What are the best ways to learn more about JVM non-heap memory management?

Mar 30, 2016 ... I am about to monitor JVM memory utilization for individual nodes. The tool (JON 3.3) has different metrics like initial heap/non heap , committed heap/non ... Off heap memory = process memory - (committed head + committed non heap + NUMBER_OF_THREADS * 1024 * 1024) // Xss = 1 MiB = 1024 * 1024 Bytes. ... non-heap memory areas such as immortal and scoped, and non-heap real time threads whose execution is not impeded by garbage collection. The Robust Software ... Faulty Heap Management. • Can't free non-heap memory; Can't free memory that hasn't been allocated. 34 void FreeMemX() { int fnh = 0; free(&fnh);. } void ... Sep 6, 2016 ... global memory, or shared directly using synchroniza- tion. Non-heap memory data races are not subject to the malloc-recycle pattern, so will ... Mar 19, 2024 ... Non-heap memory in Elasticsearch is the amount of memory allocated to the JVM for object storage that is not part of the heap. This includes ... 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 ... Dec 9, 2024 ... The JVM Runtime Metrics feature allows you to view heap and non-heap memory, as well as garbage collection activity, for any app that runs inside of the Java ... Dec 16, 2019 ... (My IDEA heap is set to 3G, and heap dumps during high mem usage don't show either on-heap or off-heap allocation reflecting that memory usage.). Mar 31, 2014 ... I have a glassfish v4.0 set up on Ubuntu server running on oracle java virtual machine and jvm process resident memory size (got via "top" command) grows up.