From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: TCP_STREAM performance regression on commit b3613118 Date: Thu, 01 Mar 2012 22:07:43 -0500 (EST) Message-ID: <20120301.220743.2174015405223036036.davem@davemloft.net> References: <1329472239.2861.3.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC> <20120217.133327.1178765872497293871.davem@davemloft.net> <1330656317.21053.1411.camel@debian> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: feng.tang@intel.com, eric.dumazet@gmail.com, linux-kernel@vger.kernel.org, tim.c.chen@intel.com, ying.huang@intel.com, netdev@vger.kernel.org To: alex.shi@intel.com Return-path: Received: from shards.monkeyblade.net ([198.137.202.13]:49636 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756843Ab2CBDHr (ORCPT ); Thu, 1 Mar 2012 22:07:47 -0500 In-Reply-To: <1330656317.21053.1411.camel@debian> Sender: netdev-owner@vger.kernel.org List-ID: From: Alex Shi Date: Fri, 02 Mar 2012 10:45:17 +0800 > Add CC to tang feng, He is working on this issue. Is he? I'm pretty sure this is due to the TCP receive window growing issue Eric Dumazet, Neal Cardwell and I are discussing in the thread starting at: http://marc.info/?l=linux-netdev&m=132916352815286&w=2