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3.3 KiB

  1. TYPE=VIEW
  2. query=select if(`information_schema`.`processlist`.`ID` is null,concat(substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),\':\',`performance_schema`.`events_waits_history_long`.`THREAD_ID`),concat(`information_schema`.`processlist`.`USER`,\'@\',`information_schema`.`processlist`.`HOST`,\':\',`information_schema`.`processlist`.`ID`)) AS `thread`,`performance_schema`.`events_waits_history_long`.`OBJECT_NAME` AS `file`,`performance_schema`.`events_waits_history_long`.`TIMER_WAIT` AS `latency`,`performance_schema`.`events_waits_history_long`.`OPERATION` AS `operation`,`performance_schema`.`events_waits_history_long`.`NUMBER_OF_BYTES` AS `requested` from ((`performance_schema`.`events_waits_history_long` join `performance_schema`.`threads` on(`performance_schema`.`events_waits_history_long`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) left join `information_schema`.`processlist` on(`performance_schema`.`threads`.`PROCESSLIST_ID` = `information_schema`.`processlist`.`ID`)) where `performance_schema`.`events_waits_history_long`.`OBJECT_NAME` is not null and `performance_schema`.`events_waits_history_long`.`EVENT_NAME` like \'wait/io/file/%\' order by `performance_schema`.`events_waits_history_long`.`TIMER_START`
  3. md5=57dc75fb0d8f65a34b4a54eed20c702c
  4. updatable=0
  5. algorithm=1
  6. definer_user=mariadb.sys
  7. definer_host=localhost
  8. suid=0
  9. with_check_option=0
  10. timestamp=0001695649741548614
  11. create-version=2
  12. source=SELECT IF(id IS NULL,\n CONCAT(SUBSTRING_INDEX(name, \'/\', -1), \':\', thread_id),\n CONCAT(user, \'@\', host, \':\', id)\n ) thread,\n object_name file,\n timer_wait AS latency,\n operation,\n number_of_bytes AS requested\n FROM performance_schema.events_waits_history_long\n JOIN performance_schema.threads USING (thread_id)\n LEFT JOIN information_schema.processlist ON processlist_id = id\n WHERE object_name IS NOT NULL\n AND event_name LIKE \'wait/io/file/%\'\n ORDER BY timer_start;
  13. client_cs_name=utf8mb3
  14. connection_cl_name=utf8mb3_general_ci
  15. view_body_utf8=select if(`information_schema`.`processlist`.`ID` is null,concat(substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),\':\',`performance_schema`.`events_waits_history_long`.`THREAD_ID`),concat(`information_schema`.`processlist`.`USER`,\'@\',`information_schema`.`processlist`.`HOST`,\':\',`information_schema`.`processlist`.`ID`)) AS `thread`,`performance_schema`.`events_waits_history_long`.`OBJECT_NAME` AS `file`,`performance_schema`.`events_waits_history_long`.`TIMER_WAIT` AS `latency`,`performance_schema`.`events_waits_history_long`.`OPERATION` AS `operation`,`performance_schema`.`events_waits_history_long`.`NUMBER_OF_BYTES` AS `requested` from ((`performance_schema`.`events_waits_history_long` join `performance_schema`.`threads` on(`performance_schema`.`events_waits_history_long`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) left join `information_schema`.`processlist` on(`performance_schema`.`threads`.`PROCESSLIST_ID` = `information_schema`.`processlist`.`ID`)) where `performance_schema`.`events_waits_history_long`.`OBJECT_NAME` is not null and `performance_schema`.`events_waits_history_long`.`EVENT_NAME` like \'wait/io/file/%\' order by `performance_schema`.`events_waits_history_long`.`TIMER_START`
  16. mariadb-version=101103