import perf

class Bench1:
    def __init__(self, a):
        pass

class Bench5:
    def __init__(self, a, b, c, d, e):
        pass

class Bench10:
    def __init__(self, a, b, c, d, e, f, g, h, i, j):
        pass

def bench1(loops):
    Bench = Bench1   # use a local variable to avoid LOAD_GLOBAL
    it = range(loops)
    t0 = perf.perf_counter()

    for _ in it:
        Bench(a=1)
        Bench(a=1)

        Bench(a=1)
        Bench(a=1)

        Bench(a=1)
        Bench(a=1)

        Bench(a=1)
        Bench(a=1)

        Bench(a=1)
        Bench(a=1)

    dt = perf.perf_counter() - t0
    return dt

def bench5(loops):
    Bench = Bench5   # use a local variable to avoid LOAD_GLOBAL
    it = range(loops)
    t0 = perf.perf_counter()

    for _ in it:
        Bench(a=1, b=2, c=3, d=4, e=5)
        Bench(a=1, b=2, c=3, d=4, e=5)

        Bench(a=1, b=2, c=3, d=4, e=5)
        Bench(a=1, b=2, c=3, d=4, e=5)

        Bench(a=1, b=2, c=3, d=4, e=5)
        Bench(a=1, b=2, c=3, d=4, e=5)

        Bench(a=1, b=2, c=3, d=4, e=5)
        Bench(a=1, b=2, c=3, d=4, e=5)

        Bench(a=1, b=2, c=3, d=4, e=5)
        Bench(a=1, b=2, c=3, d=4, e=5)

    dt = perf.perf_counter() - t0
    return dt

def bench10(loops):
    Bench = Bench10   # use a local variable to avoid LOAD_GLOBAL
    it = range(loops)
    t0 = perf.perf_counter()

    for _ in it:
        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)
        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)

        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)
        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)

        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)
        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)

        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)
        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)

        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)
        Bench(a=1, b=2, c=3, d=4, e=5, f=6, g=7, h=8, i=9, j=10)

    dt = perf.perf_counter() - t0
    return dt

runner = perf.Runner()
runner.bench_sample_func('kw1', bench1, inner_loops=10)
runner.bench_sample_func('kw5', bench5, inner_loops=10)
runner.bench_sample_func('kw10', bench10, inner_loops=10)