Supported CloudWatch metrics - AWS CloudTrail

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.