On Mon, Jun 22, 2009 at 12:06 AM, Scott Marlowe<scott.marlowe@xxxxxxxxx> wrote: > On Sun, Jun 21, 2009 at 12:28 PM, Peter Alban<peter.alban2@xxxxxxxxx> wrote: >> Hi, >> >> Here is the query : >> duration: 2533.734 ms statement: > > SNIP > >> Limit (cost=4313.54..4313.55 rows=3 width=595) (actual >> time=288.525..288.528 rows=3 loops=1) > > According to this query plan, your query is taking up 288 > milliseconds. I'm guessing the rest of the time is actually is spent > transferring data. Huuuuuu ... The cost is _certainly_ not the time in ms. See the planner cost constants in a config file, or in any good documentation. -- F4FQM Kerunix Flan Laurent Laborde -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
