Long running queries

Query to check Long running SQLs. The column mintogo gives an estimated time the sql is going to run

select s.sid,o.opname,s.sql_hash_value,o.sofar,o.totalwork,o.elapsed_seconds,
round(o.time_remaining/60,2) mintogo,
round(o.sofar/o.totalwork * 100,0) pctdone, o.message
from v$session_longops o, v$session s
where o.sid = s.sid
and sofar < totalwork
and (o.sid = &trgtsid or &trgtsid = 0)
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