DerekZiemba/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>Javascript Property Access Performance</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
</head>
<body>
	<h1>Open the console to view the results</h1>
	<h2><code>cmd + alt + j</code> or <code>ctrl + alt + j</code></h2>
</body>
</html>

## suite.js
"use strict";

(function (factory) {
	if (typeof Benchmark !== "undefined") {
		factory(Benchmark);
	} else {
		factory(require("benchmark"));
	}
})(function (Benchmark) {
	var suite = new Benchmark.Suite;

	Benchmark.prototype.setup = function () {
		function testObject(obj) {
		    obj.bool = !obj.bool;
		    obj.tmp = obj.float - 0.69 + obj.self.self.float;
		    obj.integer = obj.integer + obj.string.length + obj.array.length;
		    obj.self.object.some = obj.tmp + obj.object.some;

		    if (!obj.bool) {
		      obj.tmp = obj.string;
		      obj.string = obj.stringB;
		      obj.stringB = obj.integer.toString();
		      obj.self.self.self.array.push(obj.tmp);
		    } else {
		      obj.tmp = obj.array.pop();
		      obj.stringB = obj.self.self.string;
		      obj.string = obj.tmp;
		    }
		    obj.string = obj.self.self.string;
		    obj.self.self.array = obj.array;
		    return obj.self.object;
		  }

		  function DirectValue() {
		    this.tmp = null;
		    this.bool = true;
		    this.integer = 42;
		    this.float = 420.69;
		    this.string = 'test string';
		    this.stringB = 'some other string';
		    this.array = ['array', 'of', 'strings'];
		    this.object = { some: 1 };
		    this.self = this;
		  }

		  function DirectNonEnumerable() {
		    Object.defineProperty(this, 'tmp', { value: null, configurable: true, writable: true });
		    Object.defineProperty(this, 'bool', { value: true, configurable: true, writable: true });
		    Object.defineProperty(this, 'integer', { value: 42, configurable: true, writable: true });
		    Object.defineProperty(this, 'float', { value: 420.69, configurable: true, writable: true });
		    Object.defineProperty(this, 'string', { value: 'test string', configurable: true, writable: true });
		    Object.defineProperty(this, 'stringB', { value: 'some other string', configurable: true, writable: true });
		    Object.defineProperty(this, 'array', { value: ['array', 'of', 'strings'], configurable: true, writable: true });
		    Object.defineProperty(this, 'object', { value: { some: 1 }, configurable: true, writable: true });
		    Object.defineProperty(this, 'self', { value: this, configurable: true, writable: true });
		  }

		  function ProtoValue() { this.self = this; }
		  ProtoValue.prototype = {
		    tmp: null,
		    bool: true,
		    integer: 42,
		    float: 420.69,
		    string: 'test string',
		    stringB: 'some other string',
		    array: ['array', 'of', 'strings'],
		    object: { some: 1 }
		  };

		  function ProtoNonEnumerable() {
		    Object.defineProperty(this, 'self', { value: this, configurable: true, writable: true });
		  }
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'tmp', { value: null, configurable: true, writable: true });
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'bool', { value: true, configurable: true, writable: true });
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'integer', { value: 42, configurable: true, writable: true });
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'float', { value: 420.69, configurable: true, writable: true });
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'string', { value: 'test string', configurable: true, writable: true });
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'stringB', { value: 'some other string', configurable: true, writable: true });
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'array', { value: ['array', 'of', 'strings'], configurable: true, writable: true });
		  Object.defineProperty(ProtoNonEnumerable.prototype, 'object', { value: { some: 1 }, configurable: true, writable: true });

		  var directValue = new DirectValue();
		  var directNonEnum = new DirectNonEnumerable();
		  var protoValue = new ProtoValue();
		  var protoNonEnum = new ProtoNonEnumerable();
	};


	suite.add("directValue", function () {
		// directValue
		testObject(directValue);
	});

	suite.add("directNonEnum", function () {
		// directNonEnum
		testObject(directNonEnum);
	});

	suite.add("protoValue", function () {
		// protoValue
		testObject(protoValue);
	});

	suite.add("protoNonEnum", function () {
		// protoNonEnum
		testObject(protoNonEnum);
	});

	suite.on("cycle", function (evt) {
		console.log(" - " + evt.target);
	});

	suite.on("complete", function (evt) {
		console.log(new Array(30).join("-"));

		var results = evt.currentTarget.sort(function (a, b) {
			return b.hz - a.hz;
		});

		results.forEach(function (item) {
			console.log((idx + 1) + ". " + item);
		});
	});

	console.log("Javascript Property Access Performance");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Javascript Property Access Performance</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>
	<h2><code>cmd + alt + j</code> or <code>ctrl + alt + j</code></h2>
	</body>
	</html>
	"use strict";

