benchmarking.py 文件源码

def timer_10k(func, repetitions=10000):
    @wraps(func)
    def wrapper(*args, **kwargs):
        sys.stdout.write("Starting " + str(repetitions) + " repetitions of " + func.__name__ + "()...")
        sys.stdout.flush()
        print(" ")
        # disable garbage collection
        gc.collect()
        gc.disable()
        start = time.time()
        for x in range(repetitions):
            result = func(*args, **kwargs)
        end = time.time()
        gc.enable()  # re-enable garbage collection
        gc.collect()
        print(str(repetitions) + " repetitions of " + func.__name__ + " : " + str(end-start) + " sec")
        return result
    return wrapper