Appendix G. Data Collection Items

Note

MySQL Enterprise subscription, MySQL Enterprise Monitor, MySQL Replication Monitor, and MySQL Query Analyzer are only available to commercial customers. To learn more, see: http://www.mysql.com/products/enterprise/features.html.

This appendix documents the data collection items used to create rules. These items are listed in the order that they appear in the Data Item drop-down list box when creating a rule definition. For more information about creating and editing rules see Section 6.3, “Editing Built-in Rules” and Section 6.4.2, “Overview of Rule Creation”.

Table G.1. MySQL Monitor Data Items

NamespaceNamespace TypeAttributeTypeDescription
agentallocationstatsagent_dataitem_spec_alloclong_counter
agentallocationstatsagent_dataitem_spec_freelong_counter
agentallocationstatsagent_item_attribute_alloclong_counter
agentallocationstatsagent_item_attribute_freelong_counter
agentallocationstatsagent_item_class_alloclong_counter
agentallocationstatsagent_item_class_config_alloclong_counter
agentallocationstatsagent_item_class_config_freelong_counter
agentallocationstatsagent_item_class_freelong_counter
agentallocationstatsagent_item_classes_alloclong_counter
agentallocationstatsagent_item_classes_freelong_counter
agentallocationstatsagent_item_instance_alloclong_counter
agentallocationstatsagent_item_instance_freelong_counter
agentallocationstatsagent_item_instance_name_alloclong_counter
agentallocationstatsagent_item_instance_name_freelong_counter
agentallocationstatsagent_item_namespaces_alloclong_counter
agentallocationstatsagent_item_namespaces_freelong_counter
agentallocationstatsagent_item_value_alloclong_counter
agentallocationstatsagent_item_value_freelong_counter
agentallocationstatsagent_mysqld_alloclong_counter
agentallocationstatsagent_mysqld_freelong_counter
agentallocationstatsagent_plugin_alloclong_counter
agentallocationstatsagent_plugin_freelong_counter
agentallocationstatsagent_target_alloclong_counter
agentallocationstatsagent_target_freelong_counter
agentallocationstatsagent_task_alloclong_counter
agentallocationstatsagent_task_freelong_counter
agentallocationstatscurl_mem_alloclong_counter
agentallocationstatscurl_mem_byteslong
agentallocationstatscurl_mem_bytes_maxlong
agentallocationstatscurl_mem_freelong_counter
agentallocationstatsjob_response_alloclong_counter
agentallocationstatsjob_response_data_alloclong_counter
agentallocationstatsjob_response_data_freelong_counter
agentallocationstatsjob_response_datum_alloclong_counter
agentallocationstatsjob_response_datum_freelong_counter
agentallocationstatsjob_response_freelong_counter
agentallocationstatsjob_response_string_alloclong_counter
agentallocationstatsjob_response_string_freelong_counter
agentallocationstatsjob_task_alloclong_counter
agentallocationstatsjob_task_freelong_counter
agentallocationstatsnetwork_backlog_alloclong_counter
agentallocationstatsnetwork_backlog_freelong_counter
agentallocationstatsnetwork_backlog_node_alloclong_counter
agentallocationstatsnetwork_backlog_node_byteslong
agentallocationstatsnetwork_backlog_node_freelong_counter
agentallocationstatsscheduler_job_alloclong_counter
agentallocationstatsscheduler_job_freelong_counter
agentallocationstatsxml_mem_alloclong_counter
agentallocationstatsxml_mem_byteslong
agentallocationstatsxml_mem_bytes_maxlong
agentallocationstatsxml_mem_freelong_counter
agentchassisstatsglib_mem_alloclong_counter
agentchassisstatsglib_mem_byteslong
agentchassisstatsglib_mem_bytes_maxlong
agentchassisstatsglib_mem_freelong_counter
agentchassisstatslua_mem_alloclong_counter
agentchassisstatslua_mem_byteslong
agentchassisstatslua_mem_bytes_maxlong
agentchassisstatslua_mem_freelong_counter
agentluamem_sizelong
agentprocegidlong
agentproceuidlong
agentprocgidlong
agentprocmem_major_faultslong_counter
agentprocmem_minor_faultslong_counter
agentprocmem_page_faultslong_counter
agentprocmem_residentlong
agentprocmem_sharelong
agentprocmem_sizelong
agentprocnamestring
agentprocnicelong
agentprocppidlong
agentprocprioritylong
agentprocprocessorlong
agentprocstatelong
agentprocthreadslong
agentproctime_start_timelong
agentproctime_syslong_counter
agentproctime_totallong_counter
agentproctime_userlong_counter
agentprocttylong
agentprocuidlong
monitorresourceBundlesubscriptionstring
monitorresourceBundleversionstring
mysqlaccount_old_passworduserstring
mysqlactive_countactive_countlong
mysqlAgentagent.latencylong
mysqlAgentagent.reachablestring
mysqlAgenthost_idstring
mysqlAgentnamestring
mysqlAgentversionstring
mysqlanonymous_useruser_countlong
mysqlavail_countavail_countlong
mysqlbroad_host_specifieruserstring
mysqlcolumnDefaultstringThe default value of the column
mysqlcolumnExtrastringAny additional information about the column
mysqlcolumnFieldstringThe name of the column
mysqlcolumnKeystringWhether the column is indexed
mysqlcolumnNullstringWhether NULL is allowed
mysqlcolumnTypestringThe data type of the column
mysqlcommitted_countcommitted_countlong
mysqlDatabaseDatabasestring
mysqlDatabasenamestring
mysqlExplainextrastring
mysqlExplainidlong
mysqlExplainkeystring
mysqlExplainkey_lenstring
mysqlExplainpossible_keysstring
mysqlExplainrefstring
mysqlExplainrowslong
mysqlExplainselect_typestring
mysqlExplaintablestring
mysqlExplaintypestring
mysqlfalcon_database_iological_readslong
mysqlfalcon_database_iophysical_readslong
mysqlfalcon_record_cache_summarytotal_recordcache_mbdouble
mysqlfalcon_record_cache_summarytotal_space_mbdouble
mysqlfalcon_system_memory_summaryfree_system_mbdouble
mysqlfalcon_system_memory_summarytotal_system_mbdouble
mysqlfalcon_transaction_summarycommitted_txnslong
mysqlfalcon_transaction_summaryrolled_back_txnslong
mysqlglobal_privilegesuserstring
mysqlgrant_privilegesuser_specstring
mysqlinappropriate_slave_privilegesuserstring
mysqlindexCardinalitylongAn estimate of the number of unique values in the index
mysqlindexCollationstringHow the column is sorted in the index
mysqlindexColumn_namestringThe column name
mysqlindexCommentstringRemarks about the index
mysqlindexIndex_typestringThe index method used (BTREE, FULLTEXT, HASH, RTREE)
mysqlindexKey_namestringThe name of the index
mysqlindexNon_uniquelongWhether the index can contain duplicates
mysqlindexNullstringWhether the column may contain NULL values
mysqlindexPackedstringWhether the key is packed
mysqlindexSeq_in_indexlongThe column sequence number in the index, starting with 1
mysqlindexSub_partstringThe number of indexed characters if the column is only partly indexed
mysqlindexTablestringThe name of the table associated with the index
mysqlinnodbstatusinnodb_bp_add_alloclongThe total memory allocated for the additional buffer pool measured in bytes
mysqlinnodbstatusinnodb_bp_created_per_secdoubleThe number of buffer pool pages created per second
mysqlinnodbstatusinnodb_bp_db_pageslongThe current number of buffer pool pages
mysqlinnodbstatusinnodb_bp_free_bufferslongThe current number of free buffer pool pages
mysqlinnodbstatusinnodb_bp_hit_ratelongThe buffer pool hit rate
mysqlinnodbstatusinnodb_bp_modified_pageslongThe current number of pages modified
mysqlinnodbstatusinnodb_bp_pages_createdlong_counterThe total number of pages created
mysqlinnodbstatusinnodb_bp_pages_readlong_counterThe total number of pages read
mysqlinnodbstatusinnodb_bp_pages_writtenlong_counterThe total number of pages written
mysqlinnodbstatusinnodb_bp_pending_pageslongThe number of pending page writes
mysqlinnodbstatusinnodb_bp_pending_writes_flush_listlongThe number of pages to be flushed during checkpointing
mysqlinnodbstatusinnodb_bp_pending_writes_lrulongThe number of old dirty pages to be written from the bottom of the LRU list
mysqlinnodbstatusinnodb_bp_pending_writes_single_pagelongThe number of pending independent page writes
mysqlinnodbstatusinnodb_bp_reads_per_secdoubleThe number of buffer pool reads per second
mysqlinnodbstatusinnodb_bp_sizelongThe total buffer pool size in bytes
mysqlinnodbstatusinnodb_bp_total_alloclongThe total memory allocated for the buffer pool
mysqlinnodbstatusinnodb_bp_written_per_secdoubleThe number of buffer pool pages written per second
mysqlinnodbstatusinnodb_bytes_per_readlongThe number of bytes per read
mysqlinnodbstatusinnodb_datetimestringThe date and time the SHOW ENGINE INNODB STATUS snapshot was taken
mysqlinnodbstatusinnodb_hash_node_heaplongNumber of buffer pool pages reserved for the Adaptive Hash Index
mysqlinnodbstatusinnodb_hash_searches_per_secdoubleThe number of hash searches per second
mysqlinnodbstatusinnodb_hash_table_sizelongThe size of the hash table
mysqlinnodbstatusinnodb_hash_used_cellslongNumber of buffer pool pages used for the Adaptive Hash Index
mysqlinnodbstatusinnodb_ibuf_insertslong_counterThe number of insert buffer inserts
mysqlinnodbstatusinnodb_ibuf_merged_recslong_counterThe number of insert buffer merged records
mysqlinnodbstatusinnodb_ibuf_mergeslong_counterThe number of insert buffer merges
mysqlinnodbstatusinnodb_io_ibuf_logslongThe number of pending log Ios
mysqlinnodbstatusinnodb_io_ibuf_readslongThe number of pending insert buffer reads
mysqlinnodbstatusinnodb_io_ibuf_syncslongThe number of pending synch operations
mysqlinnodbstatusinnodb_io_os_file_fsyncslong_counterThe number of OS fsyncs
mysqlinnodbstatusinnodb_io_os_file_readslong_counterThe number of OS file reads
mysqlinnodbstatusinnodb_io_os_file_writeslong_counterThe number of OS file writes
mysqlinnodbstatusinnodb_io_pending_flush_bplongThe number of pending buffer pool flush operations
mysqlinnodbstatusinnodb_io_pending_flush_loglongThe number of pending log flush operations
mysqlinnodbstatusinnodb_io_pending_readslongThe number of I/O pending reads
mysqlinnodbstatusinnodb_io_pending_writeslongThe number of I/O pending writes
mysqlinnodbstatusinnodb_io_syncs_per_secdoubleThe number of fsyncs() per second
mysqlinnodbstatusinnodb_log_checkpoint_filelongThe log file number the last checkpoint was performed on
mysqlinnodbstatusinnodb_log_checkpoint_lsnlongThe log sequence number of the last checkpoint
mysqlinnodbstatusinnodb_log_flushed_filelongThe log file number the last checkpoint was performed on
mysqlinnodbstatusinnodb_log_flushed_lsnlongThe point up to which the log was last flushed
mysqlinnodbstatusinnodb_log_io_per_secdoubleThe number of log I/O's per second
mysqlinnodbstatusinnodb_log_io_totallong_counterThe total number of log I/O's
mysqlinnodbstatusinnodb_log_pending_checkpoint_writeslongThe log pending checkpoint writes
mysqlinnodbstatusinnodb_log_pending_log_writeslongThe log pending log writes
mysqlinnodbstatusinnodb_log_sequence_filelongThe log sequence file number
mysqlinnodbstatusinnodb_log_sequence_lsnlongThe log sequence number
mysqlinnodbstatusinnodb_non_hash_searches_per_secdoubleThe number of nonadaptive hash index searches
mysqlinnodbstatusinnodb_per_sec_avgdoubleThe number of seconds the averages for SHOW INNODB STATUS were calculated from
mysqlinnodbstatusinnodb_reads_per_secdoubleThe number of reads per second
mysqlinnodbstatusinnodb_row_queries_insidelongThe number of queries executing inside InnoDB
mysqlinnodbstatusinnodb_row_queries_queuelongThe number of queries in the queue, waiting to enter InnoDB
mysqlinnodbstatusinnodb_row_statestringThe current state of the main InnoDB thread
mysqlinnodbstatusinnodb_rows_deletedlong_counterThe number of rows deleted from InnoDB tables
mysqlinnodbstatusinnodb_rows_deleted_per_secdoubleThe number of rows deleted per second
mysqlinnodbstatusinnodb_rows_insertedlong_counterThe number of rows inserted into InnoDB tables
mysqlinnodbstatusinnodb_rows_inserted_per_secdoubleThe number of rows inserted per second
mysqlinnodbstatusinnodb_rows_readlong_counterThe number of rows read from InnoDB tables
mysqlinnodbstatusinnodb_rows_read_per_secdoubleThe number of rows read per second
mysqlinnodbstatusinnodb_rows_updatedlong_counterThe number of rows updated in InnoDB tables
mysqlinnodbstatusinnodb_rows_updated_per_secdoubleThe number of rows updated per second
mysqlinnodbstatusinnodb_sem_mutex_os_waitslong_counterThe number of semaphore/mutex waits yielded to the OS
mysqlinnodbstatusinnodb_sem_mutex_roundslong_counterThe number of semaphore/mutex round for the internal sync array
mysqlinnodbstatusinnodb_sem_mutex_spin_waitslong_counterThe number of semaphore/mutex spin waits for the internal sync array
mysqlinnodbstatusinnodb_sem_os_reservation_countlong_counterThe number of times a mutex wait was added to the internal sync array
mysqlinnodbstatusinnodb_sem_os_signal_countlong_counterPerformance.InnoDB
mysqlinnodbstatusinnodb_sem_rw_excl_os_waitslong_counterThe number of exclusive (write) semaphore waits yielded to the OS
mysqlinnodbstatusinnodb_sem_rw_excl_spinslong_counterPerformance.InnoDB
mysqlinnodbstatusinnodb_sem_shared_os_waitslong_counterThe number of shared (read) semaphore waits yielded to the OS
mysqlinnodbstatusinnodb_sem_shared_spinslong_counterThe number of shared (read) semaphore spin waits within the syn array
mysqlinnodbstatusinnodb_trx_history_list_lengthlongThe transaction history list length
mysqlinnodbstatusinnodb_trx_id_counter1longThe transaction counter roll over variable
mysqlinnodbstatusinnodb_trx_id_counter2longThe main transaction count
mysqlinnodbstatusinnodb_trx_purge_done_trx2longThe transaction count that is already purged
mysqlinnodbstatusinnodb_trx_total_lock_structslong
mysqlinnodbstatusinnodb_writes_per_secdoubleThe number of InnoDB writes per second
mysqllocked_processesnum_lockedlong
mysqllong_locked_processeslong_running_timedouble
mysqllong_locked_processesnum_long_runninglong
mysqllong_running_processeslong_running_timedouble
mysqllong_running_processesnum_long_runninglong
mysqlmasterlogsFile_sizelongThe size of a binary log file
mysqlmasterlogsfilecountlongThe number of binary log files
mysqlmasterlogsfilesizesumlongThe total size of all the binary log files
mysqlmasterlogsLog_namestringThe name of the binary log file
mysqlMasterStatusBinlog_Do_DBstring
mysqlMasterStatusBinlog_Ignore_DBstring
mysqlMasterStatusFilestring
mysqlMasterStatusPositionlong
mysqlno_passworduserstring
mysqlno_root_passwordno_passwordlong
mysqlnum_waiting_txnsnum_waiting_txnslong
mysqlprepared_countprepared_countlong
mysqlprivileges_on_all_dbsuser_specstring
mysqlprocesslistCommandstringThe type of command the thread is executing
mysqlprocesslistdbstringThe default database, if one is selected
mysqlprocesslistHoststringThe host name of the client issuing the statement
mysqlprocesslistIdlongThe connection identifier
mysqlprocesslistInfostringThe statement that the thread is executing
mysqlprocesslistStatestringAn action, event, or state that indicates what the thread is doing
mysqlprocesslistTimelongThe time in seconds that the thread has been in its current state
mysqlprocesslistUserstringThe MySQL user who issued the statement
mysqlrepl_slave_privilegesrepl_slaveslong
mysqlrolledback_countrolledback_countlong
mysqlroot_account_existsroot_accountlong
mysqlroot_remote_loginremote_loginlong
mysqlServeragent.reachablestringWhether the agent is reachable or not
mysqlServerblackoutstring
mysqlServerdisplaynamestringThe display name of the server in the Dashboard
mysqlServerregistration-completestring
mysqlServerrepl.grouplong
mysqlServerrepl.groupNamestring
mysqlServerserver.connectedlongWhether the server is connected
mysqlServerserver.last_errnostring
mysqlServerserver.last_errorstringThe last MySQL server error message
mysqlServerserver.reachablelongWhether the server is reachable
mysqlServerserver.version_numericlongThe MySQL server version number
mysqlServerTimelong
mysqlServertransportstring
mysqlServervisible.displaynamestring
mysqlserver_admin_privilegesuser_specstring
mysqlSlaveStatusBinlog_Do_DBstring
mysqlSlaveStatusBinlog_Ignore_DBstring
mysqlSlaveStatusConnect_Retrylong
mysqlSlaveStatusExec_Master_Log_Poslong
mysqlSlaveStatusFilestring
mysqlSlaveStatusLast_Errnolong
mysqlSlaveStatusLast_Errorstring
mysqlSlaveStatusLast_IO_Errnolong
mysqlSlaveStatusLast_IO_Errorstring
mysqlSlaveStatusLast_SQL_Errnolong
mysqlSlaveStatusLast_SQL_Errorstring
mysqlSlaveStatusMaster_Hoststring
mysqlSlaveStatusMaster_ipstring
mysqlSlaveStatusMaster_Log_Filestring
mysqlSlaveStatusMaster_Portlong
mysqlSlaveStatusMaster_SSL_Allowedstring
mysqlSlaveStatusMaster_SSL_CA_Filestring
mysqlSlaveStatusMaster_SSL_CA_Pathstring
mysqlSlaveStatusMaster_SSL_Certstring
mysqlSlaveStatusMaster_SSL_Cipherstring
mysqlSlaveStatusMaster_SSL_Keystring
mysqlSlaveStatusMaster_Userstring
mysqlSlaveStatusMaster_uuidstring
mysqlSlaveStatusPositionlong
mysqlSlaveStatusRead_Master_Log_Poslong
mysqlSlaveStatusRelay_Log_Filestring
mysqlSlaveStatusRelay_Log_Poslong
mysqlSlaveStatusRelay_Log_Spacelong
mysqlSlaveStatusRelay_Master_Log_Filestring
