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> Unreal Engine API Reference > Runtime > Engine > Engine > UEngine > UEngine::TrimMemory

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UEngine::TrimMemory

Attempts to reclaim any idle memory by performing a garbage collection and broadcasting FCoreDelegates::OnMemoryTrim.

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/Engine.h
Include	#include "Engine/Engine.h"
Source	/Engine/Source/Runtime/Engine/Private/UnrealEngine.cpp

Syntax

static void TrimMemory()

Remarks

Attempts to reclaim any idle memory by performing a garbage collection and broadcasting FCoreDelegates::OnMemoryTrim. Pending rendering commands are first flushed. This is called between level loads and may be called at other times, but is expensive and should be used sparingly. Do

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