From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: linux-kernel@vger.kernel.org,
containers@lists.linux-foundation.org, dm-devel@redhat.com,
jens.axboe@oracle.com, nauman@google.com, dpshah@google.com,
lizf@cn.fujitsu.com, mikew@google.com, fchecconi@gmail.com,
paolo.valente@unimore.it, ryov@valinux.co.jp,
fernando@oss.ntt.co.jp, s-uchida@ap.jp.nec.com,
taka@valinux.co.jp, guijianfeng@cn.fujitsu.com,
jmoyer@redhat.com, dhaval@linux.vnet.ibm.com,
righi.andrea@gmail.com, m-ikeda@ds.jp.nec.com, jbaron@redhat.com,
agk@redhat.com, snitzer@redhat.com, akpm@linux-foundation.org,
peterz@infradead.org
Subject: Re: [PATCH 01/20] io-controller: Documentation
Date: Fri, 29 May 2009 23:42:52 +0800 [thread overview]
Message-ID: <20090529154252.GD5587@balbir.in.ibm.com> (raw)
In-Reply-To: <1243377729-2176-2-git-send-email-vgoyal@redhat.com>
* Vivek Goyal <vgoyal@redhat.com> [2009-05-26 18:41:50]:
> + mount -t cgroup -o io,blkio none /cgroup
> +
> +- Create two cgroups
> + mkdir -p /cgroup/test1/ /cgroup/test2
> +
> +- Set weights of group test1 and test2
> + echo 1000 > /cgroup/test1/io.ioprio
> + echo 500 > /cgroup/test2/io.ioprio
> +
I am not sure if anyone has asked this before, but are the numbers
arbitrary like shares or are they time units?
--
Balbir
next prev parent reply other threads:[~2009-05-29 15:43 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-26 22:41 [RFC] IO scheduler based IO controller V3 Vivek Goyal
2009-05-26 22:41 ` [PATCH 01/20] io-controller: Documentation Vivek Goyal
2009-05-29 15:42 ` Balbir Singh [this message]
2009-05-29 15:53 ` Vivek Goyal
2009-05-26 22:41 ` [PATCH 02/20] io-controller: Common flat fair queuing code in elevaotor layer Vivek Goyal
2009-05-27 20:53 ` Nauman Rafique
2009-05-28 8:52 ` Fabio Checconi
2009-05-28 16:00 ` Vivek Goyal
2009-05-28 19:41 ` Nauman Rafique
2009-05-29 16:06 ` Vivek Goyal
2009-05-29 16:57 ` Fabio Checconi
2009-05-29 19:06 ` Nauman Rafique
2009-05-29 19:16 ` Vivek Goyal
2009-06-08 1:08 ` Gui Jianfeng
2009-06-08 12:58 ` Vivek Goyal
2009-06-08 7:44 ` Gui Jianfeng
2009-06-08 13:56 ` Vivek Goyal
2009-05-26 22:41 ` [PATCH 03/20] io-controller: Charge for time slice based on average disk rate Vivek Goyal
2009-05-26 22:41 ` [PATCH 04/20] io-controller: Modify cfq to make use of flat elevator fair queuing Vivek Goyal
2009-05-26 22:41 ` [PATCH 05/20] io-controller: Common hierarchical fair queuing code in elevaotor layer Vivek Goyal
2009-06-05 9:36 ` Gui Jianfeng
2009-06-05 13:21 ` Vivek Goyal
2009-05-26 22:41 ` [PATCH 06/20] io-controller: cfq changes to use " Vivek Goyal
2009-05-26 22:41 ` [PATCH 07/20] io-controller: Export disk time used and nr sectors dipatched through cgroups Vivek Goyal
2009-05-26 22:41 ` [PATCH 08/20] io-controller: idle for sometime on sync queue before expiring it Vivek Goyal
2009-05-26 22:41 ` [PATCH 09/20] io-controller: Separate out queue and data Vivek Goyal
2009-05-26 22:41 ` [PATCH 10/20] io-conroller: Prepare elevator layer for single queue schedulers Vivek Goyal
2009-06-05 9:17 ` Gui Jianfeng
2009-06-05 13:22 ` Vivek Goyal
2009-05-26 22:42 ` [PATCH 11/20] io-controller: noop changes for hierarchical fair queuing Vivek Goyal
2009-05-26 22:42 ` [PATCH 12/20] io-controller: deadline " Vivek Goyal
2009-05-26 22:42 ` [PATCH 13/20] io-controller: anticipatory " Vivek Goyal
2009-05-26 22:42 ` [PATCH 14/20] blkio_cgroup patches from Ryo to track async bios Vivek Goyal
2009-05-26 22:42 ` [PATCH 15/20] io-controller: map async requests to appropriate cgroup Vivek Goyal
2009-05-28 9:27 ` Ryo Tsuruta
2009-05-28 16:57 ` Vivek Goyal
2009-05-28 18:04 ` Nauman Rafique
2009-05-29 3:17 ` Ryo Tsuruta
2009-05-29 13:38 ` Vivek Goyal
2009-06-01 11:25 ` Ryo Tsuruta
2009-05-26 22:42 ` [PATCH 16/20] io-controller: IO group refcounting support Vivek Goyal
2009-06-08 2:03 ` Gui Jianfeng
2009-06-08 13:53 ` Vivek Goyal
2009-05-26 22:42 ` [PATCH 17/20] io-controller: Per cgroup request descriptor support Vivek Goyal
2009-05-26 22:42 ` [PATCH 18/20] io-controller: Support per cgroup per device weights and io class Vivek Goyal
2009-05-26 22:42 ` [PATCH 19/20] io-controller: Debug hierarchical IO scheduling Vivek Goyal
2009-05-26 22:42 ` [PATCH 20/20] io-controller: experimental debug patch for async queue wait before expiry Vivek Goyal
-- strict thread matches above, loose matches on Subject: below --
2009-06-19 20:37 [RFC] IO scheduler based io controller (V5) Vivek Goyal
2009-06-19 20:37 ` [PATCH 01/20] io-controller: Documentation Vivek Goyal
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