1. Epic GamesDeveloper
  3. FGPUProfiler

FGPUProfiler

Encapsulates GPU profiling logic and data.

API > API/Runtime > API/Runtime/RHI

Inheritance Hierarchy

References

   
Module RHI
Header /Engine/Source/Runtime/RHI/Public/GPUProfiler.h
Include #include "GPUProfiler.h"

Syntax

struct FGPUProfiler

Remarks

Encapsulates GPU profiling logic and data. There's only one global instance of this struct so it should only contain global data, nothing specific to a frame.

Variables

  Type Name Description
Public variable bool bLatchedGProfilingGPU A latched version of GTriggerGPUProfile.
Public variable bool bLatchedGProfilingGPUHitches A latched version of GTriggerGPUHitchProfile.
Public variable bool bOriginalGEmitDrawEvents Original state of GEmitDrawEvents before it was overridden for profiling.
Public variable bool bPreviousLatchedGProfilingGPUHitches The previous latched version of GTriggerGPUHitchProfile.
Public variable bool bTrackingEvents Whether we are currently tracking perf events or not.
Public variable bool bTrackingGPUCrashData Whether we are currently tracking data for gpucrash debugging or not
Public variable FGPUProfilerEventNode * CurrentEventNode Current perf event node.
Public variable FGPUProfilerEventNodeFrame * CurrentEventNodeFrame Current perf event node frame.
Public variable int32 GPUCrashDataDepth Scope depth to record crash data depth. to limit perf/mem requirements
Public variable int32 GPUHitchDebounce GPU hitch profile history debounce...after a hitch, we just ignore frames for a while
Public variable int32 StackDepth  

Constructors

  Type Name Description
Public function    

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function Virtual FGPUProfilerEventNode *

CreateEventNode ( const TCHAR* InName,
FGPUProfilerEventNode* InParent
)

  
Public function Virtual void  
Public function Virtual void

PushEvent ( const TCHAR* Name,
FColor Color
)

  
Public function void

RegisterGPUDispatch ( FIntVector GroupCount
)

  
Public function void

RegisterGPUWork ( uint32 NumPrimitives,
uint32 NumVertices
)

  
Public function void

RegisterGPUWork ( uint32 NumDraws,
uint32 NumPrimitives,
uint32 NumVertices
)

  

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