garbage collection in java interview questions

As the hardware continues to grow, Java Heap is growing, and reasonable garbage collection tuning becomes increasingly important. Here are some best practices:Attention: IBM AIX Java is not covered below. It also does not introduce the principle, just the recommendations and initial configuration/best practice

Working principle of Java GC (garbage collection), gc garbage collection Garbage Collection is short for GC, which indicates Garbage

Java garbage Collection Manual translation-What is garbage collectionAt first glance, garbage collection should do its name-find and throw away the rubbish. In fact, however, it does the opposite,

Java garbage collection mechanism and garbage collection This article is a summary of the knowledge points I have summarized in studying the Java garbage

Java Garbage Collector standard explanation and usage, java garbage collectionOverview When talking about Garbage Collection (GC), most people regard this technology as a companion product of the

Garbage collection is a notable feature of the Java language. Unlike the C language, it is always necessary to consider what numbers cross-border or something. What is garbage? "An object is considered garbage when it can no longer be reached from any pointer in the running

garbage collection algorithms, garbage recovery algorithms, Java garbage collectorDirectory1. Garbage collection algorithm1) Reference counting method2) Root Search method2.

executed), the user program continues to run, and the garbage collector runs on the other CPU.The difference between 1.2.Minor GC and full GC New Generation GC (Minor GC): Refers to the garbage collection action occurring in the new generation, because most Java objects have a characteristic of being out of d

The Java platform's garbage collection mechanism significantly improves the efficiency of developers, but a poorly implemented garbage collector can consume an application's resources too much. In the third part of the Java Virtual Machine Performance Optimization series, Ev

The Java language has been at the forefront of programming languages since its appearance. One major reason is that it is related to the platform where Java applications run. We all know that Java applications run on java virtual machines. This greatly reduces the frequency of dealing with

Java Garbage Collector algorithm and java garbage collection AlgorithmReference Counting Algorithm:PythonAdd a reference counter to the object. Every time a counter is referenced, the counter value is added with 1. When the reference fails, the counter value is reduced by 1;