Domain name for API request: postgres.tencentcloudapi.com.
This API is used to count and analyze slow query statements during the specified period of time and return aggregated statistical analysis results which are classified by statement with abstract parameter values.
A maximum of 100 requests can be initiated per second for this API.
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: DescribeSlowQueryAnalysis. |
Version | Yes | String | Common Params. The value used for this API: 2017-03-12. |
Region | No | String | Common Params. This parameter is not required for this API. |
DBInstanceId | Yes | String | Instance ID. |
StartTime | Yes | String | Query start time, in the format of 2018-01-01 00:00:00. The log is retained for seven days by default, so the start time must fall within the retention period. |
EndTime | Yes | String | Query end time, in the format of 2018-01-01 00:00:00. |
DatabaseName | No | String | Database name |
OrderBy | No | String | Sorting field, with valid values [CallNum, CostTime, AvgCostTime] . The default value is CallNum . |
OrderByType | No | String | Sorting method, including ascending: asc and descending: desc . The default value is desc . |
Limit | No | Integer | Number of results returned per page, with a value range of 1-100. The default value is 50 . |
Offset | No | Integer | Data offset, which starts from 0. The default value is 0 . |
Parameter Name | Type | Description |
---|---|---|
TotalCount | Integer | Total number found, with a maximum of 10,000 entries. |
Detail | Detail | Collection of detailed information on slow SQL statistical analysis found. |
RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
This example shows you how to obtain the slow log query statistical analysis results of an instance within a specified time range.
POST / HTTP/1.1
Host: postgres.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeSlowQueryAnalysis
<Common request parameters>
{
"StartTime": "2021-06-17 20:00:07",
"EndTime": "2021-06-17 20:15:07",
"Limit": 10,
"Offset": 0,
"DBInstanceId": "postgres-nbvqjlhf"
}
{
"Response": {
"Detail": {
"AnalysisItems": [
{
"AvgCostTime": 101.01300048828125,
"ClientAddr": "",
"CostPercent": 11.703700311890035,
"CostTime": 101.01300048828125,
"DatabaseName": "postgres",
"FirstTime": "2021-07-27 03:12:01",
"LastTime": "2021-07-27 03:12:01",
"MaxCostTime": 101.01300048828125,
"MinCostTime": 101.01300048828125,
"NormalQuery": "select $1 from information_schema.tables where table_schema = $2 and table_name = $3",
"UserName": "postgres"
}
],
"TotalCallNum": 6,
"TotalTime": 863.0860137939453
},
"RequestId": "221334ddc4f",
"TotalCount": 5
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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.ESQueryError | Failed to query ES. Please try again later. If the problem persists, please contact customer service. |
InternalError.InternalHttpServerError | An exception occurred while executing the request. |
InvalidParameterValue.InvalidParameterValueError | Incorrect parameter value |
InvalidParameterValue.ParameterValueExceedError | The maximum value of the parameter has been reached. |
OperationDenied.CamDeniedError | This operation cannot be performed. |
ResourceNotFound.InstanceNotFoundError | The instance does not exist. |
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