DBA_Oracle Erp并发程序运行状态查询和监控（案例）

2014-08-09 Created By BaoXinjian

Looking on how to check long running concurrent request in Oracle Apps 11i or R12? Here’s the overview of the SQL query script to detect the session information of each program.First you need to get the listing of running concurrent request in Oracle Apps 11i or R12. You can use the SQL query script as below to obtain the list of running request.

SELECT a.request_id
,a.oracle_process_id "SPID"
,frt.responsibility_name
,c.concurrent_program_name || ‘: ‘ || ctl.user_concurrent_program_name
,a.description
,a.ARGUMENT_TEXT
,b.node_name
,b.db_instance
,a.logfile_name
,a.logfile_node_name
,a.outfile_name
,q.concurrent_queue_name
,a.phase_code,a.status_code, a.completion_text
, actual_start_date
, actual_completion_date
, fu.user_name
,(nvl(actual_completion_date,sysdate)-actual_start_date)*1440 mins
,(SELECT avg(nvl(a2.actual_completion_date-a2.actual_start_date,0))*1440 avg_run_time
FROM APPLSYS.fnd_Concurrent_requests a2,
APPLSYS.fnd_concurrent_programs c2
WHERE c2.concurrent_program_id = c.concurrent_program_id
AND a2.concurrent_program_id = c2.concurrent_program_id
AND a2.program_application_id = c2.application_id
AND a2.phase_code || ‘‘ = ‘C‘) avg_mins
,round((actual_completion_date - requested_start_date),2) * 24 duration_in_hours
FROM APPLSYS.fnd_Concurrent_requests a,APPLSYS.fnd_concurrent_processes b
,applsys.fnd_concurrent_queues q
,APPLSYS.fnd_concurrent_programs c
,APPLSYS.fnd_concurrent_programs_tl ctl
,apps.fnd_user fu
,apps.FND_RESPONSIBILITY_TL frt
WHERE a.controlling_manager = b.concurrent_process_id
AND a.concurrent_program_id = c.concurrent_program_id
AND a.program_application_id = c.application_id
AND a.phase_code = ‘R‘
AND a.status_code = ‘R‘
AND b.queue_application_id = q.application_id
AND b.concurrent_queue_id = q.concurrent_queue_id
AND ctl.concurrent_program_id = c.concurrent_program_id
AND a.requested_by = fu.user_id
AND a.responsibility_id = frt.responsibility_id
ORDER BY a.actual_start_date DESC

You can see the request id and other relevant information from the result.

Based on the SPID associated to each running request, query the v$session or v$session_longops table to see what is the request id doing in the backend.

SELECT b.sid, b.serial#, a.spid, b.program, b.osuser, b.machine,
b.TYPE, b.event, b.action, b.p1text, b.p2text, b.p3text, b.state, c.sql_text,b.logon_time
FROM v$process a, v$session b, v$sqltext c
WHERE a.addr=b.paddr
AND b.sql_hash_value = c.hash_value
AND b.STATUS = ‘ACTIVE‘
AND a.spid = ‘11696‘
ORDER BY a.spid, c.piece

Replace v$session with gv$session if the database is running on RAC environment. Enable or set trace if you wish to know more details on the session.

Thanks and Regards

原文：http://www.cnblogs.com/eastsea/p/4203366.html