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Bug 437276

Summary:	Virt Manager reports CPU usage of Dom0 as 100%
Product:	Red Hat Enterprise Linux 5	Reporter:	Matthew Booth <mbooth>
Component:	virt-manager	Assignee:	Cole Robinson <crobinso>
Status:	CLOSED WORKSFORME	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	low	Docs Contact:
Priority:	low
Version:	5.2	CC:	sputhenp, xen-maint
Target Milestone:	rc
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-01-21 22:45:50 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Matthew Booth 2008-03-13 10:54:39 UTC

Description of problem:
If I have no VMs running and Dom0 is idle, Virt Manager still reports Dom0's CPU
usage as 100%. This might be a bug, or it might mean that Virt Manager is not
really reporting CPU Usage. Maybe it's reporting Hypervisor time slices or
something, because it always seems to add up to 100%. In that case 'CPU
allocation' might be more accurate.

Version-Release number of selected component (if applicable):
virt-manager-0.5.3-4.el5.i386

How reproducible:
Always

Comment 1 Cole Robinson 2008-07-15 15:41:15 UTC

Hi, do you still see this regularly / can you consistently reproduce this? I
haven't seen this on my machine.

Comment 2 Cole Robinson 2009-01-21 21:47:41 UTC

Ping on this. Can you still reproduce this on 5.2 or 5.3?

Comment 3 Matthew Booth 2009-01-21 22:07:23 UTC

Unfortunately I can't test this now as I've migrated to Fedora. FWIW it works fine with KVM on F10.

Feel free to close if this isn't enough info.

Comment 4 Cole Robinson 2009-01-21 22:45:50 UTC

Thanks, closing as WORKSFORME.