TTY PID USERNAME PRI NI SIZE RES STATE TIME %WCPU %CPU COMMAND ? 23093 oracle 154 20 29748K 3112K run 20:53 4.59 4.58 oraclebv ? 23087 oracle 154 20 29636K 3016K run 24:18 0.93 0.93 oraclebv
二、使用oracle数据字典查找sql
SQL>set line 240 SQL>set verify off SQL>column sid format 999 SQL>column pid format 999 SQL>column S_# format 999 SQL>column username format A9 heading "ORA User" SQL>column program format a29 SQL>column SQL format a60 SQL>COLUMN OSname format a9 Heading "OS User" SQL>SELECT P.pid pid,S.sid sid,P.spid spid,S.username username, S.osuser osname,P.serial# S_#,P.terminal,P.program program, P.background,S.status,a.sql_text SQL FROM v$process P, v$session S,v$sqlarea A WHERE P.addr = s.paddr AND S.sql_address = a.address (+) AND P.spid LIKE ''''%&1%'''';
Enter value for 1: 23209(系统消耗较大进程id)
找到结果:
select * from cc_por where status=1 and deleted=0
使用autotrace分析语句。
sql>set timing on
sql>set autotrace on
sql>select * from cc_por where status=1 and deleted=0;