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From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Ryo Tsuruta <ryov@valinux.co.jp>
Cc: linux-kernel@vger.kernel.org, dm-devel@redhat.com,
	containers@lists.linux-foundation.org,
	virtualization@lists.linux-foundation.org,
	xen-devel@lists.xensource.com
Subject: Re: [PATCH 0/2] dm-band: The I/O bandwidth controller: Overview
Date: Wed, 23 Jan 2008 15:32:35 +0100	[thread overview]
Message-ID: <1201098755.6341.54.camel@lappy> (raw)
In-Reply-To: <20080123.215350.193721890.ryov@valinux.co.jp>


On Wed, 2008-01-23 at 21:53 +0900, Ryo Tsuruta wrote:
> Hi everyone,
> 
> I'm happy to announce that I've implemented a Block I/O bandwidth controller.
> The controller is designed to be of use in a cgroup or virtual machine
> environment. The current approach is that the controller is implemented as
> a device-mapper driver.

What definition of bandwidth does it use? Does it for example account
for seek latency?



  parent reply	other threads:[~2008-01-23 14:32 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-23 12:53 Ryo Tsuruta
2008-01-23 12:56 ` [PATCH 1/2] dm-band: The I/O bandwidth controller: Source code patch Ryo Tsuruta
2008-01-23 13:33   ` Frans Pop
2008-01-23 15:48     ` Ryo Tsuruta
2008-01-27 15:44     ` Frans Pop
2008-01-23 12:58 ` [PATCH 2/2] dm-band: The I/O bandwidth controller: Document Ryo Tsuruta
2008-01-23 19:57   ` Andi Kleen
2008-01-24 10:32     ` Ryo Tsuruta
2008-01-23 14:32 ` Peter Zijlstra [this message]
2008-01-23 17:25   ` [PATCH 0/2] dm-band: The I/O bandwidth controller: Overview Ryo Tsuruta
2008-01-23 14:47 ` [dm-devel] " Alasdair G Kergon
2008-01-23 16:21   ` Hirokazu Takahashi
2008-01-24  3:38     ` YAMAMOTO Takashi
2008-01-24 10:14       ` Hirokazu Takahashi
2008-01-25  6:26         ` YAMAMOTO Takashi
2008-01-25  7:07 ` dm-band: The I/O bandwidth controller: Performance Report Ryo Tsuruta
2008-01-29  6:42   ` [Xen-devel] " INAKOSHI Hiroya
2008-01-30  3:32     ` Ryo Tsuruta
     [not found] <20080123.215350.193721890.ryov__34610.100350301$1201092994$gmane$org@valinux.co.jp>
2008-01-23 19:22 ` [PATCH 0/2] dm-band: The I/O bandwidth controller: Overview Anthony Liguori
2008-01-24  8:11   ` Hirokazu Takahashi

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