pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Codelogic <codelogic@gmail.com>
To: Willo van der Merwe <willo@studentvillage.co.za>
Cc: pgsql-performance@postgresql.org
Subject: Re: PostgreSQL performance issues
Date: Tue, 29 Aug 2006 17:16:36 -0700
Message-ID: <1156896996.21893.85.camel@santafe> (raw)
In-Reply-To: <44F446B2.2090900@studentvillage.co.za>
References: <44F446B2.2090900@studentvillage.co.za>

On Tue, 2006-08-29 at 15:52 +0200, Willo van der Merwe wrote:
> (cost=0.00..51848.56 rows=1309356 width=0)

It is going through way more number of rows than what is returned by the
count(*).

It appears that you need to VACUUM the table (not VACUUM ANALYZE).




view thread (23+ messages)  latest in thread

Message-ID: <1156896996.21893.85.camel@santafe>
Permalink:  ../1156896996.21893.85.camel@santafe/
Also on:    postgresql.org/message-id/1156896996.21893.85.camel@santafe

 · 

reply

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-performance@postgresql.org
  Cc: codelogic@gmail.com, willo@studentvillage.co.za
  Subject: Re: PostgreSQL performance issues
  In-Reply-To: <1156896996.21893.85.camel@santafe>

* 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