D3DKMT_QUERYCLOCKCALIBRATION - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3dkmdt.h

typedef struct _D3DKMT_QUERYCLOCKCALIBRATION {
  [in]  D3DKMT_HANDLE     hAdapter;
  [in]  UINT32            NodeOrdinal;
  [in]  UINT32            PhysicalAdapterIndex;
  [out] DXGK_GPUCLOCKDATA ClockData;
} D3DKMT_QUERYCLOCKCALIBRATION;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-d3dkmdt-_d3dkmt_queryclockcalibration)

_D3DKMT_QUERYCLOCKCALIBRATION structure

Description

Arguments used to query clock calibration information.

Members

hAdapter [in]

The adapter to query clock information for.

NodeOrdinal [in]

Node ordinal of the requested engine.

PhysicalAdapterIndex [in]

The physical adapter index, in an LDA chain.

ClockData [out]

Output frequency, GPU clock, and CPU clock on the specified engine.

Remarks

See also

View the official Windows Driver Kit DDI reference

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