Crappy access

JavaScript performance comparison

Test case created by N

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var join = [].join,
        array = [];
   
    for (var i = 0; i < 5000; i++)
    array.push('a');
};
</script>

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Testing in unknown unknown
Test Ops/sec
simple join
var x = array.join(',');
pending…
saved access
var x = join.call(array, ',');
pending…

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