Utilization Metrics

Wasabi calculates usage metrics once per day at both a per-bucket and per-account level. These records are stored indefinitely in our systems and can be retrieved on demand. The metrics captured are:

"NumBillableObjects": 1,
"NumBillableDeletedObjects": 1,
"RawStorageSizeBytes": 1000000000,
"PaddedStorageSizeBytes": 1000000000,
"MetadataStorageSizeBytes": 87,
"DeletedStorageSizeBytes": 1000000000,
"OrphanedStorageSizeBytes": 0,
"MinStorageChargeBytes": 106374182313,
"NumAPICalls": 18,
"UploadBytes": 89349,
"DownloadBytes": 36784,
"StorageWroteBytes": 62325,
"StorageReadBytes": 0,
"NumGETCalls": 0,
"NumPUTCalls": 2,
"NumDELETECalls": 0,
"NumLISTCalls": 3,
"NumHEADCalls": 0,
"DeleteBytes": 0
  • NumBillableObjects
    The number of objects that are active (that is, not deleted) associated in the account/bucket as of midnight UTC at the time the calculation was made. This number is the total objects under storage and NOT new objects uploaded that day.

  • NumBillableDeletedObjects
    The number of objects that have been deleted, but — due to any minimum object lifetime requirements (typically 90 days) associated with the API developer’s billing plan — these objects are still calculated as part of the API developer’s monthly invoice and will be charged at the same rate as non-deleted objects. This number is the total deleted objects under storage and NOT new objects deleted that day.

  • RawStorageSizeBytes
    The number of bytes for all non-deleted objects in the account/bucket. This number is the total objects bytes under storage and NOT new objects uploaded that day.

  • PaddedStorageSizeBytes
    The number of bytes for all non-deleted objects in the account/bucket but with the minimum object size restriction enforced, based on the API developer’s billing plan (typically, minimum 4k object size). If you are working with objects all larger than 4k, then PaddedStorageSizeBytes will be the same as RawStorageSizeBytes. This number is the total objects bytes under storage and NOT new objects uploaded that day.

  • MetadataStorageSizeBytes
    The number of bytes associated with any metadata about the object that is stored in our databases. This number is normally a very small percentage of total storage and will likely be sub-penny in terms of billable amounts.

  • DeletedStorageSizeBytes
    The number of padded bytes for all deleted objects in the account/bucket. This number is the total objects bytes under storage and NOT new objects uploaded that day.

  • NumAPICalls, UploadBytes, DownloadBytes, StorageWroteBytes, and StorageReadBytes
    API activity related and reflect activity done between the specified time period on that day. That is to say, they are not cumulative across days, like storage metrics are.

  • MinimumBytesSize
    The number of bytes that a user should be charged because they are under the 1 TB minimum storage requirement.

  • DeletedBytes
    The sum of the number of all deleted bytes per account/bucket over the day. This is used to track general delete activity and is not used for any billable events.