Note
- This view is available starting with V4.4.1.
Purpose
This view displays detailed statistics of memory usage for vector index data in the current tenant on the current OBServer node.
Columns
Column |
Type |
Nullable |
Description |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | The tenant ID.
|
| SVR_IP | varchar(46) | NO | The IP address of the node. |
| SVR_PORT | bigint(20) | NO | The port number of the node. |
| VECTOR_MEM_HOLD | bigint(20) | NO | The size of memory occupied by vector index data, in bytes. |
| VECTOR_MEM_LIMIT | bigint(20) | NO | The maximum size of memory allocated to vector index data, in bytes. |
| VECTOR_MEM_USED | bigint(20) | NO | The size of memory actually used by vector index data, in bytes. |
Sample query
Query detailed statistics of memory usage for vector index data in the current tenant.
obclient [oceanbase]> SELECT * FROM oceanbase.V$OB_VECTOR_MEMORY \G
The query result is as follows:
*************************** 1. row ***************************
svr_ip: 11.xxx.xx.xx
svr_port: 46002
tenant_id: 1004
vector_mem_hold: 82231296
vector_mem_used: 77876328
vector_mem_limit: 429496720
1 row in set