colyseus/test/benchmark/size.js

Multiplayer Game Server for Node.js.

"use strict";

console.log('benchmark: evaluating a complex patch state')

var Benchmark = require('benchmark')
  , fossilDelta = require('fossil-delta')
  , msgpack = require('msgpack-lite')
  , toJSON = require('../../lib/Utils').toJSON
  , generateId = require('../../lib').generateId

var deepObject = { entities: {} };
var wave = 1;
var numPlayers = 2;

for (var i = 0, len = 100; i < len; i++) {
  deepObject.entities[ generateId() ] = { x: Math.random(), y: Math.random() };
}

var deepObject2 = {entities: {}};
for (var id in deepObject.entities) {
  deepObject2.entities[id] = { x: Math.random(), y: Math.random() };
}

console.log(deepObject)
console.log(deepObject2)

console.log(
  fossilDelta.create(msgpack.encode(deepObject), msgpack.encode(deepObject2)).length
);