[Kamailio-Users] Registrar performance

[Pascal Maugeri]

Thanks for your input !
The link you provided is very useful for that purpose.
-pascal




On Wed, Oct 22, 2008 at 10:08 AM, Henning Westerholt <
henning.westerholt at 1und1.de> wrote:

> On Tuesday 21 October 2008, Klaus Darilion wrote:
> > > I would like to have some rough estimate of the registrar performance
> > > (with DB).
> >
> > registrar performance heavily depends on DB mode. Write through is
> > probably slower than write back mode.
>
> Some more factors this depends on:
>
> - type of the database (mysql, postgres..)
> - exact setup and machine configuration (DBs likes RAM)
> - usage of a local DB or a remote one
> - exact configuration of the UA and registrar, e.g. expires values, number
> of
>  DB access per REGISTER
>
> In our experience registrar performance is not an issue. You'll probably
> need
> several machines anyway because of HA/ maintenance requirements. But
> because
> of this different factors its not easy to estimate for your special
> situation.
>
> You can find some registrar benchmarks at our website:
> http://www.kamailio.org/docs/openser-performance-tests/
>
> I'd suggest that you do some benchmarks with your setup, e.g. with sipp and
> a
> simple REGISTER scenario.
>
> Cheers,
>
> Henning
>
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