[OpenSIPS-Users] Possible memory leak related to AVPs

[Bogdan-Andrei Iancu]

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 Developer
http://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 <mailto: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 Developer
>     http://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]
>>     *Sent:* Wednesday, May 13, 2015 6:44 PM
>>     *To:* OpenSIPS users mailling list; mickaelmarrache at gmail.com
>>     <mailto: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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