Top 5 Session consuming buffers in oracle database

prompt
prompt **Top 5 by Buffer Gets:
prompt

set linesize 2000
set pagesize 100
set TIMI ON
select d.sql_text sql,'''', x.sid,'''',x.serial#, '''',x.username,'''',x.machine,'''', x.module,'''', x.program,'''', x.hash_value  from (SELECT * FROM
(SELECT s.sid,s.serial#, s.username,s.machine, a.hash_value, a.address, s.module, s.program, a.buffer_gets  FROM
V$SQLAREA a, v$session s
WHERE a.buffer_gets > 10000 and a.hash_value = s.sql_hash_value and a.address=s.sql_address and s.sid !=(select distinct sid from v$mystat)
ORDER BY buffer_gets DESC)
WHERE rownum <= 5) x, v$sqltext_with_newlines d where x.hash_value=d.hash_value and x.address=d.address order by x.buffer_gets desc, x.hash_value, d.piece;