On Sun, 25 Jan, at 07:34:55PM, Jiri Olsa wrote:
> On Fri, Jan 23, 2015 at 06:45:44PM +, Matt Fleming wrote:
>
> SNIP
>
> > + int phys_id = topology_physical_package_id(cpu);
> > + int i;
> > +
> > + for_each_cpu(i, &cqm_cpumask) {
> > + if (phys_id == topology_physical_package
On Fri, Jan 23, 2015 at 06:45:44PM +, Matt Fleming wrote:
SNIP
> + int phys_id = topology_physical_package_id(cpu);
> + int i;
> +
> + for_each_cpu(i, &cqm_cpumask) {
> + if (phys_id == topology_physical_package_id(i))
> + return; /* already got rea
From: Matt Fleming
Future Intel Xeon processors support a Cache QoS Monitoring feature that
allows tracking of the LLC occupancy for a task or task group, i.e. the
amount of data in pulled into the LLC for the task (group).
Currently the PMU only supports per-cpu events. We create an event for
e
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