Reduce heap usage of JspCompiler

• Type: Technical Task
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: 7.2.X, Master
• Component/s: Performance
• Labels:
  • liferay-dxp-72-sp1
  • liferay-fixpack-dxp-2-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/74373

Reduce heap usage of JspCompiler. Set -XDuseUnsharedTable option for jspc, since this creates a large soft reference cache that does not gets collected unless the system is close the OOM. This comes should make jspc slightly slower but frees up a considerable amount of memory afterwards.