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Add --jit flag to Benchmarker #178

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Nov 9, 2023
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Add --jit flag to Benchmarker #178

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19 changes: 11 additions & 8 deletions test/wasmBenchmarker/benchmark.py
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,7 @@ def prepare_arg_pars():
const='10', default=10, type=int)
parser.add_argument('--compile-anyway', help='compile the tests even if they are compiled', action='store_true')
parser.add_argument('--enable-simd', help='run SIMD tests too', action='store_true')
parser.add_argument('--jit', help='use JIT version of Walrus', action='store_true')
return parser.parse_args()


Expand Down Expand Up @@ -143,14 +144,16 @@ def compile_tests(emcc_path, path, only_game=False, compile_anyway=False, simd=F

return test_names

def run_wasm(engine, path, name):
def run_wasm(engine, path, name, jit=False):
if not os.path.exists(path):
print("invalid path for run")
exit(1)

tc_path = path + "/wasm/" + name + ".wasm"
print("TC path: " + tc_path)
result = subprocess.check_output(engine + " --run-export runtime " + tc_path, shell=True)
flags = "--run-export runtime" + (" --jit" if jit else "")

result = subprocess.check_output(engine + " " + flags + " " + tc_path, shell=True)

if float(f'{float(result):.9f}') != float(expectedValues[name]):
print("run failed with " + name + ".wasm", file=sys.stderr)
Expand All @@ -161,13 +164,13 @@ def run_wasm(engine, path, name):
return True


def measure_time(path, name, functon, engine=None):
def measure_time(path, name, function, engine=None, jit=False):
start_time = time.perf_counter_ns()

if engine is None:
ret_val = functon(path, name)
ret_val = function(None, path, name, jit)
else:
ret_val = functon(engine, path, name)
ret_val = function(engine, path, name, jit)

end_time = time.perf_counter_ns()

Expand All @@ -177,7 +180,7 @@ def measure_time(path, name, functon, engine=None):
return math.nan


def run_tests(path, test_names, engines, number_of_runs):
def run_tests(path, test_names, engines, number_of_runs, jit=False):
ret_val = []
for name in test_names:
print("running " + name)
Expand All @@ -188,7 +191,7 @@ def run_tests(path, test_names, engines, number_of_runs):
for i in range(0, number_of_runs):
print("round " + str(i + 1))
for e in engines:
measurements_engines[e].append(measure_time(path, name, run_wasm, e))
measurements_engines[e].append(measure_time(path, name, run_wasm, e, jit))

result_list = {"test": name}

Expand Down Expand Up @@ -228,7 +231,7 @@ def main():
emcc_path = get_emcc()
test_names = compile_tests(emcc_path, args.test_dir, args.only_game, args.compile_anyway, args.enable_simd, args.run)
generate_report(
run_tests(args.test_dir, test_names, args.engines, args.iterations),
run_tests(args.test_dir, test_names, args.engines, args.iterations, args.jit),
args.report)


Expand Down