Oracle - Monitorizar Cursores abiertos

--total cursors open, by session
select a.value, s.username, s.sid, s.serial#
from v$sesstat a, v$statname b, v$session s
where a.statistic# = b.statistic#  and s.sid=a.sid
and b.name = 'opened cursors current';


--total cursors open, by username & machine
select sum(a.value) total_cur, avg(a.value) avg_cur, max(a.value) max_cur,
s.username, s.machine
from v$sesstat a, v$statname b, v$session s
where a.statistic# = b.statistic#  and s.sid=a.sid
and b.name = 'opened cursors current'
group by s.username, s.machine
order by 1 desc;

select c.user_name, c.sid, sql.sql_text
from v$open_cursor c, v$sql sql
where c.sql_id=sql.sql_id  -- for 9i and earlier use: c.address=sql.address
and c.sid=&sid
;