The TAU Performance System* supports profiling and tracing of programs written using Intel® oneAPI. This solution provides two interfaces for programming–OpenCL™ platform and a combination DPC++ and SYCL*–for CPUs, GPUs, and other devices. 

This talk addresses the advances in the TAU Performance System to support oneAPI. It also demonstrates how you may use the TAU Performance System to instrument the code without any modifications to the application binary. (Instrumenting and measuring application performance is the first step towards optimizing it.)