Regex Performance Testing

JavaScript performance comparison

Revision 14 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  myHtml = "<span>This is a test</span><div>Of a regex</div><p>test</p><em>test</em>";

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Precompiled Regex (Replace)
var preCompiledReplaceRegex = /\[img\]((http|http(s)):\/\/)?(.+?)\[\/img\]/<a href="http$3://$4" target="_blank"><img src="http$3://$4" style="max-width:100%"></a>/igm; myHtml.replace(preCompiledReplaceRegex, 'kittens');
pending…
Non-Precompiled Regex (Replace)
myHtml.replace(/\[img\]((http|http(s)):\/\/)?(.+?)\[\/img\]/<a href="http$3://$4" target="_blank"><img src="http$3://$4" style="max-width:100%"></a>/igm, "kittens");
pending…

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