nodejs-tcp-server.js

perf-server.js

var net = require('net');

var server = net.createServer();

server.on('connection', function(socket) {
  console.log('connected!');
  
  var start = Math.floor(new Date().getTime()/1000);
  socket.readings = {};

  socket.on('end', function() {
    console.log('wrote: '+socket.bytesWritten);
    console.log('read : '+socket.bytesRead);
  });

  socket.on('data', function(data) {
    socket.readings[Math.floor(new Date().getTime()/1000)] = socket.bytesRead;
  });

  socket.on('error', function() {});
  
  socket.on('close', function() {
    console.log('start: '+start);
	console.log('end  : '+Math.floor(new Date().getTime()/1000));
    console.log(socket.readings);
    console.log('wrote: '+socket.bytesWritten);
    console.log('read : '+socket.bytesRead);
  });

});

server.listen(8124);