concat vs push.apply

JavaScript performance comparison

Revision 2 of this test case created by satyr

Preparation code

<script>
  A = Array.apply(this, Array(42))
</script>

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Testing in unknown unknown
Test Ops/sec
concat
var a = [];
a = a.concat(A)
pending…
push.apply
var a = [];
a.push.apply(a, A)
pending…

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