#cpu-cache

Fix: Where exactly L1, L2 and L3 Caches located in computer? #programming #answer #computers

Where exactly L1, L2 and L3 Caches located in computer?

Where exactly L1, L2 and L3 Caches Located in computer ?

I know, we use Cache to increase performance by picking DATA and INSTRUCTIONS from Cache rather than Main Memory.

Following are my questions

Where exactly L1 Cache located ? . is on the CPU chip ?

Where exactly L2 Cache Located ?

Where exactly L3 Cache Located ? is on the Mother Board…

Fixed What is "cache-friendly" code? #dev #it #asnwer

What is "cache-friendly" code?

Could someone possibly give an example of “cache unfriendly code” and the “cache friendly” version of that code?

How can I make sure I write cache-efficient code?

Answer: What is "cache-friendly" code?

Optimizing cache usage largely comes down to two factors.

Locality of Reference

The first factor (to which others have already alluded) is locality of reference.…