From: Gaetano Mendola <mendola@bigfoot.com>
To: ctrl <ctrl@altonsys.com>
Subject: Re: Please help - performance problems
Date: Mon, 26 Jul 2004 01:45:02 +0200
Message-ID: <410445FE.1020709@bigfoot.com> (raw)
In-Reply-To: <46a31c4d.0407211636.46011695@posting.google.com>
References: <46a31c4d.0407201842.48d29401@posting.google.com>
<46a31c4d.0407211636.46011695@posting.google.com>
ctrl wrote:
> I have news...good news for me:)
> even though I wasn't able to find the answers I was looking for, I did
> something that made a big difference: by removing the ORDER BY clause,
> the same function takes now 5 milliseconds (instead of sometimes 10
> minutes).
> I have tried to vacuum, analyze, etc...nothing worked.
> I post this hoping it could help somebody.
How many memory are you using for the sort operations, is that column
indexed ?
Regards
Gaetano Mendola
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-sql@postgresql.org
Cc: mendola@bigfoot.com, ctrl@altonsys.com
Subject: Re: Please help - performance problems
In-Reply-To: <410445FE.1020709@bigfoot.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox