List of Performance Schema Tables

Below is a list of all performance_schema tables as well as a brief description of each of them.

TableDescription
accountsClient account connection statistics.
cond_instancesSynchronization object instances.
events_stages_currentCurrent stage events.
events_stages_historyTen most recent stage events per thread.
events_stages_history_longTen thousand most recent stage events.
events_stages_summary_by_account_by_event_nameSummarized stage events per account and event name.
events_stages_summary_by_host_by_event_nameSummarized stage events per host and event name.
events_stages_summary_by_thread_by_event_nameSummarized stage events per thread and event name.
events_stages_summary_by_user_by_event_nameSummarized stage events per user name and event name.
events_stages_summary_global_by_event_nameSummarized stage events per event name.
events_statements_currentCurrent statement events.
events_statements_historyTen most recent events per thread.
events_statements_history_longTen thousand most recent stage events.
events_statements_summary_by_account_by_event_nameSummarized statement events per account and event name.
events_statements_summary_by_digestSummarized statement events by scheme and digest.
events_statements_summary_by_host_by_event_nameSummarized statement events by host and event name.
events_statements_summary_by_program
events_statements_summary_by_thread_by_event_nameSummarized statement events by thread and event name.
events_statements_summary_by_user_by_event_nameSummarized statement events by user and event name.
events_statements_summary_global_by_event_nameSummarized statement events by event name.
events_transactions_currentCurrent transaction events for each thread.
events_transactions_historyMost recent completed transaction events for each thread.
events_transactions_history_longMost recent completed transaction events that have ended globally.
events_transactions_summary_by_account_by_event_nameTransaction events aggregated by account and event.
events_transactions_summary_by_host_by_event_nameTransaction events aggregated by host and event..
events_transactions_summary_by_thread_by_event_nameTransaction events aggregated by thread and event..
events_transactions_summary_by_user_by_event_nameTransaction events aggregated by user and event..
events_transactions_summary_global_by_event_nameTransaction events aggregated by event name.
events_waits_currentCurrent wait events.
events_waits_historyTen most recent wait events per thread.
events_waits_history_longTen thousand most recent wait events per thread.
events_waits_summary_by_account_by_event_nameSummarized wait events by account and event name.
events_waits_summary_by_host_by_event_nameSummarized wait events by host and event name.
events_waits_summary_by_instanceSummarized wait events by instance.
events_waits_summary_by_thread_by_event_nameSummarized wait events by thread and event name.
events_waits_summary_by_user_by_event_nameSummarized wait events by user and event name.
events_waits_summary_global_by_event_nameSummarized wait events by event name.
file_instancesSeen files.
file_summary_by_event_nameFile events summarized by event name.
file_summary_by_instanceFile events summarized by instance.
host_cacheHost and IP information.
hostsConnections by host.
memory_summary_by_account_by_event_nameMemory usage statistics aggregated by account and event.
memory_summary_by_host_by_event_nameMemory usage statistics aggregated by host. and event.
memory_summary_by_thread_by_event_nameMemory usage statistics aggregated by thread and event..
memory_summary_by_user_by_event_nameMemory usage statistics aggregated by user and event..
memory_summary_global_by_event_nameMemory usage statistics aggregated by event.
mutex_instancesSeen mutexes.
objects_summary_global_by_typeObject wait events.
performance_timersAvailable event timers.
prepared_statements_instancesAggregate statistics of prepared statements.
replication_applier_configurationConfiguration settings affecting slave transactions.
replication_applier_statusGeneral transaction execution status on the slave.
rwlock_instancesSeen read-write locks.
session_account_connect_attrsCurrent session connection attributes.
session_connect_attrsAll session connection attributes.
setup_actorsDetails on foreground thread monitoring.
setup_consumersConsumers for which event information is stored.
setup_instrumentsInstrumented objects for which events are collected.
setup_objectsObjects to be monitored.
setup_timersCurrently selected event timers.
socket_instancesActive connections.
socket_summary_by_event_nameTimer and byte count statistics by socket instrument.
socket_summary_by_instanceTimer and byte count statistics by socket instance.
table_io_waits_summary_by_index_usageAggregate table I/O wait events by index.
table_io_waits_summary_by_tableAggregate table I/O wait events by table.
table_lock_waits_summary_by_tableAggregate table lock wait events by table.
threadsServer thread information.
usersConnection statistics by user.

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