1. 接口描述
接口请求域名: dbbrain.tencentcloudapi.com 。
获取指定时间段内的健康得分趋势
默认接口请求频率限制:20次/秒。
推荐使用 API Explorer
点击调试
API Explorer 提供了在线调用、签名验证、SDK 代码生成和快速检索接口等能力。您可查看每次调用的请求内容和返回结果以及自动生成 SDK 调用示例。
2. 输入参数
以下请求参数列表仅列出了接口请求参数和部分公共参数,完整公共参数列表见 公共请求参数。
| 参数名称 | 必选 | 类型 | 描述 |
|---|---|---|---|
| Action | 是 | String | 公共参数,本接口取值:DescribeHealthScoreTimeSeries。 |
| Version | 是 | String | 公共参数,本接口取值:2021-05-27。 |
| Region | 是 | String | 公共参数,详见产品支持的 地域列表。 |
| StartTime | 是 | Timestamp ISO8601 | 开始时间,如“2021-05-27 00:00:00”,支持的最早查询时间为当前时间的前30天。 示例值:2025-09-03T10:41:59+08:00 |
| EndTime | 是 | Timestamp ISO8601 | 结束时间,如“2021-05-27 01:00:00”,支持的最早查询时间为当前时间的前30天。 示例值:2025-09-03T10:41:59+08:00 |
| InstanceId | 是 | String | 实例ID列表。可通过 DescribeDiagDBInstances 接口获取。 示例值:cdb-test |
| Product | 是 | String | 服务产品类型,支持值包括:"mysql" - 云数据库 MySQL,"redis" - 云数据库 Redis,"mariadb"-数据库mariadb 默认为"mysql"。 示例值:cdb |
3. 输出参数
| 参数名称 | 类型 | 描述 |
|---|---|---|
| Data | HealthScoreTimeSeriesData | 健康得分趋势数据 |
| RequestId | String | 唯一请求 ID,由服务端生成,每次请求都会返回(若请求因其他原因未能抵达服务端,则该次请求不会获得 RequestId)。定位问题时需要提供该次请求的 RequestId。 |
4. 示例
示例1 获取实例健康得分趋势
获取实例健康得分趋势
输入示例
POST / HTTP/1.1
Host: dbbrain.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeHealthScoreTimeSeries
<公共请求参数>
{
"StartTime": "2025-09-09T00:00:00+08:00",
"EndTime": "2025-09-09T12:00:00+08:00",
"InstanceId": "crs-qjdcfkzsat",
"Product": "redis"
}
输出示例
{
"Response": {
"Data": {
"Avg": 100,
"HealthStatus": 1,
"Metric": "health_score",
"Series": [
100,
100,
100,
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100,
100
],
"Timestamp": [
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],
"Unit": "分"
},
"RequestId": "4540d916-108f-407f-9a6e-7c78a6d3f8c0"
}
}
5. 开发者资源
腾讯云 API 平台
腾讯云 API 平台 是综合 API 文档、错误码、API Explorer 及 SDK 等资源的统一查询平台,方便您从同一入口查询及使用腾讯云提供的所有 API 服务。
API Inspector
用户可通过 API Inspector 查看控制台每一步操作关联的 API 调用情况,并自动生成各语言版本的 API 代码,也可前往 API Explorer 进行在线调试。
SDK
云 API 3.0 提供了配套的开发工具集(SDK),支持多种编程语言,能更方便的调用 API。
- Tencent Cloud SDK 3.0 for Python: CNB, GitHub, Gitee
- Tencent Cloud SDK 3.0 for Java: CNB, GitHub, Gitee
- Tencent Cloud SDK 3.0 for PHP: CNB, GitHub, Gitee
- Tencent Cloud SDK 3.0 for Go: CNB, GitHub, Gitee
- Tencent Cloud SDK 3.0 for Node.js: CNB, GitHub, Gitee
- Tencent Cloud SDK 3.0 for .NET: CNB, GitHub, Gitee
- Tencent Cloud SDK 3.0 for C++: CNB, GitHub, Gitee
- Tencent Cloud SDK 3.0 for Ruby: CNB, GitHub, Gitee
命令行工具
6. 错误码
以下仅列出了接口业务逻辑相关的错误码,其他错误码详见 公共错误码。
| 错误码 | 描述 |
|---|---|
| AuthFailure | CAM签名/鉴权错误。 |
| FailedOperation | 操作失败。 |
| InternalError | 内部错误。 |
| InvalidParameter | 参数错误。 |
| InvalidParameterValue | 参数取值错误。 |
| LimitExceeded | 超过配额限制。 |
| MissingParameter | 缺少参数错误。 |
| OperationDenied | 操作被拒绝。 |
| OperationDenied.UserHasNoStrategy | CAM鉴权错误。 |
| ResourceNotFound | 资源不存在。 |
| UnauthorizedOperation | 未授权操作。 |
| UnknownParameter | 未知参数错误。 |
| UnsupportedOperation | 操作不支持。 |