On Thu, Mar 23, 2017 at 03:40:39PM -0400, Nicolas Pitre wrote:
> On Thu, 23 Mar 2017, Daniel Lezcano wrote:
>
> > + /*
> > +* Online variance divided by the number of elements if there
> > +* is more than one sample.
> > +*/
> > + if (likely(irqs->count > 1))
> > + varian
On Thu, 23 Mar 2017, Daniel Lezcano wrote:
> + /*
> + * Online variance divided by the number of elements if there
> + * is more than one sample.
> + */
> + if (likely(irqs->count > 1))
> + variance = div_u64(irqs->variance, irqs->count - 1);
Isn't it mostly lik
An interrupt behaves with a burst of activity with periodic interval of time
followed by one or two peaks of longer interval.
As the time intervals are periodic, statistically speaking they follow a normal
distribution and each interrupts can be tracked individually.
This patch does statistics on
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