Unix.Makemodule R : sig ... endval registry : Prometheus.CollectorRegistry.tval v_counter : help:string -> string -> Prometheus.Counter.tval v_gauge : help:string -> string -> Prometheus.Gauge.tval virtual_ : Prometheus.Gauge.tval resident : Prometheus.Gauge.tval memp : Prometheus.Gauge.tval cpu : Prometheus.Gauge.tval elapsed_time : Prometheus.Counter.tval data : Prometheus.Gauge.tval percentage : Prometheus.Gauge.tval file_descriptors : Prometheus.Gauge.tval connections : Prometheus.Gauge.tval directories_gauges : (string * Prometheus.Gauge.t) listval set_memory_cpu_stats : unit -> unit Monad.tval set_disk_usage_stats : data_dir:string -> unit Monad.tval set_file_descriptors : unit -> unit Monad.tval set_stats : data_dir:string -> unit Monad.t