cores   N       numeric     wall
1 (np)  1000    7.14
64      1000    4.53        7
1 (np)  10000   843.43
32      10000   183.74      95
64      10000   99.31       53
128     10000   53.33       34
256     10000   29.67       28
512     10000   18.01       33
1024    10000   13.17       57
2048    10000   11.78       111

512     100000  1348.93
1024    100000   670.04
2048    100000   353.70

