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C++ GC_get_heap_size函数代码示例

本文整理汇总了C++中GC_get_heap_size函数的典型用法代码示例。如果您正苦于以下问题：C++ GC_get_heap_size函数的具体用法？C++ GC_get_heap_size怎么用？C++ GC_get_heap_size使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了GC_get_heap_size函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: InitBags

void InitBags(UInt              initial_size,
              Bag *             stack_bottom,
              UInt              stack_align)
{
    UInt i; /* loop variable                   */

    /* install the marking functions                                       */
    for (i = 0; i < NUM_TYPES; i++) {
        TabMarkTypeBags[i] = -1;
    }
#ifndef DISABLE_GC
#ifdef HPCGAP
    if (!getenv("GC_MARKERS")) {
        /* The Boehm GC does not have an API to set the number of
         * markers for the parallel mark and sweep implementation,
         * so we use the documented environment variable GC_MARKERS
         * instead. However, we do not override it if it's already
         * set.
         */
        static char marker_env_str[32];
        unsigned    num_markers = 2;
        if (!SyNumGCThreads)
            SyNumGCThreads = SyNumProcessors;
        if (SyNumGCThreads) {
            if (SyNumGCThreads <= MAX_GC_THREADS)
                num_markers = (unsigned)SyNumProcessors;
            else
                num_markers = MAX_GC_THREADS;
        }
        sprintf(marker_env_str, "GC_MARKERS=%u", num_markers);
        putenv(marker_env_str);
    }
#endif
    GC_set_all_interior_pointers(0);
    GC_init();
    GC_set_free_space_divisor(1);
    TLAllocatorInit();
    GC_register_displacement(0);
    GC_register_displacement(sizeof(BagHeader));
    initial_size *= 1024;
    if (GC_get_heap_size() < initial_size)
        GC_expand_hp(initial_size - GC_get_heap_size());
    if (SyStorKill)
        GC_set_max_heap_size(SyStorKill * 1024);
#ifdef HPCGAP
    AddGCRoots();
    CreateMainRegion();
#else
    void * p = ActiveGAPState();
    GC_add_roots(p, (char *)p + sizeof(GAPState));
#endif
    for (i = 0; i <= MAX_GC_PREFIX_DESC; i++) {
        BuildPrefixGCDescriptor(i);
        /* This is necessary to initialize some internal structures
         * in the garbage collector: */
        GC_generic_malloc(sizeof(BagHeader) + i * sizeof(Bag), GCMKind[i]);
    }
#endif /* DISABLE_GC */
}
开发者ID:phs75，项目名称:gap，代码行数:59，代码来源:boehm_gc.c

示例2: on_gc_notification

static void
on_gc_notification (GCEventType event)
{
	MonoGCEvent e = (MonoGCEvent)event;

	switch (e) {
	case MONO_GC_EVENT_PRE_STOP_WORLD:
		MONO_GC_WORLD_STOP_BEGIN ();
		mono_thread_info_suspend_lock ();
		break;

	case MONO_GC_EVENT_POST_STOP_WORLD:
		MONO_GC_WORLD_STOP_END ();
		break;

	case MONO_GC_EVENT_PRE_START_WORLD:
		MONO_GC_WORLD_RESTART_BEGIN (1);
		break;

	case MONO_GC_EVENT_POST_START_WORLD:
		MONO_GC_WORLD_RESTART_END (1);
		mono_thread_info_suspend_unlock ();
		break;

	case MONO_GC_EVENT_START:
		MONO_GC_BEGIN (1);
#ifndef DISABLE_PERFCOUNTERS
		if (mono_perfcounters)
			mono_perfcounters->gc_collections0++;
#endif
		gc_stats.major_gc_count ++;
		gc_start_time = mono_100ns_ticks ();
		break;

	case MONO_GC_EVENT_END:
		MONO_GC_END (1);
#if defined(ENABLE_DTRACE) && defined(__sun__)
		/* This works around a dtrace -G problem on Solaris.
		   Limit its actual use to when the probe is enabled. */
		if (MONO_GC_END_ENABLED ())
			sleep(0);
#endif

