Dojo vs. jQuery vs. ExtJS 4.2

JavaScript performance comparison

Revision 73 of this test case created

Info

Simple test to benchmark variable allocation on inner and outer items.

Preparation code

<script src="//docs.sencha.com/extjs/4.2.1/extjs/ext-all.js"></script>
<script src="//code.jquery.com/jquery-git2.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/dojo/1.9.2/dojo/dojo.js"></script>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
Dojo
var d1 = dojo.query(".section");
pending…
Dojo Inside
var d2 = dojo.query(".section .age2");
pending…
jQuery
var j1 = jQuery('.section');
pending…
jQuery Inside
var j2 = jQuery('.section .age2');
pending…
ExtJS
var e1 = Ext.get('.section');
pending…
ExtJS Inside
var e2 = Ext.get('.section .age2');
pending…

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