Min version	Vista	Vista SP1	7		8 Pre RTM
Max version	Vista SP2		7 SP1		10 TH2
Architecture	x86	x64	x86	x64	x86	x64
x86 offset offset:bitpos	Field Name						x64 offset offset:bitpos
0x0000	uintptr_t TotalMemoryReserved						0x0000
0x0004	uintptr_t TotalMemoryCommitted						0x0008
0x0008	uintptr_t TotalMemoryLargeUCR						0x0010
0x000C	uintptr_t TotalSizeInVirtualBlocks						0x0018
0x0010	unsigned long TotalSegments						0x0020
0x0014	unsigned long TotalUCRs						0x0024
0x0018	unsigned long CommittOps						0x0028
0x001C	unsigned long DeCommitOps						0x002C
0x0020	unsigned long LockAcquires						0x0030
0x0024	unsigned long LockCollisions						0x0034
0x0028	unsigned long CommitRate						0x0038
0x002C	unsigned long DecommittRate						0x003C
0x0030	unsigned long CommitFailures						0x0040
0x0034	unsigned long InBlockCommitFailures						0x0044
0x0038	unsigned long CompactHeapCalls				unsigned long PollIntervalCounter		0x0048
0x003C	unsigned long CompactedUCRs				unsigned long DecommitsSinceLastCheck		0x004C
0x0040	unsigned long InBlockDeccommits		unsigned long AllocAndFreeOps		unsigned long HeapPollInterval		0x0050
0x0044			unsigned long InBlockDeccommits	unsigned long InBlockDeccommits	unsigned long AllocAndFreeOps	unsigned long AllocAndFreeOps	0x0054
0x0044	uintptr_t InBlockDeccomitSize	uintptr_t InBlockDeccomitSize					0x0058
0x0048			uintptr_t InBlockDeccomitSize	uintptr_t InBlockDeccomitSize	unsigned long AllocationIndicesActive		0x0058
0x004C					unsigned long InBlockDeccommits	unsigned long InBlockDeccommits	0x005C
0x004C			uintptr_t HighWatermarkSize	uintptr_t HighWatermarkSize			0x0060
0x0050					uintptr_t InBlockDeccomitSize	uintptr_t InBlockDeccomitSize	0x0060
0x0050			uintptr_t LastPolledSize	uintptr_t LastPolledSize			0x0068
0x0054					uintptr_t HighWatermarkSize		0x0068
0x0058					uintptr_t LastPolledSize		0x0070