ogg rep运行慢的分析步骤: 第一:按照rep的进程名进行 ps -ef | grep ,获得rep的进程pid [oracle@hosta ~]$ ps -ef | grep rep
ogg rep运行慢的分析步骤:
第一:按照rep的进程名进行 ps -ef | grep ,,获得rep的进程pid
[oracle@hosta ~]$ ps -ef | grep repfull
oracle 27906 27861 0 18:01 pts/7 s+ 0:00 \_ grep repfull
oracle 27603 20773 1 17:03 ? ssl 0:51 \_ /u02/ggs/replicat paramfile /u02/ggs/dirprm/repfull.prm reportfile /u02/ggs/dirrpt/repfull.rpt processid repfull usesubdirs
第二:按照rep的进程pid 进行 ps -ef | grep,以获得27603产生的local=yes的进程
[oracle@hosta ~]$ ps -ef f | grep 27603
oracle 27910 27861 0 18:01 pts/7 s+ 0:00 \_ grep 27603
oracle 27603 20773 1 17:03 ? ssl 0:52 \_ /u02/ggs/replicat paramfile /u02/ggs/dirprm/repfull.prm reportfile /u02/ggs/dirrpt/repfull.rpt processid repfull usesubdirs
oracle 27607 27603 2 17:03 ? ds 1:41 \_ oracleorcl (description=(local=yes)(address=(protocol=beq))) ---->这一个就是。
[oracle@hosta ~]$
sqlplus 里执行如下sql即可:
select sql_text,sql_id from v$sqltext a where a.hash_value = (select sql_hash_value from v$session b
where b.sid =( select s.sid from v$session s,v$process p where s.paddr=p.addr and p.spid='27607')) ---> 替换上27607
order by piece asc;
select plan_table_output from table(dbms_xplan.display_cursor('6ufrk02y1h6u5')); --->替换为上一步查询得到的sql_id,查看其执行计划。
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