From: Phillip Susi <psusi@cfl.rr.com>
To: "Cabot, Mason B" <mason.b.cabot@intel.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Ext3 vs NTFS performance
Date: Mon, 07 May 2007 10:31:35 -0400 [thread overview]
Message-ID: <463F3847.1000300@cfl.rr.com> (raw)
In-Reply-To: <B326D0531AF1BA48B4C1E9EBA239A0500343FD11@scsmsx412.amr.corp.intel.com>
Cabot, Mason B wrote:
> Philip:
>
> the best response I can offer is that we have traced the application's
> file system accesses and seen no such one-byte writes occuring at that
> level. They are generated somewhere below the application. Additionally,
> while we have observed iTunes on Windows issuing these one-byte writes,
> ethereal traces for iTunes on Mac OSX show no such behavior. Because of
> these observations I think it is reasonable to conclude that the Windows
> CIFS client is generating the one-byte writes.
Can you duplicate this behavior with a very simple test program, rather
than iTunes? Will something as simple as open() and write() with a 32
KB buffer of random data in a loop cause this behavior?
next prev parent reply other threads:[~2007-05-07 14:31 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-01 20:43 Ext3 vs NTFS performance Cabot, Mason B
2007-05-01 21:23 ` Andrew Morton
2007-05-02 12:21 ` Andi Kleen
2007-05-02 16:04 ` Theodore Tso
2007-05-02 18:40 ` Andi Kleen
2007-05-02 19:28 ` Theodore Tso
2007-05-02 16:16 ` Theodore Tso
2007-05-02 18:08 ` Jeremy Allison
2007-05-02 19:34 ` Theodore Tso
2007-05-02 20:38 ` Jeff Garzik
2007-05-02 22:01 ` Theodore Tso
2007-05-02 3:54 ` Gerhard Mack
2007-05-02 15:46 ` David Chinner
2007-05-02 15:44 ` David Chinner
2007-05-02 19:46 ` Chris Mason
2007-05-03 0:15 ` David Chinner
2007-05-03 12:57 ` Chris Mason
2007-05-03 21:14 ` Valerie Henson
2007-05-03 22:40 ` Bernd Eckenfels
2007-05-04 8:12 ` Anton Altaparmakov
2007-05-04 9:46 ` Christoph Hellwig
2007-05-04 14:47 ` Anton Altaparmakov
2007-05-04 15:49 ` Michael Tokarev
2007-05-04 18:41 ` Theodore Tso
2007-05-05 9:59 ` Christoph Hellwig
2007-05-06 20:59 ` Jörn Engel
2007-05-04 12:23 ` Theodore Tso
2007-05-04 19:40 ` Valerie Henson
2007-05-04 18:56 ` Phillip Susi
2007-05-04 19:52 ` Cabot, Mason B
2007-05-07 14:31 ` Phillip Susi [this message]
2007-09-12 23:47 ` Update: " Cabot, Mason B
-- strict thread matches above, loose matches on Subject: below --
2007-05-03 3:51 Al Boldi
2007-05-05 3:13 Xu CanHao
2007-05-05 13:45 ` Theodore Tso
[not found] <8hiYr-2fJ-1@gated-at.bofh.it>
[not found] ` <8huGm-2W4-33@gated-at.bofh.it>
2007-05-05 22:25 ` Bodo Eggert
2007-05-06 5:04 ` Xu CanHao
2007-05-06 1:48 Albert Cahalan
[not found] <8gShI-3hY-11@gated-at.bofh.it>
[not found] ` <8h1bh-8sG-11@gated-at.bofh.it>
[not found] ` <8h2Al-280-1@gated-at.bofh.it>
[not found] ` <8hW9y-2Lp-3@gated-at.bofh.it>
2007-05-07 11:21 ` Bodo Eggert
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=463F3847.1000300@cfl.rr.com \
--to=psusi@cfl.rr.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mason.b.cabot@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox