Re: [Rails-spinoffs] Javascript Profiler

[Martin Bialasinski]

On 5/15/06, Maninder, Singh <[EMAIL PROTECTED]> wrote:

Yep, it can. But, it's too clutterred and too much info.

Try this as a start.

var Benchmark = new function(){
 this.starttime = [];

 this.start = function(text) {
   this.starttime.push([new Date(), text || ""]);
 }

 this.stop = function(){
   var start = this.starttime.pop();
   if (!start) return;
   var dauer = (new Date()) - start[0];
   this.show(dauer, start[1]);
 }

 this.show = function(zeit, text){
   var wo = document.createElement("div");
   wo.innerHTML = (new Date().toTimeString()) + " " + text + " -> " +
zeit + " ms";
   document.body.appendChild(wo);
 }
};

Benchmark.start();
// something
Benchmark.start("Showing foo");
// show foo
Benchmark.stop();
//something else
Benchmark.stop();

Bye,
 Martin
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