[OpenSIPS-Users] [queue] OpenSIPS message queue depth full - Why ?

[Marc Leurent]

Thank you for your reply Bogdan, I will check into this to find out if it can be related to DNS or MySQL load and will let you know
And indeed the exec_dns_threshold and exec_msg_threshold should be useful do pinpoint problems!

Best Regards,
Marc Leurent


Le mercredi 09 mars 2011 10:43:54, Bogdan-Andrei Iancu a écrit :
> Hi Marc,
> 
> How much traffic is queued on socket depends on (1) volume of traffic 
> and (2) how fast opensips can handle packages.
> 
> So, maybe your traffic increased (do not rely only on number of 
> transactions for this, use the core statistics like the number of 
> received requests and reply - that's more relevant).
> 
> Regarding how fast opensips can handle packages, maybe some blocking ops 
> (DNS, database) are affecting your opensips. The trunk version of 
> opensips has some new extension for troubleshooting the load-related 
> problems - see:
>        http://lists.opensips.org/pipermail/users/2011-February/016918.html
> 
> Regards,
> Bogdan
> 
> Marc Leurent wrote:
> > Good afternoon,
> >
> > I have a perfectly running OpenSIPs server, but I can see that from time to time and with step increment,
> > the openserMsgQueueDepth is increasing. During the year 2010, the number of peers simply have increased by 30%, but the number of SIP transaction hasn't increased at all, the load average on the server is the same (0.16), so I don't understand
> >
> > * Before 02-2010, cacti graph is at 100 packets average in the queue
> > * From  02-2010 to 10-2010, it was at 900 packets average in the queue (1st step)
> > * From 10-2010 to 12-2010, it was at 2500 packets average in the queue (2nd step)
> > * Since 12-2010, it's at 20.000 packets average in the queue (3rd step)
> >
> >
> >
> > Have you got an explanation for this, have you got best practices for this to reduce this QueueDepth?
> > Thank you for your help
> >
> >
> > My OpenSIPs version is version 1.4.5 on a CentOS 5.5 x86_64 server, I have completely restarted the server, but it didn't change anything
> > PS: I've been searching in my email history answers about this subject without success to I'm asking OpenSIPS community
> >
> >
> > -- -
> > Marc Leurent
> > lftsy at leurent.eu
> >
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> >   
> 
> 
>