request throughput measurement of webrtc-chord

gistfile1.js

var config = {
  peer: {                               // The object to pass to the Peer constructor.
    options: {
      host: 'localhost',
      port: '9000',
      key: 'peerjs'
    }
  },

  debug: false,
  numberOfEntriesInSuccessorList: 5,
  connectionPoolSize: 999,
  connectionOpenTimeout: 30000,
  requestTimeout: 180000,
  stabilizeTaskInterval: 30000,
  fixFingerTaskInterval: 30000,
  checkPredecessorTaskInterval: 30000
};

var chords = [];
var entries = 100;
var CLIENTS_NUM = 20;
var i = 0;

chords[0] = new Chord(config);
chords[0].create(function(myPeerId, error) {
  if (error) {
    console.log("Failed to create chord network:", error);
  } else {
    console.log("Creating network, peer ID: ", myPeerId);
    console.log("Adding other members")
    joinOthers(myPeerId);
  }
});

var joinOthers = function (bootstrapId) {
  setInterval(function () {
    i++;
    if(i < CLIENTS_NUM) {
      var chord = new Chord(config);
      chord.join(bootstrapId, function(myPeerId, error) {
        if (error) {
          console.log("Failed to join chord network:", error);
        } else {
          chords.push(chord);
          console.log('Chords array now contains', chords.length, 'entries');
          console.log("Joining network, peer ID: ", myPeerId);

          if (_.size(chords) === CLIENTS_NUM) {
            startMeasurement(10);
          }
        }
      });
    }
  }, 2000);
};

var startMeasurement = function(requestNum) {
  var processedNum = 0;

  var start = new Date();
  for (var i = 0; i < requestNum; i++) {
    chords[0].retrieve(Math.random().toString(), function() {
      processedNum++;
      //console.log(processedNum + " requests processed.");

      if (processedNum === requestNum) {
        var elapsed = new Date() - start;
        console.log("elapsed " + elapsed + " milliseconds to process " + requestNum + " requests.");

        startMeasurement(requestNum + 50);
      }
    });
  }
};