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Description

Austin is a Python frame stack sampler for CPython written in pure C. It samples the stack traces of a Python application so that they can be visualised and analysed. As such, it serves the basis for building powerful profilers for Python.

Try Austin with the official VS Code extension:

https://marketplace.visualstudio.com/items?itemName=p403n1x87.austin-vscode

This blog post gives an example of how to use Austin to find and fix performance issues:

https://p403n1x87.github.io/how-to-bust-python-performance-issues.html