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Updated on 2023-09-08 GMT+08:00

What Are the CPU Specifications of DCS Instances?

When using DCS for Redis basic edition, you only need to pay attention to critical indicators such as QPS, bandwidth, and memory. You do not need to be concerned about CPU specifications.

DCS for Redis basic edition is based on open-source Redis. Open-source Redis uses a single main thread to process commands, so only one CPU core is used on each Redis node.

Due to this restriction, you can use a cluster and add shards to achieve higher CPU performance. Each node in a cluster instance is allocated one CPU core by default.

The professional edition DCS for Redis is multi-threaded. For details about the CPU specifications, see Table 1.

Table 1 CPU specifications of professional edition Redis

Instance Memory

CPU of Professional (Performance) Edition Master/Standby Instances

CPU of Professional (Storage) Edition Master/Standby Instances

8 GB

4 vCPUs

4 vCPUs

16 GB

8 vCPUs

8 vCPUs

32 GB

8 vCPUs

16 vCPUs

64 GB

16 vCPUs

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