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Table of Contents 1. Define the Scope First 2. Start with a Shared Variable 3. Two Main Coordination Models 3.1 Shared Memory 3.2 Message Passing 4. Why Does This Code Work Correctly? 5. Languages
Table of Contents 1. Start with the von Neumann Architecture 2. What Does count++ Become? 3. Why Do We Need Caches? 4. Concurrency on One Core: Why Can count++ Lose an Update? 5. From One Core to Mul
Table of Contents 0. From Language-Level Execution Units to the CPU 1. How Does Java Schedule Threads? 1.1 From Platform Threads to Virtual Threads 1.1.1 The Simplest Model: One Java Thread per OS Th
Table of Contents 0. Continue from the Previous Article 1. Why Does the Language Need a Memory Model Layer? 2. How Should Programmers Understand Memory Model Rules? 2.1 Java Memory Model 2.2 Go Memor
Table of Contents 0. Continue from the Previous Article 1. What Guarantees Do the Lock Rules in Each Language Provide? 1.1 Java: synchronized and Monitors 1.2 Go: sync.Mutex 1.3 CPython: threading.Lo
Table of Contents 0. What Does This Article Answer Next? 1. How Does HotSpot Implement synchronized? 1.1 Layers 1.2 End-to-End Implementation Path for synchronized 1.3 Guarantees at the Runtime / Lan
