Help Center> GeminiDB> GeminiDB Cassandra API> Service Overview> Database Constraints> DB Instance Specifications and Performance
Updated on 2023-11-21 GMT+08:00
View PDF

DB Instance Specifications and Performance

Specifications and Performance

For details about GeminiDB Cassandra performance and specifications, see Table 1.

Table 1 GeminiDB Cassandra performance and specifications

vCPUs

Max. Data Volume per Node (GB)

Max. Transactions per Second (TPS) on a Single Node

2

200

250

4

250

1,000

8

250

2,500

16

500

5,000

24

500

7,000

32

500

10,000
  • The TPS depends on the number of vCPUs of an instance.
  • When the data volume or TPS of a single node goes beyond the above limits, problems like high latency, request failure, or OMM will occur. Scaling storage space is recommended. All issues caused by untimely scaling are not within the SLA commitment scope.
Parent topic: Database Constraints