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@reekoheek
Created September 18, 2016 07:36
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Untitled benchmark (http://jsbench.github.io/#b676dbda431123c8785a7e81cb830942) #jsbench #jsperf
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Untitled benchmark</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 foo = {};
for(var i = 0; i < 20; i++) {
foo['foo' + i] = i;
foo['getFoo' + i] = function() { return this.foo0; }
}
function mixin(dest, mixed) {
for(var i in mixed) {
if ({}.hasOwnProperty.call(mixed, i)) {
dest[i] = mixed[i];
}
}
}
};
suite.add("var x = {};", function () {
var x = {};
mixin(x, foo);
(x.foo0 === x.getFoo0());
(x.foo0 === 0);
});
suite.add("var x = {};", function () {
var x = {};
Object.assign(x, foo);
(x.foo0 === x.getFoo0());
(x.foo0 === 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("Untitled benchmark");
console.log(new Array(30).join("-"));
suite.run();
});
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