jQuery cached collection vs uncached 2

JavaScript performance comparison

Test case created by Josh

Info

http://jsperf.com/jquery-cached-collection-vs-uncached

http://jsperf.com/jquery-cached-collection-vs-uncached-2 - this one

http://jsperf.com/jquery-cached-collection-vs-uncached-3

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
 
<script>
Benchmark.prototype.setup = function() {
    var $body = $("body");
};
</script>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
Body uncached
$("body");
pending…
Body cached
$body;
pending…

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