io_global_by_file_by_latency

Overview

In 10.6 ES, 10.6 CS:

Global I/O by file & latency.

In 10.6 ES:

Global I/O by file & latency.

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 `io_global_by_file_by_latency` AS SELECT
  `sys`.`format_path`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `file`,
  `performance_schema`.`file_summary_by_instance`.`COUNT_STAR` AS `total`,
  `sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT`) AS `total_latency`,
  `performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,
  `sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_READ`) AS `read_latency`,
  `performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,
  `sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WRITE`) AS `write_latency`,
  `performance_schema`.`file_summary_by_instance`.`COUNT_MISC` AS `count_misc`,
  `sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_MISC`) AS `misc_latency`
FROM `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`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.