From: Peter Zijlstra <a.p.zijlstra-/NLkJaSkS4VmR6Xm/wNWPw@public.gmane.org>
To: Ryo Tsuruta <ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
xen-devel-GuqFBffKawuULHF6PoxzQEEOCMrvLtNR@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
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-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
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?
WARNING: multiple messages have this Message-ID (diff)
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?
next prev parent reply other threads:[~2008-01-23 14:32 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-23 12:53 [PATCH 0/2] dm-band: The I/O bandwidth controller: Overview 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
[not found] ` <20080123.215632.226773739.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2008-01-23 13:33 ` Frans Pop
2008-01-23 13:33 ` Frans Pop
2008-01-23 15:48 ` Ryo Tsuruta
2008-01-23 15:48 ` Ryo Tsuruta
2008-01-23 15:48 ` Ryo Tsuruta
[not found] ` <E1JHfjM-0003NV-BR-QuJFzwv6nO7YRozH8XE8NfP6llvjuJOh@public.gmane.org>
2008-01-23 15:48 ` Ryo Tsuruta
2008-01-27 15:44 ` Frans Pop
2008-01-27 15:44 ` Frans Pop
2008-01-27 15:44 ` Frans Pop
2008-01-27 15:44 ` Frans Pop
2008-01-23 12:56 ` Ryo Tsuruta
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
[not found] ` <p73lk6g9uwq.fsf-KvMlXPVkKihbpigZmTR7Iw@public.gmane.org>
2008-01-24 10:32 ` Ryo Tsuruta
2008-01-24 10:32 ` Ryo Tsuruta
2008-01-24 10:32 ` Ryo Tsuruta
2008-01-24 10:32 ` Ryo Tsuruta
2008-01-23 19:57 ` Andi Kleen
[not found] ` <20080123.215844.71118155.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2008-01-23 19:57 ` Andi Kleen
2008-01-23 12:58 ` Ryo Tsuruta
2008-01-23 14:32 ` [PATCH 0/2] dm-band: The I/O bandwidth controller: Overview Peter Zijlstra
2008-01-23 14:47 ` Alasdair G Kergon
2008-01-23 14:47 ` [dm-devel] " Alasdair G Kergon
2008-01-23 16:21 ` Hirokazu Takahashi
[not found] ` <20080123144717.GS8075-swAlYijrCMMf7BdofF/totBPR1lH4CV8@public.gmane.org>
2008-01-23 16:21 ` Hirokazu Takahashi
2008-01-23 16:21 ` Hirokazu Takahashi
2008-01-24 3:38 ` YAMAMOTO Takashi
2008-01-24 10:14 ` Hirokazu Takahashi
2008-01-24 10:14 ` Hirokazu Takahashi
2008-01-24 10:14 ` Hirokazu Takahashi
[not found] ` <20080124.191456.119427875.taka-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2008-01-25 6:26 ` YAMAMOTO Takashi
2008-01-25 6:26 ` YAMAMOTO Takashi
2008-01-25 6:26 ` YAMAMOTO Takashi
2008-01-25 6:26 ` [dm-devel] " YAMAMOTO Takashi
[not found] ` <20080124033807.42D7B1E3C0C-Pcsii4f/SVk@public.gmane.org>
2008-01-24 10:14 ` Hirokazu Takahashi
2008-01-24 3:38 ` YAMAMOTO Takashi
[not found] ` <20080124.012103.105433865.taka-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2008-01-24 3:38 ` YAMAMOTO Takashi
2008-01-23 14:47 ` Alasdair G Kergon
2008-01-25 7:07 ` dm-band: The I/O bandwidth controller: Performance Report Ryo Tsuruta
[not found] ` <20080123.215350.193721890.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2008-01-23 12:56 ` [PATCH 1/2] dm-band: The I/O bandwidth controller: Source code patch Ryo Tsuruta
2008-01-23 12:58 ` [PATCH 2/2] dm-band: The I/O bandwidth controller: Document Ryo Tsuruta
2008-01-23 14:32 ` Peter Zijlstra [this message]
2008-01-23 14:32 ` [PATCH 0/2] dm-band: The I/O bandwidth controller: Overview Peter Zijlstra
2008-01-23 17:25 ` Ryo Tsuruta
2008-01-23 17:25 ` Ryo Tsuruta
2008-01-23 17:25 ` Ryo Tsuruta
2008-01-23 17:25 ` Ryo Tsuruta
2008-01-23 14:47 ` [dm-devel] " Alasdair G Kergon
2008-01-25 7:07 ` dm-band: The I/O bandwidth controller: Performance Report Ryo Tsuruta
2008-01-25 7:07 ` Ryo Tsuruta
2008-01-29 6:42 ` [Xen-devel] " INAKOSHI Hiroya
2008-01-30 3:32 ` Ryo Tsuruta
2008-01-30 3:32 ` [Xen-devel] " Ryo Tsuruta
[not found] ` <479ECAC9.5070709-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2008-01-30 3:32 ` Ryo Tsuruta
2008-01-30 3:32 ` Ryo Tsuruta
[not found] ` <20080125.160720.183032233.ryov-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2008-01-29 6:42 ` INAKOSHI Hiroya
2008-01-29 6:42 ` INAKOSHI Hiroya
-- strict thread matches above, loose matches on Subject: below --
2008-01-23 12:53 [PATCH 0/2] dm-band: The I/O bandwidth controller: Overview Ryo Tsuruta
[not found] ` <20080123.215350.193721890.ryov__34610.100350301$1201092994$gmane$org-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>
2008-01-23 19:22 ` Anthony Liguori
2008-01-23 19:22 ` Anthony Liguori
2008-01-23 19:22 ` Anthony Liguori
2008-01-23 19:22 ` Anthony Liguori
[not found] ` <479793FC.70701-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2008-01-24 8:11 ` Hirokazu Takahashi
2008-01-24 8:11 ` Hirokazu Takahashi
2008-01-24 8:11 ` Hirokazu Takahashi
2008-01-24 8:11 ` Hirokazu Takahashi
2008-01-23 19:22 ` Anthony Liguori
2008-01-23 12:53 Ryo Tsuruta
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