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From: Nils Beyer <nbe@renzel.net>
Organization: VKF Renzel GmbH
Date: Tue, 10 Jun 2014 19:11:38 +0200
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Subject: Re: Bheve: Slow linux syscalls on AMD
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Hi Willem,

Willem Jan Withagen wrote:
> All Ubuntus I have installed in VMs give more or less perform the
> same... (13.10, 12.04 LTS)
> Although the overhead is just 5% and more evenly distibuted over both
> vPCUs.

I can confirm this. Just tested with an Ubuntu Server 12.04.3 ISO. Load on
"vcpu 0" is now wobbling around 3% - 4%. Sum on all vcpus is around 5%.

So, the Redhat clones do something different...


Regards,
Nils