jsPerf: JavaScript performance playground
jsPerf — JavaScript performance playground What is jsPerf? jsPerf aims to provide an easy way to create and share test cases, comparing the performance of different JavaScript snippets by running benchmarks. For more information, see the FAQ. Create a test case Login with GitHub to Create Test Cases
to Array by slice and concat · jsPerf
JavaScript performance comparison Revision 2 of this test case created by on 2010-11-26 Preparation code <script> var items = [1, 2, 3, 4, 5], slice = Array.prototype.slice, concat = Array.prototype.concat; </script> Test runner Warning! For accurate results, please disable Firebug before running the tests. (Why?) Java applet disabled.
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Scientific E notation · jsPerf
