Win11 下 C 盘和 D 盘的编译性能为何差距很大 - V2EX
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Persona0x4343

Win11 下 C 盘和 D 盘的编译性能为何差距很大

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  •   Persona0x4343 Aug 19, 2025 3032 views
    This topic created in 253 days ago, the information mentioned may be changed or developed.

    #电脑:ThibkBook14#

    #CPU: U9 285H#

    #系统: win11#

    同一个物理盘 ssd, 分成 C 和 D 盘, 把mingw环境放 C 盘下比放 D 盘下, 编译速度快十几倍, 我不能理解, 有没有兄弟有经验的?

    Supplement 1    Aug 20, 2025
    可能是专业版特有的问题, 解决方案需要关闭一个服务:
    https://blog.gitcode.com/044eb92e5985294e320d024aaf26325e.html
    12 replies    2025-08-20 13:34:47 +08:00
    xtreme1
        1
    xtreme1  
       Aug 19, 2025   2
    这种基本就是安全软件的问题
    Persona0x4343
        2
    Persona0x4343  
    OP
       Aug 19, 2025
    @xtreme1 windows defender 的问题么?
    superrichman
        3
    superrichman  
       Aug 19, 2025   1
    brsyrockss
        4
    brsyrockss  
       Aug 19, 2025
    你打开任务管理器,观察编译的时候都有谁和编译器一起占用 cpu 时间
    cheng6563
        5
    cheng6563  
       Aug 19, 2025
    windows defender 开着还用找其他问题么
    mmdsun
        6
    mmdsun  
       Aug 19, 2025 via iPhone
    bigtan
        7
    bigtan  
       Aug 20, 2025
    u285h 能效咋样,实际体验好么
    Persona0x4343
        8
    Persona0x4343  
    OP
       Aug 20, 2025
    @brsyrockss 没有, cpu 没跑满, IO/内存/CPU 都处于低消耗状态
    bigtan
        9
    bigtan  
       Aug 20, 2025
    @cwx391497 任务被挂到小核上去了?
    Persona0x4343
        10
    Persona0x4343  
    OP
       Aug 20, 2025
    可能是专业版特有的问题, 解决方案需要关闭一个服务:
    https://blog.gitcode.com/044eb92e5985294e320d024aaf26325e.html
    kkkbbb
        11
    kkkbbb  
       Aug 20, 2025 via Android
    这跟 c 和 d 盘有啥关系那
    Persona0x4343
        12
    Persona0x4343  
    OP
       Aug 20, 2025
    @kkkbbb 不太清楚, 可能是 c 盘的文件不会被这个服务扫描还是啥的, 我不是 windows 下的研发, 只能说先解决下问题, 有时间再研究吧
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