WebSocket.IO Leak Test

echo-server.js

var http = require('http')
  , net = require('net')
  , util = require('util')
  , wsio = require('websocket.io');

var server = http.createServer(function (req, res) {
  res.writeHead(200, { 'Content-Type': 'text/html' });
  res.end('ok');
});

var ws = wsio.attach(server);

var i = 0;
ws.on('connection', function (client) {
  var id = ++i;
  console.log('Client %d connected', id);
  client.send('ping!');
  client.on('message', function(data) {
    client.send(data);
  });
  client.on('error', function(err) {
    console.error(err);
  });
  client.on('close', function() {
    console.log('Client %d disconnected', id);
  });
});

server.listen(9000);

setInterval(function() {
  util.log(ws.clientsCount + ' clients');
  util.log(JSON.stringify(process.memoryUsage()));
}, 5000);