	(function (factory) {
	if (typeof Benchmark !== "undefined") {
	factory(Benchmark);
	} else {
	factory(require("benchmark"));
	}
	})(function (Benchmark) {
	var suite = new Benchmark.Suite;

	Benchmark.prototype.setup = function () {
	function testObject(obj) {
	obj.bool = !obj.bool;
	obj.tmp = obj.float - 0.69 + obj.self.self.float;
	obj.integer = obj.integer + obj.string.length + obj.array.length;
	obj.self.object.some = obj.tmp + obj.object.some;

	if (!obj.bool) {
	obj.tmp = obj.string;
	obj.string = obj.stringB;
	obj.stringB = obj.integer.toString();
	obj.self.self.self.array.push(obj.tmp);
	} else {
	obj.tmp = obj.array.pop();
	obj.stringB = obj.self.self.string;
	obj.string = obj.tmp;
	}
	obj.string = obj.self.self.string;
	obj.self.self.array = obj.array;
	return obj.self.object;
	}

	function DirectValue() {
	this.tmp = null;
	this.bool = true;
	this.integer = 42;
	this.float = 420.69;
	this.string = 'test string';
	this.stringB = 'some other string';
	this.array = ['array', 'of', 'strings'];
	this.object = { some: 1 };
	this.self = this;
	}

	function DirectNonEnumerable() {
	Object.defineProperty(this, 'tmp', { value: null, configurable: true, writable: true });
	Object.defineProperty(this, 'bool', { value: true, configurable: true, writable: true });
	Object.defineProperty(this, 'integer', { value: 42, configurable: true, writable: true });
	Object.defineProperty(this, 'float', { value: 420.69, configurable: true, writable: true });
	Object.defineProperty(this, 'string', { value: 'test string', configurable: true, writable: true });
	Object.defineProperty(this, 'stringB', { value: 'some other string', configurable: true, writable: true });
	Object.defineProperty(this, 'array', { value: ['array', 'of', 'strings'], configurable: true, writable: true });
	Object.defineProperty(this, 'object', { value: { some: 1 }, configurable: true, writable: true });
	Object.defineProperty(this, 'self', { value: this, configurable: true, writable: true });
	}

	function ProtoValue() { this.self = this; }
	ProtoValue.prototype = {
	tmp: null,
	bool: true,
	integer: 42,
	float: 420.69,
	string: 'test string',
	stringB: 'some other string',
	array: ['array', 'of', 'strings'],
	object: { some: 1 }
	};

	function ProtoNonEnumerable() {
	Object.defineProperty(this, 'self', { value: this, configurable: true, writable: true });
	}
	Object.defineProperty(ProtoNonEnumerable.prototype, 'tmp', { value: null, configurable: true, writable: true });
	Object.defineProperty(ProtoNonEnumerable.prototype, 'bool', { value: true, configurable: true, writable: true });
	Object.defineProperty(ProtoNonEnumerable.prototype, 'integer', { value: 42, configurable: true, writable: true });
	Object.defineProperty(ProtoNonEnumerable.prototype, 'float', { value: 420.69, configurable: true, writable: true });
	Object.defineProperty(ProtoNonEnumerable.prototype, 'string', { value: 'test string', configurable: true, writable: true });
	Object.defineProperty(ProtoNonEnumerable.prototype, 'stringB', { value: 'some other string', configurable: true, writable: true });
	Object.defineProperty(ProtoNonEnumerable.prototype, 'array', { value: ['array', 'of', 'strings'], configurable: true, writable: true });
	Object.defineProperty(ProtoNonEnumerable.prototype, 'object', { value: { some: 1 }, configurable: true, writable: true });

	var directValue = new DirectValue();
	var directNonEnum = new DirectNonEnumerable();
	var protoValue = new ProtoValue();
	var protoNonEnum = new ProtoNonEnumerable();
	};


	suite.add("directValue", function () {
	// directValue
	testObject(directValue);
	});

	suite.add("directNonEnum", function () {
	// directNonEnum
	testObject(directNonEnum);
	});

	suite.add("protoValue", function () {
	// protoValue
	testObject(protoValue);
	});

	suite.add("protoNonEnum", function () {
	// protoNonEnum
	testObject(protoNonEnum);
	});

	suite.on("cycle", function (evt) {
	console.log(" - " + evt.target);
	});

	suite.on("complete", function (evt) {
	console.log(new Array(30).join("-"));

	var results = evt.currentTarget.sort(function (a, b) {
	return b.hz - a.hz;
	});

	results.forEach(function (item) {
	console.log((idx + 1) + ". " + item);
	});
	});

	console.log("Javascript Property Access Performance");
	console.log(new Array(30).join("-"));
	suite.run();
	});