Exposed metrics

Credential validators exposes various metrics depending of the authenticator. The namespace suffix,"ffidAuthnHttp_" is shared across authenticators. Trailing name depends on the metrics type.

Metrics type

Gauges

Each authenticator exposes metric under the initial name space "ffidAuthnHttp_pending.name.<authenticator_id>"

Typically gauges change state when a request is sent and a response is expected back but is not yet received.

Meters

Meters are registered in tuples. One for failure and one for success. Depending on the authenticator multiple meters may be regisered but always in tuples. The leading namespace is:

• ffidAuthnHttp_failure.name.<authenticator_id>

• ffidAuthnHttp_success.name.<authenticator_id>

Timers

Authenticator exposing metrics at least one timer. The initial namespace is "ffidAuthnHttp_request.name.<authenticator_id>"