Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754619AbYHRObU (ORCPT ); Mon, 18 Aug 2008 10:31:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753124AbYHRObH (ORCPT ); Mon, 18 Aug 2008 10:31:07 -0400 Received: from rv-out-0506.google.com ([209.85.198.233]:6251 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753037AbYHRObG (ORCPT ); Mon, 18 Aug 2008 10:31:06 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=N23myWlPTiRn2zHjyAoeSgY9LDv3DOt+ZdK2Sal5yX07sQWFq9UeWnA/GahYm9R2Sh IiFLR30DZ4y6ZHZaQGhCqO3MELFKtViuaP8JgdpzKZauFdlqgSg8e29NXGFQzLAuLiKN XqSbeFhuqPDnt3fbTcihg71i/B+bx60/4cLbY= Message-ID: <2c0942db0808180731k7423df7ct75e3a27d404764d0@mail.gmail.com> Date: Mon, 18 Aug 2008 07:31:05 -0700 From: "Ray Lee" To: "Christoph Lameter" Subject: Re: tbench regression on each kernel release from 2.6.22 -> 2.6.28 Cc: "Zhang, Yanmin" , "=?UTF-8?Q?Ilpo_J=C3=A4rvinen?=" , "David Miller" , Netdev , LKML In-Reply-To: <48A98228.9090006@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <48A086B6.2000901@linux-foundation.org> <20080811.141501.01468546.davem@davemloft.net> <1219025114.25933.6.camel@ymzhang> <48A98228.9090006@linux-foundation.org> X-Google-Sender-Auth: 950c266a8476dfc1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 600 Lines: 18 On Mon, Aug 18, 2008 at 7:07 AM, Christoph Lameter wrote: > Zhang, Yanmin wrote: > >> Other regressions on other machines are similar. > > There are AIM7 regressions that are similar to tbench. > > 2.6.22 28436 > 2.6.26 23064 Just a shot in the dark -- is this with Group Scheduling on or off? Off is prefered for benchmarks. -- 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/