set pages 1000 lines 132 select p.spid thread, s.username, decode(nvl(p.background,0),1,bg.description, s.program ) program, ss.value/100 CPU,physical_reads disk_io from v$process p, v$session s, v$sesstat ss, v$sess_io si, v$bgprocess bg where s.paddr=p.addr and ss.sid=s.sid and ss.statistic#=12 and si.sid=s.sid and bg.paddr(+)=p.addr order by ss.value desc;