javascript private methods benchmark

gistfile1.js

/*
The aim of this test is to check the performance (as speed) and the memory creating instances of objects with public or private methods.
We want to see if create a private method in js really hurts the performance.
For that we will compare the performance creating so many instances and checking the performance 
*/


function Public(){
	this.publicMethod = function(){

	};
}

function Private(){
	var privateMethod = function(){

	}
}




console.time("Private method");

var array = new Array(1000000);
for (var i = array.length - 1; i >= 0; i--) {
    array[i] = new Private();
};

console.timeEnd("Private method");




console.time("Public method");

var array = new Array(1000000);
for (var i = array.length - 1; i >= 0; i--) {
    array[i] = new Public();
};

console.timeEnd("Public method");