Interface Metrics

interface Metrics {
    apdex: number;
    requests: {
        by_response_time: {
            under1000: number;
            under125: number;
            under2000: number;
            under250: number;
            under4000: number;
            under500: number;
        };
        failures: number;
        samples: number;
        satisfied: number;
        tolerated: number;
    };
    timings: {
        connection: number;
        handshake: number;
        namelookup: number;
        redirect: number;
        response: number;
        total: number;
    };
}