Commit b627b443 authored by Namhyung Kim's avatar Namhyung Kim
Browse files

perf test: Simplify data symbol test 



Now the workload will end after 1 second.  Just run it with perf instead
of waiting for the background process.

Reviewed-by: default avatarLeo Yan <leo.yan@arm.com>
Tested-by: default avatarThomas Richter <tmricht@linux.ibm.com>
Tested-by: default avatarThomas Falcon <thomas.falcon@intel.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Leo Yan <leo.yan@arm.com>
Link: https://lore.kernel.org/r/20250304022837.1877845-7-namhyung@kernel.org


Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
parent f04c7ef3

tools/perf/tests/shell/test_data_symbol.sh

+2 −13
Original line number Diff line number Diff line
@@ -5,8 +5,6 @@ 
# Leo Yan <leo.yan@linaro.org>, 2022



shelldir=$(dirname "$0")

# shellcheck source=lib/waiting.sh

. "${shelldir}"/lib/waiting.sh



# shellcheck source=lib/perf_has_symbol.sh

. "${shelldir}"/lib/perf_has_symbol.sh
@@ -60,19 +58,10 @@ echo "Recording workload..." 
# specific CPU and test in per-CPU mode.

is_amd=$(grep -E -c 'vendor_id.*AuthenticAMD' /proc/cpuinfo)

if (($is_amd >= 1)); then

	perf mem record -vvv -o ${PERF_DATA} -C 0 -- taskset -c 0 $TEST_PROGRAM 2>"${ERR_FILE}" &

	perf mem record -vvv -o ${PERF_DATA} -C 0 -- taskset -c 0 $TEST_PROGRAM 2>"${ERR_FILE}"

else

	perf mem record -vvv --all-user -o ${PERF_DATA} -- $TEST_PROGRAM 2>"${ERR_FILE}" &

	perf mem record -vvv --all-user -o ${PERF_DATA} -- $TEST_PROGRAM 2>"${ERR_FILE}"

fi



PERFPID=$!



wait_for_perf_to_start ${PERFPID} "${ERR_FILE}"



sleep 1



kill $PERFPID

wait $PERFPID



check_result

exit $?