NVAPI Reference Documentation
NVIDIA
Release 435: August 22
2019

GPU Performance Interface

Functions

NVAPI_INTERFACE NvAPI_GPU_GetPerfDecreaseInfo (__in NvPhysicalGpuHandle hPhysicalGpu, __inout NvU32 *pPerfDecrInfo)
 

Detailed Description

Function Documentation

NVAPI_INTERFACE NvAPI_GPU_GetPerfDecreaseInfo ( __in NvPhysicalGpuHandle  hPhysicalGpu,
__inout NvU32 pPerfDecrInfo 
)

DESCRIPTION: This function retrieves - in NvU32 variable - reasons for the current performance decrease.

SUPPORTED OS: Windows 7 and higher

Parameters
[in]hPhysicalGPU(IN) - GPU for which performance decrease is to be evaluated.
[out]pPerfDecrInfo(OUT) - Pointer to a NvU32 variable containing performance decrease info
Returns
This API can return any of the error codes enumerated in NvAPI_Status.


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