This topic describes the test settings that are used to benchmark the performance of persistent memory-optimized instances of ApsaraDB for Redis Enhanced Edition (Tair).

Overview

Persistent memory-optimized instances of ApsaraDB for Redis Enhanced Edition (Tair) adopt Intel® Optane™ DC persistent memory (AEP) to provide you with in-memory databases that have a large capacity and are compatible with open source Redis. A persistent memory-optimized instance does not use disks to implement data persistence. It saves up to 30% of costs compared with an ApsaraDB for Redis Community Edition instance and provides almost the same performance in terms of throughput and latency. This helps improve the reliability of business data. For more information, see Persistent memory-optimized instances.

Test environment

Environment setting Description
Region and zone All tests are performed in Zhangjiakou Zone A of the China (Zhangjiakou) region.
Architecture of the ApsaraDB for Redis instance The master-replica standard architecture is used. For more information, see Standard master-replica instances.
Virtual machine to deploy test tools An Elastic Compute Service (ECS) instance of the ecs.g6e.8xlarge type is used. For more information, see Instance families.
Persistent memory-optimized instances The instance type tair.scm.standard.32m.128d is used in the tests. For more information, see Persistent memory-optimized instances.