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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/FTaskGraphInterface
Description
Return the number of background worker threads. If the old backend is used, return the number of background workers (0 if background workers are disabled).
| Name | GetNumBackgroundThreads |
| Type | function |
| Header File | /Engine/Source/Runtime/Core/Public/Async/TaskGraphInterfaces.h |
| Include Path | #include "Async/TaskGraphInterfaces.h" |
int32 GetNumBackgroundThreads()