What are the steps involved in diagnosing a non-heap memory leak in production? How can I take a heap dump and native memory dump in a production environment?

Dec 28, 2023 ... If a Flink container tries to allocate memory beyond its requested size (Yarn or Kubernetes), this usually indicates that Flink has not reserved enough native ... Jan 9, 2018 ... If I allocate some data via dynamic global memory allocation by using operator new inside a kernel, I get cuda-memcheck errors when I try to ... Jul 19, 2018 ... And again, NMT does not track memory allocation by non-JVM code. It looks like the main advantage of NMT is the ability to track memory used by ... Jun 8, 2024 ... In some languages, any non- null value may imply an allocation because every "present value" is a heap allocation (or at least potentially auto- ... Jan 16, 2012 ... This is the portion of Java's memory used by native code, and it's also known as "PermGen" space, for permanent generation. This is where your ... 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. 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 ... 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. About the JVM · Memory Calculator. Heap; Non-Heap; Notes · Java Application Servers · Spring Boot Applications. Additional Metadata; Optimizations · Components. Apr 24, 2022 ... The JVM heap consists of Objects (and arrays). Once the JVM starts up, the heap is created with an initial size and a maximum size it can grow to.