import memory_profiler @memory_profiler.profile def list_example():创建一个大列表 a = list(range(1000000))return a if __name__ == "__main__":list_example()】运行上述代码后，你将在命令行中看到每个函数的内存使用情况。这可以帮助你了解不同操作的内存消耗。案例2：循环中的内存分析 在处理大型...
以下是这个示例程序的代码: # example.pyfrommemory_profilerimportprofile@profiledefread_file(filename):data=[]withopen(filename,'r')asf:forlineinf:data.append(line.strip())returndata@profiledefprocess_data(data):processed_data=[x.upper()forxindata]returnprocessed_dataif__name__=='__main__':...
This is a python module for monitoring memory consumption of a process as well as line-by-line analysis of memory consumption for python programs. It is a pure python module and has the psutil module as optional (but highly recommended) dependencies. memory_profiler是监控python进程的神器,它可以...
This is a python module for monitoring memory consumption of a process as well as line-by-line analysis of memory consumption for python programs. It is a pure python module and has the psutil module as optional (but highly recommended) dependencies. memory_profiler是监控python进程的神器,它可以...
Python是一种解释型语言,具有动态类型和垃圾回收机制,但在某些情况下,仍然可能出现内存泄漏和性能问题。为了解决这些问题,Python提供了一些内建模块和第三方库,如memory_profiler、timeit、line_profiler和heartrate,它们可以帮助开发者检测和优化代码的内存使用和运行性能。 memory_profilermemory_profiler是一个第三方库,用...
from memory_profiler import profile @profile def my_func(): a = [1] * (10 ** 6) b = [2] * (2 * 10 ** 7) del b return a python example.py 时间维度的内存使用分析。使用 mprof 执行程序在时间维度分析进程的内存使用情况。下面介绍了一共有四种情况,分别是:单进程,多进程,记录子进程内...
Python的内存检测工具:Memory Profilerjopen 10年前 简介 memory_profiler用于监视进程的内存消耗,以及基于行的内存消耗的分析。这是一个纯Python模块,依赖psutil,尤其是在Windows下。 快速入门 example.py: @profile def my_func(): a = [1] * (10 ** 6) b = [2] * (2 * 10 ** 7) del b return...
Memory_profiler是一个Python模块,可以监视一个进程的内存消耗,甚至可以一行一行的分析Python程序的内存消耗。它纯粹是由Python实现,用户可选psutil模块(强烈推荐)作为依赖。 示例 用@profile修饰你需要监视的函数,这里my_func函数分配列表a和b,然后删除b @profile def my_func(): a ...
Execute the code passing the option-m memory_profilerto the python interpreter to load the memory_profiler module and print to stdout the line-by-line analysis. If the file name was example.py, this would result in: $ python -m memory_profiler example.py ...
0. memory_profiler是⼲嘛的 This is a python module for monitoring memory consumption of a process as well as line-by-line analysis of memory consumption for python programs. It is a pure python module and has the psutil module as optional (but highly recommended) dependencies. memory_...