JVM Architecture Explained: Class Loader, Runtime Data Areas, Execution Engine
Deep dive into JVM architecture: class loader, runtime data areas, and execution engine. Learn how the JVM powers Java performance and portability
Tutorials under 'JIT Compiler'
Introduction to the Java Virtual Machine: How Java Runs Anywhere
Learn how the Java Virtual Machine (JVM) enables Java to run anywhere. Explore JVM architecture, memory model, JIT compiler, and garbage collection
JVM vs JRE vs JDK: Understanding the Differences
Learn the differences between JVM, JRE, and JDK in Java. Understand their roles, architecture, and importance for developers in building reliable apps
JVM Bytecode Explained: The Language of the Virtual Machine
Learn JVM bytecode: the low-level language that powers Java execution. Explore instructions, architecture, JIT optimizations, and real-world performance
Understanding the JVM Stack, Heap, and Method Area
Dive deep into JVM runtime data areas: stack, heap, and method area. Learn memory management, garbage collection, tuning, and performance optimization
Class Loading in the JVM: From .class to Execution
Understand JVM class loading: how .class files are loaded, verified, and executed. Learn JVM internals, memory model, execution flow, and tuning insights
How the JVM Interprets and JIT-Compiles Code
Learn how the JVM interprets and JIT-compiles bytecode for execution. Understand JVM internals, JIT optimizations, performance tuning, and real-world use cases
The JVM Instruction Set: A Beginner’s Guide to Bytecode Execution
Beginner’s guide to the JVM instruction set. Learn how Java bytecode executes inside the JVM, stack-based operations, JIT optimizations, and performance tuning
Understanding Java Threads in the JVM: Stack Frames and Thread Execution
Learn how Java threads work in the JVM, including stack frames, execution model, synchronization, and performance tuning for production-ready applications
Introduction to the JVM Memory Model: Heap, Stack, and Beyond
Learn JVM memory model internals: heap, stack, and beyond. Explore memory areas, GC behavior, tuning, and performance best practices for Java developers
The Java Memory Model (JMM): Happens-Before and Synchronization Guarantees
Master the Java Memory Model (JMM): happens-before rules, synchronization guarantees, visibility, atomicity, and best practices for multithreaded Java apps
Metaspace Explained: Evolution from PermGen to Metaspace
Understand the evolution from PermGen to Metaspace in the JVM. Learn why PermGen was replaced, how Metaspace works, and tuning strategies for production apps
Escape Analysis in the JVM: Stack Allocation of Objects
Learn how JVM escape analysis enables stack allocation of objects, reducing GC pressure, improving performance, and optimizing memory in Java applications
Direct Memory and Off-Heap Memory in Java
Learn about direct memory and off-heap memory in Java. Explore how they work, benefits, pitfalls, JVM tuning, and real-world performance optimizations
String Pool and Interning in JVM: How It Works
Learn how the JVM string pool and interning work. Explore memory optimization, performance benefits, pitfalls, and best practices for Java developers
What is Garbage Collection in Java? Concepts and Motivation
Understand Java garbage collection: concepts, motivation, algorithms, tuning, and best practices to optimize performance and memory efficiency in JVM apps
The JVM Garbage Collection Process: Reachability and Root Sets
Learn how JVM garbage collection works through reachability analysis and root sets. Understand GC fundamentals, algorithms, tuning, and best practices
Minor vs Major GC: Young Generation and Old Generation Explained
Learn the differences between Minor and Major Garbage Collection in Java. Explore young vs old generation, GC algorithms, tuning, and performance tips
Stop-the-World Events: Why Your Application Pauses
Understand Stop-the-World events in the JVM. Learn why applications pause, how GC triggers them, performance impacts, and tuning strategies to reduce latency
Reference Types and GC: Strong, Weak, Soft, and Phantom References
Understand strong, weak, soft, and phantom references in Java. Learn their role in JVM garbage collection, memory optimization, and real-world use cases