declare const memoryHeapSubscriber: () => {
    start(interval?: number, minInfo?: number): void;
    stop(): void;
    doOnInterval(callback: (info: {
        heap: number;
        total: number;
        metric: `MB`;
        elapsedMs: number;
        elapsedS: number;
    }) => void): void;
    getMemoryMetrics: () => {
        heap: number;
        total: number;
        arrayBuffers: number;
        external: number;
        rss: number;
        metric: "MB";
    };
};

export { memoryHeapSubscriber };