Skip site navigation (1) Skip section navigation (2)

Re: Slow updates, poor IO

From: John Huttley <John(at)mib-infotech(dot)co(dot)nz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Slow updates, poor IO
Date: 2008-09-28 21:53:31
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
Ahh! I've not dealt with that before. I'll look it up.
Thanks Tom.

Tom Lane wrote:
> John Huttley <John(at)mib-infotech(dot)co(dot)nz> writes:
>> You are thinking of HOT?
>> I don't think it applies in the case of full table updates??
> Sure, as long as there's enough free space on each page.
> If you wanted to make a table that was optimized for this kind of thing,
> you could try creating it with fillfactor 50.
> 			regards, tom lane

In response to


pgsql-performance by date

Next:From: John HuttleyDate: 2008-09-28 22:22:36
Subject: Re: Slow updates, poor IO
Previous:From: Scott CareyDate: 2008-09-28 16:24:06
Subject: Re: Slow updates, poor IO

Privacy Policy | About PostgreSQL
Copyright © 1996-2017 The PostgreSQL Global Development Group