Intel VTune, Intel Advisor, Intel Inspector, Intel Trace Analyzer and Collector
("vtune", "advisor", "inspector", and "itac" environment modules)
VTune
Intro:
https://www.intel.com/content/www/us/en/docs/vtune-profiler/get-started-guide/2023/linux-os.html
Run VTune via command line interface
Run your application with VTune wrapper as follows:
www.intel.com/content/www/us/en/docs/vtune-profiler/user-guide/2023-0/command-line-interface.html
For example:
mpirun -np 4 vtune –collect hotspots -result-dir vtune_hotspot ./path-to_your/app.exe args_of_your_app
After completion explore hotspot analysis e.g. via
vtune -report summary -r vtune_*
VTune GUI