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High Workflow Notification Counts can cause Performance Issue When Navigating Between Self-Service Pages (Doc ID 2802295.1)

Last updated on FEBRUARY 24, 2024

Applies to:

Oracle E-Business Suite Performance - Version 12.2 and later
Information in this document applies to any platform.

Symptoms

While using Oracle E-Business Suite 12.2, Self-Service Web Page performance is very poor.  It is taking longer than expected to navigate from one page to the next, ~15 seconds or more in most cases.

Steps to reproduce the issue:

1. Login to Oracle E-Business Suite and navigate through Self Service Pages.  Notice the following:

 

 

A review of an AWR report during the time of the performance issue shows the following WF related SQLs as Top SQLs:

 

The SQL Ordered by CPU Time shows this:

 

 

The full SQL statements for the  Top SQL statements:

 

Additionally, the Top PL/SQL Procedures shows these procedures:

 

 

Changes

 This usually happens after the upgrade from EBS 12.1+ to EBS 12.2+ but could occur at any time if Workflow Notifications become too numerous.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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