1 2 3 4 5 6 7 8 9 10 11 12 13 14 15# RCS Selector Benchmark (extended) Compare four patterns using **react-concurrent-store**: - **useStore + derive in render (baseline)** — Raw useStore, no selector, no compiler - **useStore + derive in render (global shared selector)** — useStore with global memoized selector - **useStoreSelector (shared selector)** — Raw useStoreSelector - **Precompute on write** — reducer computes derived view; reads are O(1) ## Run the UI ```bash npm i npm run dev ```