mysqlSlaveStatusReplicate_Do_DBstring
mysqlSlaveStatusReplicate_Do_Tablestring
mysqlSlaveStatusReplicate_Ignore_DBstring
mysqlSlaveStatusReplicate_Ignore_Tablestring
mysqlSlaveStatusReplicate_Wild_Do_Tablestring
mysqlSlaveStatusReplicate_Wild_Ignore_Tablestring
mysqlSlaveStatusSeconds_Behind_Masterlong
mysqlSlaveStatusSkip_Counterlong
mysqlSlaveStatusSlave_IO_Runningstring
mysqlSlaveStatusSlave_IO_Statestring
mysqlSlaveStatusSlave_SQL_Runningstring
mysqlSlaveStatusUntil_Conditionstring
mysqlSlaveStatusUntil_Log_Filestring
mysqlSlaveStatusUntil_Log_Poslong
mysqlsp_with_select_starroutinestring
mysqlStatementbyteslong
mysqlStatementcommentstring
mysqlStatementconnection_idlong
mysqlStatementerrorslong
mysqlStatementexec_timelong
mysqlStatementhost_fromstring
mysqlStatementhost_tostring
mysqlStatementmax_byteslong
mysqlStatementrowslong
mysqlStatementtextstring
mysqlStatementuserstring
mysqlStatementwarningslong
mysqlStatementAnalysisSupportauto_explain_min_exec_time_mslong
mysqlStatementAnalysisSupportcapture_examplesstring
mysqlStatementAnalysisSupportcapture_explainstring
mysqlStatementAnalysisSupportenabledstring
mysqlStatementAnalysisSupportfrequencystring
mysqlStatementSummarybyteslong
mysqlStatementSummarybytes_rellong
mysqlStatementSummarycountlong
mysqlStatementSummarycount_rellong
mysqlStatementSummarydatabasestring
mysqlStatementSummaryerrorslong
mysqlStatementSummaryexec_timelong
mysqlStatementSummaryexec_time_rellong
mysqlStatementSummarymax_byteslong
mysqlStatementSummarymax_exec_timelong
mysqlStatementSummarymax_rowslong
mysqlStatementSummarymin_byteslong
mysqlStatementSummarymin_exec_timelong
mysqlStatementSummarymin_rowslong
mysqlStatementSummaryquery_typestring
mysqlStatementSummaryrowslong
mysqlStatementSummaryrows_rellong
mysqlStatementSummarytextstring
mysqlStatementSummarytext_hashstring
mysqlStatementSummarywarningslong
mysqlstatusAborted_clientslong_counterNetworking.Overview
mysqlstatusAborted_connectslong_counterThe number of failed attempts to connect to the MySQL server
mysqlstatusBinlog_cache_disk_uselongGeneral.Logging
mysqlstatusBinlog_cache_uselongThe number of transactions that used the temporary binary log cache
mysqlstatusBytes_receivedlong_counterThe number of bytes received from all clients
mysqlstatusBytes_sentlong_counterThe number of bytes sent to all clients
mysqlstatusCom_admin_commandslong_counterCount of admin commands
mysqlstatusCom_alter_dblong_counterCount of ALTER DATABASE statements
mysqlstatusCom_alter_db_upgradelong_counter
mysqlstatusCom_alter_eventlong_counter
mysqlstatusCom_alter_functionlong_counter
mysqlstatusCom_alter_procedurelong_counter
mysqlstatusCom_alter_serverlong_counter
mysqlstatusCom_alter_tablelong_counterCount of ALTER TABLE statements
mysqlstatusCom_alter_tablespacelong_counter
mysqlstatusCom_analyzelong_counterCount of ANALYZE statements
mysqlstatusCom_assign_to_keycachelong_counter
mysqlstatusCom_backup_tablelong_counterCount of BACKUP TABLE statements
mysqlstatusCom_beginlong_counterCount of BEGIN statements
mysqlstatusCom_binloglong_counter
mysqlstatusCom_call_procedurelong_counterNumber of calls to stored procedures
mysqlstatusCom_change_dblong_counterCount of CHANGE DATABASE statements
mysqlstatusCom_change_masterlong_counterCount of CHANGE MASTER statements
mysqlstatusCom_checklong_counterCount of CHECK statements
mysqlstatusCom_checksumlong_counterCount of CHECKSUM statements
mysqlstatusCom_commitlong_counterCount of COMMIT statements
mysqlstatusCom_create_dblong_counterCount of CREATE DATABASE statements
mysqlstatusCom_create_eventlong_counter
mysqlstatusCom_create_functionlong_counterCount of CREATE FUNCTION statements
mysqlstatusCom_create_indexlong_counterCount of CREATE INDEX statements
mysqlstatusCom_create_procedurelong_counter
mysqlstatusCom_create_serverlong_counter
mysqlstatusCom_create_tablelong_counterCount of CREATE TABLE statements
mysqlstatusCom_create_triggerlong_counter
mysqlstatusCom_create_udflong_counter
mysqlstatusCom_create_userlong_counterCount of CREATE USER statements
mysqlstatusCom_create_viewlong_counter
mysqlstatusCom_dealloc_sqllong_counterCount of DEALLOCATE PREPARE statements
mysqlstatusCom_deletelong_counterCount of DELETE statements
mysqlstatusCom_delete_multilong_counterCount of multiple table DELETE statements
mysqlstatusCom_dolong_counterCount of DO statements
mysqlstatusCom_drop_dblong_counterCount of DROP DATABASE statements
mysqlstatusCom_drop_eventlong_counter
mysqlstatusCom_drop_functionlong_counterCount of DROP FUNCTION statements
mysqlstatusCom_drop_indexlong_counterCount of DROP INDEX statements
mysqlstatusCom_drop_procedurelong_counter
mysqlstatusCom_drop_serverlong_counter
mysqlstatusCom_drop_tablelong_counterCount of DROP TABLE statements
mysqlstatusCom_drop_triggerlong_counter
mysqlstatusCom_drop_userlong_counterCount of DROP USER statements
mysqlstatusCom_drop_viewlong_counter
mysqlstatusCom_empty_querylong_counter
mysqlstatusCom_execute_sqllong_counterCount of EXECUTE statements
mysqlstatusCom_flushlong_counterCount of FLUSH statements
mysqlstatusCom_grantlong_counterCount of GRANT statements
mysqlstatusCom_ha_closelong_counterCount of HANDLER CLOSE statements
mysqlstatusCom_ha_openlong_counterCount of HANDLER OPEN statements
mysqlstatusCom_ha_readlong_counterCount of HANDLER READ statements
mysqlstatusCom_helplong_counterCount of HELP statements
mysqlstatusCom_insertlong_counterCount of INSERT statements
mysqlstatusCom_insert_selectlong_counterCount of INSERT SELECT statements
mysqlstatusCom_install_pluginlong_counter
mysqlstatusCom_killlong_counterCount of KILL statements
mysqlstatusCom_loadlong_counterCount of LOAD statements
mysqlstatusCom_load_master_datalong_counterCount of LOAD MASTER DATA statements
mysqlstatusCom_load_master_tablelong_counterCount of LOAD MASTER TABLE statements
mysqlstatusCom_lock_tableslong_counterCount of LOCK TABLES statements
mysqlstatusCom_optimizelong_counterCount of OPTIMIZE statements
mysqlstatusCom_preload_keyslong_counterCount of PRELOAD KEYS statements
mysqlstatusCom_prepare_sqllong_counterCount of PREPARE statements
mysqlstatusCom_purgelong_counterCount of PURGE statements
mysqlstatusCom_purge_before_datelong_counterCount of PURGE BEFORE DATE statements
mysqlstatusCom_release_savepointlong_counter
mysqlstatusCom_rename_tablelong_counterCount of RENAME TABLE statements
mysqlstatusCom_rename_userlong_counter
mysqlstatusCom_repairlong_counterCount of REPAIR statements
mysqlstatusCom_replacelong_counterCount of REPLACE statements
mysqlstatusCom_replace_selectlong_counterCount of REPLACE SELECT statements
mysqlstatusCom_resetlong_counterCount of RESET statements
mysqlstatusCom_restore_tablelong_counterCount of RESTORE TABLE statements
mysqlstatusCom_revokelong_counterCount of REVOKE statements
mysqlstatusCom_revoke_alllong_counterCount of REVOKE ALL statements
mysqlstatusCom_rollbacklong_counterCount of ROLLBACK statements
mysqlstatusCom_rollback_to_savepointlong_counter
mysqlstatusCom_savepointlong_counterCount of SAVEPOINT statements
mysqlstatusCom_selectlong_counterCount of SELECT statements
mysqlstatusCom_set_optionlong_counterCount of SET OPTION statements
mysqlstatusCom_show_authorslong_counter
mysqlstatusCom_show_binlog_eventslong_counterCount of SHOW BINLOG EVENTS statements
mysqlstatusCom_show_binlogslong_counterCount of SHOW BINLOGS statements
mysqlstatusCom_show_charsetslong_counterCount of SHOW CHARSETS statements
mysqlstatusCom_show_collationslong_counterCount of SHOW COLLATIONS statements
mysqlstatusCom_show_column_typeslong_counterCount of SHOW COLUMN TYPES statements
mysqlstatusCom_show_contributorslong_counter
mysqlstatusCom_show_create_dblong_counterCount of SHOW CREATE DATABASE statements
mysqlstatusCom_show_create_eventlong_counter
mysqlstatusCom_show_create_funclong_counter
mysqlstatusCom_show_create_proclong_counter
mysqlstatusCom_show_create_tablelong_counterCount of SHOW CREATE TABLE statements
mysqlstatusCom_show_create_triggerlong_counter
mysqlstatusCom_show_databaseslong_counterCount of SHOW DATABASES statements
mysqlstatusCom_show_engine_logslong_counter
mysqlstatusCom_show_engine_mutexlong_counter
mysqlstatusCom_show_engine_statuslong_counter
mysqlstatusCom_show_errorslong_counterCount of SHOW ERRORS statements
mysqlstatusCom_show_eventslong_counter
mysqlstatusCom_show_fieldslong_counterCount of SHOW FIELDS statements
