Bug 437276 - Virt Manager reports CPU usage of Dom0 as 100%
Virt Manager reports CPU usage of Dom0 as 100%
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: virt-manager (Show other bugs)
i386 Linux
low Severity low
: rc
: ---
Assigned To: Cole Robinson
Virtualization Bugs
Depends On:
  Show dependency treegraph
Reported: 2008-03-13 06:54 EDT by Matthew Booth
Modified: 2009-12-14 16:18 EST (History)
2 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2009-01-21 17:45:50 EST
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

  None (edit)
Description Matthew Booth 2008-03-13 06:54:39 EDT
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):

How reproducible:
Comment 1 Cole Robinson 2008-07-15 11:41:15 EDT
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 16:47:41 EST
Ping on this. Can you still reproduce this on 5.2 or 5.3?
Comment 3 Matthew Booth 2009-01-21 17:07:23 EST
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 17:45:50 EST
Thanks, closing as WORKSFORME.

Note You need to log in before you can comment on or make changes to this bug.