diff --git a/dashboard/docker-compose.yml b/dashboard/docker-compose.yml index e3996df..77717f5 100644 --- a/dashboard/docker-compose.yml +++ b/dashboard/docker-compose.yml @@ -23,6 +23,8 @@ services: privileged: true environment: - VIRTUAL_HOST=dash.${DOMAIN} + - LETSENCRYPT_HOST=dash.${DOMAIN} + - LETSENCRYPT_EMAIL=${EMAIL} - DASHDOT_ENABLE_CPU_TEMPS=true - DASHDOT_FS_DEVICE_FILTER=sda,sdb,sdc,sdd,sde,sdf - DASHDOT_FS_VIRTUAL_MOUNTS=tank/storage/media, psb29404@psb29404.seedbox.io:/files diff --git a/fusiondance/.gitignore b/fusiondance/.gitignore index 4846d12..3f8076f 100644 --- a/fusiondance/.gitignore +++ b/fusiondance/.gitignore @@ -1,2 +1,3 @@ +db/* backup/* -wordpress/* \ No newline at end of file +wordpress/* diff --git a/fusiondance/docker-compose.yml b/fusiondance/docker-compose.yml index b233548..ad4a012 100644 --- a/fusiondance/docker-compose.yml +++ b/fusiondance/docker-compose.yml @@ -8,7 +8,7 @@ services: MYSQL_PASSWORD: ${DBPASS} MYSQL_RANDOM_ROOT_PASSWORD: '1' volumes: - - db:/var/lib/mysql + - ./db:/var/lib/mysql wordpress: depends_on: - db @@ -22,15 +22,12 @@ services: WORDPRESS_DB_PASSWORD: ${DBPASS} WORDPRESS_DB_NAME: fusiondance VIRTUAL_HOST: "www.libertyfusiondance.com, libertyfusiondance.com" - LETSENCRYPT_HOST: "libertyfusiondance.com, www.libertyfusiondance.com" + LETSENCRYPT_HOST: "libertyfusiondance.com" LETSENCRYPT_EMAIL: ${EMAIL} # LETSENCRYPT_TEST: true volumes: - ./wordpress:/var/www/html - ./backup:/var/www/html/wp-content/updraft -volumes: - wordpress: - db: networks: default: name: nginx-proxy diff --git a/wiki/.env.example b/wiki/.env.example new file mode 100644 index 0000000..88e71e5 --- /dev/null +++ b/wiki/.env.example @@ -0,0 +1,4 @@ +DOMAIN=example.com +DBPASS=password +EMAIL=example@mail.com +TZ=America/New_York \ No newline at end of file diff --git a/wiki/.gitignore b/wiki/.gitignore new file mode 100644 index 0000000..2337a5f --- /dev/null +++ b/wiki/.gitignore @@ -0,0 +1,2 @@ +.env +config/* \ No newline at end of file diff --git a/wiki/db/custom.cnf b/wiki/db/custom.cnf new file mode 100644 index 0000000..5cb6645 --- /dev/null +++ b/wiki/db/custom.cnf @@ -0,0 +1,196 @@ +## custom configuration file based on https://github.com/just-containers/mariadb/blob/master/rootfs/etc/mysql/my.cnf +## please be aware that changing options here may break things +# +# The MySQL database server configuration file. +# +# One can use all long options that the program supports. +# Run program with --help to get a list of available options and with +# --print-defaults to see which it would actually understand and use. +# +# For explanations see +# http://dev.mysql.com/doc/mysql/en/server-system-variables.html + +# This will be passed to all mysql clients +# It has been reported that passwords should be enclosed with ticks/quotes +# especially if they contain "#" chars... +[client] +port = 3306 +socket = /var/run/mysqld/mysqld.sock + +default-character-set = utf8mb4 + +# Here is entries for some specific programs +# The following values assume you have at least 32M ram + +# This was formally known as [safe_mysqld]. Both versions are currently parsed. +[mysqld_safe] +socket = /var/run/mysqld/mysqld.sock +nice = 0 + +[mysqld] +# +# * Basic Settings +# +user = abc +pid-file = /var/run/mysqld/mysqld.pid +socket = /var/run/mysqld/mysqld.sock +port = 3306 +basedir = /usr +datadir = /var/lib/mysql +tmpdir = /tmp +lc_messages_dir = /usr/share/mariadb +lc_messages = en_US +skip-external-locking +# +# Instead of skip-networking the default is now to listen only on +# localhost which is more compatible and is not less secure. +#bind-address = 127.0.0.1 +# +# * Fine Tuning +# +key_buffer_size = 128M +max_connections = 100 +connect_timeout = 5 +wait_timeout = 600 +max_allowed_packet = 16M +thread_cache_size = 128 +thread_stack = 192K +sort_buffer_size = 4M +bulk_insert_buffer_size = 16M +tmp_table_size = 32M +max_heap_table_size = 32M + +#performance_schema = on +character_set_server = utf8mb4 +collation_server = utf8mb4_general_ci +transaction_isolation = READ-COMMITTED +binlog_format = MIXED + +# +# * MyISAM +# +# This replaces the startup script and checks MyISAM tables if needed +# the first time they are touched. On error, make copy and try a repair. +myisam-recover-options = BACKUP +#open-files-limit = 2000 +table_open_cache = 400 +#table_cache = 64 +#thread_concurrency = 10 +myisam_sort_buffer_size = 512M +concurrent_insert = 2 +read_buffer_size = 2M +read_rnd_buffer_size = 1M +# +# * Query Cache Configuration +# +# Cache only tiny result sets, so we can fit more in the query cache. +query_cache_limit = 128K +query_cache_size = 64M +# for more write intensive setups, set to DEMAND or OFF +query_cache_type = DEMAND +# +# * Logging and Replication +# +console = 1 +# Both location gets rotated by the cronjob. +# Be aware that this log type is a performance killer. +# As of 5.1 you can enable the log at runtime! +#general_log = 1 +#general_log_file = /config/log/mysql/mysql.log +# +# Error log - should be very few entries. +# +log_warnings = 2 +# Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf +#log_error = /config/log/mysql/mysql.log +# +# Enable the slow query log to see queries with especially long duration +slow_query_log = 1 +slow_query_log_file = /config/log/mysql/mariadb-slow.log +long_query_time = 5 +#log_slow_rate_limit = 1000 +#log-queries-not-using-indexes +#log_slow_admin_statements +# +# The following can be used as easy to replay backup logs or for replication. +# note: if you are setting up a replication slave, see +# https://mariadb.com/kb/en/setting-up-replication/ +# about other settings you may need to change. +#server-id = 1 +#report_host = master1 +#auto_increment_increment = 2 +#auto_increment_offset = 1 +log_bin = /config/log/mysql/mariadb-bin +log_bin_index = /config/log/mysql/mariadb-bin.index +# not fab for performance, but safer +#sync_binlog = 1 +#binlog_do_db = include_database_name +#binlog_ignore_db = include_database_name +expire_logs_days = 10 +max_binlog_size = 100M +# slaves +#relay_log = /config/log/mysql/relay-bin +#relay_log_index = /config/log/mysql/relay-bin.index +#relay_log_info_file = /config/log/mysql/relay-bin.info +#log_slave_updates +#read_only +# +# If applications support it, this stricter sql_mode prevents some +# mistakes like inserting invalid dates etc. +#sql_mode = NO_ENGINE_SUBSTITUTION,TRADITIONAL +# +# * InnoDB +# +# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/. +# Read the manual for more InnoDB related options. There are many! +default_storage_engine = InnoDB +# you can't just change log file size, requires special procedure +#innodb_log_file_size = 50M +innodb_buffer_pool_size = 256M +innodb_log_buffer_size = 8M +innodb_file_per_table = 1 +innodb_open_files = 400 +innodb_io_capacity = 400 +innodb_flush_method = O_DIRECT +# +# * Security Features +# +# Read the manual, too, if you want chroot! +# chroot = /var/lib/mysql/ +# +# For generating SSL certificates I recommend the OpenSSL GUI "tinyca". +# +# ssl-ca=/etc/mysql/cacert.pem +# ssl-cert=/etc/mysql/server-cert.pem +# ssl-key=/etc/mysql/server-key.pem + +[mysqldump] +quick +quote-names +max_allowed_packet = 16M + +[mysql] +#no-auto-rehash # faster start of mysql but no tab completion + +[isamchk] +key_buffer = 16M + +# +# * Galera-related settings +# +[galera] +# Mandatory settings +#wsrep_on=ON +#wsrep_provider= +#wsrep_cluster_address= +#binlog_format=MIXED +#default_storage_engine=InnoDB +#innodb_autoinc_lock_mode=2 +# +# Allow server to accept connections on all interfaces. +# +#bind-address=0.0.0.0 +# +# Optional setting +#wsrep_slave_threads=1 +#innodb_flush_log_at_trx_commit=0 diff --git a/wiki/db/databases/7473978a8bc3.err b/wiki/db/databases/7473978a8bc3.err new file mode 100644 index 0000000..83e5d71 --- /dev/null +++ b/wiki/db/databases/7473978a8bc3.err @@ -0,0 +1,24 @@ +240711 11:59:51 mysqld_safe Starting mariadbd daemon with databases from /config/databases +2024-07-11 11:59:51 0 [Note] Starting MariaDB 10.11.8-MariaDB-log source revision 3a069644682e336e445039e48baae9693f9a08ee as process 487 +2024-07-11 11:59:51 0 [Note] InnoDB: Compressed tables use zlib 1.3.1 +2024-07-11 11:59:51 0 [Note] InnoDB: Number of transaction pools: 1 +2024-07-11 11:59:51 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions +2024-07-11 11:59:51 0 [Note] mariadbd: O_TMPFILE is not supported on /tmp (disabling future attempts) +2024-07-11 11:59:51 0 [Note] InnoDB: Using Linux native AIO +2024-07-11 11:59:51 0 [Note] InnoDB: Initializing buffer pool, total size = 256.000MiB, chunk size = 4.000MiB +2024-07-11 11:59:51 0 [Note] InnoDB: Completed initialization of buffer pool +2024-07-11 11:59:51 0 [Note] InnoDB: Buffered log writes (block size=512 bytes) +2024-07-11 11:59:51 0 [Note] InnoDB: End of log at LSN=46846 +2024-07-11 11:59:51 0 [Note] InnoDB: 128 rollback segments are active. +2024-07-11 11:59:51 0 [Note] InnoDB: Setting file './ibtmp1' size to 12.000MiB. Physically writing the file full; Please wait ... +2024-07-11 11:59:51 0 [Note] InnoDB: File './ibtmp1' size is now 12.000MiB. +2024-07-11 11:59:51 0 [Note] InnoDB: log sequence number 46846; transaction id 14 +2024-07-11 11:59:51 0 [Note] InnoDB: Loading buffer pool(s) from /config/databases/ib_buffer_pool +2024-07-11 11:59:51 0 [Note] Plugin 'FEEDBACK' is disabled. +2024-07-11 11:59:51 0 [Note] InnoDB: Buffer pool(s) load completed at 240711 11:59:51 +2024-07-11 11:59:51 0 [Note] Server socket created on IP: '0.0.0.0'. +2024-07-11 11:59:51 0 [Note] Server socket created on IP: '::'. +2024-07-11 11:59:51 0 [Note] /usr/bin/mariadbd: ready for connections. +Version: '10.11.8-MariaDB-log' socket: '/var/run/mysqld/mysqld.sock' port: 3306 Alpine Linux +2024-07-11 11:59:52 4 [Warning] Aborted connection 4 to db: 'unconnected' user: 'unauthenticated' host: 'localhost' (This connection closed normally without authentication) +2024-07-11 11:59:56 6 [Warning] Aborted connection 6 to db: 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0000000..ce6c2a7 Binary files /dev/null and b/wiki/db/databases/mysql/transaction_registry.ibd differ diff --git a/wiki/db/databases/mysql/user.frm b/wiki/db/databases/mysql/user.frm new file mode 100644 index 0000000..926d3d1 --- /dev/null +++ b/wiki/db/databases/mysql/user.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `mysql`.`global_priv`.`Host` AS `Host`,`mysql`.`global_priv`.`User` AS `User`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\') in (\'mysql_native_password\',\'mysql_old_password\'),ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\'),\'\') AS `Password`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1,\'Y\',\'N\') AS `Select_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2,\'Y\',\'N\') AS `Insert_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4,\'Y\',\'N\') AS `Update_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8,\'Y\',\'N\') AS `Delete_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16,\'Y\',\'N\') AS `Create_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32,\'Y\',\'N\') AS `Drop_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 64,\'Y\',\'N\') AS `Reload_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 128,\'Y\',\'N\') AS `Shutdown_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 256,\'Y\',\'N\') AS `Process_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 512,\'Y\',\'N\') AS `File_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1024,\'Y\',\'N\') AS `Grant_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2048,\'Y\',\'N\') AS `References_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4096,\'Y\',\'N\') AS `Index_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8192,\'Y\',\'N\') AS `Alter_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16384,\'Y\',\'N\') AS `Show_db_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32768,\'Y\',\'N\') AS `Super_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 65536,\'Y\',\'N\') AS `Create_tmp_table_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 131072,\'Y\',\'N\') AS `Lock_tables_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 262144,\'Y\',\'N\') AS `Execute_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 524288,\'Y\',\'N\') AS `Repl_slave_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1048576,\'Y\',\'N\') AS `Repl_client_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2097152,\'Y\',\'N\') AS `Create_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4194304,\'Y\',\'N\') AS `Show_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8388608,\'Y\',\'N\') AS `Create_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16777216,\'Y\',\'N\') AS `Alter_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 33554432,\'Y\',\'N\') AS `Create_user_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 67108864,\'Y\',\'N\') AS `Event_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 134217728,\'Y\',\'N\') AS `Trigger_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 268435456,\'Y\',\'N\') AS `Create_tablespace_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 536870912,\'Y\',\'N\') AS `Delete_history_priv`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_type\'),0) + 1,\'\',\'ANY\',\'X509\',\'SPECIFIED\') AS `ssl_type`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_cipher\'),\'\') AS `ssl_cipher`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_issuer\'),\'\') AS `x509_issuer`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_subject\'),\'\') AS `x509_subject`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_questions\'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_updates\'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_connections\'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_user_connections\'),0) as signed) AS `max_user_connections`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\'),\'\') AS `plugin`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\') AS `authentication_string`,if(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.password_last_changed\'),1) = 0,\'Y\',\'N\') AS `password_expired`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.is_role\'),0) + 1,\'N\',\'Y\') AS `is_role`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.default_role\'),\'\') AS `default_role`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_statement_time\'),0.0) as decimal(12,6)) AS `max_statement_time` from `mysql`.`global_priv` +md5=9e8063501afc8396f55d7c723632d5d8 +updatable=1 +algorithm=0 +definer_user=mariadb.sys +definer_host=localhost +suid=1 +with_check_option=0 +timestamp=0001720713581889497 +create-version=2 +source=SELECT\n Host,\n User,\n IF(JSON_VALUE(Priv, \'$.plugin\') IN (\'mysql_native_password\', \'mysql_old_password\'), IFNULL(JSON_VALUE(Priv, \'$.authentication_string\'), \'\'), \'\') AS Password,\n IF(JSON_VALUE(Priv, \'$.access\') & 1, \'Y\', \'N\') AS Select_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 2, \'Y\', \'N\') AS Insert_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 4, \'Y\', \'N\') AS Update_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 8, \'Y\', \'N\') AS Delete_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 16, \'Y\', \'N\') AS Create_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 32, \'Y\', \'N\') AS Drop_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 64, \'Y\', \'N\') AS Reload_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 128, \'Y\', \'N\') AS Shutdown_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 256, \'Y\', \'N\') AS Process_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 512, \'Y\', \'N\') AS File_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 1024, \'Y\', \'N\') AS Grant_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 2048, \'Y\', \'N\') AS References_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 4096, \'Y\', \'N\') AS Index_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 8192, \'Y\', \'N\') AS Alter_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 16384, \'Y\', \'N\') AS Show_db_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 32768, \'Y\', \'N\') AS Super_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 65536, \'Y\', \'N\') AS Create_tmp_table_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 131072, \'Y\', \'N\') AS Lock_tables_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 262144, \'Y\', \'N\') AS Execute_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 524288, \'Y\', \'N\') AS Repl_slave_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 1048576, \'Y\', \'N\') AS Repl_client_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 2097152, \'Y\', \'N\') AS Create_view_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 4194304, \'Y\', \'N\') AS Show_view_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 8388608, \'Y\', \'N\') AS Create_routine_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 16777216, \'Y\', \'N\') AS Alter_routine_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 33554432, \'Y\', \'N\') AS Create_user_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 67108864, \'Y\', \'N\') AS Event_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 134217728, \'Y\', \'N\') AS Trigger_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 268435456, \'Y\', \'N\') AS Create_tablespace_priv,\n IF(JSON_VALUE(Priv, \'$.access\') & 536870912, \'Y\', \'N\') AS Delete_history_priv,\n ELT(IFNULL(JSON_VALUE(Priv, \'$.ssl_type\'), 0) + 1, \'\', \'ANY\',\'X509\', \'SPECIFIED\') AS ssl_type,\n IFNULL(JSON_VALUE(Priv, \'$.ssl_cipher\'), \'\') AS ssl_cipher,\n IFNULL(JSON_VALUE(Priv, \'$.x509_issuer\'), \'\') AS x509_issuer,\n IFNULL(JSON_VALUE(Priv, \'$.x509_subject\'), \'\') AS x509_subject,\n CAST(IFNULL(JSON_VALUE(Priv, \'$.max_questions\'), 0) AS UNSIGNED) AS max_questions,\n CAST(IFNULL(JSON_VALUE(Priv, \'$.max_updates\'), 0) AS UNSIGNED) AS max_updates,\n CAST(IFNULL(JSON_VALUE(Priv, \'$.max_connections\'), 0) AS UNSIGNED) AS max_connections,\n CAST(IFNULL(JSON_VALUE(Priv, \'$.max_user_connections\'), 0) AS SIGNED) AS max_user_connections,\n IFNULL(JSON_VALUE(Priv, \'$.plugin\'), \'\') AS plugin,\n IFNULL(JSON_VALUE(Priv, \'$.authentication_string\'), \'\') AS authentication_string,\n IF(IFNULL(JSON_VALUE(Priv, \'$.password_last_changed\'), 1) = 0, \'Y\', \'N\') AS password_expired,\n ELT(IFNULL(JSON_VALUE(Priv, \'$.is_role\'), 0) + 1, \'N\', \'Y\') AS is_role,\n IFNULL(JSON_VALUE(Priv, \'$.default_role\'), \'\') AS default_role,\n CAST(IFNULL(JSON_VALUE(Priv, \'$.max_statement_time\'), 0.0) AS DECIMAL(12,6)) AS max_statement_time\n FROM global_priv; +client_cs_name=utf8mb4 +connection_cl_name=utf8mb4_general_ci +view_body_utf8=select `mysql`.`global_priv`.`Host` AS `Host`,`mysql`.`global_priv`.`User` AS `User`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\') in (\'mysql_native_password\',\'mysql_old_password\'),ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\'),\'\') AS `Password`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1,\'Y\',\'N\') AS `Select_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2,\'Y\',\'N\') AS `Insert_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4,\'Y\',\'N\') AS `Update_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8,\'Y\',\'N\') AS `Delete_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16,\'Y\',\'N\') AS `Create_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32,\'Y\',\'N\') AS `Drop_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 64,\'Y\',\'N\') AS `Reload_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 128,\'Y\',\'N\') AS `Shutdown_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 256,\'Y\',\'N\') AS `Process_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 512,\'Y\',\'N\') AS `File_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1024,\'Y\',\'N\') AS `Grant_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2048,\'Y\',\'N\') AS `References_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4096,\'Y\',\'N\') AS `Index_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8192,\'Y\',\'N\') AS `Alter_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16384,\'Y\',\'N\') AS `Show_db_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 32768,\'Y\',\'N\') AS `Super_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 65536,\'Y\',\'N\') AS `Create_tmp_table_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 131072,\'Y\',\'N\') AS `Lock_tables_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 262144,\'Y\',\'N\') AS `Execute_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 524288,\'Y\',\'N\') AS `Repl_slave_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 1048576,\'Y\',\'N\') AS `Repl_client_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 2097152,\'Y\',\'N\') AS `Create_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 4194304,\'Y\',\'N\') AS `Show_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 8388608,\'Y\',\'N\') AS `Create_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 16777216,\'Y\',\'N\') AS `Alter_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 33554432,\'Y\',\'N\') AS `Create_user_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 67108864,\'Y\',\'N\') AS `Event_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 134217728,\'Y\',\'N\') AS `Trigger_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 268435456,\'Y\',\'N\') AS `Create_tablespace_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,\'$.access\') & 536870912,\'Y\',\'N\') AS `Delete_history_priv`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_type\'),0) + 1,\'\',\'ANY\',\'X509\',\'SPECIFIED\') AS `ssl_type`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.ssl_cipher\'),\'\') AS `ssl_cipher`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_issuer\'),\'\') AS `x509_issuer`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.x509_subject\'),\'\') AS `x509_subject`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_questions\'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_updates\'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_connections\'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_user_connections\'),0) as signed) AS `max_user_connections`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.plugin\'),\'\') AS `plugin`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.authentication_string\'),\'\') AS `authentication_string`,if(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.password_last_changed\'),1) = 0,\'Y\',\'N\') AS `password_expired`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.is_role\'),0) + 1,\'N\',\'Y\') AS `is_role`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.default_role\'),\'\') AS `default_role`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,\'$.max_statement_time\'),0.0) as decimal(12,6)) AS `max_statement_time` from `mysql`.`global_priv` +mariadb-version=101108 diff --git a/wiki/db/databases/mysql_upgrade_info b/wiki/db/databases/mysql_upgrade_info new file mode 100644 index 0000000..e913e3e --- /dev/null +++ b/wiki/db/databases/mysql_upgrade_info @@ -0,0 +1 @@ +10.11.8-MariaDB \ No newline at end of file diff --git a/wiki/db/databases/performance_schema/db.opt b/wiki/db/databases/performance_schema/db.opt new file mode 100644 index 0000000..22f8585 --- /dev/null +++ b/wiki/db/databases/performance_schema/db.opt @@ -0,0 +1,2 @@ +default-character-set=utf8mb3 +default-collation=utf8mb3_general_ci diff --git a/wiki/db/databases/sys/db.opt b/wiki/db/databases/sys/db.opt new file mode 100644 index 0000000..22f8585 --- /dev/null +++ b/wiki/db/databases/sys/db.opt @@ -0,0 +1,2 @@ +default-character-set=utf8mb3 +default-collation=utf8mb3_general_ci diff --git a/wiki/db/databases/sys/host_summary.frm b/wiki/db/databases/sys/host_summary.frm new file mode 100644 index 0000000..472eb55 --- /dev/null +++ b/wiki/db/databases/sys/host_summary.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) AS `host`,sum(`stmt`.`total`) AS `statements`,`sys`.`format_time`(sum(`stmt`.`total_latency`)) AS `statement_latency`,`sys`.`format_time`(ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0)) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,`sys`.`format_time`(sum(`io`.`io_latency`)) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`USER`) AS `unique_users`,`sys`.`format_bytes`(sum(`mem`.`current_allocated`)) AS `current_memory`,`sys`.`format_bytes`(sum(`mem`.`total_allocated`)) AS `total_memory_allocated` from (((`performance_schema`.`accounts` join `sys`.`x$host_summary_by_statement_latency` `stmt` on(`performance_schema`.`accounts`.`HOST` = `stmt`.`host`)) join `sys`.`x$host_summary_by_file_io` `io` on(`performance_schema`.`accounts`.`HOST` = `io`.`host`)) join `sys`.`x$memory_by_host_by_current_bytes` `mem` on(`performance_schema`.`accounts`.`HOST` = `mem`.`host`)) group by if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) +md5=f319a7f1693b4c812cc3bc0e8f33801d +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586348252 +create-version=2 +source=SELECT IF(accounts.host IS NULL, \'background\', accounts.host) AS host,\n SUM(stmt.total) AS statements,\n sys.format_time(SUM(stmt.total_latency)) AS statement_latency,\n sys.format_time(IFNULL(SUM(stmt.total_latency) / NULLIF(SUM(stmt.total), 0), 0)) AS statement_avg_latency,\n SUM(stmt.full_scans) AS table_scans,\n SUM(io.ios) AS file_ios,\n sys.format_time(SUM(io.io_latency)) AS file_io_latency,\n SUM(accounts.current_connections) AS current_connections,\n SUM(accounts.total_connections) AS total_connections,\n COUNT(DISTINCT user) AS unique_users,\n sys.format_bytes(SUM(mem.current_allocated)) AS current_memory,\n sys.format_bytes(SUM(mem.total_allocated)) AS total_memory_allocated\n FROM performance_schema.accounts\n JOIN sys.x$host_summary_by_statement_latency AS stmt ON accounts.host = stmt.host\n JOIN sys.x$host_summary_by_file_io AS io ON accounts.host = io.host\n JOIN sys.x$memory_by_host_by_current_bytes mem ON accounts.host = mem.host\n GROUP BY IF(accounts.host IS NULL, \'background\', accounts.host); +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) AS `host`,sum(`stmt`.`total`) AS `statements`,`sys`.`format_time`(sum(`stmt`.`total_latency`)) AS `statement_latency`,`sys`.`format_time`(ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0)) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,`sys`.`format_time`(sum(`io`.`io_latency`)) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`USER`) AS `unique_users`,`sys`.`format_bytes`(sum(`mem`.`current_allocated`)) AS `current_memory`,`sys`.`format_bytes`(sum(`mem`.`total_allocated`)) AS `total_memory_allocated` from (((`performance_schema`.`accounts` join `sys`.`x$host_summary_by_statement_latency` `stmt` on(`performance_schema`.`accounts`.`HOST` = `stmt`.`host`)) join `sys`.`x$host_summary_by_file_io` `io` on(`performance_schema`.`accounts`.`HOST` = `io`.`host`)) join `sys`.`x$memory_by_host_by_current_bytes` `mem` on(`performance_schema`.`accounts`.`HOST` = `mem`.`host`)) group by if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) +mariadb-version=101108 diff --git a/wiki/db/databases/sys/host_summary_by_file_io.frm b/wiki/db/databases/sys/host_summary_by_file_io.frm new file mode 100644 index 0000000..b65b14a --- /dev/null +++ b/wiki/db/databases/sys/host_summary_by_file_io.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`)) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=2a4e8a3ceaf55936719a64b71a0ae19c +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586171695 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUM(count_star) AS ios,\n sys.format_time(SUM(sum_timer_wait)) AS io_latency\n FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name LIKE \'wait/io/file/%\'\n GROUP BY IF(host IS NULL, \'background\', host)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`)) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/host_summary_by_file_io_type.frm b/wiki/db/databases/sys/host_summary_by_file_io_type.frm new file mode 100644 index 0000000..e8096a4 --- /dev/null +++ b/wiki/db/databases/sys/host_summary_by_file_io_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=1b3d817a1f063c2f63fb3ec8531f4947 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586125822 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n event_name,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(max_timer_wait) AS max_latency\n FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name LIKE \'wait/io/file%\'\n AND count_star > 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/host_summary_by_stages.frm b/wiki/db/databases/sys/host_summary_by_stages.frm new file mode 100644 index 0000000..e408fe1 --- /dev/null +++ b/wiki/db/databases/sys/host_summary_by_stages.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency` from `performance_schema`.`events_stages_summary_by_host_by_event_name` where `performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=9470b3b8680026f46359805c2e55231f +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586305506 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n event_name,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(avg_timer_wait) AS avg_latency\n FROM performance_schema.events_stages_summary_by_host_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency` from `performance_schema`.`events_stages_summary_by_host_by_event_name` where `performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/host_summary_by_statement_latency.frm b/wiki/db/databases/sys/host_summary_by_statement_latency.frm new file mode 100644 index 0000000..6cf6e47 --- /dev/null +++ b/wiki/db/databases/sys/host_summary_by_statement_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(max(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME`)) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=7b64b14b6309fc98655927f158de463b +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586257508 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUM(count_star) AS total,\n sys.format_time(SUM(sum_timer_wait)) AS total_latency,\n sys.format_time(MAX(max_timer_wait)) AS max_latency,\n sys.format_time(SUM(sum_lock_time)) AS lock_latency,\n SUM(sum_rows_sent) AS rows_sent,\n SUM(sum_rows_examined) AS rows_examined,\n SUM(sum_rows_affected) AS rows_affected,\n SUM(sum_no_index_used) + SUM(sum_no_good_index_used) AS full_scans\n FROM performance_schema.events_statements_summary_by_host_by_event_name\n GROUP BY IF(host IS NULL, \'background\', host)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(max(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME`)) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/host_summary_by_statement_type.frm b/wiki/db/databases/sys/host_summary_by_statement_type.frm new file mode 100644 index 0000000..f116537 --- /dev/null +++ b/wiki/db/databases/sys/host_summary_by_statement_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,substring_index(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` where `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=6f4cd80d1e2c188e53dce8feb658404f +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586214340 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUBSTRING_INDEX(event_name, \'/\', -1) AS statement,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(max_timer_wait) AS max_latency,\n sys.format_time(sum_lock_time) AS lock_latency,\n sum_rows_sent AS rows_sent,\n sum_rows_examined AS rows_examined,\n sum_rows_affected AS rows_affected,\n sum_no_index_used + sum_no_good_index_used AS full_scans\n FROM performance_schema.events_statements_summary_by_host_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,substring_index(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` where `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/innodb_buffer_stats_by_schema.frm b/wiki/db/databases/sys/innodb_buffer_stats_by_schema.frm new file mode 100644 index 0000000..d720cf9 --- /dev/null +++ b/wiki/db/databases/sys/innodb_buffer_stats_by_schema.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,`sys`.`format_bytes`(sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`))) AS `allocated`,`sys`.`format_bytes`(sum(`ibp`.