Interface ReactSnapshot

React render history and derived per-component statistics.

interface ReactSnapshot {
    byComponent: Record<string, ComponentStats>;
    entries: RenderEntry[];
    slowComponents: RenderEntry[];
    totalCommits: number;
    truncatedCommits: number;
}

Properties

byComponent: Record<string, ComponentStats>

Per-component statistics derived from retained entries.

Recent render entries, capped by maxHistory.

slowComponents: RenderEntry[]

Retained render entries whose duration is greater than or equal to slowThreshold.

totalCommits: number

Number of commit batches captured since the collector was started or cleared.

truncatedCommits: number

Number of commits whose Fiber traversal exceeded maxFiberVisits.