Amazon S3 Express One Zone now supports request metrics in Amazon CloudWatch

Amazon S3 Express One Zone, a high performance S3 storage class for latency-sensitive applications, now supports request metrics in Amazon CloudWatch. You can use request metrics to track performance and monitor the operational health of applications that use S3 Express One Zone.

In addition to existing storage metrics, you can now use request metrics to monitor request counts, data transfer volumes, error rates, and latency measurements at minute-level granularity. These request metrics are available through the CloudWatch console, S3 console, S3 API, and AWS CLI.

CloudWatch request metrics for S3 Express One Zone are available in all AWS Regions where the storage class is available. For pricing information, visit the CloudWatch pricing page. To learn more, visit the S3 Express One Zone overview page and documentation.