netdev - Re: RFC: Nagle latency tuning

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Message-ID: <20080922232428.GA25711@one.firstfloor.org>
Date:	Tue, 23 Sep 2008 01:24:28 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	David Miller <davem@...emloft.net>
Cc:	csnook@...hat.com, andi@...stfloor.org, rick.jones2@...com,
	netdev@...r.kernel.org
Subject: Re: RFC: Nagle latency tuning

On Mon, Sep 22, 2008 at 04:13:23PM -0700, David Miller wrote:
> From: Chris Snook <csnook@...hat.com>
> Date: Mon, 22 Sep 2008 19:00:08 -0400
> 
> > Could you please point me to an example of a connection parameter
> > that gets tuned and cached this way, so I can experiment with it?
> 
> You'll find tons of them in tcp_update_metrics().

IMHO that is actually obsolete because it does not take NAT
into account. One IP does not necessarily share link characteristics.

-Andi

-- 
ak@...ux.intel.com
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