Re: [Xen-devel] [RFC][PATCH 12/13] Kemari: use signal to save qemu state for Kemari

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

Ian Jackson wrote:

> Stefano Stabellini writes ("Re: [Xen-devel] [RFC][PATCH 12/13] Kemari: use 
> signal to save qemu state for Kemari"):
>> I did a couple of quick tests and it seems that signals are faster then
>> xenstore but still xenstore offers good performances.
>>
>> I measured the time using rdtsc at the sender size and at the receiver
>> size, the difference between the two values is the following:
>>
>> signals:   368836
>> xenstore: 1984632
> 
> This is with an unloaded xenstored, I take it.


Yes

> What are these units ?
> 

clock cycles

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