VTune is an advanced profiling tool which helps optimize code for Intel architectures. VTune collects key profiling data, and presenting its findings through a powerful interface that simplifies interpretation and helps Aurora users focus on the most effective software optimizations—from computation and threading to memory and storage. Key features include:

• CPU and GPU Analysis: Tune the entire application’s performance―not just the accelerated portion.
• Optimize Offload: Tune offload performance on Intel PVC GPUs.
• Multilingual: Profile Data Parallel C++ (DPC++), C, C++, Fortran, OpenCL, Python, or any combination.
• Profile Threading, Memory, Persistent Memory, and Storage:  Access a wealth of analysis types to identify a wide variety of performance issues.
• System or application: Get coarse-grained system data for an extended period or detailed results mapped to source code.
• Power: Optimize performance while avoiding power- and thermal-related throttling.

Reference

• https://software.intel.com/en-us/oneapi/vtune-profiler