JVM Articles

Understanding Java Memory Model (JMM) and volatile This article provides a comprehensive guide to the Java Memory Model (JMM), including its design, the main-working memory model, memory operation instructions, and...

Understanding Java Class Loaders and Delegation

How Java Loads Classes: Inside the JVM Class Loading Mechanism

The Structure of JVM Runtime Stack Frames In the Java Virtual Machine (JVM), methods are the fundamental units of execution. The Stack Frame is a data structure that supports method...

Methods in Java .class Files A .class file is the bytecode file generated by the Java compiler from a .java source file, which can be executed by the Java Virtual...

How Java Handles Method Invocation In Java, method invocation is categorized into resolution, static dispatch, and dynamic dispatch. These categories differ based on the timing and criteria used to select...

Bytecode Instructions in .class files

HotSpot JVM Non-Generational Garbage Collectors - ZGC (Z Garbage Collector)

HotSpot JVM Non-Generational Garbage Collectors - Shenandoah GC

HotSpot JVM Non-Generational Garbage Collectors - G1 GC (Garbage First Collector)

HotSpot JVM - Old Generation Garbage Collectors

HotSpot JVM - Young Generation Garbage Collectors

JVM Memory Management: The Theory and Practice of Generations

Garbage Collection Algorithms in Java: What Every Developer Should Know

Understanding JVM Garbage Collection: Principles and Mechanisms

Understanding Java Reference Types: From Strong to Phantom References and Their Practical Applications

Once Popular, Now Deprecated: Java Features You Should Avoid As Java evolves, some features that were once widely used have now been deprecated or are no longer recommended.

Java Object Creation and Heap Memory Allocation

Java Virtual Machine (JVM) Memory