mysqlstatusCom_show_function_statuslong_counter
mysqlstatusCom_show_grantslong_counterCount of SHOW GRANTS statements
mysqlstatusCom_show_innodb_statuslong_counterCount of SHOW INNODB STATUS statements
mysqlstatusCom_show_keyslong_counterCount of SHOW KEYS statements
mysqlstatusCom_show_logslong_counterCount of SHOW LOGS statements
mysqlstatusCom_show_master_statuslong_counterCount of SHOW MASTER STATUS statements
mysqlstatusCom_show_ndb_statuslong_counterCount of SHOW NDB STATUS statements
mysqlstatusCom_show_new_masterlong_counterCount of SHOW NEW MASTER statements
mysqlstatusCom_show_open_tableslong_counterCount of SHOW OPEN TABLES statements
mysqlstatusCom_show_pluginslong_counter
mysqlstatusCom_show_privilegeslong_counterCount of SHOW PRIVILEGES statements
mysqlstatusCom_show_procedure_statuslong_counter
mysqlstatusCom_show_processlistlong_counterCount of SHOW PROCESSLIST statements
mysqlstatusCom_show_profilelong_counter
mysqlstatusCom_show_profileslong_counter
mysqlstatusCom_show_slave_hostslong_counterCount of SHOW SLAVE HOSTS statements
mysqlstatusCom_show_slave_statuslong_counterCount of SHOW SLAVE STATUS statements
mysqlstatusCom_show_statuslong_counterCount of SHOW STATUS statements
mysqlstatusCom_show_storage_engineslong_counterCount of SHOW STORAGE ENGINES statements
mysqlstatusCom_show_table_statuslong_counter
mysqlstatusCom_show_tableslong_counterCount of SHOW TABLES statements
mysqlstatusCom_show_triggerslong_counterCount of SHOW TRIGGERS statements
mysqlstatusCom_show_variableslong_counterCount of SHOW VARIABLES statements
mysqlstatusCom_show_warningslong_counterCount of SHOW WARNINGS statements
mysqlstatusCom_slave_startlong_counterCount of SLAVE START statements
mysqlstatusCom_slave_stoplong_counterCount of SLAVE STOP statements
mysqlstatusCom_stmt_closelong_counterCount of STATEMENT CLOSE statements
mysqlstatusCom_stmt_executelong_counterCount of STATEMENT EXECUTE statements
mysqlstatusCom_stmt_fetchlong_counterCount of STATEMENT FETCH statements
mysqlstatusCom_stmt_preparelong_counterCount of STATEMENT PREPARE statements
mysqlstatusCom_stmt_repreparelong_counter
mysqlstatusCom_stmt_resetlong_counterCount of STATEMENT RESET statements
mysqlstatusCom_stmt_send_long_datalong_counterCount of STATEMENT SEND LONG DATA statements
mysqlstatusCom_truncatelong_counterCount of TRUNCATE statements
mysqlstatusCom_uninstall_pluginlong_counter
mysqlstatusCom_unlock_tableslong_counterCount of UNLOCK TABLES statements
mysqlstatusCom_updatelong_counterCount of UPDATE statements
mysqlstatusCom_update_multilong_counterCount of multiple UPDATE statements
mysqlstatusCom_xa_commitlong_counterCount of XA COMMIT statements
mysqlstatusCom_xa_endlong_counterCount of XA END statements
mysqlstatusCom_xa_preparelong_counterCount of XA PREPARE statements
mysqlstatusCom_xa_recoverlong_counterCount of XA RECOVER statements
mysqlstatusCom_xa_rollbacklong_counterCount of XA ROLLBACK statements
mysqlstatusCom_xa_startlong_counterCount of XA START statements
mysqlstatusCompressionstringGeneral.Features
mysqlstatusConnectionslong_counterThe number of connection attempts
mysqlstatusCreated_tmp_disk_tableslong_counterGeneral.Temporary
mysqlstatusCreated_tmp_fileslong_counterHow many temporary files mysqld has created
mysqlstatusCreated_tmp_tableslong_counterHow many temporary tables mysqld has created
mysqlstatusDelayed_errorslong_counterPerformance.Delayed
mysqlstatusDelayed_insert_threadslongThe number of INSERT DELAYED thread handlers in use
mysqlstatusDelayed_writeslong_counterThe number of INSERT DELAYED rows written
mysqlstatusdisplaynamestringThe display name of the server in the Dashboard
mysqlstatusFlush_commandslong_counterThe number of FLUSH statements executed
mysqlstatusgroupnamestringThe name of the group to which the server belongs
mysqlstatusHandler_commitlong_counterThe number of internal COMMIT statements
mysqlstatusHandler_deletelong_counterThe number of times that rows have been deleted from tables
mysqlstatusHandler_discoverlong_counterIndicates the number of times that tables have been discovered
mysqlstatusHandler_preparelong_counterA counter for the prepare phase of two-phase commit operations
mysqlstatusHandler_read_firstlong_counterThe number of times the first entry was read from an index
mysqlstatusHandler_read_keylong_counterThe number of requests to read a row based on a key
mysqlstatusHandler_read_nextlong_counterThe number of requests to read the next row in key order
mysqlstatusHandler_read_prevlong_counterThe number of requests to read the previous row in key order
mysqlstatusHandler_read_rndlong_counterThe number of requests to read a row based on a fixed position
mysqlstatusHandler_read_rnd_nextlong_counterThe number of requests to read the next row in the data file
mysqlstatusHandler_rollbacklong_counterMiscellaneous.Handler
mysqlstatusHandler_savepointlong_counterThe number of requests for a storage engine to place a savepoint
mysqlstatusHandler_savepoint_rollbacklong_counterThe number of requests for a storage engine to roll back to a savepoint
mysqlstatusHandler_updatelong_counterThe number of requests to update a row in a table
mysqlstatusHandler_writelong_counterThe number of requests to insert a row in a table
mysqlstatusInnodb_buffer_pool_pages_datalongThe number of pages containing data (dirty or clean)
mysqlstatusInnodb_buffer_pool_pages_dirtylongThe number of pages currently dirty
mysqlstatusInnodb_buffer_pool_pages_flushedlong_counterThe number of buffer pool page-flush requests
mysqlstatusInnodb_buffer_pool_pages_freelongThe number of buffer pool pages free
mysqlstatusInnodb_buffer_pool_pages_latchedlongThe number of latched pages in InnoDB buffer pool
mysqlstatusInnodb_buffer_pool_pages_misclongPerformance.InnoDB
mysqlstatusInnodb_buffer_pool_pages_totallongThe total size of the buffer pool, in pages
mysqlstatusInnodb_buffer_pool_read_ahead_rndlong_counterThe number of random read-aheads initiated by InnoDB
mysqlstatusInnodb_buffer_pool_read_ahead_seqlong_counterThe number of sequential read-aheads initiated by InnoDB
mysqlstatusInnodb_buffer_pool_read_requestslong_counterThe number of logical read requests InnoDB has done
mysqlstatusInnodb_buffer_pool_readslong_counterPerformance.InnoDB
mysqlstatusInnodb_buffer_pool_wait_freelong_counterCounts number of waits for pages to be flushed
mysqlstatusInnodb_buffer_pool_write_requestslong_counterThe number of writes done to the buffer pool
mysqlstatusInnodb_data_fsyncslong_counterThe number of fsync() operations so far
mysqlstatusInnodb_data_pending_fsyncslongThe current number of pending fsync() operations
mysqlstatusInnodb_data_pending_readslongThe current number of pending reads
mysqlstatusInnodb_data_pending_writeslongThe number of pending writes
mysqlstatusInnodb_data_readlong_counterThe amount of data read so far, in bytes
mysqlstatusInnodb_data_readslong_counterThe total number of data reads
mysqlstatusInnodb_data_writeslong_counterThe total number of data writes
mysqlstatusInnodb_data_writtenlong_counterThe amount of data written in bytes
mysqlstatusInnodb_dblwr_pages_writtenlong_counterThe number of doublewrite pages that have been written
mysqlstatusInnodb_dblwr_writeslong_counterThe number of doublewrite operations that have been performed
mysqlstatusInnodb_log_waitslong_counterPerformance.InnoDB
mysqlstatusInnodb_log_write_requestslong_counterThe number of log write requests
mysqlstatusInnodb_log_writeslong_counterThe number of physical writes to the log
mysqlstatusInnodb_os_log_fsyncslong_counterThe number of fsync() writes done to the log file
mysqlstatusInnodb_os_log_pending_fsyncslongThe number of pending log file fsync() operations
mysqlstatusInnodb_os_log_pending_writeslongThe number of pending log file writes
mysqlstatusInnodb_os_log_writtenlong_counterThe number of bytes written to the log file
mysqlstatusInnodb_page_sizelongThe compiled-in InnoDB page size
mysqlstatusInnodb_pages_createdlong_counterThe number of pages created
mysqlstatusInnodb_pages_readlong_counterThe number of pages read
mysqlstatusInnodb_pages_writtenlong_counterThe number of pages written
mysqlstatusInnodb_row_lock_current_waitslongThe number of row locks currently being waited for
mysqlstatusInnodb_row_lock_timelong_counterThe total time spent in acquiring row locks, in milliseconds
mysqlstatusInnodb_row_lock_time_avglongThe average time to acquire a row lock, in milliseconds
