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Commit 7fe30be9 authored by Hongchan Choi's avatar Hongchan Choi Committed by Commit Bot
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WebAudio performance benchmark 

This CL adds the initial set of benchmark tests designed for Web
Audio API. For the technical detail, see go/webaudio-perf
(googler-only).

Bug: 1052424
Change-Id: Id1ff5ac7c3a197f49e78965478f78fd2a82fa073
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2064824Reviewed-by: default avatarRaymond Toy <rtoy@chromium.org>
Reviewed-by: default avatarJohn Chen <johnchen@chromium.org>
Reviewed-by: default avatarKentaro Hara <haraken@chromium.org>
Commit-Queue: Hongchan Choi <hongchan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#758712}
parent 8ab26431
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third_party/blink/perf_tests/webaudio/audio-buffer-source-node.html 0 → 100644
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<!DOCTYPE html>
<html>
<head>
<title>
Test performance of 100 AudioBufferSourceNodes.
</title>
<script src="../resources/runner.js"></script>
<script src="resources/webaudio-perf-utils.js"></script>
</head>
<body>
<script>
function graphBuilder() {
const context = new OfflineAudioContext(1, 48000, 48000);
const buffer = createMonoRampBuffer(4800, 48000);
const testNodes =
createNodes(context, 'AudioBufferSourceNode', 100, {buffer});
// All the test nodes fan-in to the destination node.
testNodes.forEach(node => {
node.connect(context.destination);
node.start();
});
return context;
}
RunWebAudioPerfTest({
description: 'Test performance of 100 AudioBufferSourceNodes',
graphBuilder: graphBuilder,
tracingOptions: {
targetCategory: 'disabled-by-default-webaudio.audionode',
targetEvents: ['AudioBufferSourceHandler::Process'],
}
});
</script>
</body>
</html>
third_party/blink/perf_tests/webaudio/audio-worklet-node.html 0 → 100644
View file @ 7fe30be9
<!DOCTYPE html>
<html>
<head>
<title>
Test performance of 100 AudioWorkletNodes (bypassing).
</title>
<script src="../resources/runner.js"></script>
<script src="resources/webaudio-perf-utils.js"></script>
</head>
<body>
<script>
async function graphBuilder() {
const context = new OfflineAudioContext(1, 48000, 48000);
await context.audioWorklet.addModule('resources/bypass-processor.js');
const source = new ConstantSourceNode(context);
// Create 100 AudioWorkletNodes that are serially connected.
const testNodes = [];
for (let i = 0; i < 100; ++i) {
testNodes.push(new AudioWorkletNode(context, 'bypass-processor'));
if (i === 0) continue;
testNodes[i - 1].connect(testNodes[i]);
}
source.connect(testNodes[0]);
testNodes[99].connect(context.destination);
source.start();
return context;
}
RunWebAudioPerfTest({
description: 'Test performance of 100 AudioWorkletNodes (bypassing)',
graphBuilder: graphBuilder,
tracingOptions: {
targetCategory: 'disabled-by-default-webaudio.audionode',
targetEvents: ['AudioWorkletHandler::Process'],
}
});
</script>
</body>
</html>
third_party/blink/perf_tests/webaudio/biquad-filter-node.html 0 → 100644
View file @ 7fe30be9
<!DOCTYPE html>
<html>
<head>
<title>
Test performance of 100 BiquadFilterNodes.
</title>
<script src="../resources/runner.js"></script>
<script src="resources/webaudio-perf-utils.js"></script>
</head>
<body>
<script>
function graphBuilder() {
const context = new OfflineAudioContext(1, 48000, 48000);
const source = new ConstantSourceNode(context);
const testNodes =
createAndConnectNodesInSeries(context, 'BiquadFilterNode', 100);
source.connect(testNodes.head);
testNodes.tail.connect(context.destination);
source.start();
return context;
}
RunWebAudioPerfTest({
description: 'Test performance of 100 BiquadFilterNodes',
graphBuilder: graphBuilder,
tracingOptions: {
targetCategory: 'disabled-by-default-webaudio.audionode',
targetEvents: ['BiquadFilterHandler::Process'],
}
});
</script>
</body>
</html>
\ No newline at end of file
third_party/blink/perf_tests/webaudio/gain-node.html 0 → 100644
View file @ 7fe30be9
<!DOCTYPE html>
<html>
<head>
<title>
Test performance of 100 GainNodes.
