divide by two

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var a = [];
};
</script>

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Testing in unknown unknown
Test Ops/sec
/ 2
a[0] = Math.random() / 2;
pending…
* 0.5
a[0] = Math.random() * 0.5;
pending…

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