                 |> Map.get(:statistics)
 
         Enum.each stats, fn({_, %{std_dev_ratio: std_dev_ratio}}) ->
-          assert std_dev_ratio < 2.0
+          assert std_dev_ratio <= 2.0
         end
       end
     end

    retrying fn ->
      capture_io fn ->
        range = 0..10
        config = Map.merge @config, %{time: 20_000, warmup: 10_000}
        stats = %{config: config, jobs: %{}}
                |> Benchee.benchmark("noop", fn -> 0 end)
                |> Benchee.benchmark("map", fn ->

            warmup: 20_000,
            print: %{fast_warning: false, configuration: true}}
  test ".measure runs a benchmark suite and enriches it with results" do
    retrying fn ->
      capture_io fn ->
        config = Map.merge @config, %{time: 60_000, warmup: 10_000}
        suite = %{config: config, jobs: %{}}
        new_suite =
          suite
          |> Benchee.benchmark("Name", fn -> :timer.sleep(10) end)
          |> Benchee.measure

        assert new_suite.config == suite.config
        run_times_hash = new_suite.run_times

        # should be 5 (6 minus one prewarm) but gotta give it a bit leeway
        assert length(run_times_hash["Name"]) >= 4
      end
    end
  end

