Re: COMMIT NOWAIT Performance Option - Mailing list pgsql-hackers

From Jonah H. Harris
Subject Re: COMMIT NOWAIT Performance Option
Date
Msg-id 36e682920702282120l37f76b45tbd5e8932accf304@mail.gmail.com
Whole thread Raw
In response to Re: COMMIT NOWAIT Performance Option  ("Jonah H. Harris" <jonah.harris@gmail.com>)
List pgsql-hackers
On 2/28/07, Jonah H. Harris <jonah.harris@gmail.com> wrote:
> I added adler32 to Gurjeet Singh's crc testing utility, compiled it
> with gcc 4.0.0 on a single-core Opteron running FC4, and configured it
> for 8K block sizes.

Tested Fletcher and seeing similar results ratio-wise.  Using O3, it's:

Generating CRC using Fletcher algo... done. Time taken : 11 milliseconds
Verifying CRC using Fletcher algo... done. Time taken : 11 milliseconds

-- 
Jonah H. Harris, Software Architect | phone: 732.331.1324
EnterpriseDB Corporation            | fax: 732.331.1301
33 Wood Ave S, 3rd Floor            | jharris@enterprisedb.com
Iselin, New Jersey 08830            | http://www.enterprisedb.com/


pgsql-hackers by date:

Previous
From: Zoltan Boszormenyi
Date:
Subject: Is there a way to run heap_insert() AFTER ExecInsertIndexTuples() ?
Next
From: Mageshwaran
Date:
Subject: Re: POSTGRES WAL