Last active
August 10, 2018 14:07
-
-
Save cvializ/e104ebb4a49cb1b1c19237c9add27d1c to your computer and use it in GitHub Desktop.
Iterating with Dates #jsbench #jsperf (http://jsbench.github.io/#e104ebb4a49cb1b1c19237c9add27d1c) #jsbench #jsperf
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"/> | |
<title>Iterating with Dates #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> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
"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 container = document.createElement('div'); | |
container.classList.add('cv-test-container'); | |
for (let i = 0; i < 1000; i++) { | |
container.appendChild(document.createElement('div')); | |
} | |
document.body.appendChild(container); | |
function getFirstDayOfMonth(date) { return new Date(date.getFullYear(), date.getMonth(), 1); } | |
const date = getFirstDayOfMonth(new Date()); | |
const children = container.children; | |
}; | |
Benchmark.prototype.teardown = function () { | |
document.querySelector('.cv-test-container').remove(); | |
}; | |
suite.add("Copy via Date functions", function () { | |
// Copy via Date functions | |
const year = date.getFullYear(); | |
const month = date.getMonth(); | |
for (let i = 1; i < 31; i++) { | |
children[i].innerText = new Date(year, month, i).toLocaleString('fa', {day: 'numeric'}); | |
} | |
}); | |
suite.add("Create via millis and addition", function () { | |
// Create via millis and addition | |
let d = +date; | |
for (let i = 1; i < 31; i++) { | |
children[i].innerText = new Date(d).toLocaleString('fa', {day: 'numeric'}); | |
d += 86400000 | |
} | |
}); | |
suite.add("Create via millis and multiplication", function () { | |
// Create via millis and multiplication | |
const d = +date; | |
for (let i = 0; i < 31; i++) { | |
children[i].innerText = new Date(d + i * 8640000).toLocaleString('fa', {day: 'numeric'}); | |
} | |
}); | |
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("Iterating with Dates #jsbench #jsperf"); | |
console.log(new Array(30).join("-")); | |
suite.run(); | |
}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment