From: Lennert Buytenhek <buytenh@wantstofly.org>
To: Martin Josefsson <gandalf@wlug.westbo.se>
Cc: Scott Feldman <sfeldma@pobox.com>, jamal <hadi@cyberus.ca>,
Robert Olsson <Robert.Olsson@data.slu.se>,
P@draigBrady.com, mellia@prezzemolo.polito.it,
e1000-devel@lists.sourceforge.net,
Jorge Manuel Finochietto <jorge.finochietto@polito.it>,
Giulio Galante <galante@polito.it>,
netdev@oss.sgi.com
Subject: Re: 1.03Mpps on e1000 (was: Re: [E1000-devel] Transmission limit)
Date: Sun, 5 Dec 2004 18:51:33 +0100 [thread overview]
Message-ID: <20041205175133.GK647@xi.wantstofly.org> (raw)
In-Reply-To: <20041205174401.GJ647@xi.wantstofly.org>
On Sun, Dec 05, 2004 at 06:44:01PM +0100, Lennert Buytenhek wrote:
> On Sun, Dec 05, 2004 at 04:42:34PM +0100, Martin Josefsson wrote:
>
> > The delayed TDT updating was a test and currently it delays the first tx'd
> > packet after a timerrun 1ms.
> >
> > Would be interesting to see what other people get with this thing.
> > Lennert?
>
> I took Scott's notxints patch, added the prefetch bits and moved the
> TDT updating to e1000_clean_tx as you did.
>
> Slightly better than before, but not much:
I've tested all packet sizes now, and delayed TDT updating once per jiffy
(instead of once per packet) indeed gives about 25kpps more on 60,61,62
byte packets, and is hardly worth it for bigger packets.
--L
next prev parent reply other threads:[~2004-12-05 17:51 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1101467291.24742.70.camel@mellia.lipar.polito.it>
2004-11-26 14:05 ` [E1000-devel] Transmission limit P
2004-11-26 15:31 ` Marco Mellia
2004-11-26 19:56 ` jamal
2004-11-29 14:21 ` Marco Mellia
2004-11-30 13:46 ` jamal
2004-12-02 17:24 ` Marco Mellia
2004-11-26 20:06 ` jamal
2004-11-26 20:56 ` Lennert Buytenhek
2004-11-26 21:02 ` Lennert Buytenhek
2004-11-27 9:25 ` Harald Welte
[not found] ` <20041127111101.GC23139@xi.wantstofly.org>
2004-11-27 11:31 ` Harald Welte
2004-11-27 20:12 ` Cesar Marcondes
2004-11-29 8:53 ` Marco Mellia
2004-11-29 14:50 ` Lennert Buytenhek
2004-11-30 8:42 ` Marco Mellia
2004-12-01 12:25 ` jamal
2004-12-02 13:39 ` Marco Mellia
2004-12-03 13:07 ` jamal
2004-11-26 15:40 ` Robert Olsson
2004-11-26 15:59 ` Marco Mellia
2004-11-26 16:57 ` P
2004-11-26 20:01 ` jamal
2004-11-29 10:19 ` P
2004-11-29 13:09 ` Robert Olsson
2004-11-29 20:16 ` David S. Miller
2004-12-01 16:47 ` Robert Olsson
2004-11-30 13:31 ` jamal
2004-11-30 13:46 ` Lennert Buytenhek
2004-11-30 14:25 ` jamal
2004-12-01 0:11 ` Lennert Buytenhek
2004-12-01 1:09 ` Scott Feldman
2004-12-01 15:34 ` Robert Olsson
2004-12-01 16:49 ` Scott Feldman
2004-12-01 17:37 ` Robert Olsson
2004-12-02 17:54 ` Robert Olsson
2004-12-02 18:23 ` Robert Olsson
2004-12-02 23:25 ` Lennert Buytenhek
2004-12-03 5:23 ` Scott Feldman
2004-12-10 16:24 ` Martin Josefsson
2004-12-01 18:29 ` Lennert Buytenhek
2004-12-01 21:35 ` Lennert Buytenhek
2004-12-02 6:13 ` Scott Feldman
2004-12-03 13:24 ` jamal
2004-12-05 14:50 ` 1.03Mpps on e1000 (was: Re: [E1000-devel] Transmission limit) Lennert Buytenhek
2004-12-05 15:03 ` Martin Josefsson
2004-12-05 15:15 ` Lennert Buytenhek
2004-12-05 15:19 ` Martin Josefsson
2004-12-05 15:30 ` Martin Josefsson
2004-12-05 17:00 ` Lennert Buytenhek
2004-12-05 17:11 ` Martin Josefsson
2004-12-05 17:38 ` Martin Josefsson
2004-12-05 18:14 ` Lennert Buytenhek
2004-12-05 15:42 ` Martin Josefsson
2004-12-05 16:48 ` Martin Josefsson
2004-12-05 17:01 ` Martin Josefsson
2004-12-05 17:58 ` Lennert Buytenhek
2004-12-05 17:44 ` Lennert Buytenhek
2004-12-05 17:51 ` Lennert Buytenhek [this message]
2004-12-05 17:54 ` Martin Josefsson
2004-12-06 11:32 ` 1.03Mpps on e1000 (was: " jamal
2004-12-06 12:11 ` Lennert Buytenhek
2004-12-06 12:20 ` jamal
2004-12-06 12:23 ` Lennert Buytenhek
2004-12-06 12:30 ` Martin Josefsson
2004-12-06 13:11 ` jamal
[not found] ` <20041206132907.GA13411@xi.wantstofly.org>
[not found] ` <16820.37049.396306.295878@robur.slu.se>
2004-12-06 17:32 ` 1.03Mpps on e1000 (was: Re: [E1000-devel] " P
2004-12-08 23:36 ` Ray Lehtiniemi
[not found] ` <41B825A5.2000009@draigBrady.com>
[not found] ` <20041209161825.GA32454@mail.com>
2004-12-09 17:12 ` 1.03Mpps on e1000 P
[not found] ` <20041209164820.GB32454@mail.com>
2004-12-09 17:19 ` P
2004-12-09 23:25 ` Ray Lehtiniemi
2004-12-05 21:12 ` 1.03Mpps on e1000 (was: Re: [E1000-devel] Transmission limit) Scott Feldman
2004-12-05 21:25 ` Lennert Buytenhek
2004-12-06 1:23 ` 1.03Mpps on e1000 (was: " Scott Feldman
2004-12-02 17:31 ` [E1000-devel] Transmission limit Marco Mellia
2004-12-03 20:57 ` Lennert Buytenhek
2004-12-04 10:36 ` Lennert Buytenhek
2004-12-01 12:08 ` jamal
2004-12-01 15:24 ` Lennert Buytenhek
2004-11-26 17:58 ` Robert Olsson
2004-11-27 20:00 ` Lennert Buytenhek
2004-11-29 12:44 ` Marco Mellia
2004-11-29 15:19 ` Lennert Buytenhek
2004-11-29 17:32 ` Marco Mellia
2004-11-29 19:08 ` Lennert Buytenhek
2004-11-29 19:09 ` Lennert Buytenhek
2004-12-05 18:25 1.03Mpps on e1000 (was: Re: [E1000-devel] Transmission limit) Manfred Spraul
-- strict thread matches above, loose matches on Subject: below --
2004-12-06 19:10 Robert Olsson
2004-12-06 22:29 ` Martin Josefsson
2004-12-07 3:20 ` jamal
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