pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Michael Stone <mstone+postgres@mathom.us>
To: Jeff Trout <threshar@torgo.978.org>
Cc: pgsql-performance@postgresql.org
Subject: Re: Slow restoration question
Date: Wed, 03 May 2006 11:59:39 -0400
Message-ID: <20060503155938.GO31328@mathom.us> (raw)
In-Reply-To: <30D5959B-3CCD-4CB4-B2D7-30DEA9F08BB6@torgo.978.org>
References: <444F24E9.2010907@lisasoft.com>
	<20060502171617.GZ97354@pervasive.com>
	<622925BE-A31E-42FD-AF6A-68DDF3B4A1B7@clickspace.com>
	<1146595755.12053.111.camel@archimedes>
	<758B0591-3C9C-418B-9AF2-E962003C4904@rackspace.com>
	<20060502215329.GI97354@pervasive.com>
	<4A7F9950-65E0-4FA5-9FEC-BA1A93E615E5@clickspace.com>
	<20060503121847.GN31328@mathom.us>
	<30D5959B-3CCD-4CB4-B2D7-30DEA9F08BB6@torgo.978.org>

On Wed, May 03, 2006 at 09:19:52AM -0400, Jeff Trout wrote:
>Bonnie++ is able to use very large datasets. It also tries to figure  
>out hte size you want (2x ram) - the original bonnie is limited to 2GB.

Yes, and once you get into large datasets like that the quality of the 
data is fairly poor because the program can't really eliminate cache 
effects. IOW, it tries but (in my experience) doesn't succeed very well.

Mike Stone



view thread (23+ messages)  latest in thread

Message-ID: <20060503155938.GO31328@mathom.us>
Permalink:  ../20060503155938.GO31328@mathom.us/
Also on:    postgresql.org/message-id/20060503155938.GO31328@mathom.us

 · 

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: mstone+postgres@mathom.us, threshar@torgo.978.org
  Subject: Re: Slow restoration question
  In-Reply-To: <20060503155938.GO31328@mathom.us>

* 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