switch v if

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var a = Math.random(), b = Math.random(), c;
};
</script>

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Testing in unknown unknown
Test Ops/sec
if
if (a > b) c = 1
else if (a === b) c = 2
else if (a < b) c = 3
pending…
switch
switch(true) {
  case a > b: c = 1; break
  case a === b: c = 2; break
  case a < b: c = 3; break
}
pending…

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