`DATA_SIZE`)) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED` = \'YES\',1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD` = \'YES\',1,NULL)) AS `pages_old`,round(sum(`ibp`.`NUMBER_RECORDS`) / count(distinct `ibp`.`INDEX_NAME`),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +md5=178653a8e67a4b42359c7a859d5b8410 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584334612 +create-version=2 +source=SELECT IF(LOCATE(\'.\', ibp.table_name) = 0, \'InnoDB System\', REPLACE(SUBSTRING_INDEX(ibp.table_name, \'.\', 1), \'`\', \'\')) AS object_schema,\n sys.format_bytes(SUM(IF(ibp.compressed_size = 0, 16384, compressed_size))) AS allocated,\n sys.format_bytes(SUM(ibp.data_size)) AS data,\n COUNT(ibp.page_number) AS pages,\n COUNT(IF(ibp.is_hashed = \'YES\', 1, NULL)) AS pages_hashed,\n COUNT(IF(ibp.is_old = \'YES\', 1, NULL)) AS pages_old,\n ROUND(SUM(ibp.number_records)/COUNT(DISTINCT ibp.index_name)) AS rows_cached\n FROM information_schema.innodb_buffer_page ibp\n WHERE table_name IS NOT NULL\n GROUP BY object_schema\n ORDER BY SUM(IF(ibp.compressed_size = 0, 16384, compressed_size)) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,`sys`.`format_bytes`(sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`))) AS `allocated`,`sys`.`format_bytes`(sum(`ibp`.`DATA_SIZE`)) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED` = \'YES\',1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD` = \'YES\',1,NULL)) AS `pages_old`,round(sum(`ibp`.`NUMBER_RECORDS`) / count(distinct `ibp`.`INDEX_NAME`),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/innodb_buffer_stats_by_table.frm b/wiki/db/databases/sys/innodb_buffer_stats_by_table.frm new file mode 100644 index 0000000..d1aa54e --- /dev/null +++ b/wiki/db/databases/sys/innodb_buffer_stats_by_table.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') AS `object_name`,`sys`.`format_bytes`(sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`))) AS `allocated`,`sys`.`format_bytes`(sum(`ibp`.`DATA_SIZE`)) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED` = \'YES\',1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD` = \'YES\',1,NULL)) AS `pages_old`,round(sum(`ibp`.`NUMBER_RECORDS`) / count(distinct `ibp`.`INDEX_NAME`),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')),replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +md5=5ddd96cfad4a231391cb2ea69bbaea79 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584397636 +create-version=2 +source=SELECT IF(LOCATE(\'.\', ibp.table_name) = 0, \'InnoDB System\', REPLACE(SUBSTRING_INDEX(ibp.table_name, \'.\', 1), \'`\', \'\')) AS object_schema,\n REPLACE(SUBSTRING_INDEX(ibp.table_name, \'.\', -1), \'`\', \'\') AS object_name,\n sys.format_bytes(SUM(IF(ibp.compressed_size = 0, 16384, compressed_size))) AS allocated,\n sys.format_bytes(SUM(ibp.data_size)) AS data,\n COUNT(ibp.page_number) AS pages,\n COUNT(IF(ibp.is_hashed = \'YES\', 1, NULL)) AS pages_hashed,\n COUNT(IF(ibp.is_old = \'YES\', 1, NULL)) AS pages_old,\n ROUND(SUM(ibp.number_records)/COUNT(DISTINCT ibp.index_name)) AS rows_cached\n FROM information_schema.innodb_buffer_page ibp\n WHERE table_name IS NOT NULL\n GROUP BY object_schema, object_name\n ORDER BY SUM(IF(ibp.compressed_size = 0, 16384, compressed_size)) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') AS `object_name`,`sys`.`format_bytes`(sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`))) AS `allocated`,`sys`.`format_bytes`(sum(`ibp`.`DATA_SIZE`)) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED` = \'YES\',1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD` = \'YES\',1,NULL)) AS `pages_old`,round(sum(`ibp`.`NUMBER_RECORDS`) / count(distinct `ibp`.`INDEX_NAME`),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')),replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/innodb_lock_waits.frm b/wiki/db/databases/sys/innodb_lock_waits.frm new file mode 100644 index 0000000..fce7324 --- /dev/null +++ b/wiki/db/databases/sys/innodb_lock_waits.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `r`.`trx_wait_started` AS `wait_started`,timediff(current_timestamp(),`r`.`trx_wait_started`) AS `wait_age`,timestampdiff(SECOND,`r`.`trx_wait_started`,current_timestamp()) AS `wait_age_secs`,`rl`.`lock_table` AS `locked_table`,`rl`.`lock_index` AS `locked_index`,`rl`.`lock_type` AS `locked_type`,`r`.`trx_id` AS `waiting_trx_id`,`r`.`trx_started` AS `waiting_trx_started`,timediff(current_timestamp(),`r`.`trx_started`) AS `waiting_trx_age`,`r`.`trx_rows_locked` AS `waiting_trx_rows_locked`,`r`.`trx_rows_modified` AS `waiting_trx_rows_modified`,`r`.`trx_mysql_thread_id` AS `waiting_pid`,`sys`.`format_statement`(`r`.`trx_query`) AS `waiting_query`,`rl`.`lock_id` AS `waiting_lock_id`,`rl`.`lock_mode` AS `waiting_lock_mode`,`b`.`trx_id` AS `blocking_trx_id`,`b`.`trx_mysql_thread_id` AS `blocking_pid`,`sys`.`format_statement`(`b`.`trx_query`) AS `blocking_query`,`bl`.`lock_id` AS `blocking_lock_id`,`bl`.`lock_mode` AS `blocking_lock_mode`,`b`.`trx_started` AS `blocking_trx_started`,timediff(current_timestamp(),`b`.`trx_started`) AS `blocking_trx_age`,`b`.`trx_rows_locked` AS `blocking_trx_rows_locked`,`b`.`trx_rows_modified` AS `blocking_trx_rows_modified`,concat(\'KILL QUERY \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_query`,concat(\'KILL \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_connection` from ((((`information_schema`.`innodb_lock_waits` `w` join `information_schema`.`innodb_trx` `b` on(`b`.`trx_id` = `w`.`blocking_trx_id`)) join `information_schema`.`innodb_trx` `r` on(`r`.`trx_id` = `w`.`requesting_trx_id`)) join `information_schema`.`innodb_locks` `bl` on(`bl`.`lock_id` = `w`.`blocking_lock_id`)) join `information_schema`.`innodb_locks` `rl` on(`rl`.`lock_id` = `w`.`requested_lock_id`)) order by `r`.`trx_wait_started` +md5=0fb2774411abbf295a443273d6c9e7c5 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584438947 +create-version=2 +source=SELECT r.trx_wait_started AS wait_started,\n TIMEDIFF(NOW(), r.trx_wait_started) AS wait_age,\n TIMESTAMPDIFF(SECOND, r.trx_wait_started, NOW()) AS wait_age_secs,\n rl.lock_table AS locked_table,\n rl.lock_index AS locked_index,\n rl.lock_type AS locked_type,\n r.trx_id AS waiting_trx_id,\n r.trx_started as waiting_trx_started,\n TIMEDIFF(NOW(), r.trx_started) AS waiting_trx_age,\n r.trx_rows_locked AS waiting_trx_rows_locked,\n r.trx_rows_modified AS waiting_trx_rows_modified,\n r.trx_mysql_thread_id AS waiting_pid,\n sys.format_statement(r.trx_query) AS waiting_query,\n rl.lock_id AS waiting_lock_id,\n rl.lock_mode AS waiting_lock_mode,\n b.trx_id AS blocking_trx_id,\n b.trx_mysql_thread_id AS blocking_pid,\n sys.format_statement(b.trx_query) AS blocking_query,\n bl.lock_id AS blocking_lock_id,\n bl.lock_mode AS blocking_lock_mode,\n b.trx_started AS blocking_trx_started,\n TIMEDIFF(NOW(), b.trx_started) AS blocking_trx_age,\n b.trx_rows_locked AS blocking_trx_rows_locked,\n b.trx_rows_modified AS blocking_trx_rows_modified,\n CONCAT(\'KILL QUERY \', b.trx_mysql_thread_id) AS sql_kill_blocking_query,\n CONCAT(\'KILL \', b.trx_mysql_thread_id) AS sql_kill_blocking_connection\n FROM information_schema.innodb_lock_waits w\n INNER JOIN information_schema.innodb_trx b ON b.trx_id = w.blocking_trx_id\n INNER JOIN information_schema.innodb_trx r ON r.trx_id = w.requesting_trx_id\n INNER JOIN information_schema.innodb_locks bl ON bl.lock_id = w.blocking_lock_id\n INNER JOIN information_schema.innodb_locks rl ON rl.lock_id = w.requested_lock_id\n ORDER BY r.trx_wait_started; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `r`.`trx_wait_started` AS `wait_started`,timediff(current_timestamp(),`r`.`trx_wait_started`) AS `wait_age`,timestampdiff(SECOND,`r`.`trx_wait_started`,current_timestamp()) AS `wait_age_secs`,`rl`.`lock_table` AS `locked_table`,`rl`.`lock_index` AS `locked_index`,`rl`.`lock_type` AS `locked_type`,`r`.`trx_id` AS `waiting_trx_id`,`r`.`trx_started` AS `waiting_trx_started`,timediff(current_timestamp(),`r`.`trx_started`) AS `waiting_trx_age`,`r`.`trx_rows_locked` AS `waiting_trx_rows_locked`,`r`.`trx_rows_modified` AS `waiting_trx_rows_modified`,`r`.`trx_mysql_thread_id` AS `waiting_pid`,`sys`.`format_statement`(`r`.`trx_query`) AS `waiting_query`,`rl`.`lock_id` AS `waiting_lock_id`,`rl`.`lock_mode` AS `waiting_lock_mode`,`b`.`trx_id` AS `blocking_trx_id`,`b`.`trx_mysql_thread_id` AS `blocking_pid`,`sys`.`format_statement`(`b`.`trx_query`) AS `blocking_query`,`bl`.`lock_id` AS `blocking_lock_id`,`bl`.`lock_mode` AS `blocking_lock_mode`,`b`.`trx_started` AS `blocking_trx_started`,timediff(current_timestamp(),`b`.`trx_started`) AS `blocking_trx_age`,`b`.`trx_rows_locked` AS `blocking_trx_rows_locked`,`b`.`trx_rows_modified` AS `blocking_trx_rows_modified`,concat(\'KILL QUERY \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_query`,concat(\'KILL \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_connection` from ((((`information_schema`.`innodb_lock_waits` `w` join `information_schema`.`innodb_trx` `b` on(`b`.`trx_id` = `w`.`blocking_trx_id`)) join `information_schema`.`innodb_trx` `r` on(`r`.`trx_id` = `w`.`requesting_trx_id`)) join `information_schema`.`innodb_locks` `bl` on(`bl`.`lock_id` = `w`.`blocking_lock_id`)) join `information_schema`.`innodb_locks` `rl` on(`rl`.`lock_id` = `w`.`requested_lock_id`)) order by `r`.`trx_wait_started` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/io_by_thread_by_latency.frm b/wiki/db/databases/sys/io_by_thread_by_latency.frm new file mode 100644 index 0000000..aad0923 --- /dev/null +++ b/wiki/db/databases/sys/io_by_thread_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) AS `user`,sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(min(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MIN_TIMER_WAIT`)) AS `min_latency`,`sys`.`format_time`(avg(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`AVG_TIMER_WAIT`)) AS `avg_latency`,`sys`.`format_time`(max(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency`,`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` AS `thread_id`,`performance_schema`.`threads`.`PROCESSLIST_ID` AS `processlist_id` from (`performance_schema`.`events_waits_summary_by_thread_by_event_name` left join `performance_schema`.`threads` on(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) where `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' and `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT` > 0 group by `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID`,`performance_schema`.`threads`.`PROCESSLIST_ID`,if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) order by sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=dce25697cb41a32a6d6e919f318d5d12 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584699856 +create-version=2 +source=SELECT IF(processlist_id IS NULL,\n SUBSTRING_INDEX(name, \'/\', -1),\n CONCAT(processlist_user, \'@\', processlist_host)\n ) user,\n SUM(count_star) total,\n sys.format_time(SUM(sum_timer_wait)) total_latency,\n sys.format_time(MIN(min_timer_wait)) min_latency,\n sys.format_time(AVG(avg_timer_wait)) avg_latency,\n sys.format_time(MAX(max_timer_wait)) max_latency,\n thread_id,\n processlist_id\n FROM performance_schema.events_waits_summary_by_thread_by_event_name\n LEFT JOIN performance_schema.threads USING (thread_id)\n WHERE event_name LIKE \'wait/io/file/%\'\n AND sum_timer_wait > 0\n GROUP BY thread_id, processlist_id, user\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) AS `user`,sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(min(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MIN_TIMER_WAIT`)) AS `min_latency`,`sys`.`format_time`(avg(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`AVG_TIMER_WAIT`)) AS `avg_latency`,`sys`.`format_time`(max(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency`,`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` AS `thread_id`,`performance_schema`.`threads`.`PROCESSLIST_ID` AS `processlist_id` from (`performance_schema`.`events_waits_summary_by_thread_by_event_name` left join `performance_schema`.`threads` on(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) where `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' and `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT` > 0 group by `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID`,`performance_schema`.`threads`.`PROCESSLIST_ID`,if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) order by sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/io_global_by_file_by_bytes.frm b/wiki/db/databases/sys/io_global_by_file_by_bytes.frm new file mode 100644 index 0000000..e8e2e6d --- /dev/null +++ b/wiki/db/databases/sys/io_global_by_file_by_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_path`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ`) AS `total_read`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_READ`,0),0)) AS `avg_read`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `total_written`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE`,0),0.00)) AS `avg_write`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `total`,ifnull(round(100 - `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`,0) * 100,2),0.00) AS `write_pct` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` desc +md5=a74849867ba5e2829284aa8d8254bd71 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584748266 +create-version=2 +source=SELECT sys.format_path(file_name) AS file,\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), 0.00)) AS avg_write,\n sys.format_bytes(sum_number_of_bytes_read + sum_number_of_bytes_write) AS total,\n IFNULL(ROUND(100-((sum_number_of_bytes_read/ NULLIF((sum_number_of_bytes_read+sum_number_of_bytes_write), 0))*100), 2), 0.00) AS write_pct\n FROM performance_schema.file_summary_by_instance\n ORDER BY sum_number_of_bytes_read + sum_number_of_bytes_write DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_path`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ`) AS `total_read`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_READ`,0),0)) AS `avg_read`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `total_written`,`sys`.`format_bytes`(ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE`,0),0.00)) AS `avg_write`,`sys`.`format_bytes`(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `total`,ifnull(round(100 - `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`,0) * 100,2),0.00) AS `write_pct` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/io_global_by_file_by_latency.frm b/wiki/db/databases/sys/io_global_by_file_by_latency.frm new file mode 100644 index 0000000..31c1632 --- /dev/null +++ b/wiki/db/databases/sys/io_global_by_file_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_path`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_READ`) AS `read_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WRITE`) AS `write_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_MISC` AS `count_misc`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_MISC`) AS `misc_latency` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT` desc +md5=df1590c01c7120af1cfc8bf4d4c33e23 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584794225 +create-version=2 +source=SELECT sys.format_path(file_name) AS file,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n count_read,\n sys.format_time(sum_timer_read) AS read_latency,\n count_write,\n sys.format_time(sum_timer_write) AS write_latency,\n count_misc,\n sys.format_time(sum_timer_misc) AS misc_latency\n FROM performance_schema.file_summary_by_instance\n ORDER BY sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_path`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_READ`) AS `read_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WRITE`) AS `write_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_MISC` AS `count_misc`,`sys`.`format_time`(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_MISC`) AS `misc_latency` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/io_global_by_wait_by_bytes.frm b/wiki/db/databases/sys/io_global_by_wait_by_bytes.frm new file mode 100644 index 0000000..07d90a5 --- /dev/null +++ b/wiki/db/databases/sys/io_global_by_wait_by_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +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 +md5=cd570a8d6f67086a61f0444d90cac1c5 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584841561 +create-version=2 +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; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +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 +mariadb-version=101108 diff --git a/wiki/db/databases/sys/io_global_by_wait_by_latency.frm b/wiki/db/databases/sys/io_global_by_wait_by_latency.frm new file mode 100644 index 0000000..f82cf1e --- /dev/null +++ b/wiki/db/databases/sys/io_global_by_wait_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +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`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_READ`) AS `read_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WRITE`) AS `write_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_MISC`) AS `misc_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` 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_TIMER_WAIT` desc +md5=01b4be751a8db1609587d4a025f094a8 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584890426 +create-version=2 +source=SELECT SUBSTRING_INDEX(event_name, \'/\', -2) AS event_name,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(avg_timer_wait) AS avg_latency,\n sys.format_time(max_timer_wait) AS max_latency,\n sys.format_time(sum_timer_read) AS read_latency,\n sys.format_time(sum_timer_write) AS write_latency,\n sys.format_time(sum_timer_misc) AS misc_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 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_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +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`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_READ`) AS `read_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WRITE`) AS `write_latency`,`sys`.`format_time`(`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_MISC`) AS `misc_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` 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_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/latest_file_io.frm b/wiki/db/databases/sys/latest_file_io.frm new file mode 100644 index 0000000..f1ef002 --- /dev/null +++ b/wiki/db/databases/sys/latest_file_io.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`information_schema`.`processlist`.`ID` is null,concat(substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),\':\',`performance_schema`.`events_waits_history_long`.`THREAD_ID`),concat(`information_schema`.`processlist`.`USER`,\'@\',`information_schema`.`processlist`.`HOST`,\':\',`information_schema`.`processlist`.`ID`)) AS `thread`,`sys`.`format_path`(`performance_schema`.`events_waits_history_long`.`OBJECT_NAME`) AS `file`,`sys`.`format_time`(`performance_schema`.`events_waits_history_long`.`TIMER_WAIT`) AS `latency`,`performance_schema`.`events_waits_history_long`.`OPERATION` AS `operation`,`sys`.`format_bytes`(`performance_schema`.`events_waits_history_long`.`NUMBER_OF_BYTES`) AS `requested` from ((`performance_schema`.`events_waits_history_long` join `performance_schema`.`threads` on(`performance_schema`.`events_waits_history_long`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) left join `information_schema`.`processlist` on(`performance_schema`.`threads`.`PROCESSLIST_ID` = `information_schema`.`processlist`.`ID`)) where `performance_schema`.`events_waits_history_long`.`OBJECT_NAME` is not null and `performance_schema`.`events_waits_history_long`.`EVENT_NAME` like \'wait/io/file/%\' order by `performance_schema`.`events_waits_history_long`.`TIMER_START` +md5=366a303f3a9228de9e50ba7914ec9ccb +updatable=0 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584643463 +create-version=2 +source=SELECT IF(id IS NULL,\n CONCAT(SUBSTRING_INDEX(name, \'/\', -1), \':\', thread_id),\n CONCAT(user, \'@\', host, \':\', id)\n ) thread,\n sys.format_path(object_name) file,\n sys.format_time(timer_wait) AS latency,\n operation,\n sys.format_bytes(number_of_bytes) AS requested\n FROM performance_schema.events_waits_history_long\n JOIN performance_schema.threads USING (thread_id)\n LEFT JOIN information_schema.processlist ON processlist_id = id\n WHERE object_name IS NOT NULL\n AND event_name LIKE \'wait/io/file/%\'\n ORDER BY timer_start; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`information_schema`.`processlist`.`ID` is null,concat(substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),\':\',`performance_schema`.`events_waits_history_long`.`THREAD_ID`),concat(`information_schema`.`processlist`.`USER`,\'@\',`information_schema`.`processlist`.`HOST`,\':\',`information_schema`.`processlist`.`ID`)) AS `thread`,`sys`.`format_path`(`performance_schema`.`events_waits_history_long`.`OBJECT_NAME`) AS `file`,`sys`.`format_time`(`performance_schema`.`events_waits_history_long`.`TIMER_WAIT`) AS `latency`,`performance_schema`.`events_waits_history_long`.`OPERATION` AS `operation`,`sys`.`format_bytes`(`performance_schema`.`events_waits_history_long`.`NUMBER_OF_BYTES`) AS `requested` from ((`performance_schema`.`events_waits_history_long` join `performance_schema`.`threads` on(`performance_schema`.`events_waits_history_long`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) left join `information_schema`.`processlist` on(`performance_schema`.`threads`.`PROCESSLIST_ID` = `information_schema`.`processlist`.`ID`)) where `performance_schema`.`events_waits_history_long`.`OBJECT_NAME` is not null and `performance_schema`.`events_waits_history_long`.`EVENT_NAME` like \'wait/io/file/%\' order by `performance_schema`.`events_waits_history_long`.`TIMER_START` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/memory_by_host_by_current_bytes.frm b/wiki/db/databases/sys/memory_by_host_by_current_bytes.frm new file mode 100644 index 0000000..60c88cb --- /dev/null +++ b/wiki/db/databases/sys/memory_by_host_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_allocated`,`sys`.`format_bytes`(ifnull(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`),0),0)) AS `current_avg_alloc`,`sys`.`format_bytes`(max(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_max_alloc`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`)) AS `total_allocated` from `performance_schema`.`memory_summary_by_host_by_event_name` group by if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +md5=93c91e80e1a600b69b90e1a671a15ed6 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584983813 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUM(current_count_used) AS current_count_used,\n sys.format_bytes(SUM(current_number_of_bytes_used)) AS current_allocated,\n sys.format_bytes(IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,\n sys.format_bytes(MAX(current_number_of_bytes_used)) AS current_max_alloc,\n sys.format_bytes(SUM(sum_number_of_bytes_alloc)) AS total_allocated\n FROM performance_schema.memory_summary_by_host_by_event_name\n GROUP BY IF(host IS NULL, \'background\', host)\n ORDER BY SUM(current_number_of_bytes_used) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_allocated`,`sys`.`format_bytes`(ifnull(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`),0),0)) AS `current_avg_alloc`,`sys`.`format_bytes`(max(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_max_alloc`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`)) AS `total_allocated` from `performance_schema`.`memory_summary_by_host_by_event_name` group by if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/memory_by_thread_by_current_bytes.frm b/wiki/db/databases/sys/memory_by_thread_by_current_bytes.frm new file mode 100644 index 0000000..9fcec29 --- /dev/null +++ b/wiki/db/databases/sys/memory_by_thread_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `mt`.`THREAD_ID` AS `thread_id`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) AS `user`,sum(`mt`.`CURRENT_COUNT_USED`) AS `current_count_used`,`sys`.`format_bytes`(sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_allocated`,`sys`.`format_bytes`(ifnull(sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`mt`.`CURRENT_COUNT_USED`),0),0)) AS `current_avg_alloc`,`sys`.`format_bytes`(max(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_max_alloc`,`sys`.`format_bytes`(sum(`mt`.`SUM_NUMBER_OF_BYTES_ALLOC`)) AS `total_allocated` from (`performance_schema`.`memory_summary_by_thread_by_event_name` `mt` join `performance_schema`.`threads` `t` on(`mt`.`THREAD_ID` = `t`.`THREAD_ID`)) group by `mt`.`THREAD_ID`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) order by sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +md5=bae940445aa2189841198ee54ad4ff09 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585025753 +create-version=2 +source=SELECT thread_id,\n IF(t.name = \'thread/sql/one_connection\',\n CONCAT(t.processlist_user, \'@\', t.processlist_host),\n REPLACE(t.name, \'thread/\', \'\')) user,\n SUM(mt.current_count_used) AS current_count_used,\n sys.format_bytes(SUM(mt.current_number_of_bytes_used)) AS current_allocated,\n sys.format_bytes(IFNULL(SUM(mt.current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,\n sys.format_bytes(MAX(mt.current_number_of_bytes_used)) AS current_max_alloc,\n sys.format_bytes(SUM(mt.sum_number_of_bytes_alloc)) AS total_allocated\n FROM performance_schema.memory_summary_by_thread_by_event_name AS mt\n JOIN performance_schema.threads AS t USING (thread_id)\n GROUP BY thread_id, IF(t.name = \'thread/sql/one_connection\',\n CONCAT(t.processlist_user, \'@\', t.processlist_host),\n REPLACE(t.name, \'thread/\', \'\'))\n ORDER BY SUM(current_number_of_bytes_used) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `mt`.`THREAD_ID` AS `thread_id`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) AS `user`,sum(`mt`.`CURRENT_COUNT_USED`) AS `current_count_used`,`sys`.`format_bytes`(sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_allocated`,`sys`.`format_bytes`(ifnull(sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`mt`.`CURRENT_COUNT_USED`),0),0)) AS `current_avg_alloc`,`sys`.`format_bytes`(max(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_max_alloc`,`sys`.`format_bytes`(sum(`mt`.`SUM_NUMBER_OF_BYTES_ALLOC`)) AS `total_allocated` from (`performance_schema`.`memory_summary_by_thread_by_event_name` `mt` join `performance_schema`.`threads` `t` on(`mt`.`THREAD_ID` = `t`.`THREAD_ID`)) group by `mt`.`THREAD_ID`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) order by sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/memory_by_user_by_current_bytes.frm b/wiki/db/databases/sys/memory_by_user_by_current_bytes.frm new file mode 100644 index 0000000..5185243 --- /dev/null +++ b/wiki/db/databases/sys/memory_by_user_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_allocated`,`sys`.`format_bytes`(ifnull(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`),0),0)) AS `current_avg_alloc`,`sys`.`format_bytes`(max(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_max_alloc`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`)) AS `total_allocated` from `performance_schema`.`memory_summary_by_user_by_event_name` group by if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +md5=f057d6d83c301f761890986ff9b2a9a2 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584936860 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUM(current_count_used) AS current_count_used,\n sys.format_bytes(SUM(current_number_of_bytes_used)) AS current_allocated,\n sys.format_bytes(IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0)) AS current_avg_alloc,\n sys.format_bytes(MAX(current_number_of_bytes_used)) AS current_max_alloc,\n sys.format_bytes(SUM(sum_number_of_bytes_alloc)) AS total_allocated\n FROM performance_schema.memory_summary_by_user_by_event_name\n GROUP BY IF(user IS NULL, \'background\', user)\n ORDER BY SUM(current_number_of_bytes_used) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_allocated`,`sys`.`format_bytes`(ifnull(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`),0),0)) AS `current_avg_alloc`,`sys`.`format_bytes`(max(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `current_max_alloc`,`sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`)) AS `total_allocated` from `performance_schema`.`memory_summary_by_user_by_event_name` group by if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/memory_global_by_current_bytes.frm b/wiki/db/databases/sys/memory_global_by_current_bytes.frm new file mode 100644 index 0000000..ba22213 --- /dev/null +++ b/wiki/db/databases/sys/memory_global_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`memory_summary_global_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED` AS `current_count`,`sys`.`format_bytes`(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_alloc`,`sys`.`format_bytes`(ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED`,0),0)) AS `current_avg_alloc`,`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED` AS `high_count`,`sys`.`format_bytes`(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED`) AS `high_alloc`,`sys`.`format_bytes`(ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED`,0),0)) AS `high_avg_alloc` from `performance_schema`.`memory_summary_global_by_event_name` where `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` > 0 order by `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` desc +md5=e5638aa4612faf9c663f68742eb47175 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585069429 +create-version=2 +source=SELECT event_name,\n current_count_used AS current_count,\n sys.format_bytes(current_number_of_bytes_used) AS current_alloc,\n sys.format_bytes(IFNULL(current_number_of_bytes_used / NULLIF(current_count_used, 0), 0)) AS current_avg_alloc,\n high_count_used AS high_count,\n sys.format_bytes(high_number_of_bytes_used) AS high_alloc,\n sys.format_bytes(IFNULL(high_number_of_bytes_used / NULLIF(high_count_used, 0), 0)) AS high_avg_alloc\n FROM performance_schema.memory_summary_global_by_event_name\n WHERE current_number_of_bytes_used > 0\n ORDER BY current_number_of_bytes_used DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`memory_summary_global_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED` AS `current_count`,`sys`.`format_bytes`(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_alloc`,`sys`.`format_bytes`(ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED`,0),0)) AS `current_avg_alloc`,`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED` AS `high_count`,`sys`.`format_bytes`(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED`) AS `high_alloc`,`sys`.`format_bytes`(ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED`,0),0)) AS `high_avg_alloc` from `performance_schema`.`memory_summary_global_by_event_name` where `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` > 0 order by `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/memory_global_total.frm b/wiki/db/databases/sys/memory_global_total.frm new file mode 100644 index 0000000..a1a4d1c --- /dev/null +++ b/wiki/db/databases/sys/memory_global_total.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `total_allocated` from `performance_schema`.`memory_summary_global_by_event_name` +md5=8082fddb38d6165c0d33b88815ddf3d8 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585117632 +create-version=2 +source=SELECT sys.format_bytes(SUM(CURRENT_NUMBER_OF_BYTES_USED)) total_allocated\n FROM performance_schema.memory_summary_global_by_event_name; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_bytes`(sum(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`)) AS `total_allocated` from `performance_schema`.`memory_summary_global_by_event_name` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/metrics.frm b/wiki/db/databases/sys/metrics.frm new file mode 100644 index 0000000..f5539e7 --- /dev/null +++ b/wiki/db/databases/sys/metrics.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=(select lcase(`performance_schema`.`global_status`.