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| (Empty) |
| 1 <html> | |
| 2 <head> | |
| 3 <script src="../../http/tests/inspector/inspector-test.js"></script> | |
| 4 <script src="../../http/tests/inspector/timeline-test.js"></script> | |
| 5 <script src="../tracing-test.js"></script> | |
| 6 <script> | |
| 7 | |
| 8 function simplePerformanceMeasure() | |
| 9 { | |
| 10 performance.mark("a-start"); | |
| 11 performance.mark("a-end"); | |
| 12 performance.measure("a", "a-start", "a-end"); | |
| 13 } | |
| 14 | |
| 15 function nestedPerformanceMeasure() | |
| 16 { | |
| 17 performance.mark("a-start"); | |
| 18 { | |
| 19 performance.mark("b-start"); | |
| 20 performance.mark("b-end"); | |
| 21 { | |
| 22 performance.mark("c-start"); | |
| 23 { | |
| 24 performance.mark("d-start"); | |
| 25 performance.mark("d-end"); | |
| 26 } | |
| 27 performance.mark("c-end"); | |
| 28 } | |
| 29 } | |
| 30 performance.mark("a-end"); | |
| 31 performance.measure("a", "a-start", "a-end"); | |
| 32 performance.measure("b", "b-start", "b-end"); | |
| 33 performance.measure("c", "c-start", "c-end"); | |
| 34 performance.measure("d", "d-start", "d-end"); | |
| 35 } | |
| 36 | |
| 37 | |
| 38 function unbalancedPerformanceMeasure() | |
| 39 { | |
| 40 performance.mark("a-start"); | |
| 41 performance.mark("b-start"); | |
| 42 performance.mark("a-end"); | |
| 43 performance.mark("b-end"); | |
| 44 performance.measure("a", "a-start", "a-end"); | |
| 45 performance.measure("b", "b-start", "b-end"); | |
| 46 } | |
| 47 | |
| 48 | |
| 49 function parentMeasureIsOnTop() | |
| 50 { | |
| 51 performance.mark("startTime1"); | |
| 52 performance.mark("endTime1"); | |
| 53 | |
| 54 performance.mark("startTime2"); | |
| 55 performance.mark("endTime2"); | |
| 56 | |
| 57 performance.measure("durationTime1", "startTime1", "endTime1"); | |
| 58 performance.measure("durationTime2", "startTime2", "endTime2"); | |
| 59 performance.measure("durationTimeTotal", "startTime1", "endTime2"); | |
| 60 } | |
| 61 | |
| 62 | |
| 63 function test() | |
| 64 { | |
| 65 InspectorTest.runTestSuite([ | |
| 66 function testSimplePerformanceMeasure(next) | |
| 67 { | |
| 68 performActions("simplePerformanceMeasure()", next); | |
| 69 }, | |
| 70 | |
| 71 function testNestedPerformanceMeasure(next) | |
| 72 { | |
| 73 performActions("nestedPerformanceMeasure()", next); | |
| 74 }, | |
| 75 | |
| 76 function testUnbalancedPerformanceMeasure(next) | |
| 77 { | |
| 78 performActions("unbalancedPerformanceMeasure()", next); | |
| 79 }, | |
| 80 | |
| 81 function testParentMeasureIsOnTop(next) | |
| 82 { | |
| 83 performActions("parentMeasureIsOnTop()", next); | |
| 84 } | |
| 85 ]); | |
| 86 | |
| 87 function dumpUserTimings() | |
| 88 { | |
| 89 var model = InspectorTest.timelineModel(); | |
| 90 var asyncEvents = model.mainThreadAsyncEvents() | |
| 91 | |
| 92 asyncEvents.forEach(function(eventGroup) { | |
| 93 eventGroup.forEach(function(event) { | |
| 94 if (event.hasCategory(WebInspector.TimelineModel.Category.UserTi
ming)) | |
| 95 InspectorTest.addResult(event.name); | |
| 96 }); | |
| 97 }) | |
| 98 } | |
| 99 | |
| 100 function performActions(actions, next) | |
| 101 { | |
| 102 InspectorTest.evaluateWithTimeline(actions, _ => { dumpUserTimings(); ne
xt(); }); | |
| 103 | |
| 104 } | |
| 105 } | |
| 106 | |
| 107 </script> | |
| 108 </head> | |
| 109 | |
| 110 <body onload="runTest()"> | |
| 111 <p>Test performance.mark/measure records on Timeline</p> | |
| 112 | |
| 113 </body> | |
| 114 </html> | |
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Chromium Code Reviews
Issue 2145873002:
[DevTools] Split inspector/tracing into subdirectories to speed things up. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master