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isSafeInteger #jsbench #jsperf (http://jsbench.github.io/#ba6a3ecbe65fe3b16e9fb60ff6816723) #jsbench #jsperf
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>isSafeInteger #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>
"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 j = 0;
var data = [];
for (var i = 0; i < 1024; i += 1) {
data[i] = Math.floor(Math.random() * 100000);
}
var A = 9007199254740991;
};
suite.add("j += 1;", function () {
j += 1;
if (j >= 1024) {
j = 0;
}
var x = data[j];
j += 1;
if (j >= 1024) {
j = 0;
}
var y = data[j];
var v = 0 + x * y;
if (!Number.isSafeInteger(v)) {
throw new RangeError();
}
});
suite.add("j += 1;", function () {
j += 1;
if (j >= 1024) {
j = 0;
}
var x = data[j];
j += 1;
if (j >= 1024) {
j = 0;
}
var y = data[j];
var v = 0 + x * y;
if (!(v >= Number.MIN_SAFE_INTEGER && v <= Number.MAX_SAFE_INTEGER)) {
throw new RangeError();
}
});
suite.add("j += 1;", function () {
j += 1;
if (j >= 1024) {
j = 0;
}
var x = data[j];
j += 1;
if (j >= 1024) {
j = 0;
}
var y = data[j];
var v = 0 + x * y;
if (!(v >= -9007199254740991 && v <= +9007199254740991)) {
throw new RangeError();
}
});
suite.add("j += 1;", function () {
j += 1;
if (j >= 1024) {
j = 0;
}
var x = data[j];
j += 1;
if (j >= 1024) {
j = 0;
}
var y = data[j];
var v = 0 + x * y;
if (!(v >= -A && v <= +A)) {
throw new RangeError();
}
});
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("isSafeInteger #jsbench #jsperf");
console.log(new Array(30).join("-"));
suite.run();
});
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