| #!/usr/bin/env python |
| # Copyright (c) 2017, 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. |
| |
| from __future__ import print_function |
| from glob import glob |
| import copy |
| import optparse |
| import os |
| import sys |
| import time |
| |
| import gmail_data |
| import gmscore_data |
| import golem |
| import nest_data |
| import toolhelper |
| import utils |
| import youtube_data |
| import chrome_data |
| |
| TYPES = ['dex', 'deploy', 'proguarded'] |
| APPS = ['gmscore', 'nest', 'youtube', 'gmail', 'chrome'] |
| COMPILERS = ['d8', 'r8'] |
| COMPILER_BUILDS = ['full', 'lib'] |
| |
| # We use this magic exit code to signal that the program OOM'ed |
| OOM_EXIT_CODE = 42 |
| # According to Popen.returncode doc: |
| # A negative value -N indicates that the child was terminated by signal N. |
| TIMEOUT_KILL_CODE = -9 |
| |
| def ParseOptions(argv): |
| result = optparse.OptionParser() |
| result.add_option('--compiler', |
| help='The compiler to use', |
| choices=COMPILERS) |
| result.add_option('--compiler-build', |
| help='Compiler build to use', |
| choices=COMPILER_BUILDS, |
| default='lib') |
| result.add_option('--app', |
| help='What app to run on', |
| choices=APPS) |
| result.add_option('--run-all', |
| help='Compile all possible combinations', |
| default=False, |
| action='store_true') |
| result.add_option('--type', |
| help='Default for R8: deploy, for D8: proguarded', |
| choices=TYPES) |
| result.add_option('--out', |
| help='Where to place the output', |
| default=utils.BUILD) |
| result.add_option('--no-build', |
| help='Run without building first', |
| default=False, |
| action='store_true') |
| result.add_option('--find-min-xmx', |
| help='Find the minimum amount of memory we can run in', |
| default=False, |
| action='store_true') |
| result.add_option('--timeout', |
| type=int, |
| default=0, |
| help='Set timeout instead of waiting for OOM.') |
| result.add_option('--golem', |
| help='Running on golem, do not build or download', |
| default=False, |
| action='store_true') |
| result.add_option('--ignore-java-version', |
| help='Do not check java version', |
| default=False, |
| action='store_true') |
| result.add_option('--no-libraries', |
| help='Do not pass in libraries, even if they exist in conf', |
| default=False, |
| action='store_true') |
| result.add_option('--no-debug', |
| help='Run without debug asserts.', |
| default=False, |
| action='store_true') |
| result.add_option('--version', |
| help='The version of the app to run') |
| result.add_option('-k', |
| help='Override the default ProGuard keep rules') |
| result.add_option('--compiler-flags', |
| help='Additional option(s) for the compiler. ' + |
| 'If passing several options use a quoted string.') |
| result.add_option('--r8-flags', |
| help='Additional option(s) for the compiler. ' + |
| 'Same as --compiler-flags, keeping it for backward' |
| ' compatibility. ' + |
| 'If passing several options use a quoted string.') |
| # TODO(tamaskenez) remove track-memory-to-file as soon as we updated golem |
| # to use --print-memoryuse instead |
| result.add_option('--track-memory-to-file', |
| help='Track how much memory the jvm is using while ' + |
| ' compiling. Output to the specified file.') |
| result.add_option('--profile', |
| help='Profile R8 run.', |
| default=False, |
| action='store_true') |
| result.add_option('--dump-args-file', |
| help='Dump a file with the arguments for the specified ' + |
| 'configuration. For use as a @<file> argument to perform ' + |
| 'the run.') |
