Help Center/ GaussDB/ Developer Guide(Distributed_V2.0-2.x)/ System Catalogs and System Views/ System Views/ GS_STAT_DB_CU
Updated on 2025-08-19 GMT+08:00
GS_STAT_DB_CU
GS_STAT_DB_CU displays CU hits on each node in each database in the cluster. You can clear it using gs_stat_reset(). This view can be viewed only by the users with SYSADMIN or MONADMIN permission.
| Name | Type | Description |
|---|---|---|
| node_name1 | text | Node name |
| db_name | text | Database name |
| mem_hit | bigint | Number of memory hits |
| hdd_sync_read | bigint | Number of synchronous hard disk reads |
| hdd_asyn_read | bigint | Number of asynchronous hard disk reads |
Parent topic: System Views
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