Oracle Applications 11.5.10 "poor performance" with Pricing Recommended Patch Strategy
(Doc ID 435426.1)
Last updated on JULY 06, 2021
Applies to:
Oracle Order Management - Version 11.5.10.0 to 11.5.10.2 [Release 11.5.10]Oracle Advanced Pricing - Version 11.5.10 to 11.5.10.2 [Release 11.5]
Information in this document applies to any platform.
FORM:OEXOEORD.FMB - Sales Orders
FORM:OEXOEAVA.FMB - Price/Availability Query
FORM:OEXOETEL.FMB - Quick Sales Orders
FORM:OEXOECHG.FMB - Charges
FORM:QPXPRCPL.FMB - Copy Price List
FORM:QPXPRDDI.FMB - Define Discounts
FORM:QPXPRMPL.FMB - Adjust Price Lists
FORM:QPXPRREQ.FMB - Query Pricing Request Temp Tables
Purpose
Upgrading to 11.5.10 or RDBMS 10g or to RDBMS 11g might yield a performance issue that involves pricing. This bulletin will outline recommended patching strategy and additional tasks that will help to improve performance.
Scope
This document is informational and intended for any user.
Root Cause(s) For the Poor Performance:
Poor performance after upgrading to 11g RDBMS
Many View definitions had been changed in 11.5.10 for java engine that made the performance degrade
Hints were added to improve the performance on view QP_LIST_LINES_V.
Few sqls were expensive
Poor performance on queries used for the big search.
Poor performance on statements used by QP: Bulk Import of Price Lists.
As the database is Oracle 10g, the dynamic sampling is defaults to 2 Which resulted in a huge performance issue in API QP_PREQ_PUB.PRICE_REQUEST
As well as some other expensive SQL queries. Full table scans were being done with 10g db
Some queries were expensive because optimizer was not picking correct indexes
Qp Debug files was not logging any time related details for different pricing engine steps like price list search, modifier search etc as used for analysis if an issue occurs.
Poor performance with order import
Price List Setup form shows poor performance on the price list list of values (LOV).
Details
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In this Document
| Purpose |
| Scope |
| Details |
| Suggested Pricing Patches To Obtain These Files and Versions |
| Purge Pricing Engine Requests Program |
| Profile Options - Recommendations to Improve Performance |
| Order Management Performance Enhancements |
| RDBMS Setup Needed |
| Optional Pricing Functionality: |
| Maintenance Needed |
| Patch Requirements for Sustaining Support for Oracle E-Business Suite Release 11.5.10 |
| |
| References |