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23 lines
2.4 KiB
23 lines
2.4 KiB
create definer = `mysql.sys`@localhost view sys.statements_with_sorting as
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select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,
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`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,
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`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,
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format_pico_time(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,
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`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,
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round(ifnull((`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` /
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nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`, 0)), 0),
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0) AS `avg_sort_merges`,
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`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_SCAN` AS `sorts_using_scans`,
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`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_RANGE` AS `sort_using_range`,
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`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,
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round(ifnull((`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` /
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nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`, 0)), 0),
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0) AS `avg_rows_sorted`,
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`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,
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`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,
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`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest`
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from `performance_schema`.`events_statements_summary_by_digest`
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where (`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` > 0)
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order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc;
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