This topic describes the performance test environment for ApsaraDB for MongoDB.
Item | ECS instance | ApsaraDB for MongoDB instance that uses the physical server | ApsaraDB for MongoDB instance that uses the cloud disk |
---|---|---|---|
Region and zone | Hangzhou Zone H | Hangzhou Zone H | Hangzhou Zone H |
Network type | VPC | VPC | VPC |
Instance category | c6e, compute-optimized instance family with enhanced performance | General-purpose and dedicated | Dedicated |
Instance type | ecs.c6e.2xlarge(8 cores, 16 GB) | A variety of specifications are available. For more information, see Test results. | A variety of specifications are available. For more information, see Test results. |
Storage type | ESSD PL1 | Local SSD | ESSD PL1 |
Topology | - | Standard replica set instance (three nodes: one primary node, one secondary node, and one hidden node) | Standard replica set instance (three nodes: one primary node, one secondary node, and one hidden node) |
Image version | Alibaba Cloud Linux 3.2104 LTS 64-bit | 3.10.0-327.ali2017.alios7.x86_64 | 4.19.81-17.2.al7.x86_64 |
Database engine version | - | MongoDB 4.2 (baseline of minor version 4.2.13) | MongoDB 4.4 (baseline of minor version 4.4.1) |
Consistency | - | Default read/write concern | Default read/write concern |
Note If the ECS instance and ApsaraDB for MongoDB instance are deployed in the same region and zone, the round-trip time (RTT) value is approximately 0.104ms.