Can someone explain the difference between on-heap memory and off-heap memory?Does the off-heap memory show on the JVM memory size?Are the off-heap all pointers?
Difference between On-heap and Off-heap memory
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All memory is native memory, however the JVM manages and record memory in it's JVM heap (not the same as the native heap)
Offheap is a Java term for memory not managed directly. However, it can be managed indirectly using direct ByteBuffer(s) as proxy objects for raw native memory.