Re: Speed problems

From: Ben <bench(at)silentmedia(dot)com>
To: Warren Bell <warren(at)clarksnutrition(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Speed problems
Date: 2005-09-13 18:54:38
Message-ID: 4327206E.1090309@silentmedia.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

When you say VACUUM do you really mean VACUUM ANALYZE? Have you tried a
simple ANALYZE?

I'm assuming of course that you have indexes that you want to use........

Warren Bell wrote:

>I am having problems with performance. I think this is a simple question and
>I am in the right place, if not, please redirect me.
>
>I have a table with 36 fields that slows down quite a bit after some light
>use. There are only 5 clients connected to this DB and they are doing mostly
>inserts and updates. There is no load on this server or db at all. This
>table has had no more than 10,000 records and is being accesessd at the rate
>of once per 5 seconds. It will slow down quite a bit. It will take 10
>seconds to do a `SELECT * FROM` query. I delete all records except one
>perform a VACUUM and this will not speed it up. I drop the table and
>recreate it and insert one record and it speeds right back up takeing only
>100 ms to do the query.
>
>I am fairly new to Postgres. What do I need to do to keep this table from
>slowing down?
>
>Thanks,
>
>Warren Bell
>
>
>
>---------------------------(end of broadcast)---------------------------
>TIP 4: Have you searched our list archives?
>
> http://archives.postgresql.org
>
>

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Ben 2005-09-13 18:56:28 Re: full outer join performance
Previous Message Tom Lane 2005-09-13 18:45:56 Re: full outer join performance