Forlooop vs _.each

JavaScript performance comparison

Test case created

Preparation code

<script src="//lodash.com/_js/lodash.js"></script>
<script>
Benchmark.prototype.setup = function() {
        var options = {
          one : 1,
          two : 2,
          three : 3
        }
   
   
};
</script>

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Testing in unknown unknown
Test Ops/sec
for
  for (var property in options) {
    var value = options[property];

    switch (property) {
      case 'one':
        break;
      case 'two':
        break;
      case 'three':
        break;
    }
  }
pending…
each
_.each(options, function(value, property) {

    switch (property) {
      case 'one':
        break;
      case 'two':
        break;
      case 'three':
        break;
    }

});
pending…

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