Studio chart performance Use when a chart feels sluggish in Studio but similar charts (e.g. pie-chart) are fine. One-line rule Keep enter animation on paths if you need it, then drop Motion path subscriptions and isolate hover so Studio slider and legend updates don't replay expensive arc/path math across every series every frame. --- 1. Find what re-renders on every interaction Studio updates on every slider tick and on legend/slice hover. Trace: - Does hover live in the same context as data, scales, and animation config? - Does the preview recreate children ( , pattern defs, motion props) e…