Re: [Newbie question] Why usage of CPU inside VM and outside VM is different

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On 07/01/20 18:32, Gregory Esnaud wrote:
> Hi Paolo,
> 
> Thanks for your quick answer.
> 
> Are you using only 2 CPUs at 100%, or are you using 9 CPUs at a total of 200%? 
> 
> Inside the VM, a top command show that we are using 2 CPU @ 100%: https://framadrop.org/r/gNf3erJVf6#t2HLIpzPHGtxHzHeLrnGGjsRSZZpmv9HPVZt/LIIP8s=
> From the hypervisor (ie, *outside* the vm), a top command show that the VM consuming 9 cpu: https://framadrop.org/r/-FmrBhMGX5#q/6aZ8Fq2Mnuzz3+6F/pa83U+jzPox1hd984tw7DkuA=
> 
> So, if I'm understanding you correctly, an parameter of kernel of our VM is idel=poll that we should change?
> 

That's a possibility.  And if it's correct, your provider is certainly
correct in complaining. :)

Paolo




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