How can I educate developers about non-heap memory management? What are some interview questions related to JVM non-heap memory?

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 ... Jun 20, 2022 ... In normal cases sum of the heap and non-heap memory consumed by JVM should be comparable to the total memory consumption (RSS) of the java ... 2. Non-Heap Memory ... The Java virtual machine manages memory other than the heap (referred as non-heap memory). The Java virtual machine has a method area that ... Amount of free memory on the Java non-heap Permanent Generation ... Amount of used memory on the Java non-heap Code Cache. freeNonHeapCodeCache. long. Amount ... 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 ... A consistent (but slow) ramp-up of Non-Heap memory usage. Noticed this as well with the Apache Engine. The Java heap does not show any leaks. Aug 13, 2021 ... Should I be concerned that Max non heap size is 0 MB, and Available non heap memory is also 0 MB? Oct 24, 2004 ... ... non-heap memory areas. As a result, RTSJ programmers must manage non-heap memory explicitly. Although that's a common practice in real ... 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 ... 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 ...