Edit File: dml_performance_timers.result
select * from performance_schema.performance_timers; TIMER_NAME TIMER_FREQUENCY TIMER_RESOLUTION TIMER_OVERHEAD CYCLE <frequency> <resolution> <overhead> NANOSECOND <frequency> <resolution> <overhead> MICROSECOND <frequency> <resolution> <overhead> MILLISECOND <frequency> <resolution> <overhead> TICK <frequency> <resolution> <overhead> select * from performance_schema.performance_timers where timer_name='CYCLE'; TIMER_NAME TIMER_FREQUENCY TIMER_RESOLUTION TIMER_OVERHEAD CYCLE <frequency> <resolution> <overhead> insert into performance_schema.performance_timers set timer_name='FOO', timer_frequency=1, timer_resolution=2, timer_overhead=3; ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'performance_timers' update performance_schema.performance_timers set timer_frequency=12 where timer_name='CYCLE'; ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'performance_timers' delete from performance_schema.performance_timers; ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'performance_timers' delete from performance_schema.performance_timers where timer_name='CYCLE'; ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'performance_timers' LOCK TABLES performance_schema.performance_timers READ; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'performance_timers' UNLOCK TABLES; LOCK TABLES performance_schema.performance_timers WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'performance_timers' UNLOCK TABLES;