SELECT se.sid,se.serial#,pr.SPID,se.username,se.status,se.terminal,se.program,
se.MODULE,se.sql_address,st.event,st.p1text,si.physical_reads,si.block_changes
FROM v$session se, v$session_wait st,v$sess_io si,v$process pr WHERE st.sid=se.sid AND st.sid=si.sid
AND se.PADDR=pr.ADDR and se.sid>6 AND st.wait_time=0 AND st.event NOT LIKE '%SQL%' ORDER BY physical_reads DESC