import { ClientMonitor } from "..";
import { Detector } from "./Detector";
export type CpuPerformanceIssuePayload = {
    encoderUtilization: number;
    decoderUtilization?: number;
    minUtilization: number;
    hardwareAcceleratedEncoders: number;
    hardwareAcceleratedDecoders: number;
    sustainedForInMs: number;
    recoveredMinUtilization?: number;
    durationInMs?: number;
};
export type CpuPerformanceDetectorConfig = {
    utilizationThreshold: number;
    recoveryThreshold: number;
};
export declare class CpuPerformanceDetector implements Detector {
    readonly clientMonitor: ClientMonitor;
    static readonly ISSUE_TYPE = "cpulimitation";
    readonly name = "cpu-performance-detector";
    disabled: boolean;
    includeIssueInSample: boolean;
    inputsUnavailable: boolean;
    private readonly issueKey;
    private _startedAlertAt?;
    constructor(clientMonitor: ClientMonitor);
    private get config();
    update(): void;
    private _utilization;
    private _videoStreams;
    private _raise;
    private _standDown;
}