Example usage of performance.now();

JavaScript

// @ author BryanBarrera.com
// @ desc: an example usage of performance.now();
var startTimer = performance.now();

function doSomething(obj) {

return obj.join;
//return obj.constructor() === Array;

}

var result= doSomething(["a"]);

var endTimer = performance.now();
console.log(result);
console.log("Call to doSomething took " + -(startTimer - endTimer) + " milliseconds.")

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Example usage of performance.now();

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console