events_waits_history_long

USAGE

DETAILS

SYNONYMS

SCHEMA

CREATE TABLE `events_waits_history_long` (
  `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.',
  `SPINS` int(10) unsigned DEFAULT NULL COMMENT 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.',
  `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.',
  `OBJECT_NAME` varchar(512) DEFAULT NULL COMMENT 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.',
  `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Name of the index, PRIMARY for the primary key, or NULL for no index used.',
  `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.',
  `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the object.',
  `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 statement, stage or wait.',
  `OPERATION` varchar(32) NOT NULL COMMENT 'Operation type, for example read, write or lock',
  `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL COMMENT 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.',
  `FLAGS` int(10) unsigned DEFAULT NULL COMMENT 'Reserved for use in the future.'
)

PARAMETERS

SKYSQL

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

Release Series

History

23.08 Enterprise

  • Present starting in MariaDB Enterprise Server 23.08.0.

23.07 Enterprise

  • Present starting in MariaDB Enterprise Server 23.07.0.

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 Enterprise 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 Enterprise 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 Enterprise 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: ...

Release Series

History

23.08 Enterprise

  • Present starting in MariaDB Enterprise Server 23.08.0.

23.07 Enterprise

  • Present starting in MariaDB Enterprise Server 23.07.0.

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

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

10.5 Enterprise

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

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

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

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

EXTERNAL REFERENCES