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Re: [Xen-devel] Strange interdependace between domains

> On Thu, 2014-02-13 at 16:56 +0000, Simon Martin wrote:
>> I can't understand this as disk activity should be running on cores 0,
>> 1  and 2, but never on core 3. The only thing running on core 3 should
>> by my paravirtual machine and the hypervisor stub.
>> Any idea what's going on?

> Is core 3 actual a hyperthread -- IOW it is sharing processor execution
> resources with e.g. core 2. Or shared L2 caches etc.

> Ian.

Thanks  Ian.  Very good point. It is a hyperthread. I will reconfigure
tomorrow, retest and let you know, but that make sense.


Best regards,
 Simon                            mailto:furryfuttock@xxxxxxxxx

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