Regex Performance Testing

JavaScript performance comparison

Revision 8 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var preCompiledReplaceRegex = /^(\d{4})-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$/; 
  
  myHtml = "2013-02-03";

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Precompiled Regex (Replace)
myHtml.match(preCompiledReplaceRegex);
pending…
Non-Precompiled Regex (Replace)
myHtml.match(new RegExp('^(\\d{4})-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$'));
pending…

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