Em Mon, Sep 21, 2015 at 07:54:49AM +0000, Harris escreveu: > I have compiled AOSP which includes perf tool. > Later I pushed this compiled perf module into > production build on my MotoG device. > Now I am able to run perf command however perf top > command only shows empty layout of table with no entry. > Similarly I found I can to record and > stat for software events only. > While hardware events like "cycles" are not recorded. > > I wonder if it is not possible to use perf with production > built android or do I need to configure something. > Please help me out.
Please tell us the versions of all the components you mentioned, i.e. what perf tool? What AOSP? What kernel? - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
