오라클 lock 체크 스크립트

오라클에서 lock체크 스크립트 입니다.

작업 시간이 오래걸리는 spid 찾아주는 쿼리문 입니다.

 

select /*+ ordered / distinct /* 속도를 위해 v$sql을 조인할 경우 중복되는 레코드 제거 */
           s.sid SID, s.username, s.program, p.spid "OS-Pid",w.seconds_in_wait as "W_time(Sec)",
          decode(w.wait_time,0,'Wai-ting', 'Waited') Status, w.ename event,
--              p1text || ':' || decode(event,'latch free',p1raw, to_char(p1)) ||','||
--              p2text || ':' || to_char(p2) ||','|| p3text || ':' || to_char(p3) "Additional Info",
           q.sql_text
from ( select a.*, decode(a.event,'latch free', 'latch free (' ||b.name||')',
                                         'row cache lock', 'row cache lock (' || c.parameter || ')',
                                         'enqueue', 'enqueue ('||chr(bitand(p1, -16777216)/16777215)||
                                                                             chr(bitand(p1,16711680)/65535)||':'||
                                                decode(bitand(p1,65535), 1, 'N', 2, 'SS',3,'SX',4,'S',5,'SSX',6,'X') ||')',
                              a.event ) ename
           from v$session_wait a, v$latchname b, v$rowcache c
         where a.p2 = b.latch#(+) and a.p1 = c.cache#(+) and c.type(+) = 'PARENT'
           and a.event not in ('rdbms ipc message','smon timer','pmon timer','slave wait','pipe get','null event',
                                     'SQL*Net message from client', 'SQL*Net message to client','PX Idle Wait',
                                      'PX Deq: Execution Msg', 'KXFQ: kxfqdeq - normal deqeue',
                                         'ges remote message', 'wakeup time manager', /* idle event 적절히 수정 */
                                         'lock manager wait for remote message', 'single-task message')
        ) w, v$session s, v$process p, v$sql q
where w.sid = s.sid and s.paddr = p.addr
and s.sql_hash_value = q.hash_value(+) and s.sql_address = q.address(+)
order by w.ename;