schema_table_statistics

Overview

In 10.6 ES, 10.6 CS:

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

In 10.6 ES:

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

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

DETAILS

SCHEMA

VIEW `schema_table_statistics` AS SELECT
  `pst`.`OBJECT_SCHEMA` AS `table_schema`,
  `pst`.`OBJECT_NAME` AS `table_name`,
  `sys`.`format_time`(`pst`.`SUM_TIMER_WAIT`) AS `total_latency`,
  `pst`.`COUNT_FETCH` AS `rows_fetched`,
  `sys`.`format_time`(`pst`.`SUM_TIMER_FETCH`) AS `fetch_latency`,
  `pst`.`COUNT_INSERT` AS `rows_inserted`,
  `sys`.`format_time`(`pst`.`SUM_TIMER_INSERT`) AS `insert_latency`,
  `pst`.`COUNT_UPDATE` AS `rows_updated`,
  `sys`.`format_time`(`pst`.`SUM_TIMER_UPDATE`) AS `update_latency`,
  `pst`.`COUNT_DELETE` AS `rows_deleted`,
  `sys`.`format_time`(`pst`.`SUM_TIMER_DELETE`) AS `delete_latency`,
  `fsbi`.`count_read` AS `io_read_requests`,
  `sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_read`) AS `io_read`,
  `sys`.`format_time`(`fsbi`.`sum_timer_read`) AS `io_read_latency`,
  `fsbi`.`count_write` AS `io_write_requests`,
  `sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_write`) AS `io_write`,
  `sys`.`format_time`(`fsbi`.`sum_timer_write`) AS `io_write_latency`,
  `fsbi`.`count_misc` AS `io_misc_requests`,
  `sys`.`format_time`(`fsbi`.`sum_timer_misc`) AS `io_misc_latency`
FROM (`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) order by `pst`.`SUM_TIMER_WAIT` desc

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.