blob: f7befb3004e2c6d81fd14184104bb55761d5b483 [file] [log] [blame]
#!/usr/bin/env python3
# Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
# Script for running kotlin based benchmarks
import optparse
import os
import subprocess
import sys
import toolhelper
import utils
BENCHMARK_ROOT = os.path.join(utils.REPO_ROOT, 'third_party', 'benchmarks',
'kotlin-benches')
BENCHMARK_PATTERN = '{benchmark}/kotlin/perf/build/libs/perf-1.0-BENCH.jar'
BENCHMARK_MAIN_CLASS = 'com.android.kt.bms.cli.Runner'
ART = os.path.join(utils.TOOLS_DIR, 'linux', 'art', 'bin', 'art')
PROGUARD_CONF = """
# From Android rules
-keepclasseswithmembers public class * {
public static void main(java.lang.String[]);
}
# Disable obfuscation to only focus on shrinking
-dontobfuscate
# Once we're ready for optimization, we might want to relax access modifiers.
-allowaccessmodification
"""
DEVICE_TEMP = '/data/local/temp/bench'
def parse_options():
result = optparse.OptionParser()
result.add_option('--api',
help='Android api level',
default='26',
choices=['21', '22', '23', '24', '25', '26'])
result.add_option('--benchmark',
help='The benchmark to run',
default='rgx',
choices=['rgx', 'deltablue', 'sta', 'empty'])
result.add_option('--use-device',
help='Run the benchmark on an attaced device',
default=False,
action='store_true')
return result.parse_args()
def get_jar_for_benchmark(benchmark):
return os.path.join(BENCHMARK_ROOT,
BENCHMARK_PATTERN.format(benchmark=benchmark))
def run_art(dex):
command = ['bash', ART, '-cp', dex, BENCHMARK_MAIN_CLASS]
utils.PrintCmd(command)
benchmark_output = subprocess.check_output(command)
return get_result(benchmark_output)
def adb(args):
command = ['adb'] + args
utils.PrintCmd(command)
return subprocess.check_output(['adb'] + args)
def get_result(output):
# There is a lot of debug output, with the actual results being in the line with:
# RESULTS,KtBench,KtBench,15719
# structure.
for result in [s for s in output.splitlines() if s.startswith('RESULTS')]:
return s.split('RESULTS,KtBench,KtBench,')[1]
def run_art_device(dex):
adb(['wait-for-device', 'root'])
device_dst = os.path.join(DEVICE_TEMP, os.path.basename(dex))
adb(['push', dex, device_dst])
benchmark_output = adb(
['shell', 'dalvikvm', '-cp', device_dst, BENCHMARK_MAIN_CLASS])
return get_result(benchmark_output)
def Main():
(options, args) = parse_options()
with utils.TempDir() as temp:
dex_path = os.path.join(temp, "classes.jar")
proguard_conf = os.path.join(temp, 'proguard.conf')
with open(proguard_conf, 'w') as f:
f.write(PROGUARD_CONF)
benchmark_jar = get_jar_for_benchmark(options.benchmark)
r8_args = [
'--lib',
utils.get_android_jar(26), # Only works with api 26
'--output',
dex_path,
'--pg-conf',
proguard_conf,
'--min-api',
str(options.api),
benchmark_jar
]
toolhelper.run('r8', r8_args, True)
if options.use_device:
result = run_art_device(dex_path)
else:
result = run_art(dex_path)
print('Kotlin_{}(RunTimeRaw): {} ms'.format(options.benchmark, result))
if __name__ == '__main__':
sys.exit(Main())