From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754611Ab1ASQdb (ORCPT ); Wed, 19 Jan 2011 11:33:31 -0500 Received: from lo.gmane.org ([80.91.229.12]:47226 "EHLO lo.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754437Ab1ASQda (ORCPT ); Wed, 19 Jan 2011 11:33:30 -0500 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: walt Subject: Re: 2.6.37-08009-ge6f597a "feels" slow - rhythmbox skips audio Date: Wed, 19 Jan 2011 08:33:07 -0800 Message-ID: References: <1295395790.3327.9.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: adsl-69-234-177-217.dsl.irvnca.pacbell.net User-Agent: Mozilla/5.0 (X11; Linux i686; rv:2.0b10pre) Gecko/20110117 Thunderbird/3.3a2 In-Reply-To: <1295395790.3327.9.camel@localhost.localdomain> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/18/2011 04:09 PM, Thomas Meyer wrote: > hi, > > kernel version 2.6.37-08009-ge6f597a "feels" slow and background audio > skips/stalls when performing some cpu (and/or io?) intensive tasks like > a kernel compile or grepping for a string in the kernel source or > upgrading the system via yum upgrade. > > I didn't see this behaviour with 2.6.37 (and previous versions) on my UP > system. I see the same on my UP machine (but not SMP) when using the new SCHED_AUTOGROUP feature. Do you have that enabled?