| Index: tracing/tracing/metrics/vr/frame_cycle_duration_metric_test.html
|
| diff --git a/tracing/tracing/metrics/vr/frame_cycle_duration_metric_test.html b/tracing/tracing/metrics/vr/frame_cycle_duration_metric_test.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..33985c78c7f31b1c532213d71a2c34c35d929a06
|
| --- /dev/null
|
| +++ b/tracing/tracing/metrics/vr/frame_cycle_duration_metric_test.html
|
| @@ -0,0 +1,121 @@
|
| +<!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/vr/frame_cycle_duration_metric.html">
|
| +<link rel="import" href="/tracing/model/model.html">
|
| +<link rel="import" href="/tracing/value/histogram_set.html">
|
| +
|
| +<script>
|
| +'use strict';
|
| +tr.b.unittest.testSuite(function() {
|
| + const TOLERANCE = 1e-6;
|
| +
|
| + function createSubSlices(durations, currentTime, sliceGroup) {
|
| + if (durations === undefined) {
|
| + return [];
|
| + }
|
| + const slices = [];
|
| + for (const duration of durations) {
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| + const option = {
|
| + cat: 'gpu',
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| + title: duration.title,
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| + start: currentTime,
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| + end: currentTime + duration.wall,
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| + cpuStart: currentTime,
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| + cpuEnd: currentTime + duration.cpu,
|
| + };
|
| + const slice = tr.c.TestUtils.newSliceEx(option);
|
| + currentTime += Math.max(duration.wall, duration.cpu) + 1;
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| + slice.subSlices = createSubSlices(duration.sub, currentTime, sliceGroup);
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| + sliceGroup.pushSlice(slice);
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| + slices.push(slice);
|
| + }
|
| + return slices;
|
| + }
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| +
|
| + test('frameCycleDurationMetric', function() {
|
| + const durations = [
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| + {
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| + title: 'VrShellGl::DrawFrame',
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| + wall: 25,
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| + cpu: 12,
|
| + sub: [
|
| + {title: 'VrShellGl::AcquireFrame', wall: 2, cpu: 2},
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| + {title: 'VrShellGl::AcquireFrame', wall: 2.5, cpu: 1.5},
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| + {title: 'VrShellGl::UpdateController', wall: 1, cpu: 0.5},
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| + {title: 'VrShellGl::UpdateController', wall: 0.5, cpu: 0.4},
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| + {
|
| + title: 'VrShellGl::DrawWorldElements',
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| + wall: 5,
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| + cpu: 3,
|
| + sub: [
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| + {title: 'VrShellGl::DrawUiView', wall: 1.5, cpu: 1},
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| + {title: 'VrShellGl::DrawUiView', wall: 2, cpu: 1.5},
|
| + ]
|
| + },
|
| + {title: 'VrShellGl::DrawWorldElements', wall: 6, cpu: 3},
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| + {title: 'VrShellGl::DrawFrameSubmitWhenReady', wall: 3, cpu: 0.5},
|
| + {
|
| + title: 'VrShellGl::DrawFrameSubmitWhenReady',
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| + wall: 3.5,
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| + cpu: 0.5
|
| + },
|
| + ]
|
| + },
|
| + {title: 'VrShellGl::DrawFrame', wall: 20, cpu: 10},
|
| + ];
|
| + const histograms = new tr.v.HistogramSet();
|
| + const model = tr.c.TestUtils.newModel(function(model) {
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| + const browserProcess = model.getOrCreateProcess(0);
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| + const browserMainThread = browserProcess.getOrCreateThread(0);
|
| + browserMainThread.name = 'CrBrowserMain';
|
| + const browserGlThread = browserProcess.getOrCreateThread(1);
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| + const group = browserGlThread.sliceGroup;
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| + createSubSlices(durations, 0, group);
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| + group.createSubSlices();
|
| + });
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| +
|
| + tr.metrics.vr.frameCycleDurationMetric(histograms, model);
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| +
|
| + assert.closeTo(histograms.getHistogramNamed('draw_frame_wall').average,
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| + 22.5, TOLERANCE);
|
| + assert.closeTo(histograms.getHistogramNamed('draw_frame_cpu').average,
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| + 11, TOLERANCE);
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| +
|
| + assert.closeTo(
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| + histograms.getHistogramNamed('acquire_frame_wall').average,
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| + 2.25, TOLERANCE);
|
| + assert.closeTo(histograms.getHistogramNamed('acquire_frame_cpu').average,
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| + 1.75, TOLERANCE);
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| +
|
| + assert.closeTo(
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| + histograms.getHistogramNamed('update_controller_wall').average,
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| + 0.75, TOLERANCE);
|
| + assert.closeTo(
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| + histograms.getHistogramNamed('update_controller_cpu').average,
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| + 0.45, TOLERANCE);
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| +
|
| + assert.closeTo(
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| + histograms.getHistogramNamed('draw_world_elements_wall').average,
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| + 5.5, TOLERANCE);
|
| + assert.closeTo(
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| + histograms.getHistogramNamed('draw_world_elements_cpu').average,
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| + 3, TOLERANCE);
|
| +
|
| + assert.closeTo(histograms.getHistogramNamed('submit_frame_wall').average,
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| + 3.25, TOLERANCE);
|
| + assert.closeTo(histograms.getHistogramNamed('submit_frame_cpu').average,
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| + 0.5, TOLERANCE);
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| +
|
| + assert.closeTo(histograms.getHistogramNamed('draw_ui_wall').average,
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| + 1.75, TOLERANCE);
|
| + assert.closeTo(histograms.getHistogramNamed('draw_ui_cpu').average,
|
| + 1.25, TOLERANCE);
|
| + });
|
| +});
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 3010693002:
[vr] Add metric to measure frame cycle times (Closed)