`VARIABLE_NAME`) AS `Variable_name`,`performance_schema`.`global_status`.`VARIABLE_VALUE` AS `Variable_value`,\'Global Status\' AS `Type`,\'YES\' AS `Enabled` from `performance_schema`.`global_status`) union all (select `information_schema`.`INNODB_METRICS`.`NAME` AS `Variable_name`,`information_schema`.`INNODB_METRICS`.`COUNT` AS `Variable_value`,concat(\'InnoDB Metrics - \',`information_schema`.`INNODB_METRICS`.`SUBSYSTEM`) AS `Type`,\'YES\' AS `Enabled` from `information_schema`.`INNODB_METRICS` where `information_schema`.`INNODB_METRICS`.`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`,current_timestamp(3) AS `Variable_value`,\'System Time\' AS `Type`,\'YES\' AS `Enabled`) union all (select \'UNIX_TIMESTAMP()\' AS `Variable_name`,round(unix_timestamp(current_timestamp(3)),3) AS `Variable_value`,\'System Time\' AS `Type`,\'YES\' AS `Enabled`) order by `Type`,`Variable_name` +md5=1985a0523a55c70bfd300229b6b05d03 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586773399 +create-version=2 +source=(\nSELECT LOWER(VARIABLE_NAME) AS Variable_name, VARIABLE_VALUE AS Variable_value, \'Global Status\' AS Type, \'YES\' AS Enabled\n FROM performance_schema.global_status\n) UNION ALL (\nSELECT NAME AS Variable_name, COUNT AS Variable_value,\n CONCAT(\'InnoDB Metrics - \', SUBSYSTEM) AS Type,\n \'YES\' AS Enabled\n FROM information_schema.INNODB_METRICS\n WHERE NAME NOT IN (\n \'lock_row_lock_time\', \'lock_row_lock_time_avg\', \'lock_row_lock_time_max\', \'lock_row_lock_waits\',\n \'buffer_pool_reads\', \'buffer_pool_read_requests\', \'buffer_pool_write_requests\', \'buffer_pool_wait_free\',\n \'buffer_pool_read_ahead\', \'buffer_pool_read_ahead_evicted\', \'buffer_pool_pages_total\', \'buffer_pool_pages_misc\',\n \'buffer_pool_pages_data\', \'buffer_pool_bytes_data\', \'buffer_pool_pages_dirty\', \'buffer_pool_bytes_dirty\',\n \'buffer_pool_pages_free\', \'buffer_pages_created\', \'buffer_pages_written\', \'buffer_pages_read\',\n \'buffer_data_reads\', \'buffer_data_written\', \'file_num_open_files\',\n \'os_log_bytes_written\', \'os_log_fsyncs\', \'os_log_pending_fsyncs\', \'os_log_pending_writes\',\n \'log_waits\', \'log_write_requests\', \'log_writes\', \'innodb_dblwr_writes\', \'innodb_dblwr_pages_written\', \'innodb_page_size\')\n) \n UNION ALL (\nSELECT \'NOW()\' AS Variable_name, NOW(3) AS Variable_value, \'System Time\' AS Type, \'YES\' AS Enabled\n) UNION ALL (\nSELECT \'UNIX_TIMESTAMP()\' AS Variable_name, ROUND(UNIX_TIMESTAMP(NOW(3)), 3) AS Variable_value, \'System Time\' AS Type, \'YES\' AS Enabled\n)\n ORDER BY Type, Variable_name; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=(select lcase(`performance_schema`.`global_status`.`VARIABLE_NAME`) AS `Variable_name`,`performance_schema`.`global_status`.`VARIABLE_VALUE` AS `Variable_value`,\'Global Status\' AS `Type`,\'YES\' AS `Enabled` from `performance_schema`.`global_status`) union all (select `information_schema`.`INNODB_METRICS`.`NAME` AS `Variable_name`,`information_schema`.`INNODB_METRICS`.`COUNT` AS `Variable_value`,concat(\'InnoDB Metrics - \',`information_schema`.`INNODB_METRICS`.`SUBSYSTEM`) AS `Type`,\'YES\' AS `Enabled` from `information_schema`.`INNODB_METRICS` where `information_schema`.`INNODB_METRICS`.`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`,current_timestamp(3) AS `Variable_value`,\'System Time\' AS `Type`,\'YES\' AS `Enabled`) union all (select \'UNIX_TIMESTAMP()\' AS `Variable_name`,round(unix_timestamp(current_timestamp(3)),3) AS `Variable_value`,\'System Time\' AS `Type`,\'YES\' AS `Enabled`) order by `Type`,`Variable_name` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/processlist.frm b/wiki/db/databases/sys/processlist.frm new file mode 100644 index 0000000..62cf7ba --- /dev/null +++ b/wiki/db/databases/sys/processlist.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `pps`.`THREAD_ID` AS `thd_id`,`pps`.`PROCESSLIST_ID` AS `conn_id`,if(`pps`.`NAME` = \'thread/sql/one_connection\',concat(`pps`.`PROCESSLIST_USER`,\'@\',`pps`.`PROCESSLIST_HOST`),replace(`pps`.`NAME`,\'thread/\',\'\')) AS `user`,`pps`.`PROCESSLIST_DB` AS `db`,`pps`.`PROCESSLIST_COMMAND` AS `command`,`pps`.`PROCESSLIST_STATE` AS `state`,`pps`.`PROCESSLIST_TIME` AS `time`,`sys`.`format_statement`(`pps`.`PROCESSLIST_INFO`) AS `current_statement`,if(`esc`.`END_EVENT_ID` is null,`sys`.`format_time`(`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`,`sys`.`format_time`(`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,`sys`.`format_statement`(`esc`.`SQL_TEXT`),NULL) AS `last_statement`,if(`esc`.`END_EVENT_ID` is not null,`sys`.`format_time`(`esc`.`TIMER_WAIT`),NULL) AS `last_statement_latency`,`sys`.`format_bytes`(`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\',`sys`.`format_time`(`ewc`.`TIMER_WAIT`)) AS `last_wait_latency`,`ewc`.`SOURCE` AS `source`,`sys`.`format_time`(`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` `pps` left join `performance_schema`.`events_waits_current` `ewc` on(`pps`.`THREAD_ID` = `ewc`.`THREAD_ID`)) left join `performance_schema`.`events_stages_current` `estc` on(`pps`.`THREAD_ID` = `estc`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `esc` on(`pps`.`THREAD_ID` = `esc`.`THREAD_ID`)) left join `performance_schema`.`events_transactions_current` `etc` on(`pps`.`THREAD_ID` = `etc`.`THREAD_ID`)) left join `sys`.`x$memory_by_thread_by_current_bytes` `mem` on(`pps`.`THREAD_ID` = `mem`.`thread_id`)) left join `performance_schema`.`session_connect_attrs` `conattr_pid` on(`conattr_pid`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_pid`.`ATTR_NAME` = \'_pid\')) left join `performance_schema`.`session_connect_attrs` `conattr_progname` on(`conattr_progname`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_progname`.`ATTR_NAME` = \'program_name\')) order by `pps`.`PROCESSLIST_TIME` desc,if(`ewc`.`END_EVENT_ID` is null and `ewc`.`EVENT_NAME` is not null,\'Still Waiting\',`sys`.`format_time`(`ewc`.`TIMER_WAIT`)) desc +md5=13dc3d87051f1ecea67d69bf8b397cc2 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586873386 +create-version=2 +source=SELECT pps.thread_id AS thd_id,\n pps.processlist_id AS conn_id,\n IF(pps.name = \'thread/sql/one_connection\',\n CONCAT(pps.processlist_user, \'@\', pps.processlist_host),\n REPLACE(pps.name, \'thread/\', \'\')) user,\n pps.processlist_db AS db,\n pps.processlist_command AS command,\n pps.processlist_state AS state,\n pps.processlist_time AS time,\n sys.format_statement(pps.processlist_info) AS current_statement,\n IF(esc.end_event_id IS NULL,\n sys.format_time(esc.timer_wait),\n NULL) AS statement_latency,\n IF(esc.end_event_id IS NULL,\n ROUND(100 * (estc.work_completed / estc.work_estimated), 2),\n NULL) AS progress,\n sys.format_time(esc.lock_time) AS lock_latency,\n esc.rows_examined AS rows_examined,\n esc.rows_sent AS rows_sent,\n esc.rows_affected AS rows_affected,\n esc.created_tmp_tables AS tmp_tables,\n esc.created_tmp_disk_tables AS tmp_disk_tables,\n IF(esc.no_good_index_used > 0 OR esc.no_index_used > 0, \'YES\', \'NO\') AS full_scan,\n IF(esc.end_event_id IS NOT NULL,\n sys.format_statement(esc.sql_text),\n NULL) AS last_statement,\n IF(esc.end_event_id IS NOT NULL,\n sys.format_time(esc.timer_wait),\n NULL) AS last_statement_latency,\n sys.format_bytes(mem.current_allocated) AS current_memory,\n ewc.event_name AS last_wait,\n IF(ewc.end_event_id IS NULL AND ewc.event_name IS NOT NULL,\n \'Still Waiting\',\n sys.format_time(ewc.timer_wait)) last_wait_latency,\n ewc.source,\n sys.format_time(etc.timer_wait) AS trx_latency,\n etc.state AS trx_state,\n etc.autocommit AS trx_autocommit,\n conattr_pid.attr_value as pid,\n conattr_progname.attr_value as program_name\n FROM performance_schema.threads AS pps\n LEFT JOIN performance_schema.events_waits_current AS ewc USING (thread_id)\n LEFT JOIN performance_schema.events_stages_current AS estc USING (thread_id)\n LEFT JOIN performance_schema.events_statements_current AS esc USING (thread_id)\n LEFT JOIN performance_schema.events_transactions_current AS etc USING (thread_id)\n LEFT JOIN sys.x$memory_by_thread_by_current_bytes AS mem USING (thread_id)\n LEFT JOIN performance_schema.session_connect_attrs AS conattr_pid\n ON conattr_pid.processlist_id=pps.processlist_id and conattr_pid.attr_name=\'_pid\'\n LEFT JOIN performance_schema.session_connect_attrs AS conattr_progname\n ON conattr_progname.processlist_id=pps.processlist_id and conattr_progname.attr_name=\'program_name\'\n ORDER BY pps.processlist_time DESC, last_wait_latency DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `pps`.`THREAD_ID` AS `thd_id`,`pps`.`PROCESSLIST_ID` AS `conn_id`,if(`pps`.`NAME` = \'thread/sql/one_connection\',concat(`pps`.`PROCESSLIST_USER`,\'@\',`pps`.`PROCESSLIST_HOST`),replace(`pps`.`NAME`,\'thread/\',\'\')) AS `user`,`pps`.`PROCESSLIST_DB` AS `db`,`pps`.`PROCESSLIST_COMMAND` AS `command`,`pps`.`PROCESSLIST_STATE` AS `state`,`pps`.`PROCESSLIST_TIME` AS `time`,`sys`.`format_statement`(`pps`.`PROCESSLIST_INFO`) AS `current_statement`,if(`esc`.`END_EVENT_ID` is null,`sys`.`format_time`(`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`,`sys`.`format_time`(`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,`sys`.`format_statement`(`esc`.`SQL_TEXT`),NULL) AS `last_statement`,if(`esc`.`END_EVENT_ID` is not null,`sys`.`format_time`(`esc`.`TIMER_WAIT`),NULL) AS `last_statement_latency`,`sys`.`format_bytes`(`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\',`sys`.`format_time`(`ewc`.`TIMER_WAIT`)) AS `last_wait_latency`,`ewc`.`SOURCE` AS `source`,`sys`.`format_time`(`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` `pps` left join `performance_schema`.`events_waits_current` `ewc` on(`pps`.`THREAD_ID` = `ewc`.`THREAD_ID`)) left join `performance_schema`.`events_stages_current` `estc` on(`pps`.`THREAD_ID` = `estc`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `esc` on(`pps`.`THREAD_ID` = `esc`.`THREAD_ID`)) left join `performance_schema`.`events_transactions_current` `etc` on(`pps`.`THREAD_ID` = `etc`.`THREAD_ID`)) left join `sys`.`x$memory_by_thread_by_current_bytes` `mem` on(`pps`.`THREAD_ID` = `mem`.`thread_id`)) left join `performance_schema`.`session_connect_attrs` `conattr_pid` on(`conattr_pid`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_pid`.`ATTR_NAME` = \'_pid\')) left join `performance_schema`.`session_connect_attrs` `conattr_progname` on(`conattr_progname`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_progname`.`ATTR_NAME` = \'program_name\')) order by `pps`.`PROCESSLIST_TIME` desc,if(`ewc`.`END_EVENT_ID` is null and `ewc`.`EVENT_NAME` is not null,\'Still Waiting\',`sys`.`format_time`(`ewc`.`TIMER_WAIT`)) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/ps_check_lost_instrumentation.frm b/wiki/db/databases/sys/ps_check_lost_instrumentation.frm new file mode 100644 index 0000000..b6faf8b --- /dev/null +++ b/wiki/db/databases/sys/ps_check_lost_instrumentation.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`global_status`.`VARIABLE_NAME` AS `variable_name`,`performance_schema`.`global_status`.`VARIABLE_VALUE` AS `variable_value` from `performance_schema`.`global_status` where `performance_schema`.`global_status`.`VARIABLE_NAME` like \'perf%lost\' and `performance_schema`.`global_status`.`VARIABLE_VALUE` > 0 +md5=c734b24ae48c36b59fc217e2407acb24 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584624156 +create-version=2 +source=SELECT variable_name, variable_value\n FROM performance_schema.global_status\n WHERE variable_name LIKE \'perf%lost\'\n AND variable_value > 0; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`global_status`.`VARIABLE_NAME` AS `variable_name`,`performance_schema`.`global_status`.`VARIABLE_VALUE` AS `variable_value` from `performance_schema`.`global_status` where `performance_schema`.`global_status`.`VARIABLE_NAME` like \'perf%lost\' and `performance_schema`.`global_status`.`VARIABLE_VALUE` > 0 +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_auto_increment_columns.frm b/wiki/db/databases/sys/schema_auto_increment_columns.frm new file mode 100644 index 0000000..5fa0d46 --- /dev/null +++ b/wiki/db/databases/sys/schema_auto_increment_columns.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `information_schema`.`COLUMNS`.`TABLE_SCHEMA` AS `table_schema`,`information_schema`.`COLUMNS`.`TABLE_NAME` AS `table_name`,`information_schema`.`COLUMNS`.`COLUMN_NAME` AS `column_name`,`information_schema`.`COLUMNS`.`DATA_TYPE` AS `data_type`,`information_schema`.`COLUMNS`.`COLUMN_TYPE` AS `column_type`,locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) = 0 AS `is_signed`,locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0 AS `is_unsigned`,case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1) AS `max_value`,`information_schema`.`TABLES`.`AUTO_INCREMENT` AS `auto_increment`,`information_schema`.`TABLES`.`AUTO_INCREMENT` / (case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1)) AS `auto_increment_ratio` from (`INFORMATION_SCHEMA`.`COLUMNS` join `INFORMATION_SCHEMA`.`TABLES` on(`information_schema`.`COLUMNS`.`TABLE_SCHEMA` = `information_schema`.`TABLES`.`TABLE_SCHEMA` and `information_schema`.`COLUMNS`.`TABLE_NAME` = `information_schema`.`TABLES`.`TABLE_NAME`)) where `information_schema`.`COLUMNS`.`TABLE_SCHEMA` not in (\'mysql\',\'sys\',\'INFORMATION_SCHEMA\',\'performance_schema\') and `information_schema`.`TABLES`.`TABLE_TYPE` = \'BASE TABLE\' and `information_schema`.`COLUMNS`.`EXTRA` = \'auto_increment\' order by `information_schema`.`TABLES`.`AUTO_INCREMENT` / (case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1)) desc,case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1) +md5=ab5e94e312741ae240d3e4c23fb431b6 +updatable=0 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584523633 +create-version=2 +source=SELECT TABLE_SCHEMA,\n TABLE_NAME,\n COLUMN_NAME,\n DATA_TYPE,\n COLUMN_TYPE,\n (LOCATE(\'unsigned\', COLUMN_TYPE) = 0) AS is_signed,\n (LOCATE(\'unsigned\', COLUMN_TYPE) > 0) AS is_unsigned,\n (\n CASE DATA_TYPE\n WHEN \'tinyint\' THEN 255\n WHEN \'smallint\' THEN 65535\n WHEN \'mediumint\' THEN 16777215\n WHEN \'int\' THEN 4294967295\n WHEN \'bigint\' THEN 18446744073709551615\n END >> IF(LOCATE(\'unsigned\', COLUMN_TYPE) > 0, 0, 1)\n ) AS max_value,\n AUTO_INCREMENT,\n AUTO_INCREMENT / (\n CASE DATA_TYPE\n WHEN \'tinyint\' THEN 255\n WHEN \'smallint\' THEN 65535\n WHEN \'mediumint\' THEN 16777215\n WHEN \'int\' THEN 4294967295\n WHEN \'bigint\' THEN 18446744073709551615\n END >> IF(LOCATE(\'unsigned\', COLUMN_TYPE) > 0, 0, 1)\n ) AS auto_increment_ratio\n FROM INFORMATION_SCHEMA.COLUMNS\n INNER JOIN INFORMATION_SCHEMA.TABLES USING (TABLE_SCHEMA, TABLE_NAME)\n WHERE TABLE_SCHEMA NOT IN (\'mysql\', \'sys\', \'INFORMATION_SCHEMA\', \'performance_schema\')\n AND TABLE_TYPE=\'BASE TABLE\'\n AND EXTRA=\'auto_increment\'\n ORDER BY auto_increment_ratio DESC, max_value; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `information_schema`.`COLUMNS`.`TABLE_SCHEMA` AS `table_schema`,`information_schema`.`COLUMNS`.`TABLE_NAME` AS `table_name`,`information_schema`.`COLUMNS`.`COLUMN_NAME` AS `column_name`,`information_schema`.`COLUMNS`.`DATA_TYPE` AS `data_type`,`information_schema`.`COLUMNS`.`COLUMN_TYPE` AS `column_type`,locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) = 0 AS `is_signed`,locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0 AS `is_unsigned`,case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1) AS `max_value`,`information_schema`.`TABLES`.`AUTO_INCREMENT` AS `auto_increment`,`information_schema`.`TABLES`.`AUTO_INCREMENT` / (case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1)) AS `auto_increment_ratio` from (`INFORMATION_SCHEMA`.`COLUMNS` join `INFORMATION_SCHEMA`.`TABLES` on(`information_schema`.`COLUMNS`.`TABLE_SCHEMA` = `information_schema`.`TABLES`.`TABLE_SCHEMA` and `information_schema`.`COLUMNS`.`TABLE_NAME` = `information_schema`.`TABLES`.`TABLE_NAME`)) where `information_schema`.`COLUMNS`.`TABLE_SCHEMA` not in (\'mysql\',\'sys\',\'INFORMATION_SCHEMA\',\'performance_schema\') and `information_schema`.`TABLES`.`TABLE_TYPE` = \'BASE TABLE\' and `information_schema`.`COLUMNS`.`EXTRA` = \'auto_increment\' order by `information_schema`.`TABLES`.`AUTO_INCREMENT` / (case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1)) desc,case `information_schema`.`COLUMNS`.`DATA_TYPE` when \'tinyint\' then 255 when \'smallint\' then 65535 when \'mediumint\' then 16777215 when \'int\' then 4294967295 when \'bigint\' then 18446744073709551615 end >> if(locate(\'unsigned\',`information_schema`.`COLUMNS`.`COLUMN_TYPE`) > 0,0,1) +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_index_statistics.frm b/wiki/db/databases/sys/schema_index_statistics.frm new file mode 100644 index 0000000..fdfc98f --- /dev/null +++ b/wiki/db/databases/sys/schema_index_statistics.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `table_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `table_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` AS `index_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_FETCH` AS `rows_selected`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_FETCH`) AS `select_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_INSERT` AS `rows_inserted`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT`) AS `insert_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_UPDATE` AS `rows_updated`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_UPDATE`) AS `update_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_DELETE` AS `rows_deleted`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT`) AS `delete_latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is not null order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT` desc +md5=653b24e1a906acd2d41ff3db83c7c67f +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585159992 +create-version=2 +source=SELECT OBJECT_SCHEMA AS table_schema,\n OBJECT_NAME AS table_name,\n INDEX_NAME as index_name,\n COUNT_FETCH AS rows_selected,\n sys.format_time(SUM_TIMER_FETCH) AS select_latency,\n COUNT_INSERT AS rows_inserted,\n sys.format_time(SUM_TIMER_INSERT) AS insert_latency,\n COUNT_UPDATE AS rows_updated,\n sys.format_time(SUM_TIMER_UPDATE) AS update_latency,\n COUNT_DELETE AS rows_deleted,\n sys.format_time(SUM_TIMER_INSERT) AS delete_latency\n FROM performance_schema.table_io_waits_summary_by_index_usage\n WHERE index_name IS NOT NULL\n ORDER BY sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `table_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `table_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` AS `index_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_FETCH` AS `rows_selected`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_FETCH`) AS `select_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_INSERT` AS `rows_inserted`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT`) AS `insert_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_UPDATE` AS `rows_updated`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_UPDATE`) AS `update_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_DELETE` AS `rows_deleted`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT`) AS `delete_latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is not null order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_object_overview.frm b/wiki/db/databases/sys/schema_object_overview.frm new file mode 100644 index 0000000..25900cd --- /dev/null +++ b/wiki/db/databases/sys/schema_object_overview.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `information_schema`.`routines`.`ROUTINE_SCHEMA` AS `db`,`information_schema`.`routines`.`ROUTINE_TYPE` AS `object_type`,count(0) AS `count` from `information_schema`.`routines` group by `information_schema`.`routines`.`ROUTINE_SCHEMA`,`information_schema`.`routines`.`ROUTINE_TYPE` union select `information_schema`.`tables`.`TABLE_SCHEMA` AS `TABLE_SCHEMA`,`information_schema`.`tables`.`TABLE_TYPE` AS `TABLE_TYPE`,count(0) AS `COUNT(*)` from `information_schema`.`tables` group by `information_schema`.`tables`.`TABLE_SCHEMA`,`information_schema`.`tables`.`TABLE_TYPE` union select `information_schema`.`statistics`.`TABLE_SCHEMA` AS `TABLE_SCHEMA`,concat(\'INDEX (\',`information_schema`.`statistics`.`INDEX_TYPE`,\')\') AS `CONCAT(\'INDEX (\', INDEX_TYPE, \')\')`,count(0) AS `COUNT(*)` from `information_schema`.`statistics` group by `information_schema`.`statistics`.`TABLE_SCHEMA`,`information_schema`.`statistics`.`INDEX_TYPE` union select `information_schema`.`triggers`.`TRIGGER_SCHEMA` AS `TRIGGER_SCHEMA`,\'TRIGGER\' AS `TRIGGER`,count(0) AS `COUNT(*)` from `information_schema`.`triggers` group by `information_schema`.`triggers`.`TRIGGER_SCHEMA` union select `information_schema`.`events`.`EVENT_SCHEMA` AS `EVENT_SCHEMA`,\'EVENT\' AS `EVENT`,count(0) AS `COUNT(*)` from `information_schema`.`events` group by `information_schema`.`events`.`EVENT_SCHEMA` order by `db`,`object_type` +md5=be1e4ce9f5bcd017616670d43bbce5ae +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584489382 +create-version=2 +source=SELECT ROUTINE_SCHEMA AS db, ROUTINE_TYPE AS object_type, COUNT(*) AS count FROM information_schema.routines GROUP BY ROUTINE_SCHEMA, ROUTINE_TYPE\n UNION\nSELECT TABLE_SCHEMA, TABLE_TYPE, COUNT(*) FROM information_schema.tables GROUP BY TABLE_SCHEMA, TABLE_TYPE\n UNION\nSELECT TABLE_SCHEMA, CONCAT(\'INDEX (\', INDEX_TYPE, \')\'), COUNT(*) FROM information_schema.statistics GROUP BY TABLE_SCHEMA, INDEX_TYPE\n UNION\nSELECT TRIGGER_SCHEMA, \'TRIGGER\', COUNT(*) FROM information_schema.triggers GROUP BY TRIGGER_SCHEMA\n UNION\nSELECT EVENT_SCHEMA, \'EVENT\', COUNT(*) FROM information_schema.events GROUP BY EVENT_SCHEMA\nORDER BY DB, OBJECT_TYPE; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `information_schema`.`routines`.`ROUTINE_SCHEMA` AS `db`,`information_schema`.`routines`.`ROUTINE_TYPE` AS `object_type`,count(0) AS `count` from `information_schema`.`routines` group by `information_schema`.`routines`.`ROUTINE_SCHEMA`,`information_schema`.`routines`.`ROUTINE_TYPE` union select `information_schema`.`tables`.`TABLE_SCHEMA` AS `TABLE_SCHEMA`,`information_schema`.`tables`.`TABLE_TYPE` AS `TABLE_TYPE`,count(0) AS `COUNT(*)` from `information_schema`.`tables` group by `information_schema`.`tables`.`TABLE_SCHEMA`,`information_schema`.`tables`.`TABLE_TYPE` union select `information_schema`.`statistics`.`TABLE_SCHEMA` AS `TABLE_SCHEMA`,concat(\'INDEX (\',`information_schema`.`statistics`.`INDEX_TYPE`,\')\') AS `CONCAT(\'INDEX (\', INDEX_TYPE, \')\')`,count(0) AS `COUNT(*)` from `information_schema`.`statistics` group by `information_schema`.`statistics`.`TABLE_SCHEMA`,`information_schema`.`statistics`.`INDEX_TYPE` union select `information_schema`.`triggers`.`TRIGGER_SCHEMA` AS `TRIGGER_SCHEMA`,\'TRIGGER\' AS `TRIGGER`,count(0) AS `COUNT(*)` from `information_schema`.`triggers` group by `information_schema`.`triggers`.`TRIGGER_SCHEMA` union select `information_schema`.`events`.`EVENT_SCHEMA` AS `EVENT_SCHEMA`,\'EVENT\' AS `EVENT`,count(0) AS `COUNT(*)` from `information_schema`.`events` group by `information_schema`.`events`.`EVENT_SCHEMA` order by `db`,`object_type` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_redundant_indexes.frm b/wiki/db/databases/sys/schema_redundant_indexes.frm new file mode 100644 index 0000000..b6a64f5 --- /dev/null +++ b/wiki/db/databases/sys/schema_redundant_indexes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `redundant_keys`.`table_schema` AS `table_schema`,`redundant_keys`.`table_name` AS `table_name`,`redundant_keys`.`index_name` AS `redundant_index_name`,`redundant_keys`.`index_columns` AS `redundant_index_columns`,`redundant_keys`.`non_unique` AS `redundant_index_non_unique`,`dominant_keys`.`index_name` AS `dominant_index_name`,`dominant_keys`.`index_columns` AS `dominant_index_columns`,`dominant_keys`.`non_unique` AS `dominant_index_non_unique`,if(`redundant_keys`.`subpart_exists` <> 0 or `dominant_keys`.`subpart_exists` <> 0,1,0) AS `subpart_exists`,concat(\'ALTER TABLE `\',`redundant_keys`.`table_schema`,\'`.`\',`redundant_keys`.`table_name`,\'` DROP INDEX `\',`redundant_keys`.`index_name`,\'`\') AS `sql_drop_index` from (`sys`.`x$schema_flattened_keys` `redundant_keys` join `sys`.`x$schema_flattened_keys` `dominant_keys` on(`redundant_keys`.`table_schema` = `dominant_keys`.`table_schema` and `redundant_keys`.`table_name` = `dominant_keys`.`table_name`)) where `redundant_keys`.`index_name` <> `dominant_keys`.`index_name` and (`redundant_keys`.`index_columns` = `dominant_keys`.`index_columns` and (`redundant_keys`.`non_unique` > `dominant_keys`.`non_unique` or `redundant_keys`.`non_unique` = `dominant_keys`.`non_unique` and if(`redundant_keys`.`index_name` = \'PRIMARY\',\'\',`redundant_keys`.`index_name`) > if(`dominant_keys`.`index_name` = \'PRIMARY\',\'\',`dominant_keys`.`index_name`)) or locate(concat(`redundant_keys`.`index_columns`,\',\'),`dominant_keys`.`index_columns`) = 1 and `redundant_keys`.`non_unique` = 1 or locate(concat(`dominant_keys`.`index_columns`,\',\'),`redundant_keys`.`index_columns`) = 1 and `dominant_keys`.`non_unique` = 0) +md5=b7dc42e5df448cf4a08d3059e8ecf40f +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584597568 +create-version=2 +source=SELECT\n redundant_keys.table_schema,\n redundant_keys.table_name,\n redundant_keys.index_name AS redundant_index_name,\n redundant_keys.index_columns AS redundant_index_columns,\n redundant_keys.non_unique AS redundant_index_non_unique,\n dominant_keys.index_name AS dominant_index_name,\n dominant_keys.index_columns AS dominant_index_columns,\n dominant_keys.non_unique AS dominant_index_non_unique,\n IF(redundant_keys.subpart_exists OR dominant_keys.subpart_exists, 1 ,0) AS subpart_exists,\n CONCAT(\n \'ALTER TABLE `\', redundant_keys.table_schema, \'`.`\', redundant_keys.table_name, \'` DROP INDEX `\', redundant_keys.index_name, \'`\'\n ) AS sql_drop_index\n FROM\n x$schema_flattened_keys AS redundant_keys\n INNER JOIN x$schema_flattened_keys AS dominant_keys\n USING (TABLE_SCHEMA, TABLE_NAME)\n WHERE\n redundant_keys.index_name != dominant_keys.index_name\n AND (\n (\n /* Identical columns */\n (redundant_keys.index_columns = dominant_keys.index_columns)\n AND (\n (redundant_keys.non_unique > dominant_keys.non_unique)\n OR (redundant_keys.non_unique = dominant_keys.non_unique\n AND IF(redundant_keys.index_name=\'PRIMARY\', \'\', redundant_keys.index_name) > IF(dominant_keys.index_name=\'PRIMARY\', \'\', dominant_keys.index_name)\n )\n )\n )\n OR\n (\n /* Non-unique prefix columns */\n LOCATE(CONCAT(redundant_keys.index_columns, \',\'), dominant_keys.index_columns) = 1\n AND redundant_keys.non_unique = 1\n )\n OR\n (\n /* Unique prefix columns */\n LOCATE(CONCAT(dominant_keys.index_columns, \',\'), redundant_keys.index_columns) = 1\n AND dominant_keys.non_unique = 0\n )\n ); +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `redundant_keys`.`table_schema` AS `table_schema`,`redundant_keys`.`table_name` AS `table_name`,`redundant_keys`.`index_name` AS `redundant_index_name`,`redundant_keys`.`index_columns` AS `redundant_index_columns`,`redundant_keys`.`non_unique` AS `redundant_index_non_unique`,`dominant_keys`.`index_name` AS `dominant_index_name`,`dominant_keys`.`index_columns` AS `dominant_index_columns`,`dominant_keys`.`non_unique` AS `dominant_index_non_unique`,if(`redundant_keys`.`subpart_exists` <> 0 or `dominant_keys`.`subpart_exists` <> 0,1,0) AS `subpart_exists`,concat(\'ALTER TABLE `\',`redundant_keys`.`table_schema`,\'`.`\',`redundant_keys`.`table_name`,\'` DROP INDEX `\',`redundant_keys`.`index_name`,\'`\') AS `sql_drop_index` from (`sys`.`x$schema_flattened_keys` `redundant_keys` join `sys`.`x$schema_flattened_keys` `dominant_keys` on(`redundant_keys`.`table_schema` = `dominant_keys`.`table_schema` and `redundant_keys`.`table_name` = `dominant_keys`.`table_name`)) where `redundant_keys`.`index_name` <> `dominant_keys`.`index_name` and (`redundant_keys`.`index_columns` = `dominant_keys`.`index_columns` and (`redundant_keys`.`non_unique` > `dominant_keys`.`non_unique` or `redundant_keys`.`non_unique` = `dominant_keys`.`non_unique` and if(`redundant_keys`.`index_name` = \'PRIMARY\',\'\',`redundant_keys`.`index_name`) > if(`dominant_keys`.`index_name` = \'PRIMARY\',\'\',`dominant_keys`.`index_name`)) or locate(concat(`redundant_keys`.`index_columns`,\',\'),`dominant_keys`.`index_columns`) = 1 and `redundant_keys`.`non_unique` = 1 or locate(concat(`dominant_keys`.`index_columns`,\',\'),`redundant_keys`.`index_columns`) = 1 and `dominant_keys`.`non_unique` = 0) +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_table_lock_waits.frm b/wiki/db/databases/sys/schema_table_lock_waits.frm new file mode 100644 index 0000000..1ad0668 --- /dev/null +++ b/wiki/db/databases/sys/schema_table_lock_waits.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `g`.`OBJECT_SCHEMA` AS `object_schema`,`g`.`OBJECT_NAME` AS `object_name`,`pt`.`THREAD_ID` AS `waiting_thread_id`,`pt`.`PROCESSLIST_ID` AS `waiting_pid`,`sys`.`ps_thread_account`(`p`.`OWNER_THREAD_ID`) AS `waiting_account`,`p`.`LOCK_TYPE` AS `waiting_lock_type`,`p`.`LOCK_DURATION` AS `waiting_lock_duration`,`sys`.`format_statement`(`pt`.`PROCESSLIST_INFO`) AS `waiting_query`,`pt`.`PROCESSLIST_TIME` AS `waiting_query_secs`,`ps`.`ROWS_AFFECTED` AS `waiting_query_rows_affected`,`ps`.`ROWS_EXAMINED` AS `waiting_query_rows_examined`,`gt`.`THREAD_ID` AS `blocking_thread_id`,`gt`.`PROCESSLIST_ID` AS `blocking_pid`,`sys`.`ps_thread_account`(`g`.`OWNER_THREAD_ID`) AS `blocking_account`,`g`.`LOCK_TYPE` AS `blocking_lock_type`,`g`.`LOCK_DURATION` AS `blocking_lock_duration`,concat(\'KILL QUERY \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_query`,concat(\'KILL \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_connection` from (((((`performance_schema`.`metadata_locks` `g` join `performance_schema`.`metadata_locks` `p` on(`g`.`OBJECT_TYPE` = `p`.`OBJECT_TYPE` and `g`.`OBJECT_SCHEMA` = `p`.`OBJECT_SCHEMA` and `g`.`OBJECT_NAME` = `p`.`OBJECT_NAME` and `g`.`LOCK_STATUS` = \'GRANTED\' and `p`.`LOCK_STATUS` = \'PENDING\')) join `performance_schema`.`threads` `gt` on(`g`.`OWNER_THREAD_ID` = `gt`.`THREAD_ID`)) join `performance_schema`.`threads` `pt` on(`p`.`OWNER_THREAD_ID` = `pt`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `gs` on(`g`.`OWNER_THREAD_ID` = `gs`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `ps` on(`p`.`OWNER_THREAD_ID` = `ps`.`THREAD_ID`)) where `g`.`OBJECT_TYPE` = \'TABLE\' +md5=0e529ab6c702966e113a44dea76f5a90 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585385279 +create-version=2 +source=SELECT g.object_schema AS object_schema,\n g.object_name AS object_name,\n pt.thread_id AS waiting_thread_id,\n pt.processlist_id AS waiting_pid,\n sys.ps_thread_account(p.owner_thread_id) AS waiting_account,\n p.lock_type AS waiting_lock_type,\n p.lock_duration AS waiting_lock_duration,\n sys.format_statement(pt.processlist_info) AS waiting_query,\n pt.processlist_time AS waiting_query_secs,\n ps.rows_affected AS waiting_query_rows_affected,\n ps.rows_examined AS waiting_query_rows_examined,\n gt.thread_id AS blocking_thread_id,\n gt.processlist_id AS blocking_pid,\n sys.ps_thread_account(g.owner_thread_id) AS blocking_account,\n g.lock_type AS blocking_lock_type,\n g.lock_duration AS blocking_lock_duration,\n CONCAT(\'KILL QUERY \', gt.processlist_id) AS sql_kill_blocking_query,\n CONCAT(\'KILL \', gt.processlist_id) AS sql_kill_blocking_connection\n FROM performance_schema.metadata_locks g\n INNER JOIN performance_schema.metadata_locks p\n ON g.object_type = p.object_type\n AND g.object_schema = p.object_schema\n AND g.object_name = p.object_name\n AND g.lock_status = \'GRANTED\'\n AND p.lock_status = \'PENDING\'\n INNER JOIN performance_schema.threads gt ON g.owner_thread_id = gt.thread_id\n INNER JOIN performance_schema.threads pt ON p.owner_thread_id = pt.thread_id\n LEFT JOIN performance_schema.events_statements_current gs ON g.owner_thread_id = gs.thread_id\n LEFT JOIN performance_schema.events_statements_current ps ON p.owner_thread_id = ps.thread_id\n WHERE g.object_type = \'TABLE\'; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `g`.