</title>
<script src="../resources/runner.js"></script>
<script src="resources/webaudio-perf-utils.js"></script>
</head>
<body>
<script>
function graphBuilder() {
const context = new OfflineAudioContext(1, 48000, 48000);
const source = new ConstantSourceNode(context);
const testNodes = createAndConnectNodesInSeries(
context, 'GainNode', 100, {gain: 0.707});
source.connect(testNodes.head);
testNodes.tail.connect(context.destination);
source.start();
return context;
}
RunWebAudioPerfTest({
description: 'Test performance of 100 GainNodes',
graphBuilder: graphBuilder,
tracingOptions: {
targetCategory: 'disabled-by-default-webaudio.audionode',
targetEvents: ['GainHandler::Process'],
}
});
</script>
</body>
</html>
third_party/blink/perf_tests/webaudio/panner-node.html 0 → 100644
View file @ 7fe30be9
<!DOCTYPE html>
<html>
<head>
<title>
Test performance of 100 PannerNodes (HRTF).
</title>
<script src="../resources/runner.js"></script>
<script src="resources/webaudio-perf-utils.js"></script>
</head>
<body>
<script>
function graphBuilder() {
const context = new OfflineAudioContext(1, 48000, 48000);
const source = new ConstantSourceNode(context);
const testNodes = createAndConnectNodesInSeries(
context, 'PannerNode', 100, {panningModel: 'HRTF'});
source.connect(testNodes.head);
testNodes.tail.connect(context.destination);
source.start();
return context;
}
RunWebAudioPerfTest({
description: 'Test performance of 100 PannerNodes (HRTF)',
graphBuilder: graphBuilder,
tracingOptions: {
targetCategory: 'disabled-by-default-webaudio.audionode',
targetEvents: ['PannerHandler::Process'],
}
});
</script>
</body>
</html>
third_party/blink/perf_tests/webaudio/resources/bypass-processor.js 0 → 100644
View file @ 7fe30be9
/**
* @class BypassProcessor
* @extends AudioWorkletProcessor
*/
class BypassProcessor extends AudioWorkletProcessor {
process(inputs, outputs) {
let input = inputs[0];
let output = outputs[0];
for (let channel = 0; channel < input.length; ++channel)
output[channel].set(input[channel]);
return true;
}
}
registerProcessor('bypass-processor', BypassProcessor);
\ No newline at end of file
third_party/blink/perf_tests/webaudio/resources/webaudio-perf-utils.js 0 → 100644
View file @ 7fe30be9
// Copyright 2020 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.
/**
* Set up and perform a test with given test options.
*
* @param {!object} testOptions
* @param {string} testOptions.description test description
* @param {function} testOptions.graphBuilder a test function returns an
* OfflineAudioContext.
* @param {object} testOptions.tracingOptions test options
* @param {string} testOptions.tracingOptions.targetCategory
* target trace category
* @param {Array<string>} testOptions.tracingOptions.targetEvents
* target trace events
*/
function RunWebAudioPerfTest(testOptions) {
let isDone = false;
let startTime;
async function runTest_internal() {
const context = await testOptions.graphBuilder();
PerfTestRunner.addRunTestStartMarker();
startTime = PerfTestRunner.now();
await context.startRendering();
PerfTestRunner.measureValueAsync(PerfTestRunner.now() - startTime);
PerfTestRunner.addRunTestEndMarker();
if (!isDone)
runTest_internal();
}
PerfTestRunner.startMeasureValuesAsync({
unit: 'ms',
description: testOptions.description,
done: () => isDone = true,
run: runTest_internal,
warmUpCount: 2,
iterationCount: 5,
tracingCategories: testOptions.tracingOptions.targetCategory,
traceEventsToMeasure: testOptions.tracingOptions.targetEvents,
});
}
/**
* Creates multiple AudioNodes that are serially connected
*
* @param {BaseAudioContext} context
* @param {string} nodeName AudioNode name in string
* @param {number} numberOfNodes
* @param {AudioNodeOptions} nodeOptions
* @returns {object}
*/
function createAndConnectNodesInSeries(
context, nodeName, numberOfNodes, nodeOptions) {
const testNodes = [];
nodeOptions = nodeOptions || {};
for (let i = 0; i < numberOfNodes; ++i) {
testNodes.push(new window[nodeName](context, nodeOptions));
if (i === 0) continue;
testNodes[i - 1].connect(testNodes[i]);
}
return {
head: testNodes[0],
tail: testNodes[numberOfNodes - 1],
nodes: testNodes,
};
}
/**
* Creates multiple AudioNodes.
