# CloudWatch metrics for Amazon Personalize
<a name="cloudwatch-metrics"></a>

This section contains information about the Amazon CloudWatch metrics available for Amazon Personalize. For more information, see [Monitoring Amazon Personalize with Amazon CloudWatch](personalize-monitoring.md).

The following table lists the Amazon Personalize metrics. All metrics except GetRecommendations and GetPersonalizedRanking support these statistics: `Average, Minimum, Maximum, Sum`. GetRecommendations and GetPersonalizedRanking support `Sum` only.


| Metric | Description | 
| --- | --- | 
| DatasetImportJobRequests |  The number of successful [CreateDatasetImportJob](API_CreateDatasetImportJob.md) API calls. Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn`  | 
| DatasetImportJobError |  The number of `CreateDatasetImportJob` API calls that resulted in an error. Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn`  | 
| DatasetImportJobExecutionTime |  The time between the `CreateDatasetImportJob` API call and the completion (or failure) of the operation. Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn` Unit: Seconds  | 
| DatasetSize |  The size of data imported by the dataset import job. Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn` Unit: Bytes  | 
| SolutionTrainingJobRequests |  The number of successful [CreateSolutionVersion](API_CreateSolutionVersion.md) API calls. Dimensions: `SolutionArn, SolutionVersionArn`  | 
| SolutionTrainingJobError |  The number of `CreateSolutionVersion` API calls that resulted in an error. Dimensions: `SolutionArn, SolutionVersionArn`  | 
| SolutionTrainingJobExecutionTime |  The time between the `CreateSolutionVersion` API call and the completion (or failure) of the operation. Dimensions: `SolutionArn, SolutionVersionArn` Unit: Seconds  | 
| GetPersonalizedRanking |  Whether a [GetPersonalizedRanking](API_RS_GetPersonalizedRanking.md) API call is successful. Use the `sum` statistic to view total count of successful GetPersonalizedRanking API calls. This metric doesn't support other statistics. Dimension: `CampaignArn`  | 
| GetPersonalizedRanking4xxErrors |  The number of `GetPersonalizedRanking` API calls that returned a 4xx HTTP response code. Dimension: `CampaignArn`  | 
| GetPersonalizedRanking5xxErrors |  The number of `GetPersonalizedRanking` API calls that returned a 5xx HTTP response code. Dimension: `CampaignArn`  | 
| GetPersonalizedRankingLatency |  The time between receiving the `GetPersonalizedRanking` API call and the sending of recommendations (excludes 4xx and 5xx errors). Dimension: `CampaignArn` Unit: Milliseconds  | 
| GetRecommendations |  Whether a [GetRecommendations](API_RS_GetRecommendations.md) API calls is successful. Use the `sum` statistic to view total count of successful GetRecommendations API calls. This metric doesn't support other statistics. Dimension: `CampaignArn`  | 
| GetRecommendations4xxErrors |  The number of `GetRecommendations` API calls that returned a 4xx HTTP response code. Dimension: `CampaignArn`  | 
| GetRecommendations5xxErrors |  The number of `GetRecommendations` API calls that returned a 5xx HTTP response code. Dimension: CampaignArn  | 
| GetRecommendationsLatency |  The time between receiving the `GetRecommendations` API call and the sending of recommendations (excludes 4xx and 5xx errors). Dimension: `CampaignArn` Unit: Milliseconds  | 
| PutEventsRequests |  The number of successful [PutEvents](API_UBS_PutEvents.md) API calls. Dimension:` DatasetGroupArn, DatasetArn, EventTrackerArn`  | 
| PutEvents4xxErrors |  The number of `PutEvents` API calls that returned a 4xx HTTP response code. Dimension: ` DatasetGroupArn, DatasetArn, EventTrackerArn`  | 
| PutEvents5xxErrors |  The number of `PutEvents` API calls that returned a 5xx HTTP response code. Dimension: ` DatasetGroupArn, DatasetArn, EventTrackerArn`  | 
| PutEventLatency |  The time taken for the completion of the `PutEvents` API call (excludes 4xx and 5xx errors). Dimension: ` DatasetGroupArn, DatasetArn, EventTrackerArn` Unit: Milliseconds  | 
| PutItemsRequests |  The number of successful [PutItems](API_UBS_PutItems.md) API calls. Dimension:` DatasetGroupArn, DatasetArn`  | 
| PutItems4xxErrors |  The number of `PutItems` API calls that returned a 4xx HTTP response code. Dimension: ` DatasetGroupArn, DatasetArn`  | 
| PutItems5xxErrors |  The number of `PutItems` API calls that returned a 5xx HTTP response code. Dimension: ` DatasetGroupArn, DatasetArn`  | 
| PutItemsLatency |  The time taken for the completion of the `PutItems` API call (excludes 4xx and 5xx errors). Dimension: ` DatasetGroupArn, DatasetArn` Unit: Milliseconds  | 
| PutUsersRequests |  The number of successful [PutUsers](API_UBS_PutUsers.md) API calls. Dimension:` DatasetGroupArn, DatasetArn`  | 
| PutUsers4xxErrors |  The number of `PutUsers` API calls that returned a 4xx HTTP response code. Dimension: ` DatasetGroupArn, DatasetArn`  | 
| PutUsers5xxErrors |  The number of `PutUsers` API calls that returned a 5xx HTTP response code. Dimension: ` DatasetGroupArn, DatasetArn`  | 
| PutUsersLatency |  The time taken for the completion of the `PutUsers` API call (excludes 4xx and 5xx errors). Dimension: ` DatasetGroupArn, DatasetArn` Unit: Milliseconds  |