Reusing objects to avoid Garbage Collection

gistfile1.js

// run here (use the data-uri below as an address):
// data:text/html;ascii,<script src="https://gist.github.com/raw/4427983/9bd86a469ad84effee2daffad03909a25d4200a2/gistfile1.js" type="text/javascript"></script>
var Reusable = (function () {
	// used to cache any clean objects for reuse
	var clean = [];

	function Reusable(value) {
		console.group("creating new object");

		var _ = this;

		// clean objects are available for reuse...
		if (clean.length > 0) {
			console.log("clean objects available; using last");
			// ...so use the last item
			_ = Reusable.init.apply(clean.pop(), arguments);
		}
		else {
			console.log("new object created");
		}

		// initialize object
		_ = Reusable.init.apply(_, arguments);

		return _;
	};
	// this method do any instantiation
	//    and is called for new and reused objects
	Reusable.init = function (value) {
		this.value = value;
		console.log("value applied");
		console.groupEnd();

		return this;
	};
	Reusable.prototype = {
		value: -1,

		// calling this method will clean the object and make it available for reuse
		//    when next instantiating a new object
		clean: function () {
			console.group("cleaning object");

			// reset values, dispose of any objects, etc.
			this.value = Reusable.prototype.value;
			
			// add the object to the "clean" cache for reuse when creating a new object
			clean.push(this);

			console.log("object cleaned");
			console.log(clean.length + " clean objects available");
			console.groupEnd();

			return this;
		}
	};

	return Reusable;
})();

// console shim
(function () {
	if (!window.console) { window.console = {}; }

	var c = window.console;
	if (!c.log) { c.log = function () { }; }
	if (!c.group) { c.group = function (label) { c.log("__" + label + "__"); }; }
	if (!c.groupEnd) { c.groupEnd = function () { }; }
})();

// test
var a = new Reusable(1);
var b = new Reusable(2);
a.clean();
var c = new Reusable(3);