From: jamal <hadi@cyberus.ca>
To: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: 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: [E1000-devel] Transmission limit
Date: 30 Nov 2004 09:25:54 -0500 [thread overview]
Message-ID: <1101824754.1044.126.camel@jzny.localdomain> (raw)
In-Reply-To: <20041130134600.GA31515@xi.wantstofly.org>
On Tue, 2004-11-30 at 08:46, Lennert Buytenhek wrote:
> On Tue, Nov 30, 2004 at 08:31:41AM -0500, jamal wrote:
>
> > > Also from what I understand new HW and MSI can help in the case where
> > > pass objects between CPU. Did I dream or did someone tell me that S2IO
> > > could have several TX ring that could via MSI be routed to proper cpu?
> >
> > I am wondering if the per CPU tx/rx irqs are valuable at all. They sound
> > like more hell to maintain.
>
> On the TX path you'd have qdiscs to deal with as well, no?
I think management of it would be non-trivial in SMP. Youd have to start
playing stupid loadbalancing tricks which would reduce the value of
existence of tx irqs to begin with.
cheers,
jamal
next prev parent reply other threads:[~2004-11-30 14:25 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 [this message]
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
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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