可以修改下面的sql试试

col event for a45 
SELECT  inst_id,EVENT, SUM(DECODE(WAIT_TIME, 0, 0, 1)) "Prev", SUM(DECODE(WAIT_TIME, 0, 1, 0)) "Curr", COUNT(*) "Tot" , sum(SECONDS_IN_WAIT) SECONDS_IN_WAIT
FROM GV$SESSION_WAIT
WHERE event NOT
IN ('smon timer','pmon timer','rdbms ipc message','SQL*Net message from client','gcs remote message')
    AND event NOT LIKE '%idle%'
    AND event NOT LIKE '%Idle%'
    AND event NOT LIKE '%Streams AQ%'
GROUP BY inst_id,EVENT
ORDER BY 1,5 desc;

复制