Trevor Strieber developed enhanced benchmark support for the ggml-org/llama.cpp repository by implementing the -kvu flag in llama-perplexity, enabling the tool to handle coupled-sequence benchmarks such as hellaswag and winogrande. Using C++ and focusing on command line argument parsing, Trevor expanded the set of allowed examples to include LLAMA_EXAMPLE_PERPLEXITY, which facilitated proper usage of the new flag. This work improved compatibility with the unified KV cache pipeline, reducing failures on coupled inputs and eliminating the need for workarounds. The feature addressed a specific gap in benchmark reliability, demonstrating depth in both C++ development and tool integration.