host_summary_by_stages

Overview

In 11.4 ES:

A description for this sys Table has not yet been added to this Documentation.

In 10.6 ES, 10.6 CS:

A summary of hosts by stages.

In 10.6 ES:

A summary of hosts by stages.

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 11.4, in 10.6 ES, and in 10.6 CS

See also: Sys Database Tables for MariaDB Enterprise Server 11.4 and in 10.6 ES

USAGE

DETAILS

SYNONYMS

SCHEMA

VIEW `host_summary_by_stages` AS SELECT
  if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,'background',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`) AS `host`,
  `performance_schema`.`events_stages_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,
  `performance_schema`.`events_stages_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,
  format_pico_time(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,
  format_pico_time(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`
FROM `performance_schema`.`events_stages_summary_by_host_by_event_name` where `performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,'background',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc

PARAMETERS

SKYSQL

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

Release Series

History

11.4 Enterprise

  • Not present.

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

11.4 Enterprise

  • Not present.

10.6 Enterprise

  • Added in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Not present.

10.4 Enterprise

  • Not present.

EXTERNAL REFERENCES