attach to process
.load SOS (assumes dll is in debug tools folder)
.sympath SRV*c:\symbols*http://msdl.microsoft.com/download/symbols
debug -> break
!dumpheap -stat
!dumpheap -type Microsoft.Practices.EnterpriseLibrary.Caching
!dumpheap -mt <methodtable> (Method Table)
!do <address> (dump object)
!objsize <address> (object size)
!dumpheap -stat -min 85000 (everything larget than 85000 == stuff on LOH)
!eeheap -gc (managed heap size)