7.5.6.1 Replication Applier Metrics Component

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.

Important

The replication_applier_metrics component does not function when replica_parallel_workers=0.