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December 13, 2018 17:06
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Gutenberg - Optimize runSelector (http://jsbench.github.io/#479cdbd5b639b3eff88dede976893a25) #jsbench #jsperf
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"/> | |
| <title>Gutenberg - Optimize runSelector</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 state = {}; | |
| var store = { getState: function() { return state; } }; | |
| var beforeCreateStateSelector = function createStateSelector(selector) { | |
| return function () { | |
| for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { | |
| args[_key] = arguments[_key]; | |
| } | |
| return selector.apply(undefined, [store.getState()].concat(args)); | |
| }; | |
| }; | |
| var beforeSelector = beforeCreateStateSelector( function( state, a, b ) {} ); | |
| var afterCreateStateSelector = function createStateSelector(selector) { | |
| return function runSelector() { | |
| var argsLength = arguments.length; | |
| var args = new Array(argsLength + 1); | |
| args[0] = store.getState(); | |
| for (var i = 0; i < argsLength; i++) { | |
| args[i + 1] = arguments[i]; | |
| } | |
| return selector.apply(undefined, args); | |
| }; | |
| }; | |
| var afterSelector = afterCreateStateSelector( function( state, a, b ) {} ); | |
| }; | |
| suite.add("beforeSelector( 1, 2 );", function () { | |
| beforeSelector( 1, 2 ); | |
| }); | |
| suite.add("afterSelector( 1, 2 );", function () { | |
| afterSelector( 1, 2 ); | |
| }); | |
| 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("Gutenberg - Optimize runSelector"); | |
| console.log(new Array(30).join("-")); | |
| suite.run(); | |
| }); |
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