From: "David S. Miller" <davem@davemloft.net>
To: Andi Kleen <ak@suse.de>
Cc: jheffner@psc.edu, ak@suse.de, netdev@oss.sgi.com
Subject: Re: bad TSO performance in 2.6.9-rc2-BK
Date: Wed, 29 Sep 2004 12:56:44 -0700 [thread overview]
Message-ID: <20040929125644.40358b42.davem@davemloft.net> (raw)
In-Reply-To: <20040929090103.GB18671@wotan.suse.de>
On Wed, 29 Sep 2004 11:01:03 +0200
Andi Kleen <ak@suse.de> wrote:
> > Does this help?
>
> Possible. I don't have any plans to change the receiver because
> it works well for most cases.
>
> The problem must be still in the sender.
"Must"? So you've proven that the ack-every-22 packets behavior
is due entirely to the sender?
If you put 2.6.9-current on both ends and this makes things go smoothly
that is an important data point and nobody else is seeing the behavior
you are at the moment.
Personally, all of my bets are on the 2.6.5 frankenstein kernel
as the culprit :-)
next prev parent reply other threads:[~2004-09-29 19:56 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-20 6:30 bad TSO performance in 2.6.9-rc2-BK Anton Blanchard
2004-09-20 15:54 ` Nivedita Singhvi
2004-09-21 15:55 ` Anton Blanchard
2004-09-20 20:30 ` Andi Kleen
2004-09-21 22:58 ` David S. Miller
2004-09-22 14:00 ` Andi Kleen
2004-09-22 18:12 ` David S. Miller
2004-09-22 19:55 ` Andi Kleen
2004-09-22 20:07 ` Nivedita Singhvi
2004-09-22 20:30 ` David S. Miller
2004-09-22 20:56 ` Nivedita Singhvi
2004-09-22 21:56 ` Andi Kleen
2004-09-22 22:04 ` David S. Miller
2004-09-22 20:12 ` Andrew Grover
2004-09-22 20:39 ` David S. Miller
2004-09-22 22:06 ` Andi Kleen
2004-09-22 22:25 ` David S. Miller
2004-09-22 22:47 ` Andi Kleen
2004-09-22 22:50 ` David S. Miller
2004-09-23 23:11 ` David S. Miller
2004-09-23 23:41 ` Herbert Xu
2004-09-23 23:41 ` David S. Miller
2004-09-24 0:12 ` Herbert Xu
2004-09-24 0:40 ` Herbert Xu
2004-09-24 1:07 ` Herbert Xu
2004-09-24 1:17 ` David S. Miller
2004-09-27 1:27 ` Herbert Xu
2004-09-27 2:50 ` Herbert Xu
2004-09-27 4:00 ` David S. Miller
2004-09-27 5:45 ` Herbert Xu
2004-09-27 19:01 ` David S. Miller
2004-09-27 21:32 ` Herbert Xu
2004-09-28 21:10 ` David S. Miller
2004-09-28 21:34 ` Andi Kleen
2004-09-28 21:53 ` David S. Miller
2004-09-28 22:33 ` Andi Kleen
2004-09-28 22:57 ` David S. Miller
2004-09-28 23:27 ` Andi Kleen
2004-09-28 23:35 ` David S. Miller
2004-09-28 23:55 ` Andi Kleen
2004-09-29 0:04 ` David S. Miller
2004-09-29 20:58 ` John Heffner
2004-09-29 21:10 ` Nivedita Singhvi
2004-09-29 21:50 ` David S. Miller
2004-09-29 21:56 ` Andi Kleen
2004-09-29 23:29 ` David S. Miller
2004-09-29 23:51 ` John Heffner
2004-09-30 0:03 ` David S. Miller
2004-09-30 0:10 ` Herbert Xu
2004-10-01 0:34 ` David S. Miller
2004-10-01 1:12 ` David S. Miller
2004-10-01 3:40 ` David S. Miller
2004-10-01 10:35 ` Andi Kleen
2004-10-01 10:23 ` Andi Kleen
2004-09-30 0:10 ` John Heffner
2004-09-30 17:25 ` John Heffner
2004-09-30 20:23 ` David S. Miller
2004-09-30 0:05 ` Herbert Xu
2004-09-30 4:33 ` David S. Miller
2004-09-30 5:47 ` Herbert Xu
2004-09-30 7:39 ` David S. Miller
2004-09-30 8:09 ` Herbert Xu
2004-09-30 9:29 ` Andi Kleen
2004-09-30 20:20 ` David S. Miller
2004-09-29 3:27 ` John Heffner
2004-09-29 9:01 ` Andi Kleen
2004-09-29 19:56 ` David S. Miller [this message]
2004-09-29 20:56 ` Andi Kleen
2004-09-29 21:17 ` David S. Miller
2004-09-29 21:00 ` David S. Miller
2004-09-29 21:16 ` Nivedita Singhvi
2004-09-29 21:22 ` David S. Miller
2004-09-29 21:43 ` Andi Kleen
2004-09-29 21:51 ` John Heffner
2004-09-29 21:52 ` David S. Miller
2004-09-24 8:30 ` Andi Kleen
2004-09-27 22:38 ` John Heffner
2004-09-27 23:04 ` David S. Miller
2004-09-27 23:25 ` Andi Kleen
2004-09-27 23:37 ` David S. Miller
2004-09-27 23:51 ` Andi Kleen
2004-09-28 0:15 ` David S. Miller
2004-09-27 23:36 ` Herbert Xu
2004-09-28 0:13 ` David S. Miller
2004-09-28 0:34 ` Herbert Xu
2004-09-28 4:59 ` David S. Miller
2004-09-28 5:15 ` Herbert Xu
2004-09-28 5:58 ` David S. Miller
2004-09-28 6:45 ` Nivedita Singhvi
2004-09-28 7:20 ` Nivedita Singhvi
2004-09-28 20:38 ` David S. Miller
2004-09-28 7:23 ` Nivedita Singhvi
2004-09-28 8:23 ` Herbert Xu
2004-09-28 12:53 ` John Heffner
2004-09-22 20:28 ` David S. Miller
[not found] <Pine.NEB.4.33.0409301625560.13549-100000@dexter.psc.edu>
2004-10-02 1:32 ` John Heffner
2004-10-04 20:07 ` David S. Miller
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