From: "David S. Miller" <davem@redhat.com> To: hadi@shell.cyberus.ca Cc: ralph+d@istop.com, xerox@foonet.net, sim@netnation.com, fw@deneb.enyo.de, netdev@oss.sgi.com, linux-net@vger.kernel.org Subject: Re: Route cache performance under stress Date: Tue, 10 Jun 2003 08:53:42 -0700 (PDT) [thread overview] Message-ID: <20030610.085342.41654796.davem@redhat.com> (raw) In-Reply-To: <20030609204257.L35799@shell.cyberus.ca> From: Jamal Hadi <hadi@shell.cyberus.ca> Date: Mon, 9 Jun 2003 21:15:18 -0400 (EDT) Have you tried a different NIC? Not sure how well the 3com is maintained for example. Acutally, the main issue with 3c59x is that it still uses PIO accesses. This basically makes it useless for routing or anything wanting serious latency. Andrew Morton knows this, but he is such a good maintainer that he doesn't want to change over the MEM I/O accesses for fear of breaking something. It's actually a simple change to make if someone wants to spend a few cycles on it, then you can see what kind of performance you'll get with that.
next prev parent reply other threads:[~2003-06-10 15:53 UTC|newest]
Thread overview: 217+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87d6iit4g7.fsf@deneb.enyo.de>
[not found] ` <20030517.150933.74723581.davem@redhat.com>
[not found] ` <87iss87gqd.fsf@deneb.enyo.de>
2003-05-18 9:31 ` Route cache performance under stress David S. Miller
2003-05-19 17:36 ` Jamal Hadi
2003-05-19 19:18 ` Ralph Doncaster
2003-05-19 22:37 ` Jamal Hadi
2003-05-20 1:10 ` Simon Kirby
2003-05-20 1:14 ` David S. Miller
2003-05-20 1:23 ` Jamal Hadi
2003-05-20 1:24 ` David S. Miller
2003-05-20 2:13 ` Jamal Hadi
2003-05-20 5:01 ` Pekka Savola
2003-05-20 11:47 ` Jamal Hadi
2003-05-20 11:55 ` Pekka Savola
2003-05-20 6:46 ` David S. Miller
2003-05-20 12:04 ` Jamal Hadi
2003-05-21 0:36 ` David S. Miller
2003-05-21 13:03 ` Jamal Hadi
2003-05-23 5:42 ` David S. Miller
2003-05-22 8:40 ` Simon Kirby
2003-05-22 8:58 ` David S. Miller
2003-05-22 10:40 ` David S. Miller
2003-05-22 11:15 ` Martin Josefsson
2003-05-23 1:00 ` David S. Miller
2003-05-23 1:01 ` David S. Miller
2003-05-23 8:21 ` Andi Kleen
2003-05-23 8:22 ` David S. Miller
2003-05-23 9:03 ` Andi Kleen
2003-05-23 9:59 ` David S. Miller
2003-05-24 0:41 ` Andrew Morton
2003-05-26 2:29 ` David S. Miller
2003-05-22 11:44 ` Simon Kirby
2003-05-22 13:03 ` Martin Josefsson
2003-05-23 0:55 ` David S. Miller
2003-05-22 22:33 ` David S. Miller
2003-05-29 20:51 ` Simon Kirby
2003-06-02 10:58 ` Robert Olsson
2003-06-02 15:18 ` Simon Kirby
2003-06-02 16:36 ` Robert Olsson
2003-06-02 18:05 ` Simon Kirby
2003-06-09 17:21 ` David S. Miller
2003-06-09 17:19 ` David S. Miller
2003-05-23 0:59 ` David S. Miller
2003-05-26 7:18 ` Florian Weimer
2003-05-26 7:29 ` David S. Miller
2003-05-26 9:34 ` Florian Weimer
2003-05-27 6:32 ` David S. Miller
2003-06-08 11:39 ` Florian Weimer
2003-06-08 12:05 ` David S. Miller
2003-06-08 13:10 ` Florian Weimer
2003-06-08 23:49 ` Simon Kirby
2003-06-08 23:55 ` CIT/Paul
2003-06-09 3:15 ` Jamal Hadi
2003-06-09 5:27 ` CIT/Paul
