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:Test environment

Last Updated:Aug 24, 2023

This topic describes the environment that is used to test the performance of an ApsaraDB RDS for PostgreSQL instance.

  • Region and zone: All test activities must be conducted in the China (Hangzhou) region. Your ApsaraDB RDS for PostgreSQL instance and Elastic Compute Service (ECS) instance must reside in the same zone.
  • ECS instance type: ecs.re6.52xlarge, which provides 208 vCPUs and 3,072 GiB of memory.
  • ECS storage type: enhanced SSDs (ESSDs).
  • ECS storage capacity: 500 GiB.
  • Network type: virtual private cloud (VPC). Your RDS instance and ECS instance must reside in the same VPC.
  • OS: 64-bit version of CentOS 7.6.