vite-workspace-performance

To optimize Vite dev server performance in a monorepo, normalize profiling baselines and apply targeted optimizations like server warmup, configure optimizeDeps, chunking, and adjust plugin ordering across workspace packages to reduce latency and stabilize startup times.

Vite HMR latency often increases after upgrading dependencies due to shifted module graphs or invalidated optimizeDeps caches. Re-establish baseline profiling and tune dependency pre-bundling and plugin ordering to restore fast hot module replacement cycles.

The best way to profile slow Vite production builds is to enforce baseline warmup and profiling steps from the repository root, measuring first paint and build times to identify bottlenecks in chunking and plugin ordering before applying optimizations.

To reduce slow first paint time in a Vite workspace, execute the profiling workflow to measure current metrics, then apply server warmup and optimizeDeps configurations to improve cold and warm start times across your applications.

Vite workspace performance tuning requires specific plugin configurations because plugin ordering directly impacts build and dev server speed. Enforcing baselines for plugin ordering ensures repeatable optimizations and prevents regression after dependency changes.