class Tapioca::Executor

def initialize(queue, number_of_workers: nil)
  @queue = queue
  # Forking workers is expensive and not worth it for a low number of gems. Here we assign the number of workers to
  # be the minimum between the number of available processors (max) or the number of workers to make sure that each
  # one has at least 4 items to process
  @number_of_workers = T.let(
    number_of_workers || [max_processors, (queue.length.to_f / MINIMUM_ITEMS_PER_WORKER).ceil].min,
    Integer,
  )
end