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Bug 1769287 Update Speedometer to 2.1 r=perftest-reviewers,AlexandruIonescu
Differential Revision: https://phabricator.services.mozilla.com/D146323
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<!DOCTYPE html>
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<html>
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<head>
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<title>Speedometer 2.0 Interactive Runner</title>
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<title>Speedometer 2.1 Interactive Runner</title>
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<script src="resources/benchmark-runner.js" defer></script>
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<script src="resources/tests.js" defer></script>
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<style>
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The source from this directory was copied from the
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PerformanceTests/Speedometer directory of the Webkit repository
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at: https://svn.webkit.org/repository/webkit/trunk
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at: https://svn.webkit.org/repository/webkit/trunk/PerformanceTests/Speedometer2.1/
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The SVN revision used was: 222778
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The SVN revision used was: 294153
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The contents of this directory are intended for use to "train" the
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profile guided optimization (PGO) of Firefox and for benchmarking
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>Speedometer 1.0</title>
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<title>Speedometer 2.1</title>
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<link rel="stylesheet" href="resources/main.css">
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<script src="resources/main.js" defer></script>
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<script src="resources/benchmark-runner.js" defer></script>
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@ -60,15 +60,17 @@
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</section>
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<section id="about">
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<h1>About Speedometer</h1>
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<h1>About Speedometer 2.1</h1>
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<p>Speedometer measures simulated user interactions in web applications.</p>
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<p>Speedometer tests a browser's Web app responsiveness by timing simulated user interactions.</p>
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<p>
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The current benchmark uses TodoMVC to simulate user actions for adding, completing, and removing to-do items.
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Speedometer repeats the same actions using DOM APIs —
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a core set of web platform APIs used extensively in web applications —
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as well as six popular JavaScript frameworks: Ember.js, Backbone.js, jQuery, AngularJS, React, and Flight.
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This benchmark simulates user actions for adding, completing, and removing to-do items using multiple examples in TodoMVC.
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Each example in TodoMVC implements the same todo application using DOM APIs in different ways.
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Some call DOM APIs directly from ECMAScript 5 (ES5), ECMASCript 2015 (ES6), ES6 transpiled to ES5, and Elm transpiled to ES5.
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Others use one of eleven popular JavaScript frameworks: React, React with Redux, Ember.js, Backbone.js,
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AngularJS, (new) Angular, Vue.js, jQuery, Preact, Inferno, and Flight.
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Many of these frameworks are used on the most popular websites in the world, such as Facebook and Twitter.
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The performance of these types of operations depends on the speed of the DOM APIs, the JavaScript engine,
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CSS style resolution, layout, and other technologies.
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</p>
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<p>
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Some browser engines use an optimization strategy of doing some work asynchronously to reduce the run time of synchronous operations.
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Modern browser engines execute some work asynchronously as an optimization strategy to reduce the run time of synchronous operations.
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While returning control back to JavaScript execution as soon as possible is worth pursuing,
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a holistic, accurate measurement of web application performance involves measuring
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when these related, asynchronous computations actually complete.
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Thus, Speedometer measures the time browser spends executing those asynchronous tasks in Speedometer,
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estimated as the time between when a zero-second delay timer is scheduled and when it is fired.</p>
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the run time cost of such an asynchronous work should still be taken into a holistic measurement of web application performance.
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In addition, some modern JavaScript frameworks such as Vue.js and Preact call into DOM APIs asynchronously as an optimization technique.
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Speedometer approximates the run time of this asynchronous work in the UI thread with a zero-second timer
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that is scheduled immediately after each execution of synchronous operations.
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</p>
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<p>
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Speedometer does not attempt to measure concurrent asynchronous work that does not directly impact the UI thread,
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which tends not to affect app responsiveness.
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</p>
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<p class="note">
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<strong>Note:</strong> Speedometer is not meant to compare the performance of different JavaScript frameworks.
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The mechanism we use to simulate user actions is different for each framework,
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and we’re forcing frameworks to do more work synchronously than needed in some cases to ensure run time can be measured.
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<strong>Note:</strong> Speedometer should not be used as a way to compare the performance of different JavaScript frameworks
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as work load differs greatly in each framework.
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</p>
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</section>
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</main>
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@ -49,8 +49,12 @@ BenchmarkRunner.prototype.waitForElement = function (selector) {
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function resolveIfReady() {
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var element = contentDocument.querySelector(selector);
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if (element)
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if (element) {
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window.requestAnimationFrame(function () {
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return promise.resolve(element);
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});
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return;
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}
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setTimeout(resolveIfReady, 50);
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}
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@ -142,7 +146,9 @@ BenchmarkRunner.prototype._runTest = function(suite, test, prepareReturnValue, c
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var endTime = now();
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self._frame.contentWindow._unusedHeightValue = height; // Prevent dead code elimination.
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self._writeMark(suite.name + '.' + test.name + '-async-end');
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window.requestAnimationFrame(function () {
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callback(syncTime, endTime - startTime, height);
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});
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}, 0);
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}
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table {
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-webkit-touch-callout: none;
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-webkit-user-select: none;
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user-select: none;
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-moz-user-select: none;
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-ms-user-select: none;
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user-select: none;
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}
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@ -214,8 +214,9 @@ section#detailed-results > .show-about {
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}
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section#about h1 {
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margin-top: 20px;
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font-size: 30px;
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margin-top: 10px;
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margin-bottom: 0px;
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font-size: 25px;
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}
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section#about .note {
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# Speedometer 2.0: Angular 4 TodoMVC example
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# Speedometer 2.1: Angular 4 TodoMVC example
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## Test locally
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# Speedometer 2.0: Angular 1.6.5 TodoMVC example
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# Speedometer 2.1: Angular 1.6.5 TodoMVC example
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## Test locally
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# Speedometer 2.0: Backbone.js TodoMVC example
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# Speedometer 2.1: Backbone.js TodoMVC example
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## Test locally
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# Speedometer 2.0: Ember.js TodoMVC example
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# Speedometer 2.1: Ember.js TodoMVC example
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## Test locally
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# Speedometer 2.0: Preact TodoMVC example
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# Speedometer 2.1: Preact TodoMVC example
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## Test locally
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# Speedometer 2.0: React Redux TodoMVC example
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# Speedometer 2.1: React Redux TodoMVC example
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## Test locally
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# Speedometer 2.0: React TodoMVC example
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# Speedometer 2.1: React TodoMVC example
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## Test locally
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# Speedometer 2.0: Vue.js TodoMVC example
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# Speedometer 2.1: Vue.js TodoMVC example
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## Test locally
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# Speedometer 2.0: ES2015 + Babel + Webpack TodoMVC example
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# Speedometer 2.1: ES2015 + Babel + Webpack TodoMVC example
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## Test locally
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# Speedometer 2.0: ES2015 TodoMVC example
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# Speedometer 2.1: ES2015 TodoMVC example
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## Test locally
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# Speedometer 2.0: Vanilla JavaScript TodoMVC example
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# Speedometer 2.1: Vanilla JavaScript TodoMVC example
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## Test locally
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