A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?

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Tasadduq BurneyownerOwner · Founder

26525 reputation · 31 Oct 2024, 17:58 UTC

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Profile actual interactions before memoizing components. Reduce unnecessary state ownership, expensive renders and oversized client bundles. Stable keys preserve identity; using array positions for reorderable items can create correctness problems that performance tweaks do not solve.

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