Description of problem: https://issues.jboss.org/browse/WFLY-2021 Version-Release number of selected component (if applicable): EAP 6.2 How reproducible: N/A Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: This is a performance enhancement which shrinks the memory footprint for EJB applications, and should provide benefits in CPU consumption too, but mostly reduces the memory footprint. The link in the description is the issue upstream, and this has already been merged. We would like to put this into EAP 6.3. Also, EJB is no longer a separate component, so this just needs to be back ported and merged into the core AS code base.
Changed the type to enhancement, as this is a performance improvement, not a functional bug.
Assigning jpai EJB issues to david.lloyd. Please re-assign to Cheng or others as needed.
Assigned to Stuart since he's actually working in this area right now.
Stuart Douglas <stuart.w.douglas> made a comment on jira WFLY-2021 Done. Memory usage reduction was quite dramatic. For a simple test I ran 30k SFSB instances dropped from 350mb of usage to 20mb.
Upstream commit is https://github.com/wildfly/wildfly/commit/c4dceafe3f52e61a8bb318f10722eae193da8c62 Upstream PR is https://github.com/wildfly/wildfly/pull/5326
Verified in 6.3.0.DR0.