jquery each vs native forloop

JavaScript performance comparison

Test case created by Alex

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

<div class="output"></div>
<script>
Benchmark.prototype.setup = function() {
    var text, arr = new Array(20);
};
</script>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
jquery each
$.each(arr, function(i, val){                                                                                                                                                                                                           
  text += 'this is a test ';
});

$('#output').html(text);
pending…
native for
for(var i = 0; i < arr.length; i++){                                                                                                                                                                                                         
  text += 'this is a test ';
};

$('#output').html(text);
pending…

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