PEP_PPM_QUERY_FEEDBACK_COUNTERS structure (pep_x.h)
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.
Syntax
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;
Members
[in] Count
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.
[out] Counters[ANYSIZE_ARRAY]
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.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Supported starting with Windows 10. |
| Header | pep_x.h (include Pep_x.h, Pep_x.h) |