Messages in this thread | | | Date | Wed, 9 Dec 2015 11:48:21 -0800 | Subject | Re: [Questions] perf c2c: What's the current status of perf c2c? | From | Stephane Eranian <> |
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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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