Function execution time (Python)

Part 1

python -m cProfile -s cumulative main.py

It seems that you can see the execution speed of each function. It's amazing.

Story of measuring code execution time with IPython

Part 2

In iPython, you can measure the execution time of your code with the% time command like this. Hey.

In [2]: %time l = range(10000)
CPU times: user 4 µs, sys: 1e+03 ns, total: 5 µs
Wall time: 7.87 µs

Therefore, IPython also provides a command called% timeit that automatically executes% time an appropriate number of times and returns the average value as a guideline for the execution time.

Part 3

% prun and% run -p I didn't even know.

See here. Story of measuring code execution time with IPython

end.

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