| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| from measurements import timeline_controller |
| from metrics import timeline |
| from telemetry.core.platform import tracing_category_filter |
| from telemetry.page import page_test |
| from telemetry.web_perf.metrics import layout |
| |
| class ThreadTimes(page_test.PageTest): |
| def __init__(self, report_silk_details=False, |
| action_name_to_run='RunPageInteractions'): |
| super(ThreadTimes, self).__init__(action_name_to_run=action_name_to_run) |
| self._timeline_controller = None |
| self._report_silk_details = report_silk_details |
| |
| def WillNavigateToPage(self, page, tab): |
| self._timeline_controller = timeline_controller.TimelineController() |
| if self._report_silk_details: |
| # We need the other traces in order to have any details to report. |
| self._timeline_controller.trace_categories = None |
| else: |
| self._timeline_controller.trace_categories = \ |
| tracing_category_filter.CreateNoOverheadFilter().filter_string |
| self._timeline_controller.SetUp(page, tab) |
| |
| def WillRunActions(self, page, tab): |
| self._timeline_controller.Start(tab) |
| |
| def ValidateAndMeasurePage(self, page, tab, results): |
| self._timeline_controller.Stop(tab, results) |
| metric = timeline.ThreadTimesTimelineMetric() |
| renderer_thread = \ |
| self._timeline_controller.model.GetRendererThreadFromTabId(tab.id) |
| if self._report_silk_details: |
| metric.details_to_report = timeline.ReportSilkDetails |
| metric.AddResults(self._timeline_controller.model, renderer_thread, |
| self._timeline_controller.smooth_records, results) |
| layout_metric = layout.LayoutMetric() |
| layout_metric.AddResults(self._timeline_controller.model, renderer_thread, |
| self._timeline_controller.smooth_records, results) |
| |
| def CleanUpAfterPage(self, _, tab): |
| self._timeline_controller.CleanUp(tab) |
