linux-kernel - Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

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Message-Id: <20080512.121019.183038803.ryov@valinux.co.jp>
Date:	Mon, 12 May 2008 12:10:19 +0900 (JST)
From:	Ryo Tsuruta <ryov@...inux.co.jp>
To:	s-uchida@...jp.nec.com
Cc:	vtaras@...nvz.org, linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org, axboe@...nel.dk,
	tom-sugawara@...jp.nec.com, m-takahashi@...jp.nec.com,
	devel@...nvz.org
Subject: Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth
 controlling subsystem for CGroups based on CFQ

Hi, Uchida-san,
Thanks for your comments.

> In the test #2 and #3, did you use direct write?
> I guess you have used the non-direct write I/O (using cache).

Yes, I did. I used direct write in all tests.
I would appreciate it if you would try a test like I did.

--
Ryo Tsuruta <ryov@...inux.co.jp>
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