Telemetry: Use mimimum tracing for timeline benchmarks.

tools/perf/metrics/timeline_unittest.py

 # Copyright 2013 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.
 
 import unittest
 
 from metrics import timeline
 from telemetry.core.timeline import bounds
 from telemetry.core.timeline import model as model_module
 from telemetry.page import page as page_module
@@ skipping 91 matching lines @@
     renderer_main = model.GetOrCreateProcess(1).GetOrCreateThread(2)
     renderer_main.name = 'CrRendererMain'
 
     metric = timeline.ThreadTimesTimelineMetric()
     metric._action_ranges = [self.GetActionRange(1, 2)]
     metric.details_to_report = timeline.ReportMainThreadOnly
     results = self.GetResultsForModel(metric, model)
 
     # Test that all result thread categories exist
     for name in timeline.TimelineThreadCategories.values():
-      results.GetPageSpecificValueNamed(timeline.ThreadTimeResultName(name))
       results.GetPageSpecificValueNamed(timeline.ThreadCpuTimeResultName(name))
 
   def testBasic(self):
     model = model_module.TimelineModel()
     renderer_main = model.GetOrCreateProcess(1).GetOrCreateThread(2)
     renderer_main.name = 'CrRendererMain'
 
     # Create two frame swaps (Results times should be divided by two)
     cc_main = model.GetOrCreateProcess(1).GetOrCreateThread(3)
     cc_main.name = 'Compositor'
@@ skipping 13 matching lines @@
     model.FinalizeImport()
 
     # Exclude 'Z' using an action-range.
     metric = timeline.ThreadTimesTimelineMetric()
     metric._action_ranges = [self.GetActionRange(10, 30)]
     metric.details_to_report = timeline.ReportMainThreadOnly
     results = self.GetResultsForModel(metric, model)
 
     # Test a couple specific results.
     assert_results = {
-      timeline.ThreadTimeResultName('renderer_main') : 10,
+      timeline.ThreadCpuTimeResultName('renderer_main') : 9.75,
       timeline.ThreadDetailResultName('renderer_main','cat1') : 9.5,
       timeline.ThreadDetailResultName('renderer_main','cat2') : 0.5,
       timeline.ThreadDetailResultName('renderer_main','idle') : 0
     }
     for name, value in assert_results.iteritems():
       results.AssertHasPageSpecificScalarValue(name, 'ms', value)
 
   def testOverheadIsRemoved(self):
     model = model_module.TimelineModel()
     renderer_main = model.GetOrCreateProcess(1).GetOrCreateThread(2)
@@ skipping 16 matching lines @@
     model.FinalizeImport()
 
     # Include everything in an action-range.
     metric = timeline.ThreadTimesTimelineMetric()
     metric._action_ranges = [self.GetActionRange(10, 30)]
     metric.details_to_report = timeline.ReportMainThreadOnly
     results = self.GetResultsForModel(metric, model)
 
     # Test a couple specific results.
     assert_results = {
-      timeline.ThreadTimeResultName('renderer_main') : 19,
       timeline.ThreadCpuTimeResultName('renderer_main') : 9.0,
     }
     for name, value in assert_results.iteritems():
       results.AssertHasPageSpecificScalarValue(name, 'ms', value)