Top "Cachegrind" questions

Cachegrind simulates how your program interacts with a machine's cache hierarchy and (optionally) branch predictor.

Cache friendly method to multiply two matrices

I intend to multiply 2 matrices using the cache-friendly method ( that would lead to less number of misses) I found out …

matrix-multiplication cachegrind
How do you interpret cachegrind output for caching misses?

Out of curiosity I ran coded up several different versions of matrix Multiplication and ran cachegrind against it. In my …

c++ caching optimization valgrind cachegrind