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SubjectRe: [Questions] perf c2c: What's the current status of perf c2c?
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On Wed, Dec 9, 2015 at 9:21 AM, Andi Kleen <andi@firstfloor.org> wrote:
>> If I recall the c2c tool is giving you more than the bouncing line. It shows you
>> the offset inside the line and the participating CPUs.
>
> On Haswell and later you could get the same with the normal address
> reporting. The events above support DLA.
>
I know the events track the condition better than just with the
latency threshold.
I think what it boils down to is not so much the PMU side but rather
the tool side.


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