#ifndef DISABLE_PERFCOUNTERS
		if (mono_perfcounters) {
			guint64 heap_size = GC_get_heap_size ();
			guint64 used_size = heap_size - GC_get_free_bytes ();
			mono_perfcounters->gc_total_bytes = used_size;
			mono_perfcounters->gc_committed_bytes = heap_size;
			mono_perfcounters->gc_reserved_bytes = heap_size;
			mono_perfcounters->gc_gen0size = heap_size;
		}
#endif
		gc_stats.major_gc_time_usecs += (mono_100ns_ticks () - gc_start_time) / 10;
		mono_trace_message (MONO_TRACE_GC, "gc took %d usecs", (mono_100ns_ticks () - gc_start_time) / 10);
		break;
	}

	mono_profiler_gc_event (e, 0);
}
开发者ID:cjsjy123，项目名称:mono，代码行数:60，代码来源:boehm-gc.c

示例3: ml_print_plot_data

GC_USER_FUNC void
ml_print_plot_data (void)
{
#if defined(GC_CHERI)
  unsigned long long
    heapsyinit = GC_THREAD_LOCAL_HEAP_SIZE,
    heapsycurr = GC_cheri_getlen(GC_state.thread_local_region.tospace),
    heapsymaxb = GC_state.thread_local_region.max_grow_size_before_collection,
    heapsymaxa = GC_state.thread_local_region.max_grow_size_after_collection;
  printf("[plotdata] # heap size: (young generation) I=%llu B=%llu A=%llu F=%llu\n",
    heapsyinit, heapsymaxb, heapsymaxa, heapsycurr);
  
#ifdef GC_GENERATIONAL
  unsigned long long
    heapsoinit = GC_OLD_GENERATION_SEMISPACE_SIZE,
    heapsocurr = GC_cheri_getlen(GC_state.old_generation.tospace),
    heapsomaxb = GC_state.old_generation.max_grow_size_before_collection,
    heapsomaxa = GC_state.old_generation.max_grow_size_after_collection;
  printf("[plotdata] # heap size: (old generation) I=%llu B=%llu A=%llu F=%llu\n",
    heapsoinit, heapsomaxb, heapsomaxa, heapsocurr);
#endif // GC_GENERATIONAL
#elif defined(GC_BOEHM)
  printf("[plotdata] # Boehm heap size: %llu\n",
    (unsigned long long) GC_get_heap_size());
#endif
}
开发者ID:CTSRD-CHERI，项目名称:CHERI-GC，代码行数:26，代码来源:ml.c

示例4: cleanup_main

/* Cleanup */
void cleanup_main(void *data)
{
    ScmVM *vm = Scm_VM();

    if (profiling_mode) {
        Scm_ProfilerStop();
        Scm_EvalCString("(profiler-show)",
                        SCM_OBJ(Scm_GaucheModule()),
                        NULL); /* ignore errors */
    }

    /* EXPERIMENTAL */
    if (stats_mode) {
        fprintf(stderr, "\n;; Statistics (*: main thread only):\n");
        fprintf(stderr,
                ";;  GC: %zubytes heap, %zubytes allocated\n",
                GC_get_heap_size(), GC_get_total_bytes());
        fprintf(stderr,
                ";;  stack overflow*: %ldtimes, %.2fms total/%.2fms avg\n",
                vm->stat.sovCount,
                vm->stat.sovTime/1000.0,
                (vm->stat.sovCount > 0?
                 (double)(vm->stat.sovTime/vm->stat.sovCount)/1000.0 :
                 0.0));
    }

    /* EXPERIMENTAL */
    if (SCM_VM_RUNTIME_FLAG_IS_SET(vm, SCM_COLLECT_LOAD_STATS)) {
        Scm_Eval(SCM_LIST2(SCM_INTERN("profiler-show-load-stats"),
                           SCM_LIST2(SCM_INTERN("quote"),
                                     vm->stat.loadStat)),
                 SCM_OBJ(Scm_GaucheModule()),
                 NULL);    /* ignore errors */
    }
}
开发者ID:h2oota，项目名称:Gauche，代码行数:36，代码来源:main.c

