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PostgreSQL 9.6 Test Data
The Connections (in Stress Testing) columns indicate the results of the RDS performance stress testing. For services running on the live network, set the max_connections parameter.
Test Data of General-Enhanced DB Instances
| vCPUs | Memory (GB) | Connections (in Stress Testing) | TPS | QPS | IOPS |
|---|---|---|---|---|---|
| 1 | 2 | 300 | 150 | 3,086 | 1,200 |
| 2 | 4 | 500 | 263 | 5,257 | 2,000 |
| 4 | 8 | 1,200 | 578 | 11,554 | 6,000 |
| 60 | 128 | 12,000 | 1,398 | 27,965 | 20,000 |
| vCPUs | Memory (GB) | Connections (in Stress Testing) | TPS | QPS | IOPS |
|---|---|---|---|---|---|
| 1 | 4 | 500 | 166 | 3,312 | 1,400 |
| 2 | 8 | 1,200 | 517 | 10,340 | 4,000 |
| 4 | 16 | 2,500 | 705 | 14,093 | 8,000 |
| 8 | 32 | 5,000 | 821 | 16,421 | 12,000 |
| 16 | 64 | 10,000 | 880 | 17,590 | 16,000 |
| 32 | 128 | 12,000 | 1,392 | 27,832 | 20,000 |
| 60 | 256 | 20,000 | 2,017 | 40,336 | 20,000 |
| vCPUs | Memory (GB) | Connections (in Stress Testing) | TPS | QPS | IOPS |
|---|---|---|---|---|---|
| 2 | 16 | 2,500 | 554 | 11,099 | 5,000 |
| 4 | 32 | 5,000 | 781 | 15,614 | 7,000 |
| 8 | 64 | 5,000 | 931 | 18,613 | 11,000 |
Test Data of General-Enhanced DB Instances
Figure 1 General-purpose
Figure 2 Compute
Figure 3 Memory
Parent topic: PostgreSQL
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