blob: 2c9c382d02ec49a66de389be4145fa4a793319d5 [file] [log] [blame]
#!/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.
# for py2/py3 compatibility
from __future__ import print_function
import argparse
import os
import subprocess
import sys
BOTS = {
'--chromebook': 'v8_chromebook_perf_try',
'--linux32': 'v8_linux32_perf_try',
'--linux64': 'v8_linux64_perf_try',
'--linux64_atom': 'v8_linux64_atom_perf_try',
'--nexus5': 'v8_nexus5_perf_try',
'--nexus7': 'v8_nexus7_perf_try',
'--nokia1': 'v8_nokia1_perf_try',
'--odroid32': 'v8_odroid32_perf_try',
'--pixel2': 'v8_pixel2_perf_try',
V8_BASE = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
def main():
parser = argparse.ArgumentParser(description='')
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.')
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')
parser.add_argument('-v', '--verbose', action='store_true',
help='Print debug information')
parser.add_argument('-c', '--confidence-level', type=float,
help='Repeatedly runs each benchmark until specified '
'confidence level is reached. The value is interpreted '
'as the number of standard deviations from the mean that '
'all values must lie within. Typical values are 1, 2 and '
'3 and correspond to 68%%, 95%% and 99.7%% probability '
'that the measured value is within 0.1%% of the true '
'value. Larger values result in more retries and thus '
'longer runtime, but also provide more reliable results.')
for option in sorted(BOTS):
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:
print('Please specify the benchmarks to run as arguments.')
return 1
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] ', end=' ')
answer = sys.stdin.readline().strip()
if answer != "" and answer != "Y" and answer != "y":
return 1
assert '"' not in options.extra_flags and '\'' not in options.extra_flags, (
'Invalid flag specification.')
# Ensure depot_tools are updated.
'update_depot_tools', shell=True, stderr=subprocess.STDOUT, cwd=V8_BASE)
cmd = ['git cl try', '-B', 'luci.v8-internal.try']
cmd += ['-b %s' % bot for bot in options.bots]
if options.revision:
cmd.append('-r %s' % options.revision)
benchmarks = ['"%s"' % benchmark for benchmark in options.benchmarks]
cmd.append('-p \'testfilter=[%s]\'' % ','.join(benchmarks))
if options.extra_flags:
cmd.append('-p \'extra_flags="%s"\'' % options.extra_flags)
if options.confidence_level:
cmd.append('-p confidence_level=%f' % options.confidence_level)
if options.verbose:
print('Running %s' % ' '.join(cmd))
subprocess.check_call(' '.join(cmd), shell=True, cwd=V8_BASE)
if __name__ == '__main__': # pragma: no cover