Last active
January 11, 2017 01:54
-
-
Save anilanar/60079f3a0c0d0b63f491619ac6471ac3 to your computer and use it in GitHub Desktop.
Stateful functions #jsbench #jsperf (https://jsbench.github.io/#60079f3a0c0d0b63f491619ac6471ac3) #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>Stateful functions #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 () { | |
| function StatefulClass() { | |
| this.state = { | |
| count: 0 | |
| }; | |
| } | |
| StatefulClass.prototype.increment = function() { | |
| this.state.count++; | |
| }; | |
| StatefulClass.prototype.getCount = function() { | |
| return this.state.count; | |
| }; | |
| function StatefulFn() { | |
| var state = {count: 0}; | |
| return { | |
| increment: function() { state.count++; }, | |
| getCount: function() { return state.count; } | |
| }; | |
| } | |
| function Bound() { | |
| var state = {count: 0}; | |
| return { | |
| increment: increment.bind(undefined, state), | |
| getCount: getCount.bind(undefined, state) | |
| }; | |
| } | |
| function Wrapped() { | |
| var state = {count: 0}; | |
| return { | |
| increment: function(){ increment(state); }, | |
| getCount: function(){ return getCount(state); } | |
| }; | |
| } | |
| function increment(state) { | |
| state.count++; | |
| } | |
| function getCount(state) { | |
| return state.count; | |
| } | |
| }; | |
| suite.add("Class", function () { | |
| // Class | |
| var stateful = new StatefulClass(); | |
| for (var i= 0; i < 10; i++) { | |
| stateful.increment(); | |
| } | |
| var result = stateful.getCount(); | |
| }); | |
| suite.add("Fn", function () { | |
| // Fn | |
| var stateful = StatefulFn(); | |
| for (var i = 0; i < 10; i++) { | |
| stateful.increment(); | |
| } | |
| var result = stateful.getCount(); | |
| }); | |
| suite.add("Bound", function () { | |
| // Bound | |
| var stateful = Bound(); | |
| for (var i = 0; i < 10; i++) { | |
| stateful.increment(); | |
| } | |
| var result = stateful.getCount(); | |
| }); | |
| suite.add("Wrapped", function () { | |
| // Wrapped | |
| var stateful = Wrapped(); | |
| for (var i = 0; i < 10; i++) { | |
| stateful.increment(); | |
| } | |
| var result = stateful.getCount(); | |
| }); | |
| 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("Stateful functions #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