def bench_jsimage(bench_conf, out, err, extra_options=None):
if extra_options is None:
extra_options = []
image_dir, js_image_name, image_path = _bench_image_params(bench_conf)
if not exists(image_path):
native_image = mx_substratevm.vm_native_image_path(
mx_substratevm._graalvm_js_config)
if not exists(native_image):
mx_substratevm.build_native_image_image(
mx_substratevm._graalvm_js_config)
with _timedelta('IMAGEBUILD: ', out=out):
out('INFO: EXECUTE IMAGEBUILD: svmimage-%s\n' % bench_conf)
_, image_building_options = _bench_configs[bench_conf]
command = [
native_image, '--language:js', '-H:Path=' + image_dir,
'-H:Name=' + js_image_name
] + image_building_options + extra_options
# Print out the command.
print(' '.join(command))
# Run the command and copy the output to out so it can be examined for metrics.
runner = mx_substratevm.ProcessRunner(command,
stderr=subprocess.STDOUT)
returncode, stdoutdata, _ = runner.run(timeout=240)
out(stdoutdata)
if runner.timedout:
mx.abort(
'Javascript image building for js-benchmarks timed out.')
if returncode != 0:
mx.abort('Javascript image building for js-benchmarks failed.')
# Generate the image size metric.
image_statinfo = os.stat(image_path)
image_size = image_statinfo.st_size / 1024.0 / 1024.0
out('INFO: IMAGESIZE: %0.2f MiB\n' % image_size)
return image_path
def run_js(vmArgs, jsArgs, nonZeroIsFatal, out, err, cwd):
bench_conf, should_bench_compile_server = _get_bench_conf(vmArgs)
_, _, image_path = _bench_image_params(bench_conf)
if should_bench_compile_server and not exists(image_path):
for _ in range(_IMAGE_BENCH_REPETITIONS):
with mx_substratevm.native_image_context():
_bench_compile_server(bench_conf, out)
image_path = bench_jsimage(bench_conf, out=out, err=err)
if image_path:
vmArgs = [
vmArg for vmArg in vmArgs
if not (vmArg.startswith(_conf_arg_prefix)
or vmArg == '--bench-compilation-server')
]
all_args = vmArgs + jsArgs
mx.logv("Running substratevm image '%s' with '%s' i.e.:" %
(image_path, all_args))
mx.logv(image_path + " " + " ".join(all_args))
runner = mx_substratevm.ProcessRunner([image_path] + all_args,
stderr=subprocess.STDOUT)
timeout_factor, _ = _bench_configs[bench_conf]
with _timedelta('IMAGERUN: ', out=out):
returncode, stdoutdata, _ = runner.run(8 * 60 * timeout_factor)
if runner.timedout:
if nonZeroIsFatal:
mx.abort('Javascript benchmark timeout')
return -1
out(stdoutdata)
return returncode
if nonZeroIsFatal:
mx.abort('Javascript image building for js-benchmarks failed')
return -1
