During April 2026, Uros Markovic focused on improving test reliability in the pytorch/pytorch repository by addressing a kernel-name extraction issue affecting RDNA hardware on ROCm. He enhanced the profiling test_call_count_tunableop by replacing key_averages() with prof.events(), enabling accurate verification of per-dispatch kernel names and reducing test flakiness. Using Python, performance profiling, and unit testing, Uros validated the fix directly on RDNA hardware, ensuring alignment between test results and actual kernel dispatches. His work was merged into the mainline codebase with comprehensive regression coverage, resulting in improved accuracy and stability for profiling tests in ROCm environments.