events_statements_summary_by_program
This page is part of MariaDB's Enterprise Documentation.
The parent of this page is: Performance Schema
Topics on this page:
Overview
- In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS:
A description for this Performance-schema Table has not yet been added to this Documentation.
- In 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:
Not present
See also: Performance Schema in 10.6 ES, in 10.6 CS, in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS
DETAILS
SCHEMA
CREATE TABLE `events_statements_summary_by_program` (
`OBJECT_TYPE` enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') DEFAULT NULL COMMENT 'Object type for which the summary is generated.',
`OBJECT_SCHEMA` varchar(64) NOT NULL COMMENT 'The schema of the object for which the summary is generated.',
`OBJECT_NAME` varchar(64) NOT NULL COMMENT 'The name of the object for which the summary is generated.',
`COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events (from events_statements_current). This value includes all events, whether timed or nontimed.',
`SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.',
`MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of the summarized timed events.',
`AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of the summarized timed events.',
`MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of the summarized timed events.',
`COUNT_STATEMENTS` bigint(20) unsigned NOT NULL COMMENT 'Total number of nested statements invoked during stored program execution.',
`SUM_STATEMENTS_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of the summarized timed statements. This value is calculated only for timed statements because nontimed statements have a wait time of NULL. The same is true for the other xxx_STATEMENT_WAIT values.',
`MIN_STATEMENTS_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of the summarized timed statements.',
`AVG_STATEMENTS_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of the summarized timed statements.',
`MAX_STATEMENTS_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of the summarized timed statements.',
`SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'The total time spent (in picoseconds) waiting for table locks for the summarized statements.',
`SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'The total number of errors that occurend for the summarized statements.',
`SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'The total number of warnings that occurend for the summarized statements.',
`SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'The total number of affected rows by the summarized statements.',
`SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'The total number of rows returned by the summarized statements.',
`SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'The total number of rows examined by the summarized statements.',
`SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'The total number of on-disk temporary tables created by the summarized statements.',
`SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'The total number of in-memory temporary tables created by the summarized statements.',
`SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'The total number of full joins executed by the summarized statements.',
`SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'The total number of range search joins executed by the summarized statements.',
`SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'The total number of joins that used ranges on the first table executed by the summarized statements.',
`SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'The total number of joins that check for key usage after each row executed by the summarized statements.',
`SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'The total number of joins that did a full scan of the first table executed by the summarized statements.',
`SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'The total number of merge passes that the sort algorithm has had to do for the summarized statements.',
`SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'The total number of sorts that were done using ranges for the summarized statements.',
`SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'The total number of sorted rows that were sorted by the summarized statements.',
`SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'The total number of sorts that were done by scanning the table by the summarized statements.',
`SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'The total number of statements that performed a table scan without using an index.',
`SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'The total number of statements where no good index was found.'
)
CHANGE HISTORY
Release Series | History |
|---|---|
10.6 Enterprise |
|
10.6 Community |
|
10.5 Enterprise |
|
10.5 Community |
|
10.4 Enterprise |
|
10.4 Community |
|
10.3 Enterprise |
|
10.3 Community |
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10.2 Enterprise |
|
10.2 Community |
|
EXTERNAL REFERENCES
Information specific to MariaDB SkySQL can be found on the events_statements_summary_by_program page in the SkySQL Documentation.