ent: Sunday, January 16, 2005 5:44 AM
> To: Tzahi Fadida
> Cc: pgsql-general@postgresql.org
> Subject: Re: [GENERAL] Is it possible to measure IO costs of
> a query in postgreSQL?
>
>
> On Sat, Jan 08, 2005 at 08:01:51PM +0200, Tzahi Fadida wrote:
>
> > I have been tryi
On Sat, Jan 08, 2005 at 08:01:51PM +0200, Tzahi Fadida wrote:
> I have been trying for a week now without success to discover
> if you can measure the cost of a query (with my c function).
> EXPLAIN ANALYZE seems to give you the actual time it took it
> to run but the "cost" seems to be a fixed es
I have been trying for a week now without success to discover
if you can measure the cost of a query (with my c function).
EXPLAIN ANALYZE seems to give you the actual time it took it
to run but the "cost" seems to be a fixed estimate number and not
actual. I see in the code many times references t