export interface PageCacheStatsInit {
    readonly hits: number;
    readonly misses: number;
    readonly evictions: number;
    readonly resident: number;
    readonly maxResident: number;
}
/**
 * Immutable snapshot of page-cache counters.
 */
export default class PageCacheStats {
    readonly hits: number;
    readonly misses: number;
    readonly evictions: number;
    readonly resident: number;
    readonly maxResident: number;
    constructor(init: PageCacheStatsInit);
}
