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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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88 lines
2.9 KiB
88 lines
2.9 KiB
#!/usr/bin/env python2.7 |
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# |
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# Copyright 2017 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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""" Python utility to build opt and counters benchmarks """ |
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import bm_constants |
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import argparse |
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import subprocess |
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import multiprocessing |
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import os |
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import shutil |
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def _args(): |
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argp = argparse.ArgumentParser(description='Builds microbenchmarks') |
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argp.add_argument('-b', |
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'--benchmarks', |
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nargs='+', |
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choices=bm_constants._AVAILABLE_BENCHMARK_TESTS, |
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default=bm_constants._AVAILABLE_BENCHMARK_TESTS, |
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help='Which benchmarks to build') |
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argp.add_argument( |
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'-j', |
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'--jobs', |
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type=int, |
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default=multiprocessing.cpu_count(), |
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help= |
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'Deprecated. Bazel chooses number of CPUs to build with automatically.') |
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argp.add_argument( |
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'-n', |
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'--name', |
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type=str, |
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help= |
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'Unique name of this build. To be used as a handle to pass to the other bm* scripts' |
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) |
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argp.add_argument('--counters', dest='counters', action='store_true') |
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argp.add_argument('--no-counters', dest='counters', action='store_false') |
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argp.set_defaults(counters=True) |
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args = argp.parse_args() |
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assert args.name |
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return args |
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def _build_cmd(cfg, benchmarks): |
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bazel_targets = [ |
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'//test/cpp/microbenchmarks:%s' % benchmark for benchmark in benchmarks |
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] |
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# --dynamic_mode=off makes sure that we get a monolithic binary that can be safely |
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# moved outside of the bazel-bin directory |
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return ['tools/bazel', 'build', |
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'--config=%s' % cfg, '--dynamic_mode=off'] + bazel_targets |
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def _build_config_and_copy(cfg, benchmarks, dest_dir): |
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"""Build given config and copy resulting binaries to dest_dir/CONFIG""" |
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subprocess.check_call(_build_cmd(cfg, benchmarks)) |
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cfg_dir = dest_dir + '/%s' % cfg |
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os.makedirs(cfg_dir) |
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subprocess.check_call(['cp'] + [ |
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'bazel-bin/test/cpp/microbenchmarks/%s' % benchmark |
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for benchmark in benchmarks |
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] + [cfg_dir]) |
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def build(name, benchmarks, jobs, counters): |
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dest_dir = 'bm_diff_%s' % name |
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shutil.rmtree(dest_dir, ignore_errors=True) |
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_build_config_and_copy('opt', benchmarks, dest_dir) |
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if counters: |
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_build_config_and_copy('counters', benchmarks, dest_dir) |
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if __name__ == '__main__': |
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args = _args() |
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build(args.name, args.benchmarks, args.jobs, args.counters)
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