Specifications of the master-replica cluster edition
| Type | Number of shards | Maximum concurrent connections | Maximum internal network bandwidth (MByte/s) | CPU processing capacity | QPS reference value | Description |
|---|---|---|---|---|---|---|
| 4 GB cluster | 2 | 20,000 | 96 | 2-core | 160,000 | High-performance cluster instance |
| 8 GB cluster | 2 | 20,000 | 96 | 2-core | 160,000 | High-performance cluster instance |
| 16 GB cluster | 8 | 80,000 | 384 | 8-core | 640,000 | High-performance cluster instance |
| 32 GB cluster | 8 | 80,000 | 384 | 8-core | 640,000 | High-performance cluster instance |
| 64 GB cluster | 8 | 80,000 | 384 | 8-core | 640,000 | High-performance cluster instance |
| 128 GB cluster | 16 | 160,000 | 768 | 16-core | 1,280,000 | High-performance cluster instance |
| 256 GB cluster | 16 | 160,000 | 768 | 16-core | 1,280,000 | High-performance cluster instance |
| 512 GB cluster | 32 | 320,000 | 1536 | 32-core | 2,560,000 | High-performance cluster instance |
Note
- The number of shards in a master-replica cluster is the number of master shards.
- For more information about specifications of other editions, see Specifications and performance.
Test result
The following figure shows the result of benchmark tests on ApsaraDB for Redis instances of the master-replica cluster edition.
