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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).