Nevar pievienot vairāk kā 25 tēmas Tēmai ir jāsākas ar burtu vai ciparu, tā var saturēt domu zīmes ('-') un var būt līdz 35 simboliem gara.
 
 
 
 
 
 

17 rindas
5.1 KiB

  1. TYPE=VIEW
  2. query=select substring_index(`performance_schema`.`file_summary_by_event_name`.`EVENT_NAME`,\'/\',-2) AS `event_name`,`performance_schema`.`file_summary_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`performance_schema`.`file_summary_by_event_name`.`COUNT_READ` AS `count_read`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ`) AS `total_read`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_event_name`.`COUNT_READ`,0),0)) AS `avg_read`,`performance_schema`.`file_summary_by_event_name`.`COUNT_WRITE` AS `count_write`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `total_written`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` / nullif(`performance_schema`.`file_summary_by_event_name`.`COUNT_WRITE`,0),0)) AS `avg_written`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` + `performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ`) AS `total_requested` from `performance_schema`.`file_summary_by_event_name` where `performance_schema`.`file_summary_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' and `performance_schema`.`file_summary_by_event_name`.`COUNT_STAR` > 0 order by `performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` + `performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` desc
  3. md5=cd570a8d6f67086a61f0444d90cac1c5
  4. updatable=1
  5. algorithm=1
  6. definer_user=mariadb.sys
  7. definer_host=localhost
  8. suid=0
  9. with_check_option=0
  10. timestamp=0001695649741566660
  11. create-version=2
  12. source=SELECT SUBSTRING_INDEX(event_name, \'/\', -2) event_name,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(min_timer_wait) AS min_latency,\n sys.format_time(avg_timer_wait) AS avg_latency,\n sys.format_time(max_timer_wait) AS max_latency,\n count_read,\n sys.format_bytes(sum_number_of_bytes_read) AS total_read,\n sys.format_bytes(IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0)) AS avg_read,\n count_write,\n sys.format_bytes(sum_number_of_bytes_write) AS total_written,\n sys.format_bytes(IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0)) AS avg_written,\n sys.format_bytes(sum_number_of_bytes_write + sum_number_of_bytes_read) AS total_requested\n FROM performance_schema.file_summary_by_event_name\n WHERE event_name LIKE \'wait/io/file/%\'\n AND count_star > 0\n ORDER BY sum_number_of_bytes_write + sum_number_of_bytes_read DESC;
  13. client_cs_name=utf8mb3
  14. connection_cl_name=utf8mb3_general_ci
  15. view_body_utf8=select substring_index(`performance_schema`.`file_summary_by_event_name`.`EVENT_NAME`,\'/\',-2) AS `event_name`,`performance_schema`.`file_summary_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`performance_schema`.`file_summary_by_event_name`.`COUNT_READ` AS `count_read`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ`) AS `total_read`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_event_name`.`COUNT_READ`,0),0)) AS `avg_read`,`performance_schema`.`file_summary_by_event_name`.`COUNT_WRITE` AS `count_write`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `total_written`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` / nullif(`performance_schema`.`file_summary_by_event_name`.`COUNT_WRITE`,0),0)) AS `avg_written`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` + `performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ`) AS `total_requested` from `performance_schema`.`file_summary_by_event_name` where `performance_schema`.`file_summary_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' and `performance_schema`.`file_summary_by_event_name`.`COUNT_STAR` > 0 order by `performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` + `performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` desc
  16. mariadb-version=101103