#22 | Virtual Thread Vs Traditional Threads | Java Interview скачать в хорошем качестве

#22 | Virtual Thread Vs Traditional Threads | Java Interview

In this video, we break down what Virtual Threads are in Java 21 and how they differ from traditional (platform) threads — one of the most important modern Java topics for backend developers and interviews. Virtual Threads are part of Project Loom and are now production-ready in Java 21. They completely change how Java handles concurrency, allowing you to write simple blocking code while still scaling to massive workloads. 👨‍💻 What you’ll learn: • What Virtual Threads are and why they were introduced • Difference between Virtual Threads and traditional platform threads • Why traditional threads are expensive and don’t scale well • How Virtual Threads are managed by the JVM instead of the OS • Thread creation cost: OS threads vs JVM-managed threads • Memory usage differences and dynamic stack management • How blocking works differently in Virtual Threads vs platform threads • Why blocking calls no longer waste OS threads with Virtual Threads • Why Virtual Threads can scale to hundreds of thousands or millions of tasks We also deeply explain blocking behavior — what actually happens when a thread sleeps or waits, why traditional threads waste OS resources, and how Virtual Threads “park” instead of blocking, freeing OS threads instantly. By the end of this video, you’ll clearly understand why Virtual Threads are a game-changer, how they solve scalability issues, and how to confidently explain them in Java interviews. 👉 Like, share & subscribe for more Java + backend engineering deep dives! #Java #Java21 #VirtualThreads #ProjectLoom #Multithreading #Concurrency #CoreJava #JavaInterview #BackendEngineering #TechExplained