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.