| #!/usr/bin/env python2.7 |
| # |
| # Copyright 2017 gRPC authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """ Python utility to build opt and counters benchmarks """ |
| |
| import bm_constants |
| |
| import argparse |
| import subprocess |
| import multiprocessing |
| import os |
| import shutil |
| |
| |
| def _args(): |
| argp = argparse.ArgumentParser(description='Builds microbenchmarks') |
| argp.add_argument( |
| '-b', |
| '--benchmarks', |
| nargs='+', |
| choices=bm_constants._AVAILABLE_BENCHMARK_TESTS, |
| default=bm_constants._AVAILABLE_BENCHMARK_TESTS, |
| help='Which benchmarks to build') |
| argp.add_argument( |
| '-j', |
| '--jobs', |
| type=int, |
| default=multiprocessing.cpu_count(), |
| help='How many CPUs to dedicate to this task') |
| argp.add_argument( |
| '-n', |
| '--name', |
| type=str, |
| help= |
| 'Unique name of this build. To be used as a handle to pass to the other bm* scripts' |
| ) |
| argp.add_argument('--counters', dest='counters', action='store_true') |
| argp.add_argument('--no-counters', dest='counters', action='store_false') |
| argp.set_defaults(counters=True) |
| args = argp.parse_args() |
| assert args.name |
| return args |
| |
| |
| def _make_cmd(cfg, benchmarks, jobs): |
| return ['make'] + benchmarks + ['CONFIG=%s' % cfg, '-j', '%d' % jobs] |
| |
| |
| def build(name, benchmarks, jobs, counters): |
| shutil.rmtree('bm_diff_%s' % name, ignore_errors=True) |
| subprocess.check_call(['git', 'submodule', 'update']) |
| try: |
| subprocess.check_call(_make_cmd('opt', benchmarks, jobs)) |
| if counters: |
| subprocess.check_call(_make_cmd('counters', benchmarks, jobs)) |
| except subprocess.CalledProcessError, e: |
| subprocess.check_call(['make', 'clean']) |
| subprocess.check_call(_make_cmd('opt', benchmarks, jobs)) |
| if counters: |
| subprocess.check_call(_make_cmd('counters', benchmarks, jobs)) |
| os.rename( |
| 'bins', |
| 'bm_diff_%s' % name, |
| ) |
| |
| |
| if __name__ == '__main__': |
| args = _args() |
| build(args.name, args.benchmarks, args.jobs, args.counters) |