From: Theodore Tso <tytso@mit.edu>
To: Jan Kara <jack@suse.cz>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
linux-ext4@vger.kernel.org
Subject: Re: [PATCH 1/2] [PATCH] ext4: Add inode to the orphan list during block allocation failure
Date: Fri, 5 Jun 2009 03:24:17 -0400 [thread overview]
Message-ID: <20090605072417.GA8236@mit.edu> (raw)
In-Reply-To: <20090605062234.GA27217@mit.edu>
On Fri, Jun 05, 2009 at 02:22:34AM -0400, Theodore Tso wrote:
> I've tried applying these two patches to the ext4 patch queue. On a
> metadata-heavy workload (specifically, fsx), it causes a 5%
> degradation in the wall clock run-time of the fsx run-time.
I just did some more timing tests, and it looks like I can't confirm
it. The test times are noisy enough I need to run some more under very
controlled circumsntances. So ignore this for now, it might not be a
problem after all.
- Ted
next prev parent reply other threads:[~2009-06-05 7:24 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-26 18:21 [PATCH] ext3: Avoid false EIO errors Jan Kara
2009-03-27 18:08 ` Aneesh Kumar K.V
2009-03-27 20:24 ` Jan Kara
2009-03-30 8:25 ` Aneesh Kumar K.V
2009-03-30 10:32 ` Jan Kara
2009-03-30 10:58 ` Aneesh Kumar K.V
2009-03-30 16:05 ` Jan Kara
2009-03-31 4:45 ` Aneesh Kumar K.V
2009-03-31 9:29 ` [PATCH 1/2] [PATCH] ext4: Add inode to the orphan list during block allocation failure Aneesh Kumar K.V
2009-03-31 9:29 ` [PATCH 2/2] [PATCH] ext4: truncate the file properly if we fail to copy data from userspace Aneesh Kumar K.V
2009-03-31 9:38 ` Jan Kara
2009-04-05 3:22 ` Theodore Tso
2009-04-06 10:07 ` Jan Kara
2009-03-31 9:34 ` [PATCH 1/2] [PATCH] ext4: Add inode to the orphan list during block allocation failure Jan Kara
2009-04-05 3:11 ` Theodore Tso
2009-04-06 10:05 ` Jan Kara
2009-06-05 4:31 ` Theodore Tso
2009-06-05 6:22 ` Theodore Tso
2009-06-05 7:24 ` Theodore Tso [this message]
2009-06-05 23:42 ` Jan Kara
2009-06-05 23:44 ` Jan Kara
2009-06-08 4:35 ` [PATCH -V2 1/2] " Aneesh Kumar K.V
2009-06-08 4:35 ` [PATCH -V2 2/2] ext4: truncate the file properly if we fail to copy data from userspace Aneesh Kumar K.V
2009-06-08 16:29 ` Theodore Tso
2009-06-08 16:43 ` Aneesh Kumar K.V
2009-06-08 19:14 ` Theodore Tso
2009-06-08 19:23 ` Jan Kara
2009-06-08 20:20 ` Aneesh Kumar K.V
2009-06-09 10:12 ` Jan Kara
2009-06-08 16:29 ` [PATCH -V2 1/2] ext4: Add inode to the orphan list during block allocation failure Theodore Tso
2009-03-31 9:46 ` [PATCH] ext3: Avoid false EIO errors (version 4) Jan Kara
2009-04-01 0:06 ` Andrew Morton
2009-04-01 9:49 ` Jan Kara
2009-03-30 13:53 ` [PATCH] ext3: Avoid false EIO errors Eric Sandeen
2009-03-30 14:45 ` Aneesh Kumar K.V
2009-03-30 15:12 ` Eric Sandeen
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