Cache Enum.values() ------------------- Key: ISPN-6061 URL: https://issues.jboss.org/browse/ISPN-6061 Project: Infinispan Issue Type: Enhancement Components: Core Affects Versions: 8.0.2.Final Reporter: Pedro Ruivo Assignee: Pedro Ruivo Fix For: 8.2.0.Alpha1 For safety reason, Enum.values() clones the values array in each invocation. Although the cloning is fast, it creates a lot of garbage (as it is used in every Enum unmarshalling). Cache it avoids cloning it every time.