If a program reads a single byte in memory, the processor loads the whole cache line that contains that byte into the L2 and L1 caches.

如果一个程序在存储中读到一个单独的字节，处理器就会释放包含字节的所有的缓存线到L2和L1缓存中。

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If a program reads a single byte in memory, the processor loads the whole cache line that contains that byte into the L2 and L1 caches.

如果一个程序在存储中读到一个单独的字节，处理器就会释放包含字节的所有的缓存线到L2和L1缓存中。

youdao