The dummy tracking event is only for tracking task/comom/mmap events
and has no sample data for itself. So no need to report, just skip it.
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/builtin-report.c | 3 +++
tools/perf/ui/browsers/hists.c | 10 ++++++++--
tools/perf/ui/gtk/hists.c | 3 +++
3 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 2f91094e228b..4cac79ad3085 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -318,6 +318,9 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist
*evlist,
struct hists *hists = evsel__hists(pos);
const char *evname = perf_evsel__name(pos);
+ if (perf_evsel__is_dummy_tracking(pos))
+ continue;
+
if (symbol_conf.event_group &&
!perf_evsel__is_group_leader(pos))
continue;
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index e6bb04b5b09b..be594e1d6a99 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1998,11 +1998,15 @@ int perf_evlist__tui_browse_hists(struct perf_evlist
*evlist, const char *help,
struct perf_session_env *env)
{
int nr_entries = evlist->nr_entries;
+ struct perf_evsel *first = perf_evlist__first(evlist);
+
+ if (perf_evsel__is_dummy_tracking(first)) {
+ first = perf_evsel__next(first);
+ nr_entries--;
+ }
single_entry:
if (nr_entries == 1) {
- struct perf_evsel *first = perf_evlist__first(evlist);
-
return perf_evsel__hists_browse(first, nr_entries, help,
false, hbt, min_pcnt,
env);
@@ -2013,6 +2017,8 @@ int perf_evlist__tui_browse_hists(struct perf_evlist
*evlist, const char *help,
nr_entries = 0;
evlist__for_each(evlist, pos) {
+ if (perf_evsel__is_dummy_tracking(pos))
+ continue;
if (perf_evsel__is_group_leader(pos))
nr_entries++;
}
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 4b3585eed1e8..83a7ecd5cda8 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -317,6 +317,9 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist
*evlist,
char buf[512];
size_t size = sizeof(buf);
+ if (perf_evsel__is_dummy_tracking(pos))
+ continue;
+
if (symbol_conf.event_group) {
if (!perf_evsel__is_group_leader(pos))
continue;
--
2.1.3
--
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