| Column Name | Data Type | Description | 
| array_name | STRING | Array name. | 
| deleted | STRING | Namespace or tenant delete status. | 
| end_time | DATE | The end time of the reporting interval for the set of statistics. | 
| ingested_volume_kb | NUMBER | Amount of stored data and custom metadata before it was added to the namespace in KiB. | 
| is_valid | STRING | The status of the set of statistics in the line. | 
| log_date | DATE | Log date. | 
| metadata_only_kb | NUMBER | Amount of storage occupied by metadata only in KiB. | 
| namespace_id | NUMBER | Foreign key to namespace details. | 
| namespace_name | STRING | Name of the namespace. | 
| nbr_of_delete_ops | NUMBER | Number of namespace delete or purge operations. | 
| nbr_of_meta_objects | NUMBER | The total number of objects that are currently metadata-only in the identified namespace, in all the namespaces owned by the identified tenant, or in all the namespaces in the system. | 
| nbr_of_read | NUMBER | Number of namespace reads. | 
| nbr_of_tier_objects | NUMBER | Number of objects with tiered storage. | 
| nbr_of_write | NUMBER | Number of namespace writes. | 
| read_kb | NUMBER | Number of KB read from the namespace. | 
| start_time | DATE | The start time of the reporting interval for the set of statistics. | 
| storage_array_id | NUMBER | Foreign key to storage array details. | 
| storage_capacity_used_kb | NUMBER | Amount of the primary storage that is in use by namespaces in KiB. | 
| tier_kb | NUMBER | Amount of tiered capacity used by the namespace. | 
| write_kb | NUMBER | Number of KB written to the namespace. |