32 0.00562421 0.00974852 0.0733226
64 0.00172428 0.0033601 0.039137
128 0.000559563 0.00123139 0.0220199
256 0.00016851 0.000443276 0.0117732
512 5.46466e-05 0.000167037 0.00640931