Created
January 29, 2016 05:47
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Untitled benchmark (http://jsbench.github.io/#0eebb4391da13333b579) #jsbench #jsperf
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"/> | |
<title>Untitled benchmark</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 maxPow = 15; | |
var pows = Array.apply(null, new Array(maxPow)).map(function(v, i) { | |
return Math.pow(7, i); | |
}); | |
var map = ["0", "a", "t", "l", "s", "i", "n"]; | |
function convert(value) { | |
var output = []; | |
var rest = value; | |
var count; | |
var valued = false; | |
for (var i = maxPow-1; i >= 0; i--) { | |
count = (rest / pows[i])|0; | |
rest = rest % pows[i] | |
if (valued || count != 0) { | |
output.push(map[count]); | |
valued = true; | |
} | |
} | |
return output.join(""); | |
} | |
function convert2(value) { | |
var str = (value).toString(7); | |
var output = []; | |
for (var i = 0, len = str.length; i < len; i++) { | |
output.push(map[str[i]]); | |
} | |
return output.join(""); | |
} | |
}; | |
suite.add("convert(7792875)", function () { | |
convert(7792875) | |
}); | |
suite.add("convert2(7792875)", function () { | |
convert2(7792875) | |
}); | |
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("Untitled benchmark"); | |
console.log(new Array(30).join("-")); | |
suite.run(); | |
}); |
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