On Tue, Mar 31, 2015 at 11:13:26AM -0300, Arnaldo Carvalho de Melo wrote: SNIP
> And setting tool->ordered_events to false; > > What fails is perf_evlist__sample_id_all(session->evlist), I went as far as > looking at the perf_evlist__sample_id_all call that will find a first evsel, > with all its fields zeroed, i.e. at some point it finds out it is a pipe (perf > script < perf.data) and seems to not read the perf_event_attr attributes, etc, > but I need to dig deeper here to figure out this and why is it that in that > case we end with two 'perf script' processes when I think it should be just > one, etc. > > So, to keep the assumptions in place I'll keep my patch, the one that David > tested, and redo yours on top, looking as well at ways to use what is in > perf_session, should provide a patch soon. I was just replying to the poluted ordered_events .. I haven't tracked the segfault totaly.. we can change that after your fix of course ;-) 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/