flask-debugtoolbar-flamegraph 0.1.0

Flamegraphs for Flask Debug Toolbar

Based on the awesome [djdt-flamegraph](https://github.com/23andMe/djdt-flamegraph) project.

Get a flame graph of the current request.

Screenshot

Features

• Uses https://github.com/brendangregg/FlameGraph to generate a flamegraph right in the debug panel.

Install

• Add flask_debugtoolbar_flamegraph to your requirements.txt.

• Add flask_debugtoolbar_flamegraph.FlamegraphPanel to DEBUG_TB_PANELS.

• Run your server with python manage.py runserver --nothreading --noreload

Notes

• ValueError at /: signal only works in main thread: Flame graphs can only be generated in a single threaded server.

• Flame graphs are disabled by default. You’ll have to enable it by clicking the checkbox next to it in the Debug Toolbar.

• Probably won’t work on Windows.