AmazonDocDB

storage-snapshot

BackupUsage

Pertains to backups of Amazon DocumentDB clusters. This is the amount of storage backup that is used beyond your cluster's database storage use. Amazon DocumentDB automatically takes backups to enable point-in-time recovery and long-term data retention. Pricing is per GB-month.

database-storage

StorageUsage

Usage related to database storage. Pertains to the amount of data stored in Amazon DocumentDB database clusters. You are charged based on the space that you use. Storage costs are typically measured in GB-months.

IO-OptimizedStorageUsage

Storage used with I/O-Optimized configurations. I/O-Optimized clusters are designed for workloads with high performance and throughput requirements. With this option, you are billed for on-demand instances, database storage, and backup storage.

ElasticStorageUsage

Storage used with DocumentDB Elastic Clusters. You pay for what you use. Pricing is based on the amount of compute in vCPUs, the amount of database storage used (per GB-month), and the amount of backup storage used (per GB-month).

system-operation

StorageIOUsage

This pertains to I/O operations performed on the storage of your DocumentDB cluster, such as reading and writing data to/from storage. Billed per million I/O requests.

database-instance

InstanceUsage

Standard instance usage for running your Amazon DocumentDB database. This includes the hourly charge for the instance type you've selected in a non-optimized configuration.

InstanceUsageIOOptimized

Represents the cost for using I/O-Optimized Amazon DocumentDB instances, designed for high-throughput and low-latency database workloads.

cpu-credits

CPUCredits

CPU credits are consumed when the instance operates above its baseline CPU performance. Charged per vCPU-hour.

data-transfer

AWS-Out-Bytes

The amount of data (in bytes) transferred out of AWS. If there are two regions in the prefix, the first represents the source region, and the second represents the destination region. If there is only one region in the prefix, the prefix represents the AWS source region.

database-utilization

ElasticCPUUsage

CPU usage for DocumentDB Elastic clusters. Measured in vCPUs for a cluster. Pricing is per minute, with a 10-minute minimum.

other

ReplicatedWriteIOUsage

Write I/Os between a primary and secondary region. The number of replicated write I/Os to each secondary region matches the number of write I/Os made in the primary region.