warpech/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>Lookup tables - Iteration #jsbench #jsperf #jsbench #jsperf</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 obj = {};
		const map1 = new Map();
		const map2 = new Map();
		const KEY = 0;
		const VALUE = 1;

		const aaa = {
		};
		const bbb = {
		};

		obj["aaa"] = 1;
		obj["bbb"] = obj["aaa"] + 1;
		map1.set("aaa", 1);
		map1.set("bbb", map1.get("aaa") + 1)
		map2.set(aaa, {val: 1});
		map2.set(bbb, {val: map2.get(aaa).val + 1})

		const objKeys = Object.keys(obj);
		const map1keys = map1.keys();
		const map2keys = map1.keys();
		const map1values = map1.values();
		const map1valuesAsArray = Array.from(map1values);
	};


	suite.add("let sum = 0;", function () {
		let sum = 0;
		for (let i = 0; i < objKeys.length; i++) {
		    sum += obj[objKeys[i]];
		}
	});

	suite.add("let sum = 0;", function () {
		let sum = 0;
		for (const key of map1keys) {
		    sum += map1.get(key);
		}
	});

	suite.add("let sum = 0;", function () {
		let sum = 0;
		for (const key of map2keys) {
		    sum += map2.get(key);
		}
	});

	suite.add("let sum = 0;", function () {
		let sum = 0;
		for (const [key, value] of map1) {
		    sum += value;
		}
	});

	suite.add("let sum = 0;", function () {
		let sum = 0;
		for (const value of map1values) {
		    sum += value;
		}
	});

	suite.add("let sum = 0;", function () {
		let sum = 0;
		for (let i = 0; i < map1valuesAsArray.length; i++) {
		    sum += map1valuesAsArray[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("Lookup tables - Iteration #jsbench #jsperf #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Lookup tables - Iteration #jsbench #jsperf #jsbench #jsperf</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 obj = {};
	const map1 = new Map();
	const map2 = new Map();
	const KEY = 0;
	const VALUE = 1;

	const aaa = {
	};
	const bbb = {
	};

	obj["aaa"] = 1;
	obj["bbb"] = obj["aaa"] + 1;
	map1.set("aaa", 1);
	map1.set("bbb", map1.get("aaa") + 1)
	map2.set(aaa, {val: 1});
	map2.set(bbb, {val: map2.get(aaa).val + 1})

	const objKeys = Object.keys(obj);
	const map1keys = map1.keys();
	const map2keys = map1.keys();
	const map1values = map1.values();
	const map1valuesAsArray = Array.from(map1values);
	};


	suite.add("let sum = 0;", function () {
	let sum = 0;
	for (let i = 0; i < objKeys.length; i++) {
	sum += obj[objKeys[i]];
	}
	});

	suite.add("let sum = 0;", function () {
	let sum = 0;
	for (const key of map1keys) {
	sum += map1.get(key);
	}
	});

	suite.add("let sum = 0;", function () {
	let sum = 0;
	for (const key of map2keys) {
	sum += map2.get(key);
	}
	});

	suite.add("let sum = 0;", function () {
	let sum = 0;
	for (const [key, value] of map1) {
	sum += value;
	}
	});

	suite.add("let sum = 0;", function () {
	let sum = 0;
	for (const value of map1values) {
	sum += value;
	}
	});

	suite.add("let sum = 0;", function () {
	let sum = 0;
	for (let i = 0; i < map1valuesAsArray.length; i++) {
	sum += map1valuesAsArray[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("Lookup tables - Iteration #jsbench #jsperf #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
	});