C++ (Cpp) sgen_need_major_collection Examples

Example #1

File: sgen-alloc.c Project: markusbeth/mono

static GCObject*
alloc_degraded (GCVTable vtable, size_t size, gboolean for_mature)
{
	GCObject *p;

	if (!for_mature) {
		sgen_client_degraded_allocation ();
		SGEN_ATOMIC_ADD_P (sgen_degraded_mode, size);
		sgen_ensure_free_space (size, GENERATION_OLD);
	} else {
		if (sgen_need_major_collection (size))
			sgen_perform_collection (size, GENERATION_OLD, "mature allocation failure", !for_mature, TRUE);
	}


	p = sgen_major_collector.alloc_degraded (vtable, size);

	if (!for_mature)
		sgen_binary_protocol_alloc_degraded (p, vtable, size, sgen_client_get_provenance ());

	return p;
}

Example #2

File: sgen-alloc.c Project: 105th/mono

static void*
alloc_degraded (MonoVTable *vtable, size_t size, gboolean for_mature)
{
	static int last_major_gc_warned = -1;
	static int num_degraded = 0;

	void *p;

	if (!for_mature) {
		if (last_major_gc_warned < stat_major_gcs) {
			++num_degraded;
			if (num_degraded == 1 || num_degraded == 3)
				mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_GC, "Warning: Degraded allocation.  Consider increasing nursery-size if the warning persists.");
			else if (num_degraded == 10)
				mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_GC, "Warning: Repeated degraded allocation.  Consider increasing nursery-size.");
			last_major_gc_warned = stat_major_gcs;
		}
		SGEN_ATOMIC_ADD_P (degraded_mode, size);
		sgen_ensure_free_space (size);
	} else {
		if (sgen_need_major_collection (size))
			sgen_perform_collection (size, GENERATION_OLD, "mature allocation failure", !for_mature);
	}


	p = major_collector.alloc_degraded (vtable, size);

	if (for_mature) {
		MONO_GC_MAJOR_OBJ_ALLOC_MATURE ((mword)p, size, vtable->klass->name_space, vtable->klass->name);
	} else {
		binary_protocol_alloc_degraded (p, vtable, size);
		MONO_GC_MAJOR_OBJ_ALLOC_DEGRADED ((mword)p, size, vtable->klass->name_space, vtable->klass->name);
	}

	return p;
}

Example #3

static void*
alloc_degraded (MonoVTable *vtable, size_t size, gboolean for_mature)
{
	static int last_major_gc_warned = -1;
	static int num_degraded = 0;

	if (!for_mature) {
		if (last_major_gc_warned < stat_major_gcs) {
			++num_degraded;
			if (num_degraded == 1 || num_degraded == 3)
				fprintf (stderr, "Warning: Degraded allocation.  Consider increasing nursery-size if the warning persists.\n");
			else if (num_degraded == 10)
				fprintf (stderr, "Warning: Repeated degraded allocation.  Consider increasing nursery-size.\n");
			last_major_gc_warned = stat_major_gcs;
		}
		InterlockedExchangeAdd (&degraded_mode, size);
	}

	if (sgen_need_major_collection (0)) {
		sgen_collect_major_no_lock ("degraded overflow");
	}

	return major_collector.alloc_degraded (vtable, size);
}