| <!DOCTYPE html> |
| <!-- |
| Copyright 2017 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. |
| --> |
| |
| <link rel="import" href="/tracing/core/test_utils.html"> |
| <link rel="import" href="/tracing/metrics/system_health/estimated_input_latency_metric.html"> |
| <link rel="import" href="/tracing/value/histogram_set.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| function addInteractiveTimestamp(rendererProcess, mainThread, timestamp) { |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'blink.user_timing', |
| title: 'navigationStart', |
| start: timestamp, |
| duration: 0.0, |
| args: {frame: '0xdeadbeef'} |
| })); |
| rendererProcess.objects.addSnapshot( |
| 'ptr', 'loading', 'FrameLoader', timestamp, { |
| isLoadingMainFrame: true, |
| frame: {id_ref: '0xdeadbeef'}, |
| documentLoaderURL: 'http://example.com' |
| }); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'loading', |
| title: 'firstMeaningfulPaintCandidate', |
| start: timestamp, |
| duration: 0.0, |
| args: {frame: '0xdeadbeef'} |
| })); |
| } |
| |
| test('estimatedInputLatency', function() { |
| let model = tr.c.TestUtils.newModel((model) => { |
| let rendererProcess = model.getOrCreateProcess(1984); |
| let mainThread = rendererProcess.getOrCreateThread(2); |
| mainThread.name = 'CrRendererMain'; |
| addInteractiveTimestamp(rendererProcess, mainThread, 200); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 0, |
| duration: 100, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 3000, |
| duration: 10, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 9000, |
| duration: 10, |
| })); |
| }); |
| let values = new tr.v.HistogramSet(); |
| tr.metrics.sh.estimatedInputLatency(values, model); |
| let interactiveEQT = values.getHistogramNamed( |
| 'interactive:500ms_window:renderer_eqt'); |
| assert.equal(0.1, interactiveEQT.average); |
| let totalEQT = values.getHistogramNamed( |
| 'total:500ms_window:renderer_eqt'); |
| assert.equal(10, totalEQT.average); |
| }); |
| |
| test('estimatedInputLatency_noInteractive', function() { |
| let model = tr.c.TestUtils.newModel((model) => { |
| let rendererProcess = model.getOrCreateProcess(1984); |
| let mainThread = rendererProcess.getOrCreateThread(2); |
| mainThread.name = 'CrRendererMain'; |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 0, |
| duration: 100, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 3000, |
| duration: 10, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 9000, |
| duration: 10, |
| })); |
| }); |
| let values = new tr.v.HistogramSet(); |
| tr.metrics.sh.estimatedInputLatency(values, model); |
| let interactiveEQT = values.getHistogramNamed( |
| 'interactive:500ms_window:renderer_eqt'); |
| assert.equal(0, interactiveEQT.numValues); |
| }); |
| |
| test('estimatedInputLatency_multipleInteractive', function() { |
| let model = tr.c.TestUtils.newModel((model) => { |
| let rendererProcess = model.getOrCreateProcess(1984); |
| let mainThread = rendererProcess.getOrCreateThread(2); |
| mainThread.name = 'CrRendererMain'; |
| addInteractiveTimestamp(rendererProcess, mainThread, 200); |
| addInteractiveTimestamp(rendererProcess, mainThread, 400); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 0, |
| duration: 100, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 3000, |
| duration: 10, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 9000, |
| duration: 10, |
| })); |
| }); |
| let values = new tr.v.HistogramSet(); |
| tr.metrics.sh.estimatedInputLatency(values, model); |
| let interactiveEQT = values.getHistogramNamed( |
| 'interactive:500ms_window:renderer_eqt'); |
| // TODO(ulan): Support multiple interactive time windows when |
| // https://crbug.com/692112 is fixed. |
| assert.equal(0, interactiveEQT.numValues); |
| }); |
| |
| test('estimatedInputLatency_multipleRenderersAggregates', function() { |
| let model = tr.c.TestUtils.newModel(function(model) { |
| let rendererProcess = model.getOrCreateProcess(1984); |
| let mainThread = rendererProcess.getOrCreateThread(2); |
| mainThread.name = 'CrRendererMain'; |
| addInteractiveTimestamp(rendererProcess, mainThread, 200); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 0, |
| duration: 100, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 3000, |
| duration: 10, |
| })); |
| mainThread.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 9000, |
| duration: 10, |
| })); |
| let rendererProcess2 = model.getOrCreateProcess(1985); |
| let mainThread2 = rendererProcess2.getOrCreateThread(2); |
| mainThread2.name = 'CrRendererMain'; |
| addInteractiveTimestamp(rendererProcess2, mainThread2, 200); |
| mainThread2.sliceGroup.pushSlice(tr.c.TestUtils.newSliceEx({ |
| cat: 'toplevel', |
| title: 'TaskQueueManager::ProcessTaskFromWorkQueue', |
| start: 9000, |
| duration: 0, |
| })); |
| }); |
| let values = new tr.v.HistogramSet(); |
| tr.metrics.sh.estimatedInputLatency(values, model); |
| let eqt = values.getHistogramNamed( |
| 'interactive:500ms_window:renderer_eqt'); |
| assert.equal(0.05, eqt.average); |
| }); |
| }); |
| </script> |
