Added benchmark script

test/benchmark.js

@@ -0,0 +1,48 @@
+var ITERATIONS = 1000000;
+
+var Client = require('../lib/client'),
+  EventEmitter = require('events').EventEmitter,
+  util = require('util');
+
+var FakeSocket = function() {
+  EventEmitter.call(this);
+};
+util.inherits(FakeSocket, EventEmitter);
+FakeSocket.prototype.write = function(){}
+
+var client = new Client();
+var socket = new FakeSocket();
+client.setSocket(socket);
+
+var testData = [
+  {id: 0x0, params: {keepAliveId: 957759560}},
+  {id: 0x3, params: {message: '<Bob> Hello World!'}},
+  {id: 0xd, params: {x: 6.5, y: 65.62, stance: 67.24, z: 7.5, yaw: 0, pitch: 0, onGround: true}},
+  {id: 0xe, params: {status: 1, x: 32, y: 64, z: 32, face: 3}}
+  // TODO: add more packets for better quality data
+];
+
+var start, i, j;
+console.log('Beginning write test');
+start = Date.now();
+for(i = 0; i < ITERATIONS; i++) {
+  for(j = 0; j < testData.length; j++) {
+    client.write(testData[j].id, testData[j].params);
+  }
+}
+console.log('Finished write test in ' + (Date.now() - start) / 1000 + ' seconds');
+
+var inputData = new Buffer(0);
+socket.write = function(data) {
+  inputData = Buffer.concat([inputData, data]);
+};
+for(i = 0; i < testData.length; i++) {
+  client.write(testData[i].id, testData[i].params);
+}
+
+console.log('Beginning read test');
+start = Date.now();
+for(i = 0; i < ITERATIONS; i++) {
+  socket.emit('data', inputData);
+}
+console.log('Finished read test in ' + (Date.now() - start) / 1000 + ' seconds');