1 #500000 sparse full #50000 sparse full
2 #nb threads times nb iter times nb iter times nb iter times nb iter
3 1024 523 27 2100.7 8.61 16
4 512 449.426 24 1459.35 9.27 19
5 256 440.805 24 754.24 7.73 15
6 128 456.175 22 718.623 27 8.64 21
7 64 472.862 23 715.554 27 7.84 16
8 32 830.152 24 1089.61 27 11.33 18
9 16 1234 24 1746.53 22 20.47 21
10 8 2632.78 23 3112 20 35.07 26
