Module Profile.Private
module Clock : sig ... endval record_frame : start:Core_kernel.Time_ns.t -> stop:Core_kernel.Time_ns.t -> message:Core_kernel.Sexp.t Core_kernel.Lazy.t -> unitval clock : Clock.t Core_kernel.refval on_async_out_of_order : (Core_kernel.Sexp.t Core_kernel.Lazy.t -> unit) Core_kernel.ref