On Tue, Sep 3, 2013 at 2:34 PM, Jesper Krogh <jesper@krogh.cc> wrote:
> On 03/09/13 09:47, Craig Ringer wrote:
>
> On 09/03/2013 03:46 PM, jesper@krogh.cc wrote:
>
> Hi.
>
> I have a strange situation where generating the query plan takes 6s+ and
> executing it takes very little time.
>
> How do you determine that it's planning time at fault here?
>
> Not that I'm sure, but the timing I send were only for "explain" not
> "explain analyze". The database is constantly updating and at the moment i
> cannot reproduce it any more. But at the time I picked the numbers it were
> very reproducible.. (tried 10+ times over 15 minutes).
Maybe your explain was blocking on locks?
merlin