2003-06-09 5:58 ` David S. Miller
2003-06-09 6:28 ` CIT/Paul
2003-06-09 6:28 ` David S. Miller
2003-06-09 16:23 ` Stephen Hemminger
2003-06-09 16:37 ` David S. Miller
2003-06-09 7:13 ` Simon Kirby
2003-06-09 8:10 ` CIT/Paul
2003-06-09 8:27 ` Simon Kirby
2003-06-09 19:38 ` CIT/Paul
2003-06-09 21:30 ` David S. Miller
2003-06-09 22:19 ` Simon Kirby
2003-06-09 22:54 ` Robert Olsson
2003-06-13 6:21 ` David S. Miller
2003-06-13 10:40 ` Robert Olsson
2003-06-15 6:36 ` David S. Miller
2003-06-17 17:03 ` Robert Olsson
2003-06-09 22:56 ` CIT/Paul
2003-06-09 23:05 ` David S. Miller
2003-06-10 13:41 ` Robert Olsson
2003-06-10 0:03 ` Jamal Hadi
2003-06-10 0:32 ` Ralph Doncaster
2003-06-10 1:15 ` Jamal Hadi
2003-06-10 2:45 ` Ralph Doncaster
2003-06-10 3:23 ` Ben Greear
2003-06-10 3:41 ` Ralph Doncaster
2003-06-10 18:10 ` Ralph Doncaster
2003-06-10 18:21 ` Ben Greear
2003-06-10 4:34 ` Simon Kirby
2003-06-10 11:01 ` Jamal Hadi
2003-06-10 11:28 ` Jamal Hadi
2003-06-10 13:18 ` Ralph Doncaster
2003-06-10 16:10 ` David S. Miller
2003-06-10 10:53 ` Jamal Hadi
2003-06-10 11:41 ` chas williams
2003-06-10 16:27 ` David S. Miller
2003-06-10 16:57 ` chas williams
2003-06-10 11:41 ` Pekka Savola
2003-06-10 11:58 ` John S. Denker
2003-06-10 12:12 ` Jamal Hadi
2003-06-10 16:33 ` David S. Miller
2003-06-10 12:07 ` Jamal Hadi
2003-06-10 15:29 ` Ralph Doncaster
2003-06-11 19:48 ` Florian Weimer
2003-06-11 19:40 ` CIT/Paul
2003-06-11 21:09 ` Florian Weimer
2003-06-10 13:10 ` Ralph Doncaster
2003-06-10 13:36 ` Jamal Hadi
2003-06-10 14:03 ` Ralph Doncaster
2003-06-10 16:38 ` David S. Miller
2003-06-10 16:39 ` David S. Miller
2003-06-10 18:41 ` Florian Weimer
2003-06-11 11:47 ` Was (Re: " Jamal Hadi
2003-06-11 18:41 ` Real World Routers 8-) Florian Weimer
2003-06-10 15:53 ` David S. Miller [this message]
2003-06-10 16:15 ` 3c59x (was Route cache performance under stress) Bogdan Costescu
2003-06-10 16:20 ` Andi Kleen
2003-06-10 16:23 ` Jeff Garzik
2003-06-10 17:02 ` 3c59x David S. Miller
2003-06-10 17:16 ` 3c59x Jeff Garzik
2003-06-10 17:14 ` 3c59x David S. Miller
2003-06-10 17:25 ` 3c59x Jeff Garzik
2003-06-10 17:30 ` 3c59x David S. Miller
2003-06-10 19:20 ` 3c59x Jeff Garzik
2003-06-10 19:21 ` 3c59x David S. Miller
2003-06-10 17:18 ` 3c59x Andi Kleen
2003-06-10 17:29 ` 3c59x chas williams
2003-06-10 17:31 ` 3c59x David S. Miller
2003-06-10 17:39 ` 3c59x chas williams
2003-06-10 17:43 ` 3c59x David S. Miller
2003-06-11 17:52 ` Route cache performance under stress Robert Olsson
2003-06-10 1:53 ` Simon Kirby
2003-06-10 3:18 ` Ralph Doncaster
2003-06-10 16:06 ` David S. Miller
2003-06-10 15:56 ` David S. Miller
2003-06-10 16:45 ` 3c59x (was Route cache performance under stress) Bogdan Costescu
2003-06-10 16:49 ` Andi Kleen
2003-06-11 9:54 ` Robert Olsson
2003-06-11 10:05 ` Andi Kleen
2003-06-11 10:38 ` Robert Olsson
2003-06-11 12:08 ` Jamal Hadi
2003-06-10 17:12 ` 3c59x David S. Miller
2003-06-10 17:19 ` Route cache performance under stress Ralph Doncaster
2003-06-10 15:49 ` David S. Miller
2003-06-10 17:33 ` Ralph Doncaster
2003-06-10 17:32 ` David S. Miller
