# Tracing the Python GIL | Maarten Breddels’ blog Tracing and visualizing the Python GIL with perf and VizTracer [https://www.maartenbreddels.com/perf/jupyter/python/tracing/gil/2021/01/14/Tracing-the-Python-GIL.html](https://www.maartenbreddels.com/perf/jupyter/python/tracing/gil/2021/01/14/Tracing-the-Python-GIL.html)
Tracing the Python GIL | Maarten Breddels’ blog
Tracing and visualizing the Python GIL with perf and VizTracer
https://www.maartenbreddels.com/perf/jupyter/python/tracing/gil/2021/01/14/Tracing-the-Python-GIL.html