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-- Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; version 2 of the License.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
DROP PROCEDURE IF EXISTS ps_setup_show_disabled;
DELIMITER $$
CREATE DEFINER='mariadb.sys'@'localhost' PROCEDURE ps_setup_show_disabled (
IN in_show_instruments BOOLEAN,
IN in_show_threads BOOLEAN
)
COMMENT '
Description
-----------
Shows all currently disable Performance Schema configuration.
Disabled users is only available for MySQL 5.7.6 and later.
In earlier versions it was only possible to enable users.
Parameters
-----------
in_show_instruments (BOOLEAN):
Whether to print disabled instruments (can print many items)
in_show_threads (BOOLEAN):
Whether to print disabled threads
Example
-----------
mysql> CALL sys.ps_setup_show_disabled(TRUE, TRUE);
+----------------------------+
| performance_schema_enabled |
+----------------------------+
| 1 |
+----------------------------+
1 row in set (0.00 sec)
+--------------------+
| disabled_users |
+--------------------+
| \'mark\'@\'localhost\' |
+--------------------+
1 row in set (0.00 sec)
+-------------+----------------------+---------+-------+
| object_type | objects | enabled | timed |
+-------------+----------------------+---------+-------+
| EVENT | mysql.% | NO | NO |
| EVENT | performance_schema.% | NO | NO |
| EVENT | information_schema.% | NO | NO |
| FUNCTION | mysql.% | NO | NO |
| FUNCTION | performance_schema.% | NO | NO |
| FUNCTION | information_schema.% | NO | NO |
| PROCEDURE | mysql.% | NO | NO |
| PROCEDURE | performance_schema.% | NO | NO |
| PROCEDURE | information_schema.% | NO | NO |
| TABLE | mysql.% | NO | NO |
| TABLE | performance_schema.% | NO | NO |
| TABLE | information_schema.% | NO | NO |
| TRIGGER | mysql.% | NO | NO |
| TRIGGER | performance_schema.% | NO | NO |
| TRIGGER | information_schema.% | NO | NO |
+-------------+----------------------+---------+-------+
15 rows in set (0.00 sec)
+----------------------------------+
| disabled_consumers |
+----------------------------------+
| events_stages_current |
| events_stages_history |
| events_stages_history_long |
| events_statements_history |
| events_statements_history_long |
| events_transactions_history |
| events_transactions_history_long |
| events_waits_current |
| events_waits_history |
| events_waits_history_long |
+----------------------------------+
10 rows in set (0.00 sec)
Empty set (0.00 sec)
+---------------------------------------------------------------------------------------+-------+
| disabled_instruments | timed |
+---------------------------------------------------------------------------------------+-------+
| wait/synch/mutex/sql/TC_LOG_MMAP::LOCK_tc | NO |
| wait/synch/mutex/sql/LOCK_des_key_file | NO |
| wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_commit | NO |
...
| memory/sql/servers_cache | NO |
| memory/sql/udf_mem | NO |
| wait/lock/metadata/sql/mdl | NO |
+---------------------------------------------------------------------------------------+-------+
547 rows in set (0.00 sec)
Query OK, 0 rows affected (0.01 sec)
'
SQL SECURITY INVOKER
NOT DETERMINISTIC
READS SQL DATA
BEGIN
SELECT @@performance_schema AS performance_schema_enabled;
-- In 5.7.6 and later the setup_actors table has an ENABLED column to
-- specify whether the actor is enabled. Before that all actors matched
-- in the setup_actors table were enabled.
-- So only execute the query in 5.7.6+
/*!50706
SELECT CONCAT('\'', user, '\'@\'', host, '\'') AS disabled_users
FROM performance_schema.setup_actors
WHERE enabled = 'NO'
ORDER BY disabled_users;
*/
SELECT object_type,
CONCAT(object_schema, '.', object_name) AS objects,
enabled,
timed
FROM performance_schema.setup_objects
WHERE enabled = 'NO'
ORDER BY object_type, objects;
SELECT name AS disabled_consumers
FROM performance_schema.setup_consumers
WHERE enabled = 'NO'
ORDER BY disabled_consumers;
IF (in_show_threads) THEN
SELECT IF(name = 'thread/sql/one_connection',
CONCAT(processlist_user, '@', processlist_host),
REPLACE(name, 'thread/', '')) AS disabled_threads,
TYPE AS thread_type
FROM performance_schema.threads
WHERE INSTRUMENTED = 'NO'
ORDER BY disabled_threads;
END IF;
IF (in_show_instruments) THEN
SELECT name AS disabled_instruments,
timed
FROM performance_schema.setup_instruments
WHERE enabled = 'NO'
ORDER BY disabled_instruments;
END IF;
END$$
DELIMITER ;
|
