Optimizing Application Performance with Intel VTune Profiler

[Dexterhale]

I’m developing a computationally intensive application and want to leverage the Intel VTune Profiler to identify performance bottlenecks, particularly in multi-threaded environments. What are the best practices for setting up and analyzing the profiler data to ensure maximum efficiency? Additionally, are there specific libraries or tools in the oneAPI Toolkit that complement VTune for this purpose?

[yuzhang3_intel]

You can refer to some articles about OMP, MPI, and HPC profiling articles on the VTune cookbook:

https://www.intel.com/content/www/us/en/docs/vtune-profiler/cookbook/2025-0/configuration-recipes.html

For multi-threaded workload, and HPC analysis, you can refer to the corresponding sections in the VTune user guide:

https://www.intel.com/content/www/us/en/docs/vtune-profiler/user-guide/2025-0/overview.html