| result.add_option('--print-runtimeraw', |
| metavar='BENCHMARKNAME', |
| help='Print the line \'<BENCHMARKNAME>(RunTimeRaw):' + |
| ' <elapsed> ms\' at the end where <elapsed> is' + |
| ' the elapsed time in milliseconds.') |
| result.add_option('--print-memoryuse', |
| metavar='BENCHMARKNAME', |
| help='Print the line \'<BENCHMARKNAME>(MemoryUse):' + |
| ' <mem>\' at the end where <mem> is the peak' + |
| ' peak resident set size (VmHWM) in bytes.') |
| result.add_option('--print-dexsegments', |
| metavar='BENCHMARKNAME', |
| help='Print the sizes of individual dex segments as ' + |
| '\'<BENCHMARKNAME>-<segment>(CodeSize): <bytes>\'') |
| return result.parse_args(argv) |
| |
| # Most apps have -printmapping, -printseeds, -printusage and |
| # -printconfiguration in the Proguard configuration. However we don't |
| # want to write these files in the locations specified. |
| # Instead generate an auxiliary Proguard configuration placing these |
| # output files together with the dex output. |
| def GenerateAdditionalProguardConfiguration(temp, outdir): |
| name = "output.config" |
| with open(os.path.join(temp, name), 'w') as f: |
| f.write('-printmapping ' + os.path.join(outdir, 'proguard.map') + "\n") |
| f.write('-printseeds ' + os.path.join(outdir, 'proguard.seeds') + "\n") |
| f.write('-printusage ' + os.path.join(outdir, 'proguard.usage') + "\n") |
| f.write('-printconfiguration ' + os.path.join(outdir, 'proguard.config') + "\n") |
| return os.path.abspath(f.name) |
| |
| # Please add bug number for disabled permutations and please explicitly |
| # do Bug: #BUG in the commit message of disabling to ensure re-enabling |
| DISABLED_PERMUTATIONS = [ |
| # (app, version, type), e.g., ('gmail', '180826.15', 'deploy'), |
| ('youtube', '13.37', 'deploy'), # b/120977564 |
| ] |
| |
| def get_permutations(): |
| data_providers = { |
| 'gmscore': gmscore_data, |
| 'nest': nest_data, |
| 'youtube': youtube_data, |
| 'chrome': chrome_data, |
| 'gmail': gmail_data |
| } |
| # Check to ensure that we add all variants here. |
| assert len(APPS) == len(data_providers) |
| for app, data in data_providers.iteritems(): |
| for version in data.VERSIONS: |
| for type in data.VERSIONS[version]: |
| if (app, version, type) not in DISABLED_PERMUTATIONS: |
| for use_r8lib in [False, True]: |
| yield app, version, type, use_r8lib |
| |
| def run_all(options, args): |
| # Args will be destroyed |
| assert len(args) == 0 |
| for name, version, type, use_r8lib in get_permutations(): |
| compiler = 'r8' if type == 'deploy' else 'd8' |
| compiler_build = 'lib' if use_r8lib else 'full' |
| print('Executing %s/%s with %s %s %s' % (compiler, compiler_build, name, |
| version, type)) |
| |
| fixed_options = copy.copy(options) |
| fixed_options.app = name |
| fixed_options.version = version |
| fixed_options.compiler = compiler |
| fixed_options.compiler_build = compiler_build |
| fixed_options.type = type |
| exit_code = run_with_options(fixed_options, []) |
| if exit_code != 0: |
| print('Failed %s %s %s with %s/%s' % (name, version, type, compiler, |
| compiler_build)) |
| exit(exit_code) |
| |
| def find_min_xmx(options, args): |
| # Args will be destroyed |
| assert len(args) == 0 |
| # If we can run in 128 MB then we are good (which we can for small examples |
| # or D8 on medium sized examples) |
| not_working = 128 if options.compiler == 'd8' else 1024 |
| working = 1024 * 8 |
| exit_code = 0 |
| while working - not_working > 32: |
| next_candidate = working - ((working - not_working)/2) |
