DescribeTopSpaceTableTimeSeries

Last updated: 2020-07-31 10:12:55

1. API Description

Domain name for API request: dbbrain.tencentcloudapi.com.

This API is used to query the daily space data of top tables consuming the most instance space. The data is daily collected by DBbrain during a specified time period. The return results are sorted by size by default.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: dbbrain.ap-shanghai-fsi.tencentcloudapi.com

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: DescribeTopSpaceTableTimeSeries.
Version Yes String Common parameter. The value used for this API: 2019-10-16.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
InstanceId Yes String Instance ID.
Limit No Integer Number of returned top tables. Default value: 20. Maximum value: 20.
SortBy No String Field used to sort top tables. Valid values: DataLength, IndexLength, TotalLength, DataFree, FragRatio, TableRows, PhysicalFileSize. Default value: PhysicalFileSize.
StartDate No Date Start date. It can be as early as 6 days before the current date, and defaults to 6 days before the end date.
EndDate No Date End date. It can be as early as 6 days before the current date, and defaults to the current date.

3. Output Parameters

Parameter Name Type Description
TopSpaceTableTimeSeries Array of TableSpaceTimeSeries Time series list of the returned space statistics of top tables.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying daily space statistics of top tables during a specified time period

Input Example

https://dbbrain.tencentcloudapi.com/?Action=DescribeTopSpaceTableTimeSeries
&InstanceId=cdb-test
&Limit=2
&StartDate=2020-01-01
&EndDate=2020-01-01
&<Common request parameters>

Output Example

{
  "Response": {
    "RequestId": "d97eacb0-cebd-40b6-963b-579092454f05",
    "TopSpaceTableTimeSeries": [
      {
        "TableName": "test",
        "TableSchema": "test_bak",
        "SeriesData": {
          "Series": [
            {
              "Values": [
                0
              ],
              "Metric": "DataFree",
              "Unit": "MB"
            },
            {
              "Values": [
                0.1
              ],
              "Metric": "DataLength",
              "Unit": "MB"
            },
            {
              "Values": [
                0
              ],
              "Metric": "IndexLength",
              "Unit": "MB"
            },
            {
              "Values": [
                0.1
              ],
              "Metric": "TotalLength",
              "Unit": "MB"
            },
            {
              "Values": [
                0
              ],
              "Metric": "FragRatio",
              "Unit": "%"
            },
            {
              "Values": [
                9
              ],
              "Metric": "TableRows",
              "Unit": ""
            },
            {
              "Values": [
                0.1
              ],
              "Metric": "PhysicalFileSize",
              "Unit": "MB"
            }
          ],
          "Timestamp": [
            1588089600
          ]
        },
        "Engine": "InnoDB"
      },
      {
        "TableName": "test22",
        "TableSchema": "test_bak",
        "SeriesData": {
          "Series": [
            {
              "Values": [
                0
              ],
              "Metric": "DataFree",
              "Unit": "MB"
            },
            {
              "Values": [
                0.1
              ],
              "Metric": "DataLength",
              "Unit": "MB"
            },
            {
              "Values": [
                0
              ],
              "Metric": "IndexLength",
              "Unit": "MB"
            },
            {
              "Values": [
                0.1
              ],
              "Metric": "TotalLength",
              "Unit": "MB"
            },
            {
              "Values": [
                0
              ],
              "Metric": "FragRatio",
              "Unit": "%"
            },
            {
              "Values": [
                6
              ],
              "Metric": "TableRows",
              "Unit": ""
            },
            {
              "Values": [
                0.1
              ],
              "Metric": "PhysicalFileSize",
              "Unit": "MB"
            }
          ],
          "Timestamp": [
            1588089600
          ]
        },
        "Engine": "InnoDB"
      }
    ]
  }
}

5. Developer Resources

API Explorer

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Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
InvalidParameter Invalid parameter.
InvalidParameterValue Incorrect parameter value.
UnauthorizedOperation Unauthorized operation.

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