What are the best practices for managing non-heap memory during performance and load testing? How can I analyze the non-heap memory usage under different load conditions?

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 ... Jan 21, 2020 ... If you have ever written a non-trivial java application with jdk8 you have probably heard of Metaspace. This is an example of non-heap memory. Feb 2, 2015 ... Try pmap or /proc/[pid]/smaps to found which jar/lib/stack/file might using much memory..then use gdb to watch content of blocks to help our analysis. heap, Heap memory. Stable. non_heap, Non-heap memory, Stable. Metric: jvm.memory.committed. This metric is recommended. This metric is obtained from ... 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 ... Jun 21, 2012 ... Non-Heap Memory Usage - Max would be the memory taken for list above but not necessarily occupied with objects, free space ready to accept ... 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. Although the direct buffer memory is out of heap, the JVM still takes care of it. Each time the JVM requests a direct buffer memory, there will be a java.nio. 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 ... ... heap, heap and ByteBuffer backed resources to request more memory. ... The MurmurHash3 is a fast, non-cryptographic, 128-bit hash function that has ...