From: Theodore Ts'o <tytso@mit.edu>
To: Jan Kara <jack@suse.cz>
Cc: linux-ext4@vger.kernel.org, Yan Zheng <ukernel@gmail.com>
Subject: Re: [PATCH] ext4: Fix performance regression in writeback of random writes
Date: Mon, 16 Sep 2013 08:28:09 -0400 [thread overview]
Message-ID: <20130916122809.GA4159@thunk.org> (raw)
In-Reply-To: <1378842006-15237-1-git-send-email-jack@suse.cz>
On Tue, Sep 10, 2013 at 09:40:06PM +0200, Jan Kara wrote:
> Linux Kernel Performance project guys have reported that commit 4e7ea81db5
> introduces a performance regression for the following fio workload:...
Applied, many thanks to Yan Zheng for finding this performance
regression and to Jan for fixing it!
- Ted
prev parent reply other threads:[~2013-09-16 12:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-10 19:40 [PATCH] ext4: Fix performance regression in writeback of random writes Jan Kara
2013-09-11 9:45 ` Bernd Schubert
2013-09-11 10:11 ` Jan Kara
2013-09-11 11:13 ` Bernd Schubert
2013-09-16 12:28 ` Theodore Ts'o [this message]
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