Mina_metrics.Transition_frontier_controller
val transitions_being_processed : Gauge.t
val transitions_in_catchup_scheduler : Gauge.t
val catchup_time_ms : Gauge.t
val transitions_downloaded_from_catchup : Gauge.t
val breadcrumbs_built_by_processor : Counter.t
val breadcrumbs_built_by_builder : Counter.t