Hi,when deserializing objects with references to themselves, ObjectInputStream pointlessly marks the object as a dependency of itself, which increases memory required to deserialize certain memory graphs.
bug: https://bugs.openjdk.java.net/browse/JDK-6823565 webrev: http://cr.openjdk.java.net/~redestad/6823565/webrev.01/Testing: jtreg java/io; verified memory allocation/usage drops when reading self-referencing objects.
/Claes
