Javascript array concat vs push

JavaScript performance comparison

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
concat
for (i = 10000; i > 0; i--) {
  var arr1 = [1,2,3];
  var arr2 = arr1.concat([4]);
}
pending…
push
for (i = 10000; i > 0; i--) {
  var arr1 = [1,2,3];
  arr1.push(4);
}
pending…

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