Created
August 10, 2017 16:45
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Array Check vs. String Check (https://jsbench.github.io/#a7e3122a322572d4939d436543b1d52c) #jsbench #jsperf
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"/> | |
| <title>Array Check vs. String Check</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> |
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| "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 stringSpec = 'template:foo/bar'; | |
| var pieces = stringSpec.split(':'); | |
| var absStringSpec = pieces[0] + ':/' + pieces[1]; | |
| var arrSpec = ['template', 'foo/bar']; | |
| var absArrSpec = [arrSpec[0], '/'+arrSpec[1], true]; | |
| function isArrAbsolute(arr) { | |
| return !!arr[2]; | |
| } | |
| function isStrAbsolute(str) { | |
| return str.split(':')[1].charAt(0) === '/'; | |
| } | |
| }; | |
| suite.add("isArrAbsolute(absArrSpec);", function () { | |
| isArrAbsolute(absArrSpec); | |
| isArrAbsolute(arrSpec); | |
| }); | |
| suite.add("isStrAbsolute(absStringSpec);", function () { | |
| isStrAbsolute(absStringSpec); | |
| isStrAbsolute(stringSpec); | |
| }); | |
| 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("Array Check vs. String Check"); | |
| console.log(new Array(30).join("-")); | |
| suite.run(); | |
| }); |
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