Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756063Ab0DAMbC (ORCPT ); Thu, 1 Apr 2010 08:31:02 -0400 Received: from cpsmtpm-eml102.kpnxchange.com ([195.121.3.6]:61635 "EHLO CPSMTPM-EML102.kpnxchange.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754468Ab0DAMa6 (ORCPT ); Thu, 1 Apr 2010 08:30:58 -0400 From: Frans Pop To: Paulo Marques Subject: Re: Performance disparity, problem found Date: Thu, 1 Apr 2010 14:30:55 +0200 User-Agent: KMail/1.9.9 Cc: linux-kernel@vger.kernel.org References: <4BB483E1.9050203@grupopie.com> In-reply-To: <4BB483E1.9050203@grupopie.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <201004011430.56503.elendil@planet.nl> X-OriginalArrivalTime: 01 Apr 2010 12:30:57.0019 (UTC) FILETIME=[2DAEFCB0:01CAD197] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 644 Lines: 18 Paulo Marques wrote: > Now the problem is that /proc/cpuinfo is read only. Would it be possible > to make /proc/cpuinfo writable so that I could do: > > echo -n "model name : Intel(R) Core(TM)2 Quad CPU Q6600 @ > 2.40GHz" > /proc/cpuinfo > > in the first machine and get a performance similar to the second machine? Good catch! 'chmod +w /proc/cpuinfo' should do the trick. Cheers, FJP -- 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/