为什么一个 java 程序会有这么多 subprocess, 程序中没有新建 process, 只用到了 thread - V2EX
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stevenyou
V2EX    问与答

为什么一个 java 程序会有这么多 subprocess, 程序中没有新建 process, 只用到了 thread

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  •   stevenyou 2014-08-04 13:16:59 +08:00 2933 次点击
    这是一个创建于 4162 天前的主题，其中的信息可能已经有所发展或是发生改变。


    程序中没有新建process, 只用到了thread. 截图是 htop
  • thread
  • 新建
  • htop
    4 条回复    2014-08-05 15:58:39 +08:00
    SoloCompany
        1
    SoloCompany  
       2014-08-05 00:17:46 +08:00
    你确认你弄清楚了线程和进程的区别？
    stevenyou
        2
    stevenyou  
    OP
       2014-08-05 10:17:10 +08:00
    @SoloCompany 非常确定
    SoloCompany
        3
    SoloCompany  
       2014-08-05 14:36:48 +08:00   1
    @stevenyou 我可以明确告诉你你贴图里面看到的是线程而不是进程，请先了解一下什么是 Lightweight process 以及 linux POSIX 是怎么实现线程的
    stevenyou
        4
    stevenyou  
    OP
       2014-08-05 15:58:39 +08:00
    @SoloCompany 谢谢，　现在才知道　Lightweight process
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