wooandoo/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>shallow copy of object in different sizes</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 init_object = (property_count) => {
		    const object = {}

		    for (let index = 0; index < property_count; index++) {
		        object[`property_${index}`] = {}
		    }

		    return object
		}

		const tiny_object = init_object(1)
		const small_object = init_object(10)
		const large_object = init_object(100)
		const big_object = init_object(10000)

		const copy_object = (object) => ({ ...object })
	};


	suite.add("copy_object(tiny_object)", function () {
		copy_object(tiny_object)
	});

	suite.add("copy_object(small_object)", function () {
		copy_object(small_object)
	});

	suite.add("copy_object(large_object)", function () {
		copy_object(large_object)
	});

	suite.add("copy_object(big_object)", function () {
		copy_object(big_object)
	});

	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("shallow copy of object in different sizes");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>shallow copy of object in different sizes</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 init_object = (property_count) => {
	const object = {}

	for (let index = 0; index < property_count; index++) {
	object[`property_${index}`] = {}
	}

	return object
	}

	const tiny_object = init_object(1)
	const small_object = init_object(10)
	const large_object = init_object(100)
	const big_object = init_object(10000)

	const copy_object = (object) => ({ ...object })
	};


	suite.add("copy_object(tiny_object)", function () {
	copy_object(tiny_object)
	});

	suite.add("copy_object(small_object)", function () {
	copy_object(small_object)
	});

	suite.add("copy_object(large_object)", function () {
	copy_object(large_object)
	});

	suite.add("copy_object(big_object)", function () {
	copy_object(big_object)
	});

	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("shallow copy of object in different sizes");
	console.log(new Array(30).join("-"));
	suite.run();
	});