some bhyve guests showing high load on host
Shane Ambler
FreeBSD at ShaneWare.Biz
Mon Jul 25 01:48:09 UTC 2016
On 25/07/2016 02:10, tech-lists wrote:
> Hi,
>
> Why is WCPU so high? The guests corresponding to these processes are all
> linux guests; they aren't showing much load at all (0.05-0.1). Given
> this fact, I'm at a loss as to what to debug or how.
How are you starting your bhyve's? Are you using the -H option?
From man bhyve -
-H Yield the virtual CPU thread when a HLT instruction is
detected. If this option is not specified, virtual CPUs will
use 100% of a host CPU.
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Shane Ambler
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