From: Jens Axboe <jens.axboe@oracle.com>
To: Divyesh Shah <dpshah@google.com>
Cc: vgoyal@redhat.com, linux-kernel@vger.kernel.org,
nauman@google.com, ctalbott@google.com
Subject: Re: [PATCH 0/3] blkio: More IO controller stats - always-on and debug-only
Date: Fri, 9 Apr 2010 08:36:26 +0200 [thread overview]
Message-ID: <20100409063626.GE10103@kernel.dk> (raw)
In-Reply-To: <20100409041210.23105.13623.stgit@austin.mtv.corp.google.com>
On Thu, Apr 08 2010, Divyesh Shah wrote:
> The following patchset implements additional per-cgroup IO controller stats.
> Some of these should be enabled for debugging only.
>
> These stats have helped us debug issues with earlier IO controller
> versions and should be useful now as well.
> We've been using these stats for monitoring and debugging problems after the
> fact as these stats can be collected and stored for later use.
Applied, thanks Divyesh.
--
Jens Axboe
prev parent reply other threads:[~2010-04-09 6:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-09 4:13 [PATCH 0/3] blkio: More IO controller stats - always-on and debug-only Divyesh Shah
2010-04-09 4:14 ` [PATCH 1/3] blkio: Add io_merged stat Divyesh Shah
2010-04-09 4:15 ` [PATCH 2/3] blkio: Add io_queued and avg_queue_size stats Divyesh Shah
2010-04-09 15:32 ` Vivek Goyal
2010-04-09 20:44 ` Divyesh Shah
2010-04-10 2:34 ` Divyesh Shah
2010-04-09 4:15 ` [PATCH 3/3] blkio: Add more debug-only per-cgroup stats Divyesh Shah
2010-04-09 19:21 ` Vivek Goyal
2010-04-10 0:09 ` Divyesh Shah
2010-04-12 14:04 ` Vivek Goyal
2010-04-12 18:37 ` Divyesh Shah
2010-04-09 6:36 ` Jens Axboe [this message]
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