From: Timo Jantunen <jeti@iki.fi>
To: Francois Romieu <romieu@fr.zoreil.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: commit 6dccd16b7c2703e8bbf8bca62b5cf248332afbe2 kills r8169 send performance
Date: Thu, 27 Sep 2007 18:39:59 +0300 (EEST) [thread overview]
Message-ID: <Pine.LNX.4.64.0709271832270.5849@limbo> (raw)
In-Reply-To: <20070926215738.GA6443@electric-eye.fr.zoreil.com>
[-- Attachment #1: Type: TEXT/PLAIN, Size: 1603 bytes --]
On Wed, 26 Sep 2007, Francois Romieu wrote:
> Apply and try each patch of the attached tarball on top of 2.6.23-git
> until the behavior changes (assuming it does).
>
> Patch #000n applies on top of patch #000(n - 1).
I tested the series on top of -rc8 and 0005 did the trick. And if I use
0005 only, I can get 93MB/s send and 97MB/s receive, so there is a nice
increase on send too since .22!
iperf numbers (send/receive):
revert.0001:[ 4] 0.0-10.1 sec 234 MBytes 194 Mbits/sec
revert.0001:[ 5] 0.0-10.0 sec 445 MBytes 373 Mbits/sec
revert.0002:[ 5] 0.0-10.0 sec 325 MBytes 272 Mbits/sec
revert.0002:[ 4] 0.0-10.1 sec 969 MBytes 802 Mbits/sec
revert.0003:[ 4] 0.0-10.1 sec 328 MBytes 272 Mbits/sec
revert.0003:[ 5] 0.0-10.0 sec 742 MBytes 622 Mbits/sec
revert.0004:[ 4] 0.0-10.2 sec 329 MBytes 271 Mbits/sec
revert.0004:[ 5] 0.0-10.0 sec 759 MBytes 637 Mbits/sec
revert.0005:[ 4] 0.0-10.1 sec 829 MBytes 691 Mbits/sec
revert.0005:[ 5] 0.0-10.0 sec 772 MBytes 647 Mbits/sec
revert.0005-only:[ 5] 0.0-10.0 sec 933 MBytes 780 Mbits/sec
revert.0005-only:[ 4] 0.0-10.1 sec 970 MBytes 806 Mbits/sec
//T
> Good night.
// /
....................................Timo Jantunen ......................
ZZZ (Used to represent :Kuunsäde 8 A 28: Email: jeti@iki.fi :
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prev parent reply other threads:[~2007-09-27 16:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-26 16:30 Timo Jantunen
2007-09-26 17:07 ` Francois Romieu
2007-09-26 18:52 ` Timo Jantunen
2007-09-26 20:03 ` Willy Tarreau
2007-09-26 20:17 ` Timo Jantunen
2007-09-26 21:57 ` Francois Romieu
2007-09-27 15:39 ` Timo Jantunen [this message]
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