Supported CloudWatch metrics
CloudTrail Lake supports Amazon CloudWatch metrics. CloudWatch is a monitoring service for AWS resources. You can use CloudWatch to collect and track metrics, set alarms, and automatically react to changes in your AWS resources.
The AWS/CloudTrail namespace includes the following metrics for CloudTrail Lake.
| Metric | Description | Units |
|---|---|---|
HourlyDataIngested |
The amount of data ingested into the event data store during the last hour. This metric is updated every hour. | Bytes |
TotalDataRetained |
The amount of data retained in the event data store during its entire retention period. This metric is updated nightly. | Bytes |
For more information about CloudWatch metrics, see the following topics.
