Re: [PATCH v2 2/2] perf record: Show precise number of samples

[Arnaldo Carvalho de Melo]

Em Fri, Nov 28, 2014 at 06:56:13PM +0100, Andi Kleen escreveu:
> > > Reported-by: Milian Wolff <mail@xxxxxxxxxx>
> > > Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
> > 
> > eeeey great, I mean.. finally ;-) 
> 
> Yes I like it too.
> 
> BTW it would be nice if we could show down a break down on how many
> bytes the different options passed to perf record added, by accounting
> the different header fields. That would guide people who suffer
> from too large perf.data files.

That is a good idea, after perf_evsel__parse_sample() we add up the
things that are variable: callchains, branch_stack, etc.

Will implement if nobody does it first :-)

- Arnaldo
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