Problem Size,sum_direct,sum_indirect,sum_vector
8388608,0.001196,0.011989,0.003333
16777216,0.002403,0.065814,0.006458
33554432,0.00488,0.166686,0.012485
67108864,0.00964,0.370731,0.024519
134217728,0.019126,0.688523,0.047842
268435456,0.038392,4.173086,0.0921