try_perf.py 3.36 KB
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#!/usr/bin/env python
# Copyright 2014 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

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import argparse
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import os
import subprocess
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import sys

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BOTS = {
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  '--arm32': 'v8_arm32_perf_try',
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  '--linux32': 'v8_linux32_perf_try',
  '--linux64': 'v8_linux64_perf_try',
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  '--linux64_atom': 'v8_linux64_atom_perf_try',
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  '--linux64_haswell': 'v8_linux64_haswell_perf_try',
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  '--nexus5': 'v8_nexus5_perf_try',
  '--nexus7': 'v8_nexus7_perf_try',
  '--nexus9': 'v8_nexus9_perf_try',
  '--nexus10': 'v8_nexus10_perf_try',
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}

DEFAULT_BOTS = [
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  'v8_arm32_perf_try',
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  'v8_linux32_perf_try',
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  'v8_linux64_haswell_perf_try',
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  'v8_nexus10_perf_try',
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]

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PUBLIC_BENCHMARKS = [
  'arewefastyet',
  'embenchen',
  'emscripten',
  'compile',
  'jetstream',
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  'jetstream-ignition',
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  'jsbench',
  'jstests',
  'kraken_orig',
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  'kraken_orig-ignition',
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  'massive',
  'memory',
  'octane',
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  'octane-noopt',
  'octane-ignition',
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  'octane-pr',
  'octane-tf',
  'octane-tf-pr',
  'simdjs',
  'sunspider',
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  'sunspider-ignition',
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  'unity',
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  'wasm',
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]

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V8_BASE = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))

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def main():
  parser = argparse.ArgumentParser(description='')
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  parser.add_argument('benchmarks', nargs='+', help='The benchmarks to run.')
  parser.add_argument('--extra-flags', default='',
                      help='Extra flags to be passed to the executable.')
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  parser.add_argument('-r', '--revision', type=str, default=None,
                      help='Revision (use full hash!) to use for the try job; '
                           'default: the revision will be determined by the '
                           'try server; see its waterfall for more info')
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  for option in sorted(BOTS):
    parser.add_argument(
        option, dest='bots', action='append_const', const=BOTS[option],
        help='Add %s trybot.' % BOTS[option])
  options = parser.parse_args()
  if not options.bots:
    print 'No trybots specified. Using default %s.' % ','.join(DEFAULT_BOTS)
    options.bots = DEFAULT_BOTS

  if not options.benchmarks:
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    print 'Please specify the benchmarks to run as arguments.'
    return 1

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  for benchmark in options.benchmarks:
    if benchmark not in PUBLIC_BENCHMARKS:
      print ('%s not found in our benchmark list. The respective trybot might '
            'fail, unless you run something this script isn\'t aware of. '
            'Available public benchmarks: %s' % (benchmark, PUBLIC_BENCHMARKS))
      print 'Proceed anyways? [Y/n] ',
      answer = sys.stdin.readline().strip()
      if answer != "" and answer != "Y" and answer != "y":
        return 1

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  assert '"' not in options.extra_flags and '\'' not in options.extra_flags, (
      'Invalid flag specification.')

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  # Ensure depot_tools are updated.
  subprocess.check_output(
      'gclient', shell=True, stderr=subprocess.STDOUT, cwd=V8_BASE)

  cmd = ['git cl try -m internal.client.v8']
  cmd += ['-b %s' % bot for bot in options.bots]
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  if options.revision: cmd += ['-r %s' % options.revision]
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  benchmarks = ['"%s"' % benchmark for benchmark in options.benchmarks]
  cmd += ['-p \'testfilter=[%s]\'' % ','.join(benchmarks)]
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  if options.extra_flags:
    cmd += ['-p \'extra_flags="%s"\'' % options.extra_flags]
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  subprocess.check_call(' '.join(cmd), shell=True, cwd=V8_BASE)

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if __name__ == '__main__':  # pragma: no cover
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  sys.exit(main())