events_waits_history

A description for this Performance-schema Table has not yet been added to this Documentation.

See also: Performance Schema in 10.5 ES and in 10.4 ES

DETAILS

SCHEMA

CREATE TABLE `events_waits_history` (
  `THREAD_ID` bigint(20) unsigned NOT NULL,
  `EVENT_ID` bigint(20) unsigned NOT NULL,
  `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL,
  `EVENT_NAME` varchar(128) NOT NULL,
  `SOURCE` varchar(64) DEFAULT NULL,
  `TIMER_START` bigint(20) unsigned DEFAULT NULL,
  `TIMER_END` bigint(20) unsigned DEFAULT NULL,
  `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL,
  `SPINS` int(10) unsigned DEFAULT NULL,
  `OBJECT_SCHEMA` varchar(64) DEFAULT NULL,
  `OBJECT_NAME` varchar(512) DEFAULT NULL,
  `INDEX_NAME` varchar(64) DEFAULT NULL,
  `OBJECT_TYPE` varchar(64) DEFAULT NULL,
  `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL,
  `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL,
  `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL,
  `OPERATION` varchar(32) NOT NULL,
  `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL,
  `FLAGS` int(10) unsigned DEFAULT NULL
)

CHANGE HISTORY

Release Series

History

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES