Hi Rodrigo, On Fri, 7 Feb 2014 03:31:10 +0000, Rodrigo Campos wrote: > On Fri, Feb 07, 2014 at 10:35:02AM +0900, Namhyung Kim wrote: >> >> Currently the perf enables both of --call-graph and --children when it >> finds callchains in the samples. While this is useful for TUI or GTK, >> I'm not sure for stdio as it'd consume so much lines. >> >> It does not handle all kind of cases like event groups and annotations >> yet, but I really want to release it and get reviews. >> >> You can also get this series on 'perf/cumulate-v8' branch in my tree at: >> >> git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git > > > I've modified a little your example to link against two libraries dynamically > and see different cases of how is self vs children attributed when running > with > "--sort dso" and it seems great.
Thanks for testing! > > I've tried simple examples just as: calling a lib1 function that calls lib2 > function which uses lot of CPU, calling lib1 function that uses lot of CPU and > also calls lib2 func that uses lot of CPU. And things like that. Probably > using > one lib was enough (I first played with only one) as it's a different symbol > from the main, but just in case some weird bug (was really easy) I tested with > two :-) Nice. > > I might be able to test with more real world scenarios on Saturday, although > I'm > sick now and I'm not sure how I will feel :S Oh, sorry to hear that. Hope you get very well soon! 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/