| print('working: %s, non_working: %s, next_candidate: %s' % |
| (working, not_working, next_candidate)) |
| extra_args = ['-Xmx%sM' % next_candidate] |
| new_options = copy.copy(options) |
| t0 = time.time() |
| exit_code = run_with_options(options, [], extra_args) |
| t1 = time.time() |
| print('Running took: %s ms' % (1000.0 * (t1 - t0))) |
| if exit_code != 0: |
| if exit_code not in [OOM_EXIT_CODE, TIMEOUT_KILL_CODE]: |
| print('Non OOM/Timeout error executing, exiting') |
| return 2 |
| if exit_code == 0: |
| working = next_candidate |
| elif exit_code == TIMEOUT_KILL_CODE: |
| print('Timeout. Continue to the next candidate.') |
| not_working = next_candidate |
| else: |
| assert exit_code == OOM_EXIT_CODE |
| not_working = next_candidate |
| |
| assert working - not_working <= 32 |
| print('Found range: %s - %s' % (not_working, working)) |
| return 0 |
| |
| def main(argv): |
| (options, args) = ParseOptions(argv) |
| if options.run_all: |
| return run_all(options, args) |
| if options.find_min_xmx: |
| return find_min_xmx(options, args) |
| return run_with_options(options, args) |
| |
| def run_with_options(options, args, extra_args=None): |
| if extra_args is None: |
| extra_args = [] |
| app_provided_pg_conf = False; |
| # todo(121018500): remove when memory is under control |
| if not any('-Xmx' in arg for arg in extra_args): |
| extra_args.append('-Xmx8G') |
| if options.golem: |
| golem.link_third_party() |
| options.out = os.getcwd() |
| if not options.ignore_java_version: |
| utils.check_java_version() |
| |
| outdir = options.out |
| data = None |
| if options.app == 'gmscore': |
| options.version = options.version or 'v9' |
| data = gmscore_data |
| elif options.app == 'nest': |
| options.version = options.version or '20180926' |
| data = nest_data |
| elif options.app == 'youtube': |
| options.version = options.version or '12.22' |
| data = youtube_data |
| elif options.app == 'chrome': |
| options.version = options.version or 'default' |
| data = chrome_data |
| elif options.app == 'gmail': |
| options.version = options.version or '170604.16' |
| data = gmail_data |
| else: |
| raise Exception("You need to specify '--app={}'".format('|'.join(APPS))) |
| |
| if options.compiler not in COMPILERS: |
| raise Exception("You need to specify '--compiler={}'" |
| .format('|'.join(COMPILERS))) |
| |
| if options.compiler_build not in COMPILER_BUILDS: |
| raise Exception("You need to specify '--compiler-build={}'" |
| .format('|'.join(COMPILER_BUILDS))) |
| |
| if not options.version in data.VERSIONS.keys(): |
| print('No version {} for application {}' |
| .format(options.version, options.app)) |
| print('Valid versions are {}'.format(data.VERSIONS.keys())) |
| return 1 |
| |
| version = data.VERSIONS[options.version] |
| |
| if not options.type: |
| options.type = 'deploy' if options.compiler == 'r8' \ |
| else 'proguarded' |
| |
| if options.type not in version: |
| print('No type {} for version {}'.format(options.type, options.version)) |
| print('Valid types are {}'.format(version.keys())) |
| return 1 |
| values = version[options.type] |
| inputs = None |
| # For R8 'deploy' the JAR is located using the Proguard configuration |
| # -injars option. For chrome and nest we don't have the injars in the |
| # proguard files. |
| if 'inputs' in values and (options.compiler != 'r8' |
| or options.type != 'deploy' |
| or options.app == 'chrome' |
| or options.app == 'nest'): |
| inputs = values['inputs'] |
| |
| args.extend(['--output', outdir]) |
| if 'min-api' in values: |
| args.extend(['--min-api', values['min-api']]) |
