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    • 发现了一个诡异的问题。。。
    Experiences and Insight 324 views · 5 replies ·
    Tofloor
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    crazya
    deepin
    2020-05-05 19:18
    Author
    top命令中Tasks这一行running+sleeping
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    jingle
    deepin
    2020-05-05 19:30
    #1
    1. 第2行：Tasks 进程相关信息
    2. 第1段：进程总数，例如：Tasks: 231 total, 表示总共运行231个进程
    3. 第2段：正在运行的进程数，例如：1 running,
    4. 第3段：睡眠的进程数，例如：230 sleeping,
    5. 第4段：停止的进程数，例如：0 stopped,
    6. 第5段：僵尸进程数，例如：0 zombie
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    介个。。。
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    xiamingyu
    deepin
    2020-05-05 21:43
    #2
    本帖最后由 xiamingyu 于 2020-5-5 13:46 编辑

    top不会报告所有状态，而只会报告较大列表中的选定数字，进程状态要比“正在运行”和“睡眠”要多。
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    xiamingyu
    deepin
    2020-05-05 21:44
    #3
    D Uninterruptible sleep (usually IO)
    R Running or runnable (on run queue)
    S Interruptible sleep (waiting for an event to complete)
    T Stopped, either by a job control signal or because it is being traced.
    W paging (not valid since the 2.6.xx kernel)
    X dead (should never be seen)
    Z Defunct ("zombie") process, terminated but not reaped by its parent.
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    xiamingyu
    deepin
    2020-05-05 21:44
    #4
    < high-priority (not nice to other users)
    N low-priority (nice to other users)
    L has pages locked into memory (for real-time and custom IO)
    s is a session leader
    l is multi-threaded (using CLONE_THREAD, like NPTL pthreads do)
    + is in the foreground process group
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    xiamingyu
    deepin
    2020-05-05 21:45
    #5
    你可以在PS手册页里查看到这些内容。
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