When Is A Cpu S Cache Flushed Back To Main Memory
If you are just starting to learn how multi-core CPUs, caching, cache coherency, and memory works, it may seem a little bit confusing at first. With that in mind, today’s SuperUser Q&A post has answers to a curious reader’s question. Today’s Question & Answer session comes to us courtesy of SuperUser—a subdivision of Stack Exchange, a community-driven grouping of Q&A web sites. The Question SuperUser reader CarmeloS wants to know when a CPU’s cache is flushed back to main memory:...