Runtime profiler for Streamlit, powered by pyinstrument.

streamlit-profiler is a Streamlit component that helps you find out which parts of your app are slow. It profiles the code via pyinstrument and shows the results right within your Streamlit app.

^{Alpha version, use with care.}

pip install streamlit-profiler

import streamlit as st
from streamlit_profiler import Profiler

with Profiler():
    st.title("My app")
    # ... other code

# Or:
# p = Profiler()
# p.start()
# ...
# p.stop()

Then start your app as usual: streamlit run my_app.py

The Profiler class is an extension of pyinstrument.Profiler, so you can use all of its functions.