Module Profile.Counters
val create : unit -> Profile.Counters.tval is_empty : Profile.Counters.t -> boolval get : string -> Profile.Counters.t -> intval set : string -> int -> Profile.Counters.t -> Profile.Counters.tval incr : string -> Profile.Counters.t -> Profile.Counters.tval union : Profile.Counters.t -> Profile.Counters.t -> Profile.Counters.tval to_string : Profile.Counters.t -> string