V$DISPATCHER

Columns
   ___________________________
 
   NAME
   NETWORK
   PADDR
   STATUS
   ACCEPT
   MESSAGES
   BYTES
   BREAKS
   OWNED
   CREATED
   IDLE
   BUSY
   LISTENER
   CONF_INDX

Related:

V$CIRCUIT 
V$DISPATCHER_RATE 
V$MTS
V$QUEUE 
V$REQDIST 
V$SHARED_SERVER 
V$THREAD