What are the performance implications of non-heap memory usage? How can I optimize non-heap memory usage?

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 ... The maximum Java non-heap memory available. Shown as byte. jvm.thread_count (count), The number of live threads. Shown as thread. jvm.gc. Sep 16, 2014 ... Non-heap memory is all the memory the JVM allocated for purposes other than the heap. This includes: ... 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 ... Mar 8, 2024 ... JVM and Java codes allocate non-heap memory, too. Skater901 March 10, 2024, 8:14am 6. About the JVM · Memory Calculator. Heap; Non-Heap; Notes · Java Application Servers · Spring Boot Applications. Additional Metadata; Optimizations · Components. Heap memory. Standard Java Heap. Immortal memory. Immortal memory, exists ... Programming with non-heap memory in the real time specification for Java. In ... Jun 7, 2021 ... I think the discrepancy is non-heap memory used by the JVM. The memory usage you're looking at and configuring in ignition.conf is only heap ... 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 ... 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 ...