[DOM] Clone vs. Create

JavaScript performance comparison

Test case created by BrianMB

Info

Is it faster to create a Document Fragment, or clone one we've already initialized?

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var frag = document.createDocumentFragment(),
        newFrag = null;
};
</script>

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Testing in unknown unknown
Test Ops/sec
Clone
newFrag = frag.cloneNode();
pending…
Create New
newFrag = document.createDocumentFragment();
pending…

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