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DescribeInstanceSlowQueries

最后更新时间：2023-08-23 14:22:55

1. API Description

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

This API is used to query the slow query logs of an instance.

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

We recommend you to use API Explorer
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API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

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 Params. The value used for this API: DescribeInstanceSlowQueries.
Version Yes String Common Params. The value used for this API: 2019-01-07.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
InstanceId Yes String Instance ID
StartTime No String Transaction start time
EndTime No String Transaction end time
Limit No Integer Maximum number
Offset No Integer Offset
Username No String Username
Host No String Client host
Database No String Database name
OrderBy No String Sorting field. Valid values: QueryTime, LockTime, RowsExamined, RowsSent.
OrderByType No String Sorting order. Valid values: asc, desc.

3. Output Parameters

Parameter Name Type Description
TotalCount Integer Total number
SlowQueries Array of SlowQueriesItem Slow query record
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying the slow query logs of an instance

Input Example

POST / HTTP/1.1
Host: cynosdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeInstanceSlowQueries
<Common request parameters>

{
    "InstanceId": "cynosdbmysql-ins-xxxxxxxx",
    "StartTime": "2022-06-22 00:00:00",
    "EndTime": "2022-06-24 23:59:59"
}

Output Example

{
    "Response": {
        "TotalCount": 6,
        "SlowQueries": [
            {
                "Database": "information_schema",
                "LockTime": 0,
                "QueryTime": 11.00011,
                "RowsExamined": 0,
                "RowsSent": 0,
                "SqlMd5": "267171214708E27C",
                "SqlTemplate": "select sleep(?) limit ? offset ?;",
                "SqlText": "SELECT sleep(11) LIMIT 11 offset 0",
                "Timestamp": 1655891555,
                "UserHost": "11.186.190.10",
                "UserName": "root"
            },
            {
                "Database": "information_schema",
                "LockTime": 0,
                "QueryTime": 11.000109,
                "RowsExamined": 0,
                "RowsSent": 0,
                "SqlMd5": "267171214708E27C",
                "SqlTemplate": "select sleep(?) limit ? offset ?;",
                "SqlText": "SELECT sleep(11) LIMIT 11 offset 0",
                "Timestamp": 1655891543,
                "UserHost": "11.186.190.10",
                "UserName": "root"
            },
            {
                "Database": "information_schema",
                "LockTime": 0,
                "QueryTime": 11.000107,
                "RowsExamined": 0,
                "RowsSent": 0,
                "SqlMd5": "267171214708E27C",
                "SqlTemplate": "select sleep(?) limit ? offset ?;",
                "SqlText": "SELECT sleep(11) LIMIT 11 offset 0",
                "Timestamp": 1655891531,
                "UserHost": "11.186.190.10",
                "UserName": "root"
            },
            {
                "Database": "information_schema",
                "LockTime": 0,
                "QueryTime": 11.000104,
                "RowsExamined": 0,
                "RowsSent": 0,
                "SqlMd5": "267171214708E27C",
                "SqlTemplate": "select sleep(?) limit ? offset ?;",
                "SqlText": "SELECT sleep(11) LIMIT 11 offset 0",
                "Timestamp": 1655891520,
                "UserHost": "11.186.190.10",
                "UserName": "root"
            },
            {
                "Database": "information_schema",
                "LockTime": 0,
                "QueryTime": 11.000108,
                "RowsExamined": 0,
                "RowsSent": 0,
                "SqlMd5": "267171214708E27C",
                "SqlTemplate": "select sleep(?) limit ? offset ?;",
                "SqlText": "SELECT sleep(11) LIMIT 11 offset 0",
                "Timestamp": 1655891508,
                "UserHost": "11.186.190.10",
                "UserName": "root"
            },
            {
                "Database": "information_schema",
                "LockTime": 0,
                "QueryTime": 11.000122,
                "RowsExamined": 0,
                "RowsSent": 0,
                "SqlMd5": "267171214708E27C",
                "SqlTemplate": "select sleep(?) limit ? offset ?;",
                "SqlText": "SELECT sleep(11) LIMIT 11 offset 0",
                "Timestamp": 1655891496,
                "UserHost": "11.186.190.10",
                "UserName": "root"
            }
        ],
        "RequestId": "9e56617c-c7cc-44e1-a967-6beb418ad5e7"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

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
FailedOperation.OperationFailedError Operation failed. Try again later. If the problem persists, contact customer service.
InvalidParameterValue.InvalidParameterValueError Invalid parameter value.
OperationDenied.CamDeniedError Failed to verify permissions
UnauthorizedOperation.PermissionDenied CAM authentication failed.
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