Analyze C++ build performance using vcperf.exe and ETL traces. Use this skill when the user wants to profile a build, understand compile bottlenecks, identify expensive headers or templates, generate JSON analysis reports, or interpret vcperf output.
Install
npx skills add github/copilot-plugins --skill build-performance-analysisnpx skills add github/copilot-plugins --skill build-performance-analysis -a claude-code -gnpx skills add github/copilot-plugins --skill build-performance-analysis -a codex -ggemini skills install https://github.com/github/copilot-plugins.git --path plugins/build-perf-cpp/skills/build-performance-analysisgh skill install github/copilot-plugins build-performance-analysisgit clone --depth 1 https://github.com/github/copilot-plugins /tmp/github__copilot-plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/github__copilot-plugins/plugins/build-perf-cpp/skills/build-performance-analysis ~/.claude/skills/build-performance-analysis # Claude Code
cp -R /tmp/github__copilot-plugins/plugins/build-perf-cpp/skills/build-performance-analysis ~/.agents/skills/build-performance-analysis # Codex, Cursor, Gemini CLI, Copilot, OpenCode