mysqlstatusInnodb_row_lock_time_maxlongThe maximum time to acquire a row lock, in milliseconds
mysqlstatusInnodb_row_lock_waitslong_counterThe number of times a row lock had to be waited for
mysqlstatusInnodb_rows_deletedlong_counterThe number of rows deleted from InnoDB tables
mysqlstatusInnodb_rows_insertedlong_counterThe number of rows inserted into InnoDB tables
mysqlstatusInnodb_rows_readlong_counterThe number of rows read from InnoDB tables
mysqlstatusInnodb_rows_updatedlong_counterThe number of rows updated in InnoDB tables
mysqlstatusKey_blocks_not_flushedlongPerformance.Keys
mysqlstatusKey_blocks_unusedlongThe number of unused blocks in the key cache
mysqlstatusKey_blocks_usedlongThe number of used blocks in the key cache
mysqlstatusKey_read_requestslong_counterThe number of requests to read a key block from the cache
mysqlstatusKey_readslong_counterThe number of physical reads of a key block from disk
mysqlstatusKey_write_requestslong_counterThe number of requests to write a key block to the cache
mysqlstatusKey_writeslong_counterThe number of physical writes of a key block to disk
mysqlstatusLast_query_costlongPerformance.Cost
mysqlstatusMax_used_connectionslongNetworking.Overview
mysqlstatusNot_flushed_delayed_rowslongThe number of rows waiting to be written in INSERT DELAY queues
mysqlstatusOpen_fileslongThe number of files that are open
mysqlstatusOpen_streamslongThe number of streams that are open (used mainly for logging)
mysqlstatusOpen_table_definitionslong
mysqlstatusOpen_tableslongThe number of tables that are open
mysqlstatusOpened_fileslong_counter
mysqlstatusOpened_table_definitionslong_counter
mysqlstatusOpened_tableslong_counterThe number of tables that have been opened
mysqlstatusPrepared_stmt_countlongThe current number of prepared statements
mysqlstatusQcache_free_blockslongThe number of free memory blocks in the query cache
mysqlstatusQcache_free_memorylongThe amount of free memory for the query cache
mysqlstatusQcache_hitslong_counterThe number of query cache hits
mysqlstatusQcache_insertslong_counterThe number of query cache inserts
mysqlstatusQcache_lowmem_pruneslong_counterPerformance.Query Cache
mysqlstatusQcache_not_cachedlong_counterPerformance.Query Cache
mysqlstatusQcache_queries_in_cachelongThe number of queries registered in the query cache
mysqlstatusQcache_total_blockslongThe total number of blocks in the query cache
mysqlstatusQuestionslong_counterThe number of statements that clients have sent to the server
mysqlstatusRpl_statuslongThe status of fail-safe replication (not yet implemented)
mysqlstatusSelect_full_joinlong_counterPerformance.Selects
mysqlstatusSelect_full_range_joinlong_counterThe number of joins that used a range search on a reference table
mysqlstatusSelect_rangelong_counterThe number of joins that used ranges on the first table
mysqlstatusSelect_range_checklong_counterThe number of joins without keys that check for key usage after each row
mysqlstatusSelect_scanlong_counterThe number of joins that did a full scan of the first table
mysqlstatusSlave_open_temp_tableslongNetworking.Replication
mysqlstatusSlave_retried_transactionslong_counterNetworking.Replication
mysqlstatusSlave_runningstringThis is ON if this server is a slave that is connected to a master
mysqlstatusSlow_launch_threadslong_counterPerformance.Slow Items
mysqlstatusSlow_querieslong_counterThe number of queries that have taken more than long_query_time seconds
mysqlstatusSort_merge_passeslong_counterThe number of merge passes that the sort algorithm has had to do
mysqlstatusSort_rangelong_counterThe number of sorts that were done using ranges
mysqlstatusSort_rowslong_counterThe number of sorted rows
mysqlstatusSort_scanlong_counterThe number of sorts that were done by scanning the table
mysqlstatusSsl_accept_renegotiateslong_counterThe number of renegotiates needed to establish the connection
mysqlstatusSsl_acceptslong_counterThe number of attempted SSL connections
mysqlstatusSsl_callback_cache_hitslong_counterThe number of callback cache hits
mysqlstatusSsl_cipherstringSSL cipher to use (implies --ssl)
mysqlstatusSsl_cipher_liststringThe list of SSL cipher strings
mysqlstatusSsl_client_connectslong_counterThe number of attempted connections to an SSL enabled master
mysqlstatusSsl_connect_renegotiateslong_counterNumber of renegotiates needed to connect to an SSL-enabled master
mysqlstatusSsl_ctx_verify_depthlongThe SSL context verification depth
mysqlstatusSsl_ctx_verify_modelongThe SSL certificate verification mode used by the server
mysqlstatusSsl_default_timeoutlongThe SSL default timeout
mysqlstatusSsl_finished_acceptslong_counterThe number of successful SSL connections to the server
mysqlstatusSsl_finished_connectslong_counterThe number of successful SSL slave connections to the server
mysqlstatusSsl_session_cache_hitslong_counterThe number of SSL session cache hits
mysqlstatusSsl_session_cache_misseslong_counterThe number of SSL session cache misses
mysqlstatusSsl_session_cache_modestringThe SSL session cache mode
mysqlstatusSsl_session_cache_overflowslong_counterThe number of SSL cache overflows
mysqlstatusSsl_session_cache_sizelongThe size of the SSL session cache
mysqlstatusSsl_session_cache_timeoutslong_counterThe number of session cache timeouts
mysqlstatusSsl_sessions_reusedlongThe number of SSL sessions from the cache that were reused
mysqlstatusSsl_used_session_cache_entrieslongThe number of SSL session cache entries used
mysqlstatusSsl_verify_depthlongDepth of verification for replication SSL connections
mysqlstatusSsl_verify_modelongMode of veritifaction for replication SSL connections
mysqlstatusSsl_versionstringThe SSL version number
mysqlstatusTable_locks_immediatelong_counterThe number of times that a table lock was acquired immediately
mysqlstatusTable_locks_waitedlong_counterPerformance.Locks
mysqlstatusTc_log_max_pages_usedlongGeneral.Logging
mysqlstatusTc_log_page_sizelongGeneral.Logging
mysqlstatusTc_log_page_waitslongGeneral.Logging
mysqlstatusThreads_cachedlongThe number of threads in the thread cache
mysqlstatusThreads_connectedlongThe number of currently open connections
mysqlstatusThreads_createdlong_counterThe number of threads created to handle connections
mysqlstatusThreads_runninglongThe number of threads that are not sleeping
mysqlstatusUptimelongThe number of seconds the server has been up
mysqlstrong_privilegesuserstring
mysqltablenum_rowslongMySQL Network.Table Data
mysqltabletable_auto_incrementlongThe next AUTO_INCREMENT value
mysqltabletable_avg_row_lengthlongThe average row length
mysqltabletable_collationstringThe table's character set and collation
mysqltabletable_commentstringThe table comment
mysqltabletable_create_timestringWhen the data file was created
mysqltabletable_data_freelongThe number of allocated but unused bytes
mysqltabletable_data_lengthlongThe length of the data file
mysqltabletable_enginestringThe storage engine used by a table
mysqltabletable_index_lengthlongThe length of the index file
mysqltabletable_max_data_lengthlongThe maximum length of the data file
mysqltabletable_namestringThe name of a table
mysqltabletable_row_formatstringThe row storage format (Fixed, Dynamic, Compressed, Redundant, Compact)
mysqltabletable_versionlongThe version number of the table's .frm file
mysqltables_no_myisam_index_statstable_liststring
mysqltables_no_unique_keystable_liststring
mysqltablestatusAuto_incrementlongThe next AUTO_INCREMENT value
mysqltablestatusAvg_row_lengthlongThe average row length
mysqltablestatusCheck_timestringWhen the table was last checked
mysqltablestatusChecksumstringThe live checksum value (if any)
mysqltablestatusCollationstringThe table's character set
mysqltablestatusCommentstringThe comment used when creating the table
mysqltablestatusCreate_optionsstringExtra options used with CREATE TABLE
mysqltablestatusCreate_timestringWhen the table was created
mysqltablestatusData_freelongThe number of allocated but unused bytes
mysqltablestatusData_lengthlongThe length of the data file
mysqltablestatusEnginestringThe storage engine for the table
mysqltablestatusIndex_lengthlongThe length of the index file
mysqltablestatusMax_data_lengthlongThe maximum length of the data file
mysqltablestatusNamestringThe table name
mysqltablestatusRow_formatstringThe row storage format (Fixed, Dynamic, Compressed, Redundant, Compact).
