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Rest-Spread vs Rest-Apply vs Arguments-Spread vs Arguments-Apply (https://jsbench.github.io/#d18c13bd3feb7bfa18a02ef6fa46fc40) #jsbench #jsperf
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Rest-Spread vs Rest-Apply vs Arguments-Spread vs Arguments-Apply</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 () {
function sum(a, b, c, d, e, f) {
return a + b + c + d + e + f;
}
function restSpread(...args) {
return sum(...args);
}
function restApply(...args) {
return sum.apply(null, args);
}
function argumentsSpread() {
return sum(...arguments);
}
function argumentsApply() {
return sum.apply(null, arguments);
}
};
suite.add("rest-spread: ...args, ...args", function () {
// rest-spread: ...args, ...args
let v = 0;
for (let i = 0; i < 100; i++) {
v = restSpread(i, i, i, i, i)
}
});
suite.add("rest-apply: ...args, .apply(args)", function () {
// rest-apply: ...args, .apply(args)
let v = 0;
for (let i = 0; i < 100; i++) {
v = restApply(i, i, i, i, i)
}
});
suite.add("arguments-spread: ...arguments", function () {
// arguments-spread: ...arguments
let v = 0;
for (let i = 0; i < 100; i++) {
v = argumentsSpread(i, i, i, i, i)
}
});
suite.add("arguments-apply: .apply(arguments)", function () {
// arguments-apply: .apply(arguments)
let v = 0;
for (let i = 0; i < 100; i++) {
v = argumentsApply(i, i, i, i, 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("Rest-Spread vs Rest-Apply vs Arguments-Spread vs Arguments-Apply");
console.log(new Array(30).join("-"));
suite.run();
});
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