Yaffle/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>Math.cbrt #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 () {
		var i = 0;
		var s = 1024 * 16;
		var x = new Array(s);
		for (var j = 0; j < s; j += 1) {
		  x[j] = (j / s + 1) * Math.pow(2, j % 1024);
		}

		var f1 = function (x) {
		  x = +x;
		  return Math.cbrt(x);
		};
		var f2 = function (x) {
		  x = +x;
		  var y = Math.pow(x, 1 / 3);
		  return ((x / (y * y)) + (2 * y)) / 3;
		};
		var f3 = function (x) {
		  x = +x;
		  var y = Math.exp(Math.log(x) / 3);
		  return ((x / (y * y)) + (2 * y)) / 3;
		};
	};


	suite.add("if (f1(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;", function () {
		if (f1(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;
	});

	suite.add("if (f2(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;", function () {
		if (f2(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;
	});

	suite.add("if (f3(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;", function () {
		if (f3(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;
	});

	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("Math.cbrt #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Math.cbrt #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 () {
	var i = 0;
	var s = 1024 * 16;
	var x = new Array(s);
	for (var j = 0; j < s; j += 1) {
	x[j] = (j / s + 1) * Math.pow(2, j % 1024);
	}

	var f1 = function (x) {
	x = +x;
	return Math.cbrt(x);
	};
	var f2 = function (x) {
	x = +x;
	var y = Math.pow(x, 1 / 3);
	return ((x / (y * y)) + (2 * y)) / 3;
	};
	var f3 = function (x) {
	x = +x;
	var y = Math.exp(Math.log(x) / 3);
	return ((x / (y * y)) + (2 * y)) / 3;
	};
	};


	suite.add("if (f1(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;", function () {
	if (f1(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;
	});

	suite.add("if (f2(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;", function () {
	if (f2(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;
	});

	suite.add("if (f3(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;", function () {
	if (f3(x[i]) === 0) throw new Error(x[i]); i += 1; if (i > s) i = 0;
	});

	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("Math.cbrt #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
	});