Ember vs Backbone Filtering

JavaScript performance comparison

Test case created

Preparation code

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/handlebars.js/1.0.rc.1/handlebars.min.js"></script>
<!--<script src="http://github.com/downloads/emberjs/ember.js/ember-latest.min.js"></script>-->
<script src="http://cloud.github.com/downloads/emberjs/ember.js/ember-1.0.0-pre.2.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.3/underscore-min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/backbone.js/0.9.9/backbone-min.js"></script>
<script

Preparation code output