ingeniarius/error output

## error output
/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:610
        transport.payload(this.closed[data.id]);
                  ^
TypeError: Object #<WebSocket> has no method 'payload'
    at Manager.handleClient (/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:610:19)
    at Manager.handleUpgrade (/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:564:8)
    at HTTPServer.<anonymous> (/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:100:10)
    at HTTPServer.emit (events.js:81:20)
    at Socket.<anonymous> (http.js:1035:14)
    at Socket._onReadable (net.js:683:27)
    at IOWatcher.onReadable [as callback] (net.js:177:10)

## iframe.html
<!DOCTYPE html>
<html>
<head>
    <title>socket.io item</title>
    <script type="text/javascript" src="/socket.io/socket.io.js"></script>
    <script type="text/javascript" charset="utf-8">

        var socket = io.connect('http://localhost:5000/');
        setInterval(function() { socket.send('Echo ' + Math.random()) }, 1000);

    </script>
</head>
<body>
</body>
</html>

## index.html
<!DOCTYPE html>
<html>
<head>
    <title>socket.io benchmark</title>
</head>
<body>
    <iframe id="iframe" src="iframe.html" width="10" height="10"></iframe>
    <script>
        var iframe = document.getElementById('iframe');
        var i = 0;
        function connect() {
          if (i < 100) {
            i++;
            document.body.appendChild(document.createTextNode(i + ':'));
            document.body.appendChild(iframe.cloneNode());
            setTimeout(connect, 10);
          }
        }
        connect();
    </script>
</body>
</html>

## socket-io-app.js
/**
 * Module dependencies.
 */

const express = require('express');
const sio = require('socket.io');
const sys = require('sys');
const url = require('url');

/**
 * App server
 */
var app = express.createServer();
app.configure(function () {
    app.use(express.static(__dirname + '/public'));
    app.set('views', __dirname + '/public');
});
app.get('/', function (req, res) {
    res.render('index', { layout: false });
});
app.listen(5000, function () {
    var addr = app.address();
    sys.log('app listening on http://' + addr.address + ':' + addr.port);
});

function memoryUsage() {
   console.log('! Memory usage:', process.memoryUsage().rss / 1024 / 1024, 'Mb');
}

/**
 * Socket.IO server (single process only)
 */

var io = sio.listen(app);

io.configure(function (){
    io.set('log level', 3);
    io.set('transports', ['websocket', 'xhr-polling']);
});

io.sockets.on('connection', function (client, fn) {
    client.broadcast.send('Hello from ' + client.id);
    client.on('message', function(message) {
        client.broadcast.send(message);
    });
    memoryUsage();
});

setInterval(memoryUsage, 3000);
	/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:610
	transport.payload(this.closed[data.id]);
	^
	TypeError: Object #<WebSocket> has no method 'payload'
	at Manager.handleClient (/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:610:19)
	at Manager.handleUpgrade (/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:564:8)
	at HTTPServer.<anonymous> (/usr/local/lib/node/.npm/socket.io/0.8.4/package/lib/manager.js:100:10)
	at HTTPServer.emit (events.js:81:20)
	at Socket.<anonymous> (http.js:1035:14)
	at Socket._onReadable (net.js:683:27)
	at IOWatcher.onReadable [as callback] (net.js:177:10)
	<!DOCTYPE html>
	<html>
	<head>
	<title>socket.io item</title>
	<script type="text/javascript" src="/socket.io/socket.io.js"></script>
	<script type="text/javascript" charset="utf-8">

	var socket = io.connect('http://localhost:5000/');
	setInterval(function() { socket.send('Echo ' + Math.random()) }, 1000);

	</script>
	</head>
	<body>
	</body>
	</html>
	/**
	* Module dependencies.
	*/

	const express = require('express');
	const sio = require('socket.io');
	const sys = require('sys');
	const url = require('url');

	/**
	* App server
	*/
	var app = express.createServer();
	app.configure(function () {
	app.use(express.static(__dirname + '/public'));
	app.set('views', __dirname + '/public');
	});
	app.get('/', function (req, res) {
	res.render('index', { layout: false });
	});
	app.listen(5000, function () {
	var addr = app.address();
	sys.log('app listening on http://' + addr.address + ':' + addr.port);
	});

	function memoryUsage() {
	console.log('! Memory usage:', process.memoryUsage().rss / 1024 / 1024, 'Mb');
	}

	/**
	* Socket.IO server (single process only)
	*/

	var io = sio.listen(app);

	io.configure(function (){
	io.set('log level', 3);
	io.set('transports', ['websocket', 'xhr-polling']);
	});

	io.sockets.on('connection', function (client, fn) {
	client.broadcast.send('Hello from ' + client.id);
	client.on('message', function(message) {
	client.broadcast.send(message);
	});
	memoryUsage();
	});

	setInterval(memoryUsage, 3000);