perf jevents: Drop duplicate pending metrics

Drop adding a pending metric if there is an existing one. Ensure the
PMUs differ for hybrid systems.

Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Thomas Falcon <thomas.falcon@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 03f5ad262eb5ad10fbb245e7230c928ef6005b9a..3a1bcdcdc685f12968b8a03930dcf7031f59e8f3 100755 (executable)
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -501,7 +501,8 @@ def add_events_table_entries(item: os.DirEntry, topic: str) -> None:
   for e in read_json_events(item.path, topic):
     if e.name:
       _pending_events.append(e)
-    if e.metric_name:
+    if e.metric_name and not any(e.metric_name == x.metric_name and
+                                 e.pmu == x.pmu for x in _pending_metrics):
       _pending_metrics.append(e)