GarbageCollectionVerification.cpp File Reference

#include "UObject/GarbageCollectionVerification.h"
#include "UObject/GarbageCollection.h"
#include "UObject/GarbageCollectionInternalFlags.h"
#include "HAL/ThreadSafeBool.h"
#include "Misc/TimeGuard.h"
#include "HAL/IConsoleManager.h"
#include "Misc/App.h"
#include "UObject/UObjectAllocator.h"
#include "UObject/UObjectBase.h"
#include "UObject/Object.h"
#include "UObject/Class.h"
#include "UObject/UObjectIterator.h"
#include "UObject/UnrealType.h"
#include "UObject/GCObject.h"
#include "UObject/GCScopeLock.h"
#include "HAL/ExceptionHandling.h"
#include "UObject/UObjectClusters.h"
#include "Async/ParallelFor.h"
#include "UObject/ReferenceChainSearch.h"
#include "UObject/FastReferenceCollector.h"
#include <atomic>

Variables
COREUOBJECT_API bool	GShouldVerifyGCAssumptions = !UE_BUILD_SHIPPING && !UE_BUILD_TEST && !WITH_EDITOR
COREUOBJECT_API bool	GShouldVerifyGCAssumptionsOnFullPurge = !UE_BUILD_SHIPPING && !WITH_EDITOR
COREUOBJECT_API float	GVerifyGCAssumptionsChance = 0.0f

Variable Documentation

GShouldVerifyGCAssumptions

COREUOBJECT_API bool GShouldVerifyGCAssumptions = !UE_BUILD_SHIPPING && !UE_BUILD_TEST && !WITH_EDITOR

If set and VERIFY_DISREGARD_GC_ASSUMPTIONS is true, we verify GC assumptions about "Disregard For GC" objects and clusters.

GShouldVerifyGCAssumptionsOnFullPurge

COREUOBJECT_API bool GShouldVerifyGCAssumptionsOnFullPurge = !UE_BUILD_SHIPPING && !WITH_EDITOR

If set and VERIFY_DISREGARD_GC_ASSUMPTIONS is set, we verify GC assumptions when performing a full (blocking) purge

GVerifyGCAssumptionsChance

COREUOBJECT_API float GVerifyGCAssumptionsChance = 0.0f

If > 0 and VERIFY_DISREGARD_GC_ASSUMPTIONS is set, we verify GC assumptions on that fraction of GCs.