This topic describes performance test results of ApsaraDB for Redis instances.
Specifications of master-replica cluster instances
| Instance type | Number of shards | Maximum connections | Maximum internal network bandwidth (Mbit/s) | CPU | QPS reference value | Description |
|---|---|---|---|---|---|---|
| 4 GB cluster | 2 | 20000 | 96 | 2 cores | 160000 | High-performance cluster instance |
| 8 GB cluster | 2 | 20000 | 96 | 2 cores | 160000 | High-performance cluster instance |
| 16 GB cluster | 8 | 80000 | 384 | 8 cores | 640000 | High-performance cluster instance |
| 32 GB cluster | 8 | 80000 | 384 | 8 cores | 640000 | High-performance cluster instance |
| 64 GB cluster | 8 | 80000 | 384 | 8 cores | 640000 | High-performance cluster instance |
| 128 GB cluster | 16 | 160000 | 768 | 16 cores | 1280000 | High-performance cluster instance |
| 256 GB cluster | 16 | 160000 | 768 | 16 cores | 1280000 | High-performance cluster instance |
| 512 GB cluster | 32 | 320000 | 1536 | 32 cores | 2560000 | High-performance cluster instance |
Note
- The number of shards in a master-replica cluster instance refers to the number of master shards.
- For more information about specifications of other instance types, see Specifications and performance.
Test results
The following figure shows the result of benchmark tests on master-replica cluster instances of ApsaraDB for Redis.
