Will it work with a flask app?

[vsisl]

Hello!

This looks like a great tool! I am wondering if it could be used to profile a flask app (or more specifically a plotly dash app). Currently, werkzeug middleware profiler together with snakeviz.

I find snakeviz a bit difficult to interpret so I'm curious about alternatives. Would viztracer work?

[gaogaotiantian]

Sure, viztracer could work in different ways. I don't think you want to enable the profiler all the time in production - I would strongly recommend against that. But for development, you can run flask with viztracer -m flask --app hello run instead of flask --app hello run.