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Replication Monitoring with the Performance Schema (Doc ID 2467891.1)

Last updated on OCTOBER 20, 2021

Applies to:

MySQL Server - Version 5.7 and later
Information in this document applies to any platform.
Disclaimer: Starting from v8.0, some terms have been deprecated. Older releases will only use the deprecated terminology, and new releases will only use new terminology. Please see https://dev.mysql.com/doc/mysqld-version-reference/en/ for a complete list of those changes, and in which minor versions it happened.

Purpose

In depth discussion of the Performance Schema replication tables available in MySQL 5.7 and later, and how they can be used to monitor MySQL replication.

Scope

For the DBA already familiar with MySQL replication who wants to learn more about monitoring the replication.

Details

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In this Document
Purpose
Scope
Details
 The Setup
 SHOW REPLICA STATUS
 Performance Schema Replication Tables
 Overview of Tables
 Old Versus New
 Examples
 log_status
 replication_applier_configuration
 replication_applier_filters
 replication_applier_global_filters
 replication_applier_status
 replication_applier_status_by_coordinator
 replication_applier_status_by_worker
 replication_connection_configuration
 replication_connection_status
 Conclusion
References

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