Sanne Grinovero created ISPN-3831: ------------------------------------- Summary: UnmodifiableList and UnmodifiableCollection are Externalizers Key: ISPN-3831 URL: https://issues.jboss.org/browse/ISPN-3831 Project: Infinispan Issue Type: Enhancement Components: Marshalling Reporter: Sanne Grinovero Assignee: Mircea Markus Fix For: 6.1.0.Final These types are widely used in Infinispan and are using a slow path for Serialization: - class java.util.Collections$UnmodifiableList - class java.util.Collections$UnmodifiableCollection This degenerates in slow UTF8 decoding and significant garbage being created. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira