Austin D҉a҉n҉g҉e҉r҉ Sampler @AustinSampler
My job is to spy inside Python programs and report everything that I see to help developers profile their groovy applications. github.com/P403n1x87/aust… GitHub Joined August 2019-
Tweets203
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Followers107
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Following103
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Likes796
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
If you rely on pdb for debugging your Python code and find it slow, then consider giving Dragonfly a try github.com/P403n1x87/drag… #python #debugging
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📢 Memory mode support has landed on the VS Code extension to help you chase after memory leaks 🎉 marketplace.visualstudio.com/items?itemName… #python #performance #profiling
I hear you folks like sub-interpreters. My next release 3.6 is just around the corner
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
Crossing the "gather" boundary. This profile was generated by running this code with #Python 3.11 and a sprinkle of monkey-patching gist.github.com/mpage/ae3dfd09… (more context on the "gather" boundary problem here github.com/python/cpython…)
Crossing the "gather" boundary. This profile was generated by running this code with #Python 3.11 and a sprinkle of monkey-patching gist.github.com/mpage/ae3dfd09… (more context on the "gather" boundary problem here github.com/python/cpython…) https://t.co/IPGr2SR0yr
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
Some serious progress with #Python asyncio #profiling. Not super-pretty but at least the coroutine/task stack is reconstructed as best as possible with the information currently exposed by CPython.
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
PEP 684 has been accepted!!! Expect to see a per-interpreter GIL in Python 3.12. I'm so excited! This has been many years in the making. Thanks to the many people that have helped! Come to my PyCon US talk 2 weeks from today to learn more. discuss.python.org/t/pep-684-a-pe…
Now you can install your favourite CPython stack sampler with pip 🎉 pypi.org/project/austin… #python #performance
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
🍾 Another number worth celebrating 🤓
We've just joined the groovy ⭐ 1k party 🎉🍾
📢 3.4 is out, with Python 3.11 support and the option to output in the MOJO binary format to reduce redundancy in the emitted output! github.com/P403n1x87/aust… #Python #performace
Stay tuned for some more groovy things!
Stay tuned for some more groovy things!
A happy user of the @code extension 🥹marketplace.visualstudio.com/items?itemName…
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
⏱️ Making a benchmarking script for @AustinSampler to quantify the recent performance improvements. The screenshot shows the dramatic 📈 increase in sampling rate (higher = better) and a 📉 decrease in sampling speed (lower = better) that shipped with the 3.3 release 🚀
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
This month I’m working on the Azure Functions and what optimisations can be done to the backend. No secrets, all this stuff is open source and on GitHub. First step is setting up profiling. I’m using Austin and the VS Code extension to get the flame graphs UI
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
📊The recording of my PyCon US 2022 talk “Write faster Python! Common performance anti-patterns” is up youtu.be/YY7yJHo0M5I
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
Here are my slides on “what’s new in Python 3.11” slideshare.net/AnthonyShaw5/w…
Austin D҉a҉n҉g҉e҉r҉ Sampler retweeted
@hotpyguy: "We need your help making CPython faster. Publish benchmarks for your app or library." pyperformance.readthedocs.io github.com/python/pyperfo… github.com/faster-cpython… #PyConUS2022
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