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September 25, 2011 07:35
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Socket.IO benchmark
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| /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) |
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| <!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> |
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| <!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> |
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| /** | |
| * 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); |
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