AmazonEFS

storage

Service Categories
TimedStorage-ByteHrs

The amount of storage measured in Byte-Hour. Byte-Hours are calculated based on the storage volume (in bytes) and the duration of storage (in hours). For example, storing 1 byte of data for 1 hour is equivalent to 1 Byte-Hour.

provisioned-throughput

Service Categories

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.