From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262517AbVG2I7X (ORCPT ); Fri, 29 Jul 2005 04:59:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262539AbVG2I7X (ORCPT ); Fri, 29 Jul 2005 04:59:23 -0400 Received: from smtp202.mail.sc5.yahoo.com ([216.136.129.92]:8098 "HELO smtp202.mail.sc5.yahoo.com") by vger.kernel.org with SMTP id S262517AbVG2I7U (ORCPT ); Fri, 29 Jul 2005 04:59:20 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.au; h=Received:Message-ID:Date:From:User-Agent:X-Accept-Language:MIME-Version:To:CC:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=uDf83HaqMs/aHESVUWjucFxQJdNSRejjZhiFyrEtfeA3dKanXJGP/GxtYFo26f/j/i7ihd70okmLvc8zCyOkxMMXg4lUPUVE3yBkUgxa8MjLUv+4SHXoUyafgHhEt9Bw9bvJUDpZ2kv00Du5jeVMBFaKZz9WFqjdbiSxf/iYa9w= ; Message-ID: <42E9EFDD.4020703@yahoo.com.au> Date: Fri, 29 Jul 2005 18:59:09 +1000 From: Nick Piggin User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050324 Debian/1.7.6-1 X-Accept-Language: en MIME-Version: 1.0 To: Ingo Molnar CC: "Chen, Kenneth W" , linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org Subject: Re: Delete scheduler SD_WAKE_AFFINE and SD_WAKE_BALANCE flags References: <200507290627.j6T6Rrg06842@unix-os.sc.intel.com> <42E9ED47.1030003@yahoo.com.au> <20050729085340.GA8699@elte.hu> In-Reply-To: <20050729085340.GA8699@elte.hu> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar wrote: > * Nick Piggin wrote: > > >>processes 1 2 3 4 >> >>2.6.13-rc4: 187, 183, 179 260, 259, 256 340, 320, 349 504, 496, 500 >>no wake-bal: 180, 180, 177 254, 254, 253 268, 270, 348 345, 290, 500 >> >>Numbers are MB/s, higher is better. > > > what type of network was used - localhost or a real one? > Localhost. Yeah it isn't a real world test, but it does show the erratic behaviour without wake affine. I don't have a setup with multiple fast network adapters otherwise I would have run a similar test using a real network. Send instant messages to your online friends http://au.messenger.yahoo.com