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    SubjectRe: [PATCH 00/12] perf_events: add support for sampling taken branches
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    On Thu, Oct 6, 2011 at 5:25 PM, Andi Kleen <andi@firstfloor.org> wrote:
    >
    > Thanks very nice patchkit (at least from the description,
    > haven't read it yet)

    Thanks.

    >
    >> # 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.
    >
    You get line numbers with annotate only today so this is not specific to this
    particular patch. But yeah, it would be nice.
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