High Number of 'External Procedure Call' Wait Events Using DG4MQ Client

(Doc ID 1601770.1)

Last updated on JANUARY 18, 2017

Applies to:

Oracle Database Gateway for WebSphere MQ - Version to [Release 11.1 to 12.1]
Information in this document applies to any platform.


Using the Database Gateway for MQ Series (DG4MQ) 11.2 as a client - DG4MQC executable - you see performance issues after upgrading the environment from 10g to
The wait event "External Procedure call" shows up as the top event in RDBMS performance reports and causes high CPU usage.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms