BEGIN DECLARE v_start, v_runtime, v_iter_start, v_sleep DECIMAL(20,2) DEFAULT 0.0; DECLARE v_has_innodb, v_has_ndb, v_has_ps, v_has_replication, v_has_ps_replication VARCHAR(8) CHARSET utf8 DEFAULT 'NO'; DECLARE v_this_thread_enabled, v_has_ps_vars, v_has_metrics ENUM('YES', 'NO'); DECLARE v_table_name, v_banner VARCHAR(64) CHARSET utf8; DECLARE v_sql_status_summary_select, v_sql_status_summary_delta, v_sql_status_summary_from, v_no_delta_names TEXT; DECLARE v_output_time, v_output_time_prev DECIMAL(20,3) UNSIGNED; DECLARE v_output_count, v_count, v_old_group_concat_max_len INT UNSIGNED DEFAULT 0; DECLARE v_status_summary_width TINYINT UNSIGNED DEFAULT 50; DECLARE v_done BOOLEAN DEFAULT FALSE; DECLARE c_ndbinfo CURSOR FOR SELECT TABLE_NAME FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'ndbinfo' AND TABLE_NAME NOT IN ( 'blocks', 'config_params', 'dict_obj_types', 'disk_write_speed_base', 'memory_per_fragment', 'memoryusage', 'operations_per_fragment', 'threadblocks' ); DECLARE c_sysviews_w_delta CURSOR FOR SELECT table_name FROM tmp_sys_views_delta ORDER BY table_name; DECLARE CONTINUE HANDLER FOR NOT FOUND SET v_done = TRUE;  SELECT INSTRUMENTED INTO v_this_thread_enabled FROM performance_schema.threads WHERE PROCESSLIST_ID = CONNECTION_ID(); IF (v_this_thread_enabled = 'YES') THEN CALL sys.ps_setup_disable_thread(CONNECTION_ID()); END IF;  IF (in_max_runtime < in_interval) THEN SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'in_max_runtime must be greater than or equal to in_interval'; END IF; IF (in_max_runtime = 0) THEN SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'in_max_runtime must be greater than 0'; END IF; IF (in_interval = 0) THEN SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'in_interval must be greater than 0'; END IF;  IF (@sys.diagnostics.allow_i_s_tables IS NULL) THEN SET @sys.diagnostics.allow_i_s_tables = sys.sys_get_config('diagnostics.allow_i_s_tables', 'OFF'); END IF; IF (@sys.diagnostics.include_raw IS NULL) THEN SET @sys.diagnostics.include_raw      = sys.sys_get_config('diagnostics.include_raw'     , 'OFF'); END IF; IF (@sys.debug IS NULL) THEN SET @sys.debug                        = sys.sys_get_config('debug'                       , 'OFF'); END IF; IF (@sys.statement_truncate_len IS NULL) THEN SET @sys.statement_truncate_len       = sys.sys_get_config('statement_truncate_len'      , '64' ); END IF;  SET @log_bin := @@sql_log_bin; IF (@log_bin = 1) THEN SET sql_log_bin = 0; END IF;  SET v_no_delta_names = CONCAT('s%{COUNT}.Variable_name NOT IN (', '''innodb_buffer_pool_pages_total'', ', '''innodb_page_size'', ', '''last_query_cost'', ', '''last_query_partial_plans'', ', '''qcache_total_blocks'', ', '''slave_last_heartbeat'', ', '''ssl_ctx_verify_depth'', ', '''ssl_ctx_verify_mode'', ', '''ssl_session_cache_size'', ', '''ssl_verify_depth'', ', '''ssl_verify_mode'', ', '''ssl_version'', ', '''buffer_flush_lsn_avg_rate'', ', '''buffer_flush_pct_for_dirty'', ', '''buffer_flush_pct_for_lsn'', ', '''buffer_pool_pages_total'', ', '''lock_row_lock_time_avg'', ', '''lock_row_lock_time_max'', ', '''innodb_page_size''', ')');  IF (in_auto_config <> 'current') THEN IF (@sys.debug = 'ON') THEN SELECT CONCAT('Updating Performance Schema configuration to ', in_auto_config) AS 'Debug'; END IF; CALL sys.ps_setup_save(0);  IF (in_auto_config = 'medium') THEN UPDATE performance_schema.setup_consumers SET ENABLED = 'YES' WHERE NAME NOT LIKE '%\_history%';  UPDATE performance_schema.setup_instruments SET ENABLED = 'YES', TIMED   = 'YES' WHERE NAME NOT LIKE 'wait/synch/%'; ELSEIF (in_auto_config = 'full') THEN UPDATE performance_schema.setup_consumers SET ENABLED = 'YES';  UPDATE performance_schema.setup_instruments SET ENABLED = 'YES', TIMED   = 'YES'; END IF;  UPDATE performance_schema.threads SET INSTRUMENTED = 'YES' WHERE PROCESSLIST_ID <> CONNECTION_ID(); END IF;  SET v_start        = UNIX_TIMESTAMP(NOW(2)), in_interval    = IFNULL(in_interval, 30), in_max_runtime = IFNULL(in_max_runtime, 60);  SET v_banner = REPEAT( '-', LEAST( GREATEST( 36, CHAR_LENGTH(VERSION()), CHAR_LENGTH(@@global.version_comment), CHAR_LENGTH(@@global.version_compile_os), CHAR_LENGTH(@@global.version_compile_machine), CHAR_LENGTH(@@global.socket), CHAR_LENGTH(@@global.datadir) ), 64 ) ); SELECT 'Hostname' AS 'Name', @@global.hostname AS 'Value' UNION ALL SELECT 'Port' AS 'Name', @@global.port AS 'Value' UNION ALL SELECT 'Socket' AS 'Name', @@global.socket AS 'Value' UNION ALL SELECT 'Datadir' AS 'Name', @@global.datadir AS 'Value' UNION ALL SELECT 'Server UUID' AS 'Name', @@global.server_uuid AS 'Value' UNION ALL SELECT REPEAT('-', 23) AS 'Name', v_banner AS 'Value' UNION ALL SELECT 'MySQL Version' AS 'Name', VERSION() AS 'Value' UNION ALL SELECT 'Sys Schema Version' AS 