零拷贝

https://blog.csdn.net/a745233700/article/details/122660332?spm=1001.2101.3001.6650.3&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-3-122660332-blog-124020980.pc_relevant_antiscanv4&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-3-122660332-blog-124020980.pc_relevant_antiscanv4&utm_relevant_index=6

 

什么是mmap？

https://blog.csdn.net/hellozhxy/article/details/115312608

 

https://blog.csdn.net/a745233700/article/details/122660332

 

https://zhuanlan.zhihu.com/p/443143964

 

https://blog.csdn.net/bobozai86/article/details/123698049