Em Thu, Nov 12, 2015 at 10:18:02AM -0800, Tony Jones escreveu:

> I don't believe there is current support to do this,  but maybe I'm
> overlooking something?
 
> I'd like to be able to restrict the pmu (or filter results) to report
> counting/sampling between two arbitrary code points,  such as a
> tracepoint or kprobe.
 
> I believe it will require core perf changes and was curious on peoples
> thoughts?

Something like this:

https://lkml.org/lkml/2013/9/25/227

Jiri?

- Arnaldo
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