name : eventLoopMetrics.d.ts import { MetricInterface } from '../features/metrics'; export declare class EventLoopMetricOption { eventLoopActive: boolean; eventLoopDelay: boolean; } export default class EventLoopHandlesRequestsMetric implements MetricInterface { private metricService; private logger; private requestTimer; private handleTimer; private delayTimer; private delayLoopInterval; private runtimeStatsService; private handle; init(config?: EventLoopMetricOption | boolean): any; destroy(): void; }