farukalpay/PerfLens

PerfLens is a visual Python performance studio (PySide6) that turns cProfile/tracemalloc + stack sampling into interactive flame graphs, timeline traces, memory heatmaps, and call graphs—plus Diff Mode, an optimization coach, session save/load, and one-click HTML reports. Single-file app.py with a zero-input demo.

2 best points · 0 comments · 1 Hacker News post · 4 GitHub stars · View on GitHub

Hacker News discussions

• PerfLens: Tiny GUI for Python CPU+ memory profiling (flamegraph, timeline, diff) (2 points, 0 comments, by GeldiBey, 2025-11-29)