From: Dave Carrigan <dave@rudedog.org>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.4.16: Bizarre TCP throughput problems
Date: 09 Dec 2001 13:16:26 -0800 [thread overview]
Message-ID: <877krwjdqt.fsf@cbgb.rudedog.org> (raw)
In-Reply-To: <3C133AEA.50605@colorfullife.com>
In-Reply-To: <3C133AEA.50605@colorfullife.com>
Manfred Spraul <manfred@colorfullife.com> writes:
> Could you try:
> - if concurrent flood pings between cbgb an dpern improve the throughput
> with 2.4.16 and HTTP?
>
> # ping -f pern
> or
> # ping -f cbdb
This didn't seem to make a difference.
> - Could you check what happens with 2.4.16 if you revert to the tulip
> driver from 2.4.14?
This definitely made a difference. I compiled the 2.4.14 tulip.o as a
module for the 2.4.16 kernel. If I insmod the 2.4.14 version, TCP
throughput is fine. If I take the interface down then insmod the 2.4.16
version, TCP throughput is very poor.
Regards,
--
Dave Carrigan (dave@rudedog.org) | Yow! If I pull this SWITCH I'll
UNIX-Apache-Perl-Linux-Firewalls-LDAP-C-DNS | be RITA HAYWORTH!! Or a
Seattle, WA, USA | SCIENTOLOGIST!
http://www.rudedog.org/ |
next prev parent reply other threads:[~2001-12-09 21:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-09 10:20 2.4.16: Bizarre TCP throughput problems Manfred Spraul
2001-12-09 21:16 ` Dave Carrigan [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-12-09 0:08 Dave Carrigan
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