[OpenSIPS-Users] Possible memory leak related to AVPs

[Mickael Marrache]

Hi,

We use customized sources based on 1.11.2.

However, we never modified the sources related to AVP.

Mickael

On Mon, May 18, 2015 at 12:03 PM, Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:

>  Hi Mickael,
>
> If you do not have any SIP message or transaction under processing, and
> still have AVPs in memory....well, it looks like a leak to me.
>
> What OpenSIPS version do you have ?
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
> On 17.05.2015 11:55, Mickael Marrache wrote:
>
> Hi,
>
>  Here is what I've done:
>
>  1) Ensured OpenSIPS doesn't receive any calls.
> 2) Waited for all calls to terminate.
> 3) Checked that the inuse_transaction is 0.
> 4) Stopped OpenSIPS.
>
>  I confirm there are still a lot of AVPs in memory.
>
>  Who is supposed to free these AVPs? Is it a memory leak?
>
>  Thanks,
> Mickael
>
> On Fri, May 15, 2015 at 12:48 PM, Bogdan-Andrei Iancu <bogdan at opensips.org
> > wrote:
>
>>  Hi Michael,
>>
>> You can do "opensipsctl fifo get_statistics tm:" and you have the "inuse
>> _transaction" statistic :
>>     http://www.opensips.org/html/docs/modules/1.11.x/tm.html#id296307
>>
>> Regards,
>>
>>  Bogdan-Andrei Iancu
>> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>>
>>   On 14.05.2015 09:45, Mickael Marrache wrote:
>>
>>  I'm not sure there were no transactions in memory at shutdown.
>>
>>
>>
>> How can I check this? I didn't find an MI command for that.
>>
>>
>>
>> *From:* Bogdan-Andrei Iancu [mailto:bogdan at opensips.org
>> <bogdan at opensips.org>]
>> *Sent:* Wednesday, May 13, 2015 6:44 PM
>> *To:* OpenSIPS users mailling list; mickaelmarrache at gmail.com
>> *Subject:* Re: [OpenSIPS-Users] Possible memory leak related to AVPs
>>
>>
>>
>> Hi Mickael,
>>
>> What means "a lot"  :) ? I'm asking as if you have 100 transactions in
>> memory (when doing shutdown) and you use ~10 AVPs per INVITE in script ->
>> you have 1000 AVPs in mem.
>>
>> When doing the shutdown, are any transaction in memory ? (with no active
>> transactions in mem, there are no AVPs in mem).
>>
>> Regards,
>>
>>  Bogdan-Andrei Iancu
>>
>> OpenSIPS Founder and Developer
>>
>> http://www.opensips-solutions.com
>>
>>  On 13.05.2015 17:53, Mickael Marrache wrote:
>>
>> Hi,
>>
>>
>>
>> We have a memory leak and are trying to find the cause.
>>
>>
>>
>> We compiled the call with memory debugging and at shutdown, we see a lot
>> of allocated AVPs that are not released.
>>
>>
>>
>> opensips[27560]:     277067. N  address=0x2aae957a0330
>> frag=0x2aae957a0300 size=24 used=1
>>
>> opensips[27560]:             alloc'd from usr_avp.c: new_avp(119)
>>
>> opensips[27560]:         start check=f0f0f0f0f0f0f0f0, end check=
>> c0c0c0c0c0c0c0c0, abcdefedabcdefed
>>
>>
>>
>> Is it possible to have a memory leak related to AVPs? IIRC OpenSIPS
>> handles it internally.
>>
>>
>>
>> Thanks,
>>
>> Mickael
>>
>>
>>
>>
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>>
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>>
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>>
>
>
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