import concurrent.futures
import time


def task1():
    time.sleep(1)
    # 执行一些动作并返回结果
    return "Task 1 result"


def task2():
    time.sleep(2)
    # 执行一些动作并返回结果
    return "Task 2 result", "11111111", "22222222"


start = time.perf_counter()  # 记录开始时间

with concurrent.futures.ThreadPoolExecutor() as executor:
    futures = [executor.submit(task1), executor.submit(task2)]
    # 等待所有结果返回
    results = [future.result() for future in concurrent.futures.as_completed(futures)]


print(results)

end = time.perf_counter()  # 记录结束时间
execution_time = end - start  # 计算执行时间
print("函数执行时间为：", execution_time) # 2.001s