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Forked from stefnotch/index.html
Created November 21, 2017 18:15
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>DQ Test</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 () {
function createA() {
return [new Float32Array([1,2,3,4]), new Float32Array([5,6,7,8])];
}
function createB() {
return new Float32Array([1,2,3,4, 5, 6, 7, 8]);
}
var a = createA();
var b = createB();
var aa = [];
var bb = [];
for(var i = 0; i < 1000; i++) {
aa.push(createA());
bb.push(createB());
}
};
suite.add("a Creation test", function () {
//a Creation test
var x = createA();
});
suite.add("b Creation test, over twice as fast (as expected)", function () {
//b Creation test, over twice as fast (as expected)
var x = createB();
});
suite.add("a reading/writing test", function () {
//a reading/writing test
a[0][0]++;
a[0][1]++;
a[0][2]++;
a[0][3]++;
a[1][0]++;
a[1][1]++;
a[1][2]++;
a[1][3]++;
});
suite.add("b reading/writing test", function () {
//b reading/writing test
b[0]++;
b[1]++;
b[2]++;
b[3]++;
b[4]++;
b[5]++;
b[6]++;
b[7]++;
});
suite.add("a random reading/writing test", function () {
//a random reading/writing test
a[0][(Math.random()*4)<<0]++;
a[1][(Math.random()*4)<<0]++;
});
suite.add("b random reading/writing test", function () {
//b random reading/writing test
b[(Math.random()*8)<<0]++;
b[(Math.random()*8)<<0]++;
});
suite.add("a array random reading/writing test", function () {
//a array random reading/writing test
aa[(Math.random()*1000)<<0][0][0]++;
aa[(Math.random()*1000)<<0][0][1]++;
aa[(Math.random()*1000)<<0][0][2]++;
aa[(Math.random()*1000)<<0][0][3]++;
aa[(Math.random()*1000)<<0][1][0]++;
aa[(Math.random()*1000)<<0][1][1]++;
aa[(Math.random()*1000)<<0][1][2]++;
aa[(Math.random()*1000)<<0][1][3]++;
});
suite.add("b array random reading/writing test", function () {
//b array random reading/writing test
bb[(Math.random()*1000)<<0][0]++;
bb[(Math.random()*1000)<<0][1]++;
bb[(Math.random()*1000)<<0][2]++;
bb[(Math.random()*1000)<<0][3]++;
bb[(Math.random()*1000)<<0][4]++;
bb[(Math.random()*1000)<<0][5]++;
bb[(Math.random()*1000)<<0][6]++;
bb[(Math.random()*1000)<<0][7]++;
});
suite.add("a array random reading/writing test", function () {
//a array random reading/writing test
var x = (Math.random()*(1000-11))<<0;
aa[x][0][0]++;
aa[x+1][0][1]++;
aa[x+2][0][2]++;
aa[x+3][0][3]++;
aa[x+5][1][0]++;
aa[x+6][1][1]++;
aa[x+9][1][2]++;
aa[x+11][1][3]++;
});
suite.add("b array random reading/writing test", function () {
//b array random reading/writing test
var x = (Math.random()*(1000-11))<<0;
bb[x][0]++;
bb[x+1][1]++;
bb[x+2][2]++;
bb[x+3][3]++;
bb[x+5][4]++;
bb[x+6][5]++;
bb[x+9][6]++;
bb[x+11][7]++;
});
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("DQ Test");
console.log(new Array(30).join("-"));
suite.run();
});
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