On the overview page of each bucket, you can view the usage statistics of the bucket, including the storage usage, traffic usage, domain names, and features.

Basic Statistics

In the Basic Statistics section, you can view the statistical values for Storage Usage, Traffic This Month, Requests This Month, Files, and Parts of the current bucket.
Notice The data on this page is not updated in real time and has an average latency of one to two hours. These statistics are for reference only.
  • Storage Usage: displays the storage usage of the current bucket. You can view the total storage usage (excluding that for ECS snapshots) or the storage usage for each storage class. Select a storage class to view the corresponding storage usage.
    • Total (Excluding ECS Snapshots): displays the storage usage of all storage classes of objects in the bucket, excluding ECS snapshots.
    • Standard (Locally Redundant Storage) or Standard (Zone-Redundant Storage): displays the storage usage of Standard objects. If the bucket uses locally redundant storage (LRS), you can view the statistical value for Standard LRS. If the bucket uses zone-redundant storage (ZRS), you can view the statistical value for Standard ZRS. For more information, see Overview.
    • IA (Locally Redundant Storage) or IA (Zone-Redundant Storage): displays the storage usage of IA objects. If the bucket uses locally redundant storage, you can view the statistical value for IA LRS. If the bucket uses zone-redundant storage, you can view the statistical value for IA ZRS.
      • Actual Storage Usage: displays the actual storage usage of IA objects.
      • Billed Storage Usage: displays the billed storage usage of IA objects. The minimum billable size for IA objects is 64 KB. Objects smaller than 64 KB are charged as 64 KB. Therefore, if a bucket contains a large number of small objects, Billed Storage Usage may be greater than Actual Storage Usage. For more information, see IA.
    • Archive: displays the storage usage of Archive objects.
      • Actual Storage Usage: displays the actual storage usage of Archive objects.
      • Billed Storage Usage: displays the billed storage usage of Archive objects. The minimum billable size for Archive objects is 64 KB. Objects smaller than 64 KB are charged as 64 KB. Therefore, if a bucket contains a large number of small objects, Billed Storage Usage may be greater than Actual Storage Usage. For more information, see Archive.
    • Cold Archive: displays the storage usage of Cold Archive objects.
      • Actual Storage Usage: displays the actual storage usage of Cold Archive objects.
      • Billed Storage Usage: displays the billed storage usage of Cold Archive objects. The minimum billable size for Cold Archive objects is 64 KB. Objects smaller than 64 KB are charged as 64 KB. Therefore, if a bucket contains a large number of small objects, Billed Storage Usage may be greater than Actual Storage Usage. For more information, see Cold Archive.
  • Traffic This Month: displays the total traffic usage of the bucket in the current month.
    • Outbound Traffic Over Public Network: displays the traffic generated when you browse or download OSS data over the Internet.
    • Inbound Traffic Over Public Network: displays the traffic generated when you upload data to OSS over the Internet.
    • CDN Back-to-Origin Traffic: displays the back-to-origin traffic generated when you browse or download OSS data over CDN.
  • Requests This Month: displays the total number of API requests received in the current month by the bucket.
    • Read Request: displays all GET requests. For more information, see the "GET requests" section of the View resource usage topic.
    • Write Request: displays all PUT requests. For more information, see the "PUT requests" section of the View resource usage topic.
  • Files: displays the number of files contained in the current bucket.
  • Parts: displays the number of parts contained in the current bucket. Parts are generated by Multipart upload and Resumable upload. We recommend that you delete the parts that you no longer use.

Domain Names

In the Domain Names section, you can view the endpoints and domain names of the current bucket.
  • Endpoint: the domain name used to access OSS. This parameter is a commonly used configuration item for SDKs and OSS tools.
    • Access Over Public Network: the endpoint used to access the bucket over the Internet.
    • Classic Network Access from ECS (Internal Network) or VPC Access from ECS (Internal Network): the endpoint used to access the bucket over a classic network or VPC. This endpoint allows ECS instances in the same region to access the bucket. Traffic generated by this endpoint is free of charge.
    • Transfer Acceleration-based Access: the endpoint used to accelerate access to the bucket. Before you can use this endpoint, you must enable transfer acceleration. For more information, see Transfer acceleration.
    Note For more information about endpoints, see Regions and endpoints.
  • Bucket Domain Name: The bucket domain name is in the BucketName.Endpoint format, where BucketName specifies the name of your bucket, and Endpoint specifies the endpoint of the region where the bucket is located. You can use this domain name to access your bucket.
    • Access Over Public Network: the domain name used to access the bucket over the Internet.
    • Classic Network Access from ECS (Internal Network) or VPC Access from ECS (Internal Network): the domain name used to access the bucket over a classic network or VPC. Traffic generated when this domain name is used for access from an ECS instance to the bucket that is located in the same region.
    • Transfer Acceleration-based Access: the domain name used to accelerate access to the bucket. Before you can use this domain name, you must enable transfer acceleration.
    Note For more information about bucket domain names, see OSS domain names.

Basic Settings

The Basic Settings section displays basic information about your bucket. When you move the pointer over a feature, the Configure button appears. You can click this button to configure the feature.
  • Access Control List (ACL): You can configure the ACL for the bucket. For more information, see ACL-based access control.
  • Cross-Origin Resource Sharing (CORS): OSS provides cross-origin resource sharing (CORS) over HTML5. CORS allows web-based application clients to access resources cross origins. For more information, see Set CORS rules.
  • Back-to-Origin: After you configure back-to-origin rules, OSS uses multiple methods to retrieve the requested data from the origin servers. This helps you address your needs, such as implementing hot migration and redirecting specific requests. For more information, see Manage back-to-origin configurations.
  • Cross-Region Replication (CRR): CRR automatically and asynchronously copies objects between buckets across regions. It also copies operations on objects such as creation, update, and delete from the source bucket to the destination bucket. For more information, see Cross-region replication.
  • Static Pages: OSS allows you to call the PutBucketWebsite operation to set your bucket to the static website hosting mode and access the static website by using the domain name of the bucket. For more information, see Static website hosting.
  • Server-side Encryption: OSS supports server-side encryption for uploaded data. When you upload data, OSS encrypts the data and stores the encrypted data. When you download data, OSS automatically decrypts the data and returns the original data to the user. The returned HTTP request header declares that the data has been encrypted on the server. For more information, see Server-side encryption.
  • Hotlink Protection: OSS allows you to call the PutBucketReferer operation to set the Referer whitelist to prevent unauthorized access. For more information, see Configure hotlink protection.
  • Lifecycle: You can minimize storage costs by using lifecycle rules to automatically delete expired objects and parts, or convert the storage class to IA or Archive. For more information, see Lifecycle rules.
  • Logging: When logging is enabled, OSS automatically records the request logs for accessing the bucket in the specified bucket. For more information, see Configure logging.
  • Versioning: When versioning is enabled for a bucket, data that is overwritten or deleted is saved as a previous version. Versioning allows you to restore objects in a bucket to any previous point in time, and protects your data from being accidentally overwritten or deleted. For more information, see Overview.