Re: mysql performance test results under FreeBSD-7.0-CURRENT

From: Kris Kennaway <kris_at_obsecurity.org>
Date: Thu, 30 Mar 2006 10:06:11 -0500
On Thu, Mar 30, 2006 at 03:59:05PM +0900, Ganbold wrote:
> Thyer, Matthew wrote:
> >A couple of things I have noticed in the kernel messages:
> >
> >	WARNING: WITNESS option enabled, expect reduced performance.
> >  
> Yes, I left this option in case if there comes something wrong.

Then your performance numbers are useless, sorry.

> >You need to use the 80 core conductor cables instead of the old standard
> >40 core conductor IDE cables to get the best performance from your hard
> >drives.  Just use another cable like you already have connected to the
> >40GB drive.
> >  
> That is true, I don't have any UDMA100 cables right now:(

Ditto.

Sorry, but benchmarking is hard.

Kris
Received on Thu Mar 30 2006 - 13:06:55 UTC

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