TLB vs CPU cache

TLB vs CPU cache_第1张图片

 

CPU Cache TLB
1. CPU cache stands for Central Processing Unit Cache TLB stands for Translation Lookaside Buffer
2. CPU cache is a hardware cache It is a memory cache that stores recent translations of virtual memory to physical memory in the computer.
3. It is used to reduce the average time to access data from the main memory.  It is used to reduce the time taken to access memory location for a user from the main memory of our computer.
4. It stores copies of the data from frequently used main memory locations because it is located closer to Processor Core Most of our computers include more

你可能感兴趣的:(内核调试,linux,架构,云计算)