-- Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. -- -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License as published by -- the Free Software Foundation; version 2 of the License. -- -- This program is distributed in the hope that it will be useful, -- but WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -- GNU General Public License for more details. -- -- You should have received a copy of the GNU General Public License -- along with this program; if not, write to the Free Software -- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -- -- View: statement_analysis -- -- Lists a normalized statement view with aggregated statistics, -- mimics the MySQL Enterprise Monitor Query Analysis view, -- ordered by the total execution time per normalized statement -- -- mysql> select- * from statement_analysis limit 1\G -- *************************** 1. row--************************** -- query: SELECT * FROM `schema_object_o ... MA` , `information_schema` ... -- db: sys -- full_scan: * -- exec_count: 2 -- err_count: 0 -- warn_count: 0 -- total_latency: 16.75 s -- max_latency: 16.57 s -- avg_latency: 8.38 s -- lock_latency: 16.69 s -- rows_sent: 84 -- rows_sent_avg: 42 -- rows_examined: 20012 -- rows_affected: 0 -- rows_affected_avg: 0 -- rows_examined_avg: 10006 -- tmp_tables: 378 -- tmp_disk_tables: 66 -- rows_sorted: 168 -- sort_merge_passes: 0 -- digest: 54f9bd520f0bbf15db0c2ed93386bec9 -- first_seen: 2014-03-07 13:13:41 -- last_seen: 2014-03-07 13:13:48 -- CREATE OR REPLACE ALGORITHM = MERGE DEFINER = 'root'@'localhost' SQL SECURITY INVOKER VIEW statement_analysis ( query, db, full_scan, exec_count, err_count, warn_count, total_latency, max_latency, avg_latency, lock_latency, rows_sent, rows_sent_avg, rows_examined, rows_examined_avg, rows_affected, rows_affected_avg, tmp_tables, tmp_disk_tables, rows_sorted, sort_merge_passes, digest, first_seen, last_seen ) AS SELECT sys.format_statement(DIGEST_TEXT) AS query, SCHEMA_NAME AS db, IF(SUM_NO_GOOD_INDEX_USED > 0 OR SUM_NO_INDEX_USED > 0, '*', '') AS full_scan, COUNT_STAR AS exec_count, SUM_ERRORS AS err_count, SUM_WARNINGS AS warn_count, sys.format_time(SUM_TIMER_WAIT) AS total_latency, sys.format_time(MAX_TIMER_WAIT) AS max_latency, sys.format_time(AVG_TIMER_WAIT) AS avg_latency, sys.format_time(SUM_LOCK_TIME) AS lock_latency, SUM_ROWS_SENT AS rows_sent, ROUND(IFNULL(SUM_ROWS_SENT / NULLIF(COUNT_STAR, 0), 0)) AS rows_sent_avg, SUM_ROWS_EXAMINED AS rows_examined, ROUND(IFNULL(SUM_ROWS_EXAMINED / NULLIF(COUNT_STAR, 0), 0)) AS rows_examined_avg, SUM_ROWS_AFFECTED AS rows_affected, ROUND(IFNULL(SUM_ROWS_AFFECTED / NULLIF(COUNT_STAR, 0), 0)) AS rows_affected_avg, SUM_CREATED_TMP_TABLES AS tmp_tables, SUM_CREATED_TMP_DISK_TABLES AS tmp_disk_tables, SUM_SORT_ROWS AS rows_sorted, SUM_SORT_MERGE_PASSES AS sort_merge_passes, DIGEST AS digest, FIRST_SEEN AS first_seen, LAST_SEEN as last_seen FROM performance_schema.events_statements_summary_by_digest ORDER BY SUM_TIMER_WAIT DESC;