Performance Schema Clone Tables • GTID_EXECUTED • ID • STAGE • STATE • BEGIN_TIME • END_TIME • THREADS • ESTIMATE • DATA • NETWORK The amount of data transferred in current state, in bytes. The estimated amount of data for the current stage, in bytes. The number of concurrent threads used in the stage. A timestamp in  ’ YYYY-MM-DD hh:mm:ss [. fraction ]’  format that shows when the cloning stage finished. Reports NULL if the stage has not ended. A timestamp in  ’ YYYY-MM-DD hh:mm:ss [. fraction ]’  format that shows when the cloning stage started. Reports NULL if the stage has not started. The current state of the cloning stage. States include  Not Started ,  In Progress , and  Completed . The name of the current cloning stage. Stages include  DROP DATA ,  FILE COPY ,  PAGE_COPY , REDO_COPY ,  FILE_SYNC ,  RESTART , and  RECOVERY . A unique cloning operation identifier in the current MySQL server instance. The stages of a cloning operation include  DROP DATA ,  FILE COPY ,  PAGE_COPY ,  REDO_COPY , FILE_SYNC ,  RESTART , and  RECOVERY . A cloning operation produces a record for each stage. The table therefore only ever contains seven rows of data, or is empty. The  clone_progress  table has these columns: The  clone_progress  table shows progress information for the current or last executed cloning operation only. The Performance Schema table described here is available as of MySQL 8.0.17. Note The  clone_status  table is read-only. DDL, including  TRUNCATE TABLE , is not permitted. The GTID value for the last cloned transaction. The clone_progress Table 5047