On Wed, 17 Jul 2013 19:49:53 +0200, Jiri Olsa wrote: > Introducing perf.data version 3 format. No functional change, > just introducing doc, magic bytes and the struct. > [SNIP]
> +perf-data-file-v3(1) s/(1)/(5)/ The same goes to v2 doc. > +==================== > +Following text describes version 3 of the perf data file format, > +which is version that is currently used by perf tool. > + > +In version 3 we got rid of following sections: > + EVENT IDS > + EVENT ATTRIBUTES > + EVENT TYPES > + > +and keep only data and features sections. All the data > +from above listed sections are now read from specific > +FEATURES sections. > + > +benefits: > + - siplified header storage at the time the file is closed s/siplified/simplified/ > + - allowing cpu hotpluged addition/removal event IDs > + during the session due to 1) What is 1) ? Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
