Fiber Scheduling Theory (React 18)

Summary

Apply deep knowledge of Fiber scheduling to reason about rendering priorities, preemption, and starvation avoidance.

Key Capabilities

• Interpret scheduler lanes and priority escalation behavior.
• Model preemption effects on UI atomicity guarantees.
• Diagnose starvation risks and mitigate via boundary design.

PhD-Level Challenges

• Construct a formal scheduling model for multi-lane updates.
• Derive starvation bounds under adversarial update patterns.
• Evaluate performance regressions using synthetic lane stress tests.

Acceptance Criteria

• Present a lane diagram for a complex interaction scenario.
• Validate that high-priority input stays responsive under load.
• Explain trade-offs in at least two real scheduling decisions.