simple flood script

gistfile1.js

var net = require('net');
var HOST = 'localhost';
var PORT = 7777;
var WORKERS = 1;
var TIMEOUT = 30; // sec

var data = 'FLOODATTACK';
var counter = 0;

var circulate = function(arr) {
  var len = arr.length, pos = -1;
  return !len ? void 0 : function() {
    return arr[pos = ++pos % len];
  }
};

var attack = function() {
  var next = circulate(data.split(''));
  var cli = net.connect(PORT, HOST, function() {
    setInterval(function() {
      cli.write(next());
      counter++;
    }, 0);
  });
};

for (var i = 0; i < WORKERS; i++) attack();

setTimeout(function() {
  console.log('wrote %s bytes within %s seconds', counter, TIMEOUT);
  process.exit();
}, TIMEOUT * 1000);