getBoundingRect vs offsetWidth

JavaScript performance comparison

Revision 16 of this test case created

Preparation code

<div id="foo" style="width:500px; height:500px; padding:10px; border:10px solid #000000;">
</div>
<script>
Benchmark.prototype.setup = function() {
    var foo = document.getElementById('foo');
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
getBoundingClientRect
foo.getBoundingClientRect().width;
pending…
offsetWidth
foo.offsetWidth;
pending…

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