50 lines
2.0 KiB
OCaml
50 lines
2.0 KiB
OCaml
(**************************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Pierre Chambart, OCamlPro *)
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(* *)
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(* Copyright 2015 Institut National de Recherche en Informatique et *)
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(* en Automatique. *)
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(* *)
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(* All rights reserved. This file is distributed under the terms of *)
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(* the GNU Lesser General Public License version 2.1, with the *)
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(* special exception on linking described in the file LICENSE. *)
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(* *)
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(**************************************************************************)
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(** Compiler performance recording
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{b Warning:} this module is unstable and part of
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{{!Compiler_libs}compiler-libs}.
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*)
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type file = string
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val reset : unit -> unit
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(** erase all recorded profile information *)
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val record_call : ?accumulate:bool -> string -> (unit -> 'a) -> 'a
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(** [record_call pass f] calls [f] and records its profile information. *)
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val record : ?accumulate:bool -> string -> ('a -> 'b) -> 'a -> 'b
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(** [record pass f arg] records the profile information of [f arg] *)
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type column = [ `Time | `Alloc | `Top_heap | `Abs_top_heap ]
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val print : Format.formatter -> column list -> unit
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(** Prints the selected recorded profiling information to the formatter. *)
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(** Command line flags *)
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val options_doc : string
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val all_columns : column list
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(** A few pass names that are needed in several places, and shared to
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avoid typos. *)
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val generate : string
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val transl : string
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val typing : string
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