`OBJECT_SCHEMA` AS `object_schema`,`g`.`OBJECT_NAME` AS `object_name`,`pt`.`THREAD_ID` AS `waiting_thread_id`,`pt`.`PROCESSLIST_ID` AS `waiting_pid`,`sys`.`ps_thread_account`(`p`.`OWNER_THREAD_ID`) AS `waiting_account`,`p`.`LOCK_TYPE` AS `waiting_lock_type`,`p`.`LOCK_DURATION` AS `waiting_lock_duration`,`sys`.`format_statement`(`pt`.`PROCESSLIST_INFO`) AS `waiting_query`,`pt`.`PROCESSLIST_TIME` AS `waiting_query_secs`,`ps`.`ROWS_AFFECTED` AS `waiting_query_rows_affected`,`ps`.`ROWS_EXAMINED` AS `waiting_query_rows_examined`,`gt`.`THREAD_ID` AS `blocking_thread_id`,`gt`.`PROCESSLIST_ID` AS `blocking_pid`,`sys`.`ps_thread_account`(`g`.`OWNER_THREAD_ID`) AS `blocking_account`,`g`.`LOCK_TYPE` AS `blocking_lock_type`,`g`.`LOCK_DURATION` AS `blocking_lock_duration`,concat(\'KILL QUERY \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_query`,concat(\'KILL \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_connection` from (((((`performance_schema`.`metadata_locks` `g` join `performance_schema`.`metadata_locks` `p` on(`g`.`OBJECT_TYPE` = `p`.`OBJECT_TYPE` and `g`.`OBJECT_SCHEMA` = `p`.`OBJECT_SCHEMA` and `g`.`OBJECT_NAME` = `p`.`OBJECT_NAME` and `g`.`LOCK_STATUS` = \'GRANTED\' and `p`.`LOCK_STATUS` = \'PENDING\')) join `performance_schema`.`threads` `gt` on(`g`.`OWNER_THREAD_ID` = `gt`.`THREAD_ID`)) join `performance_schema`.`threads` `pt` on(`p`.`OWNER_THREAD_ID` = `pt`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `gs` on(`g`.`OWNER_THREAD_ID` = `gs`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `ps` on(`p`.`OWNER_THREAD_ID` = `ps`.`THREAD_ID`)) where `g`.`OBJECT_TYPE` = \'TABLE\' +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_table_statistics.frm b/wiki/db/databases/sys/schema_table_statistics.frm new file mode 100644 index 0000000..0d91393 --- /dev/null +++ b/wiki/db/databases/sys/schema_table_statistics.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`sys`.`format_time`(`pst`.`SUM_TIMER_WAIT`) AS `total_latency`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`sys`.`format_time`(`pst`.`SUM_TIMER_FETCH`) AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`sys`.`format_time`(`pst`.`SUM_TIMER_INSERT`) AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`sys`.`format_time`(`pst`.`SUM_TIMER_UPDATE`) AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`sys`.`format_time`(`pst`.`SUM_TIMER_DELETE`) AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_read`) AS `io_read`,`sys`.`format_time`(`fsbi`.`sum_timer_read`) AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_write`) AS `io_write`,`sys`.`format_time`(`fsbi`.`sum_timer_write`) AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`sys`.`format_time`(`fsbi`.`sum_timer_misc`) AS `io_misc_latency` from (`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +md5=c34825fe4b412edf8838dd1e9fa71d32 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585226828 +create-version=2 +source=SELECT pst.object_schema AS table_schema,\n pst.object_name AS table_name,\n sys.format_time(pst.sum_timer_wait) AS total_latency,\n pst.count_fetch AS rows_fetched,\n sys.format_time(pst.sum_timer_fetch) AS fetch_latency,\n pst.count_insert AS rows_inserted,\n sys.format_time(pst.sum_timer_insert) AS insert_latency,\n pst.count_update AS rows_updated,\n sys.format_time(pst.sum_timer_update) AS update_latency,\n pst.count_delete AS rows_deleted,\n sys.format_time(pst.sum_timer_delete) AS delete_latency,\n fsbi.count_read AS io_read_requests,\n sys.format_bytes(fsbi.sum_number_of_bytes_read) AS io_read,\n sys.format_time(fsbi.sum_timer_read) AS io_read_latency,\n fsbi.count_write AS io_write_requests,\n sys.format_bytes(fsbi.sum_number_of_bytes_write) AS io_write,\n sys.format_time(fsbi.sum_timer_write) AS io_write_latency,\n fsbi.count_misc AS io_misc_requests,\n sys.format_time(fsbi.sum_timer_misc) AS io_misc_latency\n FROM performance_schema.table_io_waits_summary_by_table AS pst\n LEFT JOIN x$ps_schema_table_statistics_io AS fsbi\n ON pst.object_schema = fsbi.table_schema\n AND pst.object_name = fsbi.table_name\n ORDER BY pst.sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`sys`.`format_time`(`pst`.`SUM_TIMER_WAIT`) AS `total_latency`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`sys`.`format_time`(`pst`.`SUM_TIMER_FETCH`) AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`sys`.`format_time`(`pst`.`SUM_TIMER_INSERT`) AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`sys`.`format_time`(`pst`.`SUM_TIMER_UPDATE`) AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`sys`.`format_time`(`pst`.`SUM_TIMER_DELETE`) AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_read`) AS `io_read`,`sys`.`format_time`(`fsbi`.`sum_timer_read`) AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_write`) AS `io_write`,`sys`.`format_time`(`fsbi`.`sum_timer_write`) AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`sys`.`format_time`(`fsbi`.`sum_timer_misc`) AS `io_misc_latency` from (`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_table_statistics_with_buffer.frm b/wiki/db/databases/sys/schema_table_statistics_with_buffer.frm new file mode 100644 index 0000000..cebba33 --- /dev/null +++ b/wiki/db/databases/sys/schema_table_statistics_with_buffer.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`sys`.`format_time`(`pst`.`SUM_TIMER_FETCH`) AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`sys`.`format_time`(`pst`.`SUM_TIMER_INSERT`) AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`sys`.`format_time`(`pst`.`SUM_TIMER_UPDATE`) AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`sys`.`format_time`(`pst`.`SUM_TIMER_DELETE`) AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_read`) AS `io_read`,`sys`.`format_time`(`fsbi`.`sum_timer_read`) AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_write`) AS `io_write`,`sys`.`format_time`(`fsbi`.`sum_timer_write`) AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`sys`.`format_time`(`fsbi`.`sum_timer_misc`) AS `io_misc_latency`,`sys`.`format_bytes`(`ibp`.`allocated`) AS `innodb_buffer_allocated`,`sys`.`format_bytes`(`ibp`.`data`) AS `innodb_buffer_data`,`sys`.`format_bytes`(`ibp`.`allocated` - `ibp`.`data`) AS `innodb_buffer_free`,`ibp`.`pages` AS `innodb_buffer_pages`,`ibp`.`pages_hashed` AS `innodb_buffer_pages_hashed`,`ibp`.`pages_old` AS `innodb_buffer_pages_old`,`ibp`.`rows_cached` AS `innodb_buffer_rows_cached` from ((`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) left join `sys`.`x$innodb_buffer_stats_by_table` `ibp` on(`pst`.`OBJECT_SCHEMA` = `ibp`.`object_schema` and `pst`.`OBJECT_NAME` = `ibp`.`object_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +md5=80541f22e751b632dc10f13dfb16203c +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585271746 +create-version=2 +source=SELECT pst.object_schema AS table_schema,\n pst.object_name AS table_name,\n pst.count_fetch AS rows_fetched,\n sys.format_time(pst.sum_timer_fetch) AS fetch_latency,\n pst.count_insert AS rows_inserted,\n sys.format_time(pst.sum_timer_insert) AS insert_latency,\n pst.count_update AS rows_updated,\n sys.format_time(pst.sum_timer_update) AS update_latency,\n pst.count_delete AS rows_deleted,\n sys.format_time(pst.sum_timer_delete) AS delete_latency,\n fsbi.count_read AS io_read_requests,\n sys.format_bytes(fsbi.sum_number_of_bytes_read) AS io_read,\n sys.format_time(fsbi.sum_timer_read) AS io_read_latency,\n fsbi.count_write AS io_write_requests,\n sys.format_bytes(fsbi.sum_number_of_bytes_write) AS io_write,\n sys.format_time(fsbi.sum_timer_write) AS io_write_latency,\n fsbi.count_misc AS io_misc_requests,\n sys.format_time(fsbi.sum_timer_misc) AS io_misc_latency,\n sys.format_bytes(ibp.allocated) AS innodb_buffer_allocated,\n sys.format_bytes(ibp.data) AS innodb_buffer_data,\n sys.format_bytes(ibp.allocated - ibp.data) AS innodb_buffer_free,\n ibp.pages AS innodb_buffer_pages,\n ibp.pages_hashed AS innodb_buffer_pages_hashed,\n ibp.pages_old AS innodb_buffer_pages_old,\n ibp.rows_cached AS innodb_buffer_rows_cached\n FROM performance_schema.table_io_waits_summary_by_table AS pst\n LEFT JOIN x$ps_schema_table_statistics_io AS fsbi\n ON pst.object_schema = fsbi.table_schema\n AND pst.object_name = fsbi.table_name\n LEFT JOIN sys.x$innodb_buffer_stats_by_table AS ibp\n ON pst.object_schema = ibp.object_schema\n AND pst.object_name = ibp.object_name\n ORDER BY pst.sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`sys`.`format_time`(`pst`.`SUM_TIMER_FETCH`) AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`sys`.`format_time`(`pst`.`SUM_TIMER_INSERT`) AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`sys`.`format_time`(`pst`.`SUM_TIMER_UPDATE`) AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`sys`.`format_time`(`pst`.`SUM_TIMER_DELETE`) AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_read`) AS `io_read`,`sys`.`format_time`(`fsbi`.`sum_timer_read`) AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`sys`.`format_bytes`(`fsbi`.`sum_number_of_bytes_write`) AS `io_write`,`sys`.`format_time`(`fsbi`.`sum_timer_write`) AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`sys`.`format_time`(`fsbi`.`sum_timer_misc`) AS `io_misc_latency`,`sys`.`format_bytes`(`ibp`.`allocated`) AS `innodb_buffer_allocated`,`sys`.`format_bytes`(`ibp`.`data`) AS `innodb_buffer_data`,`sys`.`format_bytes`(`ibp`.`allocated` - `ibp`.`data`) AS `innodb_buffer_free`,`ibp`.`pages` AS `innodb_buffer_pages`,`ibp`.`pages_hashed` AS `innodb_buffer_pages_hashed`,`ibp`.`pages_old` AS `innodb_buffer_pages_old`,`ibp`.`rows_cached` AS `innodb_buffer_rows_cached` from ((`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) left join `sys`.`x$innodb_buffer_stats_by_table` `ibp` on(`pst`.`OBJECT_SCHEMA` = `ibp`.`object_schema` and `pst`.`OBJECT_NAME` = `ibp`.`object_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_tables_with_full_table_scans.frm b/wiki/db/databases/sys/schema_tables_with_full_table_scans.frm new file mode 100644 index 0000000..a89024a --- /dev/null +++ b/wiki/db/databases/sys/schema_tables_with_full_table_scans.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT`) AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is null and `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0 order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc +md5=9296f2b8a765ee870ea27dadaa5fbd6d +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585318596 +create-version=2 +source=SELECT object_schema,\n object_name,\n count_read AS rows_full_scanned,\n sys.format_time(sum_timer_wait) AS latency\n FROM performance_schema.table_io_waits_summary_by_index_usage\n WHERE index_name IS NULL\n AND count_read > 0\n ORDER BY count_read DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT`) AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is null and `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0 order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/schema_unused_indexes.frm b/wiki/db/databases/sys/schema_unused_indexes.frm new file mode 100644 index 0000000..2c02057 --- /dev/null +++ b/wiki/db/databases/sys/schema_unused_indexes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` AS `index_name` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is not null and `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_STAR` = 0 and `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` <> \'mysql\' and `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` <> \'PRIMARY\' order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` +md5=fcec883d9422ee0089c8d60c48eb8238 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585360540 +create-version=2 +source=SELECT object_schema,\n object_name,\n index_name\n FROM performance_schema.table_io_waits_summary_by_index_usage\n WHERE index_name IS NOT NULL\n AND count_star = 0\n AND object_schema != \'mysql\'\n AND index_name != \'PRIMARY\'\n ORDER BY object_schema, object_name; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` AS `index_name` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is not null and `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_STAR` = 0 and `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` <> \'mysql\' and `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` <> \'PRIMARY\' order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/session.frm b/wiki/db/databases/sys/session.frm new file mode 100644 index 0000000..ddefdaa --- /dev/null +++ b/wiki/db/databases/sys/session.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `processlist`.`thd_id` AS `thd_id`,`processlist`.`conn_id` AS `conn_id`,`processlist`.`user` AS `user`,`processlist`.`db` AS `db`,`processlist`.`command` AS `command`,`processlist`.`state` AS `state`,`processlist`.`time` AS `time`,`processlist`.`current_statement` AS `current_statement`,`processlist`.`statement_latency` AS `statement_latency`,`processlist`.`progress` AS `progress`,`processlist`.`lock_latency` AS `lock_latency`,`processlist`.`rows_examined` AS `rows_examined`,`processlist`.`rows_sent` AS `rows_sent`,`processlist`.`rows_affected` AS `rows_affected`,`processlist`.`tmp_tables` AS `tmp_tables`,`processlist`.`tmp_disk_tables` AS `tmp_disk_tables`,`processlist`.`full_scan` AS `full_scan`,`processlist`.`last_statement` AS `last_statement`,`processlist`.`last_statement_latency` AS `last_statement_latency`,`processlist`.`current_memory` AS `current_memory`,`processlist`.`last_wait` AS `last_wait`,`processlist`.`last_wait_latency` AS `last_wait_latency`,`processlist`.`source` AS `source`,`processlist`.`trx_latency` AS `trx_latency`,`processlist`.`trx_state` AS `trx_state`,`processlist`.`trx_autocommit` AS `trx_autocommit`,`processlist`.`pid` AS `pid`,`processlist`.`program_name` AS `program_name` from `sys`.`processlist` where `processlist`.`conn_id` is not null and `processlist`.`command` <> \'Daemon\' +md5=5d945dd589c16b1108e948bdcabafcf3 +updatable=0 +algorithm=0 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586916367 +create-version=2 +source=SELECT * FROM sys.processlist\nWHERE conn_id IS NOT NULL AND command != \'Daemon\'; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `processlist`.`thd_id` AS `thd_id`,`processlist`.`conn_id` AS `conn_id`,`processlist`.`user` AS `user`,`processlist`.`db` AS `db`,`processlist`.`command` AS `command`,`processlist`.`state` AS `state`,`processlist`.`time` AS `time`,`processlist`.`current_statement` AS `current_statement`,`processlist`.`statement_latency` AS `statement_latency`,`processlist`.`progress` AS `progress`,`processlist`.`lock_latency` AS `lock_latency`,`processlist`.`rows_examined` AS `rows_examined`,`processlist`.`rows_sent` AS `rows_sent`,`processlist`.`rows_affected` AS `rows_affected`,`processlist`.`tmp_tables` AS `tmp_tables`,`processlist`.`tmp_disk_tables` AS `tmp_disk_tables`,`processlist`.`full_scan` AS `full_scan`,`processlist`.`last_statement` AS `last_statement`,`processlist`.`last_statement_latency` AS `last_statement_latency`,`processlist`.`current_memory` AS `current_memory`,`processlist`.`last_wait` AS `last_wait`,`processlist`.`last_wait_latency` AS `last_wait_latency`,`processlist`.`source` AS `source`,`processlist`.`trx_latency` AS `trx_latency`,`processlist`.`trx_state` AS `trx_state`,`processlist`.`trx_autocommit` AS `trx_autocommit`,`processlist`.`pid` AS `pid`,`processlist`.`program_name` AS `program_name` from `sys`.`processlist` where `processlist`.`conn_id` is not null and `processlist`.`command` <> \'Daemon\' +mariadb-version=101108 diff --git a/wiki/db/databases/sys/session_ssl_status.frm b/wiki/db/databases/sys/session_ssl_status.frm new file mode 100644 index 0000000..f7a729a --- /dev/null +++ b/wiki/db/databases/sys/session_ssl_status.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sslver`.`THREAD_ID` AS `thread_id`,`sslver`.`VARIABLE_VALUE` AS `ssl_version`,`sslcip`.`VARIABLE_VALUE` AS `ssl_cipher`,`sslreuse`.`VARIABLE_VALUE` AS `ssl_sessions_reused` from ((`performance_schema`.`status_by_thread` `sslver` left join `performance_schema`.`status_by_thread` `sslcip` on(`sslcip`.`THREAD_ID` = `sslver`.`THREAD_ID` and `sslcip`.`VARIABLE_NAME` = \'Ssl_cipher\')) left join `performance_schema`.`status_by_thread` `sslreuse` on(`sslreuse`.`THREAD_ID` = `sslver`.`THREAD_ID` and `sslreuse`.`VARIABLE_NAME` = \'Ssl_sessions_reused\')) where `sslver`.`VARIABLE_NAME` = \'Ssl_version\' +md5=888bde4bd747f7df3ec788d97818af55 +updatable=0 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586959368 +create-version=2 +source=SELECT sslver.thread_id,\n sslver.variable_value ssl_version,\n sslcip.variable_value ssl_cipher,\n sslreuse.variable_value ssl_sessions_reused\n FROM performance_schema.status_by_thread sslver\n LEFT JOIN performance_schema.status_by_thread sslcip\n ON (sslcip.thread_id=sslver.thread_id and sslcip.variable_name=\'Ssl_cipher\')\n LEFT JOIN performance_schema.status_by_thread sslreuse\n ON (sslreuse.thread_id=sslver.thread_id and sslreuse.variable_name=\'Ssl_sessions_reused\')\n WHERE sslver.variable_name=\'Ssl_version\'; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sslver`.`THREAD_ID` AS `thread_id`,`sslver`.`VARIABLE_VALUE` AS `ssl_version`,`sslcip`.`VARIABLE_VALUE` AS `ssl_cipher`,`sslreuse`.`VARIABLE_VALUE` AS `ssl_sessions_reused` from ((`performance_schema`.`status_by_thread` `sslver` left join `performance_schema`.`status_by_thread` `sslcip` on(`sslcip`.`THREAD_ID` = `sslver`.`THREAD_ID` and `sslcip`.`VARIABLE_NAME` = \'Ssl_cipher\')) left join `performance_schema`.`status_by_thread` `sslreuse` on(`sslreuse`.`THREAD_ID` = `sslver`.`THREAD_ID` and `sslreuse`.`VARIABLE_NAME` = \'Ssl_sessions_reused\')) where `sslver`.`VARIABLE_NAME` = \'Ssl_version\' +mariadb-version=101108 diff --git a/wiki/db/databases/sys/statement_analysis.frm b/wiki/db/databases/sys/statement_analysis.frm new file mode 100644 index 0000000..f35a836 --- /dev/null +++ b/wiki/db/databases/sys/statement_analysis.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,if(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `err_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warn_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_LOCK_TIME`) AS `lock_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` AS `rows_affected`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_affected_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `tmp_disk_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen` from `performance_schema`.`events_statements_summary_by_digest` order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +md5=de02a74cac6deea4e21b6b16418c121f +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585436025 +create-version=2 +source=SELECT sys.format_statement(DIGEST_TEXT) AS query,\n SCHEMA_NAME AS db,\n IF(SUM_NO_GOOD_INDEX_USED > 0 OR SUM_NO_INDEX_USED > 0, \'*\', \'\') AS full_scan,\n COUNT_STAR AS exec_count,\n SUM_ERRORS AS err_count,\n SUM_WARNINGS AS warn_count,\n sys.format_time(SUM_TIMER_WAIT) AS total_latency,\n sys.format_time(MAX_TIMER_WAIT) AS max_latency,\n sys.format_time(AVG_TIMER_WAIT) AS avg_latency,\n sys.format_time(SUM_LOCK_TIME) AS lock_latency,\n SUM_ROWS_SENT AS rows_sent,\n ROUND(IFNULL(SUM_ROWS_SENT / NULLIF(COUNT_STAR, 0), 0)) AS rows_sent_avg,\n SUM_ROWS_EXAMINED AS rows_examined,\n ROUND(IFNULL(SUM_ROWS_EXAMINED / NULLIF(COUNT_STAR, 0), 0)) AS rows_examined_avg,\n SUM_ROWS_AFFECTED AS rows_affected,\n ROUND(IFNULL(SUM_ROWS_AFFECTED / NULLIF(COUNT_STAR, 0), 0)) AS rows_affected_avg,\n SUM_CREATED_TMP_TABLES AS tmp_tables,\n SUM_CREATED_TMP_DISK_TABLES AS tmp_disk_tables,\n SUM_SORT_ROWS AS rows_sorted,\n SUM_SORT_MERGE_PASSES AS sort_merge_passes,\n DIGEST AS digest,\n FIRST_SEEN AS first_seen,\n LAST_SEEN as last_seen\n FROM performance_schema.events_statements_summary_by_digest\nORDER BY SUM_TIMER_WAIT DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,if(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `err_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warn_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_LOCK_TIME`) AS `lock_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` AS `rows_affected`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_affected_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `tmp_disk_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen` from `performance_schema`.`events_statements_summary_by_digest` order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/statements_with_errors_or_warnings.frm b/wiki/db/databases/sys/statements_with_errors_or_warnings.frm new file mode 100644 index 0000000..fcfc093 --- /dev/null +++ b/wiki/db/databases/sys/statements_with_errors_or_warnings.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `errors`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `error_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warnings`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `warning_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` desc +md5=0d5bc7a3a6b50253b6b71e214beb1104 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585482869 +create-version=2 +source=SELECT sys.format_statement(DIGEST_TEXT) AS query,\n SCHEMA_NAME as db,\n COUNT_STAR AS exec_count,\n SUM_ERRORS AS errors,\n IFNULL(SUM_ERRORS / NULLIF(COUNT_STAR, 0), 0) * 100 as error_pct,\n SUM_WARNINGS AS warnings,\n IFNULL(SUM_WARNINGS / NULLIF(COUNT_STAR, 0), 0) * 100 as warning_pct,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE SUM_ERRORS > 0\n OR SUM_WARNINGS > 0\nORDER BY SUM_ERRORS DESC, SUM_WARNINGS DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `errors`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `error_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warnings`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `warning_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/statements_with_full_table_scans.frm b/wiki/db/databases/sys/statements_with_full_table_scans.frm new file mode 100644 index 0000000..00af2f7 --- /dev/null +++ b/wiki/db/databases/sys/statements_with_full_table_scans.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` AS `no_index_used_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` AS `no_good_index_used_count`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) AS `no_index_used_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_sent_avg`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where (`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0) and `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` not like \'SHOW%\' order by round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) desc,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) desc +md5=c8744f3897337cd1c7ca0cba7f57e60e +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585552797 +create-version=2 +source=SELECT sys.format_statement(DIGEST_TEXT) AS query,\n SCHEMA_NAME as db,\n COUNT_STAR AS exec_count,\n sys.format_time(SUM_TIMER_WAIT) AS total_latency,\n SUM_NO_INDEX_USED AS no_index_used_count,\n SUM_NO_GOOD_INDEX_USED AS no_good_index_used_count,\n ROUND(IFNULL(SUM_NO_INDEX_USED / NULLIF(COUNT_STAR, 0), 0) * 100) AS no_index_used_pct,\n SUM_ROWS_SENT AS rows_sent,\n SUM_ROWS_EXAMINED AS rows_examined,\n ROUND(SUM_ROWS_SENT/COUNT_STAR) AS rows_sent_avg,\n ROUND(SUM_ROWS_EXAMINED/COUNT_STAR) AS rows_examined_avg,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE (SUM_NO_INDEX_USED > 0\n OR SUM_NO_GOOD_INDEX_USED > 0)\n AND DIGEST_TEXT NOT LIKE \'SHOW%\'\n ORDER BY no_index_used_pct DESC, total_latency DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` AS `no_index_used_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` AS `no_good_index_used_count`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) AS `no_index_used_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_sent_avg`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where (`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0) and `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` not like \'SHOW%\' order by round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) desc,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/statements_with_runtimes_in_95th_percentile.frm b/wiki/db/databases/sys/statements_with_runtimes_in_95th_percentile.frm new file mode 100644 index 0000000..d0b3a2f --- /dev/null +++ b/wiki/db/databases/sys/statements_with_runtimes_in_95th_percentile.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_statement`(`stmts`.`DIGEST_TEXT`) AS `query`,`stmts`.`SCHEMA_NAME` AS `db`,if(`stmts`.`SUM_NO_GOOD_INDEX_USED` > 0 or `stmts`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`stmts`.`COUNT_STAR` AS `exec_count`,`stmts`.`SUM_ERRORS` AS `err_count`,`stmts`.`SUM_WARNINGS` AS `warn_count`,`sys`.`format_time`(`stmts`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`stmts`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`stmts`.`AVG_TIMER_WAIT`) AS `avg_latency`,`stmts`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`stmts`.`SUM_ROWS_SENT` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`stmts`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`stmts`.`SUM_ROWS_EXAMINED` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`stmts`.`FIRST_SEEN` AS `first_seen`,`stmts`.`LAST_SEEN` AS `last_seen`,`stmts`.`DIGEST` AS `digest` from (`performance_schema`.`events_statements_summary_by_digest` `stmts` join `sys`.`x$ps_digest_95th_percentile_by_avg_us` `top_percentile` on(round(`stmts`.`AVG_TIMER_WAIT` / 1000000,0) >= `top_percentile`.`avg_us`)) order by `stmts`.`AVG_TIMER_WAIT` desc +md5=e2a580717ba96dd13ea4969cbf2ebd19 +updatable=0 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585676770 +create-version=2 +source=SELECT sys.format_statement(DIGEST_TEXT) AS query,\n SCHEMA_NAME as db,\n IF(SUM_NO_GOOD_INDEX_USED > 0 OR SUM_NO_INDEX_USED > 0, \'*\', \'\') AS full_scan,\n COUNT_STAR AS exec_count,\n SUM_ERRORS AS err_count,\n SUM_WARNINGS AS warn_count,\n sys.format_time(SUM_TIMER_WAIT) AS total_latency,\n sys.format_time(MAX_TIMER_WAIT) AS max_latency,\n sys.format_time(AVG_TIMER_WAIT) AS avg_latency,\n SUM_ROWS_SENT AS rows_sent,\n ROUND(IFNULL(SUM_ROWS_SENT / NULLIF(COUNT_STAR, 0), 0)) AS rows_sent_avg,\n SUM_ROWS_EXAMINED AS rows_examined,\n ROUND(IFNULL(SUM_ROWS_EXAMINED / NULLIF(COUNT_STAR, 0), 0)) AS rows_examined_avg,\n FIRST_SEEN AS first_seen,\n LAST_SEEN AS last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest stmts\n JOIN sys.x$ps_digest_95th_percentile_by_avg_us AS top_percentile\n ON ROUND(stmts.avg_timer_wait/1000000) >= top_percentile.avg_us\n ORDER BY AVG_TIMER_WAIT DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_statement`(`stmts`.`DIGEST_TEXT`) AS `query`,`stmts`.`SCHEMA_NAME` AS `db`,if(`stmts`.`SUM_NO_GOOD_INDEX_USED` > 0 or `stmts`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`stmts`.`COUNT_STAR` AS `exec_count`,`stmts`.`SUM_ERRORS` AS `err_count`,`stmts`.`SUM_WARNINGS` AS `warn_count`,`sys`.`format_time`(`stmts`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`stmts`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`stmts`.`AVG_TIMER_WAIT`) AS `avg_latency`,`stmts`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`stmts`.`SUM_ROWS_SENT` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`stmts`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`stmts`.`SUM_ROWS_EXAMINED` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`stmts`.`FIRST_SEEN` AS `first_seen`,`stmts`.`LAST_SEEN` AS `last_seen`,`stmts`.`DIGEST` AS `digest` from (`performance_schema`.`events_statements_summary_by_digest` `stmts` join `sys`.`x$ps_digest_95th_percentile_by_avg_us` `top_percentile` on(round(`stmts`.`AVG_TIMER_WAIT` / 1000000,0) >= `top_percentile`.`avg_us`)) order by `stmts`.`AVG_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/statements_with_sorting.frm b/wiki/db/databases/sys/statements_with_sorting.frm new file mode 100644 index 0000000..8501d8d --- /dev/null +++ b/wiki/db/databases/sys/statements_with_sorting.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_sort_merges`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_SCAN` AS `sorts_using_scans`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_RANGE` AS `sort_using_range`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +md5=664a2aeb01fd20e693e3ac931da41ce0 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585744782 +create-version=2 +source=SELECT sys.format_statement(DIGEST_TEXT) AS query,\n SCHEMA_NAME db,\n COUNT_STAR AS exec_count,\n sys.format_time(SUM_TIMER_WAIT) AS total_latency,\n SUM_SORT_MERGE_PASSES AS sort_merge_passes,\n ROUND(IFNULL(SUM_SORT_MERGE_PASSES / NULLIF(COUNT_STAR, 0), 0)) AS avg_sort_merges,\n SUM_SORT_SCAN AS sorts_using_scans,\n SUM_SORT_RANGE AS sort_using_range,\n SUM_SORT_ROWS AS rows_sorted,\n ROUND(IFNULL(SUM_SORT_ROWS / NULLIF(COUNT_STAR, 0), 0)) AS avg_rows_sorted,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE SUM_SORT_ROWS > 0\n ORDER BY SUM_TIMER_WAIT DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_sort_merges`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_SCAN` AS `sorts_using_scans`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_RANGE` AS `sort_using_range`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/statements_with_temp_tables.frm b/wiki/db/databases/sys/statements_with_temp_tables.frm new file mode 100644 index 0000000..506cb35 --- /dev/null +++ b/wiki/db/databases/sys/statements_with_temp_tables.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `memory_tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `disk_tmp_tables`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_tmp_tables_per_query`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES`,0),0) * 100,0) AS `tmp_tables_to_disk_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` desc +md5=8edd289b369f8ee9bfad06dfd002112e +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585812142 +create-version=2 +source=SELECT sys.format_statement(DIGEST_TEXT) AS query,\n SCHEMA_NAME as db,\n COUNT_STAR AS exec_count,\n sys.format_time(SUM_TIMER_WAIT) as total_latency,\n SUM_CREATED_TMP_TABLES AS memory_tmp_tables,\n SUM_CREATED_TMP_DISK_TABLES AS disk_tmp_tables,\n ROUND(IFNULL(SUM_CREATED_TMP_TABLES / NULLIF(COUNT_STAR, 0), 0)) AS avg_tmp_tables_per_query,\n ROUND(IFNULL(SUM_CREATED_TMP_DISK_TABLES / NULLIF(SUM_CREATED_TMP_TABLES, 0), 0) * 100) AS tmp_tables_to_disk_pct,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE SUM_CREATED_TMP_TABLES > 0\nORDER BY SUM_CREATED_TMP_DISK_TABLES DESC, SUM_CREATED_TMP_TABLES DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `sys`.`format_statement`(`performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT`) AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT`) AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `memory_tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `disk_tmp_tables`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_tmp_tables_per_query`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES`,0),0) * 100,0) AS `tmp_tables_to_disk_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/sys_config.MAD b/wiki/db/databases/sys/sys_config.MAD new file mode 100644 index 0000000..b4a0f38 Binary files /dev/null and b/wiki/db/databases/sys/sys_config.MAD differ diff --git a/wiki/db/databases/sys/sys_config.MAI b/wiki/db/databases/sys/sys_config.MAI new file mode 100644 index 0000000..3a8e91f Binary files /dev/null and b/wiki/db/databases/sys/sys_config.MAI differ diff --git a/wiki/db/databases/sys/sys_config.frm b/wiki/db/databases/sys/sys_config.frm new file mode 100644 index 0000000..88e34b1 Binary files /dev/null and b/wiki/db/databases/sys/sys_config.frm differ diff --git a/wiki/db/databases/sys/user_summary.frm b/wiki/db/databases/sys/user_summary.frm new file mode 100644 index 0000000..de62de9 --- /dev/null +++ b/wiki/db/databases/sys/user_summary.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) AS `user`,sum(`stmt`.`total`) AS `statements`,`sys`.`format_time`(sum(`stmt`.`total_latency`)) AS `statement_latency`,`sys`.`format_time`(ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0)) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,`sys`.`format_time`(sum(`io`.`io_latency`)) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`HOST`) AS `unique_hosts`,`sys`.