill any process. Simply
>>>                         send a SIGUSR1 to the process you suspect.
>>>
>>>                         Răzvan Crainea
>>>                         OpenSIPS Solutions
>>>                         www.opensips-solutions.com
>>>                         <http://www.opensips-solutions.com>
>>>
>>>                         On 03/08/2017 12:28 PM, John Nash wrote:
>>>>                         Sorry...Should I kill only the process
>>>>                         where i see memory leak?
>>>
>
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