code: public final void increaseReadBufferSize() {
          if (AbstractIoSessionConfig.ENABLE_BUFFER_SIZE) {
              System.out.println("AbstractIoSession.increaseReadBufferSize()");
              int newReadBufferSize = getConfig().getReadBufferSize() << 1;
              if (newReadBufferSize <= getConfig().getMaxReadBufferSize()) {
                  getConfig().setReadBufferSize(newReadBufferSize);
              } else {
                  getConfig().setReadBufferSize(getConfig().getMaxReadBufferSize());
              }
          }
  
          deferDecreaseReadBuffer = true;
      }
docs: TODO Add method documentation