Oracle查看逻辑读、物理读资源占用排行的SQL语句

查看逻辑读前10的sql：

set linesize 300;
set pagesize 300;
set long 50000;
select *
from (
    select sql_fulltext as sql, sql_id,buffer_gets / executions as "gets/exec",buffer_gets, executions
    from v$sqlarea
    where buffer_gets > 10000
    order by "gets/exec" desc
)
where rownum <= 10;

查看物理读前10的sql：

set linesize 300;
set pagesize 300;
set long 50000;
select *
from (
    select sql_fulltext as sql, sql_id,disk_reads / executions as "reads/exec",disk_reads, executions
    from v$sqlarea
    where disk_reads > 1000
    order by "reads/exec" desc
)
where rownum <= 10;