Last updated on JUNE 20, 2017
Applies to:Oracle Coherence - Version 3.6.1 and later
Information in this document applies to any platform.
Coherence's off-heap storage using the Java NIO features. NIO memory is used for the TCP connection into the proxy and for POF serialization and deserialization. RAM journal uses on-heap byte buffers or off-heap NIO buffers (NIO RAM). So to better manage the JVM process memory to avoid OOME in some situations, it is important to tweak the garbage collection strategy for NIO direct buffers.
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