code: func (c *RPCClient) Stats() (map[string]map[string]string, error) {
  	header := requestHeader{
  		Command: statsCommand,
  		Seq:     c.getSeq(),
  	}
  	var resp map[string]map[string]string
  
  	err := c.genericRPC(&header, nil, &resp)
  	return resp, err
  }
docs: // Stats is used to get debugging state information