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

From: markw(at)osdl(dot)org
To: pgsql-hackers(at)postgresql(dot)org
Cc: linux-kernel(at)vger(dot)kernel(dot)org, linux-lvm(at)redhat(dot)com,osdldbt-general(at)lists(dot)sourceforge(dot)net
Subject:
Date: 2004-02-23 17:42:34
Message-ID: 200402231742.i1NHgcE17332@mail.osdl.org (view raw or flat)
Thread:
Lists: pgsql-hackers
http://developer.osdl.org/markw/ia64/dbt2/

I have a summary of intial results from our DBT-2 workload with
PostgreSQL 7.4.1 on a 4-way Itanium2 system with 16GB of memory and 56
drives using LVM2 and linux-2.6.3.  There's readprofile
and oprofile data, but oprofile is seg faulting when it's trying to
generate the annotated assembly source.

I'm still trying to get a feel for how large of a database I can run
with it, but I wanted to share what I've got so far.  It looks like I
have quite a bit of unused system resources, so I probably have to tune
the database and perhaps how I'm driving the load a bit.

Let me know if there are any questions.

-- 
Mark Wong - - markw(at)osdl(dot)org
Open Source Development Lab Inc - A non-profit corporation
12725 SW Millikan Way - Suite 400 - Beaverton, OR 97005
(503) 626-2455 x 32 (office)
(503) 626-2436      (fax)
http://developer.osdl.org/markw/

Responses

pgsql-hackers by date

Next:From: Tom LaneDate: 2004-02-23 17:51:51
Subject: bgwriter never dies
Previous:From: Neil ConwayDate: 2004-02-23 17:40:44
Subject: Re: Transaction aborts on syntax error.

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group