61 lines
2.1 KiB
OCaml
61 lines
2.1 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Objective Caml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* Automatique. Distributed only by permission. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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type stat = {
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minor_words : int;
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promoted_words : int;
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major_words : int;
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minor_collections : int;
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major_collections : int;
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heap_words : int;
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heap_chunks : int;
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live_words : int;
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live_blocks : int;
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free_words : int;
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free_blocks : int;
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largest_free : int;
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fragments : int
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}
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type control = {
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mutable minor_heap_size : int;
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mutable major_heap_increment : int;
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mutable space_overhead : int;
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mutable verbose : bool
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}
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external stat : unit -> stat = "gc_stat"
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external get : unit -> control = "gc_get"
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external set : control -> unit = "gc_set"
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external minor : unit -> unit = "gc_minor"
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external major : unit -> unit = "gc_major"
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external full_major : unit -> unit = "gc_full_major"
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open Printf
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let print_stat c =
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let st = stat () in
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fprintf c "minor_words: %d\n" st.minor_words;
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fprintf c "promoted_words: %d\n" st.promoted_words;
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fprintf c "major_words: %d\n" st.major_words;
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fprintf c "minor_collections: %d\n" st.minor_collections;
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fprintf c "major_collections: %d\n" st.major_collections;
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fprintf c "heap_words: %d\n" st.heap_words;
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fprintf c "heap_chunks: %d\n" st.heap_chunks;
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fprintf c "live_words: %d\n" st.live_words;
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fprintf c "live_blocks: %d\n" st.live_blocks;
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fprintf c "free_words: %d\n" st.free_words;
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fprintf c "free_blocks: %d\n" st.free_blocks;
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fprintf c "largest_free: %d\n" st.largest_free;
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fprintf c "fragments: %d\n" st.fragments
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