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Profile Python Code with line_profiler
source link: https://jdhao.github.io/2020/11/06/profile_python_line_profiler/
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Profile Python Code with line_profiler
2020-11-06
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To profile Python code line by line. We can use line_profiler1.
Install
Linux:
Just use pip:
pip install line_profiler
Windows
It is easier to use conda since it does not require building the package:
# if you use pip on Windows, you must have Visual Studio to build the package.
conda install line_profiler
How to profile?
Annotate the function we want to profile with @profile annotation. On the
command line, run:
kernprof -v -l test_script.py
The command line options to test_script.py can be followed after it. Just like
you call python test_script.py.
This is a fork of original line_profiler repo. The original repo is not maintained. ↩︎
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