mongodb inserts

mongodb_inserts.js

var mongodb = require('mongodb');

var server = new mongodb.Server('127.0.0.1', 27017, { auto_reconnect: false });
var db = new mongodb.Db('tester', server, { native_parser: true });

var insertCount = 0;
db.open(ready);
function ready(err, db) {
  process.nextTick(function () {
    db.collection('statuses', function (err, coll) {
      coll.insert({ 'yooo': 'dude' }, function (err, result) {
        if (!err) {
          insertCount += 1;
        }
      });
    });
    ready(null, db);
  });
}

setInterval(function () {
  console.log(insertCount);
  insertCount = 0;
}, 1000);