0:057> !do 0000000144906e08
Name: System.Web.Caching.CacheEntry
MethodTable: 00000642bce96dc0
EEClass: 00000642bced27c8
Size: 104(0x68) bytes
 (C:\WINDOWS\assembly\GAC_64\System.Web\2.0.0.0__b03f5f7f11d50a3a\System.Web.dll)
Fields:
              MT    Field   Offset                 Type VT     Attr            Value Name
000006427881aaf8  4001327        8        System.String  0 instance 0000000144906d50 _key
0000064278821330  4001328       14          System.Byte  0 instance                2 _bits
0000064278827060  4001329       10         System.Int32  0 instance       1006405802 _hashCode
0000064278818fb0  4001330       18        System.Object  0 instance 0000000144906de0 _value
000006427881bfe0  4001331       30      System.DateTime  1 instance 0000000144906e38 _utcCreated
000006427881bfe0  4001332       38      System.DateTime  1 instance 0000000144906e40 _utcExpires
000006427882e6c0  4001333       40      System.TimeSpan  1 instance 0000000144906e48 _slidingExpiration
0000064278821330  4001334       15          System.Byte  0 instance               24 _expiresBucket
00000642bced2948  4001335       48 ...g.ExpiresEntryRef  1 instance 0000000144906e50 _expiresEntryRef
0000064278821330  4001336       16          System.Byte  0 instance                2 _usageBucket
00000642bced2ac0  4001337       50 ...ing.UsageEntryRef  1 instance 0000000144906e58 _usageEntryRef
000006427881bfe0  4001338       58      System.DateTime  1 instance 0000000144906e60 _utcLastUpdate
00000642bce97070  4001339       20 ...g.CacheDependency  0 instance 0000000000000000 _dependency
0000064278818fb0  400133a       28        System.Object  0 instance 0000000000000000 _onRemovedTargets
000006427881bfe0  400132d      378      System.DateTime  1   shared           static NoAbsoluteExpiration
                                 >> Domain:Value  0000000000131920:NotInit  00000000001813c0:00000000bfff72f8 0000000009bd6010:0000000100a21828 <<
000006427882e6c0  400132e      380      System.TimeSpan  1   shared           static NoSlidingExpiration
                                 >> Domain:Value  0000000000131920:NotInit  00000000001813c0:00000000bfff7310 0000000009bd6010:0000000100a21840 <<
000006427882e6c0  400132f      388      System.TimeSpan  1   shared           static OneYear
                                 >> Domain:Value  0000000000131920:NotInit  00000000001813c0:00000000bfff7328 0000000009bd6010:0000000100a21858 <<

0:057> !gcroot 0000000144906e08
Note: Roots found on stacks may be false positives. Run "!help gcroot" for
more info.
Scan Thread 16 OSTHread eb4
Scan Thread 22 OSTHread 79e4
Scan Thread 23 OSTHread ab8
Scan Thread 24 OSTHread 1240
Scan Thread 25 OSTHread e04c
RSP:596e8d8:Root:0000000080027978(System.Web.HttpApplication+SyncEventExecutionStep)->
000000013ffffb50(ASP.global_asax)->
0000000144d3efa8(System.Web.HttpContext)->
0000000144d3f8e8(System.Web.RequestTimeoutManager+RequestTimeoutEntry)->
0000000140001de0(System.Threading.Thread)->
00000000ffff1990(System.Runtime.Remoting.Contexts.Context)->
00000000ffff16a8(System.AppDomain)->
00000000c003af80(System.ResolveEventHandler)->
00000000c0018d68(System.Web.Compilation.BuildManager)->
00000000c003b278(System.Web.Compilation.MemoryBuildResultCache)->
00000000bfff16d0(System.Web.Caching.CacheMultiple)->
00000000bfff16f8(System.Object[])->
00000000bfff4180(System.Web.Caching.CacheSingle)->
00000000bfff53a0(System.Web.Caching.CacheUsage)->
00000000bfff53c8(System.Object[])->
00000000bfff54d0(System.Web.Caching.UsageBucket)->
00000000c00083f8(System.Web.Caching.UsagePage[])->
0000000080bb2bd8(System.Web.Caching.UsageEntry[])
Scan Thread 26 OSTHread 191c
Scan Thread 27 OSTHread 15d0
Scan Thread 28 OSTHread bb98
Scan Thread 29 OSTHread 2a24
Scan Thread 14 OSTHread bc48
Scan Thread 30 OSTHread be6c
Scan Thread 31 OSTHread 914
Scan Thread 32 OSTHread 6db8
Scan Thread 33 OSTHread dd90
Scan Thread 34 OSTHread 93b0
Scan Thread 35 OSTHread cd34
Scan Thread 9 OSTHread 6acc
Scan Thread 36 OSTHread 8dac
Scan Thread 6 OSTHread ab6c
Scan Thread 8 OSTHread b8f0
Scan Thread 7 OSTHread a2b4
Scan Thread 47 OSTHread 7498
Scan Thread 49 OSTHread d7f8
Scan Thread 50 OSTHread 6088
Scan Thread 51 OSTHread ea68
Scan Thread 52 OSTHread 2a74
Scan Thread 53 OSTHread 339c
DOMAIN(00000000001813C0):HANDLE(Strong):57411c8:Root:00000000bfff6f80(System.Threading._TimerCallback)->
00000000bfff6ef8(System.Threading.TimerCallback)->
00000000bfff4268(System.Web.Caching.CacheExpires)->
00000000bfff42a0(System.Object[])->
00000000bfff5070(System.Web.Caching.ExpiresBucket)->
00000001045c6fa8(System.Web.Caching.ExpiresPage[])->
00000001045c7060(System.Web.Caching.ExpiresEntry[])