UObjectStats.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "HAL/Platform.h"
#include "ProfilingDebugging/CsvProfilerConfig.h"
#include <atomic>
 
#if !defined(CSV_TRACK_UOBJECT_COUNT)
#define CSV_TRACK_UOBJECT_COUNT 0
#endif
 
#if CSV_PROFILER_STATS && CSV_TRACK_UOBJECT_COUNT
namespace UObjectStats
{
    extern COREUOBJECT_API std::atomic<int32> GUObjectCount;
 
    UE_FORCEINLINE_HINT void IncrementUObjectCount()
    {
        GUObjectCount.fetch_add(1, std::memory_order_relaxed);
    }
 
    UE_FORCEINLINE_HINT void DecrementUObjectCount()
    {
        GUObjectCount.fetch_sub(1, std::memory_order_relaxed);
    }
 
    UE_FORCEINLINE_HINT int32 GetUObjectCount()
    {
        return GUObjectCount.load(std::memory_order_relaxed);
    }
}
#endif