Merged failattu/master

server.js

@@ -2,9 +2,28 @@ var morgan  = require('morgan');
 
 var server = require('./app');
 
+var cluster = require('cluster');
+
 var port = process.env.PORT || 8080;
+var workers = require('os').cpus().length
 
 server.use(morgan('dev', {immediate: true}));
 
-server.listen(port);
+// Clustering to utilize all CPU cores
+if (cluster.isMaster) {
+
+    // Fork workers
+    for (var i = 0; i < workers; i++) {
+        cluster.fork();
+    }
+
+    cluster.on('exit', function (worker, code, signal) {
+    	console.log('Worker ' + worker.process.pid + ' died');
+    	console.log('Spawining new worker...');
+    	cluster.fork();
+    });
+}
+else {
+    server.listen(port);
+}
 console.log("App listening on port " + port);