_SYSTEM_PERFORMANCE_INFORMATION

struct _SYSTEM_PERFORMANCE_INFORMATION
{
    __int64 IdleProcessTime;
    __int64 IoReadTransferCount;
    __int64 IoWriteTransferCount;
    __int64 IoOtherTransferCount;
    __int32 IoReadOperationCount;
    __int32 IoWriteOperationCount;
    __int32 IoOtherOperationCount;
    __int32 AvailablePages;
    __int32 CommittedPages;
    __int32 CommitLimit;
    __int32 PeakCommitment;
    __int32 PageFaultCount;
    __int32 CopyOnWriteCount;
    __int32 TransitionCount;
    __int32 CacheTransitionCount;
    __int32 DemandZeroCount;
    __int32 PageReadCount;
    __int32 PageReadIoCount;
    __int32 CacheReadCount;
    __int32 CacheIoCount;
    __int32 DirtyPagesWriteCount;
    __int32 DirtyWriteIoCount;
    __int32 MappedPagesWriteCount;
    __int32 MappedWriteIoCount;
    __int32 PagedPoolPages;
    __int32 NonPagedPoolPages;
    __int32 PagedPoolAllocs;
    __int32 PagedPoolFrees;
    __int32 NonPagedPoolAllocs;
    __int32 NonPagedPoolFrees;
    __int32 FreeSystemPtes;
    __int32 ResidentSystemCodePage;
    __int32 TotalSystemDriverPages;
    __int32 TotalSystemCodePages;
    __int32 NonPagedPoolLookasideHits;
    __int32 PagedPoolLookasideHits;
    __int32 AvailablePagedPoolPages;
    __int32 ResidentSystemCachePage;
    __int32 ResidentPagedPoolPage;
    __int32 ResidentSystemDriverPage;
    __int32 CcFastReadNoWait;
    __int32 CcFastReadWait;
    __int32 CcFastReadResourceMiss;
    __int32 CcFastReadNotPossible;
    __int32 CcFastMdlReadNoWait;
    __int32 CcFastMdlReadWait;
    __int32 CcFastMdlReadResourceMiss;
    __int32 CcFastMdlReadNotPossible;
    __int32 CcMapDataNoWait;
    __int32 CcMapDataWait;
    __int32 CcMapDataNoWaitMiss;
    __int32 CcMapDataWaitMiss;
    __int32 CcPinMappedDataCount;
    __int32 CcPinReadNoWait;
    __int32 CcPinReadWait;
    __int32 CcPinReadNoWaitMiss;
    __int32 CcPinReadWaitMiss;
    __int32 CcCopyReadNoWait;
    __int32 CcCopyReadWait;
    __int32 CcCopyReadNoWaitMiss;
    __int32 CcCopyReadWaitMiss;
    __int32 CcMdlReadNoWait;
    __int32 CcMdlReadWait;
    __int32 CcMdlReadNoWaitMiss;
    __int32 CcMdlReadWaitMiss;
    __int32 CcReadAheadIos;
    __int32 CcLazyWriteIos;
    __int32 CcLazyWritePages;
    __int32 CcDataFlushes;
    __int32 CcDataPages;
    __int32 ContextSwitches;
    __int32 FirstLevelTbFills;
    __int32 SecondLevelTbFills;
    __int32 SystemCalls;
};