ExtJS create vs define-create

JavaScript performance comparison

Revision 9 of this test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js">
</script>
<script src="//cdn.sencha.io/ext-4.1.0-gpl/ext-all.js">
</script>
<script>
Benchmark.prototype.setup = function() {
    Ext.define('ip.view.ProductTree',
        {
            extend: 'Ext.panel.Panel',
            alias: 'widget.productTree',        
            html: 'Product Tree'
        });
   
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Ext.create

Ext.create('Ext.Panel', { items: {
 xtype:'productTree'
}});
pending…
Ext.define
Ext.create('Ext.Panel',{ items: {
 Ext.create('ip.view.ProductTree')
}});
pending…

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