def __init__(self, page_repeat, pageset_repeat, cold_load_percent=50,
report_speed_index=False, clear_cache_before_each_run=False):
super(PageCycler, self).__init__(
clear_cache_before_each_run=clear_cache_before_each_run)
with open(os.path.join(os.path.dirname(__file__),
'page_cycler.js'), 'r') as f:
self._page_cycler_js = f.read()
self._report_speed_index = report_speed_index
self._speedindex_metric = speedindex.SpeedIndexMetric()
self._memory_metric = None
self._power_metric = None
self._cpu_metric = None
self._has_loaded_page = collections.defaultdict(int)
self._initial_renderer_url = None # to avoid cross-renderer navigation
cold_runs_percent_set = (cold_load_percent != None)
# Handle requests for cold cache runs
if (cold_runs_percent_set and
(cold_load_percent < 0 or cold_load_percent > 100)):
raise Exception('cold-load-percent must be in the range [0-100]')
# Make sure _cold_run_start_index is an integer multiple of page_repeat.
# Without this, --pageset_shuffle + --page_repeat could lead to
# assertion failures on _started_warm in WillNavigateToPage.
if cold_runs_percent_set:
number_warm_pageset_runs = int(
(int(pageset_repeat) - 1) * (100 - cold_load_percent) / 100)
number_warm_runs = number_warm_pageset_runs * page_repeat
self._cold_run_start_index = number_warm_runs + page_repeat
else:
self._cold_run_start_index = pageset_repeat * page_repeat
def __init__(self, *args, **kwargs):
super(PageCycler, self).__init__(*args, **kwargs)
with open(os.path.join(os.path.dirname(__file__), 'page_cycler.js'),
'r') as f:
self._page_cycler_js = f.read()
self._speedindex_metric = speedindex.SpeedIndexMetric()
self._memory_metric = None
self._power_metric = power.PowerMetric()
self._cpu_metric = None
self._v8_object_stats_metric = None
self._has_loaded_page = collections.defaultdict(int)
def __init__(self, *args, **kwargs):
super(PageCycler, self).__init__(*args, **kwargs)
with open(os.path.join(os.path.dirname(__file__), 'page_cycler.js'),
'r') as f:
self._page_cycler_js = f.read()
self._record_v8_object_stats = False
self._report_speed_index = False
self._speedindex_metric = speedindex.SpeedIndexMetric()
self._memory_metric = None
self._cpu_metric = None
self._v8_object_stats_metric = None
self._number_warm_runs = None
self._cold_runs_requested = False
self._cold_run_start_index = None
self._has_loaded_page = collections.defaultdict(int)
def __init__(self): super(_ServiceWorkerMeasurement, self).__init__() self._timeline_controller = timeline_controller.TimelineController() self._speed_index = speedindex.SpeedIndexMetric() self._page_open_times = collections.defaultdict(int)
