# At the top of the file in global scope # next to the imports import cProfile as profile pr = profile.Profile() pr.disable() # right before the function call to profile pr.enable() # right after the function call to profile pr.disable() # Now save results to file, with # This should only be called once, if in doubt # place right before your program exits. pr.dump_stats('profile.pstat')
alternatively for a whole script file:
python -m cProfile -o profile.pstat script.py
Within a terminal do:
pip install pyprof2calltree pyprof2calltree -i profile.pstat -o script.calltree kcachegrind script.calltree