Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756747AbZLWSMd (ORCPT ); Wed, 23 Dec 2009 13:12:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756687AbZLWSMc (ORCPT ); Wed, 23 Dec 2009 13:12:32 -0500 Received: from nat.nue.novell.com ([195.135.221.3]:35161 "EHLO emea5-mh.id5.novell.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756627AbZLWSMb (ORCPT ); Wed, 23 Dec 2009 13:12:31 -0500 X-Greylist: delayed 1201 seconds by postgrey-1.27 at vger.kernel.org; Wed, 23 Dec 2009 13:12:30 EST Subject: Re: [Alacrityvm-devel] [GIT PULL] AlacrityVM guest drivers for 2.6.33 From: "Peter W. Morreale" To: Andi Kleen Cc: Avi Kivity , Gregory Haskins , kvm@vger.kernel.org, Bartlomiej Zolnierkiewicz , netdev@vger.kernel.org, "linux-kernel@vger.kernel.org" , "alacrityvm-devel@lists.sourceforge.net" , Anthony Liguori , Ingo Molnar , torvalds@linux-foundation.org, Andrew Morton In-Reply-To: <20091223121431.GF20539@basil.fritz.box> References: <4B1D4F29.8020309@gmail.com> <87637zdy9g.fsf@basil.nowhere.org> <4B30E654.40702@codemonkey.ws> <200912221701.56840.bzolnier@gmail.com> <4B30F214.80206@codemonkey.ws> <20091223065129.GA19600@elte.hu> <20091223101340.GC20539@basil.fritz.box> <4B31EF65.6070000@redhat.com> <20091223121431.GF20539@basil.fritz.box> Content-Type: text/plain Organization: Linux Solutions Group Date: Wed, 23 Dec 2009 10:52:19 -0700 Message-Id: <1261590740.19822.94.camel@hermosa> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 840 Lines: 31 On Wed, 2009-12-23 at 13:14 +0100, Andi Kleen wrote: > > http://www.redhat.com/f/pdf/summit/cwright_11_open_source_virt.pdf > > > > See slide 32. This is without vhost-net. > > Thanks. Do you also have latency numbers? > > It seems like there's definitely still potential for improvement > with messages <4K. But for the large messages they indeed > look rather good. > > It's unclear what message size the Alacrity numbers used, but I presume > it was rather large. > No. It was 1500. Please see: http://developer.novell.com/wiki/index.php/AlacrityVM/Results Best, -PWM > -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/