If this option is passed then only the live objects in the heap are dumped. If your application is running with a large memory size then typically it would take a long time to capture the heap dump ...

You can fix your Java memory leak problem without a costly JVM heap dump. Just use Java Flight Recorder's Old Object Sample event and view the recording in JDK Mission Control.

Effective memory management in Java relies on effective reference management by Java programmers. Reference management can be difficult in the context of framework-based development. Leonard provides ...

With ZGC, operations such as object loading can be done concurrently while application threads are running. ZGC executes tasks including marking, reference processing, and relocation/compaction.

OpenJDK plan would improve support for archived Java heap objects in class data sharing, aligning with the Project Leyden effort to improve startup performance.