[OpenSIPS-Users] Possible memory leak related to AVPs

[Mickael Marrache]

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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