From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: kvm somehow exempt from frequency scaling? Date: Mon, 09 Apr 2007 10:28:25 +0300 Message-ID: <4619EB19.20305@qumranet.com> References: <87veg6bck6.fsf@grogan.peloton> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: David Abrahams Return-path: In-reply-to: <87veg6bck6.fsf-2bi8v6C3s58ZC2cDDG0gXw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org David Abrahams wrote: > I'm using the ondemand governor on my core duo laptop. Even when kvm > is taking 99% of the CPU, somehow instead of the ondemand governor > kicking it up to 2GHz, the CPU is still running at half speed. What's > up with that? Anybody know? > > Strange. Does a simple bash busy-loop (while :; do :; done) work? -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV