用 Python 3.15 新性能分析器跑 web-edit：火焰图与源码热力图
Profiling web-edit with Python 3.15: flame graphs and source heatmaps
Simon Willison 让 Codex 里的 GPT-6 用 Python 3.15 新分析器给 web-edit 生成火焰图和热力图，想看新 profiler 效果的可以看看
Simon Willison 用 Python 3.15 新增的性能分析器对 PyPI 上的 web-edit 应用做性能剖析。他让 GPT-6 Astra Extra High 在 Codex 中完成这项工作，最终生成了火焰图和源码热力图两个演示。文章展示了新分析器输出的可视化效果。
Profiling web-edit with Python 3.15: flame graphs and source heatmaps
Research: Profiling web-edit with Python 3.15: flame graphs and source heatmaps I put the new Python 3.15 profiler through its paces by having GPT-6 Astra Extra High in Codex run it against my new web-edit app : I need a Python 3.15 flame graph and heatmap demo of the "web-edit" app from PyPI - research first then make me those demos Here's the resulting example flame graph and heatmap . Tags: profiling , python , codex
