galvez/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>symbol vs string property</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 () {
		const count = 100000

		const aa = Symbol();
		const bb = Symbol();
		class A {
		    [aa] = new Array(count);
		    [bb](i) {
		        return i * 100;
		    }
		}
		const a = new A();

		class B {
		    aa = new Array(count);
		    bb(i) {
		        return i * 100
		    }
		}

		const b = new B()
	};


	suite.add("for (let i = 0; i < count; i++) {", function () {
		for (let i = 0; i < count; i++) {
		    a[aa][i] = a[bb](i);
		}
	});

	suite.add("for (let i = 0; i < count; i++) {", function () {
		for (let i = 0; i < count; i++) {
		    b.aa[i] = b.bb(i);
		}
	});

	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("symbol vs string property");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>symbol vs string property</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 () {
	const count = 100000

	const aa = Symbol();
	const bb = Symbol();
	class A {
	[aa] = new Array(count);
	[bb](i) {
	return i * 100;
	}
	}
	const a = new A();

	class B {
	aa = new Array(count);
	bb(i) {
	return i * 100
	}
	}

	const b = new B()
	};


	suite.add("for (let i = 0; i < count; i++) {", function () {
	for (let i = 0; i < count; i++) {
	a[aa][i] = a[bb](i);
	}
	});

	suite.add("for (let i = 0; i < count; i++) {", function () {
	for (let i = 0; i < count; i++) {
	b.aa[i] = b.bb(i);
	}
	});

	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("symbol vs string property");
	console.log(new Array(30).join("-"));
	suite.run();
	});