JVM learning notes (1)-Basic Structure

From the logic structure of the Java platform, we can always understand JVM:

The differences between JDK and JRE can be clearly seen from the various logic modules included in the Java platform.

For the physical structure of the JVM itself, we can have a bird's eye view:

In my opinion, the following aspects of JVM learning are the most important:

• JavaCodeThe entire process of compilation and execution
• JVM memory management and garbage collection mechanism

The following describes the two parts in detail.