[OpenSIPS-Users] Quest to find memory leak

[Răzvan Crainea]

No, you should not kill any process. Simply send a SIGUSR1 to the 
process you suspect.

Răzvan Crainea
OpenSIPS Solutions
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?
>
> On Wed, Mar 8, 2017 at 3:41 PM, Răzvan Crainea <razvan at opensips.org 
> <mailto:razvan at opensips.org>> wrote:
>
>     use only memdump set to 1.
>
>     Răzvan Crainea
>     OpenSIPS Solutions
>     www.opensips-solutions.com <http://www.opensips-solutions.com>
>
>     On 03/08/2017 12:11 PM, John Nash wrote:
>>     Ok i will give another try what should be the values of memdump
>>     and memlog
>>
>>     On Wed, Mar 8, 2017 at 3:13 PM, Răzvan Crainea
>>     <razvan at opensips.org <mailto:razvan at opensips.org>> wrote:
>>
>>         Hi, John!
>>
>>         The traces you showed me are incomplete: they do not have all
>>         the memory chunks allocated, thus I can't say wether
>>         something is wrong or not.
>>         As I said earlier, it is normal for opensips to use extra
>>         memory every call. But after a while, this should stabilize.
>>         After a while might mean more than 1000k calls. As long as
>>         you never reach the upper limit of the memory, you can't
>>         conclude that there is a memory leak. Even then, you're limit
>>         might be too low for the kind of traffic you are doing, so it
>>         still might not be a memory leak. But only then it is worth
>>         to investigate.
>>         When we investigate, we need all the data (i.e. the entire
>>         trace of the memory dump).
>>         So please try to send as many calls as possilble, and if this
>>         issue still persists, make a pkg memory dump when the server
>>         is in idle mode and send it over.
>>
>>         Best regards,
>>
>>         Răzvan Crainea
>>         OpenSIPS Solutions
>>         www.opensips-solutions.com <http://www.opensips-solutions.com>
>>
>>         On 03/08/2017 11:26 AM, John Nash wrote:
>>>         any suggestion for me?..should i try to crash opensips by
>>>         sending many calls?
>>>
>>>         On Tue, Mar 7, 2017 at 4:54 PM, John Nash
>>>         <john.nash778 at gmail.com <mailto:john.nash778 at gmail.com>> wrote:
>>>
>>>             version: opensips 2.1.5 (x86_64/linux)
>>>             flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP,
>>>             PKG_MALLOC, DBG_QM_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
>>>             ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
>>>             MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
>>>             poll method support: poll, epoll_lt, epoll_et, sigio_rt,
>>>             select.
>>>             git revision: 39b19dd
>>>             main.c compiled on 19:27:59 Mar  5 2017 with gcc 4.4.7
>>>
>>>             memory stabilizing in time? Or it is continously decreasing?
>>>             Yes, that's how you should make the dump.
>>>
>>>             Best regards,
>>>
>>>             Răzvan Crainea
>>>             OpenSIPS Solutions
>>>             www.opensips-solutions.com
>>>             <http://www.opensips-solutions.com>
>>>
>>>
>>
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>>
>>
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