Created
June 29, 2016 18:35
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/* jshint esversion: 6 */ | |
"use strict"; | |
const Benchmark = require('benchmark'); | |
let suite = new Benchmark.Suite; | |
class Thingy { | |
constructor(obj) { | |
this.obj = obj; | |
} | |
get a() { return this.obj.a; } | |
get b() { return this.obj.b; } | |
get c() { return this.obj.c; } | |
} | |
suite.add('raw object', function() { | |
let o = { | |
a: 1, | |
b: 2, | |
c: 3 | |
}; | |
let b = o.a + o.c; | |
}).add('raw copied object', function() { | |
let o1 = { | |
a: 1, | |
b: 2, | |
c: 3 | |
}; | |
let o = []; | |
for (let fldname in o1) { | |
o[fldname] = o1[fldname]; | |
} | |
let b = o.a + o.c; | |
}).add('new object', () => { | |
let o = new Thingy({ | |
a: 1, | |
b: 2, | |
c: 3 | |
}); | |
const b = o.a + o.c; | |
}).on('cycle', function(event) { | |
console.log(String(event.target)); | |
}).on('complete', function(event) { | |
console.log('Fastest is ' + this.filter('fastest').map('name')); | |
}).run({async: true}); |
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