100 lines
3.1 KiB
C
100 lines
3.1 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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DATAHEAP.h
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Abstract:
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Header file for the Windows NT heap Performance counters.
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This file contains definitions to construct the dynamic data
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which is returned by the Configuration Registry. Data from
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various system API calls is placed into the structures shown
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here.
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Author:
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Adrian Marinescu 9-Mar-2000
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Revision History:
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--*/
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#ifndef _DATAHEAP_H_
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#define _DATAHEAP_H_
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//
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// This is the counter structure presently returned by NT. The
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// Performance Monitor MUST *NOT* USE THESE STRUCTURES!
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//
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typedef struct _HEAP_DATA_DEFINITION {
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PERF_OBJECT_TYPE HeapObjectType;
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PERF_COUNTER_DEFINITION CommittedBytes;
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PERF_COUNTER_DEFINITION ReservedBytes;
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PERF_COUNTER_DEFINITION VirtualBytes;
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PERF_COUNTER_DEFINITION FreeSpace;
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PERF_COUNTER_DEFINITION FreeListLength;
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PERF_COUNTER_DEFINITION AllocTime;
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PERF_COUNTER_DEFINITION FreeTime;
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PERF_COUNTER_DEFINITION UncommitedRangesLength;
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PERF_COUNTER_DEFINITION DiffOperations;
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PERF_COUNTER_DEFINITION LookasideAllocs;
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PERF_COUNTER_DEFINITION LookasideFrees;
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PERF_COUNTER_DEFINITION SmallAllocs;
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PERF_COUNTER_DEFINITION SmallFrees;
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PERF_COUNTER_DEFINITION MedAllocs;
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PERF_COUNTER_DEFINITION MedFrees;
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PERF_COUNTER_DEFINITION LargeAllocs;
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PERF_COUNTER_DEFINITION LargeFrees;
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PERF_COUNTER_DEFINITION TotalAllocs;
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PERF_COUNTER_DEFINITION TotalFrees;
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PERF_COUNTER_DEFINITION LookasideBlocks;
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PERF_COUNTER_DEFINITION LargestLookasideDepth;
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PERF_COUNTER_DEFINITION BlockFragmentation;
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PERF_COUNTER_DEFINITION VAFragmentation;
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PERF_COUNTER_DEFINITION LockContention;
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} HEAP_DATA_DEFINITION, *PHEAP_DATA_DEFINITION;
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typedef struct _HEAP_COUNTER_DATA {
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PERF_COUNTER_BLOCK CounterBlock;
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LONG Reserved1; // for alignment of longlongs
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ULONGLONG CommittedBytes;
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ULONGLONG ReservedBytes;
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ULONGLONG VirtualBytes;
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ULONGLONG FreeSpace;
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LONG FreeListLength;
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LONG Reserved2; // for alignment of longlongs
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LONGLONG AllocTime;
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LONGLONG FreeTime;
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ULONG UncommitedRangesLength;
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ULONG DiffOperations;
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ULONG LookasideAllocs;
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ULONG LookasideFrees;
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ULONG SmallAllocs;
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ULONG SmallFrees;
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ULONG MedAllocs;
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ULONG MedFrees;
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ULONG LargeAllocs;
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ULONG LargeFrees;
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ULONG TotalAllocs;
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ULONG TotalFrees;
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ULONG LookasideBlocks;
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ULONG LargestLookasideDepth;
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ULONG BlockFragmentation;
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ULONG VAFragmentation;
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ULONG LockContention;
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ULONG Reserved3;
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} HEAP_COUNTER_DATA, *PHEAP_COUNTER_DATA;
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extern HEAP_DATA_DEFINITION HeapDataDefinition;
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#endif // _DATAHEAP_H_
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