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Updated on 2024-07-05 GMT+08:00

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Test Data

About IOPS

The input/output operations per second (IOPS) supported by GaussDB depends on the I/O performance of Elastic Volume Service (EVS) disks. For details, see Disk Types and Performance in the EVS Service Overview.

Test Data

Instance type: distributed and primary/standby
Instance specifications: 16 vCPUs | 128 GB and 32 vCPUs | 256 GB
Cluster scale: 3 CNs, 3 shards, and 3 replicas for a distributed instance; 1 primary node and 2 standby nodes for a primary/standby instance
Data volume: 1,000 warehouses
Stress test duration: 30 minutes (5 minutes for warm-up)

**Table 1** Performance data
Instance Type	Deployment Model	Instance Specifications	Concurrent Requests	tpmC	IOPS
Primary/Standby	HA (1 primary + 2 standby)	16 vCPUs \| 128 GB	256	70,057	For details, see About IOPS.
Primary/Standby	HA (1 primary + 2 standby)	32 vCPUs \| 256 GB	384	132,196
Distributed	Independent	16 vCPUs \| 128 GB	1,024	466,930
Distributed	Independent	32 vCPUs \| 256 GB	2,048	658,805

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