Clickhouse http interface read Native/RowBinary Format data

Question

Want to get the query statistics info like rows_read/bytes_read for a query. But using the native interface(golang client), it seems impossible. And using Http interface we could get it in the header returned. But using JSON/TabSeparated format, the server CPU seems cost much in encoding. So want to use the Native/RowBinary format instead to reduce the cost. But don't find a recommended way to read and resolve the data...