performance.now vs date.now

JavaScript performance comparison

Revision 7 of this test case created by Marshall Cline

Info

fixed "performance now with function" so it works on IE

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Testing in unknown unknown
Test Ops/sec
date now
Date.now();
pending…
performance now
window.performance.now();
pending…
performance now with function
(function(){ window.performance.now() })();
pending…

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