home/categories/debugging/web-infra-dev-rspack-agents-skills-rspack-perf-profiling-skill-md
debuggingtools

rspack-perf-profiling

Run Rspack performance profiling on Linux using perf (with DWARF call stacks), generate perf.data, and analyze hotspots. Use when you need CPU-level bottlenecks, kernel symbol resolution, or repeatable profiling for rspack build/bench cases. Includes optional samply import with per-CPU threads for visualization, but primary analysis is perf-based.

web-infra-dev
maintainer
web-infra-dev
Atualizado 1/28/2026
Estrelas
12610
Forks
787
quick start

Installation and usage

Run Rspack performance profiling on Linux using perf (with DWARF call stacks), generate perf.data, and analyze hotspots. Use when you need CPU-level bottlenecks, kernel symbol resolution, or repeatable profiling for rspack build/bench cases. Includes optional samply import with per-CPU threads for visualization, but primary analysis is perf-based.

Instalação
$ install --globalskills.sh
Uso

Depois de instalar, você pode usar esta skill executando o seguinte comando no terminal:

skills use rspack-perf-profiling