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| 1 <!DOCTYPE html> |
| 2 <!-- |
| 3 Copyright 2016 The Chromium Authors. All rights reserved. |
| 4 Use of this source code is governed by a BSD-style license that can be |
| 5 found in the LICENSE file. |
| 6 --> |
| 7 |
| 8 <link rel="import" href="/tracing/core/test_utils.html"> |
| 9 <link rel="import" href="/tracing/extras/v8/v8_thread_slice.html"> |
| 10 <link rel="import" href="/tracing/metrics/v8/runtime_stats_metric.html"> |
| 11 <link rel="import" href="/tracing/value/histogram.html"> |
| 12 <link rel="import" href="/tracing/value/value_set.html"> |
| 13 |
| 14 <script> |
| 15 'use strict'; |
| 16 |
| 17 tr.b.unittest.testSuite(function() { |
| 18 function checkRuntimeHistogram_(values, name, count, duration, |
| 19 breakdownHistograms) { |
| 20 var countHistogram = tr.b.getOnlyElement(values.getValuesNamed(name + |
| 21 ':count')); |
| 22 assert.equal(tr.b.getOnlyElement(countHistogram.sampleValues), count); |
| 23 var durationHistogram = tr.b.getOnlyElement(values.getValuesNamed(name + |
| 24 ':duration')); |
| 25 assert.equal(tr.b.getOnlyElement(durationHistogram.sampleValues), duration); |
| 26 |
| 27 if (breakdownHistograms === undefined) return; |
| 28 var countBin = tr.b.getOnlyElement(countHistogram.allBins.filter( |
| 29 bin => bin.diagnosticMaps.length > 0)); |
| 30 var durationBin = tr.b.getOnlyElement(durationHistogram.allBins.filter( |
| 31 bin => bin.diagnosticMaps.length > 0)); |
| 32 for (var name of breakdownHistograms) { |
| 33 assert.notEqual(tr.b.getOnlyElement(countBin.diagnosticMaps) |
| 34 .get('samples').get(name + ':count'), undefined); |
| 35 assert.notEqual(tr.b.getOnlyElement(durationBin.diagnosticMaps) |
| 36 .get('samples').get(name + ':duration'), undefined); |
| 37 } |
| 38 } |
| 39 |
| 40 test('runtimeStatsMetric', function() { |
| 41 // The renderer thread timeline looks like: |
| 42 // |
| 43 // * [V8.NewInstance] * [ V8.Execute ] * ...[V8.Ignored] |
| 44 // | | | |
| 45 // | | | |
| 46 // v v v |
| 47 // First navigation FMP TTI |
| 48 // 200 9200 15400 |
| 49 var model = tr.c.TestUtils.newModel(function(model) { |
| 50 var rendererProcess = model.getOrCreateProcess(1984); |
| 51 var mainThread = rendererProcess.getOrCreateThread(2); |
| 52 mainThread.name = 'CrRendererMain'; |
| 53 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 54 cat: 'blink.user_timing', |
| 55 title: 'navigationStart', |
| 56 start: 200, |
| 57 duration: 0.0, |
| 58 args: {frame: '0xdeadbeef'} |
| 59 })); |
| 60 rendererProcess.objects.addSnapshot('ptr', 'loading', 'FrameLoader', 300, |
| 61 {isLoadingMainFrame: true, frame: {id_ref: '0xdeadbeef'}, |
| 62 documentLoaderURL: 'http://example.com'}); |
| 63 |
| 64 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 65 cat: 'v8', |
| 66 title: 'V8.newInstance', |
| 67 type: tr.e.v8.V8ThreadSlice, |
| 68 start: 12555, |
| 69 duration: 990, |
| 70 args: { |
| 71 'runtime-call-stats': { |
| 72 JS_Execution: [1, 11], |
| 73 HandleApiCall: [2, 22], |
| 74 CompileFullCode: [3, 33], |
| 75 LoadIC_Miss: [4, 44], |
| 76 ParseLazy: [5, 55], |
| 77 OptimizeCode: [6, 66], |
| 78 FunctionCallback: [7, 77], |
| 79 AllocateInTargetSpace: [8, 88], |
| 80 API_Object_Get: [9, 99] |
| 81 } |
| 82 } |
| 83 })); |
| 84 |
| 85 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 86 cat: 'loading', |
| 87 title: 'firstMeaningfulPaintCandidate', |
