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Re: [Xen-devel] does cpu_down makes brings core to deepest sleep state?



On Mon, Oct 26, 2015 at 1:14 PM, Jan Beulich <JBeulich@xxxxxxxx> wrote:
ing maintained by (and hence re

I only turned off the cpu which has ID = 1 from 80th second to 100th second. As you can see in the result of "xenpm get-cpuidle-state" in time 100.7, the residency in C0 of cpu1 is equal to C0 of cpu0! How it is possible? if the software does not maintain statistics, the results must be 80 sec residency for cpu1.Â
The other possible result may be 80 sec residency for C0 and 20 sec for C4 ( according to 20 second residency in CC6).

Bests.
Hamed.
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