1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
select * from performance_schema.events_statements_summary_by_program
where object_name like 'XXYYZZ%' limit 1;
OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_STATEMENTS SUM_STATEMENTS_WAIT MIN_STATEMENTS_WAIT AVG_STATEMENTS_WAIT MAX_STATEMENTS_WAIT SUM_LOCK_TIME SUM_ERRORS SUM_WARNINGS SUM_ROWS_AFFECTED SUM_ROWS_SENT SUM_ROWS_EXAMINED SUM_CREATED_TMP_DISK_TABLES SUM_CREATED_TMP_TABLES SUM_SELECT_FULL_JOIN SUM_SELECT_FULL_RANGE_JOIN SUM_SELECT_RANGE SUM_SELECT_RANGE_CHECK SUM_SELECT_SCAN SUM_SORT_MERGE_PASSES SUM_SORT_RANGE SUM_SORT_ROWS SUM_SORT_SCAN SUM_NO_INDEX_USED SUM_NO_GOOD_INDEX_USED SUM_CPU_TIME MAX_CONTROLLED_MEMORY MAX_TOTAL_MEMORY COUNT_SECONDARY
select * from performance_schema.events_statements_summary_by_program
where object_name='XXYYZZ';
OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_STATEMENTS SUM_STATEMENTS_WAIT MIN_STATEMENTS_WAIT AVG_STATEMENTS_WAIT MAX_STATEMENTS_WAIT SUM_LOCK_TIME SUM_ERRORS SUM_WARNINGS SUM_ROWS_AFFECTED SUM_ROWS_SENT SUM_ROWS_EXAMINED SUM_CREATED_TMP_DISK_TABLES SUM_CREATED_TMP_TABLES SUM_SELECT_FULL_JOIN SUM_SELECT_FULL_RANGE_JOIN SUM_SELECT_RANGE SUM_SELECT_RANGE_CHECK SUM_SELECT_SCAN SUM_SORT_MERGE_PASSES SUM_SORT_RANGE SUM_SORT_ROWS SUM_SORT_SCAN SUM_NO_INDEX_USED SUM_NO_GOOD_INDEX_USED SUM_CPU_TIME MAX_CONTROLLED_MEMORY MAX_TOTAL_MEMORY COUNT_SECONDARY
insert into performance_schema.events_statements_summary_by_program
set object_name='XXYYZZ', count_star=1, sum_timer_wait=2, min_timer_wait=3,
avg_timer_wait=4, max_timer_wait=5;
ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'events_statements_summary_by_program'
update performance_schema.events_statements_summary_by_program
set count_star=12;
ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_program'
update performance_schema.events_statements_summary_by_program
set count_star=12 where object_name like "XXYYZZ";
ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_program'
delete from performance_schema.events_statements_summary_by_program
where count_star=1;
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_program'
delete from performance_schema.events_statements_summary_by_program;
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'events_statements_summary_by_program'
LOCK TABLES performance_schema.events_statements_summary_by_program READ;
ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_program'
UNLOCK TABLES;
LOCK TABLES performance_schema.events_statements_summary_by_program WRITE;
ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_program'
UNLOCK TABLES;
|
