basis-library/mlton/gc.sig

   1 (* Copyright (C) 1999-2008 Henry Cejtin, Matthew Fluet, Suresh
   2  *    Jagannathan, and Stephen Weeks.
   3  * Copyright (C) 1997-2000 NEC Research Institute.
   4  *
   5  * MLton is released under a BSD-style license.
   6  * See the file MLton-LICENSE for details.
   7  *)
   8
   9 signature MLTON_GC =
  10    sig
  11       val collect: unit -> unit
  12       val pack: unit -> unit
  13       val setMessages: bool -> unit
  14       val setSummary: bool -> unit
  15       val unpack: unit -> unit
  16
  17       (* Most meaningful immediately after 'collect()'. *)
  18       structure Statistics :
  19          sig
  20             val bytesAllocated: unit -> IntInf.int
  21             val lastBytesLive: unit -> IntInf.int
  22             val numCopyingGCs: unit -> IntInf.int
  23             val numMarkCompactGCs: unit -> IntInf.int
  24             val numMinorGCs: unit -> IntInf.int
  25             val maxBytesLive: unit -> IntInf.int
  26          end
  27    end