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> Unreal Engine API Reference > Runtime > Core > Async > EParallelForFlags

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EParallelForFlags

Flags controlling the ParallelFor's behavior.

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References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Async/ParallelFor.h
Include	#include "Async/ParallelFor.h"

Syntax

enum EParallelForFlags
{
    None,
    ForceSingleThread      = 1,
    Unbalanced             = 2,
    PumpRenderingThread    = 4,
    BackgroundPriority     = 8,
}

Values

Name	Description
None	Default behavior.
ForceSingleThread	Mostly used for testing, when used, ParallelFor will run single threaded instead.
Unbalanced	Offers better work distribution among threads at the cost of a little bit more synchronization.
PumpRenderingThread	If running on the rendering thread, make sure the ProcessThread is called when idle
BackgroundPriority	Tasks should run on background priority threads

Remarks

Flags controlling the ParallelFor's behavior.