jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.
jsperf.com URLs are mirrored at the same path, e.g:
https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
Illustrate how much time string-based template engines use executing browsers HTML parser.
Optimizing string interpolation performance is focusing to 10% of the problem, not the 90%.
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="http://github.com/janl/mustache.js/raw/master/mustache.js"></script>
<script src="https://github.com/downloads/wycats/handlebars.js/handlebars-1.0.rc.1.js"></script>
<script src="http://akdubya.github.com/dustjs/lib/dust.js"></script>
<script src="https://raw.github.com/BorisMoore/jsrender/master/jsrender.js"></script>
<script src="http://twitter.github.com/hogan.js/builds/2.0.0/hogan-2.0.0.js"></script>
<script>
window.mustacheTemplate = "<div><h1 class='header'>{{header}}</h1><h2 class='header2'>{{header2}}</h2><h3 class='header3'>{{header3}}</h3><h4 class='header4'>{{header4}}</h4><h5 class='header5'>{{header5}}</h5><h6 class='header6'>{{header6}}</h6><ul class='list'>{{#list}}<li class='item'>{{.}}</li>{{/list}}</ul></div>";
window.handlebarsTemplate = Handlebars.compile("<div><h1 class='header'>{{header}}</h1><h2 class='header2'>{{header2}}</h2><h3 class='header3'>{{header3}}</h3><h4 class='header4'>{{header4}}</h4><h5 class='header5'>{{header5}}</h5><h6 class='header6'>{{header6}}</h6><ul class='list'>{{#list}}<li class='item'>{{this}}</li>{{/list}}</ul></div>");
window.hoganTemplate = Hogan.compile("<div><h1 class='header'>{{header}}</h1><h2 class='header2'>{{header2}}</h2><h3 class='header3'>{{header3}}</h3><h4 class='header4'>{{header4}}</h4><h5 class='header5'>{{header5}}</h5><h6 class='header6'>{{header6}}</h6><ul class='list'>{{#list}}<li class='item'>{{.}}</li>{{/list}}</ul></div>");
$.templates({ jsRenderTemplate: "<div><h1 class='header'>{{:header}}</h1><h2 class='header2'>{{:header2}}</h2><h3 class='header3'>{{:header3}}</h3><h4 class='header4'>{{:header4}}</h4><h5 class='header5'>{{:header5}}</h5><h6 class='header6'>{{:header6}}</h6><ul class='list'>{{for list}}<li class='item'>{{:#data}}</li>{{/for}}</ul></div>"});
</script>
window.sharedVariables = {
header: "Header",
header2: "Header2",
header3: "Header3",
header4: "Header4",
header5: "Header5",
header6: "Header6",
list: ['10000000', '2', '3', '4', '5', '6', '7', '8', '9', '10']
};
Ready to run.
Test | Ops/sec | |
---|---|---|
DOM - Mustache.js Template |
| ready |
DOM - Twitter's Hogan.js |
| ready |
DOM - Handlebars.js |
| ready |
HTML - Mustache.js Template |
| ready |
HTML - Twitter's Hogan.js |
| ready |
HTML - DOM - Handlebars.js |
| ready |
jsRender |
| ready |
dust.js |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.