mysqltablestatusRowslongThe number of rows in the table
mysqltablestatusUpdate_timestringWhen the data file was last updated
mysqltablestatusVersionlongThe version number of the table's .frm file.
mysqltest_databaseDatabase (test)string
mysqltransactions_in_serial_logtransactions_in_serial_loglong
mysqltrigger_with_select_startrigger_defnstring
mysqluser_on_missing_dbdb_namestring
mysqluser_on_missing_dbuserstring
mysqlvariablesauto_increment_incrementlongAuto-increment columns are incremented by this value
mysqlvariablesauto_increment_offsetlongOffset added to Auto-increment columns
mysqlvariablesautocommitstring
mysqlvariablesautomatic_sp_privilegesstringCreating and dropping stored procedures alters ACLs
mysqlvariablesback_loglongThe number of outstanding connection requests MySQL can have
mysqlvariablesbasedirstringGeneral.Directories / Files
mysqlvariablesbig_tablesstring
mysqlvariablesbinlog_cache_sizelongMemory.Caches
mysqlvariablesbinlog_formatstring
mysqlvariablesbulk_insert_buffer_sizelongSize of tree cache used in bulk insert optimization
mysqlvariablescharacter_set_clientstringCurrent client character set
mysqlvariablescharacter_set_connectionstringCurrent connection character set
mysqlvariablescharacter_set_databasestringThe character set used by the default database
mysqlvariablescharacter_set_filesystemstringSet the file system character set
mysqlvariablescharacter_set_resultsstringCurrent result character set
mysqlvariablescharacter_set_serverstringSQL.Charsets
mysqlvariablescharacter_set_systemstringThe character set used by the server for storing identifiers
mysqlvariablescharacter_sets_dirstringDirectory where character sets are
mysqlvariablescollation_connectionstringThe collation of the connection
mysqlvariablescollation_databasestringThe collation used by the default database
mysqlvariablescollation_serverstringSet the default collation
mysqlvariablescompletion_typelongDefault completion type
mysqlvariablesconcurrent_insertstringUse concurrent insert with MyISAM
mysqlvariablesconnect_timeoutlongConnections.Overview
mysqlvariablesdatadirstringPath to the database root
mysqlvariablesdate_formatstringThe DATE format (For future)
mysqlvariablesdatetime_formatstringThe DATETIME/TIMESTAMP format (for future)
mysqlvariablesdefault_week_formatlongThe default week format used by WEEK() functions
mysqlvariablesdelay_key_writestringType of DELAY_KEY_WRITE
mysqlvariablesdelayed_insert_limitlongGeneral.Performance
mysqlvariablesdelayed_insert_timeoutlongGeneral.Performance
mysqlvariablesdelayed_queue_sizelongGeneral.Performance
mysqlvariablesdiv_precision_incrementlongSQL.Formats
mysqlvariablesengine_condition_pushdownstringPush supported query conditions to the storage engine
mysqlvariableserror_countlong
mysqlvariablesevent_schedulerstring
mysqlvariablesexpire_logs_dayslongGeneral.Miscellaneous
mysqlvariablesflushstringFlush tables to disk between SQL commands
mysqlvariablesflush_timelongA dedicated thread is created to flush all tables at the given interval
mysqlvariablesforeign_key_checksstring
mysqlvariablesft_boolean_syntaxstringList of operators for MATCH ... AGAINST ( ... IN BOOLEAN MODE)
mysqlvariablesft_max_word_lenlongSQL.Full Text Search
mysqlvariablesft_min_word_lenlongSQL.Full Text Search
mysqlvariablesft_query_expansion_limitlongNumber of best matches to use for query expansion
mysqlvariablesft_stopword_filestringUse stopwords from this file instead of built-in list
mysqlvariablesgeneral_logstring
mysqlvariablesgeneral_log_filestring
mysqlvariablesgroup_concat_max_lenlongThe maximum length of the result of function group_concat
mysqlvariableshave_archivestringWhether mysqld supports archive tables
mysqlvariableshave_bdbstringIs Berkeley DB supported
mysqlvariableshave_blackhole_enginestringWhether mysqld supports BLACKHOLE tables
mysqlvariableshave_community_featuresstring
mysqlvariableshave_compressstringAvailability of the zlib compression library
mysqlvariableshave_cryptstringAvailability of the crypt() system call
mysqlvariableshave_csvstringWhether mysqld supports csv tables
mysqlvariableshave_dynamic_loadingstringWhether mysqld supports dynamic loading of plugins
mysqlvariableshave_example_enginestringWhether mysqld supports EXAMPLE tables
mysqlvariableshave_federated_enginestringWhether mysqld supports FEDERATED tables
mysqlvariableshave_geometrystringWhether mysqld supports spatial data types
mysqlvariableshave_innodbstringWhether mysqld supports InnoDB tables
mysqlvariableshave_isamstringWhether mysqld supports isam tables
mysqlvariableshave_merge_enginestringWhether mysqld supports merge tables
mysqlvariableshave_ndbclusterstringWhether mysqld supports NDB Cluster tables
mysqlvariableshave_opensslstringWhether mysqld supports ssl connections
mysqlvariableshave_partitioningstring
mysqlvariableshave_query_cachestringWhether mysqld supports query cache
mysqlvariableshave_raidstringWhether mysqld supports the RAID option
mysqlvariableshave_rtree_keysstringGeneral.Features
mysqlvariableshave_sslstringWhether the server supports an SSL connection
mysqlvariableshave_symlinkstringIs symbolic link support enabled
mysqlvariableshostnamestringThe name of the server host
mysqlvariablesidentitylong
mysqlvariablesinit_connectstringCommand(s) that are executed for each new connection
mysqlvariablesinit_filestringRead SQL commands from this file at startup
mysqlvariablesinit_slavestringCommand(s) that are executed when a slave connects to a master
mysqlvariablesinnodb_adaptive_hash_indexstring
mysqlvariablesinnodb_additional_mem_pool_sizelongMemory.Buffers
mysqlvariablesinnodb_autoextend_incrementlongData file autoextend increment in megabytes
mysqlvariablesinnodb_autoinc_lock_modelong
mysqlvariablesinnodb_buffer_pool_awe_mem_mblongMemory.Buffers
mysqlvariablesinnodb_buffer_pool_sizelongMemory.Buffers
mysqlvariablesinnodb_checksumsstringEnable InnoDB checksums validation
mysqlvariablesinnodb_commit_concurrencylongHelps in performance tuning in heavily concurrent environments
mysqlvariablesinnodb_concurrency_ticketslongTable Types.InnoDB
mysqlvariablesinnodb_data_file_pathstringPath to individual files and their sizes
mysqlvariablesinnodb_data_home_dirstringThe common part for InnoDB table spaces
mysqlvariablesinnodb_doublewritestringEnable InnoDB doublewrite buffer
mysqlvariablesinnodb_fast_shutdownlongSpeeds up the shutdown process of the InnoDB storage engine
mysqlvariablesinnodb_file_io_threadslongNumber of file I/O threads in InnoDB
mysqlvariablesinnodb_file_per_tablestringStores each InnoDB table to an .ibd file in the database dir
mysqlvariablesinnodb_flush_log_at_trx_commitlongTable Types.InnoDB
mysqlvariablesinnodb_flush_methodstringWith which method to flush data
mysqlvariablesinnodb_force_recoverylongTable Types.InnoDB
mysqlvariablesinnodb_lock_wait_timeoutlongTable Types.InnoDB
mysqlvariablesinnodb_locks_unsafe_for_binlogstringTable Types.InnoDB
mysqlvariablesinnodb_log_arch_dirstringWhere full logs should be archived
mysqlvariablesinnodb_log_archivestringSet to 1 if you want to have logs archived
mysqlvariablesinnodb_log_buffer_sizelongGeneral.Logs
mysqlvariablesinnodb_log_file_sizelongSize of each log file in a log group
mysqlvariablesinnodb_log_files_in_grouplongGeneral.Logs
mysqlvariablesinnodb_log_group_home_dirstringPath to InnoDB log files
mysqlvariablesinnodb_max_dirty_pages_pctlongPercentage of dirty pages allowed in bufferpool
mysqlvariablesinnodb_max_purge_laglongDesired maximum length of the purge queue (0 = no limit)
mysqlvariablesinnodb_mirrored_log_groupslongNumber of identical copies of log groups we keep for the database
mysqlvariablesinnodb_open_fileslongThe maximum number of files that InnoDB keeps open at the same time
mysqlvariablesinnodb_rollback_on_timeoutstringUnknown.Unknown
mysqlvariablesinnodb_support_xastringEnable InnoDB support for the XA two-phase commit
