From: Felix von Leitner <felix-linuxkernel@fefe.de>
To: Rick Jones <rick.jones2@hp.com>
Cc: Chuck Ebbert <cebbert@redhat.com>,
linux-kernel@vger.kernel.org, Netdev <netdev@vger.kernel.org>
Subject: Re: bizarre network timing problem
Date: Sat, 3 Nov 2007 00:23:32 +0100 [thread overview]
Message-ID: <20071102232332.GA5739@codeblau.de> (raw)
In-Reply-To: <472BAB90.8020306@hp.com>
Thus spake Rick Jones (rick.jones2@hp.com):
> Past performance is no guarantee of current correctness :) And over an
> Ethernet, there will be a very different set of both timings and TCP
> segment sizes compared to loopback.
> My guess is that you will find setting the lo mtu to 1500 a very
> interesting experiment.
Setting the MTU on lo to 1500 eliminates the problem and gives me double
digit MB/sec throughput.
Felix
next prev parent reply other threads:[~2007-11-02 23:23 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20071017205127.GA21334@codeblau.de>
2007-10-17 21:17 ` bizarre network timing problem Chuck Ebbert
2007-10-17 22:00 ` Felix von Leitner
2007-10-17 22:16 ` Rick Jones
2007-10-18 9:42 ` Felix von Leitner
2007-10-18 17:22 ` Rick Jones
2007-11-02 22:11 ` Felix von Leitner
2007-11-02 22:33 ` Rick Jones
2007-11-02 22:38 ` Felix von Leitner
2007-11-02 22:58 ` Rick Jones
2007-11-02 23:23 ` Felix von Leitner [this message]
2007-11-06 21:12 ` Rick Jones
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