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July 30, 2019 09:45
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Single vs multiple JSON serialization (http://jsbench.github.io/#2cd4ee42cc5997ddd05b7f348ab218d0) #jsbench #jsperf
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"/> | |
<title>Single vs multiple JSON serialization</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 () { | |
const arrayOfOperations = [ | |
{"op":"replace","path":"/firstName","value":"Albert"}, | |
{"op":"replace","path":"/contactDetails/phoneNumbers/0/number","value":"123"}, | |
{"op":"add","path":"/contactDetails/phoneNumbers/1","value":{"number":"456"}}, | |
{"op":"replace","path":"/contactDetails/phoneNumbers/1/number","value":"789"} | |
]; | |
}; | |
suite.add("const result = JSON.stringify(arrayOfOperations);", function () { | |
const result = JSON.stringify(arrayOfOperations); | |
}); | |
suite.add("let result = '[';", function () { | |
let result = '['; | |
let index = 0; | |
while(index < arrayOfOperations.length) { | |
if (index > 0) { | |
result += ','; | |
} | |
result += JSON.stringify(arrayOfOperations[index]); | |
index++; | |
} | |
result += ']'; | |
}); | |
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("Single vs multiple JSON serialization"); | |
console.log(new Array(30).join("-")); | |
suite.run(); | |
}); |
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