In this section we will explain the different Space cache policies, memory usage, and rules for exceeding physical memory capacity.
Overview over the different cache policies.
All in Cache
The ALL-In-Cache Cache policy.
The LRU Cache policy.
Off Heap Memeory Management
XAP provides a MemoryXtend based on MapDB, which can be used for reducing the JVM heap size and garbage collection, since the entries are stored off-heap.