diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/session.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index d2e27ff96030..069c2cfdd3be 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1541,6 +1541,8 @@ static int machines__deliver_event(struct machines *machines, evlist->stats.total_aux_lost += 1; if (event->aux.flags & PERF_AUX_FLAG_PARTIAL) evlist->stats.total_aux_partial += 1; + if (event->aux.flags & PERF_AUX_FLAG_COLLISION) + evlist->stats.total_aux_collision += 1; } return tool->aux(tool, event, sample, machine); case PERF_RECORD_ITRACE_START: @@ -1896,6 +1898,13 @@ static void perf_session__warn_about_errors(const struct perf_session *session) ""); } + if (session->tool->aux == perf_event__process_aux && + stats->total_aux_collision != 0) { + ui__warning("AUX data detected collision %" PRIu64 " times out of %u!\n\n", + stats->total_aux_collision, + stats->nr_events[PERF_RECORD_AUX]); + } + if (stats->nr_unknown_events != 0) { ui__warning("Found %u unknown events!\n\n" "Is this an older tool processing a perf.data " |