This topic describes the performance test environment for ApsaraDB for MongoDB.

ItemECS instanceApsaraDB for MongoDB instance that uses the physical serverApsaraDB for MongoDB instance that uses the cloud disk
Region and zoneHangzhou Zone HHangzhou Zone HHangzhou Zone H
Network typeVPCVPCVPC
Instance categoryc6e, compute-optimized instance family with enhanced performanceGeneral-purpose and dedicatedDedicated
Instance typeecs.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 typeESSD PL1Local SSDESSD 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 versionAlibaba Cloud Linux 3.2104 LTS 64-bit3.10.0-327.ali2017.alios7.x86_644.19.81-17.2.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 concernDefault 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.