From: Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Balbir Singh <balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: dhaval-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org,
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Subject: Re: [RFC] IO scheduler based IO controller V6
Date: Wed, 8 Jul 2009 09:41:14 -0400 [thread overview]
Message-ID: <20090708134114.GA24048__2089.5698377446$1247060581$gmane$org@redhat.com> (raw)
In-Reply-To: <20090708035621.GB3215-SINUvgVNF2CyUtPGxGje5AC/G2K4zDHf@public.gmane.org>
On Wed, Jul 08, 2009 at 09:26:21AM +0530, Balbir Singh wrote:
> * Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> [2009-07-02 16:01:32]:
>
> >
> > Hi All,
> >
> > Here is the V6 of the IO controller patches generated on top of 2.6.31-rc1.
> >
> > Previous versions of the patches was posted here.
> >
> > (V1) http://lkml.org/lkml/2009/3/11/486
> > (V2) http://lkml.org/lkml/2009/5/5/275
> > (V3) http://lkml.org/lkml/2009/5/26/472
> > (V4) http://lkml.org/lkml/2009/6/8/580
> > (V5) http://lkml.org/lkml/2009/6/19/279
> >
> > This patchset is still work in progress but I want to keep on getting the
> > snapshot of my tree out at regular intervals to get the feedback hence V6.
> >
>
> Hi, Vivek,
>
> I was able to compile and boot a 2.6.31-rc1 kernel with this patchset.
> I have a request could you fold up all patches and make one
> consolidated patch available somewhere (makes it easier to test), may
> be a git tree?
>
Thanks for trying it out balbir. Ok, for ease of patching and testing, I
will also maintain a consolidated patch. For V6 you can download the patch
from here.
http://people.redhat.com/~vgoyal/io-controller/io-scheduler-based-io-controller-v6.patch
> I did some quick tests with some io benchmarks and found in a simple
> scenario that the scheduler worked as expected, except that it took
> very long. I'll investigate further and revert back.
Thanks. I will wait for details.
Vivek
next prev parent reply other threads:[~2009-07-08 13:41 UTC|newest]
Thread overview: 192+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-02 20:01 [RFC] IO scheduler based IO controller V6 Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 01/25] io-controller: Documentation Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 02/25] io-controller: Core of the B-WF2Q+ scheduler Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 03/25] io-controller: bfq support of in-class preemption Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 04/25] io-controller: Common flat fair queuing code in elevaotor layer Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 05/25] io-controller: Charge for time slice based on average disk rate Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 06/25] io-controller: Modify cfq to make use of flat elevator fair queuing Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 07/25] io-controller: core bfq scheduler changes for hierarchical setup Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 08/25] io-controller: cgroup related changes for hierarchical group support Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 09/25] io-controller: Common hierarchical fair queuing code in elevaotor layer Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
[not found] ` <1246564917-19603-10-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-06 2:46 ` Gui Jianfeng
2009-07-06 2:46 ` Gui Jianfeng
2009-07-06 2:46 ` Gui Jianfeng
2009-07-06 14:16 ` Vivek Goyal
2009-07-06 14:16 ` Vivek Goyal
[not found] ` <20090706141650.GD8279-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-07 1:40 ` [PATCH] io-controller: Get rid of css id from io cgroup Gui Jianfeng
