C++ (Cpp) caml_major_collection_slice示例

示例#1

文件： minor_gc.c 项目： avsm/mirage-platform

/* Do a minor collection and a slice of major collection, call finalisation
   functions, etc.
   Leave the minor heap empty.
*/
CAMLexport void caml_minor_collection (void)
{
  value *note_gc;
  uint64_t start_time;

  note_gc = caml_named_value("MProf.Trace.note_gc");
  if (note_gc)
    start_time = NOW();

  intnat prev_alloc_words = caml_allocated_words;

  caml_empty_minor_heap ();

  caml_stat_promoted_words += caml_allocated_words - prev_alloc_words;
  ++ caml_stat_minor_collections;
  caml_major_collection_slice (0);
  caml_force_major_slice = 0;

  caml_final_do_calls ();

  if (note_gc){
    double duration_ns = (double) (NOW () - start_time);
    value result = caml_callback_exn(*note_gc, caml_copy_double(duration_ns / 1000000000));
    if (Is_exception_result(result))
      printk("warning: note_gc threw an exception!\n");
  }

  caml_empty_minor_heap ();
}

示例#2

文件： gc_ctrl.c 项目： vouillon/ocaml

CAMLprim value caml_gc_major_slice (value v)
{
  CAML_INSTR_SETUP (tmr, "");
  Assert (Is_long (v));
  caml_empty_minor_heap ();
  caml_major_collection_slice (Long_val (v));
  CAML_INSTR_TIME (tmr, "explicit/gc_major_slice");
  return Val_long (0);
}

示例#3

文件： gc_ctrl.c 项目： dhil/ocaml-multicore

CAMLprim value caml_gc_major_slice (value v)
{
  intnat res;
  CAMLassert (Is_long (v));
  caml_ev_pause(EV_PAUSE_GC);
  caml_empty_minor_heap ();
  res = caml_major_collection_slice(Long_val(v), 0);
  caml_ev_resume();
  caml_handle_gc_interrupt();
  return Val_long (res);
}

示例#4

文件： minor_gc.c 项目： objmagic/4023

/* Do a minor collection and a slice of major collection, call finalisation
   functions, etc.
   Leave the minor heap empty.
*/
CAMLexport void caml_minor_collection (void)
{
  caml_empty_minor_heap ();

  caml_major_collection_slice (0);
  caml_force_major_slice = 0;

  caml_final_do_calls ();

  caml_empty_minor_heap ();
}

示例#5

文件： minor_gc.c 项目： bobzhang/ocaml

/* Do a minor collection and a slice of major collection, call finalisation
   functions, etc.
   Leave the minor heap empty.
*/
CAMLexport void caml_minor_collection (void)
{
    caml_empty_minor_heap ();

    caml_major_collection_slice (0);
    caml_force_major_slice = 0;

    if (caml_finalise_begin_hook != NULL) (*caml_finalise_begin_hook) ();
    caml_final_do_calls ();
    if (caml_finalise_end_hook != NULL) (*caml_finalise_end_hook) ();

    caml_empty_minor_heap ();
}

示例#6

文件： minor_gc.c 项目： bmeurer/ocamlllvm

/* Do a minor collection and a slice of major collection, call finalisation
   functions, etc.
   Leave the minor heap empty.
*/
CAMLexport void caml_minor_collection (void)
{
  intnat prev_alloc_words = caml_allocated_words;

  caml_empty_minor_heap ();

  caml_stat_promoted_words += caml_allocated_words - prev_alloc_words;
  ++ caml_stat_minor_collections;
  caml_major_collection_slice (0);
  caml_force_major_slice = 0;

  caml_final_do_calls ();

  caml_empty_minor_heap ();
}

示例#7

文件： minor_gc.c 项目： ocamllabs/ocaml-multicore

/* Do a minor collection and a slice of major collection, call finalisation
   functions, etc.
   Leave the minor heap empty.
*/
CAMLexport void caml_minor_collection (void)
{
  caml_ev_pause(EV_PAUSE_GC);

  caml_handle_incoming_interrupts ();
  caml_empty_minor_heap ();
  caml_handle_incoming_interrupts ();
  caml_major_collection_slice (0, 0);
  caml_final_do_calls();

  caml_ev_resume();

  /* If the major slice triggered a STW, do that now */
  caml_handle_gc_interrupt();
}

示例#8

文件： minor_gc.c 项目： bluddy/ocaml-multicore

/* Do a minor collection and a slice of major collection, call finalisation
   functions, etc.
   Leave the minor heap empty.
*/
CAMLexport void caml_minor_collection (void)
{
  /* !! intnat prev_alloc_words = caml_allocated_words; */

  caml_log_event(EVENT_GC_START);

  caml_empty_minor_heap ();

  /* !! caml_stat_promoted_words += caml_allocated_words - prev_alloc_words; */
  ++ caml_stat_minor_collections;
  caml_major_collection_slice (0);

  /* !! caml_final_do_calls (); */

  caml_empty_minor_heap ();
  caml_log_event(EVENT_GC_END);
}

示例#9

文件： gc_ctrl.c 项目： rizo/snowflake-os

CAMLprim value caml_gc_major_slice (value v)
{
    Assert (Is_long (v));
    caml_empty_minor_heap ();
    return Val_long (caml_major_collection_slice (Long_val (v)));
}