[PATCH v8 2/9] perf jevent: Add general metrics support

Jing Zhang
2023-01-17T07:30:11Z

Add general metrics support, so that some general metrics applicable
to multiple architectures can be defined in the public json file like
general events, and then add general metrics through "arch_std_event"
in json file of different architecture.

Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Acked-by: Ian Rogers <irogers@google.com>
---
tools/perf/pmu-events/jevents.py | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 4c398e0..0416b74 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -358,6 +358,8 @@ def preprocess_arch_std_files(archpath: str) -> None:
for event in read_json_events(item.path, topic=''):
if event.name:
_arch_std_events[event.name.lower()] = event
+ if event.metric_name:
+ _arch_std_events[event.metric_name.lower()] = event

def print_events_table_prefix(tblname: str) -> None:
--
1.8.3.1