!address是一个非常强大的调试器命令。它向您显示了您的虚拟地址空间的确切分布。
如果你已经从 !sos.eeheap -gc命令得到了输出，例如：
0:003> !eeheap -gc Number of GC Heaps: 1 generation 0 starts at 0x01245078 generation 1 starts at 0x0124100c generation 2 starts at 0x01241000 ephemeral segment allocation context: (0x0125a900, 0x0125b39c) segment begin allocated size 001908c0 793fe120 7941d8a8 0x0001f788(128904) 01240000 01241000 0125b39c 0x0001a39c(107420) Large object heap starts at 0x02241000 segment begin allocated size 02240000 02241000 02243250 0x00002250(8784) Total Size 0x3bd74(245108) —————————— GC Heap Size 0x3bd74(245108)
您可以将!address输出的段与之关联起来以便更好地看到它们。对于这个特定的例子，下面是!address命令的输出：
0:003> !address [omitted] 01232000 : 01232000 – 0000e000 Type 00000000 Protect 00000001 PAGE_NOACCESS State 00010000 MEM_FREE Usage RegionUsageFree 01240000 : 01240000 – 00052000 Type 00020000 MEM_PRIVATE Protect 00000004 PAGE_READWRITE State 00001000 MEM_COMMIT Usage RegionUsageIsVAD 01292000 – 00fae000 Type 00020000 MEM_PRIVATE Protect 00000000 State 00002000 MEM_RESERVE Usage RegionUsageIsVAD 02240000 – 00012000 Type 00020000 MEM_PRIVATE Protect 00000004 PAGE_READWRITE State 00001000 MEM_COMMIT Usage RegionUsageIsVAD 02252000 – 00fee000 Type 00020000 MEM_PRIVATE Protect 00000000 State 00002000 MEM_RESERVE Usage RegionUsageIsVAD 03240000 : 03240000 – 73050000 Type 00000000 Protect 00000001 PAGE_NOACCESS State 00010000 MEM_FREE Usage RegionUsageFree 76290000 : 76290000 – 00001000 Type 01000000 MEM_IMAGE Protect 00000002 PAGE_READONLY State 00001000 MEM_COMMIT Usage RegionUsageImage FullPath C:\WINDOWS\system32\IMM32.DLL 76291000 – 00015000 Type 01000000 MEM_IMAGE Protect 00000020 PAGE_EXECUTE_READ State 00001000 MEM_COMMIT Usage RegionUsageImage FullPath C:\WINDOWS\system32\IMM32.DLL [omitted] ——————– Usage SUMMARY ————————– [omitted] ——————– State SUMMARY ————————– TotSize Pct(Tots) Usage 0275c000 : 1.92% : MEM_COMMIT 7b20a000 : 96.20% : MEM_FREE 0268a000 : 1.88% : MEM_RESERVE Largest free region: Base 03240000 – Size 73050000
原文：https://www.cnblogs.com/yilang/p/13544594.html