code: public synchronized ConMgrStats getStats ()
      {
          // fill in our snapshot values
          _stats.connectionCount = _connections.size();
          _stats.handlerCount = _handlers.size();
          _stats.deathQueueSize = _deathq.size();
          _stats.outQueueSize = _outq.size();
          if (_oflowqs.size() > 0) {
              _stats.overQueueSize = 0;
              for (OverflowQueue oq : _oflowqs.values()) {
                  _stats.overQueueSize += oq.size();
              }
          }
          return _stats.clone();
      }
docs: Returns our current runtime statistics. <em>Note:</em> don't call this method <em>too</em>
  frequently as it is synchronized and will contend with the network I/O thread.