import timeit# print addition of first 1 million numbersdef addition(): print('Addition:', sum(range(1000000)))# run same code 5 times to get measurable datan = 5# calculate total execution timeresult = timeit.timeit(stmt='addition()', globals=globals(), number=n)# calculate the exe...
importthreading# 定义一个线程函数,接受浮点型和字符串型参数defcalculate(data_float,data_string):result=data_float*2print(f"Thread result for{data_float}:{result}")print(f"Additional string data:{data_string}")# 创建多个线程并启动threads=[]data_float=[1.5,2.5,3.5]# 浮点型数据data_string=["...
def calculate_average(numbers): return sum(numbers) / len(numbers) calculate_average([1, 2, 3, 4, 5]) 此装饰器将在调用calculate_average函数时自动记录日志。 3.2.1.2 性能分析装饰器 这里展示一个计算函数执行时间的装饰器: import time def timing_decorator(original_function): @functools.wraps(orig...
用户将提供大量的数字,我们必须计算数字的阶乘,也必须找到阶乘程序的执行时间 。...Algorithm to find the execution time of a factorial program: 查找阶乘程序的执行时间的算法: Initially, we will...使用now()函数查找初始时间,并将其分配给t_start变量。 Calculate the factorial of a given number...
Obtain the time before a function and again immediately after the function to calculate the execution time. Repeat this with each function to determine which function is taking the longest to execute. Below is an example of timing a DAQmx write. import nidaqmximport datetimewith nidaqmx.Task()...
dummy_function(delay): time.sleep(delay) dummy_function(2) # 这将会输出"Execution time:...
def calculate_time(func): # added arguments inside the inner1, # if function takes any arguments, # can be added like this. @functools.wraps(func) # 支持内省,一般可以不用,多用于文档 def inner1(*args, **kwargs): # storing time before function execution ...
```pythonimportthreadingdefworker():# 模拟耗时操作importtimetime.sleep(1)print("Worker thread finished")# 创建并启动线程thread=threading.Thread(target=worker)thread.start()# 主线程继续执行其他任务print("Main thread continues execution")# 等待线程完成thread.join()``` ...
process_time_ns(...) process_time() ->intProcess timeforprofilingasnanoseconds:sumof the kernelanduser-space CPU time. sleep(...) sleep(seconds) Delay executionfora given number of seconds. The argument may be a floating point numberforsubsecond precision. ...
Below is a simple example that prints “Start” at the time of execution of the code and “End” after two seconds: import time print("Start") time.sleep(2) # Sleep for 2 seconds print("End") Copy (image) 7. strftime() You can also convert a time tuple or struct_time to a ...