On Wed, Sep 2, 2009 at 00:01, Wei Yan<weiyan1(at)gmail(dot)com> wrote:
> Hi:
>
> Looks like after postgres db server reboot, first query is very slow
> (10+mins). After the system cache built, query is pretty fast.
> Now the question is how to speed up the first query slow issue?
>
> Any pointers?
Schedule a run of a couple of representative queries right as the
database has started? That should pre-populate the cache before your
users get there, hopefully.
--
Magnus Hagander
Me: http://www.hagander.net/
Work: http://www.redpill-linpro.com/