JVM video tutorial | JVM advanced performance architecture project actual development

System Architect's Java Virtual Machine, OSGi-JVM Advanced Performance Architecture Project Practical Development
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This course comprehensively and systematically introduces JAVA virtual machine foundation, application, management, performance optimization, database architecture, environment construction examples, programming examples and other contents from the shallower to the deeper. Each chapter in the course provides a large number of example codes to facilitate scholars to practice and learn. Each routine has been carefully selected, has strong pertinence, and is suitable for readers at all stages of learning. This course is both fundamental and very hands-on, allowing scholars to pick up and improve quickly. By studying the content of this course, scholars can not only fully grasp the application of JVM, but also gain the ability to quickly analyze and solve practical problems.

This course is mainly aimed at the intermediate and advanced development of java. It is mainly aimed at the intermediate and senior developers of java. It is easier to learn this course in detail under the premise of understanding certain knowledge points of java. Basic basic knowledge points to better learn this course. Since some current power companies and meteorology have high requirements for system performance optimization, this course involves a large number of current enterprises and companies involving java system performance optimization and in-depth explanations. The main features of this course are high efficiency, pertinence and practicality. sex, depth.

The course content includes the following:
Microsoft JVM
compiles JDK
program counters
Java heap
overflow through case analysis
Algorithm implementation of reachability analysis algorithm HotSpot

Garbage collector and memory allocation strategy
Memory allocation and reclamation
Memory mapping tools
High-performance hardware program deployment strategy
Compile time and class loading time optimization

Virtual machine and subsystem
Magic   number and class file
bytecode instruction        
class loading timing and process
Jvm class loader Structure of
stack frame
Dispatching
OSGi class loader architecture
Semantic analysis Bytecode generation
HotSpot

program compilation and code optimization and practical development
Compilation optimization technology
Memory model
Thread- safe implementation method
Lock optimization
Lightweight lock
Practical development to realize remote execution
Practical development of plug-in annotation processor