2009-07-07 1:40 ` Gui Jianfeng
2009-07-08 14:04 ` Vivek Goyal
2009-07-08 14:04 ` Vivek Goyal
[not found] ` <4A52A77E.8050203-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-08 14:04 ` Vivek Goyal
[not found] ` <4A51657B.7000008-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-06 14:16 ` [PATCH 09/25] io-controller: Common hierarchical fair queuing code in elevaotor layer Vivek Goyal
2009-07-02 20:01 ` [PATCH 10/25] io-controller: cfq changes to use " Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 11/25] io-controller: Export disk time used and nr sectors dipatched through cgroups Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-08 2:16 ` Gui Jianfeng
2009-07-08 2:16 ` Gui Jianfeng
2009-07-08 14:00 ` Vivek Goyal
2009-07-08 14:00 ` Vivek Goyal
[not found] ` <4A54018C.5090804-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-08 14:00 ` Vivek Goyal
[not found] ` <1246564917-19603-12-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-08 2:16 ` Gui Jianfeng
2009-07-02 20:01 ` [PATCH 12/25] io-controller: idle for sometime on sync queue before expiring it Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
[not found] ` <1246564917-19603-1-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-02 20:01 ` [PATCH 01/25] io-controller: Documentation Vivek Goyal
2009-07-02 20:01 ` [PATCH 02/25] io-controller: Core of the B-WF2Q+ scheduler Vivek Goyal
2009-07-02 20:01 ` [PATCH 03/25] io-controller: bfq support of in-class preemption Vivek Goyal
2009-07-02 20:01 ` [PATCH 04/25] io-controller: Common flat fair queuing code in elevaotor layer Vivek Goyal
2009-07-02 20:01 ` [PATCH 05/25] io-controller: Charge for time slice based on average disk rate Vivek Goyal
2009-07-02 20:01 ` [PATCH 06/25] io-controller: Modify cfq to make use of flat elevator fair queuing Vivek Goyal
2009-07-02 20:01 ` [PATCH 07/25] io-controller: core bfq scheduler changes for hierarchical setup Vivek Goyal
2009-07-02 20:01 ` [PATCH 08/25] io-controller: cgroup related changes for hierarchical group support Vivek Goyal
2009-07-02 20:01 ` [PATCH 09/25] io-controller: Common hierarchical fair queuing code in elevaotor layer Vivek Goyal
2009-07-02 20:01 ` [PATCH 10/25] io-controller: cfq changes to use " Vivek Goyal
2009-07-02 20:01 ` [PATCH 11/25] io-controller: Export disk time used and nr sectors dipatched through cgroups Vivek Goyal
2009-07-02 20:01 ` [PATCH 12/25] io-controller: idle for sometime on sync queue before expiring it Vivek Goyal
2009-07-02 20:01 ` [PATCH 13/25] io-controller: Wait for requests to complete from last queue before new queue is scheduled Vivek Goyal
2009-07-02 20:01 ` [PATCH 14/25] io-controller: Separate out queue and data Vivek Goyal
2009-07-02 20:01 ` [PATCH 15/25] io-conroller: Prepare elevator layer for single queue schedulers Vivek Goyal
2009-07-02 20:01 ` [PATCH 16/25] io-controller: noop changes for hierarchical fair queuing Vivek Goyal
2009-07-02 20:01 ` [PATCH 17/25] io-controller: deadline " Vivek Goyal
2009-07-02 20:01 ` [PATCH 18/25] io-controller: anticipatory " Vivek Goyal
2009-07-02 20:01 ` [PATCH 19/25] blkio_cgroup patches from Ryo to track async bios Vivek Goyal
2009-07-02 20:01 ` [PATCH 20/25] io-controller: map async requests to appropriate cgroup Vivek Goyal
2009-07-02 20:01 ` [PATCH 21/25] io-controller: Per cgroup request descriptor support Vivek Goyal
2009-07-02 20:01 ` [PATCH 22/25] io-controller: Per io group bdi congestion interface Vivek Goyal
2009-07-02 20:01 ` [PATCH 23/25] io-controller: Support per cgroup per device weights and io class Vivek Goyal
2009-07-02 20:01 ` [PATCH 24/25] io-controller: Debug hierarchical IO scheduling Vivek Goyal
