Austin

Austin 3.7.0

Python frame stack sampler for CPython

  • By Gabriele N. Tornetta
  • Open Source
  • Updated Oct 14, 2024
Download for Windows

About Austin

Python frame stack sampler for CPython

What's new in 3.7.0

What's New
- Added support for CPython 3.13.
- Improve support for Python processes running in containers.
- Removed the exclude-empty option.
Bugfixes
- Fixed a bug with the MOJO binary format that caused the line end position to wrongly be set to a non-zero value for CPython < 3.11, where line end information is not actually available.
New Contributors
- @somepeoplecallmedisa made their first contribution in #223
- @jankatins made their first contribution in #226

Full release notes »

Technical details

PublisherGabriele N. Tornetta
Version3.7.0
Release date2024-10-14
LicenseGPL-3.0
Installer typemsi, zip
Architecturex64
Package IDP403n1x87.austin

Install Austin from the command line

Install with Windows Package Manager
winget install --id=P403n1x87.austin -e
Update to the latest version
winget upgrade --id=P403n1x87.austin -e
Uninstall
winget uninstall --id=P403n1x87.austin -e
Silent install with the offline installer
msiexec /i "austin-4.0.0-win64.msi" /quiet /norestart

Silent install switches for more Windows programs »

Install Austin together with other apps in one command »

debugging-toolsperformanceprofilingpython

Austin version history

3.6.0 Oct 4, 2023

What's New
- Support for CPython 3.12
- Support for sub-interpreters.
- Dropped support for CPython 2, 3.3, 3.4, 3.5, 3.6 and 3.7.
- Improved interpreter detection and general stability on all supported platforms.
Bugfixes
- Ensure that threads are resumed by austinp when an error occurs during the sampling process.
- Propagate the termination signal to the child process when launching a command with Austin to prevent it from running indefinitely in the background.

3.5.0

Frequently asked questions

Is Austin free?

Yes. Austin is free and open-source software released under the GPL-3.0 license.

What is the latest version of Austin?

The latest version is 3.7.0, released on Oct 14, 2024.

Is it safe to download Austin?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 2f1272e4f47f64483f910dfc0c26f6b65a20ecc09a614a34c1a0365eea426158.

Which Windows versions does Austin support?

Austin runs on Windows and is available for 64-bit (x64) systems.

How do I install Austin silently?

Run the offline installer with msiexec /i "austin-4.0.0-win64.msi" /quiet /norestart, or install it with Windows Package Manager: winget install --id=P403n1x87.austin -e --silent.

How do I uninstall Austin?

Open Settings › Apps › Installed apps, find Austin and select Uninstall. From the command line, run winget uninstall --id=P403n1x87.austin -e.

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