Re: [PATCH v4 2/3] Support for perf to probe into SDT markers:

From: Srikar Dronamraju
Date: Mon Oct 28 2013 - 13:32:10 EST

> >
> >But what if a system has both 32 bit libc and 64 bit libc?
> >Wont we could end up with 2 libc:setjmp?
> >Should we give some more intelligence into perf to choose the 64 bit
> >libc over 32 bit one?
> You can just trace both of them by default, no?

There has to be a one to one association with the event name and its
mapping. Every event name will finally map to a unique inode and an

One option would be for perf to look at these markers and have a
different event name for similar markers in different executables.

Thanks and Regards
Srikar Dronamraju

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