Benchmark with benchee having separate inputs for same functions

[joddm]

Not an expert on Benchee, but if you only want to benchmark one function, I think it should only be once in Benchee.Run, and it will run on the different inputs, like so:

@owaisqayum

map_fun = fn i -> [i, i * i] end

Benchee.run(
  %{
    "flat_map" => fn input -> Enum.flat_map(input, map_fun) end
  },
  inputs: %{
    :ten => 1..10,
    :twenty => 1..20,
    :thirty => 1..30
  },
  time: 10,
  memory_time: 30,
  formatters: [
    {Benchee.Formatters.HTML, file: "samples_output/ex/ex.html"},
    {Benchee.Formatters.Console, extended_statistics: true}
  ],
  warmup: 30
)