示例5: on_gc_notification

static void
on_gc_notification (GCEventType event)
{
	MonoGCEvent e = (MonoGCEvent)event;

	if (e == MONO_GC_EVENT_PRE_STOP_WORLD) 
		mono_thread_info_suspend_lock ();
	else if (e == MONO_GC_EVENT_POST_START_WORLD)
		mono_thread_info_suspend_unlock ();
	
	if (e == MONO_GC_EVENT_START) {
		if (mono_perfcounters)
			mono_perfcounters->gc_collections0++;
		mono_stats.major_gc_count ++;
		gc_start_time = mono_100ns_ticks ();
	} else if (e == MONO_GC_EVENT_END) {
		if (mono_perfcounters) {
			guint64 heap_size = GC_get_heap_size ();
			guint64 used_size = heap_size - GC_get_free_bytes ();
			mono_perfcounters->gc_total_bytes = used_size;
			mono_perfcounters->gc_committed_bytes = heap_size;
			mono_perfcounters->gc_reserved_bytes = heap_size;
			mono_perfcounters->gc_gen0size = heap_size;
		}
		mono_stats.major_gc_time_usecs += (mono_100ns_ticks () - gc_start_time) / 10;
		mono_trace_message (MONO_TRACE_GC, "gc took %d usecs", (mono_100ns_ticks () - gc_start_time) / 10);
	}
	mono_profiler_gc_event (e, 0);
}
开发者ID:Sciumo，项目名称:mono，代码行数:29，代码来源:boehm-gc.c

示例6: initGC

jboolean initGC(Options* options) {
    GC_set_no_dls(1);
    GC_set_java_finalization(1);
    GC_INIT();
    if (options->maxHeapSize > 0) {
        GC_set_max_heap_size(options->maxHeapSize);
    }
    if (options->initialHeapSize > 0) {
        size_t now = GC_get_heap_size();
        if (options->initialHeapSize > now) {
            GC_expand_hp(options->initialHeapSize - now);
        }
    }

    objectGCKind = GC_new_kind(GC_new_free_list(), GC_MAKE_PROC(GC_new_proc(markObject), 0), 0, 1);
    largeArrayGCKind = GC_new_kind(GC_new_free_list(), GC_DS_LENGTH, 1, 1);
    atomicObjectGCKind = GC_new_kind(GC_new_free_list(), GC_DS_LENGTH, 0, 1);
    referentEntryGCKind = gcNewDirectBitmapKind(REFERENT_ENTRY_GC_BITMAP);

    if (rvmInitMutex(&referentsLock) != 0) {
        return FALSE;
    }
    if (rvmInitMutex(&gcRootsLock) != 0) {
        return FALSE;
    }

    GC_set_warn_proc(gcWarnProc);

    return TRUE;
}
开发者ID:tobium，项目名称:robovm，代码行数:30，代码来源:memory.c

示例7: on_gc_heap_resize

static void
on_gc_heap_resize (size_t new_size)
{
	guint64 heap_size = GC_get_heap_size ();
	mono_perfcounters->gc_committed_bytes = heap_size;
	mono_perfcounters->gc_reserved_bytes = heap_size;
	mono_perfcounters->gc_gen0size = heap_size;
	mono_profiler_gc_heap_resize (new_size);
}
开发者ID:Andrea，项目名称:mono，代码行数:9，代码来源:boehm-gc.c

示例8: java_lang_Runtime_totalMemory__

JAVA_LONG java_lang_Runtime_totalMemory__(JAVA_OBJECT me)
{
    //XMLVM_BEGIN_NATIVE[java_lang_Runtime_totalMemory__]
#ifndef XMLVM_NO_GC
    return GC_get_heap_size();
#else
    return 0L;
#endif
    //XMLVM_END_NATIVE
}
开发者ID:13609594236，项目名称:CrossApp，代码行数:10，代码来源:native_java_lang_Runtime.c

示例9: epicMemInfo

void epicMemInfo() {
    GC_gcollect();
    int heap = GC_get_heap_size();
    int free = GC_get_free_bytes();
    int total = GC_get_total_bytes();

    printf("Heap size %d\n", heap);
    printf("Heap used %d\n", heap-free);
    printf("Total allocations %d\n", total);
}
开发者ID:avsm，项目名称:EpiVM，代码行数:10，代码来源:stdfuns.c

