Test Data of Master/Standby DCS Redis 4.0 or 5.0 Instances

Test Environment

• Redis instance specifications

  Redis 4.0 or 5.0 | 8 GB | master/standby

  Redis 4.0 or 5.0 | 32 GB | master/standby

• ECS flavors

  General computing-enhanced | c6.2xlarge.2 | 8 vCPUs | 16 GB

• ECS image

  Ubuntu 18.04 server 64-bit

• Test tool

  A single ECS is used for the test. The test tool is redis-benchmark.

Test Command

redis-benchmark -h {IP} -p {Port} -a {password} -n {nreqs} -r {randomkeys} -c {connection} -d {datasize} -t {command}

Reference values: -c {connect_number}: 500; -n {nreqs}: 10000000; -r {randomkeys}: 1000000; -d {datasize}: 32; -t {command}: set

For details about the test method and parameters, see Testing Redis Performance Using redis-benchmark.

Test Result

• The following test results are for reference only. The performance may vary depending on the site environment and network fluctuation.
• Certain cache sizes are taken for example in the following test results. For more information, see DCS Instance Specifications.
• QPS: Query per second, indicates number of read and write operations per second. Unit: count/second.
• Average Latency: Average latency of operations, in milliseconds.
• x^th Percentile Latency: latency of x% of operations, in milliseconds. For example, if the value is 10 ms, 99.99^th percentile latency indicates that 99.99% queries can be processed within 10 ms.