Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761973AbXELBkz (ORCPT ); Fri, 11 May 2007 21:40:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754019AbXELBks (ORCPT ); Fri, 11 May 2007 21:40:48 -0400 Received: from relay4.ptmail.sapo.pt ([212.55.154.24]:36312 "HELO sapo.pt" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1751821AbXELBkr (ORCPT ); Fri, 11 May 2007 21:40:47 -0400 X-AntiVirus: PTMail-AV 0.3-0.90.1 Date: Sat, 12 May 2007 02:40:52 +0100 From: Jose Celestino To: Matt Mackall Cc: Arjan van de Ven , Linux Kernel Mailing List , linux-acpi@vger.kernel.org Subject: Re: Re: [announce] Intel announces the PowerTOP utility for Linux Message-ID: <20070512014052.GA4082@co.sapo.pt> Mail-Followup-To: Matt Mackall , Arjan van de Ven , Linux Kernel Mailing List , linux-acpi@vger.kernel.org References: <4644F726.1050806@linux.intel.com> <20070512001718.GY11166@waste.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070512001718.GY11166@waste.org> X-URL: http://xpto.org/~japc X-System: Linux morgoth.sl.pt 2.6.21-1.3116.fc7 X-UP: 02:03:28 up 28 min, 1 user, load average: 0.28, 0.19, 0.27 X-By: japc@morgoth.sl.pt X-GPG-key-ID: 0x07B1363B X-GPG-key-Fingerprint: D3F3 B47B F20C 3B1E 488C B949 1B8B 8141 07B1 363B User-Agent: Mutt/1.5.15 (2007-04-06) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1075 Lines: 27 Words by Matt Mackall [Fri, May 11, 2007 at 07:17:19PM -0500]: > On Fri, May 11, 2007 at 04:07:18PM -0700, Arjan van de Ven wrote: > > > > What's eating the battery life of my laptop? Why isn't it many more > > hours? Which software component causes the most power to be burned? > > These are important questions without a good answer... until now. > > I get: > > No detailed statistics available; please enable the CONFIG_TIMER_STATS > kernel option > Must run as root (rw to /proc/timer_stats is needed). -- Jose Celestino ---------------------------------------------------------------- http://www.msversus.org/ ; http://techp.org/petition/show/1 http://www.vinc17.org/noswpat.en.html ---------------------------------------------------------------- "And on the trillionth day, Man created Gods." -- Thomas D. Pate - 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/