143 def Distribution(options):  argument
144   if options.distribution_mode == "random":
145     return RandomDistribution(options.seed)
146   if options.distribution_mode == "smooth":
147     return SmoothDistribution(options.distribution_factor1,
148                               options.distribution_factor2)
227 def ProcessOptions(options):  argument
231   if options.arch_and_mode:
232     tokens = options.arch_and_mode.split(".")
233     options.arch = tokens[0]
234     options.mode = tokens[1]
235   options.mode = options.mode.split(",")
236   for mode in options.mode:
240   if options.arch in ["auto", "native"]:
241     options.arch = ARCH_GUESS
242   options.arch = options.arch.split(",")
243   for arch in options.arch:
249   options.command_prefix = shlex.split(options.command_prefix)
250   options.extra_flags = shlex.split(options.extra_flags)
251   if options.j == 0:
252     options.j = multiprocessing.cpu_count()
253   while options.random_seed == 0:
254     options.random_seed = random.SystemRandom().randint(-2147483648, 2147483647)
255   if not options.distribution_mode in DISTRIBUTION_MODES:
256     print "Unknown distribution mode %s" % options.distribution_mode
258   if options.distribution_factor1 < 0.0:
260         % options.distribution_factor1)
261     options.distribution_factor1 = 0.0
262   if options.distribution_factor2 < 0.0:
264         % options.distribution_factor2)
265     options.distribution_factor2 = 0.0
266   if options.coverage < 0.0 or options.coverage > 1.0:
268         % options.coverage)
269     options.coverage = 0.4
270   if options.coverage_lift < 0:
272         % options.coverage_lift)
273     options.coverage_lift = 0
298   (options, args) = parser.parse_args()
299   if not ProcessOptions(options):
324   if options.download_data:
328   for mode in options.mode:
329     for arch in options.arch:
331         code = Execute(arch, mode, args, options, suites, BASE_DIR)
338 def CalculateNTests(m, options):  argument
344   c = float(options.coverage)
345   l = float(options.coverage_lift)
349 def Execute(arch, mode, args, options, suites, workspace):  argument
352   dist = Distribution(options)
354   shell_dir = options.shell_dir
356     if options.buildbot:
357       shell_dir = os.path.join(workspace, options.outdir, mode)
360       shell_dir = os.path.join(workspace, options.outdir,
366   timeout = options.timeout
376                         mode_flags, options.verbose,
377                         timeout, options.isolates,
378                         options.command_prefix,
379                         options.extra_flags,
381                         options.random_seed,
393     "asan": options.asan,
397     "isolates": options.isolates,
405     "dcheck_always_on": options.dcheck_always_on,
438   progress_indicator = progress.PROGRESS_INDICATORS[options.progress]()
441   exit_code = runner.Run(options.j)
455     if options.dump_results_file:
462     if options.verbose:
468       n_deopt = CalculateNTests(max_deopt, options)
470       if options.verbose:
485   progress_indicator = progress.PROGRESS_INDICATORS[options.progress]()
488   code = runner.Run(options.j)