Sourceval set_profiling : bool -> unit Sourceval print_results : cutoff:float -> unit Sourceval print_results_tactic : string -> unit Sourceval reset_profile : unit -> unit Sourceval restart_timer : string option -> unit Sourceval finish_timing : prefix:string -> string option -> unit Sourceval do_print_results_at_close : unit -> unit Sourceval set_get_printing_width : (unit -> int) -> unit