Catalogs of Metrics

The catalogs that follow present the available monitoring metrics.

ID
A unique ID denotes each type of counter. When subscribing to the monitoring stream, content matchers can refer to these ID values using API constants.
Metric Type
A human-readable string represents each type of counter. These strings can appear in databases and user interfaces.
Description
This column explains the meaning of each type counter and the quantity it measures.
Tracking
This column describes the object that each counter tracks. For example, a counter could collect data about the operation of an endpoint, a transport, an event queue, a client process, or a persistence store.