Coercion vs Casting

JavaScript performance comparison

Revision 2 of this test case created by Fedor Indutny

Preparation code

<script>
  var floor = Math.floor;
  var parseI = parseInt;
</script>
    

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Casting (Cached) #2
floor(parseI('2.9') - 1)
pending…
Casting (Cached) #1
floor(parseInt('2.9') - 1)
pending…
Casting
Math.floor(parseInt('2.9') - 1)
pending…
Coercion
~~+'2.9'-1
pending…

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