mirror of https://github.com/CrimsonTome/tldr.git
21 lines
566 B
Markdown
21 lines
566 B
Markdown
# py-spy
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> A sampling profiler for Python programs.
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> More information: <https://github.com/benfred/py-spy>.
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- Show a live view of the functions that take the most execution time of a running process:
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`py-spy top --pid {{pid}}`
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- Start a program and show a live view of the functions that take the most execution time:
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`py-spy top -- python {{path/to/file.py}}`
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- Produce an SVG flame graph of the function call execution time:
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`py-spy record -o {{path/to/profile.svg}} --pid {{pid}}`
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- Dump the call stack of a running process:
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`py-spy dump --pid {{pid}}`
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