On Sun, Jan 27, 2013 at 01:41:33PM +0100, Ingo Molnar wrote: > > * Jiri Olsa <jo...@redhat.com> wrote: > > > hi, > > adding sysfs attribute to specify the maximum allowed value > > for perf_event_attr::precise_ip field. > > > > Adding functionality for simple 'precise' term to get the > > maximum allowed value for perf_event_attr::precise_ip field. > > > > And finally adding several precise automated tests. > > Ok - could we please as a next step turn on cycles:pp as the > default in all the profiling tools (perf record, perf top), > transparently? I.e. if the CPU supports it then use it, if not > then don't complain, just use the highest grade profiling method > available.
yep, we discussed with Arnaldo this would be good to have 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/