From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757531AbYD2JNc (ORCPT ); Tue, 29 Apr 2008 05:13:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753748AbYD2JNY (ORCPT ); Tue, 29 Apr 2008 05:13:24 -0400 Received: from fg-out-1718.google.com ([72.14.220.159]:14443 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751922AbYD2JNX (ORCPT ); Tue, 29 Apr 2008 05:13:23 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:references:in-reply-to:cc:mime-version:content-type:content-transfer-encoding:message-id; b=mwgUyjGa71iF0w85T0jRFv7b61vtmVcw/+8mtdLlRbImlpQWKr+S5orrqdwBEcbNkumQr5pdsAHJrA8+K4N0w8/EF6s/fOhdoQZ/WdlCjBNRU9puS1fE2RKSg37tFROe9KOQDI8/VZrdmMp7Vr/akgurhQ/Zrd3gZqKxwndcLFE= From: Daniel Klaffenbach To: "Pallipadi, Venkatesh" Subject: Re: [2.6.25-stable PATCH] regression: powertop says 120K wakeups/sec Date: Tue, 29 Apr 2008 11:14:08 +0200 User-Agent: KMail/1.9.9 References: <200804242015.19462.lenb@kernel.org> <200804282001.06680.danielklaffenbach@gmail.com> <924EFEDD5F540B4284297C4DC59F3DEEF31967@orsmsx423.amr.corp.intel.com> In-Reply-To: <924EFEDD5F540B4284297C4DC59F3DEEF31967@orsmsx423.amr.corp.intel.com> Cc: "Len Brown" , "Linux Kernel Mailing List" MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1508588.lF1xQnLCNZ"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200804291114.14890.danielklaffenbach@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart1508588.lF1xQnLCNZ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Pallipadi, Venkatesh wrote: > With git11+wakeup patch, things seems to be working fine as per > > >http://www-user.tu-chemnitz.de/~klada/misc/kernel/cpuidle_git11_wakeupp > > atch.txt > > CPU is spending most of the time in C3 state. Looks like there is some > problem with > powertop reporting here. I know there were some changes to this area in > powertop. > Can you try the latest powertop version from svn > (http://www.lesswatts.org/projects/powertop/download.php) and see > whether the issue is fixed. > > Thanks, > Venki You are right, with powertop-svn C2-usage is being displayed properly. I ho= pe=20 your patch is going to make it to the stable tree pretty soon. Thank you, Daniel --nextPart1508588.lF1xQnLCNZ Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) iD8DBQBIFubmM8RD99ZskA8RApaZAKDCv5RKiYjMbO1JqmeLfdpavyrNiACguylN wi7NiH7/R3dem8/Wc8Y/rJk= =OyA2 -----END PGP SIGNATURE----- --nextPart1508588.lF1xQnLCNZ--