| |
| if 'main-dex-list' in values: |
| args.extend(['--main-dex-list', values['main-dex-list']]) |
| |
| if options.compiler == 'r8': |
| if 'pgconf' in values and not options.k: |
| for pgconf in values['pgconf']: |
| args.extend(['--pg-conf', pgconf]) |
| app_provided_pg_conf = True |
| if options.k: |
| args.extend(['--pg-conf', options.k]) |
| if 'maindexrules' in values: |
| for rules in values['maindexrules']: |
| args.extend(['--main-dex-rules', rules]) |
| if 'allow-type-errors' in values: |
| extra_args.append('-Dcom.android.tools.r8.allowTypeErrors=1') |
| |
| if not options.no_libraries and 'libraries' in values: |
| for lib in values['libraries']: |
| args.extend(['--lib', lib]) |
| |
| if not outdir.endswith('.zip') and not outdir.endswith('.jar') \ |
| and not os.path.exists(outdir): |
| os.makedirs(outdir) |
| |
| # Additional flags for the compiler from the configuration file. |
| if 'flags' in values: |
| args.extend(values['flags'].split(' ')) |
| if options.compiler == 'r8': |
| if 'r8-flags' in values: |
| args.extend(values['r8-flags'].split(' ')) |
| |
| # Additional flags for the compiler from the command line. |
| if options.compiler_flags: |
| args.extend(options.compiler_flags.split(' ')) |
| if options.r8_flags: |
| args.extend(options.r8_flags.split(' ')) |
| |
| if inputs: |
| args.extend(inputs) |
| |
| t0 = time.time() |
| if options.dump_args_file: |
| with open(options.dump_args_file, 'w') as args_file: |
| args_file.writelines([arg + os.linesep for arg in args]) |
| else: |
| with utils.TempDir() as temp: |
| if options.print_memoryuse and not options.track_memory_to_file: |
| options.track_memory_to_file = os.path.join(temp, |
| utils.MEMORY_USE_TMP_FILE) |
| if options.compiler == 'r8' and app_provided_pg_conf: |
| # Ensure that output of -printmapping and -printseeds go to the output |
| # location and not where the app Proguard configuration places them. |
| if outdir.endswith('.zip') or outdir.endswith('.jar'): |
| pg_outdir = os.path.dirname(outdir) |
| else: |
| pg_outdir = outdir |
| additional_pg_conf = GenerateAdditionalProguardConfiguration( |
| temp, os.path.abspath(pg_outdir)) |
| args.extend(['--pg-conf', additional_pg_conf]) |
| build = not options.no_build and not options.golem |
| stderr_path = os.path.join(temp, 'stderr') |
| with open(stderr_path, 'w') as stderr: |
| if options.compiler_build == 'full': |
| tool = options.compiler |
| else: |
| assert(options.compiler_build == 'lib') |
| tool = 'r8lib-' + options.compiler |
| exit_code = toolhelper.run(tool, args, |
| build=build, |
| debug=not options.no_debug, |
| profile=options.profile, |
| track_memory_file=options.track_memory_to_file, |
| extra_args=extra_args, |
| stderr=stderr, |
| timeout=options.timeout) |
| if exit_code != 0: |
| with open(stderr_path) as stderr: |
| stderr_text = stderr.read() |
| print(stderr_text) |
| if 'java.lang.OutOfMemoryError' in stderr_text: |
| print('Failure was OOM') |
| return OOM_EXIT_CODE |
| return exit_code |
| |
| if options.print_memoryuse: |
| print('{}(MemoryUse): {}' |
| .format(options.print_memoryuse, |
| utils.grep_memoryuse(options.track_memory_to_file))) |
| |
| if options.print_runtimeraw: |
| print('{}(RunTimeRaw): {} ms' |
| .format(options.print_runtimeraw, 1000.0 * (time.time() - t0))) |
| |
| if options.print_dexsegments: |
| dex_files = glob(os.path.join(outdir, '*.dex')) |
| utils.print_dexsegments(options.print_dexsegments, dex_files) |
| return 0 |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv[1:])) |
