SIMD on Windows

Jonathan Dunlap jadit2 at gmail.com
Sat Jun 29 07:39:43 PDT 2013


Alright, I'm now officially building for Windows x64 (amd64). 
I've created this early benchmark http://dpaste.dzfl.pl/eae0233e 
to explore SIMD performance. As you can see below, on my machine 
there is almost zero difference. Am I missing something?

//===SIMD===
0 1.#INF 5 1.#INF <-- vector result
hnsecs: 100006 <-- duration time
0 1.#INF 5 1.#INF
hnsecs: 90005
0 1.#INF 5 1.#INF
hnsecs: 90006
//===SCALAR===
0 1.#INF 5 1.#INF
hnsecs: 90005
0 1.#INF 5 1.#INF
hnsecs: 100005
0 1.#INF 5 1.#INF
hnsecs: 100006


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