Modulo arithmetic

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var numbers = [];
    for (var i = 0; i < 100; i++) {
      numbers.push((Math.random() * 100) | 0);
    }
};
</script>

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Testing in unknown unknown
Test Ops/sec
Modulo
var idx1 = (Math.random() * 100) | 0;
var idx2 = (Math.random() * 100) | 0;
numbers[idx1] % numbers[idx2];
pending…
Addition
var idx1 = (Math.random() * 100) | 0;
var idx2 = (Math.random() * 100) | 0;
numbers[idx1] + numbers[idx2];
pending…

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