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
Selectors test of 7 useful javascript frameworks and native querySelectorAll on modern browsers.
Adding YUI3's .all() as it returns a composite object similar to something like jQuery.
<script src="//xui-js.googlecode.com/files/xui-core-1.0.0.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js"></script>
<script src="//jamesdonaghue.com/static/peppy/peppy-min.js"></script>
<script src="//www.midorijs.com/midori.js"></script>
<script src="//yui.yahooapis.com/3.2.0/build/yui/yui-min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
<script>var j4 = jQuery.noConflict();</script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.2/jquery.min.js"></script>
<script>var j2 = jQuery.noConflict();</script>
<script src="//linkedin.com/lib/sizzle/1.0/sizzle.js"></script>
<div id="test">
<div class="testlink">
<a href="#" id="linkone" title="test">test link</a>
</div>
<div class="testmenu">
<ul>
<li class="menuitem itemone">
<a href="#" title="item 1">menu item 1</a>
</li>
<li class="menuitem itemtwo">
<a href="#" title="item 2">menu item 2</a>
</li>
<li class="menuitem itemthree">
not clickable item 3
</li>
</ul>
</div>
</div>
<script>
var selectors = ['body', 'div', 'body div', 'div a', 'div > a', 'div[class^=test]', 'div, li, a', '.menuitem', 'li.menuitem', '#linkone', 'div#test', 'a[title*=item]', 'a[title=test]', 'li:nth-child(even)', 'li:nth-child(odd)', 'li:last-child', 'li:first-child'];
var Y = YUI().use('node');
dojo.require('dojo.query');
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
jQuery 1.4 (with Sizzle) |
| ready |
jQuery 1.2 (no Sizzle) |
| ready |
Sizzle |
| ready |
Midori |
| ready |
YUI3 |
| ready |
Peppy |
| ready |
Dojo |
| ready |
XUI |
| ready |
querySelectorAll |
| ready |
YUI3 .all() |
| ready |
querySelector |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.