import { TelemetryService } from "../telemetry/telemetry-service";
export declare class HangDetectionService {
    private readonly telemetry;
    private hangDetectionWorker?;
    constructor(telemetry: TelemetryService);
    start(): Promise<void>;
    private processHangs;
    private startDetectionRoutine;
    private processHangData;
    private processPendingHangData;
    private logError;
    private logDebug;
}
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