'Name', (SELECT sys_version FROM sys.version) AS 'Value' UNION ALL SELECT 'Version Comment' AS 'Name', @@global.version_comment AS 'Value' UNION ALL SELECT 'Version Compile OS' AS 'Name', @@global.version_compile_os AS 'Value' UNION ALL SELECT 'Version Compile Machine' AS 'Name', @@global.version_compile_machine AS 'Value' UNION ALL SELECT REPEAT('-', 23) AS 'Name', v_banner AS 'Value' UNION ALL SELECT 'UTC Time' AS 'Name', UTC_TIMESTAMP() AS 'Value' UNION ALL SELECT 'Local Time' AS 'Name', NOW() AS 'Value' UNION ALL SELECT 'Time Zone' AS 'Name', @@global.time_zone AS 'Value' UNION ALL SELECT 'System Time Zone' AS 'Name', @@global.system_time_zone AS 'Value' UNION ALL SELECT 'Time Zone Offset' AS 'Name', TIMEDIFF(NOW(), UTC_TIMESTAMP()) AS 'Value';  SET v_has_innodb         = IFNULL((SELECT SUPPORT FROM information_schema.ENGINES WHERE ENGINE = 'InnoDB'), 'NO'), v_has_ndb            = IFNULL((SELECT SUPPORT FROM information_schema.ENGINES WHERE ENGINE = 'NDBCluster'), 'NO'), v_has_ps             = IFNULL((SELECT SUPPORT FROM information_schema.ENGINES WHERE ENGINE = 'PERFORMANCE_SCHEMA'), 'NO'), v_has_ps_replication = IF(v_has_ps = 'YES' AND EXISTS(SELECT 1 FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'performance_schema' AND TABLE_NAME = 'replication_applier_status'), 'YES', 'NO' ), v_has_replication    =  IF(v_has_ps_replication = 'YES', IF((SELECT COUNT(*) FROM performance_schema.replication_connection_status) > 0, 'YES', 'NO'), IF(@@master_info_repository = 'TABLE', IF((SELECT COUNT(*) FROM mysql.slave_master_info) > 0, 'YES', 'NO'), IF(@@relay_log_info_repository = 'TABLE', IF((SELECT COUNT(*) FROM mysql.slave_relay_log_info) > 0, 'YES', 'NO'), 'MAYBE')) ) , v_has_metrics        = IF(v_has_ps = 'YES' OR (sys.version_major() = 5 AND sys.version_minor() = 6), 'YES', 'NO'), v_has_ps_vars        = 'NO';   SET v_has_ps_vars = IF(@@global.show_compatibility_56, 'NO', 'YES');  SET v_has_ps_vars = 'YES';  IF (@sys.debug = 'ON') THEN SELECT v_has_innodb AS 'Has_InnoDB', v_has_ndb AS 'Has_NDBCluster', v_has_ps AS 'Has_Performance_Schema', v_has_ps_vars AS 'Has_P_S_SHOW_Variables', v_has_metrics AS 'Has_metrics', v_has_ps_replication 'AS Has_P_S_Replication', v_has_replication AS 'Has_Replication'; END IF;  IF (v_has_innodb IN ('DEFAULT', 'YES')) THEN SET @sys.diagnostics.sql = 'SHOW ENGINE InnoDB STATUS'; PREPARE stmt_innodb_status FROM @sys.diagnostics.sql; END IF;  IF (v_has_ps = 'YES') THEN SET @sys.diagnostics.sql = 'SHOW ENGINE PERFORMANCE_SCHEMA STATUS'; PREPARE stmt_ps_status FROM @sys.diagnostics.sql; END IF;  IF (v_has_ndb IN ('DEFAULT', 'YES')) THEN SET @sys.diagnostics.sql = 'SHOW ENGINE NDBCLUSTER STATUS'; PREPARE stmt_ndbcluster_status FROM @sys.diagnostics.sql; END IF;  SET @sys.diagnostics.sql_gen_query_template = 'SELECT CONCAT( ''SELECT '', GROUP_CONCAT( CASE WHEN (SUBSTRING(TABLE_NAME, 3), COLUMN_NAME) IN ( (''io_global_by_file_by_bytes'', ''total''), (''io_global_by_wait_by_bytes'', ''total_requested'') ) THEN CONCAT(''sys.format_bytes('', COLUMN_NAME, '') AS '', COLUMN_NAME) WHEN COLUMN_NAME LIKE ''%latency'' THEN CONCAT(''sys.format_time('', COLUMN_NAME, '') AS '', COLUMN_NAME) WHEN SUBSTRING(COLUMN_NAME, -7) = ''_memory'' OR SUBSTRING(COLUMN_NAME, -17) = ''_memory_allocated'' OR ((SUBSTRING(COLUMN_NAME, -5) = ''_read'' OR SUBSTRING(COLUMN_NAME, -8) = ''_written'' OR SUBSTRING(COLUMN_NAME, -6) = ''_write'') AND SUBSTRING(COLUMN_NAME, 1, 6) <> ''COUNT_'') THEN CONCAT(''sys.format_bytes('', COLUMN_NAME, '') AS '', COLUMN_NAME) ELSE COLUMN_NAME END ORDER BY ORDINAL_POSITION SEPARATOR '',\n       '' ), ''\n  FROM tmp_'', SUBSTRING(TABLE_NAME FROM 3), ''_%{OUTPUT}'' ) AS Query INTO @sys.diagnostics.sql_select FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = ''sys'' AND TABLE_NAME = ? GROUP BY TABLE_NAME';  SET @sys.diagnostics.sql_gen_query_delta = 'SELECT CONCAT( ''SELECT '', GROUP_CONCAT( CASE WHEN FIND_IN_SET(COLUMN_NAME, diag.pk) THEN COLUMN_NAME WHEN diag.TABLE_NAME = ''io_global_by_file_by_bytes'' AND COLUMN_NAME = ''write_pct'' THEN CONCAT(''IFNULL(ROUND(100-(((e.total_read-IFNULL(s.total_read, 0))'', ''/NULLIF(((e.total_read-IFNULL(s.total_read, 0))+(e.total_written-IFNULL(s.total_written, 0))), 0))*100), 2), 0.00) AS '', COLUMN_NAME) WHEN (diag.TABLE_NAME, COLUMN_NAME) IN ( (''io_global_by_file_by_bytes'', ''total''), (''io_global_by_wait_by_bytes'', ''total_requested'') ) THEN CONCAT(''sys.format_bytes(e.'', COLUMN_NAME, ''-IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME) WHEN SUBSTRING(COLUMN_NAME, 1, 4) IN (''max_'', ''min_'') AND SUBSTRING(COLUMN_NAME, -8) = ''_latency'' THEN CONCAT(''sys.format_time(e.'', COLUMN_NAME, '') AS '', COLUMN_NAME) WHEN COLUMN_NAME = ''avg_latency'' THEN CONCAT(''sys.format_time((e.total_latency - IFNULL(s.total_latency, 