2009-07-02 20:01 ` [PATCH 25/25] io-controller: experimental debug patch for async queue wait before expiry Vivek Goyal
2009-07-08 3:56 ` [RFC] IO scheduler based IO controller V6 Balbir Singh
2009-07-10 1:56 ` [PATCH] io-controller: implement per group request allocation limitation Gui Jianfeng
2009-07-27 2:10 ` [RFC] IO scheduler based IO controller V6 Gui Jianfeng
2009-07-02 20:01 ` [PATCH 13/25] io-controller: Wait for requests to complete from last queue before new queue is scheduled Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:09 ` Nauman Rafique
2009-07-02 20:09 ` Nauman Rafique
[not found] ` <e98e18940907021309u1f784b3at409b55ba46ed108c-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-02 20:17 ` Vivek Goyal
2009-07-02 20:17 ` Vivek Goyal
2009-07-02 20:17 ` Vivek Goyal
[not found] ` <1246564917-19603-14-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-02 20:09 ` Nauman Rafique
2009-07-02 20:01 ` [PATCH 14/25] io-controller: Separate out queue and data Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 15/25] io-conroller: Prepare elevator layer for single queue schedulers Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 16/25] io-controller: noop changes for hierarchical fair queuing Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 17/25] io-controller: deadline " Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 18/25] io-controller: anticipatory " Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 19/25] blkio_cgroup patches from Ryo to track async bios Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 20/25] io-controller: map async requests to appropriate cgroup Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
[not found] ` <1246564917-19603-21-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-08-03 2:13 ` Gui Jianfeng
2009-08-03 2:13 ` Gui Jianfeng
2009-08-03 2:13 ` Gui Jianfeng
[not found] ` <4A7647DA.5050607-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-08-04 1:25 ` Vivek Goyal
2009-08-04 1:25 ` Vivek Goyal
2009-08-04 1:25 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 21/25] io-controller: Per cgroup request descriptor support Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-08 3:27 ` Gui Jianfeng
2009-07-08 3:27 ` Gui Jianfeng
[not found] ` <4A54121D.5090008-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-08 13:57 ` Vivek Goyal
2009-07-08 13:57 ` Vivek Goyal
2009-07-08 13:57 ` Vivek Goyal
[not found] ` <1246564917-19603-22-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-08 3:27 ` Gui Jianfeng
2009-07-21 5:37 ` Gui Jianfeng
2009-07-21 5:37 ` Gui Jianfeng
[not found] ` <4A655434.5060404-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-21 5:55 ` Nauman Rafique
2009-07-21 5:55 ` Nauman Rafique
2009-07-21 5:55 ` Nauman Rafique
2009-07-21 14:01 ` Vivek Goyal
2009-07-21 14:01 ` Vivek Goyal
[not found] ` <20090721140134.GB540-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-21 17:57 ` Nauman Rafique
2009-07-21 17:57 ` Nauman Rafique
2009-07-21 17:57 ` Nauman Rafique
[not found] ` <e98e18940907202255y5c7c546ei95d87e5a451ad0c2-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-21 14:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 22/25] io-controller: Per io group bdi congestion interface Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-17 0:16 ` Munehiro Ikeda
2009-07-17 0:16 ` Munehiro Ikeda
2009-07-17 13:52 ` Vivek Goyal
2009-07-17 13:52 ` Vivek Goyal
[not found] ` <4A5FC2CA.1040609-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-07-17 13:52 ` Vivek Goyal
[not found] ` <1246564917-19603-23-git-send-email-vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-17 0:16 ` Munehiro Ikeda
