From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: autotuning of send buffer size of a socket Date: Mon, 12 May 2008 17:51:53 -0700 (PDT) Message-ID: <20080512.175153.155979702.davem@davemloft.net> References: <4a4634330805121200m739e67bdife66c3ad81af1ceb@mail.gmail.com> <1210639647.2753.10.camel@w-sridhar2.beaverton.ibm.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: shirishpargaonkar@gmail.com, linux-net@vger.kernel.org, netdev@vger.kernel.org To: sri@us.ibm.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:35014 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1755980AbYEMAwA (ORCPT ); Mon, 12 May 2008 20:52:00 -0400 In-Reply-To: <1210639647.2753.10.camel@w-sridhar2.beaverton.ibm.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Sridhar Samudrala Date: Mon, 12 May 2008 17:47:27 -0700 > Also, the comments for tcp_new_space() says that sndbuf expansion does > not work well with largesends. What is the size of your sends? That's talking about TSO. It's an obsolete comment that is no longer true and thus should be removed.