def inner(*args, **kwargs):

    pr = cProfile.Profile()
    pr.enable()
    retval = fnc(*args, **kwargs)
    pr.disable()
    s = io.StringIO()
    sortby = "cumulative"
    ps = pstats.Stats(pr, stream = s).sort_stats(sortby)
    ps.print_stats()
    print(s.getvalue())
    return retval

return inner