[绝对原创] [Java内存管理精彩概述] JVM Memeory Management Summary - 0 of Series "Inside JVM"

[绝对原创] [Java内存管理精彩概述] JVM Memeory Management Summary - 0 of Series "Inside JVM"

        最近，由于公司工作需要，特别花了几个星期的时候重新梳理了Java内存管理的主要概念和基本思想，并且总结了相关的工具和调优经验，制作了这个PPT. 个人觉得，基本上覆盖了Java内存管理的主要内容。
        除此之外，之前也写过一些相关的文章，感觉可以联系来看。所以，做成一个集子，如下。如果大家觉得还有点作用，就请留言吧。

      【FYI】 A Collection of JVM Options (http://blogs.sun.com/watt/resource/jvm-options-list.html)

     [0 of Series "Inside JVM"] [Java内存管理精彩概述] JVM Memeory Management Overview - 0 of Series "Inside JVM"

Java Memory Management is one of the most important Java Core Techniques. It is worth for every developer to spend some time to learn how it works. It is also a very interesting topic. I try to provide an overview on Java Memory Management, so, some detailed are omitted in the slides, please see detailed by the Reference Links in the last page.

And another important thing is, most of contents are NOT specified by Java Spec, which means different JVM may have different implementation. This sides is based on Sun Hotspot JVM.

The following are the major contents of slides –

• How Java Object Stores in Memory
• Shallow Size, Retained Size and Weak Reference
• JVM Memory Structure & Heap Dump
• How GC works
• GC Algorithm
• Hints on GC Turning
• VisualVM and GCViewer
• Out of Memory – 3 types
• Memory Leak, Permanent Memory Leak, Native Memory Leak
• Memory Leak & Eclipse Memory Analyzer
• JDK 6

http://www.blogjava.net/Files/justinchen/JavaMemeoryOverviewPublic.zip

     [1 of Series "Inside JVM"] An Overview on Common JVM Level Problems in Java SE Application

    

     [2 of Series "Inside JVM"] GC(Garbage collection) Log and Analysis

  

     [3 of Series "Inside JVM"] How to use Eclipse Memory Analyzer to analyze JVM Memeory Issue