*
* @param {BaseAudioContext} context
* @param {string} nodeName AudioNode name in string
* @param {number} numberOfNodes
* @param {AudioNodeOptions} nodeOptions
* @returns {Array<AudioNode>}
*/
function createNodes(context, nodeName, numberOfNodes, nodeOptions) {
const testNodes = [];
nodeOptions = nodeOptions || {};
for (let i = 0; i < numberOfNodes; ++i)
testNodes.push(new window[nodeName](context, nodeOptions));
return testNodes;
}
/**
* Creates an AudioBuffer with up-ramp samples.
*
* @param {number} length number of samples
* @param {number} sampleRate sample rate
* @returns {AudioBuffer}
*/
function createMonoRampBuffer(length, sampleRate) {
let buffer = new AudioBuffer({numberOfChannel: 1, length, sampleRate});
let channelData = buffer.getChannelData(0);
for (let i = 0; i < length; ++i)
channelData[i] = i / length;
return buffer;
}
tools/perf/benchmark.csv
View file @ 7fe30be9
...@@ -3,6 +3,7 @@ See the following link for directions for making changes to this data:,https://b ...@@ -3,6 +3,7 @@ See the following link for directions for making changes to this data:,https://b
Googlers can view additional information about internal perf infrastructure at,https://goto.google.com/chrome-benchmarking-sheet Googlers can view additional information about internal perf infrastructure at,https://goto.google.com/chrome-benchmarking-sheet
Benchmark name,Individual owners,Component,Documentation,Tags Benchmark name,Individual owners,Component,Documentation,Tags
UNSCHEDULED_blink_perf.service_worker,"shimazu@chromium.org, falken@chromium.org, ting.shao@intel.com",Blink>ServiceWorker,https://bit.ly/blink-perf-benchmarks, UNSCHEDULED_blink_perf.service_worker,"shimazu@chromium.org, falken@chromium.org, ting.shao@intel.com",Blink>ServiceWorker,https://bit.ly/blink-perf-benchmarks,
UNSCHEDULED_blink_perf.webaudio,"hongchan@chromium.org, rtoy@chromium.org",Blink>WebAudio,https://bit.ly/blink-perf-benchmarks,all
angle_perftests,"jmadill@chromium.org, chrome-gpu-perf-owners@chromium.org",Internals>GPU>ANGLE,, angle_perftests,"jmadill@chromium.org, chrome-gpu-perf-owners@chromium.org",Internals>GPU>ANGLE,,
base_perftests,"skyostil@chromium.org, gab@chromium.org",Internals>SequenceManager,https://chromium.googlesource.com/chromium/src/+/HEAD/base/README.md#performance-testing, base_perftests,"skyostil@chromium.org, gab@chromium.org",Internals>SequenceManager,https://chromium.googlesource.com/chromium/src/+/HEAD/base/README.md#performance-testing,
blink_perf.accessibility,dmazzoni@chromium.org,Blink>Accessibility,https://bit.ly/blink-perf-benchmarks,all blink_perf.accessibility,dmazzoni@chromium.org,Blink>Accessibility,https://bit.ly/blink-perf-benchmarks,all
......
tools/perf/benchmarks/blink_perf.py
View file @ 7fe30be9
...@@ -628,3 +628,14 @@ class BlinkPerfDisplayLocking(_BlinkPerfBenchmark): ...@@ -628,3 +628,14 @@ class BlinkPerfDisplayLocking(_BlinkPerfBenchmark):
def SetExtraBrowserOptions(self, options): def SetExtraBrowserOptions(self, options):
options.AppendExtraBrowserArgs( options.AppendExtraBrowserArgs(
['--enable-blink-features=DisplayLocking,CSSContentSize']) ['--enable-blink-features=DisplayLocking,CSSContentSize'])
@benchmark.Info(emails=['hongchan@chromium.org', 'rtoy@chromium.org'],
component='Blink>WebAudio',
documentation_url='https://bit.ly/blink-perf-benchmarks')
class BlinkPerfWebAudio(_BlinkPerfBenchmark):
SUBDIR = 'webaudio'
TAGS = _BlinkPerfBenchmark.TAGS + ['all']
@classmethod
def Name(cls):
return 'UNSCHEDULED_blink_perf.webaudio'
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