bench_script.exs

map_fun = fn i -> i + 1 end

inputs = [
  {"Small (10 Thousand)", Enum.to_list(1..10_000)},
  {"Middle (100 Thousand)", Enum.to_list(1..100_000)},
  {"Big (1 Million)", Enum.to_list(1..1_000_000)},
  {"Giant (10 Million)", Enum.to_list(1..10_000_000)},
  {"Titanic (50 Million)", Enum.to_list(1..50_000_000)}
]

tag = System.get_env("TAG")

Benchee.run(
  %{
    "tail" => fn list -> MyMap.map_tco(list, map_fun) end,
    "body" => fn list -> MyMap.map_body(list, map_fun) end,
    "tail +order" => fn list -> MyMap.map_tco_arg_order(list, map_fun) end
  },
  warmup: 5,
  time: 40,
  # memory measurements are stable/all the same
  memory_time: 0.1,
  inputs: inputs,
  formatters: [
    {Benchee.Formatters.Console, extended_statistics: true}
  ],
  save: [tag: tag, path: "benchmarks/saves/tco_#{tag}.benchee"]
)