RTS Benchmark

It compares:

• RTS (standalone store + selector)
• Context + useState
• Context + useReducer
• RTS + Context(createContextSync)

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Scenarios

Unrelated updates

Increment a tick field many times.
Expectation: leaves that only select items should not re-render in selector modes.

Single index updates

Bump items[123] repeatedly.
Expectation: only leaf 123 re-renders in selector modes; context baselines re-render many leaves.

Random churn

Bump random indices repeatedly.
Expectation: selector modes re-render just the touched leaves; context baselines re-render broadly.

Tip: run in production build for realistic numbers.