示例10: ml_print_gc_stats

GC_USER_FUNC void
ml_print_gc_stats (void)
{
#if defined(GC_CHERI)
  GC_debug_print_region_stats(&GC_state.thread_local_region);
#ifdef GC_GENERATIONAL
  GC_debug_print_region_stats(&GC_state.old_generation);
#endif // GC_GENERATIONAL
#elif defined(GC_BOEHM)
  printf("Boehm heap size: %llu\n", (unsigned long long) GC_get_heap_size());
#endif // GC selector
}
开发者ID:CTSRD-CHERI，项目名称:CHERI-GC，代码行数:12，代码来源:ml.c

示例11: on_gc_heap_resize

static void
on_gc_heap_resize (size_t new_size)
{
	guint64 heap_size = GC_get_heap_size ();
#ifndef DISABLE_PERFCOUNTERS
	if (mono_perfcounters) {
		mono_perfcounters->gc_committed_bytes = heap_size;
		mono_perfcounters->gc_reserved_bytes = heap_size;
		mono_perfcounters->gc_gen0size = heap_size;
	}
#endif
	mono_profiler_gc_heap_resize (new_size);
}
开发者ID:cjsjy123，项目名称:mono，代码行数:13，代码来源:boehm-gc.c

示例12: main

int main()
{
  int i;

  GC_INIT();	/* Optional on Linux/X86; see below.  */
  for (i = 0; i < 10000000; ++i)
   {
     int **p = (int **) GC_MALLOC(sizeof(int *));
     int *q = (int *) GC_MALLOC_ATOMIC(sizeof(int));
     assert(*p == 0);
     *p = (int *) GC_REALLOC(q, 2 * sizeof(int));
     if (i % 100000 == 0)
       printf("Heap size = %d\n", GC_get_heap_size());
   }
  return 0;
}
开发者ID:heliogabalo，项目名称:The-side-of-the-source，代码行数:16，代码来源:realloc-exem.c

示例13: on_gc_notification

static void
on_gc_notification (GCEventType event)
{
	if (event == MONO_GC_EVENT_START) {
		mono_perfcounters->gc_collections0++;
		mono_stats.major_gc_count ++;
		gc_start_time = mono_100ns_ticks ();
	} else if (event == MONO_GC_EVENT_END) {
		guint64 heap_size = GC_get_heap_size ();
		guint64 used_size = heap_size - GC_get_free_bytes ();
		mono_perfcounters->gc_total_bytes = used_size;
		mono_perfcounters->gc_committed_bytes = heap_size;
		mono_perfcounters->gc_reserved_bytes = heap_size;
		mono_perfcounters->gc_gen0size = heap_size;
		mono_stats.major_gc_time_usecs += (mono_100ns_ticks () - gc_start_time) / 10;
		mono_trace_message (MONO_TRACE_GC, "gc took %d usecs", (mono_100ns_ticks () - gc_start_time) / 10);
	}
	mono_profiler_gc_event ((MonoGCEvent) event, 0);
}
开发者ID:massimiliano-mantione，项目名称:mono，代码行数:19，代码来源:boehm-gc.c

示例14: initGC

jboolean initGC(Options* options) {
    GC_INIT();
    GC_set_java_finalization(1);
    if (options->maxHeapSize > 0) {
        GC_set_max_heap_size(options->maxHeapSize);
    }
    if (options->initialHeapSize > 0) {
        size_t now = GC_get_heap_size();
        if (options->initialHeapSize > now) {
            GC_expand_hp(options->initialHeapSize - now);
        }
    }

    object_gc_kind = GC_new_kind(GC_new_free_list(), GC_MAKE_PROC(GC_new_proc(markObject), 0), 0, 1);

    if (rvmInitMutex(&referentsLock) != 0) {
        return FALSE;
    }

    return TRUE;
}
开发者ID:TimurTarasenko，项目名称:robovm，代码行数:21，代码来源:memory.c

示例15: sysGetHeapSize

int64_t sysGetHeapSize() {
	return GC_get_heap_size();
}
开发者ID:linlifengx，项目名称:sparrow，代码行数:3，代码来源:sysapi.c


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