MySQL 9.3 Release Notes
The Replication Applier Metrics component implements two Performance Schema tables, listed here:
replication_applier_metrics: Shows statistics for the replication applier, for a given replication channel.replication_applier_progress_by_worker: Shows statistics for the replication applier, for the worker with the given ID and channel name.
Purpose: Provide replication applier statistics tables in the MySQL Performance Schema.
URN:
file://component_replication_applier_metrics
For installation instructions, see Section 7.5.1, “Installing and Uninstalling Components”.
This component is available only as part of MySQL Enterprise Edition.