Support total and per-second task/threadtime timeline metrics

tools/perf/measurements/thread_times_unittest.py

 # 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 telemetry.core import wpr_modes
 from telemetry import decorators
 from telemetry.page import page
 from telemetry.unittest_util import options_for_unittests
 from telemetry.unittest_util import page_test_test_case
 
@@ skipping 17 matching lines @@
     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
 
   @decorators.Disabled('android')
   def testBasic(self):
     ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
     measurement = thread_times.ThreadTimes()
     timeline_options = self._options
     results = self.RunMeasurement(measurement, ps, options = timeline_options)
     self.assertFalse(len(results.failures), results.failures)
 
-    for category in timeline.TimelineThreadCategories.values():
-      cpu_time_name = timeline.ThreadCpuTimeResultName(category)
-      cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
-      self.assertEquals(len(cpu_time), 1)
+    for interval in timeline.IntervalNames:
+      for category in timeline.TimelineThreadCategories.values():
+        cpu_time_name = timeline.ThreadCpuTimeResultName(category, interval)
+        cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
+        self.assertEquals(len(cpu_time), 1)
 
   def testBasicForPageWithNoGesture(self):
     ps = self.CreateEmptyPageSet()
     ps.AddUserStory(AnimatedPage(ps))
 
     measurement = thread_times.ThreadTimes()
     timeline_options = self._options
     results = self.RunMeasurement(measurement, ps, options = timeline_options)
     self.assertEquals(0, len(results.failures))
 
-    for category in timeline.TimelineThreadCategories.values():
-      cpu_time_name = timeline.ThreadCpuTimeResultName(category)
-      cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
-      self.assertEquals(len(cpu_time), 1)
+    for interval in timeline.IntervalNames:
+      for category in timeline.TimelineThreadCategories.values():
+        cpu_time_name = timeline.ThreadCpuTimeResultName(category, interval)
+        cpu_time = results.FindAllPageSpecificValuesNamed(cpu_time_name)
+        self.assertEquals(len(cpu_time), 1)
 
   def testWithSilkDetails(self):
     ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
     measurement = thread_times.ThreadTimes(report_silk_details=True)
     results = self.RunMeasurement(measurement, ps, options = self._options)
     self.assertEquals(0, len(results.failures))
 
     main_thread = "renderer_main"
     expected_trace_categories = ["blink", "cc", "idle"]
-    for trace_category in expected_trace_categories:
-      value_name = timeline.ThreadDetailResultName(main_thread, trace_category)
-      values = results.FindAllPageSpecificValuesNamed(value_name)
-      self.assertEquals(len(values), 1)
+    for interval in timeline.IntervalNames:
+      for trace_category in expected_trace_categories:
+        value_name = timeline.ThreadDetailResultName(
+            main_thread, interval, trace_category)
+        values = results.FindAllPageSpecificValuesNamed(value_name)
+        self.assertEquals(len(values), 1)
 
   def testCleanUpTrace(self):
     self.TestTracingCleanedUp(thread_times.ThreadTimes, self._options)