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MySQL Performance Schema  /  Performance Schema Table Descriptions  /  Performance Schema Table Index

10.1 Performance Schema Table Index

The following table lists each Performance Schema table and provides a short description of each one.

Table 10.1 Performance Schema Tables

Table Name Description
accounts Connection statistics per client account
cond_instances synchronization object instances
events_stages_current Current stage events
events_stages_history Most recent stage events per thread
events_stages_history_long Most recent stage events overall
events_stages_summary_by_account_by_event_name Stage events per account and event name
events_stages_summary_by_host_by_event_name Stage events per host name and event name
events_stages_summary_by_thread_by_event_name Stage waits per thread and event name
events_stages_summary_by_user_by_event_name Stage events per user name and event name
events_stages_summary_global_by_event_name Stage waits per event name
events_statements_current Current statement events
events_statements_history Most recent statement events per thread
events_statements_history_long Most recent statement events overall
events_statements_summary_by_account_by_event_name Statement events per account and event name
events_statements_summary_by_digest Statement events per schema and digest value
events_statements_summary_by_host_by_event_name Statement events per host name and event name
events_statements_summary_by_thread_by_event_name Statement events per thread and event name
events_statements_summary_by_user_by_event_name Statement events per user name and event name
events_statements_summary_global_by_event_name Statement events per event name
events_waits_current Current wait events
events_waits_history Most recent wait events per thread
events_waits_history_long Most recent wait events overall
events_waits_summary_by_account_by_event_name Wait events per account and event name
events_waits_summary_by_host_by_event_name Wait events per host name and event name
events_waits_summary_by_instance Wait events per instance
events_waits_summary_by_thread_by_event_name Wait events per thread and event name
events_waits_summary_by_user_by_event_name Wait events per user name and event name
events_waits_summary_global_by_event_name Wait events per event name
file_instances File instances
file_summary_by_event_name File events per event name
file_summary_by_instance File events per file instance
host_cache Information from the internal host cache
hosts Connection statistics per client host name
mutex_instances Mutex synchronization object instances
objects_summary_global_by_type Object summaries
performance_timers Which event timers are available
rwlock_instances Lock synchronization object instances
session_account_connect_attrs Connection attributes per for the current session
session_connect_attrs Connection attributes for all sessions
setup_actors How to initialize monitoring for new foreground threads
setup_consumers Consumers for which event information can be stored
setup_instruments Classes of instrumented objects for which events can be collected
setup_objects Which objects should be monitored
setup_timers Current event timer
socket_instances Active connection instances
socket_summary_by_event_name Socket waits and I/O per event name
socket_summary_by_instance Socket waits and I/O per instance
table_io_waits_summary_by_index_usage Table I/O waits per index
table_io_waits_summary_by_table Table I/O waits per table
table_lock_waits_summary_by_table Table lock waits per table
threads Information about server threads
users Connection statistics per client user name


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