Loop vs map with function per iteration

JavaScript performance comparison

Revision 2 of this test case created by Qubyte

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var range = [];
   
    function doStuff(i) {
        return i*i*i;
    }
   
    for (var i = 0; i < 1000; i++) {
        range.push(i);
    }
};
</script>

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Testing in unknown unknown
Test Ops/sec
Loop
var result = [];

for (var i = 0; i < range.length; i++) {
    result.push(doStuff(range[i]));
}
pending…
Map
var result = range.map(doStuff);
pending…

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