`format_bytes`(sum(`mem`.`current_allocated`)) AS `current_memory`,`sys`.`format_bytes`(sum(`mem`.`total_allocated`)) AS `total_memory_allocated` from (((`performance_schema`.`accounts` left join `sys`.`x$user_summary_by_statement_latency` `stmt` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `stmt`.`user`)) left join `sys`.`x$user_summary_by_file_io` `io` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `io`.`user`)) left join `sys`.`x$memory_by_user_by_current_bytes` `mem` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `mem`.`user`)) group by if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) order by sum(`stmt`.`total_latency`) desc +md5=ab4b3d2f67c44888d3adc69a1d3e7111 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586080410 +create-version=2 +source=SELECT IF(accounts.user IS NULL, \'background\', accounts.user) AS user,\n SUM(stmt.total) AS statements,\n sys.format_time(SUM(stmt.total_latency)) AS statement_latency,\n sys.format_time(IFNULL(SUM(stmt.total_latency) / NULLIF(SUM(stmt.total), 0), 0)) AS statement_avg_latency,\n SUM(stmt.full_scans) AS table_scans,\n SUM(io.ios) AS file_ios,\n sys.format_time(SUM(io.io_latency)) AS file_io_latency,\n SUM(accounts.current_connections) AS current_connections,\n SUM(accounts.total_connections) AS total_connections,\n COUNT(DISTINCT host) AS unique_hosts,\n sys.format_bytes(SUM(mem.current_allocated)) AS current_memory,\n sys.format_bytes(SUM(mem.total_allocated)) AS total_memory_allocated\n FROM performance_schema.accounts\n LEFT JOIN sys.x$user_summary_by_statement_latency AS stmt ON IF(accounts.user IS NULL, \'background\', accounts.user) = stmt.user\n LEFT JOIN sys.x$user_summary_by_file_io AS io ON IF(accounts.user IS NULL, \'background\', accounts.user) = io.user\n LEFT JOIN sys.x$memory_by_user_by_current_bytes mem ON IF(accounts.user IS NULL, \'background\', accounts.user) = mem.user\n GROUP BY IF(accounts.user IS NULL, \'background\', accounts.user)\n ORDER BY SUM(stmt.total_latency) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) AS `user`,sum(`stmt`.`total`) AS `statements`,`sys`.`format_time`(sum(`stmt`.`total_latency`)) AS `statement_latency`,`sys`.`format_time`(ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0)) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,`sys`.`format_time`(sum(`io`.`io_latency`)) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`HOST`) AS `unique_hosts`,`sys`.`format_bytes`(sum(`mem`.`current_allocated`)) AS `current_memory`,`sys`.`format_bytes`(sum(`mem`.`total_allocated`)) AS `total_memory_allocated` from (((`performance_schema`.`accounts` left join `sys`.`x$user_summary_by_statement_latency` `stmt` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `stmt`.`user`)) left join `sys`.`x$user_summary_by_file_io` `io` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `io`.`user`)) left join `sys`.`x$memory_by_user_by_current_bytes` `mem` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `mem`.`user`)) group by if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) order by sum(`stmt`.`total_latency`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/user_summary_by_file_io.frm b/wiki/db/databases/sys/user_summary_by_file_io.frm new file mode 100644 index 0000000..4f45a1d --- /dev/null +++ b/wiki/db/databases/sys/user_summary_by_file_io.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR`) AS `ios`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`)) AS `io_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=bc7e62b2eda5075d6aac948c3d9cf84f +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585903830 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUM(count_star) AS ios,\n sys.format_time(SUM(sum_timer_wait)) AS io_latency\n FROM performance_schema.events_waits_summary_by_user_by_event_name\n WHERE event_name LIKE \'wait/io/file/%\'\n GROUP BY IF(user IS NULL, \'background\', user)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR`) AS `ios`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`)) AS `io_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/user_summary_by_file_io_type.frm b/wiki/db/databases/sys/user_summary_by_file_io_type.frm new file mode 100644 index 0000000..609226d --- /dev/null +++ b/wiki/db/databases/sys/user_summary_by_file_io_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=d213b36ac5f885ac6fefb094299e5a0b +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585856213 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n event_name,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS latency,\n sys.format_time(max_timer_wait) AS max_latency\n FROM performance_schema.events_waits_summary_by_user_by_event_name\n WHERE event_name LIKE \'wait/io/file%\'\n AND count_star > 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/user_summary_by_stages.frm b/wiki/db/databases/sys/user_summary_by_stages.frm new file mode 100644 index 0000000..1aa383a --- /dev/null +++ b/wiki/db/databases/sys/user_summary_by_stages.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency` from `performance_schema`.`events_stages_summary_by_user_by_event_name` where `performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=5ae1ddf59bc844f2a9a8d2b434b996de +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586037265 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n event_name,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(avg_timer_wait) AS avg_latency\n FROM performance_schema.events_stages_summary_by_user_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency` from `performance_schema`.`events_stages_summary_by_user_by_event_name` where `performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/user_summary_by_statement_latency.frm b/wiki/db/databases/sys/user_summary_by_statement_latency.frm new file mode 100644 index 0000000..c862f83 --- /dev/null +++ b/wiki/db/databases/sys/user_summary_by_statement_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME`)) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=0042d7d1d9f2f1a2f758cd36a995942f +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585989932 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUM(count_star) AS total,\n sys.format_time(SUM(sum_timer_wait)) AS total_latency,\n sys.format_time(SUM(max_timer_wait)) AS max_latency,\n sys.format_time(SUM(sum_lock_time)) AS lock_latency,\n SUM(sum_rows_sent) AS rows_sent,\n SUM(sum_rows_examined) AS rows_examined,\n SUM(sum_rows_affected) AS rows_affected,\n SUM(sum_no_index_used) + SUM(sum_no_good_index_used) AS full_scans\n FROM performance_schema.events_statements_summary_by_user_by_event_name\n GROUP BY IF(user IS NULL, \'background\', user)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency`,`sys`.`format_time`(sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME`)) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/user_summary_by_statement_type.frm b/wiki/db/databases/sys/user_summary_by_statement_type.frm new file mode 100644 index 0000000..871e5c5 --- /dev/null +++ b/wiki/db/databases/sys/user_summary_by_statement_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,substring_index(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` where `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=f1b17f4b2c6b4472eb3b8639a1da6b1f +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585946517 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUBSTRING_INDEX(event_name, \'/\', -1) AS statement,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(max_timer_wait) AS max_latency,\n sys.format_time(sum_lock_time) AS lock_latency,\n sum_rows_sent AS rows_sent,\n sum_rows_examined AS rows_examined,\n sum_rows_affected AS rows_affected,\n sum_no_index_used + sum_no_good_index_used AS full_scans\n FROM performance_schema.events_statements_summary_by_user_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,substring_index(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`sys`.`format_time`(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` where `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/version.frm b/wiki/db/databases/sys/version.frm new file mode 100644 index 0000000..022881c --- /dev/null +++ b/wiki/db/databases/sys/version.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select \'1.5.1\' AS `sys_version`,version() AS `mysql_version` +md5=91a844b992f5531ded209bb44c10bae7 +updatable=0 +algorithm=0 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713583676693 +create-version=2 +source=SELECT \'1.5.1\' AS sys_version,\n version() AS mysql_version; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select \'1.5.1\' AS `sys_version`,version() AS `mysql_version` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/wait_classes_global_by_avg_latency.frm b/wiki/db/databases/sys/wait_classes_global_by_avg_latency.frm new file mode 100644 index 0000000..06242d5 --- /dev/null +++ b/wiki/db/databases/sys/wait_classes_global_by_avg_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(cast(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) as unsigned)) AS `total_latency`,`sys`.`format_time`(min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`)) AS `min_latency`,`sys`.`format_time`(ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0)) AS `avg_latency`,`sys`.`format_time`(cast(max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) as unsigned)) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) desc +md5=f4d862269e9bdada718b48d9615b6995 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586392061 +create-version=2 +source=SELECT SUBSTRING_INDEX(event_name,\'/\', 3) AS event_class,\n SUM(COUNT_STAR) AS total,\n sys.format_time(CAST(SUM(sum_timer_wait) AS UNSIGNED)) AS total_latency,\n sys.format_time(MIN(min_timer_wait)) AS min_latency,\n sys.format_time(IFNULL(SUM(sum_timer_wait) / NULLIF(SUM(COUNT_STAR), 0), 0)) AS avg_latency,\n sys.format_time(CAST(MAX(max_timer_wait) AS UNSIGNED)) AS max_latency\n FROM performance_schema.events_waits_summary_global_by_event_name\n WHERE sum_timer_wait > 0\n AND event_name != \'idle\'\n GROUP BY event_class\n ORDER BY IFNULL(SUM(sum_timer_wait) / NULLIF(SUM(COUNT_STAR), 0), 0) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(cast(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) as unsigned)) AS `total_latency`,`sys`.`format_time`(min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`)) AS `min_latency`,`sys`.`format_time`(ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0)) AS `avg_latency`,`sys`.`format_time`(cast(max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) as unsigned)) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/wait_classes_global_by_latency.frm b/wiki/db/databases/sys/wait_classes_global_by_latency.frm new file mode 100644 index 0000000..f296097 --- /dev/null +++ b/wiki/db/databases/sys/wait_classes_global_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`)) AS `min_latency`,`sys`.`format_time`(ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0)) AS `avg_latency`,`sys`.`format_time`(max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=032bac59939199485c8db617a3f8070f +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586439348 +create-version=2 +source=SELECT SUBSTRING_INDEX(event_name,\'/\', 3) AS event_class,\n SUM(COUNT_STAR) AS total,\n sys.format_time(SUM(sum_timer_wait)) AS total_latency,\n sys.format_time(MIN(min_timer_wait)) min_latency,\n sys.format_time(IFNULL(SUM(sum_timer_wait) / NULLIF(SUM(COUNT_STAR), 0), 0)) AS avg_latency,\n sys.format_time(MAX(max_timer_wait)) AS max_latency\n FROM performance_schema.events_waits_summary_global_by_event_name\n WHERE sum_timer_wait > 0\n AND event_name != \'idle\'\n GROUP BY SUBSTRING_INDEX(event_name,\'/\', 3)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,`sys`.`format_time`(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`)) AS `total_latency`,`sys`.`format_time`(min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`)) AS `min_latency`,`sys`.`format_time`(ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0)) AS `avg_latency`,`sys`.`format_time`(max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`)) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/waits_by_host_by_latency.frm b/wiki/db/databases/sys/waits_by_host_by_latency.frm new file mode 100644 index 0000000..f5fa4b9 --- /dev/null +++ b/wiki/db/databases/sys/waits_by_host_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=58c3c9438a0a7abb25df47451dc32fd0 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586525009 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n event_name AS event,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(avg_timer_wait) AS avg_latency,\n sys.format_time(max_timer_wait) AS max_latency\n FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name != \'idle\'\n AND sum_timer_wait > 0\n ORDER BY host, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/waits_by_user_by_latency.frm b/wiki/db/databases/sys/waits_by_user_by_latency.frm new file mode 100644 index 0000000..fe953bb --- /dev/null +++ b/wiki/db/databases/sys/waits_by_user_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is not null and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=66993772335655657bc27e5e9a72fc23 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586482184 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n event_name AS event,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(avg_timer_wait) AS avg_latency,\n sys.format_time(max_timer_wait) AS max_latency\n FROM performance_schema.events_waits_summary_by_user_by_event_name\n WHERE event_name != \'idle\'\n AND user IS NOT NULL\n AND sum_timer_wait > 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is not null and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/waits_global_by_latency.frm b/wiki/db/databases/sys/waits_global_by_latency.frm new file mode 100644 index 0000000..c30125d --- /dev/null +++ b/wiki/db/databases/sys/waits_global_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` AS `events`,`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_global_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 order by `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` desc +md5=818952ed16255f183d963b428aa0c5b5 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586573166 +create-version=2 +source=SELECT event_name AS event,\n count_star AS total,\n sys.format_time(sum_timer_wait) AS total_latency,\n sys.format_time(avg_timer_wait) AS avg_latency,\n sys.format_time(max_timer_wait) AS max_latency\n FROM performance_schema.events_waits_summary_global_by_event_name\n WHERE event_name != \'idle\'\n AND sum_timer_wait > 0\n ORDER BY sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` AS `events`,`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR` AS `total`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_global_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,`sys`.`format_time`(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 order by `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024host_summary.frm b/wiki/db/databases/sys/x@0024host_summary.frm new file mode 100644 index 0000000..312ec43 --- /dev/null +++ b/wiki/db/databases/sys/x@0024host_summary.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) AS `host`,sum(`stmt`.`total`) AS `statements`,sum(`stmt`.`total_latency`) AS `statement_latency`,sum(`stmt`.`total_latency`) / sum(`stmt`.`total`) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,sum(`io`.`io_latency`) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`USER`) AS `unique_users`,sum(`mem`.`current_allocated`) AS `current_memory`,sum(`mem`.`total_allocated`) AS `total_memory_allocated` from (((`performance_schema`.`accounts` join `sys`.`x$host_summary_by_statement_latency` `stmt` on(`performance_schema`.`accounts`.`HOST` = `stmt`.`host`)) join `sys`.`x$host_summary_by_file_io` `io` on(`performance_schema`.`accounts`.`HOST` = `io`.`host`)) join `sys`.`x$memory_by_host_by_current_bytes` `mem` on(`performance_schema`.`accounts`.`HOST` = `mem`.`host`)) group by if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) +md5=67e4bc9e1f0f2c08e58833e2d5538896 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586372414 +create-version=2 +source=SELECT IF(accounts.host IS NULL, \'background\', accounts.host) AS host,\n SUM(stmt.total) AS statements,\n SUM(stmt.total_latency) AS statement_latency,\n SUM(stmt.total_latency) / SUM(stmt.total) AS statement_avg_latency,\n SUM(stmt.full_scans) AS table_scans,\n SUM(io.ios) AS file_ios,\n SUM(io.io_latency) AS file_io_latency,\n SUM(accounts.current_connections) AS current_connections,\n SUM(accounts.total_connections) AS total_connections,\n COUNT(DISTINCT accounts.user) AS unique_users,\n SUM(mem.current_allocated) AS current_memory,\n SUM(mem.total_allocated) AS total_memory_allocated\n FROM performance_schema.accounts\n JOIN sys.x$host_summary_by_statement_latency AS stmt ON accounts.host = stmt.host\n JOIN sys.x$host_summary_by_file_io AS io ON accounts.host = io.host\n JOIN sys.x$memory_by_host_by_current_bytes mem ON accounts.host = mem.host\n GROUP BY IF(accounts.host IS NULL, \'background\', accounts.host); +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) AS `host`,sum(`stmt`.`total`) AS `statements`,sum(`stmt`.`total_latency`) AS `statement_latency`,sum(`stmt`.`total_latency`) / sum(`stmt`.`total`) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,sum(`io`.`io_latency`) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`USER`) AS `unique_users`,sum(`mem`.`current_allocated`) AS `current_memory`,sum(`mem`.`total_allocated`) AS `total_memory_allocated` from (((`performance_schema`.`accounts` join `sys`.`x$host_summary_by_statement_latency` `stmt` on(`performance_schema`.`accounts`.`HOST` = `stmt`.`host`)) join `sys`.`x$host_summary_by_file_io` `io` on(`performance_schema`.`accounts`.`HOST` = `io`.`host`)) join `sys`.`x$memory_by_host_by_current_bytes` `mem` on(`performance_schema`.`accounts`.`HOST` = `mem`.`host`)) group by if(`performance_schema`.`accounts`.`HOST` is null,\'background\',`performance_schema`.`accounts`.`HOST`) +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024host_summary_by_file_io.frm b/wiki/db/databases/sys/x@0024host_summary_by_file_io.frm new file mode 100644 index 0000000..11d0d97 --- /dev/null +++ b/wiki/db/databases/sys/x@0024host_summary_by_file_io.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=901c381d3d98dbb46350e5bbae184d88 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586191887 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUM(count_star) AS ios,\n SUM(sum_timer_wait) AS io_latency\n FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name LIKE \'wait/io/file/%\'\n GROUP BY IF(host IS NULL, \'background\', host)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR`) AS `ios`,sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `io_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024host_summary_by_file_io_type.frm b/wiki/db/databases/sys/x@0024host_summary_by_file_io_type.frm new file mode 100644 index 0000000..75a1fee --- /dev/null +++ b/wiki/db/databases/sys/x@0024host_summary_by_file_io_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=d62d46509ecc2c266e46ec8a89b866f9 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586147374 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n event_name,\n count_star AS total,\n sum_timer_wait AS total_latency,\n max_timer_wait AS max_latency\n FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name LIKE \'wait/io/file%\'\n AND count_star > 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024host_summary_by_stages.frm b/wiki/db/databases/sys/x@0024host_summary_by_stages.frm new file mode 100644 index 0000000..35cb4e3 --- /dev/null +++ b/wiki/db/databases/sys/x@0024host_summary_by_stages.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency` from `performance_schema`.`events_stages_summary_by_host_by_event_name` where `performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=fc6f8e38aee0ae855dab711a3ba9f56c +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586326113 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n event_name,\n count_star AS total,\n sum_timer_wait AS total_latency,\n avg_timer_wait AS avg_latency\n FROM performance_schema.events_stages_summary_by_host_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_stages_summary_by_host_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency` from `performance_schema`.`events_stages_summary_by_host_by_event_name` where `performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_stages_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_stages_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024host_summary_by_statement_latency.frm b/wiki/db/databases/sys/x@0024host_summary_by_statement_latency.frm new file mode 100644 index 0000000..11951cc --- /dev/null +++ b/wiki/db/databases/sys/x@0024host_summary_by_statement_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,max(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=80be376168c9b08aa7c19aaf5ebee747 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586281309 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUM(count_star) AS total,\n SUM(sum_timer_wait) AS total_latency,\n MAX(max_timer_wait) AS max_latency,\n SUM(sum_lock_time) AS lock_latency,\n SUM(sum_rows_sent) AS rows_sent,\n SUM(sum_rows_examined) AS rows_examined,\n SUM(sum_rows_affected) AS rows_affected,\n SUM(sum_no_index_used) + SUM(sum_no_good_index_used) AS full_scans\n FROM performance_schema.events_statements_summary_by_host_by_event_name\n GROUP BY IF(host IS NULL, \'background\', host)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,max(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024host_summary_by_statement_type.frm b/wiki/db/databases/sys/x@0024host_summary_by_statement_type.frm new file mode 100644 index 0000000..02815f0 --- /dev/null +++ b/wiki/db/databases/sys/x@0024host_summary_by_statement_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,substring_index(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME` AS `lock_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` where `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=f0524c728d74e019a8384c7369a71a51 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586238584 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUBSTRING_INDEX(event_name, \'/\', -1) AS statement,\n count_star AS total,\n sum_timer_wait AS total_latency,\n max_timer_wait AS max_latency,\n sum_lock_time AS lock_latency,\n sum_rows_sent AS rows_sent,\n sum_rows_examined AS rows_examined,\n sum_rows_affected AS rows_affected,\n sum_no_index_used + sum_no_good_index_used AS full_scans\n FROM performance_schema.events_statements_summary_by_host_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY IF(host IS NULL, \'background\', host), sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`) AS `host`,substring_index(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_LOCK_TIME` AS `lock_latency`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_host_by_event_name` where `performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_statements_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_statements_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024innodb_buffer_stats_by_schema.frm b/wiki/db/databases/sys/x@0024innodb_buffer_stats_by_schema.frm new file mode 100644 index 0000000..6b4cc00 --- /dev/null +++ b/wiki/db/databases/sys/x@0024innodb_buffer_stats_by_schema.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) AS `allocated`,sum(`ibp`.`DATA_SIZE`) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED`,1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD`,1,NULL)) AS `pages_old`,round(ifnull(sum(`ibp`.`NUMBER_RECORDS`) / nullif(count(distinct `ibp`.`INDEX_NAME`),0),0),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +md5=5520d476400f773f5e963f96dc10e46a +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584359983 +create-version=2 +source=SELECT IF(LOCATE(\'.\', ibp.table_name) = 0, \'InnoDB System\', REPLACE(SUBSTRING_INDEX(ibp.table_name, \'.\', 1), \'`\', \'\')) AS object_schema,\n SUM(IF(ibp.compressed_size = 0, 16384, compressed_size)) AS allocated,\n SUM(ibp.data_size) AS data,\n COUNT(ibp.page_number) AS pages,\n COUNT(IF(ibp.is_hashed, 1, NULL)) AS pages_hashed,\n COUNT(IF(ibp.is_old, 1, NULL)) AS pages_old,\n ROUND(IFNULL(SUM(ibp.number_records)/NULLIF(COUNT(DISTINCT ibp.index_name), 0), 0)) AS rows_cached\n FROM information_schema.innodb_buffer_page ibp\n WHERE table_name IS NOT NULL\n GROUP BY object_schema\n ORDER BY SUM(IF(ibp.compressed_size = 0, 16384, compressed_size)) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) AS `allocated`,sum(`ibp`.`DATA_SIZE`) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED`,1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD`,1,NULL)) AS `pages_old`,round(ifnull(sum(`ibp`.`NUMBER_RECORDS`) / nullif(count(distinct `ibp`.`INDEX_NAME`),0),0),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024innodb_buffer_stats_by_table.frm b/wiki/db/databases/sys/x@0024innodb_buffer_stats_by_table.frm new file mode 100644 index 0000000..c2638f6 --- /dev/null +++ b/wiki/db/databases/sys/x@0024innodb_buffer_stats_by_table.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') AS `object_name`,sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) AS `allocated`,sum(`ibp`.`DATA_SIZE`) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED`,1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD`,1,NULL)) AS `pages_old`,round(ifnull(sum(`ibp`.`NUMBER_RECORDS`) / nullif(count(distinct `ibp`.`INDEX_NAME`),0),0),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')),replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +md5=db96ddcff1919852c2c98356a6e4cc80 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584416630 +create-version=2 +source=SELECT IF(LOCATE(\'.\', ibp.table_name) = 0, \'InnoDB System\', REPLACE(SUBSTRING_INDEX(ibp.table_name, \'.\', 1), \'`\', \'\')) AS object_schema,\n REPLACE(SUBSTRING_INDEX(ibp.table_name, \'.\', -1), \'`\', \'\') AS object_name,\n SUM(IF(ibp.compressed_size = 0, 16384, compressed_size)) AS allocated,\n SUM(ibp.data_size) AS data,\n COUNT(ibp.page_number) AS pages,\n COUNT(IF(ibp.is_hashed, 1, NULL)) AS pages_hashed,\n COUNT(IF(ibp.is_old, 1, NULL)) AS pages_old,\n ROUND(IFNULL(SUM(ibp.number_records)/NULLIF(COUNT(DISTINCT ibp.index_name), 0), 0)) AS rows_cached\n FROM information_schema.innodb_buffer_page ibp\n WHERE table_name IS NOT NULL\n GROUP BY object_schema, object_name\n ORDER BY SUM(IF(ibp.compressed_size = 0, 16384, compressed_size)) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')) AS `object_schema`,replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') AS `object_name`,sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) AS `allocated`,sum(`ibp`.`DATA_SIZE`) AS `data`,count(`ibp`.`PAGE_NUMBER`) AS `pages`,count(if(`ibp`.`IS_HASHED`,1,NULL)) AS `pages_hashed`,count(if(`ibp`.`IS_OLD`,1,NULL)) AS `pages_old`,round(ifnull(sum(`ibp`.`NUMBER_RECORDS`) / nullif(count(distinct `ibp`.`INDEX_NAME`),0),0),0) AS `rows_cached` from `information_schema`.`innodb_buffer_page` `ibp` where `ibp`.`TABLE_NAME` is not null group by if(locate(\'.\',`ibp`.`TABLE_NAME`) = 0,\'InnoDB System\',replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',1),\'`\',\'\')),replace(substring_index(`ibp`.`TABLE_NAME`,\'.\',-1),\'`\',\'\') order by sum(if(`ibp`.`COMPRESSED_SIZE` = 0,16384,`ibp`.`COMPRESSED_SIZE`)) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024innodb_lock_waits.frm b/wiki/db/databases/sys/x@0024innodb_lock_waits.frm new file mode 100644 index 0000000..90fedf4 --- /dev/null +++ b/wiki/db/databases/sys/x@0024innodb_lock_waits.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `r`.`trx_wait_started` AS `wait_started`,timediff(current_timestamp(),`r`.`trx_wait_started`) AS `wait_age`,timestampdiff(SECOND,`r`.`trx_wait_started`,current_timestamp()) AS `wait_age_secs`,`rl`.`lock_table` AS `locked_table`,`rl`.`lock_index` AS `locked_index`,`rl`.`lock_type` AS `locked_type`,`r`.`trx_id` AS `waiting_trx_id`,`r`.`trx_started` AS `waiting_trx_started`,timediff(current_timestamp(),`r`.`trx_started`) AS `waiting_trx_age`,`r`.`trx_rows_locked` AS `waiting_trx_rows_locked`,`r`.`trx_rows_modified` AS `waiting_trx_rows_modified`,`r`.`trx_mysql_thread_id` AS `waiting_pid`,`r`.`trx_query` AS `waiting_query`,`rl`.`lock_id` AS `waiting_lock_id`,`rl`.`lock_mode` AS `waiting_lock_mode`,`b`.`trx_id` AS `blocking_trx_id`,`b`.`trx_mysql_thread_id` AS `blocking_pid`,`b`.`trx_query` AS `blocking_query`,`bl`.`lock_id` AS `blocking_lock_id`,`bl`.`lock_mode` AS `blocking_lock_mode`,`b`.`trx_started` AS `blocking_trx_started`,timediff(current_timestamp(),`b`.`trx_started`) AS `blocking_trx_age`,`b`.`trx_rows_locked` AS `blocking_trx_rows_locked`,`b`.`trx_rows_modified` AS `blocking_trx_rows_modified`,concat(\'KILL QUERY \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_query`,concat(\'KILL \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_connection` from ((((`information_schema`.`innodb_lock_waits` `w` join `information_schema`.`innodb_trx` `b` on(`b`.`trx_id` = `w`.`blocking_trx_id`)) join `information_schema`.`innodb_trx` `r` on(`r`.`trx_id` = `w`.`requesting_trx_id`)) join `information_schema`.`innodb_locks` `bl` on(`bl`.`lock_id` = `w`.`blocking_lock_id`)) join `information_schema`.`innodb_locks` `rl` on(`rl`.`lock_id` = `w`.`requested_lock_id`)) order by `r`.`trx_wait_started` +md5=a220fb929bcd0fe52730169f87db8aaa +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584460646 +create-version=2 +source=SELECT r.trx_wait_started AS wait_started,\n TIMEDIFF(NOW(), r.trx_wait_started) AS wait_age,\n TIMESTAMPDIFF(SECOND, r.trx_wait_started, NOW()) AS wait_age_secs,\n rl.lock_table AS locked_table,\n rl.lock_index AS locked_index,\n rl.lock_type AS locked_type,\n r.trx_id AS waiting_trx_id,\n r.trx_started as waiting_trx_started,\n TIMEDIFF(NOW(), r.trx_started) AS waiting_trx_age,\n r.trx_rows_locked AS waiting_trx_rows_locked,\n r.trx_rows_modified AS waiting_trx_rows_modified,\n r.trx_mysql_thread_id AS waiting_pid,\n r.trx_query AS waiting_query,\n rl.lock_id AS waiting_lock_id,\n rl.lock_mode AS waiting_lock_mode,\n b.trx_id AS blocking_trx_id,\n b.trx_mysql_thread_id AS blocking_pid,\n b.trx_query AS blocking_query,\n bl.lock_id AS blocking_lock_id,\n bl.lock_mode AS blocking_lock_mode,\n b.trx_started AS blocking_trx_started,\n TIMEDIFF(NOW(), b.trx_started) AS blocking_trx_age,\n b.trx_rows_locked AS blocking_trx_rows_locked,\n b.trx_rows_modified AS blocking_trx_rows_modified,\n CONCAT(\'KILL QUERY \', b.trx_mysql_thread_id) AS sql_kill_blocking_query,\n CONCAT(\'KILL \', b.trx_mysql_thread_id) AS sql_kill_blocking_connection\n FROM information_schema.innodb_lock_waits w\n INNER JOIN information_schema.innodb_trx b ON b.trx_id = w.blocking_trx_id\n INNER JOIN information_schema.innodb_trx r ON r.trx_id = w.requesting_trx_id\n INNER JOIN information_schema.innodb_locks bl ON bl.lock_id = w.blocking_lock_id\n INNER JOIN information_schema.innodb_locks rl ON rl.lock_id = w.requested_lock_id\n ORDER BY r.trx_wait_started; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `r`.`trx_wait_started` AS `wait_started`,timediff(current_timestamp(),`r`.`trx_wait_started`) AS `wait_age`,timestampdiff(SECOND,`r`.`trx_wait_started`,current_timestamp()) AS `wait_age_secs`,`rl`.`lock_table` AS `locked_table`,`rl`.`lock_index` AS `locked_index`,`rl`.`lock_type` AS `locked_type`,`r`.`trx_id` AS `waiting_trx_id`,`r`.`trx_started` AS `waiting_trx_started`,timediff(current_timestamp(),`r`.`trx_started`) AS `waiting_trx_age`,`r`.`trx_rows_locked` AS `waiting_trx_rows_locked`,`r`.`trx_rows_modified` AS `waiting_trx_rows_modified`,`r`.`trx_mysql_thread_id` AS `waiting_pid`,`r`.`trx_query` AS `waiting_query`,`rl`.`lock_id` AS `waiting_lock_id`,`rl`.`lock_mode` AS `waiting_lock_mode`,`b`.`trx_id` AS `blocking_trx_id`,`b`.`trx_mysql_thread_id` AS `blocking_pid`,`b`.`trx_query` AS `blocking_query`,`bl`.