Python profiling

1. Table of Contents

2. Profilers

I use two profilers:

cProfile - https://docs.python.org/3/library/profile.html

line-profiler - https://pypi.org/project/line-profiler/

3. requirements

python   3.10   module load itm-python/3.10 

line-profiler   tapip install line-profiler 

4. How to run?

1.  prepare a standard launch 
2. Copy python  folder from /gss_efgw_work/work/g2fjc/jintrac/v220922/python  to some location on pfs for example: /pfs/work/g2pbloch/python 
3. Change JINTRAC_PYTHON_DIR  in rjettov (430 line) to python folder on pfs from step 2
4. Change run_python_driver (line 49) in /pfs/work/g2pbloch/python :
5. cProfile :  mpirun --allow-run-as-root -np $NPROC python -u  -m cProfile -o jintrac.prof /pfs/work/g2pbloch/jetto_profiler/jintrac_imas_driver.py  mpi 
6. line-profiler : mpirun --allow-run-as-root -np $NPROC python -u  -m kernprof -l /pfs/work/g2pbloch/jetto_profiler/jintrac_imas_driver.py  mpi 
7. Run ./rjettov -S -I -p -x64 test v220922 g2fjc 
8. In python