floor

JavaScript performance comparison

Revision 10 of this test case created by Brenden Snyder

Preparation code

<script>
  var x = Math.PI, y;
</script>
    

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
left bitshift
y = x<<0;
pending…
right bitshift
y = x>>0;
pending…
Math.floor
y = Math.floor(x);
pending…
bitwise or
y = 0|x;
pending…
rot
y = x >>> 0;
pending…
bitwise not
y = ~~x;
pending…

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Revisions

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