warpech/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>Array of objects vs multiple arrays #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 dataAsArrayOfObjects = [
		    {r: 1, g: 2, b: 3},
		    {r: 4, g: 5, b: 6},
		    {r: 7, g: 8, b: 9},
		    {r: 1, g: 2, b: 3},
		    {r: 4, g: 5, b: 6},
		    {r: 7, g: 8, b: 9},
		    {r: 1, g: 2, b: 3},
		    {r: 4, g: 5, b: 6},
		    {r: 7, g: 8, b: 9},
		    {r: 1, g: 2, b: 3},
		    ];

		const dataArrayR = [1,4,7,1,4,7,1,4,7,1];
		const dataArrayG = [2,5,8,2,5,8,2,5,8,2];
		const dataArrayB = [3,6,9,3,6,9,3,6,9,3];

		const dataTypedArrayR = new Uint8Array([1,4,7,1,4,7,1,4,7,1]);
		const dataTypedArrayG = new Uint8Array([2,5,8,2,5,8,2,5,8,2]);
		const dataTypedArrayB = new Uint8Array([3,6,9,3,6,9,3,6,9,3]);

		const singleArray = [
		    1, 2, 3,
		    4, 5, 6,
		    7, 8, 9,
		    1, 2, 3,
		    4, 5, 6,
		    7, 8, 9,
		    1, 2, 3,
		    4, 5, 6,
		    7, 8, 9,
		    1, 2, 3,
		    ];

		const dataAsArrayOfArrays = [
		    [1, 2, 3,],
		    [4, 5, 6,],
		    [7, 8, 9,],
		    [1, 2, 3,],
		    [4, 5, 6,],
		    [7, 8, 9,],
		    [1, 2, 3,],
		    [4, 5, 6,],
		    [7, 8, 9,],
		    [1, 2, 3,],
		    ];
	};


	suite.add("let i = dataAsArrayOfObjects.length;", function () {
		let i = dataAsArrayOfObjects.length;
		while(i--) {
		    const { r, g, b } = dataAsArrayOfObjects[i];
		    const sum = r + g + b;
		}
	});

	suite.add("let i = dataArrayR.length;", function () {
		let i = dataArrayR.length;
		while(i--) {
		    const sum = dataArrayR[i] + dataArrayG[i] + dataArrayB[i];
		}
	});

	suite.add("let i = dataTypedArrayR.length;", function () {
		let i = dataTypedArrayR.length;
		while(i--) {
		    const sum = dataTypedArrayR[i] + dataTypedArrayG[i] + dataTypedArrayB[i];
		}
	});

	suite.add("let i = 0;", function () {
		let i = 0;
		while(i < singleArray.length) {
		    const sum = singleArray[i] + singleArray[i + 1] + singleArray[i + 2];
		    i += 3;
		}
	});

	suite.add("for(let i=0; i<dataAsArrayOfArrays.length; i++) {", function () {
		for(let i=0; i<dataAsArrayOfArrays.length; i++) {
		    const sum = dataAsArrayOfArrays[i][0] + dataAsArrayOfArrays[i][1] + dataAsArrayOfArrays[i][2];
		}
	});

	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("Array of objects vs multiple arrays #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Array of objects vs multiple arrays #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 dataAsArrayOfObjects = [
	{r: 1, g: 2, b: 3},
	{r: 4, g: 5, b: 6},
	{r: 7, g: 8, b: 9},
	{r: 1, g: 2, b: 3},
	{r: 4, g: 5, b: 6},
	{r: 7, g: 8, b: 9},
	{r: 1, g: 2, b: 3},
	{r: 4, g: 5, b: 6},
	{r: 7, g: 8, b: 9},
	{r: 1, g: 2, b: 3},
	];

	const dataArrayR = [1,4,7,1,4,7,1,4,7,1];
	const dataArrayG = [2,5,8,2,5,8,2,5,8,2];
	const dataArrayB = [3,6,9,3,6,9,3,6,9,3];

	const dataTypedArrayR = new Uint8Array([1,4,7,1,4,7,1,4,7,1]);
	const dataTypedArrayG = new Uint8Array([2,5,8,2,5,8,2,5,8,2]);
	const dataTypedArrayB = new Uint8Array([3,6,9,3,6,9,3,6,9,3]);

	const singleArray = [
	1, 2, 3,
	4, 5, 6,
	7, 8, 9,
	1, 2, 3,
	4, 5, 6,
	7, 8, 9,
	1, 2, 3,
	4, 5, 6,
	7, 8, 9,
	1, 2, 3,
	];

	const dataAsArrayOfArrays = [
	[1, 2, 3,],
	[4, 5, 6,],
	[7, 8, 9,],
	[1, 2, 3,],
	[4, 5, 6,],
	[7, 8, 9,],
	[1, 2, 3,],
	[4, 5, 6,],
	[7, 8, 9,],
	[1, 2, 3,],
	];
	};


	suite.add("let i = dataAsArrayOfObjects.length;", function () {
	let i = dataAsArrayOfObjects.length;
	while(i--) {
	const { r, g, b } = dataAsArrayOfObjects[i];
	const sum = r + g + b;
	}
	});

	suite.add("let i = dataArrayR.length;", function () {
	let i = dataArrayR.length;
	while(i--) {
	const sum = dataArrayR[i] + dataArrayG[i] + dataArrayB[i];
	}
	});

	suite.add("let i = dataTypedArrayR.length;", function () {
	let i = dataTypedArrayR.length;
	while(i--) {
	const sum = dataTypedArrayR[i] + dataTypedArrayG[i] + dataTypedArrayB[i];
	}
	});

	suite.add("let i = 0;", function () {
	let i = 0;
	while(i < singleArray.length) {
	const sum = singleArray[i] + singleArray[i + 1] + singleArray[i + 2];
	i += 3;
	}
	});

	suite.add("for(let i=0; i<dataAsArrayOfArrays.length; i++) {", function () {
	for(let i=0; i<dataAsArrayOfArrays.length; i++) {
	const sum = dataAsArrayOfArrays[i][0] + dataAsArrayOfArrays[i][1] + dataAsArrayOfArrays[i][2];
	}
	});

	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("Array of objects vs multiple arrays #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
	});