From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hopwood Subject: Re: Question about CPU utilization Date: Thu, 20 Jan 2005 18:22:57 +0000 Message-ID: <41EFF701.4010305@blueyonder.co.uk> References: Reply-To: david.nospam.hopwood@blueyonder.co.uk Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: xen-devel-admin@lists.sourceforge.net Errors-To: xen-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: xen-devel@lists.sourceforge.net List-Id: xen-devel@lists.xenproject.org Steven Hand wrote: >Matt Ayres wrote: >> >>Just to chime in... I don't believe this feature exists, but it seems to >>be one that many people desire. Some sort of tool to be able to view >>resource usage of domains in a real-time environment (xentop?) with a >>"batch" option for scripts would be ideal. > > This is on our feature list - one way we had thought of doing it was > to fake out a process in dom0 for each domU, and just have top report > the (aggregate) usage for each domain, but there are other options too > for the way the data is presented. Using an event channel to either > push or poll for load averages is probably the basic underlying > functionality required. Polling for cumulative CPU times, rather than averages, is probably a better interface. Then the user-mode tool can average over whatever period it wants. -- David Hopwood ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl