def METHOD_NAME(self, *args):
    """Provide reference for memory measurement with empty benchmark.
    Peakmem benchmarks measure the maximum amount of RAM used by a
    function. However, this maximum also includes the memory used
    during the setup routine (as of asv 0.2.1; see [1]_).
    Measuring an empty peakmem function might allow us to disambiguate
    between the memory used by setup and the memory used by target (see
    other ``peakmem_`` functions below).
    References
    ----------
    .. [1]: https://asv.readthedocs.io/en/stable/writing_benchmarks.html#peak-memory
    """
    pass