OpenJDK flags ReferencesPerThread and ParallelRefProcEnabled

Solution Unverified - Updated -


  • How to tune the cleaning of soft/weak references?
  • Reference Object Processing Takes Too Long in G1GC?


  • Oracle|OpenJDK 8
  • Oracle|OpenJDK 11

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content