Class Profiler for Mootools 1.3.x

kenta.AOP.Profile.js

/*
---

name: kenta.AOP.Profile.js

description: Profiling for MooTools 1.3

version: 1.0

license: MIT-style license.

copyright: Carlesso Cristian

requires: Events, Class.PatternMutators, kenta.AOP

provides: [Profile]

...
*/

var Profile = new (new Class({
    Implements:[Events],
    _profilation:{},
    initialize:function(){
        var me = this;
        if(typeof(AOP)=='undefined'){
            alert('Profile requires kenta.AOP');
            return;
        }

        AOP.addEvent('pre',function(params){            
            var Profilation = me._profilation;
            var callID = params.uniqueID + '_' + params.name;
            var data = Profilation[callID]||(Profilation[callID] = []);
            data.push($time());
        });

        AOP.addEvent('post', function(params){
            var Profilation = me._profilation;
            var stop_time = $time();
            var callID=params.uniqueID + '_' + params.name;
            var data = Profilation[callID];
            var start_time = data.pop();
            if(data.length == 0){
                delete Profilation[callID];
            }
            params.executionTime = stop_time - start_time;
            me.fireEvent('trace', params);
        });
    }
}))();