| 88 start: 9180, |
| 89 duration: 0.0, |
| 90 args: {frame: '0xdeadbeef'} |
| 91 })); |
| 92 |
| 93 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 94 cat: 'loading', |
| 95 title: 'firstMeaningfulPaintCandidate', |
| 96 start: 9200, |
| 97 duration: 0.0, |
| 98 args: {frame: '0xdeadbeef'} |
| 99 })); |
| 100 |
| 101 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 102 cat: 'toplevel', |
| 103 title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| 104 start: 9350, |
| 105 duration: 100, |
| 106 })); |
| 107 |
| 108 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 109 cat: 'toplevel', |
| 110 title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| 111 start: 11150, |
| 112 duration: 100, |
| 113 })); |
| 114 |
| 115 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 116 cat: 'toplevel', |
| 117 title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| 118 start: 12550, |
| 119 duration: 1000, |
| 120 })); |
| 121 |
| 122 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 123 cat: 'v8', |
| 124 title: 'V8.Execute', |
| 125 type: tr.e.v8.V8ThreadSlice, |
| 126 start: 12555, |
| 127 duration: 990, |
| 128 args: { |
| 129 'runtime-call-stats': { |
| 130 JS_Execution: [1, 11], |
| 131 HandleApiCall: [2, 22], |
| 132 CompileFullCode: [3, 33], |
| 133 StoreIC_Miss: [4, 44], |
| 134 ParseLazy: [5, 55], |
| 135 OptimizeCode: [6, 66], |
| 136 FunctionCallback: [7, 77], |
| 137 AllocateInTargetSpace: [8, 88], |
| 138 API_Object_Get: [9, 99] |
| 139 } |
| 140 } |
| 141 })); |
| 142 |
| 143 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 144 cat: 'toplevel', |
| 145 title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| 146 start: 14950, |
| 147 duration: 500, |
| 148 })); |
| 149 |
| 150 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 151 cat: 'toplevel', |
| 152 title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| 153 start: 22150, |
| 154 duration: 10, |
| 155 })); |
| 156 |
| 157 mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| 158 cat: 'v8', |
| 159 title: 'V8.Ignored', |
| 160 type: tr.e.v8.V8ThreadSlice, |
| 161 start: 30000, |
| 162 duration: 1000, |
| 163 args: { |
| 164 'runtime-call-stats': { |
| 165 JS_Execution: [1, 11], |
| 166 HandleApiCall: [2, 22], |
| 167 CompileFullCode: [3, 33], |
| 168 LoadIC_Miss: [4, 44], |
| 169 ParseLazy: [5, 55], |
| 170 OptimizeCode: [6, 66], |
| 171 FunctionCallback: [7, 77], |
| 172 AllocateInTargetSpace: [8, 88], |
| 173 API_Object_Get: [9, 99] |
| 174 } |
| 175 } |
| 176 })); |
| 177 }); |
| 178 |
| 179 var values = new tr.v.ValueSet(); |
| 180 tr.metrics.v8.runtimeStatsMetric(values, model); |
| 181 assert.equal(values.length, 40); |
| 182 assert.equal(values.sourceValues.length, 20); |
| 183 |
| 184 // A few of the top level ones. |
| 185 checkRuntimeHistogram_(values, 'IC', 8, 0.088, ['LoadIC_Miss', |
| 186 'StoreIC_Miss']); |
| 187 checkRuntimeHistogram_(values, 'API', 18, 0.198, ['API_Object_Get']); |
| 188 checkRuntimeHistogram_(values, 'Total', 90, 0.99); |
| 189 // And a couple of the lower level ones |
| 190 checkRuntimeHistogram_(values, 'LoadIC_Miss', 4, 0.044); |
| 191 checkRuntimeHistogram_(values, 'API_Object_Get', 18, 0.198); |
| 192 }); |
| 193 }); |
| 194 </script> |
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Chromium Code Reviews
Issue 2415963002:
[V8][Metric] Initial implementation of the RuntimeStatsMetric (Closed)
