Commit a4680850 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf test test_intel_pt.sh: Test sample mode with event with PMU name 



br_misp_retired.all_branches is supported on processors that support
Intel PT, so use it to test sample mode with an event that has been
given a PMU name.

Please note, the test fails prior to the fix "perf parse-events: Do not
break up AUX event group".

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20230508093952.27482-2-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 12336165

tools/perf/tests/shell/test_intel_pt.sh

+7 −0
Original line number Diff line number Diff line
@@ -506,6 +506,13 @@ test_sample() 
		echo "perf record failed with --aux-sample"

		return 1

	fi

	# Check with event with PMU name

	if perf_record_no_decode -o "${perfdatafile}" -e br_misp_retired.all_branches:u uname ; then

		if ! perf_record_no_decode -o "${perfdatafile}" -e '{intel_pt//,br_misp_retired.all_branches/aux-sample-size=8192/}:u' uname ; then

			echo "perf record failed with --aux-sample-size"

			return 1

		fi

	fi

	echo OK

	return 0

}