On Wed, Oct 21, 2015 at 11:03:57AM +0900, Namhyung Kim wrote: > 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.
yep, I plan to do stat diff jirka -- 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/
