我的windbg版本是10.0.10240.9 amd64，虽然随便调试一些本机内存转储，但我意识到我的！heap命令与所描述的行为不同，我无法弄清楚为什么。
有很多资源提到!heap -s：
- https://msdn.microsoft.com/en-us/library/windows/hardware/hardware/ff563189(v = vs.85)9.aspx?f=255＆ampperror = 2147217396
- http://windbg.info/doc/1-common-cmds.html
当我执行!heap -s
我得到此截断列表：
0:000> !heap -s
************************************************************************************************************************
NT HEAP STATS BELOW
************************************************************************************************************************
LFH Key : 0x000000c42ceaf6ca
Termination on corruption : ENABLED
Heap Flags Reserv Commit Virt Free List UCR Virt Lock Fast
(k) (k) (k) (k) length blocks cont. heap
-------------------------------------------------------------------------------------
Virtual block: 0000000003d40000 - 0000000003d40000 (size 0000000000000000)
... many more virtual blocks
0000000000b90000 00000002 3237576 3220948 3237576 20007 1749 204 359 0 LFH
0000000000010000 00008000 64 8 64 5 1 1 0 0
... more heaps
-------------------------------------------------------------------------------------
好吧，b90000看起来很大，但与上面的那些文档相反，!heap -s -?我无法获得此堆的信息，每个命令中的每个命令都会产生与上面看到的完全相同的输出（好像我不会在-s之后指定任何内容）：
!heap -s b90000
!heap -s -h b90000
!heap -s 1
我得到了一系列虚拟块和一个的转储，堆，而不是指定的一个。
有人有相同的问题吗？
我的" Windows Debugger版本10.0.10586.567 AMD64"的行为与您一样，但是我有：我有： C： Program Files Windows Kits 8.1 Debuggers x64
0:000> !heap -s -h 0000000000220000
Walking the heap 0000000000220000 ..................Virtual block: 0000000015f20000 - 0000000015f20000 (size 0000000000000000)
Virtual block: 000000001b2e0000 - 000000001b2e0000 (size 0000000000000000)
Virtual block: 000000001f1e0000 - 000000001f1e0000 (size 0000000000000000)
Virtual block: 0000000023c10000 - 0000000023c10000 (size 0000000000000000)
Virtual block: 000000001c060000 - 000000001c060000 (size 0000000000000000)
Virtual block: 000000001ddc0000 - 000000001ddc0000 (size 0000000000000000)
0: Heap 0000000000220000
Flags 00000002 - HEAP_GROWABLE
Reserved memory in segments 226880 (k)
Commited memory in segments 218204 (k)
Virtual bytes (correction for large UCR) 218740 (k)
Free space 12633 (k) (268 blocks)
External fragmentation 5% (268 free blocks)
Virtual address fragmentation 0% (30 uncommited ranges)
Virtual blocks 6 - total 0 KBytes
Lock contention 0
Segments 1
Low fragmentation heap 00000000002291e0
Lock contention 0
Metadata usage 90112 bytes
Statistics:
Segments created 993977
Segments deleted 992639
Segments reused 0
Block cache:
3: 1024 bytes ( 17, 0)
4: 2048 bytes ( 42, 0)
5: 4096 bytes ( 114, 0)
6: 8192 bytes ( 231, 2)
7: 16384 bytes ( 129, 9)
8: 32768 bytes ( 128, 11)
9: 65536 bytes ( 265, 58)
10: 131072 bytes ( 357, 8)
11: 262144 bytes ( 192, 49)
Buckets info:
Size Blocks Seg Empty Aff Distribution
------------------------------------------------
------------------------------------------------
Default heap Front heap Unused bytes
Range (bytes) Busy Free Busy Free Total Average
------------------------------------------------------------------
0 - 1024 577 140 1035286 11608 10563036 10
1024 - 2048 173 3 586 374 27779 36
2048 - 3072 17 19 47 224 1605 25
3072 - 4096 20 12 1 126 348 16
4096 - 5120 35 3 1 30 677 18
5120 - 6144 2 8 0 0 33 16
6144 - 7168 5 9 0 0 56 11
7168 - 8192 0 11 0 0 0 0
8192 - 9216 14 0 0 15 236 16
9216 - 10240 1 0 0 0 8 8
12288 - 13312 1 0 0 0 17 17
14336 - 15360 1 0 0 18 1 1
15360 - 16384 1 0 0 0 32 32
16384 - 17408 10 0 0 0 160 16
22528 - 23552 1 0 0 0 9 9
23552 - 24576 2 0 0 0 32 16
27648 - 28672 1 0 0 0 8 8
30720 - 31744 0 1 0 0 0 0
32768 - 33792 18 0 0 0 250 13
33792 - 34816 0 1 0 0 0 0
39936 - 40960 0 2 0 0 0 0
40960 - 41984 0 1 0 0 0 0
43008 - 44032 0 2 0 0 0 0
44032 - 45056 0 5 0 0 0 0
45056 - 46080 0 1 0 0 0 0
46080 - 47104 0 2 0 0 0 0
47104 - 48128 0 1 0 0 0 0
49152 - 50176 0 3 0 0 0 0
50176 - 51200 1 0 0 0 16 16
51200 - 52224 0 4 0 0 0 0
57344 - 58368 0 1 0 0 0 0
58368 - 59392 0 1 0 0 0 0
62464 - 63488 0 1 0 0 0 0
63488 - 64512 200 1 0 0 3200 16
64512 - 65536 0 1 0 0 0 0
65536 - 66560 1029 2 0 0 10624 10
79872 - 80896 100 0 0 0 900 9
131072 - 132096 9 0 0 0 144 16
193536 - 194560 1 0 0 0 9 9
224256 - 225280 1 0 0 0 16 16
262144 - 263168 49 27 0 0 784 16
327680 - 328704 1 0 0 0 17 17
384000 - 385024 0 1 0 0 0 0
523264 - 524288 1 5 0 0 23 23
------------------------------------------------------------------
Total 2271 268 1035921 12395 10610020 10
这可能是一个步行，无法回答为什么Win 10版本不起作用： - （