From: Steven Pratt <slpratt@austin.ibm.com>
To: Chris Mason <chris.mason@oracle.com>
Cc: linux-fsdevel@vger.kernel.org
Subject: Re: File System Performance results
Date: Wed, 29 Oct 2008 15:05:49 -0500 [thread overview]
Message-ID: <4908C21D.5080302@austin.ibm.com> (raw)
In-Reply-To: <1225308408.6448.287.camel@think.oraclecorp.com>
Chris Mason wrote:
> On Wed, 2008-10-22 at 15:06 -0500, Steven Pratt wrote:
>
>> We have set up a new page which is intended mainly for tracking the
>> performance of BTRFS, but in doing so we are testing other filesystems
>> as well (ext3, ext4, xfs and jfs). Thought some people here might find
>> the results useful.
>>
>
> I think I understand the bad read performance in btrfs. I was forcing a
> tiny max readahead size.
>
> The current git tree has fixes for it, along with a ton of new code.
>
Ok, we'll kick off some new runs.
Also, just need to push out the data fro odirect random write and mail
server with fsync.
Steve
> -chris
>
>
next prev parent reply other threads:[~2008-10-29 20:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-22 20:06 File System Performance results Steven Pratt
2008-10-25 9:15 ` Andreas Dilger
2008-10-27 14:28 ` Steven Pratt
2008-10-27 14:37 ` Chris Mason
2008-10-27 15:12 ` Steven Pratt
2008-10-27 16:02 ` Theodore Tso
2008-10-27 16:17 ` Steven Pratt
2008-10-29 19:26 ` Chris Mason
2008-10-29 20:05 ` Steven Pratt [this message]
2008-10-29 21:49 ` Steven Pratt
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