Worked on the KhronosGroup/SPIRV-Tools repository to deliver a targeted performance optimization in the disassembler path, focusing on improving analysis speed for instruction text representations and comment alignment. The approach involved refining string handling by passing strings as constant references and caching instruction string representations, which reduced redundant memory allocations and improved cache locality. Utilizing C++ and applying advanced memory management and performance optimization techniques, the work addressed bottlenecks in comment alignment calculations. This feature enhanced the efficiency of analysis workflows that depend on the disassembler, demonstrating a focused and technically sound solution to a specific performance challenge within the codebase.