[Freeswitch-users] High load on database server

Anthony Minessale anthony.minessale at gmail.com
Tue Oct 25 18:49:02 MSD 2011

make sure you have it setup so it can do transactions or multiple

On Mon, Oct 24, 2011 at 5:11 PM, Cliff Wells <cliff at develix.com> wrote:

> On Mon, 2011-10-24 at 17:36 -0400, Tim St. Pierre wrote:
> > Database is MySQL 5.5.  I'm seeing 18 queries per second, mostly
> complicated internal
> > joins on tables like sip_dialogs and sip_subscriptions.
> >
> > Freeswitch is Version 1.0.head (git-7531fed 2011-08-17 11-27-20 -0500)
> and hardly breaking
> > a sweat, while the database server is at 100% CPU load.
> You need to optimize your database. Most likely you need to index tables
> that are used in joins (I doubt further optimization is needed for such
> a small dataset and such a light load).  I don't use MySQL, but I recall
> it has a way to log slow queries.  You should turn this on and use the
> output to figure out the right queries to optimize.  Don't blindly
> create needless indexes as this will actually slow it more.
> Cliff
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Anthony Minessale II

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