On Tue, Mar 29, 2016 at 11:28:48AM +0800, Huang Rui wrote:
> I checked with HW designer, milliseconds is also a reasonable interval
> of acc power. And I cannot set too long here, because several seconds
> will cause the read function to hang for that period of time.
Exactly this justification sho
On Mon, Mar 28, 2016 at 11:33:27AM +0200, Borislav Petkov wrote:
> On Mon, Mar 28, 2016 at 01:32:14PM +0800, Huang Rui wrote:
> >
> > return 0;
> > @@ -330,6 +446,9 @@ static int fam15h_power_init_data(struct pci_dev *f4,
> >
> > data->max_cu_acc_power = tmp;
> >
> > + /* set defaul
On Mon, Mar 28, 2016 at 01:32:14PM +0800, Huang Rui wrote:
> This patch introduces an algorithm that computes the average power by
> reading a delta value of “core power accumulator” register during
> measurement interval, and then dividing delta value by the length of
> the time interval.
>
> Use
This patch introduces an algorithm that computes the average power by
reading a delta value of “core power accumulator” register during
measurement interval, and then dividing delta value by the length of
the time interval.
User is able to use power1_average entry to measure the processor power
co
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