/// <reference types="node" />
import { MetricsManager } from 'pandora-component-metrics';
import { BaseGauge, BaseCounter, BaseHistogram, BaseMeter, BaseTimer, BaseFastCompass } from 'metrics-common';
import { EventEmitter } from 'events';
export interface MetricsOscillatorOption {
    interval: number;
}
export declare class MetricsOscillator extends EventEmitter {
    options: any;
    interval: number;
    intervalHandler: any;
    metricsManager: MetricsManager;
    constructor(metricsManager: MetricsManager, options: MetricsOscillatorOption);
    start(): void;
    collect(): Promise<void>;
    report(metricsData: {
        gauges: Map<string, BaseGauge<any>>;
        counters: Map<string, BaseCounter>;
        histograms: Map<string, BaseHistogram>;
        meters: Map<string, BaseMeter>;
        timers: Map<string, BaseTimer>;
        fastCompasses: Map<string, BaseFastCompass>;
    }): Promise<void>;
    stop(): void;
}