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A useful function for benchmarking a block of code and displaying the results on the page. *Depends on jQuery
// based on methodology developed by PPK:
// http://www.quirksmode.org/blog/archives/2009/08/when_to_read_ou.html
(function($){
$.benchmark = function(times, result_selector, func){
var startTime = new Date().getTime();
while (times != 0){
func();
times--;
}
setTimeout(function () {
var endTime = new Date().getTime();
var result = (endTime-startTime)/1000;
$(result_selector).html(result);
},10);
};
})(jQuery);
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