V$ROWCACHE_SUBORDINATE

Columns
   ___________________________
 
   INDX
   HASH
   ADDRESS
   CACHE#
   SUBCACHE#
   SUBCACHE_NAME
   EXISTENT
   PARENT
   KEY

Related:

V$CACHE
V$DB_OBJECT_CACHE 
V$LIBRARYCACHE 
V$ROWCACHE 
V$ROWCACHE_PARENT 
V$SUBCACHE