From: John Heffner <jheffner@psc.edu>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@oss.sgi.com
Subject: Re: [PATCH] TSO Reloaded
Date: Tue, 17 May 2005 23:47:48 -0400 [thread overview]
Message-ID: <03e7252e3f5541302f25675360330b1e@psc.edu> (raw)
In-Reply-To: <20050517.200015.55506861.davem@davemloft.net>
On May 17, 2005, at 11:00 PM, David S. Miller wrote:
> From: John Heffner <jheffner@psc.edu>
> Date: Tue, 17 May 2005 22:51:53 -0400
>
>> With the new patch I'm getting 78.0%.
>
> Thanks for testing.
>
> I actually expected the new code to do better.
> Splitting could be a little bit expensive, but
> that only occurs at the beginning of the connection
> as we ramp up the congestion and send window.
> Afterwards, we should be able to release full unsplit
> TSO frames onto the wire.
With different (larger than default) buffer sizes, I'm getting 63.4%.
Not surprising I guess.
-John
next prev parent reply other threads:[~2005-05-18 3:47 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-05 6:07 [PATCH] TSO Reloaded David S. Miller
2005-05-05 22:35 ` David S. Miller
2005-05-05 22:56 ` Jon Mason
[not found] ` <20050505154955.0dcb4b38.davem@davemloft.net>
2005-05-06 3:53 ` Jon Mason
2005-05-05 23:11 ` Anton Blanchard
2005-05-05 23:14 ` David S. Miller
2005-05-06 1:03 ` Anton Blanchard
2005-05-05 23:18 ` Nivedita Singhvi
2005-05-05 23:24 ` Stephen Hemminger
2005-05-05 23:16 ` David S. Miller
2005-05-06 3:20 ` Leonid Grossman
2005-05-06 3:30 ` David S. Miller
2005-05-06 14:09 ` Leonid Grossman
2005-05-06 4:36 ` Anton Blanchard
2005-05-06 5:45 ` Anton Blanchard
2005-05-06 6:13 ` David S. Miller
2005-05-06 7:10 ` Anton Blanchard
2005-05-06 8:19 ` David S. Miller
2005-05-06 8:36 ` Anton Blanchard
2005-05-18 2:26 ` John Heffner
2005-05-18 2:28 ` David S. Miller
2005-05-18 2:51 ` John Heffner
2005-05-18 3:00 ` David S. Miller
2005-05-18 3:47 ` John Heffner [this message]
2005-05-18 5:59 ` David S. Miller
2005-05-18 13:48 ` John Heffner
[not found] <20050506123411.7073cf15.davem@davemloft.net>
2005-05-07 4:48 ` Leonid Grossman
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=03e7252e3f5541302f25675360330b1e@psc.edu \
--to=jheffner@psc.edu \
--cc=davem@davemloft.net \
--cc=netdev@oss.sgi.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.