NOTE
3.1 内存管理
1. buffer vs cache - A buffer is something that has yet to be "written" to disk. - A cache is something that has been "read" from the disk and stored
这是历史学习笔记,可能存在过时或不完整的理解。
1. buffer vs cache
- A buffer is something that has yet to be “written” to disk.
- A cache is something that has been “read” from the disk and stored for later use.