Oracle 查看当前执行IO次数最多的SQL
- - 数据库 - ITeye博客--查询当前执行IO最多的sql,并按大到小来排序. select cast(buffer_gets/decode(EXECUTions,0,10000,EXECUTions) as int) 平均IO ,. EXECUTions 执行次数,buffer_gets 总逻辑IO,disk_reads 硬盘读取,.
SELECT se.sid,
se.serial#,
pr.SPID,
se.username,
se.status,
se.terminal,
se.program,
se.MODULE,
se.sql_address,
st.event,
st.p1text,
st.p1,
st.p2,
st.p3,
st.STATE,
st.SECONDS_IN_WAIT,
si.physical_reads,
si.block_changes
FROM v$session se,
v$session_wait st,
v$sess_io si,
v$process pr
WHERE st.sid=se.sid
AND st.sid=si.sid
AND se.PADDR=pr.ADDR
AND se.sid>6
AND st.wait_time=0
AND st.event NOT LIKE '%SQL%'
ORDER BY physical_reads DESC