[infinispan-dev] Memory consumption of ISPN 5.3 in compatibility mode

Hey, so I've updated my tests for measuring memory consumption so as to work in a compatibility mode and the results are following (extending latest Galder's report with my results): Infinispan memory overhead, used in library mode: Infinispan 5.2.0.Final: ~151 bytes Infinispan 5.3.0.Final: ~135 bytes Infinispan 5.3.0.Final (compat. mode): ~135 bytes Infinispan memory overhead, for the Hot Rod server: Infinispan 5.2.0.Final: ~174 bytes Infinispan 5.3.0.Final: ~151 bytes Infinispan 5.3.0.Final (compat. mode): ~175 bytes Infinispan memory overhead, for the REST server: Infinispan 5.2.0.Final: ~208 bytes Infinispan 5.3.0.Final: ~172 bytes Infinispan 5.3.0.Final (compat. mode): ~173 bytes Infinispan memory overhead, for the Memcached server: Infinispan 5.2.0.Final: ~184 bytes Infinispan 5.3.0.Final: ~180 bytes Infinispan 5.3.0.Final (compat. mode): ~224 bytes Notable differences are for HotRod and Memcached clients. The tests for Memcached are (and have always been) using SpyMemcached client to store the entries into the server. For the compatibility mode, I had to register a custom marshaller that would be able to marshall/unmarshall data sent by SpyMemcached. I used this marshaller: https://github.com/infinispan/infinispan/blob/master/integrationtests/com... . That might be a partial cause of the bigger footprint. Martin