0))'', ''/NULLIF(e.total - IFNULL(s.total, 0), 0)) AS '', COLUMN_NAME) WHEN SUBSTRING(COLUMN_NAME, -12) = ''_avg_latency'' THEN CONCAT(''sys.format_time((e.'', SUBSTRING(COLUMN_NAME FROM 1 FOR CHAR_LENGTH(COLUMN_NAME)-12), ''_latency - IFNULL(s.'', SUBSTRING(COLUMN_NAME FROM 1 FOR CHAR_LENGTH(COLUMN_NAME)-12), ''_latency, 0))'', ''/NULLIF(e.'', SUBSTRING(COLUMN_NAME FROM 1 FOR CHAR_LENGTH(COLUMN_NAME)-12), ''s - IFNULL(s.'', SUBSTRING(COLUMN_NAME FROM 1 FOR CHAR_LENGTH(COLUMN_NAME)-12), ''s, 0), 0)) AS '', COLUMN_NAME) WHEN COLUMN_NAME LIKE ''%latency'' THEN CONCAT(''sys.format_time(e.'', COLUMN_NAME, '' - IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME) WHEN COLUMN_NAME IN (''avg_read'', ''avg_write'', ''avg_written'') THEN CONCAT(''sys.format_bytes(IFNULL((e.total_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''written''), ''-IFNULL(s.total_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''written''), '', 0))'', ''/NULLIF(e.count_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''write''), ''-IFNULL(s.count_'', IF(COLUMN_NAME = ''avg_read'', ''read'', ''write''), '', 0), 0), 0)) AS '', COLUMN_NAME) WHEN SUBSTRING(COLUMN_NAME, -7) = ''_memory'' OR SUBSTRING(COLUMN_NAME, -17) = ''_memory_allocated'' OR ((SUBSTRING(COLUMN_NAME, -5) = ''_read'' OR SUBSTRING(COLUMN_NAME, -8) = ''_written'' OR SUBSTRING(COLUMN_NAME, -6) = ''_write'') AND SUBSTRING(COLUMN_NAME, 1, 6) <> ''COUNT_'') THEN CONCAT(''sys.format_bytes(e.'', COLUMN_NAME, '' - IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME) ELSE CONCAT(''(e.'', COLUMN_NAME, '' - IFNULL(s.'', COLUMN_NAME, '', 0)) AS '', COLUMN_NAME) END ORDER BY ORDINAL_POSITION SEPARATOR '',\n       '' ), ''\n  FROM tmp_'', diag.TABLE_NAME, ''_end e LEFT OUTER JOIN tmp_'', diag.TABLE_NAME, ''_start s USING ('', diag.pk, '')'' ) AS Query INTO @sys.diagnostics.sql_select FROM tmp_sys_views_delta diag INNER JOIN information_schema.COLUMNS c ON c.TABLE_NAME = CONCAT(''x$'', diag.TABLE_NAME) WHERE c.TABLE_SCHEMA = ''sys'' AND diag.TABLE_NAME = ? GROUP BY diag.TABLE_NAME';  IF (v_has_ps = 'YES') THEN DROP TEMPORARY TABLE IF EXISTS tmp_sys_views_delta; CREATE TEMPORARY TABLE tmp_sys_views_delta ( TABLE_NAME varchar(64) NOT NULL, order_by text COMMENT 'ORDER BY clause for the initial and overall views', order_by_delta text COMMENT 'ORDER BY clause for the delta views', where_delta text COMMENT 'WHERE clause to use for delta views to only include rows with a "count" > 0', limit_rows int unsigned COMMENT 'The maximum number of rows to include for the view', pk varchar(128) COMMENT 'Used with the FIND_IN_SET() function so use comma separated list without whitespace', PRIMARY KEY (TABLE_NAME) );  IF (@sys.debug = 'ON') THEN SELECT 'Populating tmp_sys_views_delta' AS 'Debug'; END IF; INSERT INTO tmp_sys_views_delta VALUES ('host_summary'                       , '%{TABLE}.statement_latency DESC', '(e.statement_latency-IFNULL(s.statement_latency, 0)) DESC', '(e.statements - IFNULL(s.statements, 0)) > 0', NULL, 'host'), ('host_summary_by_file_io'            , '%{TABLE}.io_latency DESC', '(e.io_latency-IFNULL(s.io_latency, 0)) DESC', '(e.ios - IFNULL(s.ios, 0)) > 0', NULL, 'host'), ('host_summary_by_file_io_type'       , '%{TABLE}.host, %{TABLE}.total_latency DESC', 'e.host, (e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'host,event_name'), ('host_summary_by_stages'             , '%{TABLE}.host, %{TABLE}.total_latency DESC', 'e.host, (e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'host,event_name'), ('host_summary_by_statement_latency'  , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'host'), ('host_summary_by_statement_type'     , '%{TABLE}.host, %{TABLE}.total_latency DESC', 'e.host, (e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'host,statement'), ('io_by_thread_by_latency'            , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'user,thread_id,processlist_id'), ('io_global_by_file_by_bytes'         , '%{TABLE}.total DESC', '(e.total-IFNULL(s.total, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', 100, 'file'), ('io_global_by_file_by_latency'       , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', 100, 'file'), ('io_global_by_wait_by_bytes'         , '%{TABLE}.total_requested DESC', '(e.total_requested-IFNULL(s.total_requested, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'event_name'), ('io_global_by_wait_by_latency'       , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'event_name'), ('schema_index_statistics'            , '(%{TABLE}.select_latency+%{TABLE}.insert_latency+%{TABLE}.update_latency+%{TABLE}.delete_latency) DESC', '((e.select_latency+e.insert_latency+e.update_latency+e.delete_latency)-IFNULL(s.select_latency+s.insert_latency+s.update_latency+s.delete_latency, 0)) DESC', '((e.rows_selected+e.insert_latency+e.rows_updated+e.rows_deleted)-IFNULL(s.rows_selected+s.rows_inserted+s.rows_updated+s.rows_deleted, 0)) > 0', 100, 'table_schema,table_name,index_name'), ('schema_table_statistics'            , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) > 0', 100, 'table_schema,table_name'), ('schema_tables_with_full_table_scans', '%{TABLE}.rows_full_scanned DESC', '(e.rows_full_scanned-IFNULL(s.rows_full_scanned, 0)) DESC', '(e.rows_full_scanned-IFNULL(s.rows_full_scanned, 0)) > 0', 100, 'object_schema,object_name'), ('user_summary'                       , '%{TABLE}.statement_latency DESC', '(e.statement_latency-IFNULL(s.statement_latency, 0)) DESC', '(e.statements - IFNULL(s.statements, 0)) > 0', NULL, 'user'), ('user_summary_by_file_io'            , '%{TABLE}.io_latency DESC', '(e.io_latency-IFNULL(s.io_latency, 0)) DESC', '(e.ios - IFNULL(s.ios, 0)) > 0', NULL, 'user'), ('user_summary_by_file_io_type'       , '%{TABLE}.user, %{TABLE}.latency DESC', 'e.user, (e.latency-IFNULL(s.latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'user,event_name'), ('user_summary_by_stages'             , '%{TABLE}.user, %{TABLE}.total_latency DESC', 'e.user, (e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'user,event_name'), ('user_summary_by_statement_latency'  , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'user'), ('user_summary_by_statement_type'     , '%{TABLE}.user, %{TABLE}.total_latency DESC', 'e.user, (e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'user,statement'), ('wait_classes_global_by_avg_latency' , 'IFNULL(%{TABLE}.total_latency / NULLIF(%{TABLE}.total, 0), 0) DESC', 'IFNULL((e.total_latency-IFNULL(s.total_latency, 0)) / NULLIF((e.total - IFNULL(s.total, 0)), 0), 0) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'event_class'), ('wait_classes_global_by_latency'     , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'event_class'), ('waits_by_host_by_latency'           , '%{TABLE}.host, %{TABLE}.total_latency DESC', 'e.host, (e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'host,event'), ('waits_by_user_by_latency'           , '%{TABLE}.user, %{TABLE}.total_latency DESC', 'e.user, (e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'user,event'), ('waits_global_by_latency'            , '%{TABLE}.total_latency DESC', '(e.total_latency-IFNULL(s.total_latency, 0)) DESC', '(e.total - IFNULL(s.total, 0)) > 0', NULL, 'events') ; END IF;   SELECT '  =======================  Configuration  =======================  ' AS ''; SELECT 'GLOBAL VARIABLES' AS 'The following output is:'; IF (v_has_ps_vars = 'YES') THEN SELECT LOWER(VARIABLE_NAME) AS Variable_name, VARIABLE_VALUE AS Variable_value FROM performance_schema.global_variables ORDER BY VARIABLE_NAME; ELSE SELECT LOWER(VARIABLE_NAME) AS Variable_name, VARIABLE_VALUE AS Variable_value FROM information_schema.GLOBAL_VARIABLES ORDER BY VARIABLE_NAME; END IF;  IF (v_has_ps = 'YES') THEN SELECT 'Performance Schema Setup - Actors' AS 'The following output is:'; SELECT * FROM performance_schema.setup_actors;  SELECT 'Performance Schema Setup - Consumers' AS 'The following output is:'; SELECT NAME AS Consumer, ENABLED, sys.ps_is_consumer_enabled(NAME) AS COLLECTS FROM performance_schema.setup_consumers;  SELECT 'Performance Schema Setup - Instruments' AS 'The following output is:'; SELECT SUBSTRING_INDEX(NAME, '/', 2) AS 'InstrumentClass', ROUND(100*SUM(IF(ENABLED = 'YES', 1, 0))/COUNT(*), 2) AS 'EnabledPct', ROUND(100*SUM(IF(TIMED = 'YES', 1, 0))/COUNT(*), 2) AS 'TimedPct' FROM performance_schema.setup_instruments GROUP BY SUBSTRING_INDEX(NAME, '/', 2) ORDER BY SUBSTRING_INDEX(NAME, '/', 2);  SELECT 'Performance Schema Setup - Objects' AS 'The following output is:'; SELECT * FROM performance_schema.setup_objects;  SELECT 'Performance Schema Setup - Threads' AS 'The following output is:'; SELECT `TYPE` AS ThreadType, COUNT(*) AS 'Total', ROUND(100*SUM(IF(INSTRUMENTED = 'YES', 1, 0))/COUNT(*), 2) AS 'InstrumentedPct' FROM performance_schema.threads GROUP BY TYPE; END IF;   IF (v_has_replication = 'NO') THEN SELECT 'No Replication Configured' AS 'Replication Status'; ELSE SELECT CONCAT('Replication Configured: ', v_has_replication, ' - Performance Schema Replication Tables: ', v_has_ps_replication) AS 'Replication Status';  IF (v_has_ps_replication = 'YES') THEN SELECT 'Replication - Connection Configuration' AS 'The following output is:'; SELECT * FROM performance_schema.replication_connection_configuration ORDER BY CHANNEL_NAME ; END IF;  IF (v_has_ps_replication = 'YES') THEN SELECT 'Replication - Applier Configuration' AS 'The following output is:'; SELECT * FROM performance_schema.replication_applier_configuration ORDER BY CHANNEL_NAME; END IF;  IF (@@master_info_repository = 'TABLE') THEN SELECT 'Replication - Master Info Repository Configuration' AS 'The following output is:'; SELECT  Channel_name, Host, User_name, Port, Connect_retry, Enabled_ssl, Ssl_ca, Ssl_capath, Ssl_cert, Ssl_cipher, Ssl_key, Ssl_verify_server_cert, Heartbeat, Bind, Ignored_server_ids, Uuid, Retry_count, Ssl_crl, Ssl_crlpath, Tls_version, Enabled_auto_position FROM mysql.slave_master_info ORDER BY Channel_name ; END IF;  IF (@@relay_log_info_repository = 'TABLE') THEN SELECT 'Replication - Relay Log Repository Configuration' AS 'The following output is:'; SELECT  Channel_name, Sql_delay, Number_of_workers, Id FROM mysql.slave_relay_log_info ORDER BY Channel_name ; END IF; END IF;   IF (v_has_ndb IN ('DEFAULT', 'YES')) THEN SELECT 'Cluster Thread Blocks' AS 'The following output is:'; SELECT * FROM ndbinfo.threadblocks; END IF;  IF (v_has_ps = 'YES') THEN IF (@sys.diagnostics.include_raw = 'ON') THEN SELECT '  ========================  Initial Status  ========================  ' AS ''; END IF;  DROP TEMPORARY TABLE IF EXISTS tmp_digests_start; CALL sys.statement_performance_analyzer('create_tmp', 'tmp_digests_start', NULL); CALL sys.statement_performance_analyzer('snapshot', NULL, NULL); CALL sys.statement_performance_analyzer('save', 'tmp_digests_start', NULL);  IF (@sys.diagnostics.include_raw = 'ON') THEN SET @sys.diagnostics.sql = REPLACE(@sys.diagnostics.sql_gen_query_template, '%{OUTPUT}', 'start'); IF (@sys.debug = 'ON') THEN SELECT 'The following query will be used to generate the query for each sys view' AS 'Debug'; SELECT @sys.diagnostics.sql AS 'Debug'; END IF; PREPARE stmt_gen_query FROM @sys.diagnostics.sql; END IF; SET v_done = FALSE; OPEN c_sysviews_w_delta; c_sysviews_w_delta_loop: LOOP FETCH c_sysviews_w_delta INTO v_table_name; IF v_done THEN LEAVE c_sysviews_w_delta_loop; END IF;  IF (@sys.debug = 'ON') THEN SELECT CONCAT('The following queries are for storing the initial content of ', v_table_name) AS 'Debug'; END IF;  CALL sys.execute_prepared_stmt(CONCAT('DROP TEMPORARY TABLE IF EXISTS `tmp_', v_table_name, '_start`')); CALL sys.execute_prepared_stmt(CONCAT('CREATE TEMPORARY TABLE `tmp_', v_table_name, '_start` SELECT * FROM `sys`.`x$', v_table_name, '`'));  IF (@sys.diagnostics.include_raw = 'ON') THEN SET @sys.diagnostics.table_name = CONCAT('x$', v_table_name); EXECUTE stmt_gen_query USING @sys.diagnostics.table_name; SELECT CONCAT(@sys.diagnostics.sql_select, IF(order_by IS NOT NULL, CONCAT('\n ORDER BY ', REPLACE(order_by, '%{TABLE}', CONCAT('tmp_', v_table_name, '_start'))), ''), IF(limit_rows IS NOT NULL, CONCAT('\n LIMIT ', limit_rows), '') ) INTO @sys.diagnostics.sql_select FROM tmp_sys_views_delta WHERE TABLE_NAME = v_table_name; SELECT CONCAT('Initial ', v_table_name) AS 'The following output is:'; CALL sys.execute_prepared_stmt(@sys.diagnostics.sql_select); END IF; END LOOP; CLOSE c_sysviews_w_delta;  IF (@sys.diagnostics.include_raw = 'ON') THEN DEALLOCATE PREPARE stmt_gen_query; END IF; END IF;  SET v_sql_status_summary_select = 'SELECT Variable_name', v_sql_status_summary_delta  = '', v_sql_status_summary_from   = '';  REPEAT SET v_output_count = v_output_count + 1; IF (v_output_count > 1) THEN SET v_sleep = in_interval-(UNIX_TIMESTAMP(NOW(2))-v_iter_start); SELECT NOW() AS 'Time', CONCAT('Going to sleep for ', v_sleep, ' seconds. Please do not interrupt') AS 'The following output is:'; DO SLEEP(in_interval); END IF; SET v_iter_start = UNIX_TIMESTAMP(NOW(2));  SELECT NOW(), CONCAT('Iteration Number ', IFNULL(v_output_count, 'NULL')) AS 'The following output is:';  IF (@@log_bin = 1) THEN SELECT 'SHOW MASTER STATUS' AS 'The following output is:'; SHOW MASTER STATUS; END IF;  IF (v_has_replication <> 'NO') THEN SELECT 'SHOW SLAVE STATUS' AS 'The following output is:'; SHOW SLAVE STATUS;  IF (v_has_ps_replication = 'YES') THEN SELECT 'Replication Connection Status' AS 'The following output is:'; SELECT * FROM performance_schema.replication_connection_status;  SELECT 'Replication Applier Status' AS 'The following output is:'; SELECT * FROM performance_schema.replication_applier_status ORDER BY CHANNEL_NAME;  SELECT 'Replication Applier Status - Coordinator' AS 'The following output is:'; SELECT * FROM performance_schema.replication_applier_status_by_coordinator ORDER BY CHANNEL_NAME;  SELECT 'Replication Applier Status - Worker' AS 'The following output is:'; SELECT * FROM performance_schema.replication_applier_status_by_worker ORDER BY CHANNEL_NAME, WORKER_ID; END IF;  IF (@@master_info_repository = 'TABLE') THEN SELECT 'Replication - Master Log Status' AS 'The following output is:'; SELECT Master_log_name, Master_log_pos FROM mysql.slave_master_info; END IF;  IF (@@relay_log_info_repository = 'TABLE') THEN SELECT 'Replication - Relay Log Status' AS 'The following output is:'; SELECT sys.format_path(Relay_log_name) AS Relay_log_name, Relay_log_pos, Master_log_name, Master_log_pos FROM mysql.slave_relay_log_info;  SELECT 'Replication - Worker Status' AS 'The following output is:'; SELECT Id, sys.format_path(Relay_log_name) AS Relay_log_name, Relay_log_pos, Master_log_name, Master_log_pos, sys.format_path(Checkpoint_relay_log_name) AS Checkpoint_relay_log_name, Checkpoint_relay_log_pos, Checkpoint_master_log_name, Checkpoint_master_log_pos, Checkpoint_seqno, Checkpoint_group_size, HEX(Checkpoint_group_bitmap) AS Checkpoint_group_bitmap , Channel_name FROM mysql.slave_worker_info ORDER BY  Channel_name, Id; END IF; END IF;  SET v_table_name = CONCAT('tmp_metrics_', v_output_count); CALL sys.execute_prepared_stmt(CONCAT('DROP TEMPORARY TABLE IF EXISTS ', v_table_name));  CALL sys.execute_prepared_stmt(CONCAT('CREATE TEMPORARY TABLE ', v_table_name, ' ( Variable_name VARCHAR(193) NOT NULL, Variable_value VARCHAR(1024), Type VARCHAR(225) NOT NULL, Enabled ENUM(''YES'', ''NO'', ''PARTIAL'') NOT NULL, PRIMARY KEY (Type, Variable_name) ) ENGINE = InnoDB DEFAULT CHARSET=utf8'));  IF (v_has_metrics) THEN SET @sys.diagnostics.sql = CONCAT( 'INSERT INTO ', v_table_name, ' SELECT Variable_name, REPLACE(Variable_value, ''\n'', ''\\\\n'') AS Variable_value, Type, Enabled FROM sys.metrics' ); ELSE SET @sys.diagnostics.sql = CONCAT( 'INSERT INTO ', v_table_name, '(SELECT LOWER(VARIABLE_NAME) AS Variable_name, REPLACE(VARIABLE_VALUE, ''\n'', ''\\\\n'') AS Variable_value, ''Global Status'' AS Type, ''YES'' AS Enabled FROM performance_schema.global_status ) UNION ALL ( SELECT NAME AS Variable_name, COUNT AS Variable_value, CONCAT(''InnoDB Metrics - '', SUBSYSTEM) AS Type, IF(STATUS = ''enabled'', ''YES'', ''NO'') AS Enabled FROM information_schema.INNODB_METRICS WHERE NAME NOT IN ( ''lock_row_lock_time'', ''lock_row_lock_time_avg'', ''lock_row_lock_time_max'', ''lock_row_lock_waits'', ''buffer_pool_reads'', ''buffer_pool_read_requests'', ''buffer_pool_write_requests'', ''buffer_pool_wait_free'', ''buffer_pool_read_ahead'', ''buffer_pool_read_ahead_evicted'', ''buffer_pool_pages_total'', ''buffer_pool_pages_misc'', ''buffer_pool_pages_data'', ''buffer_pool_bytes_data'', ''buffer_pool_pages_dirty'', ''buffer_pool_bytes_dirty'', ''buffer_pool_pages_free'', ''buffer_pages_created'', ''buffer_pages_written'', ''buffer_pages_read'', ''buffer_data_reads'', ''buffer_data_written'', ''file_num_open_files'', ''os_log_bytes_written'', ''os_log_fsyncs'', ''os_log_pending_fsyncs'', ''os_log_pending_writes'', ''log_waits'', ''log_write_requests'', ''log_writes'', ''innodb_dblwr_writes'', ''innodb_dblwr_pages_written'', ''innodb_page_size'') ) UNION ALL ( SELECT ''NOW()'' AS Variable_name, NOW(3) AS Variable_value, ''System Time'' AS Type, ''YES'' AS Enabled ) UNION ALL ( SELECT ''UNIX_TIMESTAMP()'' AS Variable_name, ROUND(UNIX_TIMESTAMP(NOW(3)), 3) AS Variable_value, ''System Time'' AS Type, ''YES'' AS Enabled ) ORDER BY Type, Variable_name;' ); END IF; CALL sys.execute_prepared_stmt(@sys.diagnostics.sql);  CALL sys.execute_prepared_stmt( CONCAT('(SELECT Variable_value INTO @sys.diagnostics.output_time FROM ', v_table_name, ' WHERE Type = ''System Time'' AND Variable_name = ''UNIX_TIMESTAMP()'')') ); SET v_output_time = @sys.diagnostics.output_time;  SET v_sql_status_summary_select = CONCAT(v_sql_status_summary_select, ', CONCAT( LEFT(s', v_output_count, '.Variable_value, ', v_status_summary_width, '), IF(', REPLACE(v_no_delta_names, '%{COUNT}', v_output_count), ' AND s', v_output_count, '.Variable_value REGEXP ''^[0-9]+(\\\\.[0-9]+)?$'', CONCAT('' ('', ROUND(s', v_output_count, '.Variable_value/', v_output_time, ', 2), ''/sec)''), '''') ) AS ''Output ', v_output_count, ''''), v_sql_status_summary_from   = CONCAT(v_sql_status_summary_from, ' ', IF(v_output_count = 1, '  FROM ', '       INNER JOIN '), v_table_name, ' s', v_output_count, IF (v_output_count = 1, '', ' USING (Type, Variable_name)')); IF (v_output_count > 1) THEN SET v_sql_status_summary_delta  = CONCAT(v_sql_status_summary_delta, ', IF(', REPLACE(v_no_delta_names, '%{COUNT}', v_output_count), ' AND s', (v_output_count-1), '.Variable_value REGEXP ''^[0-9]+(\\\\.[0-9]+)?$'' AND s', v_output_count, '.Variable_value REGEXP ''^[0-9]+(\\\\.[0-9]+)?$'', CONCAT(IF(s', (v_output_count-1), '.Variable_value REGEXP ''^[0-9]+\\\\.[0-9]+$'' OR s', v_output_count, '.Variable_value REGEXP ''^[0-9]+\\\\.