5. What is generational garbage collection? The JVM splits allocated memory into four separate spaces: eden survivor tenured metaspace Low-level JVM components, such as the string buffer and compiled ...

Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you need to know about updates for virtual threads, pattern matching, and ...

Choose the wrong Java collection class, and application performance will suffer. Choose the correct collection classes, and your high Java CPU usage problems will disappear. Recalculation of already ...