26.12.1 Performance Schema Table Index

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

Table 26.1 Performance Schema Tables

Table Name	Description
`accounts`	Connection statistics per client account
`clone_progress`	Clone operation progress
`clone_status`	Clone operation status
`cond_instances`	synchronization object instances
`data_lock_waits`	Data lock wait relationships
`data_locks`	Data locks held and requested
`events_errors_summary_by_account_by_error`	Errors per error code and account
`events_errors_summary_by_host_by_error`	Errors per error code and host
`events_errors_summary_by_thread_by_error`	Errors per error code and host
`events_errors_summary_by_user_by_error`	Errors per error code and host
`events_errors_summary_global_by_error`	Errors per error code
`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_histogram_by_digest`	Statement histograms per schema and digest value
`events_statements_histogram_global`	Statement histogram summarized globally
`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_program`	Statement events per stored program
`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_transactions_current`	Current transaction events
`events_transactions_history`	Most recent transaction events per thread
`events_transactions_history_long`	Most recent transaction events overall
`events_transactions_summary_by_account_by_event_name`	Transaction events per account and event name
`events_transactions_summary_by_host_by_event_name`	Transaction events per host name and event name
`events_transactions_summary_by_thread_by_event_name`	Transaction events per thread and event name
`events_transactions_summary_by_user_by_event_name`	Transaction events per user name and event name
`events_transactions_summary_global_by_event_name`	Transaction 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
`global_status`	Global status variables
`global_variables`	Global system variables
`host_cache`	Information from the internal host cache
`hosts`	Connection statistics per client host name
`keyring_keys`	Metadata for keyring keys
`log_status`	Information about server logs for backup purposes
`memory_summary_by_account_by_event_name`	Memory operations per account and event name
`memory_summary_by_host_by_event_name`	Memory operations per host and event name
`memory_summary_by_thread_by_event_name`	Memory operations per thread and event name
`memory_summary_by_user_by_event_name`	Memory operations per user and event name
`memory_summary_global_by_event_name`	Memory operations globally per event name
`metadata_locks`	Metadata locks and lock requests
`mutex_instances`	Mutex synchronization object instances
`objects_summary_global_by_type`	Object summaries
`performance_timers`	Which event timers are available
`persisted_variables`	Contents of `mysqld-auto.cnf` file
`prepared_statements_instances`	Prepared statement instances and statistics
`replication_applier_configuration`	Configuration parameters for the transaction applier on the slave
`replication_applier_status`	Current status of the transaction applier on the slave
`replication_applier_status_by_coordinator`	SQL or coordinator thread applier status
`replication_applier_status_by_worker`	Worker thread applier status (empty unless slave is multithreaded)
`replication_connection_configuration`	Configuration parameters for connecting to the master
`replication_connection_status`	Current status of the connection to the master
`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
`session_status`	Status variables for current session
`session_variables`	System variables for current session
`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_threads`	Instrumented thread names and attributes
`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
`status_by_account`	Session status variables per account
`status_by_host`	Session status variables per host name
`status_by_thread`	Session status variables per session
`status_by_user`	Session status variables per user name
`table_handles`	Table locks and lock requests
`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
`tp_thread_group_state`	Information about thread pool thread group states
`tp_thread_group_stats`	Thread group statistics
`tp_thread_state`	Information about thread pool thread states
`user_defined_functions`	Registered user-defined functions
`user_variables_by_thread`	User-defined variables per thread
`users`	Connection statistics per client user name
`variables_by_thread`	Session system variables per session
`variables_info`	How system variables were most recently set

Suchen Sie im MySQL-Handbuch

Deutsche Übersetzung

Sie haben gebeten, diese Seite auf Deutsch zu besuchen. Momentan ist nur die Oberfläche übersetzt, aber noch nicht der gesamte Inhalt.

Wenn Sie mir bei Übersetzungen helfen wollen, ist Ihr Beitrag willkommen. Alles, was Sie tun müssen, ist, sich auf der Website zu registrieren und mir eine Nachricht zu schicken, in der Sie gebeten werden, Sie der Gruppe der Übersetzer hinzuzufügen, die Ihnen die Möglichkeit gibt, die gewünschten Seiten zu übersetzen. Ein Link am Ende jeder übersetzten Seite zeigt an, dass Sie der Übersetzer sind und einen Link zu Ihrem Profil haben.

Vielen Dank im Voraus.

Dokument erstellt 26/06/2006, zuletzt geändert 26/10/2018
Quelle des gedruckten Dokuments:https://www.gaudry.be/de/mysql-rf-performance-schema-table-index.html

Die Infobro ist eine persönliche Seite, deren Inhalt in meiner alleinigen Verantwortung liegt. Der Text ist unter der CreativeCommons-Lizenz (BY-NC-SA) verfügbar. Weitere Informationen auf die Nutzungsbedingungen und dem Autor.

Referenzen

Manuel MySQL : https://dev.mysql.com/

Diese Verweise und Links verweisen auf Dokumente, die während des Schreibens dieser Seite konsultiert wurden, oder die zusätzliche Informationen liefern können, aber die Autoren dieser Quellen können nicht für den Inhalt dieser Seite verantwortlich gemacht werden.
Der Autor Diese Website ist allein dafür verantwortlich, wie die verschiedenen Konzepte und Freiheiten, die mit den Nachschlagewerken gemacht werden, hier dargestellt werden. Denken Sie daran, dass Sie mehrere Quellinformationen austauschen müssen, um das Risiko von Fehlern zu reduzieren.

Inhaltsverzeichnis Haut