2009-07-02 20:01 ` [PATCH 23/25] io-controller: Support per cgroup per device weights and io class Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 24/25] io-controller: Debug hierarchical IO scheduling Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-02 20:01 ` [PATCH 25/25] io-controller: experimental debug patch for async queue wait before expiry Vivek Goyal
2009-07-02 20:01 ` Vivek Goyal
2009-07-08 3:56 ` [RFC] IO scheduler based IO controller V6 Balbir Singh
2009-07-08 3:56 ` Balbir Singh
[not found] ` <20090708035621.GB3215-SINUvgVNF2CyUtPGxGje5AC/G2K4zDHf@public.gmane.org>
2009-07-08 13:41 ` Vivek Goyal [this message]
2009-07-08 13:41 ` Vivek Goyal
2009-07-08 13:41 ` Vivek Goyal
[not found] ` <20090708134114.GA24048-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-08 14:39 ` Balbir Singh
2009-07-08 14:39 ` Balbir Singh
2009-07-08 14:39 ` Balbir Singh
[not found] ` <20090708143925.GE3215-SINUvgVNF2CyUtPGxGje5AC/G2K4zDHf@public.gmane.org>
2009-07-09 1:58 ` Vivek Goyal
2009-07-09 1:58 ` Vivek Goyal
2009-07-09 1:58 ` Vivek Goyal
2009-07-10 1:56 ` [PATCH] io-controller: implement per group request allocation limitation Gui Jianfeng
2009-07-10 1:56 ` Gui Jianfeng
2009-07-13 16:03 ` Vivek Goyal
2009-07-13 16:03 ` Vivek Goyal
2009-07-13 21:08 ` Munehiro Ikeda
2009-07-13 21:08 ` Munehiro Ikeda
2009-07-14 7:45 ` Gui Jianfeng
2009-07-14 7:45 ` Gui Jianfeng
2009-08-04 2:00 ` Munehiro Ikeda
2009-08-04 2:00 ` Munehiro Ikeda
[not found] ` <4A77964A.7040602-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-08-04 6:38 ` Gui Jianfeng
2009-08-04 22:37 ` Vivek Goyal
2009-08-04 6:38 ` Gui Jianfeng
2009-08-04 6:38 ` Gui Jianfeng
2009-08-04 22:37 ` Vivek Goyal
2009-08-04 22:37 ` Vivek Goyal
[not found] ` <4A5C377F.4040105-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-08-04 2:00 ` Munehiro Ikeda
[not found] ` <4A5BA238.3030902-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-07-14 7:45 ` Gui Jianfeng
[not found] ` <20090713160352.GA3714-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-13 21:08 ` Munehiro Ikeda
2009-07-14 7:37 ` Gui Jianfeng
2009-07-14 7:37 ` Gui Jianfeng
2009-08-04 2:02 ` Munehiro Ikeda
2009-08-04 2:02 ` Munehiro Ikeda
2009-08-04 6:41 ` Gui Jianfeng
2009-08-04 6:41 ` Gui Jianfeng
[not found] ` <4A7796D2.4030104-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-08-04 6:41 ` Gui Jianfeng
2009-08-04 2:04 ` Munehiro Ikeda
2009-08-04 2:04 ` Munehiro Ikeda
[not found] ` <4A779719.1070900-MDRzhb/z0dd8UrSeD/g0lQ@public.gmane.org>
2009-08-04 6:45 ` Gui Jianfeng
2009-08-04 6:45 ` Gui Jianfeng
2009-08-04 6:45 ` Gui Jianfeng
[not found] ` <4A569FC5.7090801-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-13 16:03 ` Vivek Goyal
2009-08-04 2:02 ` Munehiro Ikeda
2009-08-04 2:04 ` Munehiro Ikeda
2009-07-27 2:10 ` [RFC] IO scheduler based IO controller V6 Gui Jianfeng
[not found] ` <4A6D0C9A.3080600-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-07-27 12:55 ` Vivek Goyal
2009-07-27 12:55 ` Vivek Goyal
2009-07-27 12:55 ` Vivek Goyal
2009-07-28 3:27 ` Vivek Goyal
2009-07-28 3:27 ` Vivek Goyal
[not found] ` <20090728032712.GC3620-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-28 3:36 ` Gui Jianfeng
2009-07-28 3:36 ` Gui Jianfeng
2009-07-28 3:36 ` Gui Jianfeng
[not found] ` <20090727125503.GA24449-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2009-07-28 3:27 ` Vivek Goyal
2009-07-28 11:36 ` Gui Jianfeng
2009-07-29 9:07 ` Gui Jianfeng
2009-07-28 11:36 ` Gui Jianfeng
2009-07-29 9:07 ` Gui Jianfeng
2009-07-02 20:01 Vivek Goyal
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