# Instance
- **[DBE_PERF.INSTANCE_TIME](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-1427.html)**   
- **[DBE_PERF.GLOBAL_INSTANCE_TIME](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-1428.html)**