two max bound functions

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    function ceil1(x){ return Math.ceil(x)};
    function ceil2(x){ return ((x == ~~x) ? x : x+1) };
};
</script>

Test runner

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Testing in unknown unknown
Test Ops/sec
Ceiling
ceil1(.2);
ceil1(.3);
ceil1(.4);
ceil1(1.3);
ceil1(1.3);
ceil1( 2);
ceil1(3);
pending…
Twiddling
ceil2(.2);
ceil2(.3);
ceil2(.4);
ceil2(1.3);
ceil2(1.3);
ceil2( 2);
ceil2(3);
pending…

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