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![Alexander Thomas](/assets/img/avatar_default.png)
* Migrate to python3; drop python support. * Update Windows toolchain support. * Remove some unused methods. * Python 2.7 is still needed on Windows. * Update gsutil to a version that supports python3. Fixes: https://github.com/dart-lang/sdk/issues/28793 TEST=Manually tested common user journeys. Change-Id: I663a22b237a548bb82dc2e601e399e3bc3649211 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192182 Reviewed-by: William Hesse <whesse@google.com> Reviewed-by: Alexander Aprelev <aam@google.com>
149 lines
4.2 KiB
Python
Executable file
149 lines
4.2 KiB
Python
Executable file
#!/usr/bin/env python3
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#
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# Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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# Simple wrapper for running benchmarks.
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import getopt
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import optparse
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import os
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from os.path import join, dirname, realpath, abspath
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import subprocess
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import sys
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import utils
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import re
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HOST_OS = utils.GuessOS()
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HOST_CPUS = utils.GuessCpus()
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# Returns whether 'bench' matches any element in the 'filt' list.
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def match(bench, filt):
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bench = bench.lower()
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for element in filt:
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if element.search(bench):
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return True
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return False
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def GetBenchmarkFile(path):
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benchmark_root_path = [dirname(sys.argv[0]), '..', '..'] + ['benchmarks']
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return realpath(os.path.sep.join(benchmark_root_path + path))
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def ReadBenchmarkList(mode, path, core):
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filename = GetBenchmarkFile([path])
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benchmarks = dict()
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with open(filename) as infile:
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exec(infile.read(), benchmarks)
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if (mode == "release") and not core:
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return benchmarks['SUPPORTED_BENCHMARKS']
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else:
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return benchmarks['SUPPORTED_CORE_BENCHMARKS']
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def BuildOptions():
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result = optparse.OptionParser()
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result.add_option(
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"-m",
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"--mode",
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help='Build variants (comma-separated).',
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metavar='[all,debug,release]',
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default='release')
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result.add_option(
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"-v",
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"--verbose",
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help='Verbose output.',
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default=False,
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action="store_true")
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result.add_option(
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"-c",
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"--core",
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help='Run only core benchmarks.',
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default=False,
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action="store_true")
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result.add_option(
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"--arch",
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help='Target architectures (comma-separated).',
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metavar='[all,ia32,x64,simarm,arm,dartc]',
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default=utils.GuessArchitecture())
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result.add_option(
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"--executable",
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help='Virtual machine to execute.',
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metavar='[dart, (path to dart binary)]',
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default=None)
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result.add_option(
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"-w",
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"--warmup",
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help='Only run the warmup period.',
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default=False,
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action="store_true")
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return result
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def ProcessOptions(options):
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if options.arch == 'all':
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options.arch = 'ia32,x64,simarm,dartc'
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if options.mode == 'all':
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options.mode = 'debug,release'
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options.mode = options.mode.split(',')
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options.arch = options.arch.split(',')
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for mode in options.mode:
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if not mode in ['debug', 'release']:
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print("Unknown mode %s" % mode)
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return False
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for arch in options.arch:
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if not arch in ['ia32', 'x64', 'simarm', 'arm', 'dartc']:
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print("Unknown arch %s" % arch)
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return False
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return True
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def GetBuildRoot(mode, arch, sanitizer):
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return utils.GetBuildRoot(HOST_OS, mode, arch, sanitizer)
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def GetDart(mode, arch, sanitizer):
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executable = [abspath(join(GetBuildRoot(mode, arch, sanitizer), 'dart'))]
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return executable
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def Main():
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# Parse the options.
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parser = BuildOptions()
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(options, args) = parser.parse_args()
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if not ProcessOptions(options):
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parser.print_help()
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return 1
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chosen_benchmarks = ReadBenchmarkList(options.mode, 'BENCHMARKS',
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options.core)
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# Use arguments to filter the benchmarks.
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if len(args) > 0:
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filt = [re.compile(x.lower()) for x in args]
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chosen_benchmarks = [b for b in chosen_benchmarks if match(b[0], filt)]
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for mode in options.mode:
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for arch in options.arch:
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if options.executable is None:
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# Construct the path to the dart binary.
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executable = GetDart(mode, arch)
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else:
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executable = [options.executable]
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for benchmark, vmargs, progargs in chosen_benchmarks:
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command = executable
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command = command + [
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GetBenchmarkFile([benchmark, 'dart', benchmark + '.dart']),
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]
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if options.verbose:
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print(' '.join(command))
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subprocess.call(command)
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return 0
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if __name__ == '__main__':
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sys.exit(Main())
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