How to get the output from console.timeEnd() in JS Console?

Question

I\'d like to be able to get the string returned from console.timeEnd(\'t\') in my Google Chrome Javascript Console.

In this example below, I\'d like one var

Answer 1

In Google Chrome 23.0.1262.2 (Official Build 155904) dev, it looks like it's impossible. The only way I found to be able to calculate time with accuracy is to use window.performance.webkitNow()

Here's a simple example:

var start = window.performance.now();
...
var end = window.performance.now();
var time = end - start;

Read more at http://updates.html5rocks.com/2012/08/When-milliseconds-are-not-enough-performance-now