code: public final void increaseReadBytes(long increment, long currentTime) {
          if (increment <= 0) {
              return;
          }
  
          readBytes += increment;
          lastReadTime = currentTime;
          idleCountForBoth.set(0);
          idleCountForRead.set(0);
  
          if (getService() instanceof AbstractIoService) {
              getService().getStatistics().increaseReadBytes(increment, currentTime);
          }
      }
docs: TODO Add method documentation