How does the choice of JVM implementation affect the non-heap memory footprint on different platforms? Are there any specialized JVMs designed for resource-constrained environments?

Feb 22, 2023 ... Offheap in the default JVM is ~1.4gb, and in OpenJ9 ~700MB. Unless you manually configure every single memory space available in the offheap, but it's very not ... Sep 30, 2024 ... The part of non-heap memory that replaced the permanent generation (or permGen) starting with Java 8. Spring Boot Actuator observes this section ... Jan 12, 2017 ... The JVM has a heap that is the runtime data area from which memory for all class instances and arrays are allocated. It is created at the JVM start-up. Feb 20, 2023 ... Metaspace Memory: It's also a non-heap memory area used by the JVM to store class metadata and dynamically generated code. The metaspace size is ... 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 ... ... 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 ... 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. 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 ... heap, Heap memory. Stable. non_heap, Non-heap memory, Stable. Metric: jvm.memory.committed. This metric is recommended. This metric is obtained from ... Oct 28, 2023 ... The driver's used (%) non-heap memory during the job run. This helps to understand memory usage trends, especially over time, which can help ...