Re: [RFC PATCH V2 4/4] Utilize the vmx preemption timer for tsc deadline timer

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On 25/05/2016 16:31, Radim Krčmář wrote:
>> > See my review. :)  I hope to get the per-vmentry cost of the preemption
>> > timer down to a dozen instructions.
> I secretly wished to learn what the overhead of hrtimer is. 

We now know. :)  It's about 800 clock cycles.

Paolo
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