Ordered by: cumulative time ncalls tottime percall cumtime percall filename:lineno(function)172/10.0000.0000.1870.187{built-inmethod builtins.exec}10.0000.0000.1870.187load_cache.py:1(<module>)160.0000.0000.1690.011__init__.py:1(<module>)10.0070.0070.1030.103load_cache.py:51(get_all_temperat...
首先,讨论最基础的Profiling工具:%timeit,time.time() 和time装饰器。然后介绍cProfiler,这个内置包可以帮助我们查看程序中不同函数占用的时间,帮助发现瓶颈。接下来,line_profiler 可以对选中的瓶颈函数进行逐行profile,比如每一个行被调用多少次,每一行花掉时间的百分比等等。最后,我们还需要提一下memory_profiler,它...
❯ python hang.py hello enter func2 File "hang.py", line 17, in <module> main() File "hang.py", line 14, in main func1() File "hang.py", line 5, in func1 func2() File "hang.py", line 10, in func2 time.sleep(100) File "<string>", line 1, in <module> leave func...
ModuleDescriptionCategory __future__ Future statement definitions Built-in & Special __main__ Top-level code environment and command-line interfaces Built-in & Special _thread Low-level threading API Built-in & Special _tkinter Low-level interface to Tcl/Tk Built-in & Special builtins Built-in...
importtimeimportloggingimportfunctoolsdefsimple_profiling(func):@wraps.functools(func)defwrapped(*args, **kwargs): start_time = time.time() result = func(*args, **kwargs) time_spent = time.time() - start_time fullname ='{}.{}'.format(func.__module__, func.func_name) ...
line_profiler is a module for doing line-by-line profiling of functions. kernprof is a convenient script for running either line_profiler or the Python standard library's cProfile or profile modules, depending on what is available. They are available under aBSD license. ...
Github https://github.com/pyutils/line_profiler Pypi https://pypi.org/project/line_profiler ReadTheDocs https://kernprof.readthedocs.io/en/latest/ line_profiler is a module for doing line-by-line profiling of functions. kernprof is a convenient script for running either line_profiler or the P...
line_profiler - 逐行分析memory_profiler - 监视内存使用情况的 Python 代码profiling - 交互式 Python 探查器 Others pyelftools -一个纯Python库用于解析和分析ELF文件和DWARF调试信息。python-statsd -Python客户端为statsd服务器。 Science and Data Analysis ...
line_profiler pprofile vprof 测量CPU 使用 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importtime defprimes(n):ifn==2:return[2]elif n<2:return[]s=[]foriinrange(3,n+1):ifi%2!=0:s.append(i)mroot=n**0.5half=(n+1)/2-1i=0m=3whilem<=mroot:ifs[i]:j=(m*m-3)/2s[...
lineprofiler:逐行性能分析。 Memory Profiler、内存:监控 Python 代码的内存使用。 profiling:一个交互式 Python 性能分析工具。 py-spy:Python 程序采样分析器,使用 Rust 实现。 pyflame:用于 Python 的跟踪分析器。 vprof:视觉 Python 分析器。 其他 pyelftools:解析和分析 ELF 文件以及 DWARF 调试信息。 python-...