Tag

Jvm

English articles and guides tagged Jvm.

Java 4/1/2026

Java Memory Model Deep Dive: From Happens-Before to Safe Publication

A production-grade deep dive into JMM, happens-before, volatile, final fields, optimistic locking, memory barriers, cache coherence, lock semantics, HotSpot implementation, and concurrency diagnostics.

Java Jvm Memory Model Concurrency Volatile Synchronized

Java 4/2/2026

Modern Java Garbage Collection: Production Judgment, Evidence Collection, and Tuning Paths

Use symptoms, GC logs, JFR, container memory, and rollback discipline to choose and tune G1, ZGC, Shenandoah, Parallel GC, and Serial GC without cargo-cult flags.

Java Jvm Garbage Collection Performance