From 1216b65c502e0f130cc9984dfd5f9e1968c1eb46 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Fri, 13 Nov 2015 11:48:31 +0200 Subject: [PATCH] perf buildid-list: Requires ordered events 'perf buildid-list' processes events to determine hits (i.e. with-hits option). That may not work if events are not sorted in order. i.e. MMAP events must be processed before the samples that depend on them so that sample processing can 'hit' the DSO to which the MMAP refers. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1447408112-1920-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/build-id.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index d909459fb54cb..217b5a60e2ab0 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -76,6 +76,7 @@ struct perf_tool build_id__mark_dso_hit_ops = { .exit = perf_event__exit_del_thread, .attr = perf_event__process_attr, .build_id = perf_event__process_build_id, + .ordered_events = true, }; int build_id__sprintf(const u8 *build_id, int len, char *bf)