Testcode-profiling-singleton-creation.js

var repeat = 500;

// Using Crockford's Module Pattern
console.profile("Crockford's Module Pattern");

	var arrObjLit = [],
		iObjLit = repeat;
		
	while (iObjLit--) {				
		(function() {
			var privVar = "privVal",
				privVar2 = "privVal2",
				privVar3 = "privVal3";
			
			function privMeth() { 
				//Foo
			}
			
			this.push({
				pubMeth: function() {
					privMeth(privVar);							
				}
			});							
		}).call(arrObjLit);
	}
	while (++iObjLit < repeat) {
		arrObjLit[iObjLit].pubMeth();
	}
	
console.profileEnd();


// Instantiation of anonymous function instances
console.profile("anonymous function instances");
	var arrAnonFn = [],
		iAnonFn = repeat;
		
	while (iAnonFn--) {				
		arrAnonFn.push(new function() {
			var privVar = "privVal",
				privVar2 = "privVal2",
				privVar3 = "privVal3";
			
			function privMeth() { 
				//Foo
			}
			
			this.pubMeth = function() {
				privMeth(privVar);							
			};				
		});
	}
	while (++iAnonFn < repeat) {
		arrAnonFn[iAnonFn].pubMeth();
	}
console.profileEnd();