------------------------+
| sys.ps_is_instrument_default_timed(\'statement/sql/select\') |
+------------------------------------------------------------+
| YES                                                        |
+------------------------------------------------------------+
1 row in set (0.00 sec)
'
    SQL SECURITY INVOKER
    DETERMINISTIC 
    READS SQL DATA 
BEGIN
    DECLARE v_timed ENUM('YES', 'NO');
    IF (in_instrument LIKE 'stage/%') THEN
    BEGIN
      -- Stages are timed by default if the progress property is set.
      SET v_timed = (SELECT
                      IF(find_in_set("progress", PROPERTIES) != 0, 'YES', 'NO')
                      FROM performance_schema.setup_instruments
                      WHERE NAME = in_instrument);
      SET v_timed = IFNULL(v_timed, 'NO');
    END;
    ELSE
      -- Mutex, rwlock, prlock, sxlock, cond are not timed by default
      -- Memory instruments are never timed.
      SET v_timed = IF(in_instrument LIKE 'wait/synch/%'
                       OR in_instrument LIKE 'memory/%'
                      ,
                       'NO',
                       'YES'
                    );
    END IF;
    RETURN v_timed;
END