replace vs append

JavaScript performance comparison

Test case created

Preparation code

<div></div>
<script>
Benchmark.prototype.setup = function() {
    var div = document.querySelector('div'), el = document.createElement('div');
   
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
text
div.firstChild.data = 2;
pending…
append
el.innerText = 5;

 
pending…

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