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-- Copyright (c) 2014, 2023, Oracle and/or its affiliates. -- -- This program is free software; you can redistribute it and/or modify -- it under the terms of the GNU General Public License, version 2.0, -- as published by the Free Software Foundation. -- -- This program is also distributed with certain software (including -- but not limited to OpenSSL) that is licensed under separate terms, -- as designated in a particular file or component or in included license -- documentation. The authors of MySQL hereby grant you an additional -- permission to link the program and your derivative works with the -- separately licensed software that they have included with MySQL. -- -- 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, version 2.0, 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: x$processlist -- -- A detailed non-blocking processlist view to replace -- [INFORMATION_SCHEMA. | SHOW FULL] PROCESSLIST -- -- Performs less locking than the legacy sources, whilst giving extra information. -- -- mysql> select * from sys.x$processlist where conn_id is not null and command != 'daemon' and conn_id != connection_id()\G -- ... -- *************************** 2. row *************************** -- thd_id: 720 -- conn_id: 698 -- user: msandbox@localhost -- db: test -- command: Query -- state: alter table (read PK and internal sort) -- time: 2 -- current_statement: alter table t1 add column l int -- statement_latency: 2349834276374 -- progress: 60.00 -- lock_latency: 339707000000 -- rows_examined: 0 -- rows_sent: 0 -- rows_affected: 0 -- tmp_tables: 0 -- tmp_disk_tables: 0 -- full_scan: NO -- last_statement: NULL -- last_statement_latency: NULL -- current_memory: 10186821 -- last_wait: wait/io/file/innodb/innodb_data_file -- last_wait_latency: Still Waiting -- source: fil0fil.cc:5351 -- trx_latency: NULL -- trx_state: NULL -- trx_autocommit: NULL -- pid: 5559 -- program_name: mysql -- CREATE OR REPLACE ALGORITHM = TEMPTABLE DEFINER = 'mysql.sys'@'localhost' SQL SECURITY INVOKER VIEW x$processlist ( thd_id, conn_id, user, db, command, state, time, current_statement, statement_latency, progress, lock_latency, rows_examined, rows_sent, rows_affected, tmp_tables, tmp_disk_tables, full_scan, last_statement, last_statement_latency, current_memory, last_wait, last_wait_latency, source, trx_latency, trx_state, trx_autocommit, pid, program_name ) AS SELECT pps.thread_id AS thd_id, pps.processlist_id AS conn_id, IF(pps.name IN ('thread/sql/one_connection', 'thread/thread_pool/tp_one_connection'), CONCAT(pps.processlist_user, '@', pps.processlist_host), REPLACE(pps.name, 'thread/', '')) user, pps.processlist_db AS db, pps.processlist_command AS command, pps.processlist_state AS state, pps.processlist_time AS time, pps.processlist_info AS current_statement, IF(esc.end_event_id IS NULL, esc.timer_wait, NULL) AS statement_latency, IF(esc.end_event_id IS NULL, ROUND(100 * (estc.work_completed / estc.work_estimated), 2), NULL) AS progress, esc.lock_time AS lock_latency, esc.rows_examined AS rows_examined, esc.rows_sent AS rows_sent, esc.rows_affected AS rows_affected, esc.created_tmp_tables AS tmp_tables, esc.created_tmp_disk_tables AS tmp_disk_tables, IF(esc.no_good_index_used > 0 OR esc.no_index_used > 0, 'YES', 'NO') AS full_scan, IF(esc.end_event_id IS NOT NULL, esc.sql_text, NULL) AS last_statement, IF(esc.end_event_id IS NOT NULL, esc.timer_wait, NULL) AS last_statement_latency, mem.current_allocated AS current_memory, ewc.event_name AS last_wait, IF(ewc.end_event_id IS NULL AND ewc.event_name IS NOT NULL, 'Still Waiting', ewc.timer_wait) last_wait_latency, ewc.source, etc.timer_wait AS trx_latency, etc.state AS trx_state, etc.autocommit AS trx_autocommit, conattr_pid.attr_value as pid, conattr_progname.attr_value as program_name FROM performance_schema.threads AS pps LEFT JOIN performance_schema.events_waits_current AS ewc USING (thread_id) LEFT JOIN performance_schema.events_stages_current AS estc USING (thread_id) LEFT JOIN performance_schema.events_statements_current AS esc USING (thread_id) LEFT JOIN performance_schema.events_transactions_current AS etc USING (thread_id) LEFT JOIN sys.x$memory_by_thread_by_current_bytes AS mem USING (thread_id) LEFT JOIN performance_schema.session_connect_attrs AS conattr_pid ON conattr_pid.processlist_id=pps.processlist_id and conattr_pid.attr_name='_pid' LEFT JOIN performance_schema.session_connect_attrs AS conattr_progname ON conattr_progname.processlist_id=pps.processlist_id and conattr_progname.attr_name='program_name' ORDER BY pps.processlist_time DESC, last_wait_latency DESC;