Note
- This view is available starting with V4.4.1.
Purpose
This view displays detailed statistics about the memory usage of vector index data for all tenants.
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 that can be 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 about the memory usage of vector index data for all tenants.
OceanBase(root@test)>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