measure of table sizes?

migrate.log

-- execute("ALTER TABLE content_field_bbox ENGINE = InnoDB")
   -> 2.4616s
-- execute("ALTER TABLE content_field_image_gallery ENGINE = InnoDB")
   -> 3.0838s
-- execute("ALTER TABLE content_field_main_image ENGINE = InnoDB")
   -> 2.8453s
-- execute("ALTER TABLE content_field_map_editor ENGINE = InnoDB")
   -> 0.4688s
-- execute("ALTER TABLE content_field_mappers ENGINE = InnoDB")
   -> 0.4575s
-- execute("ALTER TABLE content_type_map ENGINE = InnoDB")
   -> 1.5802s
-- execute("ALTER TABLE files ENGINE = InnoDB")
   -> 1.1703s
-- execute("ALTER TABLE node ENGINE = InnoDB")
   -> 2.5938s
-- execute("ALTER TABLE node_access ENGINE = InnoDB")
   -> 1.5993s
-- execute("ALTER TABLE node_counter ENGINE = InnoDB")
   -> 0.3368s
-- execute("ALTER TABLE node_revisions ENGINE = InnoDB")
   -> 62.0373s
-- execute("ALTER TABLE profile_fields ENGINE = InnoDB")
   -> 0.2144s
-- execute("ALTER TABLE profile_values ENGINE = InnoDB")
   -> 103.6509s
-- execute("ALTER TABLE term_data ENGINE = InnoDB")
   -> 1.4299s
-- execute("ALTER TABLE term_node ENGINE = InnoDB")
   -> 0.6343s
-- execute("ALTER TABLE upload ENGINE = InnoDB")
   -> 0.4594s
-- execute("ALTER TABLE url_alias ENGINE = InnoDB")
   -> 253.0597s
-- execute("ALTER TABLE users ENGINE = InnoDB")
   -> 290.7489s