insertbefore vs appendchildjjjj

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var parent = document.createElement('div');
};

Benchmark.prototype.teardown = function() {
    parent.innerHTML = '';
};
</script>

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Testing in unknown unknown
Test Ops/sec
insertbefore
parent.insertBefore(document.createElement('p'), undefined);
pending…
appendChild
parent.appendChild(document.createElement('p'));
pending…

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