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操作系统的IO多路复用那里,epoll的底层好像是红黑树而不是b+树?
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是的,已修改
Linux中epoll机制的底层数据结构使用的是红黑树(Red-Black Tree),而不是B+树。Epoll是Linux上用于I/O事件通知的一种高效机制,它使用红黑树来管理文件描述符(File Descriptor)和事件,以便快速地检测和响应事件状态的变化。
epoll_create() 系统调用创建的 epoll 实例内部使用的主要数据结构是一个事件表,这个事件表通常是一个红黑树(Red-Black Tree),用于高效地存储和管理要监控的文件描述符以及与之关联的事件信息。
B+树通常用于文件系统等数据存储结构,而不是用于事件通知和I/O多路复用。
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操作系统的IO多路复用那里,epoll的底层好像是红黑树而不是b+树?
The text was updated successfully, but these errors were encountered: