PERFINFO_PAGECOMBINE_AGGREGATE_STAT - NtDoc

#ifndef _NTWMI_H

//
// This is logged as part of the end rundown.
// PerfTrack traces can be mined for this low-overhead information logged with
// MemInfo classic.
//

typedef struct _PERFINFO_PAGECOMBINE_AGGREGATE_STAT
{
    ULONG StatType : PERFINFO_MM_STAT_TYPE_BITS;   // Value one of PERFINFO_MM_STATS
    ULONG Spare: (NTWMI_BITSIZE (ULONG) - PERFINFO_MM_STAT_TYPE_BITS);

    //
    // The following provide average stats for a scan.
    //

    ULONG CombineScanCount;
    ULONGLONG PagesScanned;
    ULONGLONG PagesCombined;

    //
    // These help compute the memory saved.
    //

    LONG CombinedBlocksInUse;                // Count of CombinedPTEs in use.
    LONG SumCombinedBlocksReferenceCount;    // Sum of the referencecounts of combined PTEs.
} PERFINFO_PAGECOMBINE_AGGREGATE_STAT, *PPERFINFO_PAGECOMBINE_AGGREGATE_STAT;

#endif
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