[PATCH v5 8/9] perf record: Just use "cycles:P" as the default event
From: Namhyung Kim
Date: Wed Oct 16 2024 - 02:25:33 EST
The fallback logic can add ":u" modifier if needed.
Reviewed-by: Ian Rogers <irogers@xxxxxxxxxx>
Acked-by: Kan Liang <kan.liang@xxxxxxxxxxxxxxx>
Reviewed-by: James Clark <james.clark@xxxxxxxxxx>
Reviewed-by: Ravi Bangoria <ravi.bangoria@xxxxxxx>
Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
---
tools/perf/builtin-record.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index adbaf80b398c1f4c..f8325247292112d7 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -4157,9 +4157,7 @@ int cmd_record(int argc, const char **argv)
record.opts.tail_synthesize = true;
if (rec->evlist->core.nr_entries == 0) {
- bool can_profile_kernel = perf_event_paranoid_check(1);
-
- err = parse_event(rec->evlist, can_profile_kernel ? "cycles:P" : "cycles:Pu");
+ err = parse_event(rec->evlist, "cycles:P");
if (err)
goto out;
}
--
2.47.0.rc1.288.g06298d1525-goog