[0-9]+$'', ROUND((s', v_output_count, '.Variable_value-s', (v_output_count-1), '.Variable_value), 2), (s', v_output_count, '.Variable_value-s', (v_output_count-1), '.Variable_value) ), '' ('', ROUND((s', v_output_count, '.Variable_value-s', (v_output_count-1), '.Variable_value)/(', v_output_time, '-', v_output_time_prev, '), 2), ''/sec)'' ), '''' ) AS ''Delta (', (v_output_count-1), ' -> ', v_output_count, ')'''); END IF;  SET v_output_time_prev = v_output_time;  IF (@sys.diagnostics.include_raw = 'ON') THEN IF (v_has_metrics) THEN SELECT 'SELECT * FROM sys.metrics' AS 'The following output is:'; ELSE SELECT 'sys.metrics equivalent' AS 'The following output is:'; END IF; CALL sys.execute_prepared_stmt(CONCAT('SELECT Type, Variable_name, Enabled, Variable_value FROM ', v_table_name, ' ORDER BY Type, Variable_name')); END IF;  IF (v_has_innodb IN ('DEFAULT', 'YES')) THEN SELECT 'SHOW ENGINE INNODB STATUS' AS 'The following output is:'; EXECUTE stmt_innodb_status; SELECT 'InnoDB - Transactions' AS 'The following output is:'; SELECT * FROM information_schema.INNODB_TRX; END IF;  IF (v_has_ndb IN ('DEFAULT', 'YES')) THEN SELECT 'SHOW ENGINE NDBCLUSTER STATUS' AS 'The following output is:'; EXECUTE stmt_ndbcluster_status;  SELECT 'ndbinfo.memoryusage' AS 'The following output is:'; SELECT node_id, memory_type, sys.format_bytes(used) AS used, used_pages, sys.format_bytes(total) AS total, total_pages, ROUND(100*(used/total), 2) AS 'Used %' FROM ndbinfo.memoryusage;  SET v_done = FALSE; OPEN c_ndbinfo; c_ndbinfo_loop: LOOP FETCH c_ndbinfo INTO v_table_name; IF v_done THEN LEAVE c_ndbinfo_loop; END IF;  SELECT CONCAT('SELECT * FROM ndbinfo.', v_table_name) AS 'The following output is:'; CALL sys.execute_prepared_stmt(CONCAT('SELECT * FROM `ndbinfo`.`', v_table_name, '`')); END LOOP; CLOSE c_ndbinfo;  SELECT * FROM information_schema.FILES; END IF;  SELECT 'SELECT * FROM sys.processlist' AS 'The following output is:'; SELECT processlist.* FROM sys.processlist;  IF (v_has_ps = 'YES') THEN IF (sys.ps_is_consumer_enabled('events_waits_history_long') = 'YES') THEN SELECT 'SELECT * FROM sys.latest_file_io' AS 'The following output is:'; SELECT * FROM sys.latest_file_io; END IF;  IF (EXISTS(SELECT 1 FROM performance_schema.setup_instruments WHERE NAME LIKE 'memory/%' AND ENABLED = 'YES')) THEN SELECT 'SELECT * FROM sys.memory_by_host_by_current_bytes' AS 'The following output is:'; SELECT * FROM sys.memory_by_host_by_current_bytes;  SELECT 'SELECT * FROM sys.memory_by_thread_by_current_bytes' AS 'The following output is:'; SELECT * FROM sys.memory_by_thread_by_current_bytes;  SELECT 'SELECT * FROM sys.memory_by_user_by_current_bytes' AS 'The following output is:'; SELECT * FROM sys.memory_by_user_by_current_bytes;  SELECT 'SELECT * FROM sys.memory_global_by_current_bytes' AS 'The following output is:'; SELECT * FROM sys.memory_global_by_current_bytes; END IF; END IF;  SET v_runtime = (UNIX_TIMESTAMP(NOW(2)) - v_start); UNTIL (v_runtime + in_interval >= in_max_runtime) END REPEAT;  IF (v_has_ps = 'YES') THEN SELECT 'SHOW ENGINE PERFORMANCE_SCHEMA STATUS' AS 'The following output is:'; EXECUTE stmt_ps_status; END IF;  IF (v_has_innodb IN ('DEFAULT', 'YES')) THEN DEALLOCATE PREPARE stmt_innodb_status; END IF; IF (v_has_ps = 'YES') THEN DEALLOCATE PREPARE stmt_ps_status; END IF; IF (v_has_ndb IN ('DEFAULT', 'YES')) THEN DEALLOCATE PREPARE stmt_ndbcluster_status; END IF;   SELECT '  ============================  Schema Information  ============================  ' AS '';  SELECT COUNT(*) AS 'Total Number of Tables' FROM information_schema.TABLES;  IF (@sys.diagnostics.allow_i_s_tables = 'ON') THEN SELECT 'Storage Engine Usage' AS 'The following output is:'; SELECT ENGINE, COUNT(*) AS NUM_TABLES, sys.format_bytes(SUM(DATA_LENGTH)) AS DATA_LENGTH, sys.format_bytes(SUM(INDEX_LENGTH)) AS INDEX_LENGTH, sys.format_bytes(SUM(DATA_LENGTH+INDEX_LENGTH)) AS TOTAL FROM information_schema.TABLES GROUP BY ENGINE;  SELECT 'Schema Object Overview' AS 'The following output is:'; SELECT * FROM sys.schema_object_overview;  SELECT 'Tables without a PRIMARY KEY' AS 'The following output is:'; SELECT TABLES.TABLE_SCHEMA, ENGINE, COUNT(*) AS NumTables FROM information_schema.TABLES LEFT OUTER JOIN information_schema.STATISTICS ON STATISTICS.TABLE_SCHEMA = TABLES.TABLE_SCHEMA AND STATISTICS.TABLE_NAME = TABLES.TABLE_NAME AND STATISTICS.INDEX_NAME = 'PRIMARY' WHERE STATISTICS.TABLE_NAME IS NULL AND TABLES.TABLE_SCHEMA NOT IN ('mysql', 'information_schema', 'performance_schema', 'sys') AND TABLES.TABLE_TYPE = 'BASE TABLE' GROUP BY TABLES.TABLE_SCHEMA, ENGINE; END IF;  IF (v_has_ps = 'YES') THEN SELECT 'Unused Indexes' AS 'The following output is:'; SELECT object_schema, COUNT(*) AS NumUnusedIndexes FROM performance_schema.table_io_waits_summary_by_index_usage WHERE index_name IS NOT NULL AND count_star = 0 AND object_schema NOT IN ('mysql', 'sys') AND index_name != 'PRIMARY' GROUP BY object_schema; END IF;  IF (v_has_ps = 'YES') THEN SELECT '  =========================  Overall Status  =========================  ' AS '';  