mysqlvariablesinnodb_sync_spin_loopslongCount of spin-loop rounds in InnoDB mutexes
mysqlvariablesinnodb_table_locksstringEnable InnoDB locking in LOCK TABLES
mysqlvariablesinnodb_thread_concurrencylongTable Types.InnoDB
mysqlvariablesinnodb_thread_sleep_delaylongTable Types.InnoDB
mysqlvariablesinsert_idlong
mysqlvariablesinteractive_timeoutlongConnections.Overview
mysqlvariablesjoin_buffer_sizelongThe size of the buffer that is used for full joins
mysqlvariableskeep_files_on_createstring
mysqlvariableskey_buffer_sizelongThe size of the buffer used for index blocks for MyISAM tables
mysqlvariableskey_cache_age_thresholdlongMemory.Caches
mysqlvariableskey_cache_block_sizelongThe default size of key cache blocks
mysqlvariableskey_cache_division_limitlongThe minimum percentage of warm blocks in key cache
mysqlvariableslanguagestringClient error messages in given language. May be given as a full path
mysqlvariableslarge_files_supportstringWhether large files are supported
mysqlvariableslarge_page_sizelongGeneral.Features
mysqlvariableslarge_pagesstringEnable support for large pages
mysqlvariableslast_insert_idlong
mysqlvariableslc_time_namesstringGeneral.Miscellaneous
mysqlvariableslicensestringType of license for the server
mysqlvariableslocal_infilestringEnable/disable LOAD DATA LOCAL INFILE (takes values 1|0)
mysqlvariableslocked_in_memorylongWhether mysqld is locked in memory with --memlock
mysqlvariableslogstringLog connections and queries to file
mysqlvariableslog_binstringEnables binary log
mysqlvariableslog_bin_trust_function_creatorsstringGeneral.Logs
mysqlvariableslog_bin_trust_routine_creatorsstring(deprecated) Use log-bin-trust-function-creators
mysqlvariableslog_errorstringError log file
mysqlvariableslog_outputstring
mysqlvariableslog_queries_not_using_indexesstringGeneral.Logs
mysqlvariableslog_slave_updatesstringGeneral.Logs
mysqlvariableslog_slow_queriesstringGeneral.Logs
mysqlvariableslog_updatestringGeneral.Logs
mysqlvariableslog_warningslongLog some not critical warnings to the log file
mysqlvariableslong_query_timelongGeneral.Performance
mysqlvariableslow_priority_updatesstringINSERT/DELETE/UPDATE has lower priority than selects
mysqlvariableslower_case_file_systemstringGeneral.Features
mysqlvariableslower_case_table_nameslongSQL.Overview
mysqlvariablesmax_allowed_packetlongMax packetlength to send/receive from to server
mysqlvariablesmax_binlog_cache_sizelongGeneral.Logs
mysqlvariablesmax_binlog_sizelongGeneral.Logs
mysqlvariablesmax_connect_errorslongConnections.Overview
mysqlvariablesmax_connectionslongThe number of simultaneous clients allowed
mysqlvariablesmax_delayed_threadslongGeneral.Performance
mysqlvariablesmax_error_countlongMax number of errors/warnings to store for a statement
mysqlvariablesmax_heap_table_sizelongDon't allow creation of heap tables bigger than this
mysqlvariablesmax_insert_delayed_threadslongThis variable is a synonym for max_delayed_threads
mysqlvariablesmax_join_sizelongGeneral.Performance
mysqlvariablesmax_length_for_sort_datalongMax number of bytes in sorted records
mysqlvariablesmax_prepared_stmt_countlongMaximum number of prepared statements in the server
mysqlvariablesmax_relay_log_sizelongGeneral.Logs
mysqlvariablesmax_seeks_for_keylongLimit assumed max number of seeks when looking up rows based on a key
mysqlvariablesmax_sort_lengthlongThe number of bytes to use when sorting BLOB or TEXT values
mysqlvariablesmax_sp_recursion_depthlongMaximum stored procedure recursion depth
mysqlvariablesmax_tmp_tableslongMaximum number of temporary tables a client can keep open at a time
mysqlvariablesmax_user_connectionslongConnections.Overview
mysqlvariablesmax_write_lock_countlongAfter this many write locks, allow some read locks to run in between
mysqlvariablesmin_examined_row_limitlong
mysqlvariablesmulti_range_countlongGeneral.Performance
mysqlvariablesmyisam_data_pointer_sizelongDefault pointer size to be used for MyISAM tables
mysqlvariablesmyisam_max_extra_sort_file_sizelongDeprecated option
mysqlvariablesmyisam_max_sort_file_sizelongTable Types.MyISAM
mysqlvariablesmyisam_recover_optionsstringThe value of the --myisam-recover option
mysqlvariablesmyisam_repair_threadslongTable Types.MyISAM
mysqlvariablesmyisam_sort_buffer_sizelongMemory.Buffers
mysqlvariablesmyisam_stats_methodstringSpecifies how MyISAM index statistics collection code should treat NULLs
mysqlvariablesmyisam_use_mmapstring
mysqlvariablesnamed_pipestringIndicates whether the server supports connections over named pipes
mysqlvariablesnet_buffer_lengthlongBuffer length for TCP/IP and socket communication
mysqlvariablesnet_read_timeoutlongConnections.Networking
mysqlvariablesnet_retry_countlongConnections.Networking
mysqlvariablesnet_write_timeoutlongConnections.Networking
mysqlvariablesnewstringUse very new, possibly 'unsafe' functions
mysqlvariablesoldstring
mysqlvariablesold_alter_tablestring
mysqlvariablesold_passwordsstringUse old password encryption method (needed for 4.0 and older clients)
mysqlvariablesopen_files_limitlongGeneral.Directories / Files
mysqlvariablesoptimizer_prune_levellongGeneral.Features
mysqlvariablesoptimizer_search_depthlongMaximum depth of search performed by the query optimizer
mysqlvariablespid_filestringPid file used by safe_mysqld
mysqlvariablesplugin_dirstring
mysqlvariablesportlongPort number to use for connection
mysqlvariablespreload_buffer_sizelongThe size of the buffer that is allocated when preloading indexes
mysqlvariablesprepared_stmt_countlongThe current number of prepared statements
mysqlvariablesprotocol_versionlongThe version of the client/server protocol used by the MySQL server
mysqlvariablespseudo_thread_idlong
mysqlvariablesquery_alloc_block_sizelongAllocation block size for query parsing and execution
mysqlvariablesquery_cache_limitlongDon't cache results that are bigger than this
mysqlvariablesquery_cache_min_res_unitlongMemory.Caches
mysqlvariablesquery_cache_sizelongThe memory allocated to store results from old queries
mysqlvariablesquery_cache_typestringQuery cache type
mysqlvariablesquery_cache_wlock_invalidatestringInvalidate queries in query cache on LOCK for write
mysqlvariablesquery_prealloc_sizelongPersistent buffer for query parsing and execution
mysqlvariablesrand_seed1long
mysqlvariablesrand_seed2long
mysqlvariablesrange_alloc_block_sizelongAllocation block size for storing ranges during optimization
mysqlvariablesread_buffer_sizelongMemory.Buffers
mysqlvariablesread_onlystringMake all nontemporary tables read only
mysqlvariablesread_rnd_buffer_sizelongMemory.Buffers
mysqlvariablesrelay_logstring
mysqlvariablesrelay_log_indexstring
mysqlvariablesrelay_log_info_filestring
mysqlvariablesrelay_log_purgestringDetermines whether relay logs are purged
mysqlvariablesrelay_log_space_limitlongMaximum space to use for all relay logs
mysqlvariablesreport_hoststring
mysqlvariablesreport_passwordstring
mysqlvariablesreport_portlong
mysqlvariablesreport_userstring
mysqlvariablesrpl_recovery_ranklongNot used
mysqlvariablessecure_authstringDisallow authentication for accounts that have old (pre-4.1) passwords
mysqlvariablessecure_file_privstringUnknown.Unknown
mysqlvariablesserver_idlongGeneral.Overview
mysqlvariablesshared_memorystringWhether the server allows shared-memory connections
mysqlvariablesshared_memory_base_namestringThe name of shared memory to use for shared-memory connections
mysqlvariablesskip_external_lockingstringSkip system (external) locking
mysqlvariablesskip_networkingstringDon't allow connection with TCP/IP
mysqlvariablesskip_show_databasestringDon't allow 'SHOW DATABASE' commands
mysqlvariablesslave_compressed_protocolstringUse compression on master/slave protocol
mysqlvariablesslave_exec_modestring
mysqlvariablesslave_load_tmpdirstringGeneral.Replication
