PEP_COMPONENT_PERF_INFO - NtDoc

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

typedef struct _PEP_COMPONENT_PERF_INFO {
  ULONG                  SetCount;
  PEP_COMPONENT_PERF_SET PerfStateSets[ANYSIZE_ARRAY];
} PEP_COMPONENT_PERF_INFO, *PPEP_COMPONENT_PERF_INFO;
View the official Windows Driver Kit DDI reference
// pepfx.h

typedef struct _PEP_COMPONENT_PERF_INFO {
  ULONG                  SetCount;
  PEP_COMPONENT_PERF_SET PerfStateSets[ANYSIZE_ARRAY];
} PEP_COMPONENT_PERF_INFO, *PPEP_COMPONENT_PERF_INFO;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-pep_x-_pep_component_perf_info)

_PEP_COMPONENT_PERF_INFO structure (pep_x.h)

Description

The PEP_COMPONENT_PERF_INFO structure describes the performance states (P-states) of a component.

Members

SetCount

The number of elements in the PerfStateSets array.

PerfStateSets

The first element in an array of PEP_COMPONENT_PERF_SET structures. Each array element describes a P-state of the component. If the array contains more than one element, the additional elements immediately follow the end of the PEP_COMPONENT_PERF_INFO structure.

Remarks

This structure is used in conjunction with the PEP_DPM_REGISTER_COMPONENT_PERF_STATES notification. The PerfStateSets member of the PEP_REGISTER_COMPONENT_PERF_STATES structure is a PEP_COMPONENT_PERF_INFO structure.

The PEP_COMPONENT_PERF_INFO structure contains input values that are supplied by the Windows power management framework (PoFx). The platform extension plug-in (PEP) must not write to this structure.

See also

PEP_COMPONENT_PERF_INFO

PEP_COMPONENT_PERF_SET

PEP_DPM_REGISTER_COMPONENT_PERF_STATES

PEP_REGISTER_COMPONENT_PERF_STATES


Windows Driver Kit DDI reference (ns-pepfx-_pep_component_perf_info)

_PEP_COMPONENT_PERF_INFO structure (pepfx.h)

Description

The PEP_COMPONENT_PERF_INFO structure describes the performance states (P-states) of a component.

Members

SetCount

The number of elements in the PerfStateSets array.

PerfStateSets

The first element in an array of PEP_COMPONENT_PERF_SET structures. Each array element describes a P-state of the component. If the array contains more than one element, the additional elements immediately follow the end of the PEP_COMPONENT_PERF_INFO structure.

Remarks

This structure is used in conjunction with the PEP_DPM_REGISTER_COMPONENT_PERF_STATES notification. The PerfStateSets member of the PEP_REGISTER_COMPONENT_PERF_STATES structure is a PEP_COMPONENT_PERF_INFO structure.

The PEP_COMPONENT_PERF_INFO structure contains input values that are supplied by the Windows power management framework (PoFx). The platform extension plug-in (PEP) must not write to this structure.

See also

PEP_COMPONENT_PERF_INFO

PEP_COMPONENT_PERF_SET

PEP_DPM_REGISTER_COMPONENT_PERF_STATES

PEP_REGISTER_COMPONENT_PERF_STATES