`lock_id` AS `blocking_lock_id`,`bl`.`lock_mode` AS `blocking_lock_mode`,`b`.`trx_started` AS `blocking_trx_started`,timediff(current_timestamp(),`b`.`trx_started`) AS `blocking_trx_age`,`b`.`trx_rows_locked` AS `blocking_trx_rows_locked`,`b`.`trx_rows_modified` AS `blocking_trx_rows_modified`,concat(\'KILL QUERY \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_query`,concat(\'KILL \',`b`.`trx_mysql_thread_id`) AS `sql_kill_blocking_connection` from ((((`information_schema`.`innodb_lock_waits` `w` join `information_schema`.`innodb_trx` `b` on(`b`.`trx_id` = `w`.`blocking_trx_id`)) join `information_schema`.`innodb_trx` `r` on(`r`.`trx_id` = `w`.`requesting_trx_id`)) join `information_schema`.`innodb_locks` `bl` on(`bl`.`lock_id` = `w`.`blocking_lock_id`)) join `information_schema`.`innodb_locks` `rl` on(`rl`.`lock_id` = `w`.`requested_lock_id`)) order by `r`.`trx_wait_started` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024io_by_thread_by_latency.frm b/wiki/db/databases/sys/x@0024io_by_thread_by_latency.frm new file mode 100644 index 0000000..171752d --- /dev/null +++ b/wiki/db/databases/sys/x@0024io_by_thread_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) AS `user`,sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,min(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,avg(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,max(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` AS `thread_id`,`performance_schema`.`threads`.`PROCESSLIST_ID` AS `processlist_id` from (`performance_schema`.`events_waits_summary_by_thread_by_event_name` left join `performance_schema`.`threads` on(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) where `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' and `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT` > 0 group by `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID`,`performance_schema`.`threads`.`PROCESSLIST_ID`,if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) order by sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=29975fcb1586f6e3585d5fd6a60de8e5 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584719080 +create-version=2 +source=SELECT IF(processlist_id IS NULL,\n SUBSTRING_INDEX(name, \'/\', -1),\n CONCAT(processlist_user, \'@\', processlist_host)\n ) user,\n SUM(count_star) total,\n SUM(sum_timer_wait) total_latency,\n MIN(min_timer_wait) min_latency,\n AVG(avg_timer_wait) avg_latency,\n MAX(max_timer_wait) max_latency,\n thread_id,\n processlist_id\n FROM performance_schema.events_waits_summary_by_thread_by_event_name\n LEFT JOIN performance_schema.threads USING (thread_id)\n WHERE event_name LIKE \'wait/io/file/%\'\n AND sum_timer_wait > 0\n GROUP BY thread_id, processlist_id, user\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) AS `user`,sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,min(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,avg(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`AVG_TIMER_WAIT`) AS `avg_latency`,max(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` AS `thread_id`,`performance_schema`.`threads`.`PROCESSLIST_ID` AS `processlist_id` from (`performance_schema`.`events_waits_summary_by_thread_by_event_name` left join `performance_schema`.`threads` on(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) where `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' and `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT` > 0 group by `performance_schema`.`events_waits_summary_by_thread_by_event_name`.`THREAD_ID`,`performance_schema`.`threads`.`PROCESSLIST_ID`,if(`performance_schema`.`threads`.`PROCESSLIST_ID` is null,substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),concat(`performance_schema`.`threads`.`PROCESSLIST_USER`,\'@\',`performance_schema`.`threads`.`PROCESSLIST_HOST`)) order by sum(`performance_schema`.`events_waits_summary_by_thread_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024io_global_by_file_by_bytes.frm b/wiki/db/databases/sys/x@0024io_global_by_file_by_bytes.frm new file mode 100644 index 0000000..d003f54 --- /dev/null +++ b/wiki/db/databases/sys/x@0024io_global_by_file_by_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`file_summary_by_instance`.`FILE_NAME` AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` AS `total_read`,ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_READ`,0),0) AS `avg_read`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total_written`,ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE`,0),0.00) AS `avg_write`,`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total`,ifnull(round(100 - `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`,0) * 100,2),0.00) AS `write_pct` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` desc +md5=f8ce3994ef1b5e0e16bba41ce17bacf9 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584774681 +create-version=2 +source=SELECT file_name AS file,\n count_read,\n sum_number_of_bytes_read AS total_read,\n IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0) AS avg_read,\n count_write,\n sum_number_of_bytes_write AS total_written,\n IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0.00) AS avg_write,\n sum_number_of_bytes_read + sum_number_of_bytes_write AS total,\n IFNULL(ROUND(100-((sum_number_of_bytes_read/ NULLIF((sum_number_of_bytes_read+sum_number_of_bytes_write), 0))*100), 2), 0.00) AS write_pct\n FROM performance_schema.file_summary_by_instance\n ORDER BY sum_number_of_bytes_read + sum_number_of_bytes_write DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`file_summary_by_instance`.`FILE_NAME` AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` AS `total_read`,ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_READ`,0),0) AS `avg_read`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total_written`,ifnull(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` / nullif(`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE`,0),0.00) AS `avg_write`,`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total`,ifnull(round(100 - `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` / nullif(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`,0) * 100,2),0.00) AS `write_pct` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ` + `performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024io_global_by_file_by_latency.frm b/wiki/db/databases/sys/x@0024io_global_by_file_by_latency.frm new file mode 100644 index 0000000..5c3a8af --- /dev/null +++ b/wiki/db/databases/sys/x@0024io_global_by_file_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`file_summary_by_instance`.`FILE_NAME` AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_STAR` AS `total`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_READ` AS `read_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WRITE` AS `write_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_MISC` AS `count_misc`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_MISC` AS `misc_latency` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT` desc +md5=7dd2b8d418cc363387dfae597c25a9f4 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584816456 +create-version=2 +source=SELECT file_name AS file,\n count_star AS total,\n sum_timer_wait AS total_latency,\n count_read,\n sum_timer_read AS read_latency,\n count_write,\n sum_timer_write AS write_latency,\n count_misc,\n sum_timer_misc AS misc_latency\n FROM performance_schema.file_summary_by_instance\n ORDER BY sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`file_summary_by_instance`.`FILE_NAME` AS `file`,`performance_schema`.`file_summary_by_instance`.`COUNT_STAR` AS `total`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_READ` AS `count_read`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_READ` AS `read_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE` AS `count_write`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WRITE` AS `write_latency`,`performance_schema`.`file_summary_by_instance`.`COUNT_MISC` AS `count_misc`,`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_MISC` AS `misc_latency` from `performance_schema`.`file_summary_by_instance` order by `performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024io_global_by_wait_by_bytes.frm b/wiki/db/databases/sys/x@0024io_global_by_wait_by_bytes.frm new file mode 100644 index 0000000..2f8811c --- /dev/null +++ b/wiki/db/databases/sys/x@0024io_global_by_wait_by_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +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`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`file_summary_by_event_name`.`MIN_TIMER_WAIT` AS `min_latency`,`performance_schema`.`file_summary_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`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`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` AS `total_read`,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`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total_written`,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`,`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 +md5=4e712a79cda141c8bd60eb52f295fac7 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584862352 +create-version=2 +source=SELECT SUBSTRING_INDEX(event_name, \'/\', -2) AS event_name,\n count_star AS total,\n sum_timer_wait AS total_latency,\n min_timer_wait AS min_latency,\n avg_timer_wait AS avg_latency,\n max_timer_wait AS max_latency,\n count_read,\n sum_number_of_bytes_read AS total_read,\n IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0) AS avg_read,\n count_write,\n sum_number_of_bytes_write AS total_written,\n IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0) AS avg_written,\n 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; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +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`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`file_summary_by_event_name`.`MIN_TIMER_WAIT` AS `min_latency`,`performance_schema`.`file_summary_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`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`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` AS `total_read`,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`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total_written`,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`,`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 +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024io_global_by_wait_by_latency.frm b/wiki/db/databases/sys/x@0024io_global_by_wait_by_latency.frm new file mode 100644 index 0000000..03719ff --- /dev/null +++ b/wiki/db/databases/sys/x@0024io_global_by_wait_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +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`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`file_summary_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`file_summary_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_READ` AS `read_latency`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WRITE` AS `write_latency`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_MISC` AS `misc_latency`,`performance_schema`.`file_summary_by_event_name`.`COUNT_READ` AS `count_read`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` AS `total_read`,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`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total_written`,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` 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_TIMER_WAIT` desc +md5=f414c9e62430c6f80dbc0bc5159ae49c +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584916850 +create-version=2 +source=SELECT SUBSTRING_INDEX(event_name, \'/\', -2) AS event_name,\n count_star AS total,\n sum_timer_wait AS total_latency,\n avg_timer_wait AS avg_latency,\n max_timer_wait AS max_latency,\n sum_timer_read AS read_latency,\n sum_timer_write AS write_latency,\n sum_timer_misc AS misc_latency,\n count_read,\n sum_number_of_bytes_read AS total_read,\n IFNULL(sum_number_of_bytes_read / NULLIF(count_read, 0), 0) AS avg_read,\n count_write,\n sum_number_of_bytes_write AS total_written,\n IFNULL(sum_number_of_bytes_write / NULLIF(count_write, 0), 0) AS avg_written\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_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +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`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`file_summary_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`file_summary_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_READ` AS `read_latency`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_WRITE` AS `write_latency`,`performance_schema`.`file_summary_by_event_name`.`SUM_TIMER_MISC` AS `misc_latency`,`performance_schema`.`file_summary_by_event_name`.`COUNT_READ` AS `count_read`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_READ` AS `total_read`,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`,`performance_schema`.`file_summary_by_event_name`.`SUM_NUMBER_OF_BYTES_WRITE` AS `total_written`,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` 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_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024latest_file_io.frm b/wiki/db/databases/sys/x@0024latest_file_io.frm new file mode 100644 index 0000000..d79ebeb --- /dev/null +++ b/wiki/db/databases/sys/x@0024latest_file_io.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`information_schema`.`processlist`.`ID` is null,concat(substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),\':\',`performance_schema`.`events_waits_history_long`.`THREAD_ID`),concat(`information_schema`.`processlist`.`USER`,\'@\',`information_schema`.`processlist`.`HOST`,\':\',`information_schema`.`processlist`.`ID`)) AS `thread`,`performance_schema`.`events_waits_history_long`.`OBJECT_NAME` AS `file`,`performance_schema`.`events_waits_history_long`.`TIMER_WAIT` AS `latency`,`performance_schema`.`events_waits_history_long`.`OPERATION` AS `operation`,`performance_schema`.`events_waits_history_long`.`NUMBER_OF_BYTES` AS `requested` from ((`performance_schema`.`events_waits_history_long` join `performance_schema`.`threads` on(`performance_schema`.`events_waits_history_long`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) left join `information_schema`.`processlist` on(`performance_schema`.`threads`.`PROCESSLIST_ID` = `information_schema`.`processlist`.`ID`)) where `performance_schema`.`events_waits_history_long`.`OBJECT_NAME` is not null and `performance_schema`.`events_waits_history_long`.`EVENT_NAME` like \'wait/io/file/%\' order by `performance_schema`.`events_waits_history_long`.`TIMER_START` +md5=57dc75fb0d8f65a34b4a54eed20c702c +updatable=0 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584665903 +create-version=2 +source=SELECT IF(id IS NULL,\n CONCAT(SUBSTRING_INDEX(name, \'/\', -1), \':\', thread_id),\n CONCAT(user, \'@\', host, \':\', id)\n ) thread,\n object_name file,\n timer_wait AS latency,\n operation,\n number_of_bytes AS requested\n FROM performance_schema.events_waits_history_long\n JOIN performance_schema.threads USING (thread_id)\n LEFT JOIN information_schema.processlist ON processlist_id = id\n WHERE object_name IS NOT NULL\n AND event_name LIKE \'wait/io/file/%\'\n ORDER BY timer_start; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`information_schema`.`processlist`.`ID` is null,concat(substring_index(`performance_schema`.`threads`.`NAME`,\'/\',-1),\':\',`performance_schema`.`events_waits_history_long`.`THREAD_ID`),concat(`information_schema`.`processlist`.`USER`,\'@\',`information_schema`.`processlist`.`HOST`,\':\',`information_schema`.`processlist`.`ID`)) AS `thread`,`performance_schema`.`events_waits_history_long`.`OBJECT_NAME` AS `file`,`performance_schema`.`events_waits_history_long`.`TIMER_WAIT` AS `latency`,`performance_schema`.`events_waits_history_long`.`OPERATION` AS `operation`,`performance_schema`.`events_waits_history_long`.`NUMBER_OF_BYTES` AS `requested` from ((`performance_schema`.`events_waits_history_long` join `performance_schema`.`threads` on(`performance_schema`.`events_waits_history_long`.`THREAD_ID` = `performance_schema`.`threads`.`THREAD_ID`)) left join `information_schema`.`processlist` on(`performance_schema`.`threads`.`PROCESSLIST_ID` = `information_schema`.`processlist`.`ID`)) where `performance_schema`.`events_waits_history_long`.`OBJECT_NAME` is not null and `performance_schema`.`events_waits_history_long`.`EVENT_NAME` like \'wait/io/file/%\' order by `performance_schema`.`events_waits_history_long`.`TIMER_START` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024memory_by_host_by_current_bytes.frm b/wiki/db/databases/sys/x@0024memory_by_host_by_current_bytes.frm new file mode 100644 index 0000000..ada2b3a --- /dev/null +++ b/wiki/db/databases/sys/x@0024memory_by_host_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_allocated`,ifnull(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`),0),0) AS `current_avg_alloc`,max(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_max_alloc`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`) AS `total_allocated` from `performance_schema`.`memory_summary_by_host_by_event_name` group by if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +md5=8830b3e5e58a5783b9ac513f099e5590 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585003710 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n SUM(current_count_used) AS current_count_used,\n SUM(current_number_of_bytes_used) AS current_allocated,\n IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0) AS current_avg_alloc,\n MAX(current_number_of_bytes_used) AS current_max_alloc,\n SUM(sum_number_of_bytes_alloc) AS total_allocated\n FROM performance_schema.memory_summary_by_host_by_event_name\n GROUP BY IF(host IS NULL, \'background\', host)\n ORDER BY SUM(current_number_of_bytes_used) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) AS `host`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_allocated`,ifnull(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_COUNT_USED`),0),0) AS `current_avg_alloc`,max(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_max_alloc`,sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`) AS `total_allocated` from `performance_schema`.`memory_summary_by_host_by_event_name` group by if(`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`memory_summary_by_host_by_event_name`.`HOST`) order by sum(`performance_schema`.`memory_summary_by_host_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024memory_by_thread_by_current_bytes.frm b/wiki/db/databases/sys/x@0024memory_by_thread_by_current_bytes.frm new file mode 100644 index 0000000..d95b837 --- /dev/null +++ b/wiki/db/databases/sys/x@0024memory_by_thread_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `t`.`THREAD_ID` AS `thread_id`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) AS `user`,sum(`mt`.`CURRENT_COUNT_USED`) AS `current_count_used`,sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_allocated`,ifnull(sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`mt`.`CURRENT_COUNT_USED`),0),0) AS `current_avg_alloc`,max(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_max_alloc`,sum(`mt`.`SUM_NUMBER_OF_BYTES_ALLOC`) AS `total_allocated` from (`performance_schema`.`memory_summary_by_thread_by_event_name` `mt` join `performance_schema`.`threads` `t` on(`mt`.`THREAD_ID` = `t`.`THREAD_ID`)) group by `t`.`THREAD_ID`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) order by sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +md5=090446b6a45d058a679ed900e7b94967 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585050633 +create-version=2 +source=SELECT t.thread_id,\n IF(t.name = \'thread/sql/one_connection\',\n CONCAT(t.processlist_user, \'@\', t.processlist_host),\n REPLACE(t.name, \'thread/\', \'\')) user,\n SUM(mt.current_count_used) AS current_count_used,\n SUM(mt.current_number_of_bytes_used) AS current_allocated,\n IFNULL(SUM(mt.current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0) AS current_avg_alloc,\n MAX(mt.current_number_of_bytes_used) AS current_max_alloc,\n SUM(mt.sum_number_of_bytes_alloc) AS total_allocated\n FROM performance_schema.memory_summary_by_thread_by_event_name AS mt\n JOIN performance_schema.threads AS t USING (thread_id)\n GROUP BY thread_id, IF(t.name = \'thread/sql/one_connection\',\n CONCAT(t.processlist_user, \'@\', t.processlist_host),\n REPLACE(t.name, \'thread/\', \'\'))\n ORDER BY SUM(mt.current_number_of_bytes_used) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `t`.`THREAD_ID` AS `thread_id`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) AS `user`,sum(`mt`.`CURRENT_COUNT_USED`) AS `current_count_used`,sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_allocated`,ifnull(sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`mt`.`CURRENT_COUNT_USED`),0),0) AS `current_avg_alloc`,max(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_max_alloc`,sum(`mt`.`SUM_NUMBER_OF_BYTES_ALLOC`) AS `total_allocated` from (`performance_schema`.`memory_summary_by_thread_by_event_name` `mt` join `performance_schema`.`threads` `t` on(`mt`.`THREAD_ID` = `t`.`THREAD_ID`)) group by `t`.`THREAD_ID`,if(`t`.`NAME` = \'thread/sql/one_connection\',concat(`t`.`PROCESSLIST_USER`,\'@\',`t`.`PROCESSLIST_HOST`),replace(`t`.`NAME`,\'thread/\',\'\')) order by sum(`mt`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024memory_by_user_by_current_bytes.frm b/wiki/db/databases/sys/x@0024memory_by_user_by_current_bytes.frm new file mode 100644 index 0000000..6c979a8 --- /dev/null +++ b/wiki/db/databases/sys/x@0024memory_by_user_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_allocated`,ifnull(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`),0),0) AS `current_avg_alloc`,max(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_max_alloc`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`) AS `total_allocated` from `performance_schema`.`memory_summary_by_user_by_event_name` group by if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +md5=2ae77cc919014e48af09252ebc44d28b +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584958757 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUM(current_count_used) AS current_count_used,\n SUM(current_number_of_bytes_used) AS current_allocated,\n IFNULL(SUM(current_number_of_bytes_used) / NULLIF(SUM(current_count_used), 0), 0) AS current_avg_alloc,\n MAX(current_number_of_bytes_used) AS current_max_alloc,\n SUM(sum_number_of_bytes_alloc) AS total_allocated\n FROM performance_schema.memory_summary_by_user_by_event_name\n GROUP BY IF(user IS NULL, \'background\', user)\n ORDER BY SUM(current_number_of_bytes_used) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`) AS `current_count_used`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_allocated`,ifnull(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) / nullif(sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_COUNT_USED`),0),0) AS `current_avg_alloc`,max(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `current_max_alloc`,sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`SUM_NUMBER_OF_BYTES_ALLOC`) AS `total_allocated` from `performance_schema`.`memory_summary_by_user_by_event_name` group by if(`performance_schema`.`memory_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`memory_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`memory_summary_by_user_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024memory_global_by_current_bytes.frm b/wiki/db/databases/sys/x@0024memory_global_by_current_bytes.frm new file mode 100644 index 0000000..88243a4 --- /dev/null +++ b/wiki/db/databases/sys/x@0024memory_global_by_current_bytes.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`memory_summary_global_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED` AS `current_count`,`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` AS `current_alloc`,ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED`,0),0) AS `current_avg_alloc`,`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED` AS `high_count`,`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED` AS `high_alloc`,ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED`,0),0) AS `high_avg_alloc` from `performance_schema`.`memory_summary_global_by_event_name` where `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` > 0 order by `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` desc +md5=de3d03378b143da6e5496c82721af418 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585092698 +create-version=2 +source=SELECT event_name,\n current_count_used AS current_count,\n current_number_of_bytes_used AS current_alloc,\n IFNULL(current_number_of_bytes_used / NULLIF(current_count_used, 0), 0) AS current_avg_alloc,\n high_count_used AS high_count,\n high_number_of_bytes_used AS high_alloc,\n IFNULL(high_number_of_bytes_used / NULLIF(high_count_used, 0), 0) AS high_avg_alloc\n FROM performance_schema.memory_summary_global_by_event_name\n WHERE current_number_of_bytes_used > 0\n ORDER BY current_number_of_bytes_used DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`memory_summary_global_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED` AS `current_count`,`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` AS `current_alloc`,ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_COUNT_USED`,0),0) AS `current_avg_alloc`,`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED` AS `high_count`,`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED` AS `high_alloc`,ifnull(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_NUMBER_OF_BYTES_USED` / nullif(`performance_schema`.`memory_summary_global_by_event_name`.`HIGH_COUNT_USED`,0),0) AS `high_avg_alloc` from `performance_schema`.`memory_summary_global_by_event_name` where `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` > 0 order by `performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024memory_global_total.frm b/wiki/db/databases/sys/x@0024memory_global_total.frm new file mode 100644 index 0000000..aef3b10 --- /dev/null +++ b/wiki/db/databases/sys/x@0024memory_global_total.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select sum(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `total_allocated` from `performance_schema`.`memory_summary_global_by_event_name` +md5=6f943b5a93d4d8b6c06840dbfa5027a9 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585138185 +create-version=2 +source=SELECT SUM(CURRENT_NUMBER_OF_BYTES_USED) total_allocated\n FROM performance_schema.memory_summary_global_by_event_name; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select sum(`performance_schema`.`memory_summary_global_by_event_name`.`CURRENT_NUMBER_OF_BYTES_USED`) AS `total_allocated` from `performance_schema`.`memory_summary_global_by_event_name` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024processlist.frm b/wiki/db/databases/sys/x@0024processlist.frm new file mode 100644 index 0000000..97dd829 --- /dev/null +++ b/wiki/db/databases/sys/x@0024processlist.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `pps`.`THREAD_ID` AS `thd_id`,`pps`.`PROCESSLIST_ID` AS `conn_id`,if(`pps`.`NAME` = \'thread/sql/one_connection\',concat(`pps`.`PROCESSLIST_USER`,\'@\',`pps`.`PROCESSLIST_HOST`),replace(`pps`.`NAME`,\'thread/\',\'\')) AS `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`) AS `last_wait_latency`,`ewc`.`SOURCE` AS `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` `pps` left join `performance_schema`.`events_waits_current` `ewc` on(`pps`.`THREAD_ID` = `ewc`.`THREAD_ID`)) left join `performance_schema`.`events_stages_current` `estc` on(`pps`.`THREAD_ID` = `estc`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `esc` on(`pps`.`THREAD_ID` = `esc`.`THREAD_ID`)) left join `performance_schema`.`events_transactions_current` `etc` on(`pps`.`THREAD_ID` = `etc`.`THREAD_ID`)) left join `sys`.`x$memory_by_thread_by_current_bytes` `mem` on(`pps`.`THREAD_ID` = `mem`.`thread_id`)) left join `performance_schema`.`session_connect_attrs` `conattr_pid` on(`conattr_pid`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_pid`.`ATTR_NAME` = \'_pid\')) left join `performance_schema`.`session_connect_attrs` `conattr_progname` on(`conattr_progname`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_progname`.`ATTR_NAME` = \'program_name\')) order by `pps`.`PROCESSLIST_TIME` desc,if(`ewc`.`END_EVENT_ID` is null and `ewc`.`EVENT_NAME` is not null,\'Still Waiting\',`ewc`.`TIMER_WAIT`) desc +md5=42b975f81c88e5010bd88768cd426eb7 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586892429 +create-version=2 +source=SELECT pps.thread_id AS thd_id,\n pps.processlist_id AS conn_id,\n IF(pps.name = \'thread/sql/one_connection\',\n CONCAT(pps.processlist_user, \'@\', pps.processlist_host),\n REPLACE(pps.name, \'thread/\', \'\')) user,\n pps.processlist_db AS db,\n pps.processlist_command AS command,\n pps.processlist_state AS state,\n pps.processlist_time AS time,\n pps.processlist_info AS current_statement,\n IF(esc.end_event_id IS NULL,\n esc.timer_wait,\n NULL) AS statement_latency,\n IF(esc.end_event_id IS NULL,\n ROUND(100 * (estc.work_completed / estc.work_estimated), 2),\n NULL) AS progress,\n esc.lock_time AS lock_latency,\n esc.rows_examined AS rows_examined,\n esc.rows_sent AS rows_sent,\n esc.rows_affected AS rows_affected,\n esc.created_tmp_tables AS tmp_tables,\n esc.created_tmp_disk_tables AS tmp_disk_tables,\n IF(esc.no_good_index_used > 0 OR esc.no_index_used > 0, \'YES\', \'NO\') AS full_scan,\n IF(esc.end_event_id IS NOT NULL,\n esc.sql_text,\n NULL) AS last_statement,\n IF(esc.end_event_id IS NOT NULL,\n esc.timer_wait,\n NULL) AS last_statement_latency,\n mem.current_allocated AS current_memory,\n ewc.event_name AS last_wait,\n IF(ewc.end_event_id IS NULL AND ewc.event_name IS NOT NULL,\n \'Still Waiting\',\n ewc.timer_wait) last_wait_latency,\n ewc.source,\n etc.timer_wait AS trx_latency,\n etc.state AS trx_state,\n etc.autocommit AS trx_autocommit,\n conattr_pid.attr_value as pid,\n conattr_progname.attr_value as program_name\n FROM performance_schema.threads AS pps\n LEFT JOIN performance_schema.events_waits_current AS ewc USING (thread_id)\n LEFT JOIN performance_schema.events_stages_current AS estc USING (thread_id)\n LEFT JOIN performance_schema.events_statements_current AS esc USING (thread_id)\n LEFT JOIN performance_schema.events_transactions_current AS etc USING (thread_id)\n LEFT JOIN sys.x$memory_by_thread_by_current_bytes AS mem USING (thread_id)\n LEFT JOIN performance_schema.session_connect_attrs AS conattr_pid\n ON conattr_pid.processlist_id=pps.processlist_id and conattr_pid.attr_name=\'_pid\'\n LEFT JOIN performance_schema.session_connect_attrs AS conattr_progname\n ON conattr_progname.processlist_id=pps.processlist_id and conattr_progname.attr_name=\'program_name\'\n ORDER BY pps.processlist_time DESC, last_wait_latency DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `pps`.`THREAD_ID` AS `thd_id`,`pps`.`PROCESSLIST_ID` AS `conn_id`,if(`pps`.`NAME` = \'thread/sql/one_connection\',concat(`pps`.`PROCESSLIST_USER`,\'@\',`pps`.`PROCESSLIST_HOST`),replace(`pps`.`NAME`,\'thread/\',\'\')) AS `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`) AS `last_wait_latency`,`ewc`.`SOURCE` AS `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` `pps` left join `performance_schema`.`events_waits_current` `ewc` on(`pps`.`THREAD_ID` = `ewc`.`THREAD_ID`)) left join `performance_schema`.`events_stages_current` `estc` on(`pps`.`THREAD_ID` = `estc`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `esc` on(`pps`.`THREAD_ID` = `esc`.`THREAD_ID`)) left join `performance_schema`.`events_transactions_current` `etc` on(`pps`.`THREAD_ID` = `etc`.`THREAD_ID`)) left join `sys`.`x$memory_by_thread_by_current_bytes` `mem` on(`pps`.`THREAD_ID` = `mem`.`thread_id`)) left join `performance_schema`.`session_connect_attrs` `conattr_pid` on(`conattr_pid`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_pid`.`ATTR_NAME` = \'_pid\')) left join `performance_schema`.`session_connect_attrs` `conattr_progname` on(`conattr_progname`.`PROCESSLIST_ID` = `pps`.