Hi Jiri, On Fri, Oct 16, 2015 at 12:40:35PM +0200, Jiri Olsa wrote: > hi, > sending another version of stat scripting. > > v4 changes: > - added attr update event for event's cpumask > - forbig aggregation on task workloads > - some minor reorders and changelog fixes > > v3 changes: > - added attr update event to handle unit,scale,name for event > it fixed the uncore_imc_1/cas_count_read/ record/report > - perf report -D now displays stat related events > - some minor and changelog fixes > > v2 changes: > - rebased to latest Arnaldo's perf/core > - patches 1 to 11 already merged in > - added --per-core/--per-socket/-A options for perf stat report > command to allow custom aggregation in stat report, please > check new examples below > - couple changelogs changes > > The initial attempt defined its own formula lang and allowed > triggering user's script on the end of the stat command: > http://marc.info/?l=linux-kernel&m=136742146322273&w=2 > > This patchset abandons the idea of new formula language > and rather adds support to: > - store stat data into perf.data file > - add python support to process stat events > > Basically it allows to store stat data into perf.data and > post process it with python scripts in a similar way we > do for sampling data.
Nice. I didn't review this patchset (yet) but I have a feature request. :) It'd be great if we have 'perf stat diff' to compare two (or more) files in some way. 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/
