./reduction Starting...

GPU Device 0: "Hopper" with compute capability 9.0

Using Device 0: NVIDIA H100 PCIe

Reducing array of type int

16777216 elements
256 threads (max)
64 blocks

Reduction, Throughput = 49.0089 GB/s, Time = 0.00137 s, Size = 16777216 Elements, NumDevsUsed = 1, Workgroup = 256

GPU result = 2139353471
CPU result = 2139353471

Test passed