Valve's open-source Linux graphics team today merged the new Ray-Tracing Inspector (RTI) into Mesa 26.1. This GUI tool is designed to analyze and optimize Vulkan ray-tracing performance on Linux. The introduction of RTI supports Valve's ongoing work to enhance Radeon RADV ray-tracing capabilities, particularly for Steam Play and the broader Linux gaming ecosystem. The tool aims to provide developers with additional resources to refine GPU driver efficiency.