SELECT 'CALL sys.ps_statement_avg_latency_histogram()' AS 'The following output is:'; CALL sys.ps_statement_avg_latency_histogram();  CALL sys.statement_performance_analyzer('snapshot', NULL, NULL); CALL sys.statement_performance_analyzer('overall', NULL, 'with_runtimes_in_95th_percentile');  SET @sys.diagnostics.sql = REPLACE(@sys.diagnostics.sql_gen_query_template, '%{OUTPUT}', 'end'); IF (@sys.debug = 'ON') THEN SELECT 'The following query will be used to generate the query for each sys view' AS 'Debug'; SELECT @sys.diagnostics.sql AS 'Debug'; END IF; PREPARE stmt_gen_query FROM @sys.diagnostics.sql;  SET v_done = FALSE; OPEN c_sysviews_w_delta; c_sysviews_w_delta_loop: LOOP FETCH c_sysviews_w_delta INTO v_table_name; IF v_done THEN LEAVE c_sysviews_w_delta_loop; END IF;  IF (@sys.debug = 'ON') THEN SELECT CONCAT('The following queries are for storing the final content of ', v_table_name) AS 'Debug'; END IF;  CALL sys.execute_prepared_stmt(CONCAT('DROP TEMPORARY TABLE IF EXISTS `tmp_', v_table_name, '_end`')); CALL sys.execute_prepared_stmt(CONCAT('CREATE TEMPORARY TABLE `tmp_', v_table_name, '_end` SELECT * FROM `sys`.`x$', v_table_name, '`'));  SET @sys.diagnostics.table_name = CONCAT('x$', v_table_name); EXECUTE stmt_gen_query USING @sys.diagnostics.table_name; SELECT CONCAT(@sys.diagnostics.sql_select, IF(order_by IS NOT NULL, CONCAT('\n ORDER BY ', REPLACE(order_by, '%{TABLE}', CONCAT('tmp_', v_table_name, '_end'))), ''), IF(limit_rows IS NOT NULL, CONCAT('\n LIMIT ', limit_rows), '') ) INTO @sys.diagnostics.sql_select FROM tmp_sys_views_delta WHERE TABLE_NAME = v_table_name; SELECT CONCAT('Overall ', v_table_name) AS 'The following output is:'; CALL sys.execute_prepared_stmt(@sys.diagnostics.sql_select); END LOOP; CLOSE c_sysviews_w_delta;  DEALLOCATE PREPARE stmt_gen_query;   SELECT '  ======================  Delta Status  ======================  ' AS '';  CALL sys.statement_performance_analyzer('delta', 'tmp_digests_start', 'with_runtimes_in_95th_percentile'); CALL sys.statement_performance_analyzer('cleanup', NULL, NULL);  DROP TEMPORARY TABLE tmp_digests_start;  IF (@sys.debug = 'ON') THEN SELECT 'The following query will be used to generate the query for each sys view delta' AS 'Debug'; SELECT @sys.diagnostics.sql_gen_query_delta AS 'Debug'; END IF; PREPARE stmt_gen_query_delta FROM @sys.diagnostics.sql_gen_query_delta;  SET v_old_group_concat_max_len = @@session.group_concat_max_len; SET @@session.group_concat_max_len = 2048; SET v_done = FALSE; OPEN c_sysviews_w_delta; c_sysviews_w_delta_loop: LOOP FETCH c_sysviews_w_delta INTO v_table_name; IF v_done THEN LEAVE c_sysviews_w_delta_loop; END IF;  SET @sys.diagnostics.table_name = v_table_name; EXECUTE stmt_gen_query_delta USING @sys.diagnostics.table_name; SELECT CONCAT(@sys.diagnostics.sql_select, IF(where_delta IS NOT NULL, CONCAT('\n WHERE ', where_delta), ''), IF(order_by_delta IS NOT NULL, CONCAT('\n ORDER BY ', order_by_delta), ''), IF(limit_rows IS NOT NULL, CONCAT('\n LIMIT ', limit_rows), '') ) INTO @sys.diagnostics.sql_select FROM tmp_sys_views_delta WHERE TABLE_NAME = v_table_name;  SELECT CONCAT('Delta ', v_table_name) AS 'The following output is:'; CALL sys.execute_prepared_stmt(@sys.diagnostics.sql_select);  CALL sys.execute_prepared_stmt(CONCAT('DROP TEMPORARY TABLE `tmp_', v_table_name, '_end`')); CALL sys.execute_prepared_stmt(CONCAT('DROP TEMPORARY TABLE `tmp_', v_table_name, '_start`')); END LOOP; CLOSE c_sysviews_w_delta; SET @@session.group_concat_max_len = v_old_group_concat_max_len;  DEALLOCATE PREPARE stmt_gen_query_delta; DROP TEMPORARY TABLE tmp_sys_views_delta; END IF;  IF (v_has_metrics) THEN SELECT 'SELECT * FROM sys.metrics' AS 'The following output is:'; ELSE SELECT 'sys.metrics equivalent' AS 'The following output is:'; END IF; CALL sys.execute_prepared_stmt( CONCAT(v_sql_status_summary_select, v_sql_status_summary_delta, ', Type, s1.Enabled', v_sql_status_summary_from, ' ORDER BY Type, Variable_name' ) );  SET v_count = 0; WHILE (v_count < v_output_count) DO SET v_count = v_count + 1; SET v_table_name = CONCAT('tmp_metrics_', v_count); CALL sys.execute_prepared_stmt(CONCAT('DROP TEMPORARY TABLE IF EXISTS ', v_table_name)); END WHILE;  IF (in_auto_config <> 'current') THEN CALL sys.ps_setup_reload_saved(); SET sql_log_bin = @log_bin; END IF;  SET @sys.diagnostics.output_time            = NULL, @sys.diagnostics.sql                    = NULL, @sys.diagnostics.sql_gen_query_delta    = NULL, @sys.diagnostics.sql_gen_query_template = NULL, @sys.diagnostics.sql_select             = NULL, @sys.diagnostics.table_name             = NULL;  IF (v_this_thread_enabled = 'YES') THEN CALL sys.ps_setup_enable_thread(CONNECTION_ID()); END IF;  IF (@log_bin = 1) THEN SET sql_log_bin = @log_bin; END IF; END