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SubjectRe: [RFC][PATCH 3/9] perf: export registerred pmus via sysfs
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On Mon, 2010-05-10 at 18:58 +0800, Lin Ming wrote:
> Take Nehalem core and uncore pmu as an example,
>
> core pmu sits under /sys/devices/system/cpu/cpuN/pmu_id with ID 0,
>
> But uncore pmu is shared by cpus within package, where should it sit
> under?

I already gave you the answer to that:

/sys/devices/system/cpu/cpuN/nodeN/

the uncore pmu is the memory controller (aka node) pmu.


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