Re: Whence the Opterons?

From: Jeff Frost
Subject: Re: Whence the Opterons?
Date: ,
Msg-id: Pine.LNX.4.62.0505091007540.14627@discord.dyndns.org
(view: Whole thread, Raw)
In response to: Re: Whence the Opterons?  (John A Meinel)
List: pgsql-performance

Tree view

Whence the Opterons?  (Mischa Sandberg, )
 Re: Whence the Opterons?  (Ian Meyer, )
 Re: Whence the Opterons?  (Steve Poe, )
  Re: Whence the Opterons?  ("Gavin M. Roy", )
 Re: Whence the Opterons?  (Andrew Sullivan, )
  Re: Whence the Opterons?  (Josh Berkus, )
   Re: Whence the Opterons?  (Andrew Sullivan, )
 Re: Whence the Opterons?  (Sam Vilain, )
  Re: Whence the Opterons?  (Mischa Sandberg, )
 Re: Whence the Opterons?  (Geoffrey, )
  Re: Whence the Opterons?  (John A Meinel, )
   Re: Whence the Opterons?  (Geoffrey, )
 Re: Whence the Opterons?  ("Anjan Dave", )
  Re: Whence the Opterons?  (John A Meinel, )
 Re: Whence the Opterons?  ("Anjan Dave", )
  Re: Whence the Opterons?  (John A Meinel, )
   Re: Whence the Opterons?  (Jeff Frost, )
  Re: Whence the Opterons?  (William Yu, )
 Re: Whence the Opterons?  ("Anjan Dave", )
  Re: Whence the Opterons?  (Andrew Rawnsley, )
 Re: Whence the Opterons?  ("Magnus Hagander", )
 Re: Whence the Opterons?  (Richard Rowell, )
 Re: Whence the Opterons?  ("Mohan, Ross", )

On Mon, 9 May 2005, John A Meinel wrote:

> Well, I'm speaking more from what I remember reading, than personal
> testing. Probably 50% is too high, but I thought I remembered it being
> more general than just specific cases.

Anadtech had a benchmark here:

http://www.anandtech.com/linux/showdoc.aspx?i=2163&p=2

It's a little old, as it's listing an Opteron 150 vs 3.6 Xeon, but it does
show that the opteron comes in almost twice as fast as the Xeon doing
Postgres.



--
Jeff Frost, Owner     <>
Frost Consulting, LLC     http://www.frostconsultingllc.com/
Phone: 650-780-7908    FAX: 650-649-1954


pgsql-performance by date:

From: David Roussel
Date:
Subject: Re: "Hash index" vs. "b-tree index" (PostgreSQL 8.0)
From: Neil Conway
Date:
Subject: Re: [GENERAL] "Hash index" vs. "b-tree index" (PostgreSQL