old_contents: //
  /**
   * Created by tungtouch on 2/9/15.
   */
  
  var cluster = require('cluster');
  var numCPUs = require('os').cpus().length;
  var colors = require('colors');
  var dgram = require('dgram');
  var message = new Buffer("Some bytes hello world bo bo bo world HEHEHEHE ahhaha hohoho hehe:");
  var client = dgram.createSocket("udp4");
  var async = require('async');
  
  var max = 1000;
  var numCluster = 100;
  var arr = [];
  
  for (var i = 0; i < max; i++) {
      arr.push(i);
  }
  var a = 0;
  
  //[2GB]128.199.126.250 [8GB]128.199.109.202
  
  
  if (cluster.isMaster) {
  
      // Keep track of http requests
      var numReqs = 0;
      var totalReqs = 0;
      if(numReqs != 0) {
          setInterval(function() {
              console.log(colors.red("Number Request: ", numReqs), " | ", colors.yellow("Total Request: ", totalReqs));
              numReqs = 0;
          }, 1000);
      }
  // Count requestes
      function messageHandler(msg) {
          if (msg.cmd && msg.cmd == 'notifyRequest') {
              numReqs += 1;
              totalReqs +=1;
          }
      }
  
  
      // Start workers and listen for messages containing notifyRequest
  
      for (var i = 0; i < numCluster; i++) {
          cluster.fork();
      }
  
      Object.keys(cluster.workers).forEach(function(id) {
          cluster.workers[id].on('message', messageHandler);
      });
  
  } else {
      var q = async.queue(function(index, cb){
          //console.log("Index: ", index);
          setTimeout(function () {
              client.send(message, 0, message.length, 4444, "128.199.126.250", function (err) {
                  //console.log("Request : ", a++);
                  process.send({ cmd: 'notifyRequest' });
                  if(err){
                      console.log('ERROR :', err);
                  }
                  cb(err);
              });
          }, 20);
      });
  
      q.push(arr);
  
  }
new_contents: //
  /**
   * Created by tungtouch on 2/9/15.
   */
  
  var cluster = require('cluster');
  var numCPUs = require('os').cpus().length;
  var colors = require('colors');
  var dgram = require('dgram');
  var message = new Buffer("Some bytes hello world bo bo bo world HEHEHEHE ahhaha hohoho hehe:");
  var client = dgram.createSocket("udp4");
  var async = require('async');
  
  var max = 1000;
  var numCluster = 100;
  var arr = [];
  
  for (var i = 0; i < max; i++) {
      arr.push(i);
  }
  var a = 0;
  
  //[2GB]128.199.126.250 [8GB]128.199.109.202
  
  
  if (cluster.isMaster) {
  
      // Keep track of http requests
      var numReqs = 0;
      var totalReqs = 0;
      var second = 0;
      if(numReqs != 0) {
          setInterval(function() {
              console.log(
                  colors.red("Number Request: ", numReqs), " | ",
                  colors.yellow("Total Request: ", totalReqs), " | ",
                  colors.blue("Seconds: ", second++));
              numReqs = 0;
          }, 1000);
      }else{
          console.log(color.blue("Result benchmark: ", colors.bold(totalReqs / second)));
      }
  // Count requestes
      function messageHandler(msg) {
          if (msg.cmd && msg.cmd == 'notifyRequest') {
              numReqs += 1;
              totalReqs +=1;
          }
      }
  
  
      // Start workers and listen for messages containing notifyRequest
  
      for (var i = 0; i < numCluster; i++) {
          cluster.fork();
      }
  
      Object.keys(cluster.workers).forEach(function(id) {
          cluster.workers[id].on('message', messageHandler);
      });
  
  } else {
      var q = async.queue(function(index, cb){
          //console.log("Index: ", index);
          setTimeout(function () {
              client.send(message, 0, message.length, 4444, "128.199.126.250", function (err) {
                  //console.log("Request : ", a++);
                  process.send({ cmd: 'notifyRequest' });
                  if(err){
                      console.log('ERROR :', err);
                  }
                  cb(err);
              });
          }, 20);
      });
  
      q.push(arr);
  
  }
subject: Update UDPefef