Node.jsで使えるMessagePackライブラリのベンチマークをとってみた

msgpack.js

'use strict';
var msgpack5 = require('msgpack5')();
var msgpack = require('msgpack');

require("uupaa.messagepack.js/lib/WebModule.js");
require("uupaa.messagepack.js/lib/MessagePack.js");
var uupaa = WebModule.MessagePack;

var msgpackjs = require('msgpack-js');

var obj = {
  a: 1,
  b: 'aaaaaaaaaa',
  c: true,
};

var TIMES = 10000;
var packed, unpacked;

console.time('msgpack5');
for (var i = 0; i < TIMES; i++) {
  packed = msgpack5.encode(obj);
  unpacked = msgpack5.decode(packed);
}
console.timeEnd('msgpack5');

console.time('msgpack');
for (var i = 0; i < TIMES; i++) {
  packed = msgpack.pack(obj);
  unpacked = msgpack.unpack(packed);
}
console.timeEnd('msgpack');

console.time('uupaa');
for (var i = 0; i < TIMES; i++) {
  packed = uupaa.encode(obj);
  unpacked = uupaa.decode(packed);
}
console.timeEnd('uupaa');

console.time('msgpackjs');
for (var i = 0; i < TIMES; i++) {
  packed = msgpackjs.encode(obj);
  unpacked = msgpackjs.decode(packed);
}
console.timeEnd('msgpackjs');

console.time('json');
for (var i = 0; i < TIMES; i++) {
  packed = JSON.stringify(obj);
  unpacked = JSON.parse(packed);
}
console.timeEnd('json');

result.txt

# 結果
msgpack5: 2456ms
msgpack: 87ms
uupaa: 118ms
msgpackjs: 178ms
json: 11ms