OBIEE 11g: How To Tune the System for Large BI Publisher Reports
Last updated on JANUARY 31, 2017
Applies to:Business Intelligence Suite Enterprise Edition - Version 18.104.22.168.0 BP2 and later
Business Intelligence Server Enterprise Edition - Version 22.214.171.124.0 BP2 and later
Information in this document applies to any platform.
Your users have created a very large and detailed report, that requires a huge quantity of memory assigned to the Oracle's processes, especially in regards to memory consumption in the rendering process in OBIEE.
The maximum numbers of this report are as follows:
- SQL query: 76.316 registers latency of query 18 minutes
- Size of XML generated: 75 Mb
- Size of PDF: 3000 pages
The Oracle processes heap on production system is:
- WebLogic: 2GB
- OPMN: 1GB
In order to render the report on development system, the size of OPMN was:
- WebLogic 2GB
- OPMN: 8GB
How can the system be tuned, to make such huge reports work properly?
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