[SR-Users] Kamailio Load Testing

[Reda Aouad]

How do you reload your htable? Is it using the exec( ) function to call the
mi command sht_reload? Or do you have another method?
Thanks

Reda



On Mon, Mar 26, 2012 at 14:56, Uri Shacked <ushacked at gmail.com> wrote:

>  Hi,
>
>
>
> I made these kinds of tests before. I have two tips for you to pay
> attention to:
>
> 1.      Read about the [routes] on SIPp, It is tricky to satisfy kamailio
> with SIPp scenarios.
>
> 2.      Make sure your DB table is well build (use less varchars and more
> integers).
>
> I found out that there are many kamailio modules I can use to load data in
> to memory and I hardly use the DB (only for ACC). I use MTREE, HTABLE,
> DIALPLAN, CARRIERROUTE, DROUTING, and so to store the information I need.
> And I get it with the simple functions of the module.
>
> I load around 6 million numbers and other data which takes about 1.5 Gb of
> the memory.
>
> For getting around the real-time changes that I need to deal with (In DB
> the data changes are immediately made on your service…). I have a RTIMER
> every 120 sec that check is a reload is needed. If so, it reloads the
> relevant data (very fast).
>
> BR,
>
> Uri
>
>
>
>
> Hello,
>
> On 3/20/12 12:12 PM, Stephen Dodge (Bistech) wrote:
> >*
> *>* Hello,
> *>*
> *>* I am running Kamailio 3.1.5 with a MySQL backend on CentOS.   A
> *>* connection to MySQL (an off box MySQL cluster) is required for every
> *>* call, sqlops is used to determine destinations and acc to record CDR *
> >* information.
> *>*
> *>* I am planning to load test our server using SIPp to generate calls, I
> *>* was wondering if anyone has done something similar and could provide
> *>* advice on what we should monitor on our Kamailio Server.  i.e Server
> *>* CPU & Memory
> *>*
> *>* Thanks in advance for your help.
> *>*
> *if you do a lot of direct DB interactions, perhaps latency of the
> queries will be relevant. You can use benchmark module to see how long
> it takes to execute part of the config file.
>
> I think you don't fetch lot of records from db in config, so memory
> should be no problem, however you can dump private/shared memory usage
> via RPC commands within sercmd cli. CPU is a good metric always and easy
> to watch with systems tools.
>
> Cheers,
> Daniel
> >*
> *>* Steve.
> *
>
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