memory_summary_by_thread_by_event_name

Overview

In 23.08 ES, 23.07 ES, 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 23.08 ES, 23.07 ES, 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

USAGE

DETAILS

SYNONYMS

SCHEMA

CREATE TABLE `memory_summary_by_thread_by_event_name` (
  `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread id.',
  `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.',
  `COUNT_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of allocations to memory.',
  `COUNT_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of attempts to free the allocated memory.',
  `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes allocated.',
  `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes freed',
  `LOW_COUNT_USED` bigint(20) NOT NULL COMMENT 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).',
  `CURRENT_COUNT_USED` bigint(20) NOT NULL COMMENT 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).',
  `HIGH_COUNT_USED` bigint(20) NOT NULL COMMENT 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).',
  `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Lowest number of bytes used.',
  `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Current number of bytes used (total allocated minus total freed).',
  `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Highest number of bytes used.'
)

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

  • Added in MariaDB Enterprise Server 10.5.3-1.

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

10.5 Community

  • Added in MariaDB Community Server 10.5.2.

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

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

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

  • Added in MariaDB Enterprise Server 10.5.3-1.

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

10.4 Enterprise

  • Not present.

EXTERNAL REFERENCES