TYPE=VIEW query=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT`) AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where (isnull(`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME`) and (`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0)) order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc md5=eead73bf195efe1bf5542ab07f4d9479 updatable=1 algorithm=2 definer_user=mysql.sys definer_host=localhost suid=0 with_check_option=0 timestamp=2019-05-06 05:42:06 create-version=1 source=SELECT object_schema, object_name, count_read AS rows_full_scanned, sys.format_time(sum_timer_wait) AS latency FROM performance_schema.table_io_waits_summary_by_index_usage WHERE index_name IS NULL AND count_read > 0 ORDER BY count_read DESC client_cs_name=utf8 connection_cl_name=utf8_general_ci view_body_utf8=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT`) AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where (isnull(`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME`) and (`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0)) order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc