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一个 Java IO 的问题

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  •   mortonnex · Jan 30, 2019 · 1058 views
    This topic created in 2779 days ago, the information mentioned may be changed or developed.
    最近在看 IO 方面的内容,遇到两个问题:

    direct IO 和 零拷贝 什么关系?

    direct IO 操作的是 user space 还是 kernel space?

    求大佬指教
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