The INFORMATION_SCHEMA thread pool tables are
        deprecated, and subject to removal in a future version of MySQL.
        You should use the versions available as Performance Schema
        tables instead. See
        Section 29.12.16, “Performance Schema Thread Pool Tables”.
        Applications should transition away from the old tables to the
        new tables. For example, if an application uses this query:
      
SELECT * FROM INFORMATION_SCHEMA.TP_THREAD_GROUP_STATS;The application should use this query instead:
SELECT * FROM performance_schema.tp_thread_group_stats;
      The TP_THREAD_GROUP_STATS table reports
      statistics per thread group. There is one row per group.
    
      For descriptions of the columns in the
      INFORMATION_SCHEMA
      TP_THREAD_GROUP_STATS table, see
      Section 29.12.16.3, “The tp_thread_group_stats Table”.
      The Performance Schema
      tp_thread_group_stats table has
      equivalent columns.