
 Description
 
 Reloads a saved Performance Schema configuration,
 so that you can alter the setup for debugging purposes, 
 but restore it to a previous state.
 
 Use the companion procedure - ps_setup_save(), to 
 save a configuration.
 
 Requires the SUPER privilege for "SET sql_log_bin = 0;".
 
 Parameters
 
 None.
 
 Example
 
 mysql> CALL sys.ps_setup_save();
 Query OK, 0 rows affected (0.08 sec)
 
 mysql> UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';
 Query OK, 547 rows affected (0.40 sec)
 Rows matched: 784  Changed: 547  Warnings: 0
 
 /* Run some tests that need more detailed instrumentation here */
 
 mysql> CALL sys.ps_setup_reload_saved();
 Query OK, 0 rows affected (0.32 sec)
 