Add Suites results to Speedometer

Display the results for the individual benchmark suites, this is
acheived by storing the full results set and quering it after
the benchmark has finished.

BUG=389257

Review URL: https://codereview.chromium.org/503053005

Cr-Commit-Position: refs/heads/master@{#291848}

tools/perf/benchmarks/speedometer.py

@@ -25,16 +25,46 @@ from telemetry.value import list_of_scalar_values
 
 
 class SpeedometerMeasurement(page_test.PageTest):
+  enabled_suites = [
+    'VanillaJS-TodoMVC',
+    'EmberJS-TodoMVC',
+    'BackboneJS-TodoMVC',
+    'jQuery-TodoMVC',
+    'AngularJS-TodoMVC',
+    'React-TodoMVC',
+    'FlightJS-TodoMVC'
+  ]
 
   def ValidateAndMeasurePage(self, page, tab, results):
     tab.WaitForDocumentReadyStateToBeComplete()
-    tab.ExecuteJavaScript('benchmarkClient.iterationCount = 10; startTest();')
+    tab.ExecuteJavaScript("""
+        // Store all the results in the benchmarkClient
+        benchmarkClient._measuredValues = []
+        benchmarkClient.didRunSuites = function(measuredValues) {
+          benchmarkClient._measuredValues.push(measuredValues);
+          benchmarkClient._timeValues.push(measuredValues.total);
+        };
+        benchmarkClient.iterationCount = 10;
+        startTest();
+        """)
     tab.WaitForJavaScriptExpression(
         'benchmarkClient._finishedTestCount == benchmarkClient.testsCount', 600)
     results.AddValue(list_of_scalar_values.ListOfScalarValues(
         page, 'Total', 'ms',
-        tab.EvaluateJavaScript('benchmarkClient._timeValues')))
+        tab.EvaluateJavaScript('benchmarkClient._timeValues'), important=True))
 
+    # Extract the timings for each suite
+    for suite_name in self.enabled_suites:
+      results.AddValue(list_of_scalar_values.ListOfScalarValues(
+          page, suite_name, 'ms',
+          tab.EvaluateJavaScript("""
+              var suite_times = [];
+              for(var i = 0; i < benchmarkClient.iterationCount; i++) {
+                suite_times.push(
+                    benchmarkClient._measuredValues[i].tests['%s'].total);
+              };
+              suite_times;
+              """ % suite_name), important=False))
 
 @benchmark.Disabled('android')  # Times out
 class Speedometer(benchmark.Benchmark):