1. 目录 1. 2. 目录 .........................................................................................................................................................1 JVM ...................................................................面试.................................................................................... 19 2.1. 线程 ...................................................................................................................................................... 20 2.2. JVM 内存区域 ..................................................................................................................................... 21 2.2.1. 程序计数器(线程私有) ................................................................................................................ 22 2.2.2. 虚拟机栈(线程私有) .................................................................................................................... 22 2.2.3. 本地方法区(线程私有) ................................................................................................................ 23 2.2.4. 堆(Heap-线程共享)-运行时数据区 ...................................................................................... 23 2.2.5. 方法区/永久代(线程共享) ..................................................................................................... 23 2.3. JVM 运行时内存 ................................................................................................................................. 24 2.3.1. 新生代 .......................................................................................................................................... 24 2.3.1.1. 2.3.1.2. 2.3.1.3. 2.3.1.4. Eden 区 .................................................................................................................................................... 24 ServivorFrom........................................................................................................................................... 24 ServivorTo ...........................................
2019-12-21 20:33:44
8.87MB
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1. 目录
1. 2.
目录 .........................................................................................................................................................1
JVM ....................................................................................................................................................... 19
2.1. 线程 ...................................................................................................................................................... 20
2.2. JVM 内存区域 ..................................................................................................................................... 21
2.2.1. 程序计数器(线程私有) ................................................................................................................ 22
2.2.2. 虚拟机栈(线程私有) .................................................................................................................... 22
2.2.3. 本地方法区(线程私有) ................................................................................................................ 23
2.2.4. 堆(Heap-线程共享)-运行时数据区 ...................................................................................... 23
2.2.5. 方法区/永久代(线程共享) ..................................................................................................... 23
2.3. JVM 运行时内存 ................................................................................................................................. 24 2.3.1. 新生代 .......................................................................................................................................... 24
2.3.1.1. 2.3.1.2.
2.3.1.3.
2.3.1.4.
Eden 区 .................................................................................................................................................... 24 ServivorFrom........................................................................................................................................... 24
ServivorTo ............................................
2019-12-21 20:09:03
8.9MB
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