From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rick Jones Subject: Re: [PATCH] remove claim balance_rr won't reorder on many to one Date: Tue, 30 Oct 2007 18:08:19 -0700 Message-ID: <4727D583.90807@hp.com> References: <200710301948.MAA04351@tardy.cup.hp.com> <5242.1193777750@death> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Jay Vosburgh Return-path: Received: from palrel13.hp.com ([156.153.255.238]:47340 "EHLO palrel13.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751878AbXJaBIW (ORCPT ); Tue, 30 Oct 2007 21:08:22 -0400 In-Reply-To: <5242.1193777750@death> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org > 2- next worst is "balance-rr many slow" to "single fast", with > the reordering rate generally being substantially lower than case #1 (it > looked like your test showed about a 1% reordering rate, if I'm reading > your data correctly). The percentage of reordering for TCP is likely capped by its effect on the congestion window, limiting the number of outstanding segments. rick jones