COR_GC_STATS Structure

Provides statistics about the garbage collection mechanism of the common language runtime (CLR).

typedef struct _COR_GC_STATS {
    ULONG   Flags; 
    SIZE_T  ExplicitGCCount;
    SIZE_T  GenCollectionsTaken[3];
    SIZE_T  CommittedKBytes; 
    SIZE_T  ReservedKBytes;
    SIZE_T  Gen0HeapSizeKBytes;
    SIZE_T  Gen1HeapSizeKBytes;
    SIZE_T  Gen2HeapSizeKBytes;
    SIZE_T  LargeObjectHeapSizeKBytes;
    SIZE_T  KBytesPromotedFromGen0;
    SIZE_T  KBytesPromotedFromGen1;
} COR_GC_STATS;

Members

Member	Description
Flags	Indicates which field values should be calculated and returned.
ExplicitGCCount	Indicates the number of garbage collections that were forced by external request.
GenCollectionsTaken	Indicates the number of garbage collections performed for each generation.
CommittedKBytes	The total number of kilobytes committed in all heaps.
ReservedKBytes	The total number of kilobytes reserved in all heaps.
Gen0HeapSizeKBytes	The size, in kilobytes, of the generation-zero heap.
Gen1HeapSizeKBytes	The size, in kilobytes, of the generation-one heap.
Gen2HeapSizeKBytes	The size, in kilobytes, of the generation-two heap.
LargeObjectHeapSizeKBytes	The size, in kilobytes, of the large object heap.
KBytesPromotedFromGen0	The size, in kilobytes, of the objects promoted from generation zero to generation one.
KBytesPromotedFromGen1	The size, in kilobytes, of the objects promoted from generation one to generation two.

Remarks

ICLRGCManager::GetStats Method requires an output parameter of type COR_GC_STATS.

Requirements

Platforms: Windows 2000, Windows XP, Windows Server 2003 family

Header: GCHost.idl

Library: Included as a resource in MSCorEE.dll

.NET Framework Version: 2.0, 1.1, 1.0

See Also

Concepts

Automatic Memory Management

Other Resources

Hosting Structures
Garbage Collection
Hosting the Common Language Runtime