chronik-cache/dist/src/lib/CacheStats.d.ts

A cache helper for chronik-client

import Logger from './Logger';
interface DatabaseStats {
    totalSize: string;
    maxSize: string;
    cacheDir: string;
    sizeBreakdown?: {
        transactions: string;
        metadata: string;
        other: string;
    };
}
interface ItemSample {
    identifier: string;
    status: string;
    createdAt: string;
    lastAccessAt: string | null;
    accessCount: number;
    numTxs: number;
}
interface ItemStats {
    total: number;
    byStatus: Record<string, number>;
    samples: ItemSample[];
}
interface SystemStats {
    globalMetadataCache: {
        size: number;
        limit: number;
    };
    websocket: {
        activeConnections: number;
        subscriptions: number;
    };
    configuration: {
        maxTxLimit: number;
        maxCacheSize: string;
        defaultPageSize: number;
        cacheDir: string;
    };
}
interface QueueStats {
    updateQueue: {
        currentLength: number;
        maxConcurrency: number;
    };
    txUpdateQueue: {
        currentLength: number;
        maxConcurrency: number;
    };
}
interface CacheStatistics {
    items: ItemStats;
    system: SystemStats;
    queues: QueueStats;
    database: DatabaseStats;
}
interface ChronikCache {
    db: any;
    getCacheStatus: (identifier: string, isToken: boolean) => string | null;
    _getGlobalMetadata: (identifier: string, isToken: boolean) => Promise<any>;
    globalMetadataCache: Map<string, any>;
    globalMetadataCacheLimit: number;
    wsManager: any;
    updateQueue?: any;
    txUpdateQueue?: any;
    [key: string]: any;
}
export default class CacheStats {
    private cache;
    private logger;
    constructor(chronikCache: ChronikCache, logger: Logger);
    getStatistics(): Promise<CacheStatistics>;
    private _getDbStats;
    private _getItemStats;
    private _getSystemStats;
    private _getQueueStats;
}
export {};