events_stages_current

Overview

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

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_stages_current` (
  `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.',
  `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.',
  `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.',
  `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table',
  `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.',
  `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.',
  `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.',
  `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.',
  `WORK_COMPLETED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units completed for the stage. NULL if the stage event progress is not instrumented.',
  `WORK_ESTIMATED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units expected for the stage. NULL if the stage event progress is not instrumented.',
  `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.',
  `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either transaction, statement, stage or wait.'
)

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

  • Schema changed in MariaDB Enterprise Server 10.6.5-2: ...

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

  • Schema changed in MariaDB Community Server 10.6.5: ...

10.5 Enterprise

  • Schema changed in MariaDB Enterprise Server 10.5.3-1: ...

  • Schema changed in MariaDB Enterprise Server 10.5.13-9: ...

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

  • Schema changed in MariaDB Community Server 10.5.2: ...

  • Schema changed in MariaDB Community Server 10.5.13: ...

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

  • Schema changed in MariaDB Community Server 10.4.22-14: ...

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

  • Schema changed in MariaDB Community Server 10.4.22: ...

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

  • Schema changed in MariaDB Community Server 10.3.32-14: ...

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

  • Schema changed in MariaDB Community Server 10.3.32: ...

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

  • Schema changed in MariaDB Community Server 10.2.41-14: ...

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

  • Schema changed in MariaDB Community Server 10.2.41: ...

EXTERNAL REFERENCES