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SubjectRe: [PATCH 00/12] perf_events: add support for sampling taken branches

Thanks very nice patchkit (at least from the description,
haven't read it yet)

> # Overhead Source Symbol Target Symbol
> # ........ ................ ................
>
> 18.13% [.] f1 [.] main
> 18.10% [.] main [.] main
> 18.01% [.] main [.] f1

The big problem here is no line numbers (something I miss for other analysis
too). I hope that can be fixed so that analysis inside functions becomes
possible. Something similar to pprofs line mode.

-Andi


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