def _memory_profile(with_gc=False):
    """
    Helper for memory debugging. Mostly just a namespace where I experiment with
    guppy and heapy.

    References:
        http://stackoverflow.com/questions/2629680/deciding-between-subprocess-multiprocessing-and-thread-in-python

    Reset Numpy Memory::
        %reset out
        %reset array
    """
    import utool as ut
    if with_gc:
        garbage_collect()
    import guppy
    hp = guppy.hpy()
    print('[hpy] Waiting for heap output...')
    heap_output = hp.heap()
    print(heap_output)
    print('[hpy] total heap size: ' + ut.byte_str2(heap_output.size))
    ut.util_resources.memstats()