From: Joe Landman <landman@scalableinformatics.com>
To: landman@scalableinformatics.com
Cc: fio@vger.kernel.org
Subject: Re: An issue with fio performance on an SSD
Date: Mon, 19 Jul 2010 13:25:06 -0400 [thread overview]
Message-ID: <4C448A72.4070601@scalableinformatics.com> (raw)
In-Reply-To: <4C44680B.4050707@scalableinformatics.com>
Joe Landman wrote:
> Greetings
>
> We are playing with some SSDs, and as usual, we want to use fio for
> our testing regime. So we set up a simple streaming write:
Ok, I figured it out.
Add zero_buffers=1 to the job specification. Then we get this:
Run status group 0 (all jobs):
WRITE: io=32,706MB, aggrb=535MB/s, minb=548MB/s, maxb=548MB/s,
mint=61133msec, maxt=61133msec
--
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics Inc.
email: landman@scalableinformatics.com
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http://scalableinformatics.com/jackrabbit
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next prev parent reply other threads:[~2010-07-19 17:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-19 14:58 An issue with fio performance on an SSD Joe Landman
2010-07-19 17:25 ` Joe Landman [this message]
2010-07-19 17:40 ` Vivek Goyal
2010-07-19 17:44 ` Joe Landman
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