memory_by_host_by_current_bytes

Overview

In 10.6 ES, 10.6 CS:

Memory by host & current bytes.

In 10.6 ES:

Memory by host & current bytes.

In 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

Not present

In 10.5 ES, 10.4 ES:

Not present

See also: Sys Database Tables for MariaDB Enterprise Server 10.6 and in 10.6 CS

See also: Sys Database Tables for MariaDB Enterprise Server 10.6

USAGE

DETAILS

SYNONYMS

SCHEMA

VIEW `memory_by_host_by_current_bytes` AS SELECT
  if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,'background',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) AS `host`,
  sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,
  `sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_allocated`,
  `sys`.`format_bytes`(ifnull(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`),0),0)) AS `current_avg_alloc`,
  `sys`.`format_bytes`(max(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_max_alloc`,
  `sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`)) AS `total_allocated`
FROM `performance_schema`.`memory_summary_by_host_by_event_name` group by if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,'background',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc

PARAMETERS

SKYSQL

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Added in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Added in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Not present.

10.5 Community

  • Not present.

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

  • Added in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Not present.

10.4 Enterprise

  • Not present.

EXTERNAL REFERENCES