From: Dave Chinner <david@fromorbit.com>
To: Emmanuel Florac <eflorac@intellique.com>
Cc: Steve Brooks <steveb@mcs.st-and.ac.uk>, xfs@oss.sgi.com
Subject: Re: XFS tune to adaptec ASR71605
Date: Wed, 7 May 2014 06:09:17 +1000 [thread overview]
Message-ID: <20140506200917.GM5421@dastard> (raw)
In-Reply-To: <20140506155149.5cf056b5@harpe.intellique.com>
On Tue, May 06, 2014 at 03:51:49PM +0200, Emmanuel Florac wrote:
> Le Tue, 6 May 2014 14:14:35 +0100 (BST)
> Steve Brooks <steveb@mcs.st-and.ac.uk> écrivait:
>
> > Thanks for the reply Emmanuel, I installed and rua bonnie++ although
> > I will need to research the results
>
> Yup, they're... weird :) Write speed is abysmal, but random seeks very
> high. Please try my settings so that we can compare the numbers more
> directly:
Friends don't let friends use bonnie++ for benchmarking storage.
The numbers you get will be irrelevant to you application, and it's
so synthetic is doesn't reflect any real-world workload at all.
The only useful benchmark for determining if changes are going to
improve application performance is to measure your application's
performance.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2014-05-06 20:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-06 10:25 XFS tune to adaptec ASR71605 Steve Brooks
2014-05-06 11:00 ` Emmanuel Florac
2014-05-06 13:14 ` Steve Brooks
2014-05-06 13:51 ` Emmanuel Florac
2014-05-06 14:40 ` Steve Brooks
2014-05-06 14:59 ` Emmanuel Florac
2014-05-06 15:22 ` Steve Brooks
2014-05-06 16:03 ` XFS tune to adaptec ASR71605 [SOLVED] Steve Brooks
2014-05-06 20:09 ` Dave Chinner [this message]
2014-05-06 23:20 ` XFS tune to adaptec ASR71605 Stan Hoeppner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140506200917.GM5421@dastard \
--to=david@fromorbit.com \
--cc=eflorac@intellique.com \
--cc=steveb@mcs.st-and.ac.uk \
--cc=xfs@oss.sgi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.