Empty array

JavaScript performance comparison

Revision 66 of this test case created by

Preparation code 


      
      <script>

        Benchmark.prototype.setup = function() {

          
  var arr = [];
      for (var i = 0; i < 10000; i++) arr.push({ prop1: i, prop2: i * 2 });
      var doSomething = function(val) {}

        
  };


      
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
length 
arr.length = 0;
 pending…
splice 
arr.splice(0, arr.length);
 pending…
pop 
while (arr.length > 0) {
  arr.pop();
}
 pending…
shift 
while (arr.length > 0) {
  arr.shift();
}
 pending…

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