#scheduler

2 notes match these filters

How React Works · Part 07Oct 25, 20267 min read
Priorities, Transitions and Concurrency
How React decides which update to render first, what startTransition and useDeferredValue really change, and how the Scheduler yields to the browser without letting slow work starve.
React Internals · Part 04Oct 25, 202610 min read
Lanes and the Scheduler
A lane is one bit in a 31-bit integer. Every update gets one lane, and a render processes a set of lanes (a bitmask), so batching, priority, entanglement and "which updates did…
- #concurrency
- #lanes
- #react
- +2

Priorities, Transitions and Concurrency