2003-06-10 18:34 ` Robert Olsson
2003-06-10 18:57 ` David S. Miller
2003-06-10 19:53 ` Robert Olsson
2003-06-10 21:36 ` CIT/Paul
2003-06-10 21:39 ` Ralph Doncaster
2003-06-10 22:20 ` David S. Miller
2003-06-10 23:58 ` Ralph Doncaster
2003-06-10 23:57 ` David S. Miller
2003-06-11 0:41 ` Ralph Doncaster
2003-06-11 0:58 ` David S. Miller
2003-06-11 0:58 ` David S. Miller
2003-06-11 0:51 ` Ben Greear
2003-06-11 1:01 ` David S. Miller
2003-06-11 1:15 ` Ben Greear
2003-06-11 1:22 ` David S. Miller
2003-06-11 1:51 ` Ben Greear
2003-06-11 3:33 ` David S. Miller
2003-06-11 11:54 ` gettime: Was (Re: " Jamal Hadi
2003-06-11 12:08 ` Andi Kleen
2003-06-12 3:30 ` David S. Miller
2003-06-12 6:32 ` Ben Greear
2003-06-12 8:46 ` David S. Miller
2003-06-11 15:57 ` Ben Greear
2003-06-12 3:29 ` David S. Miller
2003-06-11 1:17 ` Ralph Doncaster
2003-06-11 1:23 ` David S. Miller
2003-06-11 7:28 ` Andi Kleen
2003-06-11 7:25 ` Andi Kleen
2003-06-11 17:40 ` Robert Olsson
2003-06-13 5:38 ` David S. Miller
2003-06-13 10:22 ` Robert Olsson
2003-06-13 17:15 ` Robert Olsson
2003-06-12 6:45 ` David S. Miller
2003-06-12 13:56 ` Robert Olsson
2003-06-12 21:35 ` David S. Miller
2003-06-13 10:50 ` Robert Olsson
2003-06-10 0:56 ` Ralph Doncaster
2003-06-09 11:38 ` Jamal Hadi
2003-06-09 11:55 ` David S. Miller
2003-06-09 12:18 ` Jamal Hadi
2003-06-09 12:32 ` David S. Miller
2003-06-09 13:22 ` Jamal Hadi
2003-06-09 13:22 ` David S. Miller
2003-06-09 8:56 ` David S. Miller
2003-06-09 22:39 ` Robert Olsson
2003-06-09 6:25 ` David S. Miller
2003-06-09 6:59 ` Simon Kirby
2003-06-09 7:03 ` David S. Miller
2003-06-09 13:04 ` Ralph Doncaster
2003-06-09 13:26 ` Jamal Hadi
2003-06-09 5:44 ` David S. Miller
2003-06-09 5:51 ` CIT/Paul
2003-06-09 6:03 ` David S. Miller
2003-06-09 6:52 ` Simon Kirby
2003-06-09 6:56 ` David S. Miller
2003-06-09 7:36 ` Simon Kirby
2003-06-09 8:18 ` Simon Kirby
2003-06-09 8:22 ` David S. Miller
2003-06-09 8:31 ` Simon Kirby
2003-06-09 9:01 ` David S. Miller
2003-06-09 9:47 ` Andi Kleen
2003-06-09 10:03 ` David S. Miller
2003-06-09 10:13 ` Andi Kleen
2003-06-09 10:13 ` David S. Miller
2003-06-09 10:40 ` YOSHIFUJI Hideaki / 吉藤英明
2003-06-09 10:40 ` David S. Miller
2003-06-09 14:14 ` David S. Miller
2003-06-09 6:47 ` Simon Kirby
2003-06-09 6:49 ` David S. Miller
2003-06-09 13:28 ` Ralph Doncaster
2003-06-09 16:30 ` Simon Kirby
2003-06-17 20:58 ` Florian Weimer
2003-06-09 5:38 ` David S. Miller
2003-06-10 3:05 ` Steven Blake
2003-06-12 6:31 ` David S. Miller
2003-06-08 17:58 ` Pekka Savola
2003-05-21 0:09 ` Simon Kirby
2003-05-21 0:13 ` David S. Miller
2003-05-26 9:29 ` Florian Weimer
[not found] <8765pshpd4.fsf@deneb.enyo.de>
2003-04-05 18:17 ` Martin Josefsson
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=20030610.085342.41654796.davem@redhat.com \
--to=davem@redhat.com \
--cc=fw@deneb.enyo.de \
--cc=hadi@shell.cyberus.ca \
--cc=linux-net@vger.kernel.org \
--cc=netdev@oss.sgi.com \
--cc=ralph+d@istop.com \
--cc=sim@netnation.com \
--cc=xerox@foonet.net \
/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).