For profiling complicated user-facing python code what tools do you guys use?

cProfile with flamegraph is what I know. Any other tools?

Founder of @rotkiapp🐦, the portfolio tracker that protects your privacy.

#Berlin. University of Tokyo graduate. Marathon runner. #ethereum developer. #birding

Oh that's so cool. pyspy sounds like a more mature version of tools I have used. Let me try it.

Will also check scalane. Thanks a lot for the hints!

Not sure if this works -> 50 $DEGEN

I like Py-Spy. It generates flame graphs, great for production as it doesn't require any code modification. It also handles outputs for multithreading really well.

If it's a mixed Python/C++ project then Scalane is a good tool as it shows more than just time spent on interface calls.

not sure about "user facing" but I like pyinstrument a lot. Really nice html output.