PerformanceTests/inspector/heap-snapshot-performance-test.js

   1 function test()
   2 {
   3     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_buildRetainers");
   4     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_buildDominatedNodes");
   5     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_calculateFlags");
   6     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_buildAggregates");
   7     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_calculateClassesRetainedSize");
   8     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_calculateObjectToWindowDistance");
   9     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_calculateRetainedSizes");
  10     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_markDetachedDOMTreeNodes");
  11     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_markQueriableHeapObjects");
  12     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_markPageOwnedNodes");
  13     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_splitNodesAndContainmentEdges");
  14     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_buildPostOrderIndex");
  15     InspectorTest.measureFunction(WebInspector.HeapSnapshot.prototype, "_buildDominatorTree");
  16     InspectorTest.measureFunction(WebInspector.HeapSnapshotConstructorsDataGrid.prototype, "_aggregatesReceived");
  17
  18     function performanceTest(timer)
  19     {
  20         var transferTimerCookie;
  21         var showTimerCookie;
  22         var changeViewTimerCookie;
  23         var clearTimerCookie;
  24
  25         var testName = /([^\/]+)\.html$/.exec(WebInspector.inspectedPageURL)[1];
  26         var fullTimerCookie = timer.start("full-summary-snapshot-time");
  27         var backendTimerCookie = timer.start("take-snapshot");
  28         ProfilerAgent.takeHeapSnapshot(step0);
  29
  30         function step0()
  31         {
  32             timer.finish(backendTimerCookie);
  33             transferTimerCookie = timer.start("transfer-snapshot");
  34             var profiles = WebInspector.panels.profiles.getProfiles("HEAP");
  35             WebInspector.panels.profiles.showProfile(profiles[profiles.length - 1]);
  36             InspectorTest.addSniffer(WebInspector.panels.profiles, "_finishHeapSnapshot", step1);
  37         }
  38
  39         function step1(uid)
  40         {
  41             timer.finish(transferTimerCookie);
  42             showTimerCookie = timer.start("show-snapshot");
  43             var panel = WebInspector.panels.profiles;
  44             var profile = panel._profilesIdMap[panel._makeKey(uid, WebInspector.HeapSnapshotProfileType.TypeId)];
  45             profile.load(step2); // Add load callback.
  46         }
  47
  48         function step2()
  49         {
  50             timer.finish(showTimerCookie);
  51             changeViewTimerCookie = timer.start("switch-to-containment-view");
  52             InspectorTest.switchToView("Containment", cleanup);
  53         }
  54
  55         function cleanup()
  56         {
  57             timer.finish(changeViewTimerCookie);
  58             timer.finish(fullTimerCookie);
  59             clearTimerCookie = timer.start("clear-snapshot");
  60             ProfilerAgent.clearProfiles(done);
  61             WebInspector.panels.profiles._reset();
  62         }
  63
  64         function done()
  65         {
  66             timer.finish(clearTimerCookie);
  67             timer.done(testName);
  68         }
  69     }
  70
  71     InspectorTest.runPerformanceTest(performanceTest, 60000);
  72 }