From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932714Ab1EZQSo (ORCPT ); Thu, 26 May 2011 12:18:44 -0400 Received: from e28smtp04.in.ibm.com ([122.248.162.4]:57438 "EHLO e28smtp04.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754017Ab1EZQSm (ORCPT ); Thu, 26 May 2011 12:18:42 -0400 In-Reply-To: References: Subject: Re: [PERF RESULTS] virtio and vhost-net performance enhancements X-KeepSent: F9D0E604:B865A006-6525789C:00597010; type=4; name=$KeepSent To: Shirley Ma Cc: Christian Borntraeger , Carsten Otte , habanero@linux.vnet.ibm.com, Heiko Carstens , kvm@vger.kernel.org, lguest@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux390@de.ibm.com, "Michael S. Tsirkin" , netdev@vger.kernel.org, Rusty Russell , Martin Schwidefsky , Steve Dobbelstein , Tom Lendacky , virtualization@lists.linux-foundation.org X-Mailer: Lotus Notes Release 8.5.1 September 28, 2009 Message-ID: From: Krishna Kumar2 Date: Thu, 26 May 2011 21:51:32 +0530 X-MIMETrack: Serialize by Router on d23ml172/23/M/IBM(Release 8.5.1FP5|September 29, 2010) at 26/05/2011 21:51:38 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Shirley Ma wrote on 05/26/2011 09:12:22 PM: > Could you please try TCP_RRs as well? Right. Here's the result for TCP_RR: __________________________________ # RR% SD% CPU% __________________________________ 1 4.5 -31.4 -27.9 2 5.1 -9.7 -5.4 4 60.4 -13.4 38.8 8 67.8 -13.5 45.0 16 55.8 -8.0 43.2 32 66.9 -14.1 43.3 64 47.2 -23.7 12.2 96 29.7 -11.8 14.3 128 8.0 2.2 10.7 ___________________________________ BW: 37.3% SD: -6.7% CPU: 15.7% ___________________________________ Thanks, - KK