[OpenSIPS-Users] Quest to find memory leak

[John Nash]

when I check stats after a call attempt pkmem:7-free_size:: 3304280

In this entry with every call I see a drop of 1000 bytes around and this
never restores.

On Tue, Mar 7, 2017 at 2:16 PM, Răzvan Crainea <razvan at opensips.org> wrote:

> Hi, John!
>
> Again, this trace doesn't show any leak.
> Are you sure you are having a private memory leak and not a shared
> memory leak?
>
> Best regards,
>
> Răzvan Crainea
> OpenSIPS Solutionswww.opensips-solutions.com
>
> On 03/06/2017 08:09 PM, John Nash wrote:
>
> here is another trace
> http://pastebin.com/9Ge2NEVQ
>
> I see lot of alloc request but no free.
>
> On Mon, Mar 6, 2017 at 6:57 PM, John Nash <john.nash778 at gmail.com> wrote:
>
>> Ok will try that. Is it possible that wrong usage of drouting may cause
>> this to happen instead of actual leak?... What are the things private
>> memory is used for?
>>
>> On Mon, Mar 6, 2017 at 6:48 PM, Răzvan Crainea <razvan at opensips.org>
>> wrote:
>>
>>> Hi, John!
>>>
>>> From the dump you sent, I don't see any leaks. Perhaps some of those
>>> fragments increase over time. Can you make a memory dump after the server
>>> runs some time, like after it gets 100 messages?
>>>
>>> Best regards,
>>>
>>> Răzvan Crainea
>>> OpenSIPS Solutionswww.opensips-solutions.com
>>>
>>> On 03/06/2017 03:02 PM, John Nash wrote:
>>>
>>> Here is the dump
>>> http://pastebin.com/DTEHF5Vc
>>>
>>> On Mon, Mar 6, 2017 at 6:20 PM, Răzvan Crainea <razvan at opensips.org>
>>> wrote:
>>>
>>>> None of the "actions" you are talking about have big impact on private
>>>> memory, but the shared one. Better do the dump and send it over to point
>>>> out what is "eating" memory.
>>>>
>>>> Best regards,
>>>>
>>>> Răzvan Crainea
>>>> OpenSIPS Solutionswww.opensips-solutions.com
>>>>
>>>> On 03/06/2017 02:39 PM, John Nash wrote:
>>>>
>>>> with every call attempt it decreases. I tried some changes by rejecting
>>>> invite before drouting call (That means after auth , dispatcher) and found
>>>> memory is stable but when drouting sends Invite to external gateway and
>>>> external gateway rejects it. Then this issue happens.
>>>>
>>>> Inuse transactions and active dialogs also 0. Somthing wrong happening
>>>> in handling of failure replies. But apart from use_next_gw and setting
>>>> some avps for CDR not much going on there.
>>>>
>>>> On Mon, Mar 6, 2017 at 5:54 PM, Răzvan Crainea <razvan at opensips.org>
>>>> wrote:
>>>>
>>>>> Ok, so it is the first listener for the private IP that leaks. Next,
>>>>> is the memory stabilizing in time? Or it is continously decreasing?
>>>>> Yes, that's how you should make the dump.
>>>>>
>>>>> Best regards,
>>>>>
>>>>> Răzvan Crainea
>>>>> OpenSIPS Solutionswww.opensips-solutions.com
>>>>>
>>>>>
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