function ƒ (req, res) { res.end(" QUICK"); process.stdout.write(" QUICK"); } var port= +process.argv[2] || 1234; var http= require('http'); http.globalAgent.maxSockets= 8192+2048; http.createServer(ƒ).listen(port); console.log('Fibonacci server (NO THREADS) running @port: '+ port);