Virtual Machine Manager 2012 is showing 0% CPU usage

Posted by Mark Henderson on Server Fault See other posts from Server Fault or by Mark Henderson
Published on 2012-11-20T04:18:46Z Indexed on 2012/11/20 5:01 UTC
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scvmm

When trying to do some science to answer this question, I took a Windows 7 guest on a Server 2008 R2 host being managed by SCVMM 2012 and ran Prime95 on it to just generate some CPU usage.

Here's the Guest:

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The Hyper-V host shows 12%, which is 1/8 cores (which is what is allocated), so that's looking correct:

enter image description here

But SCVMM is showing 0%:

enter image description here

I have left the stress test running for a long time, thinking that maybe SCVMM averages out over a long time (I thought it was 9 minutes, but I've been known to be wrong; just don't tell my wife).

Why is SCVMM showing 0% when everything else seems to disagree?

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