# 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.<br />Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn` | 
| DatasetImportJobError | The number of `CreateDatasetImportJob` API calls that resulted in an error.<br />Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn` | 
| DatasetImportJobExecutionTime | The time between the `CreateDatasetImportJob` API call and the completion (or failure) of the operation.<br />Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn`<br />Unit: Seconds | 
| DatasetSize | The size of data imported by the dataset import job.<br />Dimensions: `DatasetGroupArn, DatasetArn, DatasetImportJobArn`<br />Unit: Bytes | 
| SolutionTrainingJobRequests | The number of successful [CreateSolutionVersion](API_CreateSolutionVersion.md) API calls.<br />Dimensions: `SolutionArn, SolutionVersionArn` | 
| SolutionTrainingJobError | The number of `CreateSolutionVersion` API calls that resulted in an error.<br />Dimensions: `SolutionArn, SolutionVersionArn` | 
| SolutionTrainingJobExecutionTime | The time between the `CreateSolutionVersion` API call and the completion (or failure) of the operation.<br />Dimensions: `SolutionArn, SolutionVersionArn`<br />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.<br />Dimension: `CampaignArn` | 
| GetPersonalizedRanking4xxErrors | The number of `GetPersonalizedRanking` API calls that returned a 4xx HTTP response code.<br />Dimension: `CampaignArn` | 
| GetPersonalizedRanking5xxErrors | The number of `GetPersonalizedRanking` API calls that returned a 5xx HTTP response code.<br />Dimension: `CampaignArn` | 
| GetPersonalizedRankingLatency | The time between receiving the `GetPersonalizedRanking` API call and the sending of recommendations (excludes 4xx and 5xx errors).<br />Dimension: `CampaignArn`<br />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.<br />Dimension: `CampaignArn` | 
| GetRecommendations4xxErrors | The number of `GetRecommendations` API calls that returned a 4xx HTTP response code.<br />Dimension: `CampaignArn` | 
| GetRecommendations5xxErrors | The number of `GetRecommendations` API calls that returned a 5xx HTTP response code.<br />Dimension: CampaignArn | 
| GetRecommendationsLatency | The time between receiving the `GetRecommendations` API call and the sending of recommendations (excludes 4xx and 5xx errors).<br />Dimension: `CampaignArn`<br />Unit: Milliseconds | 
| PutEventsRequests | The number of successful [PutEvents](API_UBS_PutEvents.md) API calls.<br />Dimension:` DatasetGroupArn, DatasetArn, EventTrackerArn` | 
| PutEvents4xxErrors | The number of `PutEvents` API calls that returned a 4xx HTTP response code.<br />Dimension: ` DatasetGroupArn, DatasetArn, EventTrackerArn` | 
| PutEvents5xxErrors | The number of `PutEvents` API calls that returned a 5xx HTTP response code.<br />Dimension: ` DatasetGroupArn, DatasetArn, EventTrackerArn` | 
| PutEventLatency | The time taken for the completion of the `PutEvents` API call (excludes 4xx and 5xx errors).<br />Dimension: ` DatasetGroupArn, DatasetArn, EventTrackerArn`<br />Unit: Milliseconds | 
| PutItemsRequests | The number of successful [PutItems](API_UBS_PutItems.md) API calls.<br />Dimension:` DatasetGroupArn, DatasetArn` | 
| PutItems4xxErrors | The number of `PutItems` API calls that returned a 4xx HTTP response code.<br />Dimension: ` DatasetGroupArn, DatasetArn` | 
| PutItems5xxErrors | The number of `PutItems` API calls that returned a 5xx HTTP response code.<br />Dimension: ` DatasetGroupArn, DatasetArn` | 
| PutItemsLatency | The time taken for the completion of the `PutItems` API call (excludes 4xx and 5xx errors).<br />Dimension: ` DatasetGroupArn, DatasetArn`<br />Unit: Milliseconds | 
| PutUsersRequests | The number of successful [PutUsers](API_UBS_PutUsers.md) API calls.<br />Dimension:` DatasetGroupArn, DatasetArn` | 
| PutUsers4xxErrors | The number of `PutUsers` API calls that returned a 4xx HTTP response code.<br />Dimension: ` DatasetGroupArn, DatasetArn` | 
| PutUsers5xxErrors | The number of `PutUsers` API calls that returned a 5xx HTTP response code.<br />Dimension: ` DatasetGroupArn, DatasetArn` | 
| PutUsersLatency | The time taken for the completion of the `PutUsers` API call (excludes 4xx and 5xx errors).<br />Dimension: ` DatasetGroupArn, DatasetArn`<br />Unit: Milliseconds |