Re: [pcp] Difference between: kernel.percpu.cpu.user and kernel.pernode.cpu.user

[Shirshendu Chakrabarti <shirshendu@xxxxxxx>]

Hi Michele,

Yes, AWS runs on Xen. Though new AWS EC2 machines use HVM.

Please note, we use older generation machines, i.e., Xen based.

Thanks,

Shirshendu Chakrabarti

On Thu, Nov 27, 2014 at 6:07 PM, Michele Baldessari <michele@xxxxxxxxxx> wrote:

On Thu, Nov 27, 2014 at 09:47:49PM +1100, Mark Goodwin wrote:
> On 11/27/2014 07:34 PM, Shirshendu Chakrabarti wrote:
> [...]
> >I am running on Amazon Linux - 3.4.71-63.amzn1.x86_64
>
> is that an SMP kernel?
[...]

> I don't know enough about the Amazon environment to answer that. Is it
> possible for me to login and have a poke around? Or can we download an
> instance and run it to investigate?

I'd guess this is related to how XEN exposes this stuff? AFAIK amazon
runs on XEN

cheers,
Michele
--
Michele Baldessari      <michele@xxxxxxxxxx>
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