import * as $dara from '@darabonba/typescript';
export declare class DescribeMetricTopRequest extends $dara.Model {
    /**
     * @remarks
     * The monitoring dimensions of the specified resource.
     *
     * Set the value to a collection of `key:value` pairs. Example: `{"userId":"120886317861****"}` or `{"instanceId":"i-2ze2d6j5uhg20x47****"}`.
     *
     * >  You can query a maximum of 50 instances in each request.
     *
     * @example
     * [{"instanceId": "i-abcdefgh12****"}]
     */
    dimensions?: string;
    /**
     * @remarks
     * The end of the time range to query monitoring data.
     *
     * *   If the `StartTime` and `EndTime` parameters are not specified, the monitoring data of the last statistical period is queried.``
     *
     * *   If the `StartTime` and `EndTime` parameters are specified, the monitoring data of the last statistical period in the specified time range is queried.````
     *
     *     *   If you set the `Period` parameter to 15, the specified time range must be less than or equal to 20 minutes. For example, if you set the StartTime parameter to 2021-05-08 08:10:00 and the EndTime parameter to 2021-05-08 08:30:00, the monitoring data of the last 15 seconds in the time range is queried.
     *     *   If you set the `Period` parameter to 60 or 900, the specified time range must be less than or equal to 2 hours. For example, if you set the Period parameter to 60, the StartTime parameter to 2021-05-08 08:00:00, and the EndTime parameter to 2021-05-08 10:00:00, the monitoring data of the last 60 seconds in the time range is queried.
     *     *   If you set the `Period` parameter to 3600, the specified time range must be less than or equal to two days. For example, if you set the StartTime parameter to 2021-05-08 08:00:00 and the EndTime parameter to 2021-05-10 08:00:00, the monitoring data of the last 3,600 seconds in the time range is queried.
     *
     * The following formats are supported:
     *
     * *   UNIX timestamp: the number of milliseconds that have elapsed since 00:00:00 Thursday, January 1, 1970
     * *   Time format: YYYY-MM-DDThh:mm:ssZ
     *
     * >  We recommend that you use UNIX timestamps to prevent time zone-related issues.
     *
     * @example
     * 2021-05-08 10:00:00
     */
    endTime?: string;
    /**
     * @remarks
     * The expression that is used to compute the query results in real time.
     *
     * >  Only the `groupby` expression is supported. This expression is similar to the GROUP BY statement used in databases.
     *
     * @example
     * {"groupby":["userId","instanceId"]}
     */
    express?: string;
    /**
     * @remarks
     * The number of entries per page.
     *
     * Default value: 10.
     *
     * >  The maximum value of the Length parameter in a request is 1440.
     *
     * @example
     * 10
     */
    length?: string;
    /**
     * @remarks
     * The metric that is used to monitor the cloud service.
     *
     * For more information about metric names, see [Appendix 1: Metrics](https://help.aliyun.com/document_detail/163515.html).
     *
     * This parameter is required.
     *
     * @example
     * cpu_idle
     */
    metricName?: string;
    /**
     * @remarks
     * The namespace of the cloud service.
     *
     * For more information about the namespaces of cloud services, see [Appendix 1: Metrics](https://help.aliyun.com/document_detail/163515.html).
     *
     * This parameter is required.
     *
     * @example
     * acs_ecs_dashboard
     */
    namespace?: string;
    /**
     * @remarks
     * The order in which data is sorted. Valid values:
     *
     * *   True: sorts data in ascending order.
     * *   False (default): sorts data in descending order.
     *
     * @example
     * False
     */
    orderDesc?: string;
    /**
     * @remarks
     * The field based on which data is sorted. Valid values:
     *
     * *   Average
     * *   Minimum
     * *   Maximum
     *
     * This parameter is required.
     *
     * @example
     * Average
     */
    orderby?: string;
    /**
     * @remarks
     * The statistical period of the monitoring data.
     *
     * Valid values: 15, 60, 900, and 3600.
     *
     * Unit: seconds.
     *
     * >
     *
     * *   If this parameter is not specified, monitoring data is queried based on the period in which metric values are reported.
     *
     * *   Statistical periods vary based on the metrics that are specified by `MetricName`. For more information, see [Appendix 1: Metrics](https://help.aliyun.com/document_detail/163515.html).
     *
     * @example
     * 60
     */
    period?: string;
    regionId?: string;
    /**
     * @remarks
     * The start of the time range to query monitoring data.
     *
     * *   If the `StartTime` and `EndTime` parameters are not specified, the monitoring data of the last statistical period is queried.``
     *
     * *   If the `StartTime` and `EndTime` parameters are specified, the monitoring data of the last statistical period in the specified time range is queried.````
     *
     *     *   If you set the `Period` parameter to 15, the specified time range must be less than or equal to 20 minutes. For example, if you set the StartTime parameter to 2021-05-08 08:10:00 and the EndTime parameter to 2021-05-08 08:30:00, the monitoring data of the last 15 seconds in the time range is queried.
     *     *   If you set the `Period` parameter to 60 or 900, the specified time range must be less than or equal to 2 hours. For example, if you set the Period parameter to 60, the StartTime parameter to 2021-05-08 08:00:00, and the EndTime parameter to 2021-05-08 10:00:00, the monitoring data of the last 60 seconds in the time range is queried.
     *     *   If you set the `Period` parameter to 3600, the specified time range must be less than or equal to two days. For example, if you set the StartTime parameter to 2021-05-08 08:00:00 and the EndTime parameter to 2021-05-10 08:00:00, the monitoring data of the last 3,600 seconds in the time range is queried.
     *
     * The following formats are supported:
     *
     * *   UNIX timestamp: the number of milliseconds that have elapsed since 00:00:00 Thursday, January 1, 1970
     * *   Time format: YYYY-MM-DDThh:mm:ssZ
     *
     * >
     *
     * *   You must set the `StartTime` parameter to a point in time that is later than 00:00:00 Thursday, January 1, 1970. Otherwise, this parameter is invalid.
     *
     * *   We recommend that you use UNIX timestamps to prevent time zone-related issues.
     *
     * @example
     * 2021-05-08 08:00:00
     */
    startTime?: string;
    static names(): {
        [key: string]: string;
    };
    static types(): {
        [key: string]: any;
    };
    validate(): void;
    constructor(map?: {
        [key: string]: any;
    });
}