Cache locality benchmark

[WhiteBlackGoose]

This is a benchmark to test how much we lose if we have no idea how local caches work

Method	IsMultithreadingOn	Mean	Error	StdDev	Median
'Threads read one by one confusing the cacheline'	False	143.17 ms	2.850 ms	4.839 ms	142.78 ms
'Threads read far from each other'	False	54.35 ms	0.964 ms	0.805 ms	54.00 ms
'Threads write one by one confusing the cacheline'	False	189.52 ms	3.725 ms	4.711 ms	189.78 ms
'Threads write far from each other'	False	48.54 ms	0.811 ms	0.719 ms	48.19 ms
'Threads read one by one confusing the cacheline'	True	47.70 ms	1.634 ms	4.715 ms	48.64 ms
'Threads read far from each other'	True	20.06 ms	0.595 ms	1.726 ms	20.54 ms
'Threads write one by one confusing the cacheline'	True	67.12 ms	2.790 ms	8.140 ms	66.29 ms
'Threads write far from each other'	True	22.11 ms	0.433 ms	0.759 ms	22.24 ms

Conclusion: we lose a lot