Why does FR web application often gets OOM issue on 11.1.2.4
Hi,
We've upgraded Financial Reporting from 11.1.1.3 to 11.1.2.4 (along with other EPM products), since then the FR web application often bump into OOM issues. Though some of the reports are big ones, these reports had never caused OOM on former version of FR. So here are the questions:
1. Does the new version of system consume more memory to generate a FR report?
2. Has the garbage collection method changed so that it's easier to get OOM on new version of FR?
3. If changing the report's design is not permitted, how would I avoid from getting OOM?
P.S. The Java heap size has already been increased to 4GB (both -Xms and -Xmx).