13 lines
748 B
SQL
13 lines
748 B
SQL
|
|
select begin_interval_time, sql_id, event, cnt from (
|
|
select begin_interval_time, sql_id, event, cnt, rank() over (partition by begin_interval_time order by total_sql desc) r, total_sql from (
|
|
select begin_interval_time, sql_id, decode(session_state,'WAITING',event,'ON CPU') event, count(*) cnt, sum(count(*)) over (partition by begin_interval_time,sql_id) total_sql
|
|
from dba_hist_active_sess_history ash, dba_hist_snapshot d
|
|
where --program = 'xxxxxxxxx' and event = 'db file sequential read'
|
|
ash.snap_id = d.snap_id and sql_id is not null
|
|
group by begin_interval_time, sql_id, decode(session_state,'WAITING',event,'ON CPU')
|
|
having count(*) > 1
|
|
order by begin_interval_time, cnt desc
|
|
) ) where r < 10
|
|
order by begin_interval_time, r, cnt desc;
|