reduce vs native loop

JavaScript performance comparison

Test case created by Andreas Göbel

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var total = [10, 0.25, 12.75, 1, 0],
        sum = 0;
};
</script>

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Testing in unknown unknown
Test Ops/sec
reduce
sum = total.reduce(function(a,b) {
    return a + b;
});
pending…
loop
for (var i= 0; i< total.length; i++) {
      sum += parseFloat(total[i]);
}
 
pending…

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