Credo.Execution.ExecutionTiming.run

You're seeing just the function run, go back to Credo.Execution.ExecutionTiming module for more information.

Runs the given fun and returns a tuple of {started_at, duration, result}.

iex> Credo.Execution.ExecutionTiming.run(fn -> some_complicated_stuff() end)
{1540540119448181, 51284, [:whatever, :fun, :returned]}

Same as run/1 but takes fun and args separately.