Replace Prometheus Simpleclient by smallrye-metrics --------------------------------------------------- Key: WFLY-12311 URL: https://issues.jboss.org/browse/WFLY-12311 Project: WildFly Issue Type: Task Components: MP Metrics Reporter: Jeff Mesnil Assignee: Jeff Mesnil Priority: Blocker Fix For: 18.0.0.Final The microprofile-metrics-smallrye extension uses prometheus simple client to collect and expose subsystem metrics because MP Metrics 1.x had blocking limitations (mainly that the metric names must be globally unique and tags/labels were not taken into account to determine uniqueness). With MP Metrics 2.x, some of these limitations have been removed and it should be possible to use smallrye-metrics internally to expose WildFly subsystem metrics