mysqlvariablesslave_net_timeoutlongConnections.Networking
mysqlvariablesslave_skip_errorsstringGeneral.Replication
mysqlvariablesslave_transaction_retrieslongGeneral.Replication
mysqlvariablesslow_launch_timelongGeneral.Performance
mysqlvariablesslow_query_logstring
mysqlvariablesslow_query_log_filestring
mysqlvariablessocketstringSocket file to use for connection
mysqlvariablessort_buffer_sizelongEach thread that needs to do a sort allocates a buffer of this size
mysqlvariablessql_auto_is_nullstring
mysqlvariablessql_big_selectsstringGeneral.Features
mysqlvariablessql_big_tablesstring
mysqlvariablessql_buffer_resultstring
mysqlvariablessql_log_binstring
mysqlvariablessql_log_offstring
mysqlvariablessql_log_updatestring
mysqlvariablessql_low_priority_updatesstring
mysqlvariablessql_max_join_sizelong
mysqlvariablessql_modestringSet the SQL server mode
mysqlvariablessql_notesstringIf set to 1, warnings of Note level are recorded
mysqlvariablessql_quote_show_createstring
mysqlvariablessql_safe_updatesstring
mysqlvariablessql_select_limitlong
mysqlvariablessql_slave_skip_counterlong
mysqlvariablessql_warningsstringGeneral.Miscellaneous
mysqlvariablesssl_castringCA file in PEM format (check OpenSSL docs, implies --ssl)
mysqlvariablesssl_capathstringCA directory (check OpenSSL docs, implies --ssl)
mysqlvariablesssl_certstringX509 certification in PEM format (implies --ssl)
mysqlvariablesssl_cipherstringSSL cipher to use (implies --ssl)
mysqlvariablesssl_keystringX509 key in PEM format (implies ssl)
mysqlvariablesstorage_enginestringThe default storage engine
mysqlvariablessync_binloglongSynchronously flush binary log to disk after every #th event
mysqlvariablessync_frmstringSync .frm to disk on create. Enabled by default
mysqlvariablessync_replicationlongDeprecated
mysqlvariablessync_replication_slave_idlongDeprecated
mysqlvariablessync_replication_timeoutlongDeprecated
mysqlvariablessystem_time_zonestringThe server system time zone
mysqlvariablestable_cachelongDeprecated; use --table_open_cache instead
mysqlvariablestable_definition_cachelong
mysqlvariablestable_lock_wait_timeoutlongGeneral.Miscellaneous
mysqlvariablestable_open_cachelong
mysqlvariablestable_typestringA synonym for storage_engine
mysqlvariablesthread_cache_sizelongHow many threads we should keep in a cache for reuse
mysqlvariablesthread_handlingstring
mysqlvariablesthread_stacklongThe stack size for each thread
mysqlvariablestime_formatstringThe TIME format (for future)
mysqlvariablestime_zonestringThe current time zone.
mysqlvariablestimed_mutexesstringGeneral.Miscellaneous
mysqlvariablestimestamplong
mysqlvariablestmp_table_sizelongMemory.Overview
mysqlvariablestmpdirstringPath for temporary files
mysqlvariablestransaction_alloc_block_sizelongAllocation block size for transactions to be stored in binary log
mysqlvariablestransaction_prealloc_sizelongPersistent buffer for transactions to be stored in binary log
mysqlvariablestx_isolationstringThe default transaction isolation level
mysqlvariablesunique_checksstring
mysqlvariablesupdatable_views_with_limitstringSQL.Overview
mysqlvariablesversionstringOutput version information and exit
mysqlvariablesversion_commentstringGeneral.Overview
mysqlvariablesversion_compile_machinestringThe type of machine or architecture on which MySQL was built
mysqlvariablesversion_compile_osstringThe type of operating system on which MySQL was built
mysqlvariableswait_timeoutlongConnections.Overview
mysqlvariableswarning_countlong
mysqlwaiting_dbwaiting_dbstring
mysqlwaiting_statementwaiting_statementstring
mysqlwaiting_threadwaiting_threadlong
mysqlwaiting_timewaiting_timelong
mysqlwaiting_userwaiting_userstring
oscpucpu_cache_sizelongThe size of the CPU cache
oscpucpu_idlelong_counterThe CPU idle time
oscpucpu_mhzlongThe MHz rating of the CPU
oscpucpu_namestringThe CPU name
oscpucpu_syslong_counterCPU system / kernel time
oscpucpu_userlong_counterCPU user space time
oscpucpu_vendorstringThe name of the CPU vendor
oscpucpu_waitlong_counterCPU IO wait time
osdiskdisk_bytes_readlong_counterThe number of bytes read from disk
osdiskdisk_bytes_writtenlong_counterThe number of bytes written to disk
osdiskdisk_queuelongThe size of the disk IO queue
osdiskdisk_readslong_counterThe number of disk reads
osdiskdisk_rtimelong
osdiskdisk_servicetimedouble
osdiskdisk_snaptimelong
osdiskdisk_timelong
osdiskdisk_writeslong_counterThe number of disk writes
osdiskdisk_wtimelong
osdiskfs_availlongThe amount of available space for the mount point
osdiskfs_fileslongThe number of files on the mount point
osdiskfs_free_fileslongThe number of free files on the mount point
osdiskfs_totallongThe total amount of space for the mount point
osdiskfs_unusedlongThe amount of unused space for the mount point
osdiskfs_usedlongThe amount of used space for the mount point
osfsfs_availlong
osfsfs_dev_namestring
osfsfs_dir_namestring
osfsfs_fileslong
osfsfs_flagslong
osfsfs_free_fileslong
osfsfs_optionsstring
osfsfs_sys_type_namestring
osfsfs_totallong
osfsfs_type_namestring
osfsfs_unusedlong
osfsfs_usedlong
osHosthost_idstringThe host unique identifier
osHostnamestring
osloadavg0double
osloadavg1double
osloadavg2double
osmemram_totallongThe total amount of available RAM
osmemram_unusedlongThe total amount of unused RAM
osmemswap_page_inlong
osmemswap_page_outlong
osmemswap_totallongThe total amount of available swap memory
osmemswap_unusedlongThe total amount of unused swap memory
osnetaddressstringThe address of the network interface
osnetbroadcaststringThe network interface broadcast address
osnetdescriptionstringThe network interface description
osnetdestinationstringThe network interface destination address
osnetflagslongThe network interface flags
osnethwaddrstringThe network interface MAC address
osnetmetriclongOperating System.Net
osnetmtulongThe Maximum Transmission Unit
osnetnamestringThe network interface name (eth0, eth1 etc.)
osnetnetmaskstringThe network interface subnet mask
osnetrx_byteslong_counterThe number of bytes received
osnetrx_droppedlong_counterThe number of received packets dropped
osnetrx_errorslong_counterThe number of received packet errors
osnetrx_framelong_counterThe number received packet frame errors
osnetrx_overrunslong_counterThe number of received packet overruns
osnetrx_packetslong_counterThe number of packets received
osnetspeedlongThe network interface connection speed
osnettx_byteslong_counterThe number of bytes transmitted
osnettx_carrierlong_counterThe number of carrier errors on network transmission
osnettx_collisionslong_counterThe number of network transmission collisions
osnettx_droppedlong_counterThe number of network transmissions dropped
osnettx_errorslong_counterThe number of network transmission errors
osnettx_overrunslong_counterThe number of network transmission overruns
osnettx_packetslong_counterThe number of packets transmitted
osnettypestringThe network interface type (ethernet, loopback etc.)
ososos_archstringThe architecture of the OS / CPU
ososos_descriptionstringDescription of the OS
ososos_machinestringMachine CPU architecture
ososos_namestringThe OS name
ososos_patchlevelstringThe OS patch level
ososos_vendorstringThe OS vendor
ososos_vendor_code_namestringThe OS vendor code name
ososos_vendor_namestringThe OS vendor name
ososos_vendor_versionstringThe OS vendor version number
ososos_versionstringThe OS version number
utilLogHistogram0long_counter
utilLogHistogram1long_counter
utilLogHistogram10long_counter
utilLogHistogram11long_counter
utilLogHistogram12long_counter
utilLogHistogram13long_counter
utilLogHistogram14long_counter
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utilLogHistogram7long_counter
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utilLogHistogram9long_counter
utilLogHistogrambaselong
utilLogHistogramnullong_counter