Javascript array concat vs push

JavaScript performance comparison

Revision 69 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var data = []
  var store = []
  
  for (i = 0; i <= 50; i++) {
      data.push({attrib: "some attribute"});
  }

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
concat
for (i = 10000; i > 0; i--) {
  store.concat(data);
}
pending…
push
for (i = 10000; i > 0; i--) {
  store.push(data);
}
pending…

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