Messages in this thread |  | | Subject | Re: [PATCH 1/3] powerpc/pseries: Account for SPURR ticks on idle CPUs | From | Kamalesh Babulal <> | Date | Tue, 3 Dec 2019 19:09:48 +0530 |
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On 11/27/19 5:31 PM, Gautham R. Shenoy wrote: > From: "Gautham R. Shenoy" <ego@linux.vnet.ibm.com> > > On PSeries LPARs, to compute the utilization, tools such as lparstat > need to know the [S]PURR ticks when the CPUs were busy or idle. > > In the pseries cpuidle driver, we keep track of the idle PURR ticks in > the VPA variable "wait_state_cycles". This patch extends the support > to account for the idle SPURR ticks.
Thanks for working on it.
> > Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
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