Re: 64-bit vs 32-bit performance ... backwards? - Mailing list pgsql-performance

From Sven Geisler
Subject Re: 64-bit vs 32-bit performance ... backwards?
Date
Msg-id 448EB4F2.2010105@aeccom.com
Whole thread Raw
In response to Re: 64-bit vs 32-bit performance ... backwards?  ("Luke Lonergan" <llonergan@greenplum.com>)
List pgsql-performance
Luke,

Luke Lonergan schrieb:
> On 6/13/06 5:46 AM, "Sven Geisler" <sgeisler@aeccom.com> wrote:
>> You already get this change if you compile PostgreSQL 8.1.x in x86_64
>> (64-bit mode).
>
> I see, so I think your point with the patch is to make the 32-bit compiled
> version benefit as well.
>

Yup. I think you have to change this in the 32-bit compiled version too
if you want to compare 32-bit and 64-bit on a Opteron.

Sven.

pgsql-performance by date:

Previous
From: "Luke Lonergan"
Date:
Subject: Re: 64-bit vs 32-bit performance ... backwards?
Next
From: Andreas Pflug
Date:
Subject: Re: 64-bit vs 32-bit performance ... backwards?