Performance test M=256

============= N = 32
goos: windows
goarch: amd64
pkg: github.com/willbeason/extract-wikipedia/pkg/arrays
cpu: Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
Benchmark_CopyClone-8           448114166                2.644 ns/op
Benchmark_ConvertClone-8        1000000000               0.7849 ns/op

============= N = 64
Benchmark_CopyClone-8           398739318                3.019 ns/op
Benchmark_ConvertClone-8        932270544                1.220 ns/op

============= N = 128
Benchmark_CopyClone-8           330587618                3.605 ns/op
Benchmark_ConvertClone-8        403762663                2.972 ns/op

============= N = 256
Benchmark_CopyClone-8           144272594                8.136 ns/op
Benchmark_ConvertClone-8        145139952                8.253 ns/op

============= N = 2048
Benchmark_CopyClone-8           24555644                48.39 ns/op
Benchmark_ConvertClone-8        22908326                52.35 ns/op

============= N = 4096
Benchmark_CopyClone-8           13860349                86.78 ns/op
Benchmark_ConvertClone-8        13829983                84.95 ns/op

============= N = 8192
Benchmark_CopyClone-8            7205017               164.9 ns/op
Benchmark_ConvertClone-8         7813084               154.2 ns/op