Understanding how your Python application is using memory can be tough. First, Python has it's own layer of reused memory (arenas, pools, and blocks) to help it be more efficient. And many important Python packages are built in natively compiled languages like C and Rust often times making that section of your memory opaque. But with Memray, you can way deeper insight into your memory usage. We have Pablo Galindo Salgado and Matt Wozniski back on the show to dive into Memray, the sister project to their pystack one we recently covered. 
 
Links from the show 
 
<div>Pablo Galindo Salgado: <a href="https://twitter.com/pyblogsal" target="_blank" rel="noopener">@pyblogsal</a> 
Matt Wozniski: <a href="https://github.com/godlygeek" target="_blank" rel="noopener">github.com</a> 
pytest-memray: <a href="https://github.com/bloomberg/pytest-memray" target="_blank" rel="noopener">github.com</a> 
PEP 669 – Low Impact Monitoring for CPython: <a href="https://peps.python.org/pep-0669/" target="_blank" rel="noopener">peps.python.org</a> 
Memray discussions: <a href="https://github.com/bloomberg/memray/discussions" target="_blank" rel="noopener">github.com</a> 
Mandlebrot Flamegraph example: <a href="https://bloomberg.github.io/memray/_static/flamegraphs/memray-flamegraph-mandelbrot.html" target="_blank" rel="noopener">bloomberg.github.io</a> 
Python allocators: <a href="https://bloomberg.github.io/memray/python_allocators.html" target="_blank" rel="noopener">bloomberg.github.io</a> 
Profiling in Python: <a href="https://docs.python.org/3/library/profile.html" target="_blank" rel="noopener">docs.python.org</a> 
PEP 693 – Python 3.12 Release Schedule: <a href="https://peps.python.org/pep-0693/" target="_blank" rel="noopener">peps.python.org</a> 
Watch this episode on YouTube: <a href="https://www.youtube.com/watch?v=wn_2e33KaYQ" target="_blank" rel="noopener">youtube.com</a> 
Episode transcripts: <a href="https://talkpython.fm/episodes/transcript/425/memray-the-endgame-python-memory-profiler" target="_blank" rel="noopener">talkpython.fm</a> 
 
--- Stay in touch with us --- 
Subscribe to us on YouTube: <a href="https://talkpython.fm/youtube" target="_blank" rel="noopener">youtube.com</a> 
Follow Talk Python on Mastodon: <a href="https://fosstodon.org/web/@talkpython" target="_blank" rel="noopener">talkpython</a> 
Follow Michael on Mastodon: <a href="https://fosstodon.org/web/@mkennedy" target="_blank" rel="noopener">mkennedy</a> </div> 
Sponsors 
<a href='https://talkpython.fm/done-with-pycharm'>PyCharm</a>
<a href='https://talkpython.fm/influxdata'>influxdata</a>
<a href='https://talkpython.fm/training'>Talk Python Training</a>

Podurama

Home

Trending

Personal

Your Podcasts

New Episodes

My Files

Favourite Episodes

Tags (Folders)

Recently Played

Bookmarks

Followed Playlists

#425: Memray: The endgame Python memory profiler

Talk Python To Me

AI Chapters

AI Insights

Reviews