events_transactions_summary_by_host_by_event_name

This page is part of MariaDB's MariaDB Documentation.

The parent of this page is: Performance Schema for MariaDB Enterprise Server

Topics on this page:

Overview
DETAILS
- SCHEMA
CHANGE HISTORY

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 10.6 ES, 10.5 ES:: 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

In 10.4 ES:: Not present

DETAILS

SCHEMA

CREATE TABLE `events_transactions_summary_by_host_by_event_name` (
  `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host for which summary is generated.',
  `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.',
  `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. 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_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.',
  `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.',
  `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.',
  `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.',
  `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.',
  `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.',
  `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.',
  `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.',
  `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.',
  `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.'
)

CHANGE HISTORY

Release Series	History
10.6 Enterprise	Schema changed in MariaDB Enterprise Server 10.6.4-1: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8_binutf8mb3_bin DEFAULT NULL, `EVENT_NAME` varchar(128) NOT NULL, `COUNT_STAR` bigint(20) unsigned NOT NULL, `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL ) Schema changed in MariaDB Enterprise Server 10.6.5-2: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. 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_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' )
10.6 Community	Present starting in MariaDB Community Server 10.6.0. Schema changed in MariaDB Community Server 10.6.1: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8_binutf8mb3_bin DEFAULT NULL, `EVENT_NAME` varchar(128) NOT NULL, `COUNT_STAR` bigint(20) unsigned NOT NULL, `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL ) Schema changed in MariaDB Community Server 10.6.5: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. 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_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' )
10.5 Enterprise	Added in MariaDB Enterprise Server 10.5.3-1. Schema changed in MariaDB Enterprise Server 10.5.13-9: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. 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_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' )
10.5 Community	Added in MariaDB Community Server 10.5.2. Schema changed in MariaDB Community Server 10.5.13: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. 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_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' )
10.4 Enterprise	Not present.
10.4 Community	Not present.
10.3 Enterprise	Not present.
10.3 Community	Not present.
10.2 Enterprise	Not present.
10.2 Community	Not present.

Release Series	History
10.6 Enterprise	Schema changed in MariaDB Enterprise Server 10.6.4-1: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8_binutf8mb3_bin DEFAULT NULL, `EVENT_NAME` varchar(128) NOT NULL, `COUNT_STAR` bigint(20) unsigned NOT NULL, `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL ) Schema changed in MariaDB Enterprise Server 10.6.5-2: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. 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_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' )
10.5 Enterprise	Added in MariaDB Enterprise Server 10.5.3-1. Schema changed in MariaDB Enterprise Server 10.5.13-9: ... CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. 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_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' )
10.4 Enterprise	Not present.