Array.prototype.slice.call() vs [].slice.call()

JavaScript performance comparison

Revision 2 of this test case created by Andrew Petersen

Preparation code

<script>
  var items = [1, 2, 3, 4, 5],
      slice = Array.prototype.slice;
</script>
    

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Array.prototype.slice
Array.prototype.slice.call(items);
pending…
[].slice
[].slice.call(items);
pending…
cached prototype
slice.call(items);
pending…

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Revisions

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