javascript asc vs desc for loop

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var l = 1000,
        arr = [];
};
</script>

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Testing in unknown unknown
Test Ops/sec
Ascending
for(var i=0; i<l; i++) {
  arr[i] = [];
};
pending…
Descending
for(var i=l; i>=0; i--) {
  arr[i] = [];
};
pending…

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