clone perf

JavaScript performance comparison

Test case created by Josh

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<a id="wrapper" class="class" href="#">some text</a>
<script>
Benchmark.prototype.setup = function() {
    var _a = $('#wrapper');
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Clone
var wrapper = $('#wrapper').clone().attr('id','').empty();
pending…
Clone cached object
var wrapper = _a.clone().attr('id','').empty();
pending…

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