From: Scott Feldman <sfeldma@pobox.com>
To: Robert Olsson <Robert.Olsson@data.slu.se>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>,
jamal <hadi@cyberus.ca>,
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: [E1000-devel] Transmission limit
Date: Thu, 02 Dec 2004 21:23:30 -0800 [thread overview]
Message-ID: <1102051410.3546.45.camel@localhost.localdomain> (raw)
In-Reply-To: <16815.23964.93437.411404@robur.slu.se>
On Thu, 2004-12-02 at 10:23, Robert Olsson wrote:
> It can increase TX performance from 800 kpps to
> 1125128pps 576Mb/sec (576065536bps) errors: 0
> 1124946pps 575Mb/sec (575972352bps) errors: 0
These are the best numbers reported so far, right?
> And some of Scotts may still be used.
Did you try combining the two?
> +
> + if( adapter->tx_ring.next_to_use - adapter->tx_ring.next_to_clean > 80 )
> + e1000_clean_tx_ring(adapter);
> +
You want to use E1000_DESC_UNUSED here because of the ring wrap. ;-)
-scott
next prev parent reply other threads:[~2004-12-03 5:23 UTC|newest]
Thread overview: 85+ 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 [this message]
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
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
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