`PROCESSLIST_ID` and `conattr_progname`.`ATTR_NAME` = \'program_name\')) order by `pps`.`PROCESSLIST_TIME` desc,if(`ewc`.`END_EVENT_ID` is null and `ewc`.`EVENT_NAME` is not null,\'Still Waiting\',`ewc`.`TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024ps_digest_95th_percentile_by_avg_us.frm b/wiki/db/databases/sys/x@0024ps_digest_95th_percentile_by_avg_us.frm new file mode 100644 index 0000000..c6a292c --- /dev/null +++ b/wiki/db/databases/sys/x@0024ps_digest_95th_percentile_by_avg_us.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `s2`.`avg_us` AS `avg_us`,ifnull(sum(`s1`.`cnt`) / nullif((select count(0) from `performance_schema`.`events_statements_summary_by_digest`),0),0) AS `percentile` from (`sys`.`x$ps_digest_avg_latency_distribution` `s1` join `sys`.`x$ps_digest_avg_latency_distribution` `s2` on(`s1`.`avg_us` <= `s2`.`avg_us`)) group by `s2`.`avg_us` having ifnull(sum(`s1`.`cnt`) / nullif((select count(0) from `performance_schema`.`events_statements_summary_by_digest`),0),0) > 0.95 order by ifnull(sum(`s1`.`cnt`) / nullif((select count(0) from `performance_schema`.`events_statements_summary_by_digest`),0),0) limit 1 +md5=9d4c91bfffb022a4413bbda627e2c569 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585644687 +create-version=2 +source=SELECT s2.avg_us avg_us,\n IFNULL(SUM(s1.cnt)/NULLIF((SELECT COUNT(*) FROM performance_schema.events_statements_summary_by_digest), 0), 0) percentile\n FROM sys.x$ps_digest_avg_latency_distribution AS s1\n JOIN sys.x$ps_digest_avg_latency_distribution AS s2\n ON s1.avg_us <= s2.avg_us\n GROUP BY s2.avg_us\nHAVING IFNULL(SUM(s1.cnt)/NULLIF((SELECT COUNT(*) FROM performance_schema.events_statements_summary_by_digest), 0), 0) > 0.95\n ORDER BY percentile\n LIMIT 1; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `s2`.`avg_us` AS `avg_us`,ifnull(sum(`s1`.`cnt`) / nullif((select count(0) from `performance_schema`.`events_statements_summary_by_digest`),0),0) AS `percentile` from (`sys`.`x$ps_digest_avg_latency_distribution` `s1` join `sys`.`x$ps_digest_avg_latency_distribution` `s2` on(`s1`.`avg_us` <= `s2`.`avg_us`)) group by `s2`.`avg_us` having ifnull(sum(`s1`.`cnt`) / nullif((select count(0) from `performance_schema`.`events_statements_summary_by_digest`),0),0) > 0.95 order by ifnull(sum(`s1`.`cnt`) / nullif((select count(0) from `performance_schema`.`events_statements_summary_by_digest`),0),0) limit 1 +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024ps_digest_avg_latency_distribution.frm b/wiki/db/databases/sys/x@0024ps_digest_avg_latency_distribution.frm new file mode 100644 index 0000000..e201669 --- /dev/null +++ b/wiki/db/databases/sys/x@0024ps_digest_avg_latency_distribution.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select count(0) AS `cnt`,round(`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT` / 1000000,0) AS `avg_us` from `performance_schema`.`events_statements_summary_by_digest` group by round(`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT` / 1000000,0) +md5=90f26794b9a8e64fa4b20b5972595230 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585610548 +create-version=2 +source=SELECT COUNT(*) cnt,\n ROUND(avg_timer_wait/1000000) AS avg_us\n FROM performance_schema.events_statements_summary_by_digest\n GROUP BY avg_us; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select count(0) AS `cnt`,round(`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT` / 1000000,0) AS `avg_us` from `performance_schema`.`events_statements_summary_by_digest` group by round(`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT` / 1000000,0) +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024ps_schema_table_statistics_io.frm b/wiki/db/databases/sys/x@0024ps_schema_table_statistics_io.frm new file mode 100644 index 0000000..0f31199 --- /dev/null +++ b/wiki/db/databases/sys/x@0024ps_schema_table_statistics_io.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `extract_schema_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `table_schema`,`extract_table_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `table_name`,sum(`performance_schema`.`file_summary_by_instance`.`COUNT_READ`) AS `count_read`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ`) AS `sum_number_of_bytes_read`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_READ`) AS `sum_timer_read`,sum(`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE`) AS `count_write`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `sum_number_of_bytes_write`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WRITE`) AS `sum_timer_write`,sum(`performance_schema`.`file_summary_by_instance`.`COUNT_MISC`) AS `count_misc`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_MISC`) AS `sum_timer_misc` from `performance_schema`.`file_summary_by_instance` group by `extract_schema_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`),`extract_table_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) +md5=1cbc73d7bab53e57bfac894c9697fd30 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585204104 +create-version=2 +source=SELECT extract_schema_from_file_name(file_name) AS table_schema,\n extract_table_from_file_name(file_name) AS table_name,\n SUM(count_read) AS count_read,\n SUM(sum_number_of_bytes_read) AS sum_number_of_bytes_read,\n SUM(sum_timer_read) AS sum_timer_read,\n SUM(count_write) AS count_write,\n SUM(sum_number_of_bytes_write) AS sum_number_of_bytes_write,\n SUM(sum_timer_write) AS sum_timer_write,\n SUM(count_misc) AS count_misc,\n SUM(sum_timer_misc) AS sum_timer_misc\n FROM performance_schema.file_summary_by_instance\n GROUP BY table_schema, table_name; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `extract_schema_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `table_schema`,`extract_table_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) AS `table_name`,sum(`performance_schema`.`file_summary_by_instance`.`COUNT_READ`) AS `count_read`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_READ`) AS `sum_number_of_bytes_read`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_READ`) AS `sum_timer_read`,sum(`performance_schema`.`file_summary_by_instance`.`COUNT_WRITE`) AS `count_write`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_NUMBER_OF_BYTES_WRITE`) AS `sum_number_of_bytes_write`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_WRITE`) AS `sum_timer_write`,sum(`performance_schema`.`file_summary_by_instance`.`COUNT_MISC`) AS `count_misc`,sum(`performance_schema`.`file_summary_by_instance`.`SUM_TIMER_MISC`) AS `sum_timer_misc` from `performance_schema`.`file_summary_by_instance` group by `extract_schema_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`),`extract_table_from_file_name`(`performance_schema`.`file_summary_by_instance`.`FILE_NAME`) +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024schema_flattened_keys.frm b/wiki/db/databases/sys/x@0024schema_flattened_keys.frm new file mode 100644 index 0000000..4d0ae81 --- /dev/null +++ b/wiki/db/databases/sys/x@0024schema_flattened_keys.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `information_schema`.`STATISTICS`.`TABLE_SCHEMA` AS `table_schema`,`information_schema`.`STATISTICS`.`TABLE_NAME` AS `table_name`,`information_schema`.`STATISTICS`.`INDEX_NAME` AS `index_name`,max(`information_schema`.`STATISTICS`.`NON_UNIQUE`) AS `non_unique`,max(if(`information_schema`.`STATISTICS`.`SUB_PART` is null,0,1)) AS `subpart_exists`,group_concat(`information_schema`.`STATISTICS`.`COLUMN_NAME` order by `information_schema`.`STATISTICS`.`SEQ_IN_INDEX` ASC separator \',\') AS `index_columns` from `INFORMATION_SCHEMA`.`STATISTICS` where `information_schema`.`STATISTICS`.`INDEX_TYPE` = \'BTREE\' and `information_schema`.`STATISTICS`.`TABLE_SCHEMA` not in (\'mysql\',\'sys\',\'INFORMATION_SCHEMA\',\'PERFORMANCE_SCHEMA\') group by `information_schema`.`STATISTICS`.`TABLE_SCHEMA`,`information_schema`.`STATISTICS`.`TABLE_NAME`,`information_schema`.`STATISTICS`.`INDEX_NAME` +md5=e009f14e47310b8c3894338840733af0 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713584563589 +create-version=2 +source=SELECT\n TABLE_SCHEMA,\n TABLE_NAME,\n INDEX_NAME,\n MAX(NON_UNIQUE) AS non_unique,\n MAX(IF(SUB_PART IS NULL, 0, 1)) AS subpart_exists,\n GROUP_CONCAT(COLUMN_NAME ORDER BY SEQ_IN_INDEX) AS index_columns\n FROM INFORMATION_SCHEMA.STATISTICS\n WHERE\n INDEX_TYPE=\'BTREE\'\n AND TABLE_SCHEMA NOT IN (\'mysql\', \'sys\', \'INFORMATION_SCHEMA\', \'PERFORMANCE_SCHEMA\')\n GROUP BY\n TABLE_SCHEMA, TABLE_NAME, INDEX_NAME; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `information_schema`.`STATISTICS`.`TABLE_SCHEMA` AS `table_schema`,`information_schema`.`STATISTICS`.`TABLE_NAME` AS `table_name`,`information_schema`.`STATISTICS`.`INDEX_NAME` AS `index_name`,max(`information_schema`.`STATISTICS`.`NON_UNIQUE`) AS `non_unique`,max(if(`information_schema`.`STATISTICS`.`SUB_PART` is null,0,1)) AS `subpart_exists`,group_concat(`information_schema`.`STATISTICS`.`COLUMN_NAME` order by `information_schema`.`STATISTICS`.`SEQ_IN_INDEX` ASC separator \',\') AS `index_columns` from `INFORMATION_SCHEMA`.`STATISTICS` where `information_schema`.`STATISTICS`.`INDEX_TYPE` = \'BTREE\' and `information_schema`.`STATISTICS`.`TABLE_SCHEMA` not in (\'mysql\',\'sys\',\'INFORMATION_SCHEMA\',\'PERFORMANCE_SCHEMA\') group by `information_schema`.`STATISTICS`.`TABLE_SCHEMA`,`information_schema`.`STATISTICS`.`TABLE_NAME`,`information_schema`.`STATISTICS`.`INDEX_NAME` +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024schema_index_statistics.frm b/wiki/db/databases/sys/x@0024schema_index_statistics.frm new file mode 100644 index 0000000..7833842 --- /dev/null +++ b/wiki/db/databases/sys/x@0024schema_index_statistics.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `table_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `table_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` AS `index_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_FETCH` AS `rows_selected`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_FETCH` AS `select_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_INSERT` AS `rows_inserted`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT` AS `insert_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_UPDATE` AS `rows_updated`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_UPDATE` AS `update_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_DELETE` AS `rows_deleted`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT` AS `delete_latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is not null order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT` desc +md5=5844eee9b3fc97a283ca9e10e94f2258 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585184515 +create-version=2 +source=SELECT OBJECT_SCHEMA AS table_schema,\n OBJECT_NAME AS table_name,\n INDEX_NAME as index_name,\n COUNT_FETCH AS rows_selected,\n SUM_TIMER_FETCH AS select_latency,\n COUNT_INSERT AS rows_inserted,\n SUM_TIMER_INSERT AS insert_latency,\n COUNT_UPDATE AS rows_updated,\n SUM_TIMER_UPDATE AS update_latency,\n COUNT_DELETE AS rows_deleted,\n SUM_TIMER_INSERT AS delete_latency\n FROM performance_schema.table_io_waits_summary_by_index_usage\n WHERE index_name IS NOT NULL\n ORDER BY sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `table_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `table_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` AS `index_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_FETCH` AS `rows_selected`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_FETCH` AS `select_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_INSERT` AS `rows_inserted`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT` AS `insert_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_UPDATE` AS `rows_updated`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_UPDATE` AS `update_latency`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_DELETE` AS `rows_deleted`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_INSERT` AS `delete_latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is not null order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024schema_table_lock_waits.frm b/wiki/db/databases/sys/x@0024schema_table_lock_waits.frm new file mode 100644 index 0000000..b531fdf --- /dev/null +++ b/wiki/db/databases/sys/x@0024schema_table_lock_waits.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `g`.`OBJECT_SCHEMA` AS `object_schema`,`g`.`OBJECT_NAME` AS `object_name`,`pt`.`THREAD_ID` AS `waiting_thread_id`,`pt`.`PROCESSLIST_ID` AS `waiting_pid`,`sys`.`ps_thread_account`(`p`.`OWNER_THREAD_ID`) AS `waiting_account`,`p`.`LOCK_TYPE` AS `waiting_lock_type`,`p`.`LOCK_DURATION` AS `waiting_lock_duration`,`pt`.`PROCESSLIST_INFO` AS `waiting_query`,`pt`.`PROCESSLIST_TIME` AS `waiting_query_secs`,`ps`.`ROWS_AFFECTED` AS `waiting_query_rows_affected`,`ps`.`ROWS_EXAMINED` AS `waiting_query_rows_examined`,`gt`.`THREAD_ID` AS `blocking_thread_id`,`gt`.`PROCESSLIST_ID` AS `blocking_pid`,`sys`.`ps_thread_account`(`g`.`OWNER_THREAD_ID`) AS `blocking_account`,`g`.`LOCK_TYPE` AS `blocking_lock_type`,`g`.`LOCK_DURATION` AS `blocking_lock_duration`,concat(\'KILL QUERY \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_query`,concat(\'KILL \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_connection` from (((((`performance_schema`.`metadata_locks` `g` join `performance_schema`.`metadata_locks` `p` on(`g`.`OBJECT_TYPE` = `p`.`OBJECT_TYPE` and `g`.`OBJECT_SCHEMA` = `p`.`OBJECT_SCHEMA` and `g`.`OBJECT_NAME` = `p`.`OBJECT_NAME` and `g`.`LOCK_STATUS` = \'GRANTED\' and `p`.`LOCK_STATUS` = \'PENDING\')) join `performance_schema`.`threads` `gt` on(`g`.`OWNER_THREAD_ID` = `gt`.`THREAD_ID`)) join `performance_schema`.`threads` `pt` on(`p`.`OWNER_THREAD_ID` = `pt`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `gs` on(`g`.`OWNER_THREAD_ID` = `gs`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `ps` on(`p`.`OWNER_THREAD_ID` = `ps`.`THREAD_ID`)) where `g`.`OBJECT_TYPE` = \'TABLE\' +md5=9bde9b7793a0d9ebd1c022f6e54a7ae2 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585406209 +create-version=2 +source=SELECT g.object_schema AS object_schema,\n g.object_name AS object_name,\n pt.thread_id AS waiting_thread_id,\n pt.processlist_id AS waiting_pid,\n sys.ps_thread_account(p.owner_thread_id) AS waiting_account,\n p.lock_type AS waiting_lock_type,\n p.lock_duration AS waiting_lock_duration,\n pt.processlist_info AS waiting_query,\n pt.processlist_time AS waiting_query_secs,\n ps.rows_affected AS waiting_query_rows_affected,\n ps.rows_examined AS waiting_query_rows_examined,\n gt.thread_id AS blocking_thread_id,\n gt.processlist_id AS blocking_pid,\n sys.ps_thread_account(g.owner_thread_id) AS blocking_account,\n g.lock_type AS blocking_lock_type,\n g.lock_duration AS blocking_lock_duration,\n CONCAT(\'KILL QUERY \', gt.processlist_id) AS sql_kill_blocking_query,\n CONCAT(\'KILL \', gt.processlist_id) AS sql_kill_blocking_connection\n FROM performance_schema.metadata_locks g\n INNER JOIN performance_schema.metadata_locks p\n ON g.object_type = p.object_type\n AND g.object_schema = p.object_schema\n AND g.object_name = p.object_name\n AND g.lock_status = \'GRANTED\'\n AND p.lock_status = \'PENDING\'\n INNER JOIN performance_schema.threads gt ON g.owner_thread_id = gt.thread_id\n INNER JOIN performance_schema.threads pt ON p.owner_thread_id = pt.thread_id\n LEFT JOIN performance_schema.events_statements_current gs ON g.owner_thread_id = gs.thread_id\n LEFT JOIN performance_schema.events_statements_current ps ON p.owner_thread_id = ps.thread_id\n WHERE g.object_type = \'TABLE\'; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `g`.`OBJECT_SCHEMA` AS `object_schema`,`g`.`OBJECT_NAME` AS `object_name`,`pt`.`THREAD_ID` AS `waiting_thread_id`,`pt`.`PROCESSLIST_ID` AS `waiting_pid`,`sys`.`ps_thread_account`(`p`.`OWNER_THREAD_ID`) AS `waiting_account`,`p`.`LOCK_TYPE` AS `waiting_lock_type`,`p`.`LOCK_DURATION` AS `waiting_lock_duration`,`pt`.`PROCESSLIST_INFO` AS `waiting_query`,`pt`.`PROCESSLIST_TIME` AS `waiting_query_secs`,`ps`.`ROWS_AFFECTED` AS `waiting_query_rows_affected`,`ps`.`ROWS_EXAMINED` AS `waiting_query_rows_examined`,`gt`.`THREAD_ID` AS `blocking_thread_id`,`gt`.`PROCESSLIST_ID` AS `blocking_pid`,`sys`.`ps_thread_account`(`g`.`OWNER_THREAD_ID`) AS `blocking_account`,`g`.`LOCK_TYPE` AS `blocking_lock_type`,`g`.`LOCK_DURATION` AS `blocking_lock_duration`,concat(\'KILL QUERY \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_query`,concat(\'KILL \',`gt`.`PROCESSLIST_ID`) AS `sql_kill_blocking_connection` from (((((`performance_schema`.`metadata_locks` `g` join `performance_schema`.`metadata_locks` `p` on(`g`.`OBJECT_TYPE` = `p`.`OBJECT_TYPE` and `g`.`OBJECT_SCHEMA` = `p`.`OBJECT_SCHEMA` and `g`.`OBJECT_NAME` = `p`.`OBJECT_NAME` and `g`.`LOCK_STATUS` = \'GRANTED\' and `p`.`LOCK_STATUS` = \'PENDING\')) join `performance_schema`.`threads` `gt` on(`g`.`OWNER_THREAD_ID` = `gt`.`THREAD_ID`)) join `performance_schema`.`threads` `pt` on(`p`.`OWNER_THREAD_ID` = `pt`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `gs` on(`g`.`OWNER_THREAD_ID` = `gs`.`THREAD_ID`)) left join `performance_schema`.`events_statements_current` `ps` on(`p`.`OWNER_THREAD_ID` = `ps`.`THREAD_ID`)) where `g`.`OBJECT_TYPE` = \'TABLE\' +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024schema_table_statistics.frm b/wiki/db/databases/sys/x@0024schema_table_statistics.frm new file mode 100644 index 0000000..3527547 --- /dev/null +++ b/wiki/db/databases/sys/x@0024schema_table_statistics.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`pst`.`SUM_TIMER_WAIT` AS `total_latency`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`pst`.`SUM_TIMER_FETCH` AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`pst`.`SUM_TIMER_INSERT` AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`pst`.`SUM_TIMER_UPDATE` AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`pst`.`SUM_TIMER_DELETE` AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`fsbi`.`sum_number_of_bytes_read` AS `io_read`,`fsbi`.`sum_timer_read` AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`fsbi`.`sum_number_of_bytes_write` AS `io_write`,`fsbi`.`sum_timer_write` AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`fsbi`.`sum_timer_misc` AS `io_misc_latency` from (`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +md5=bc53e98a227086ffb2e6185030b7fc95 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585251673 +create-version=2 +source=SELECT pst.object_schema AS table_schema,\n pst.object_name AS table_name,\n pst.sum_timer_wait AS total_latency,\n pst.count_fetch AS rows_fetched,\n pst.sum_timer_fetch AS fetch_latency,\n pst.count_insert AS rows_inserted,\n pst.sum_timer_insert AS insert_latency,\n pst.count_update AS rows_updated,\n pst.sum_timer_update AS update_latency,\n pst.count_delete AS rows_deleted,\n pst.sum_timer_delete AS delete_latency,\n fsbi.count_read AS io_read_requests,\n fsbi.sum_number_of_bytes_read AS io_read,\n fsbi.sum_timer_read AS io_read_latency,\n fsbi.count_write AS io_write_requests,\n fsbi.sum_number_of_bytes_write AS io_write,\n fsbi.sum_timer_write AS io_write_latency,\n fsbi.count_misc AS io_misc_requests,\n fsbi.sum_timer_misc AS io_misc_latency\n FROM performance_schema.table_io_waits_summary_by_table AS pst\n LEFT JOIN x$ps_schema_table_statistics_io AS fsbi\n ON pst.object_schema = fsbi.table_schema\n AND pst.object_name = fsbi.table_name\n ORDER BY pst.sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`pst`.`SUM_TIMER_WAIT` AS `total_latency`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`pst`.`SUM_TIMER_FETCH` AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`pst`.`SUM_TIMER_INSERT` AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`pst`.`SUM_TIMER_UPDATE` AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`pst`.`SUM_TIMER_DELETE` AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`fsbi`.`sum_number_of_bytes_read` AS `io_read`,`fsbi`.`sum_timer_read` AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`fsbi`.`sum_number_of_bytes_write` AS `io_write`,`fsbi`.`sum_timer_write` AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`fsbi`.`sum_timer_misc` AS `io_misc_latency` from (`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024schema_table_statistics_with_buffer.frm b/wiki/db/databases/sys/x@0024schema_table_statistics_with_buffer.frm new file mode 100644 index 0000000..062c57a --- /dev/null +++ b/wiki/db/databases/sys/x@0024schema_table_statistics_with_buffer.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`pst`.`SUM_TIMER_FETCH` AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`pst`.`SUM_TIMER_INSERT` AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`pst`.`SUM_TIMER_UPDATE` AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`pst`.`SUM_TIMER_DELETE` AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`fsbi`.`sum_number_of_bytes_read` AS `io_read`,`fsbi`.`sum_timer_read` AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`fsbi`.`sum_number_of_bytes_write` AS `io_write`,`fsbi`.`sum_timer_write` AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`fsbi`.`sum_timer_misc` AS `io_misc_latency`,`ibp`.`allocated` AS `innodb_buffer_allocated`,`ibp`.`data` AS `innodb_buffer_data`,`ibp`.`allocated` - `ibp`.`data` AS `innodb_buffer_free`,`ibp`.`pages` AS `innodb_buffer_pages`,`ibp`.`pages_hashed` AS `innodb_buffer_pages_hashed`,`ibp`.`pages_old` AS `innodb_buffer_pages_old`,`ibp`.`rows_cached` AS `innodb_buffer_rows_cached` from ((`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) left join `sys`.`x$innodb_buffer_stats_by_table` `ibp` on(`pst`.`OBJECT_SCHEMA` = `ibp`.`object_schema` and `pst`.`OBJECT_NAME` = `ibp`.`object_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +md5=6028a2655b55a68d15450953ebc6eaae +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585293580 +create-version=2 +source=SELECT pst.object_schema AS table_schema,\n pst.object_name AS table_name,\n pst.count_fetch AS rows_fetched,\n pst.sum_timer_fetch AS fetch_latency,\n pst.count_insert AS rows_inserted,\n pst.sum_timer_insert AS insert_latency,\n pst.count_update AS rows_updated,\n pst.sum_timer_update AS update_latency,\n pst.count_delete AS rows_deleted,\n pst.sum_timer_delete AS delete_latency,\n fsbi.count_read AS io_read_requests,\n fsbi.sum_number_of_bytes_read AS io_read,\n fsbi.sum_timer_read AS io_read_latency,\n fsbi.count_write AS io_write_requests,\n fsbi.sum_number_of_bytes_write AS io_write,\n fsbi.sum_timer_write AS io_write_latency,\n fsbi.count_misc AS io_misc_requests,\n fsbi.sum_timer_misc AS io_misc_latency,\n ibp.allocated AS innodb_buffer_allocated,\n ibp.data AS innodb_buffer_data,\n (ibp.allocated - ibp.data) AS innodb_buffer_free,\n ibp.pages AS innodb_buffer_pages,\n ibp.pages_hashed AS innodb_buffer_pages_hashed,\n ibp.pages_old AS innodb_buffer_pages_old,\n ibp.rows_cached AS innodb_buffer_rows_cached\n FROM performance_schema.table_io_waits_summary_by_table AS pst\n LEFT JOIN x$ps_schema_table_statistics_io AS fsbi\n ON pst.object_schema = fsbi.table_schema\n AND pst.object_name = fsbi.table_name\n LEFT JOIN sys.x$innodb_buffer_stats_by_table AS ibp\n ON pst.object_schema = ibp.object_schema\n AND pst.object_name = ibp.object_name\n ORDER BY pst.sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `pst`.`OBJECT_SCHEMA` AS `table_schema`,`pst`.`OBJECT_NAME` AS `table_name`,`pst`.`COUNT_FETCH` AS `rows_fetched`,`pst`.`SUM_TIMER_FETCH` AS `fetch_latency`,`pst`.`COUNT_INSERT` AS `rows_inserted`,`pst`.`SUM_TIMER_INSERT` AS `insert_latency`,`pst`.`COUNT_UPDATE` AS `rows_updated`,`pst`.`SUM_TIMER_UPDATE` AS `update_latency`,`pst`.`COUNT_DELETE` AS `rows_deleted`,`pst`.`SUM_TIMER_DELETE` AS `delete_latency`,`fsbi`.`count_read` AS `io_read_requests`,`fsbi`.`sum_number_of_bytes_read` AS `io_read`,`fsbi`.`sum_timer_read` AS `io_read_latency`,`fsbi`.`count_write` AS `io_write_requests`,`fsbi`.`sum_number_of_bytes_write` AS `io_write`,`fsbi`.`sum_timer_write` AS `io_write_latency`,`fsbi`.`count_misc` AS `io_misc_requests`,`fsbi`.`sum_timer_misc` AS `io_misc_latency`,`ibp`.`allocated` AS `innodb_buffer_allocated`,`ibp`.`data` AS `innodb_buffer_data`,`ibp`.`allocated` - `ibp`.`data` AS `innodb_buffer_free`,`ibp`.`pages` AS `innodb_buffer_pages`,`ibp`.`pages_hashed` AS `innodb_buffer_pages_hashed`,`ibp`.`pages_old` AS `innodb_buffer_pages_old`,`ibp`.`rows_cached` AS `innodb_buffer_rows_cached` from ((`performance_schema`.`table_io_waits_summary_by_table` `pst` left join `sys`.`x$ps_schema_table_statistics_io` `fsbi` on(`pst`.`OBJECT_SCHEMA` = `fsbi`.`table_schema` and `pst`.`OBJECT_NAME` = `fsbi`.`table_name`)) left join `sys`.`x$innodb_buffer_stats_by_table` `ibp` on(`pst`.`OBJECT_SCHEMA` = `ibp`.`object_schema` and `pst`.`OBJECT_NAME` = `ibp`.`object_name`)) order by `pst`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024schema_tables_with_full_table_scans.frm b/wiki/db/databases/sys/x@0024schema_tables_with_full_table_scans.frm new file mode 100644 index 0000000..21d68bf --- /dev/null +++ b/wiki/db/databases/sys/x@0024schema_tables_with_full_table_scans.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT` AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is null and `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0 order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc +md5=2a4a59ec97eaf3d4a3b09f58b253c058 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585338673 +create-version=2 +source=SELECT object_schema,\n object_name,\n count_read AS rows_full_scanned,\n sum_timer_wait AS latency\n FROM performance_schema.table_io_waits_summary_by_index_usage\n WHERE index_name IS NULL\n AND count_read > 0\n ORDER BY count_read DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT` AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where `performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME` is null and `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0 order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024session.frm b/wiki/db/databases/sys/x@0024session.frm new file mode 100644 index 0000000..c9f1197 --- /dev/null +++ b/wiki/db/databases/sys/x@0024session.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `x$processlist`.`thd_id` AS `thd_id`,`x$processlist`.`conn_id` AS `conn_id`,`x$processlist`.`user` AS `user`,`x$processlist`.`db` AS `db`,`x$processlist`.`command` AS `command`,`x$processlist`.`state` AS `state`,`x$processlist`.`time` AS `time`,`x$processlist`.`current_statement` AS `current_statement`,`x$processlist`.`statement_latency` AS `statement_latency`,`x$processlist`.`progress` AS `progress`,`x$processlist`.`lock_latency` AS `lock_latency`,`x$processlist`.`rows_examined` AS `rows_examined`,`x$processlist`.`rows_sent` AS `rows_sent`,`x$processlist`.`rows_affected` AS `rows_affected`,`x$processlist`.`tmp_tables` AS `tmp_tables`,`x$processlist`.`tmp_disk_tables` AS `tmp_disk_tables`,`x$processlist`.`full_scan` AS `full_scan`,`x$processlist`.`last_statement` AS `last_statement`,`x$processlist`.`last_statement_latency` AS `last_statement_latency`,`x$processlist`.`current_memory` AS `current_memory`,`x$processlist`.`last_wait` AS `last_wait`,`x$processlist`.`last_wait_latency` AS `last_wait_latency`,`x$processlist`.`source` AS `source`,`x$processlist`.`trx_latency` AS `trx_latency`,`x$processlist`.`trx_state` AS `trx_state`,`x$processlist`.`trx_autocommit` AS `trx_autocommit`,`x$processlist`.`pid` AS `pid`,`x$processlist`.`program_name` AS `program_name` from `sys`.`x$processlist` where `x$processlist`.`conn_id` is not null and `x$processlist`.`command` <> \'Daemon\' +md5=20277a58098b6112ed36c5879dbb6c33 +updatable=0 +algorithm=0 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586940260 +create-version=2 +source=SELECT * FROM sys.x$processlist\nWHERE conn_id IS NOT NULL AND command != \'Daemon\'; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `x$processlist`.`thd_id` AS `thd_id`,`x$processlist`.`conn_id` AS `conn_id`,`x$processlist`.`user` AS `user`,`x$processlist`.`db` AS `db`,`x$processlist`.`command` AS `command`,`x$processlist`.`state` AS `state`,`x$processlist`.`time` AS `time`,`x$processlist`.`current_statement` AS `current_statement`,`x$processlist`.`statement_latency` AS `statement_latency`,`x$processlist`.`progress` AS `progress`,`x$processlist`.`lock_latency` AS `lock_latency`,`x$processlist`.`rows_examined` AS `rows_examined`,`x$processlist`.`rows_sent` AS `rows_sent`,`x$processlist`.`rows_affected` AS `rows_affected`,`x$processlist`.`tmp_tables` AS `tmp_tables`,`x$processlist`.`tmp_disk_tables` AS `tmp_disk_tables`,`x$processlist`.`full_scan` AS `full_scan`,`x$processlist`.`last_statement` AS `last_statement`,`x$processlist`.`last_statement_latency` AS `last_statement_latency`,`x$processlist`.`current_memory` AS `current_memory`,`x$processlist`.`last_wait` AS `last_wait`,`x$processlist`.`last_wait_latency` AS `last_wait_latency`,`x$processlist`.`source` AS `source`,`x$processlist`.`trx_latency` AS `trx_latency`,`x$processlist`.`trx_state` AS `trx_state`,`x$processlist`.`trx_autocommit` AS `trx_autocommit`,`x$processlist`.`pid` AS `pid`,`x$processlist`.`program_name` AS `program_name` from `sys`.`x$processlist` where `x$processlist`.`conn_id` is not null and `x$processlist`.`command` <> \'Daemon\' +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024statement_analysis.frm b/wiki/db/databases/sys/x@0024statement_analysis.frm new file mode 100644 index 0000000..1884726 --- /dev/null +++ b/wiki/db/databases/sys/x@0024statement_analysis.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,if(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `err_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warn_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_LOCK_TIME` AS `lock_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` AS `rows_affected`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_affected_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `tmp_disk_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen` from `performance_schema`.`events_statements_summary_by_digest` order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +md5=c4d19fab63f1a07088959a488e8921e5 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585460902 +create-version=2 +source=SELECT DIGEST_TEXT AS query,\n SCHEMA_NAME AS db,\n IF(SUM_NO_GOOD_INDEX_USED > 0 OR SUM_NO_INDEX_USED > 0, \'*\', \'\') AS full_scan,\n COUNT_STAR AS exec_count,\n SUM_ERRORS AS err_count,\n SUM_WARNINGS AS warn_count,\n SUM_TIMER_WAIT AS total_latency,\n MAX_TIMER_WAIT AS max_latency,\n AVG_TIMER_WAIT AS avg_latency,\n SUM_LOCK_TIME AS lock_latency,\n SUM_ROWS_SENT AS rows_sent,\n ROUND(IFNULL(SUM_ROWS_SENT / NULLIF(COUNT_STAR, 0), 0)) AS rows_sent_avg,\n SUM_ROWS_EXAMINED AS rows_examined,\n ROUND(IFNULL(SUM_ROWS_EXAMINED / NULLIF(COUNT_STAR, 0), 0)) AS rows_examined_avg,\n SUM_ROWS_AFFECTED AS rows_affected,\n ROUND(IFNULL(SUM_ROWS_AFFECTED / NULLIF(COUNT_STAR, 0), 0)) AS rows_affected_avg,\n SUM_CREATED_TMP_TABLES AS tmp_tables,\n SUM_CREATED_TMP_DISK_TABLES AS tmp_disk_tables,\n SUM_SORT_ROWS AS rows_sorted,\n SUM_SORT_MERGE_PASSES AS sort_merge_passes,\n DIGEST AS digest,\n FIRST_SEEN AS first_seen,\n LAST_SEEN as last_seen\n FROM performance_schema.events_statements_summary_by_digest\nORDER BY SUM_TIMER_WAIT DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,if(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `err_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warn_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`events_statements_summary_by_digest`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_LOCK_TIME` AS `lock_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` AS `rows_affected`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_AFFECTED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `rows_affected_avg`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `tmp_disk_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen` from `performance_schema`.`events_statements_summary_by_digest` order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024statements_with_errors_or_warnings.frm b/wiki/db/databases/sys/x@0024statements_with_errors_or_warnings.frm new file mode 100644 index 0000000..1a2b1e1 --- /dev/null +++ b/wiki/db/databases/sys/x@0024statements_with_errors_or_warnings.