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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Async > API/Runtime/Core/Async/ParallelForTemplate
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/Async/ParallelFor.h |
| Include | #include "Async/ParallelFor.h" |
template<typename FunctionType>
void ParallelForTemplate
(
const TCHAR * DebugName,
int32 Num,
int32 MinBatchSize,
const FunctionType & Body,
EParallelForFlags Flags
)
Remarks
General purpose parallel for that uses the taskgraph
Parameters
| Name | Description |
|---|---|
| DebugName; | ProfilingScope and Debugname |
| Num; | number of calls of Body; Body(0), Body(1)....Body(Num - 1) |
| MinBatchSize; | Minimum Size of a Batch (will only launch DivUp(Num, MinBatchSize) Workers |
| Body; | Function to call from multiple threads |
| bForceSingleThread; | Mostly used for testing, if true, run single threaded instead. Notes: Please add stats around to calls to parallel for and within your lambda as appropriate. Do not clog the task graph with long running tasks or tasks that block. |