Solved bhyve - CPU usage for Windows VM

IPTRACE

Well-Known Member

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Messages: 321

Hello, I have a question.
What is the reason of the CPU usage around 100% (max set 2 cores = 200%) of the bhyve process?
If I open the Windows remote RDP console, the CPU usage decreases to 5-10% but when I close RDP, it goes back to 100%.

FreeBSD 12.0-RELESASE-p7
 
OP
IPTRACE

IPTRACE

Well-Known Member

Reaction score: 24
Messages: 321

It looks like after shutdown of Windows VM and start again CPU usage is 5-10% again.
 

abishai

Aspiring Daemon

Reaction score: 185
Messages: 767

Windows optimization or update - it detects that no one watching and starts spying. :p
 

scrappywan

Member

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Messages: 49

Perhaps Windows is running updates in the background when it thinks nobody is using it. Just a guess.
 
OP
IPTRACE

IPTRACE

Well-Known Member

Reaction score: 24
Messages: 321

Thanks for your replies but updates weren't working. CPU usage 24h.
 
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