#500000 sparse full #50000 sparse full
#nb threads times nb iter times nb iter times nb iter times nb iter
-1024 523 27 545 8.61 16
-512 449.426 24 520 9.27 19
-256 440.805 24 480 7.73 15
-128 456.175 22 560 8.64 21
-64 472.862 23 603 7.84 16
-32 830.152 24 920 11.33 18
-16 1234 24 1870 20.47 21
-8 2632.78 23 3589 35.07 26
+1024 523 27 2100.7 8.61 16
+512 449.426 24 1459.35 9.27 19
+256 440.805 24 754.24 7.73 15
+128 456.175 22 718.623 27 8.64 21
+64 472.862 23 715.554 27 7.84 16
+32 830.152 24 1089.61 27 11.33 18
+16 1234 24 1746.53 22 20.47 21
+8 2632.78 23 3112 20 35.07 26