获取某时间段内的top session_id+session_serial#和堵塞其他会话的top session_id+session_serial#

数据运维 2024-07-19 三掌柜 手机阅读

获取某时间段内的top session_id+session_serial#

set linesize 260 pagesize 10000

col nvl(event,'ON CPU') for a40

select *

      from (select session_id,session_serial#,sql_id,nvl(event,'ON CPU'),count(*)

              from gv$active_session_history

             where sample_time between

                   to_date('&date1', 'yyyy-mm-dd hh24:mi:ss') and

                   to_date('&date2', 'yyyy-mm-dd hh24:mi:ss')

               and inst_id in (select instance_number from v$instance)

             group by session_id,session_serial#,sql_id,nvl(event,'ON CPU')

             order by count(*) desc)

    where rownum