PEP_PPM_QUERY_FEEDBACK_COUNTERS - NtDoc

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

typedef struct _PEP_PPM_QUERY_FEEDBACK_COUNTERS {
  [in]  ULONG                          Count;
        PEP_PROCESSOR_FEEDBACK_COUNTER Counters[ANYSIZE_ARRAY];
} PEP_PPM_QUERY_FEEDBACK_COUNTERS, *PPEP_PPM_QUERY_FEEDBACK_COUNTERS;
View the official Windows Driver Kit DDI reference
// pepfx.h

typedef struct _PEP_PPM_QUERY_FEEDBACK_COUNTERS {
  [in]  ULONG                          Count;
        PEP_PROCESSOR_FEEDBACK_COUNTER Counters[ANYSIZE_ARRAY];
} PEP_PPM_QUERY_FEEDBACK_COUNTERS, *PPEP_PPM_QUERY_FEEDBACK_COUNTERS;
View the official Windows Driver Kit DDI reference

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

_PEP_PPM_QUERY_FEEDBACK_COUNTERS structure (pep_x.h)

Description

The PEP_PPM_QUERY_FEEDBACK_COUNTERS structure describes all the processor performance counters that the platform extension plug-in (PEP) supports for a particular processor.

Members

Count [in]

The number of processor performance feedback counters supported by the PEP. The PEP previously supplied this count in response to a PEP_NOTIFY_PPM_QUERY_CAPABILITIES notification.

Counters [out]

The first element in an array of PEP_PROCESSOR_FEEDBACK_COUNTER structures. If this array contains more than one element, the additional elements immediately follow the end of the PEP_PPM_QUERY_FEEDBACK_COUNTERS structure. The Count member specifies the number of elements in this array. For more information, see Remarks.

Remarks

This structure is used by the PEP_NOTIFY_PPM_QUERY_FEEDBACK_COUNTERS notification. The Count member of the structure contains an input value that PoFx supplies when this notification is sent. The Counters member contains an output value that the PEP writes in response to the notification. The PEP writes any additional Counters array elements to the output buffer area that follows the PEP_PPM_QUERY_FEEDBACK_COUNTERS structure. The buffer that PoFx allocated for this structure is guaranteed to be large enough to contain any array elements that follow the structure.

See also

PEP_NOTIFY_PPM_QUERY_FEEDBACK_COUNTERS

PEP_PROCESSOR_FEEDBACK_COUNTER

View the official Windows Driver Kit DDI reference

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

_PEP_PPM_QUERY_FEEDBACK_COUNTERS structure (pepfx.h)

Description

The PEP_PPM_QUERY_FEEDBACK_COUNTERS structure describes all the processor performance counters that the platform extension plug-in (PEP) supports for a particular processor.

Members

Count [in]

The number of processor performance feedback counters supported by the PEP. The PEP previously supplied this count in response to a PEP_NOTIFY_PPM_QUERY_CAPABILITIES notification.

Counters [out]

The first element in an array of PEP_PROCESSOR_FEEDBACK_COUNTER structures. If this array contains more than one element, the additional elements immediately follow the end of the PEP_PPM_QUERY_FEEDBACK_COUNTERS structure. The Count member specifies the number of elements in this array. For more information, see Remarks.

Remarks

This structure is used by the PEP_NOTIFY_PPM_QUERY_FEEDBACK_COUNTERS notification. The Count member of the structure contains an input value that PoFx supplies when this notification is sent. The Counters member contains an output value that the PEP writes in response to the notification. The PEP writes any additional Counters array elements to the output buffer area that follows the PEP_PPM_QUERY_FEEDBACK_COUNTERS structure. The buffer that PoFx allocated for this structure is guaranteed to be large enough to contain any array elements that follow the structure.

See also

PEP_NOTIFY_PPM_QUERY_FEEDBACK_COUNTERS

PEP_PROCESSOR_FEEDBACK_COUNTER

View the official Windows Driver Kit DDI reference

Edit description on GitHub