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(************************************************************************)
(* * The Rocq Prover / The Rocq Development Team *)
(* v * Copyright INRIA, CNRS and contributors *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
module MiniJson : sig
(** Subtype of Yojson.Safe.t *)
type t = [
| `Intlit of string
| `String of string
| `Assoc of (string * t) list
| `List of t list
]
val pr : Format.formatter -> t -> unit
end
module Counters : sig
type t
val get : unit -> t
val zero : t
val (+) : t -> t -> t
val (-) : t -> t -> t
val print : t -> Pp.t
end
val profile : string -> ?args:(unit -> (string * MiniJson.t) list) -> (unit -> 'a) -> unit -> 'a
(** Profile the given function.
[args] is called only if profiling is active, it is used to
produce additional annotations.
*)
val is_profiling : unit -> bool
type settings =
{ output : Format.formatter;
fname : string;
}
val init : settings -> unit
(** Profiling must not be active.
Activates profiling with a fresh state. *)
val finish : unit -> unit
(** Profiling must be active.
Deactivates profiling. *)
type accu
(** Profiling state accumulator. *)
val pause : unit -> accu option
(** Returns [None] if profiling is inactive.
Deactivates profiling if it is active, returning the current state. *)
val resume : accu -> unit
(** Profiling must not be active.
Activates profiling with the given state. *)
type sums = (float * int) CString.Map.t
(** Timings for sub-events: for each event, how long it took and how many times it was called. *)
val empty_sums : sums
val sums_union : sums -> sums -> sums
val with_profiling : (unit -> 'a) -> MiniJson.t list * sums * 'a
(** Runs the given function with profiling active and returns the
produced events and sum times of subevents. *)
val insert_results : MiniJson.t list -> sums -> unit
(** Profiling must be active.
Outputs the given events and includes the sum times in the current event. *)
val pptime : Format.formatter -> float -> unit
(** Pretty print a time given in seconds using smaller units as needed. *)
(** Custom outputs *)
val format_header : Format.formatter -> unit
(** Output header for profile files *)
val format_footer : Format.formatter -> unit
(** Output footer for profile files and flushes the formatter. *)
|