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `errors`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `error_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warnings`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `warning_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` desc +md5=490874cb895cee05cc7f8d813cd41ae8 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585518734 +create-version=2 +source=SELECT DIGEST_TEXT AS query,\n SCHEMA_NAME as db,\n COUNT_STAR AS exec_count,\n SUM_ERRORS AS errors,\n IFNULL(SUM_ERRORS / NULLIF(COUNT_STAR, 0), 0) * 100 as error_pct,\n SUM_WARNINGS AS warnings,\n IFNULL(SUM_WARNINGS / NULLIF(COUNT_STAR, 0), 0) * 100 as warning_pct,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE SUM_ERRORS > 0\n OR SUM_WARNINGS > 0\nORDER BY SUM_ERRORS DESC, SUM_WARNINGS DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` AS `errors`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `error_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` AS `warnings`,ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100 AS `warning_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_ERRORS` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_WARNINGS` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024statements_with_full_table_scans.frm b/wiki/db/databases/sys/x@0024statements_with_full_table_scans.frm new file mode 100644 index 0000000..08e5e03 --- /dev/null +++ b/wiki/db/databases/sys/x@0024statements_with_full_table_scans.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` AS `no_index_used_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` AS `no_good_index_used_count`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) AS `no_index_used_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_sent_avg`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where (`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0) and `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` not like \'SHOW%\' order by round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +md5=25b42c369cee614420db6a77c1fc10c6 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585574852 +create-version=2 +source=SELECT DIGEST_TEXT AS query,\n SCHEMA_NAME as db,\n COUNT_STAR AS exec_count,\n SUM_TIMER_WAIT AS total_latency,\n SUM_NO_INDEX_USED AS no_index_used_count,\n SUM_NO_GOOD_INDEX_USED AS no_good_index_used_count,\n ROUND(IFNULL(SUM_NO_INDEX_USED / NULLIF(COUNT_STAR, 0), 0) * 100) AS no_index_used_pct,\n SUM_ROWS_SENT AS rows_sent,\n SUM_ROWS_EXAMINED AS rows_examined,\n ROUND(SUM_ROWS_SENT/COUNT_STAR) AS rows_sent_avg,\n ROUND(SUM_ROWS_EXAMINED/COUNT_STAR) AS rows_examined_avg,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE (SUM_NO_INDEX_USED > 0\n OR SUM_NO_GOOD_INDEX_USED > 0)\n AND DIGEST_TEXT NOT LIKE \'SHOW%\'\n ORDER BY no_index_used_pct DESC, total_latency DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` AS `no_index_used_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` AS `no_good_index_used_count`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) AS `no_index_used_pct`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_SENT` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_sent_avg`,round(`performance_schema`.`events_statements_summary_by_digest`.`SUM_ROWS_EXAMINED` / `performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0) AS `rows_examined_avg`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where (`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` > 0 or `performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_GOOD_INDEX_USED` > 0) and `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` not like \'SHOW%\' order by round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_NO_INDEX_USED` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0) * 100,0) desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024statements_with_runtimes_in_95th_percentile.frm b/wiki/db/databases/sys/x@0024statements_with_runtimes_in_95th_percentile.frm new file mode 100644 index 0000000..3a850c5 --- /dev/null +++ b/wiki/db/databases/sys/x@0024statements_with_runtimes_in_95th_percentile.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `stmts`.`DIGEST_TEXT` AS `query`,`stmts`.`SCHEMA_NAME` AS `db`,if(`stmts`.`SUM_NO_GOOD_INDEX_USED` > 0 or `stmts`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`stmts`.`COUNT_STAR` AS `exec_count`,`stmts`.`SUM_ERRORS` AS `err_count`,`stmts`.`SUM_WARNINGS` AS `warn_count`,`stmts`.`SUM_TIMER_WAIT` AS `total_latency`,`stmts`.`MAX_TIMER_WAIT` AS `max_latency`,`stmts`.`AVG_TIMER_WAIT` AS `avg_latency`,`stmts`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`stmts`.`SUM_ROWS_SENT` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`stmts`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`stmts`.`SUM_ROWS_EXAMINED` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`stmts`.`FIRST_SEEN` AS `first_seen`,`stmts`.`LAST_SEEN` AS `last_seen`,`stmts`.`DIGEST` AS `digest` from (`performance_schema`.`events_statements_summary_by_digest` `stmts` join `sys`.`x$ps_digest_95th_percentile_by_avg_us` `top_percentile` on(round(`stmts`.`AVG_TIMER_WAIT` / 1000000,0) >= `top_percentile`.`avg_us`)) order by `stmts`.`AVG_TIMER_WAIT` desc +md5=8cd6ce405be77ab4980ea412c943b553 +updatable=0 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585712006 +create-version=2 +source=SELECT DIGEST_TEXT AS query,\n SCHEMA_NAME AS db,\n IF(SUM_NO_GOOD_INDEX_USED > 0 OR SUM_NO_INDEX_USED > 0, \'*\', \'\') AS full_scan,\n COUNT_STAR AS exec_count,\n SUM_ERRORS AS err_count,\n SUM_WARNINGS AS warn_count,\n SUM_TIMER_WAIT AS total_latency,\n MAX_TIMER_WAIT AS max_latency,\n AVG_TIMER_WAIT AS avg_latency,\n SUM_ROWS_SENT AS rows_sent,\n ROUND(IFNULL(SUM_ROWS_SENT / NULLIF(COUNT_STAR, 0), 0)) AS rows_sent_avg,\n SUM_ROWS_EXAMINED AS rows_examined,\n ROUND(IFNULL(SUM_ROWS_EXAMINED / NULLIF(COUNT_STAR, 0), 0)) AS rows_examined_avg,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest stmts\n JOIN sys.x$ps_digest_95th_percentile_by_avg_us AS top_percentile\n ON ROUND(stmts.avg_timer_wait/1000000) >= top_percentile.avg_us\n ORDER BY AVG_TIMER_WAIT DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `stmts`.`DIGEST_TEXT` AS `query`,`stmts`.`SCHEMA_NAME` AS `db`,if(`stmts`.`SUM_NO_GOOD_INDEX_USED` > 0 or `stmts`.`SUM_NO_INDEX_USED` > 0,\'*\',\'\') AS `full_scan`,`stmts`.`COUNT_STAR` AS `exec_count`,`stmts`.`SUM_ERRORS` AS `err_count`,`stmts`.`SUM_WARNINGS` AS `warn_count`,`stmts`.`SUM_TIMER_WAIT` AS `total_latency`,`stmts`.`MAX_TIMER_WAIT` AS `max_latency`,`stmts`.`AVG_TIMER_WAIT` AS `avg_latency`,`stmts`.`SUM_ROWS_SENT` AS `rows_sent`,round(ifnull(`stmts`.`SUM_ROWS_SENT` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_sent_avg`,`stmts`.`SUM_ROWS_EXAMINED` AS `rows_examined`,round(ifnull(`stmts`.`SUM_ROWS_EXAMINED` / nullif(`stmts`.`COUNT_STAR`,0),0),0) AS `rows_examined_avg`,`stmts`.`FIRST_SEEN` AS `first_seen`,`stmts`.`LAST_SEEN` AS `last_seen`,`stmts`.`DIGEST` AS `digest` from (`performance_schema`.`events_statements_summary_by_digest` `stmts` join `sys`.`x$ps_digest_95th_percentile_by_avg_us` `top_percentile` on(round(`stmts`.`AVG_TIMER_WAIT` / 1000000,0) >= `top_percentile`.`avg_us`)) order by `stmts`.`AVG_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024statements_with_sorting.frm b/wiki/db/databases/sys/x@0024statements_with_sorting.frm new file mode 100644 index 0000000..ae35d4c --- /dev/null +++ b/wiki/db/databases/sys/x@0024statements_with_sorting.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_sort_merges`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_SCAN` AS `sorts_using_scans`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_RANGE` AS `sort_using_range`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +md5=8b01a28d1860db00b058ebea2c26a640 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585776715 +create-version=2 +source=SELECT DIGEST_TEXT AS query,\n SCHEMA_NAME db,\n COUNT_STAR AS exec_count,\n SUM_TIMER_WAIT AS total_latency,\n SUM_SORT_MERGE_PASSES AS sort_merge_passes,\n ROUND(IFNULL(SUM_SORT_MERGE_PASSES / NULLIF(COUNT_STAR, 0), 0)) AS avg_sort_merges,\n SUM_SORT_SCAN AS sorts_using_scans,\n SUM_SORT_RANGE AS sort_using_range,\n SUM_SORT_ROWS AS rows_sorted,\n ROUND(IFNULL(SUM_SORT_ROWS / NULLIF(COUNT_STAR, 0), 0)) AS avg_rows_sorted,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE SUM_SORT_ROWS > 0\n ORDER BY SUM_TIMER_WAIT DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` AS `sort_merge_passes`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_MERGE_PASSES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_sort_merges`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_SCAN` AS `sorts_using_scans`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_RANGE` AS `sort_using_range`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` AS `rows_sorted`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_rows_sorted`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_SORT_ROWS` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024statements_with_temp_tables.frm b/wiki/db/databases/sys/x@0024statements_with_temp_tables.frm new file mode 100644 index 0000000..cf4bc30 --- /dev/null +++ b/wiki/db/databases/sys/x@0024statements_with_temp_tables.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `memory_tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `disk_tmp_tables`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_tmp_tables_per_query`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES`,0),0) * 100,0) AS `tmp_tables_to_disk_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` desc +md5=f5cd01b57e735775d233ed9f8cb24232 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585836697 +create-version=2 +source=SELECT DIGEST_TEXT AS query,\n SCHEMA_NAME as db,\n COUNT_STAR AS exec_count,\n SUM_TIMER_WAIT as total_latency,\n SUM_CREATED_TMP_TABLES AS memory_tmp_tables,\n SUM_CREATED_TMP_DISK_TABLES AS disk_tmp_tables,\n ROUND(IFNULL(SUM_CREATED_TMP_TABLES / NULLIF(COUNT_STAR, 0), 0)) AS avg_tmp_tables_per_query,\n ROUND(IFNULL(SUM_CREATED_TMP_DISK_TABLES / NULLIF(SUM_CREATED_TMP_TABLES, 0), 0) * 100) AS tmp_tables_to_disk_pct,\n FIRST_SEEN as first_seen,\n LAST_SEEN as last_seen,\n DIGEST AS digest\n FROM performance_schema.events_statements_summary_by_digest\n WHERE SUM_CREATED_TMP_TABLES > 0\nORDER BY SUM_CREATED_TMP_DISK_TABLES DESC, SUM_CREATED_TMP_TABLES DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`events_statements_summary_by_digest`.`DIGEST_TEXT` AS `query`,`performance_schema`.`events_statements_summary_by_digest`.`SCHEMA_NAME` AS `db`,`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR` AS `exec_count`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` AS `memory_tmp_tables`,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` AS `disk_tmp_tables`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`COUNT_STAR`,0),0),0) AS `avg_tmp_tables_per_query`,round(ifnull(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` / nullif(`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES`,0),0) * 100,0) AS `tmp_tables_to_disk_pct`,`performance_schema`.`events_statements_summary_by_digest`.`FIRST_SEEN` AS `first_seen`,`performance_schema`.`events_statements_summary_by_digest`.`LAST_SEEN` AS `last_seen`,`performance_schema`.`events_statements_summary_by_digest`.`DIGEST` AS `digest` from `performance_schema`.`events_statements_summary_by_digest` where `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` > 0 order by `performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_DISK_TABLES` desc,`performance_schema`.`events_statements_summary_by_digest`.`SUM_CREATED_TMP_TABLES` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024user_summary.frm b/wiki/db/databases/sys/x@0024user_summary.frm new file mode 100644 index 0000000..95a1296 --- /dev/null +++ b/wiki/db/databases/sys/x@0024user_summary.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) AS `user`,sum(`stmt`.`total`) AS `statements`,sum(`stmt`.`total_latency`) AS `statement_latency`,ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,sum(`io`.`io_latency`) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`HOST`) AS `unique_hosts`,sum(`mem`.`current_allocated`) AS `current_memory`,sum(`mem`.`total_allocated`) AS `total_memory_allocated` from (((`performance_schema`.`accounts` left join `sys`.`x$user_summary_by_statement_latency` `stmt` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `stmt`.`user`)) left join `sys`.`x$user_summary_by_file_io` `io` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `io`.`user`)) left join `sys`.`x$memory_by_user_by_current_bytes` `mem` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `mem`.`user`)) group by if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) order by sum(`stmt`.`total_latency`) desc +md5=82e3b4c9bcfc7fb791db32600a9deaed +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586104184 +create-version=2 +source=SELECT IF(accounts.user IS NULL, \'background\', accounts.user) AS user,\n SUM(stmt.total) AS statements,\n SUM(stmt.total_latency) AS statement_latency,\n IFNULL(SUM(stmt.total_latency) / NULLIF(SUM(stmt.total), 0), 0) AS statement_avg_latency,\n SUM(stmt.full_scans) AS table_scans,\n SUM(io.ios) AS file_ios,\n SUM(io.io_latency) AS file_io_latency,\n SUM(accounts.current_connections) AS current_connections,\n SUM(accounts.total_connections) AS total_connections,\n COUNT(DISTINCT host) AS unique_hosts,\n SUM(mem.current_allocated) AS current_memory,\n SUM(mem.total_allocated) AS total_memory_allocated\n FROM performance_schema.accounts\n LEFT JOIN sys.x$user_summary_by_statement_latency AS stmt ON IF(accounts.user IS NULL, \'background\', accounts.user) = stmt.user\n LEFT JOIN sys.x$user_summary_by_file_io AS io ON IF(accounts.user IS NULL, \'background\', accounts.user) = io.user\n LEFT JOIN sys.x$memory_by_user_by_current_bytes mem ON IF(accounts.user IS NULL, \'background\', accounts.user) = mem.user\n GROUP BY IF(accounts.user IS NULL, \'background\', accounts.user)\n ORDER BY SUM(stmt.total_latency) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) AS `user`,sum(`stmt`.`total`) AS `statements`,sum(`stmt`.`total_latency`) AS `statement_latency`,ifnull(sum(`stmt`.`total_latency`) / nullif(sum(`stmt`.`total`),0),0) AS `statement_avg_latency`,sum(`stmt`.`full_scans`) AS `table_scans`,sum(`io`.`ios`) AS `file_ios`,sum(`io`.`io_latency`) AS `file_io_latency`,sum(`performance_schema`.`accounts`.`CURRENT_CONNECTIONS`) AS `current_connections`,sum(`performance_schema`.`accounts`.`TOTAL_CONNECTIONS`) AS `total_connections`,count(distinct `performance_schema`.`accounts`.`HOST`) AS `unique_hosts`,sum(`mem`.`current_allocated`) AS `current_memory`,sum(`mem`.`total_allocated`) AS `total_memory_allocated` from (((`performance_schema`.`accounts` left join `sys`.`x$user_summary_by_statement_latency` `stmt` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `stmt`.`user`)) left join `sys`.`x$user_summary_by_file_io` `io` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `io`.`user`)) left join `sys`.`x$memory_by_user_by_current_bytes` `mem` on(if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) = `mem`.`user`)) group by if(`performance_schema`.`accounts`.`USER` is null,\'background\',`performance_schema`.`accounts`.`USER`) order by sum(`stmt`.`total_latency`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024user_summary_by_file_io.frm b/wiki/db/databases/sys/x@0024user_summary_by_file_io.frm new file mode 100644 index 0000000..a1014a2 --- /dev/null +++ b/wiki/db/databases/sys/x@0024user_summary_by_file_io.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR`) AS `ios`,sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `io_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=6df37c787ef9fce933608c125a1387fb +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585922799 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUM(count_star) AS ios,\n SUM(sum_timer_wait) AS io_latency\n FROM performance_schema.events_waits_summary_by_user_by_event_name\n WHERE event_name LIKE \'wait/io/file/%\'\n GROUP BY IF(user IS NULL, \'background\', user)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR`) AS `ios`,sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `io_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file/%\' group by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024user_summary_by_file_io_type.frm b/wiki/db/databases/sys/x@0024user_summary_by_file_io_type.frm new file mode 100644 index 0000000..82ca102 --- /dev/null +++ b/wiki/db/databases/sys/x@0024user_summary_by_file_io_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `latency`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=090cb2483f78e6606559dbe59df50262 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585879704 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n event_name,\n count_star AS total,\n sum_timer_wait AS latency,\n max_timer_wait AS max_latency\n FROM performance_schema.events_waits_summary_by_user_by_event_name\n WHERE event_name LIKE \'wait/io/file%\'\n AND count_star > 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `latency`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` like \'wait/io/file%\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024user_summary_by_stages.frm b/wiki/db/databases/sys/x@0024user_summary_by_stages.frm new file mode 100644 index 0000000..62f6bbb --- /dev/null +++ b/wiki/db/databases/sys/x@0024user_summary_by_stages.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency` from `performance_schema`.`events_stages_summary_by_user_by_event_name` where `performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=fd4b252d26f75f39a2cc024c0274015f +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586058050 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n event_name,\n count_star AS total,\n sum_timer_wait AS total_latency,\n avg_timer_wait AS avg_latency\n FROM performance_schema.events_stages_summary_by_user_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`EVENT_NAME` AS `event_name`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_stages_summary_by_user_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency` from `performance_schema`.`events_stages_summary_by_user_by_event_name` where `performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_stages_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_stages_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024user_summary_by_statement_latency.frm b/wiki/db/databases/sys/x@0024user_summary_by_statement_latency.frm new file mode 100644 index 0000000..01f0aac --- /dev/null +++ b/wiki/db/databases/sys/x@0024user_summary_by_statement_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=8a66e66ddf15b2e1bac716c31092459e +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586013715 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUM(count_star) AS total,\n SUM(sum_timer_wait) AS total_latency,\n SUM(max_timer_wait) AS max_latency,\n SUM(sum_lock_time) AS lock_latency,\n SUM(sum_rows_sent) AS rows_sent,\n SUM(sum_rows_examined) AS rows_examined,\n SUM(sum_rows_affected) AS rows_affected,\n SUM(sum_no_index_used) + SUM(sum_no_good_index_used) AS full_scans\n FROM performance_schema.events_statements_summary_by_user_by_event_name\n GROUP BY IF(user IS NULL, \'background\', user)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME`) AS `lock_latency`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT`) AS `rows_sent`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED`) AS `rows_examined`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED`) AS `rows_affected`,sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED`) + sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED`) AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` group by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) order by sum(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024user_summary_by_statement_type.frm b/wiki/db/databases/sys/x@0024user_summary_by_statement_type.frm new file mode 100644 index 0000000..bb48c7d --- /dev/null +++ b/wiki/db/databases/sys/x@0024user_summary_by_statement_type.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,substring_index(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME` AS `lock_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` where `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=ccc4b90f7417d82d85b9dc522b56d654 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713585970402 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n SUBSTRING_INDEX(event_name, \'/\', -1) AS statement,\n count_star AS total,\n sum_timer_wait AS total_latency,\n max_timer_wait AS max_latency,\n sum_lock_time AS lock_latency,\n sum_rows_sent AS rows_sent,\n sum_rows_examined AS rows_examined,\n sum_rows_affected AS rows_affected,\n sum_no_index_used + sum_no_good_index_used AS full_scans\n FROM performance_schema.events_statements_summary_by_user_by_event_name\n WHERE sum_timer_wait != 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`) AS `user`,substring_index(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`EVENT_NAME`,\'/\',-1) AS `statement`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_LOCK_TIME` AS `lock_latency`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_SENT` AS `rows_sent`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_EXAMINED` AS `rows_examined`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_ROWS_AFFECTED` AS `rows_affected`,`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_INDEX_USED` + `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_NO_GOOD_INDEX_USED` AS `full_scans` from `performance_schema`.`events_statements_summary_by_user_by_event_name` where `performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` <> 0 order by if(`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_statements_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_statements_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024wait_classes_global_by_avg_latency.frm b/wiki/db/databases/sys/x@0024wait_classes_global_by_avg_latency.frm new file mode 100644 index 0000000..4f18caa --- /dev/null +++ b/wiki/db/databases/sys/x@0024wait_classes_global_by_avg_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) AS `avg_latency`,max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) desc +md5=a2b68acb933f339797a5f792e65b55f3 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586415234 +create-version=2 +source=SELECT SUBSTRING_INDEX(event_name,\'/\', 3) AS event_class,\n SUM(COUNT_STAR) AS total,\n SUM(sum_timer_wait) AS total_latency,\n MIN(min_timer_wait) AS min_latency,\n IFNULL(SUM(sum_timer_wait) / NULLIF(SUM(COUNT_STAR), 0), 0) AS avg_latency,\n MAX(max_timer_wait) AS max_latency\n FROM performance_schema.events_waits_summary_global_by_event_name\n WHERE sum_timer_wait > 0\n AND event_name != \'idle\'\n GROUP BY event_class\n ORDER BY IFNULL(SUM(sum_timer_wait) / NULLIF(SUM(COUNT_STAR), 0), 0) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) AS `avg_latency`,max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024wait_classes_global_by_latency.frm b/wiki/db/databases/sys/x@0024wait_classes_global_by_latency.frm new file mode 100644 index 0000000..eb36745 --- /dev/null +++ b/wiki/db/databases/sys/x@0024wait_classes_global_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) AS `avg_latency`,max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) desc +md5=b107bc5e0b1c409651fc3872b551fbd6 +updatable=0 +algorithm=2 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586459538 +create-version=2 +source=SELECT SUBSTRING_INDEX(event_name,\'/\', 3) AS event_class,\n SUM(COUNT_STAR) AS total,\n SUM(sum_timer_wait) AS total_latency,\n MIN(min_timer_wait) AS min_latency,\n IFNULL(SUM(sum_timer_wait) / NULLIF(SUM(COUNT_STAR), 0), 0) AS avg_latency,\n MAX(max_timer_wait) AS max_latency\n FROM performance_schema.events_waits_summary_global_by_event_name\n WHERE sum_timer_wait > 0\n AND event_name != \'idle\'\n GROUP BY SUBSTRING_INDEX(event_name,\'/\', 3)\n ORDER BY SUM(sum_timer_wait) DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) AS `event_class`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`) AS `total`,sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) AS `total_latency`,min(`performance_schema`.`events_waits_summary_global_by_event_name`.`MIN_TIMER_WAIT`) AS `min_latency`,ifnull(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) / nullif(sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR`),0),0) AS `avg_latency`,max(`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT`) AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 and `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' group by substring_index(`performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME`,\'/\',3) order by sum(`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT`) desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024waits_by_host_by_latency.frm b/wiki/db/databases/sys/x@0024waits_by_host_by_latency.frm new file mode 100644 index 0000000..2706d9a --- /dev/null +++ b/wiki/db/databases/sys/x@0024waits_by_host_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +md5=6db496ac0e3e32dd8e3ca80c584f8ccd +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586549188 +create-version=2 +source=SELECT IF(host IS NULL, \'background\', host) AS host,\n event_name AS event,\n count_star AS total,\n sum_timer_wait AS total_latency,\n avg_timer_wait AS avg_latency,\n max_timer_wait AS max_latency\n FROM performance_schema.events_waits_summary_by_host_by_event_name\n WHERE event_name != \'idle\'\n AND sum_timer_wait > 0\n ORDER BY host, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`) AS `host`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_waits_summary_by_host_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_host_by_event_name` where `performance_schema`.`events_waits_summary_by_host_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST` is null,\'background\',`performance_schema`.`events_waits_summary_by_host_by_event_name`.`HOST`),`performance_schema`.`events_waits_summary_by_host_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024waits_by_user_by_latency.frm b/wiki/db/databases/sys/x@0024waits_by_user_by_latency.frm new file mode 100644 index 0000000..8630fa5 --- /dev/null +++ b/wiki/db/databases/sys/x@0024waits_by_user_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is not null and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +md5=c1f2d1207467817a5938ea4cd03c4e55 +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586506262 +create-version=2 +source=SELECT IF(user IS NULL, \'background\', user) AS user,\n event_name AS event,\n count_star AS total,\n sum_timer_wait AS total_latency,\n avg_timer_wait AS avg_latency,\n max_timer_wait AS max_latency\n FROM performance_schema.events_waits_summary_by_user_by_event_name\n WHERE event_name != \'idle\'\n AND user IS NOT NULL\n AND sum_timer_wait > 0\n ORDER BY user, sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`) AS `user`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` AS `event`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_waits_summary_by_user_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_by_user_by_event_name` where `performance_schema`.`events_waits_summary_by_user_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is not null and `performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` > 0 order by if(`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER` is null,\'background\',`performance_schema`.`events_waits_summary_by_user_by_event_name`.`USER`),`performance_schema`.`events_waits_summary_by_user_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/databases/sys/x@0024waits_global_by_latency.frm b/wiki/db/databases/sys/x@0024waits_global_by_latency.frm new file mode 100644 index 0000000..8ec51ba --- /dev/null +++ b/wiki/db/databases/sys/x@0024waits_global_by_latency.frm @@ -0,0 +1,16 @@ +TYPE=VIEW +query=select `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` AS `events`,`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_global_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 order by `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` desc +md5=63c324ddff171469768e3ef704df8c1e +updatable=1 +algorithm=1 +definer_user=mariadb.sys +definer_host=localhost +suid=0 +with_check_option=0 +timestamp=0001720713586647416 +create-version=2 +source=SELECT event_name AS event,\n count_star AS total,\n sum_timer_wait AS total_latency,\n avg_timer_wait AS avg_latency,\n max_timer_wait AS max_latency\n FROM performance_schema.events_waits_summary_global_by_event_name\n WHERE event_name != \'idle\'\n AND sum_timer_wait > 0\n ORDER BY sum_timer_wait DESC; +client_cs_name=utf8mb3 +connection_cl_name=utf8mb3_general_ci +view_body_utf8=select `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` AS `events`,`performance_schema`.`events_waits_summary_global_by_event_name`.`COUNT_STAR` AS `total`,`performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` AS `total_latency`,`performance_schema`.`events_waits_summary_global_by_event_name`.`AVG_TIMER_WAIT` AS `avg_latency`,`performance_schema`.`events_waits_summary_global_by_event_name`.`MAX_TIMER_WAIT` AS `max_latency` from `performance_schema`.`events_waits_summary_global_by_event_name` where `performance_schema`.`events_waits_summary_global_by_event_name`.`EVENT_NAME` <> \'idle\' and `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` > 0 order by `performance_schema`.`events_waits_summary_global_by_event_name`.`SUM_TIMER_WAIT` desc +mariadb-version=101108 diff --git a/wiki/db/log/mysql/mariadb-bin.000001 b/wiki/db/log/mysql/mariadb-bin.000001 new file mode 100644 index 0000000..805efdc Binary files /dev/null and b/wiki/db/log/mysql/mariadb-bin.000001 differ diff --git a/wiki/db/log/mysql/mariadb-bin.000002 b/wiki/db/log/mysql/mariadb-bin.000002 new file mode 100644 index 0000000..4b2b082 Binary files /dev/null and b/wiki/db/log/mysql/mariadb-bin.000002 differ diff --git a/wiki/db/log/mysql/mariadb-bin.index b/wiki/db/log/mysql/mariadb-bin.index new file mode 100644 index 0000000..6f355db --- /dev/null +++ b/wiki/db/log/mysql/mariadb-bin.index @@ -0,0 +1,2 @@ +/config/log/mysql/mariadb-bin.000001 +/config/log/mysql/mariadb-bin.000002 diff --git a/wiki/db/log/mysql/mariadb-slow.log b/wiki/db/log/mysql/mariadb-slow.log new file mode 100644 index 0000000..7b87a92 --- /dev/null +++ b/wiki/db/log/mysql/mariadb-slow.log @@ -0,0 +1,6 @@ +mariadbd, Version: 10.11.8-MariaDB-log (Alpine Linux). started with: +Tcp port: 3306 Unix socket: /var/run/mysqld/mysqld.sock +Time Id Command Argument +/usr/bin/mariadbd, Version: 10.11.8-MariaDB-log (Alpine Linux). started with: +Tcp port: 3306 Unix socket: /var/run/mysqld/mysqld.sock +Time Id Command Argument diff --git a/wiki/docker-compose.yml b/wiki/docker-compose.yml new file mode 100644 index 0000000..803466d --- /dev/null +++ b/wiki/docker-compose.yml @@ -0,0 +1,44 @@ +services: + bookstack: + image: lscr.io/linuxserver/bookstack + container_name: bookstack + environment: + - PUID=1000 + - PGID=1000 + - TZ=${TZ} + - APP_URL=https://wiki.${DOMAIN} + - DB_HOST=bookstack_db + - DB_PORT=3306 + - DB_USER=bookstack + - DB_PASS=${DBPASS} + - DB_DATABASE=bookstackapp + - VIRTUAL_HOST=wiki.${DOMAIN} + - LETSENCRYPT_HOST=wiki.${DOMAIN} + - LETSENCRYPT_EMAIL=${EMAIL} + volumes: + - ./config:/config + ports: + - 6875:80 + expose: + - "6875" + restart: unless-stopped + depends_on: + - bookstack_db + bookstack_db: + image: lscr.io/linuxserver/mariadb + container_name: bookstack_db + environment: + - PUID=1000 + - PGID=1000 + - TZ=${TZ} + - MYSQL_ROOT_PASSWORD=${DBPASS} + - MYSQL_DATABASE=bookstackapp + - MYSQL_USER=bookstack + - MYSQL_PASSWORD=${DBPASS} + volumes: + - ./db:/config + restart: unless-stopped +networks: + default: + name: nginx-proxy + external: true \ No newline at end of file