On Wed, Apr 29, 2015 at 03:24:03PM +0300, Adrian Hunter wrote: > On 28/04/15 15:45, Jiri Olsa wrote: > > On Fri, Apr 24, 2015 at 10:29:47PM +0300, Adrian Hunter wrote: > >> We need to include all buildids when a perf.data > >> file contains AUX area tracing data because we > >> do not decode the trace for that purpose because > >> it would take too long. > >> > >> Signed-off-by: Adrian Hunter <[email protected]> > >> --- > >> tools/perf/builtin-buildid-list.c | 9 +++++++++ > >> tools/perf/builtin-inject.c | 8 +++++++- > >> tools/perf/builtin-record.c | 10 +++++++++- > >> 3 files changed, 25 insertions(+), 2 deletions(-) > >> > >> diff --git a/tools/perf/builtin-buildid-list.c > >> b/tools/perf/builtin-buildid-list.c > >> index feb420f..9fe93c8 100644 > >> --- a/tools/perf/builtin-buildid-list.c > >> +++ b/tools/perf/builtin-buildid-list.c > >> @@ -69,6 +69,15 @@ static int perf_session__list_build_ids(bool force, > >> bool with_hits) > >> session = perf_session__new(&file, false, &build_id__mark_dso_hit_ops); > >> if (session == NULL) > >> return -1; > >> + > >> + /* > >> + * We take all buildids when the file contains AUX area tracing data > >> + * because we do not decode the trace because it would take too long. > >> + */ > >> + if (!perf_data_file__is_pipe(&file) && > >> + perf_header__has_feat(&session->header, HEADER_AUXTRACE)) > >> + with_hits = false; > > > > when there's auxtrace in the perf.data, all the dsos would have > > hits (as per builtin-record.c change below) and be display anyway, > > so it seems we dont need this hunk? > > When there's auxtrace in the perf.data file, then all dsos would be recorded > with build ids in the build_id section. > > This hunk causes: > 1) no session processing to find hits
ok, missed the perf_session__process_events call in here :-\ jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

