High CPU Usage on Repository Database due to Queries on AQ$_EM_LOADERJOB_Q_TBL_L

(Doc ID 2329073.1)

Last updated on NOVEMBER 16, 2017

Applies to:

Enterprise Manager Base Platform - Version 13.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

High CPU utilization is observed on the repository database due to this slow query:

select 1 from "SYSMAN"."AQ$_EM_LOADERJOB_Q_TBL_L" where msgid = :1 and subscriber# = :2 and name = :3 and address# = :4;

Also, the number of rows in the AQ$_EM_LOADERJOB_Q_TBL_L is very high, where normally there should be very few entries there.

Changes

 

Cause

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