How can I monitor non-heap memory usage in distributed caches?

... heap, heap and ByteBuffer backed resources to request more memory. ... The MurmurHash3 is a fast, non-cryptographic, 128-bit hash function that has ... Non-Heap Memory, which is used by Java to store loaded classes and other meta-data. JVM code itself, JVM internal structures, loaded profiler agent code and ... Dec 8, 2018 ... Non-heap consists of reserved memory, a cache and PermGen space. ... Also I've split up heap and non-heap memory. All memory measures ... jvm.memory.non_heap.max. type: long. format: bytes. The maximum amount of non-heap memory in bytes that can be used for memory management. If the maximum ... ... heap memory, and non-heap memory metrics. Planning. Creating New Device Types, Event Attribute Types, and Event Types. To create these items, go to ADMIN ... Jul 27, 2023 ... Metaspace. The non-heap space is used by the JVM to store metadata and class definitions. It is also known as the permanent generation (PermGen) ... Oct 25, 2015 ... The permgen is where in Java 7 and older class definitions and other things are loaded. We probably should just remove max for non-Heap as I'm not sure the ... May 29, 2019 ... The first suspect should be off-heap memory. A quick look at the JVM ... But, assuming we know our memory footprint, my intuition (as a non ... Sep 16, 2015 ... Approach 2: Write one segment that handles both heap and off-heap memory # · class HybridMemorySegment { · private final byte[] heapMemory; // non ... Available JMX Metrics​ ; memory.heap.used, Amount of used heap memory, Yes ; memory.non-heap.committed, Amount of non-heap memory that is committed, Yes ; memory.