linux-kernel - Re: [PATCH 1/3] block: add blk-iopoll, a NAPI like approach forblock devices

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Message-ID: <20090820113851.GI12579@kernel.dk>
Date:	Thu, 20 Aug 2009 13:38:51 +0200
From:	Jens Axboe <jens.axboe@...cle.com>
To:	jack wang <jack_wang@...sh.com>
Cc:	'Jeff Garzik' <jeff@...zik.org>,
	'Alan Cox' <alan@...rguk.ukuu.org.uk>,
	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	Eric.Moore@....com
Subject: Re: [PATCH 1/3] block: add blk-iopoll, a NAPI like approach
	forblock  devices

On Thu, Aug 20 2009, jack wang wrote:
> Could you tell me what tool do you use to get the IO benchmark?  

Sure, it's basically always the same tool: fio.

git clone git://git.kernel.dk/fio.git

or just grab the latest snapshot:

http://brick.kernel.dk/snaps/fio-git-latest.tar.gz

-- 
Jens Axboe

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