Test Data of Redis Cluster DCS Redis 6.0 Instances

Updated on 2024-12-12 GMT+08:00

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DCS Redis 6.0 basic edition instances support SSL. This section covers the performance tested with and without SSL enabled.

Test Environment

Redis instance specifications
Redis 6.0 | Basic edition | 32 GB | Redis Cluster
ECS flavors
General compute-plus | 8 vCPUs | 16 GiB | c7.2xlarge.2
ECS image
Ubuntu 18.04 server 64-bit
Test tool
Three ECSs are used for concurrent tests. The test tool is memtier_benchmark.

Test Command

SSL disabled:

./memtier_benchmark -s {IP} -p {port} -c {connect_number} -t {thread}  -n allkeys --key-prefix="xxxx" --key-minimum=1 --key-maximum={max_key} --key-pattern=P:P --ratio=1:0 -d {datasize} --cluster-mode

Reference values: -c {connect_number}: 1000, --key-maximum{max_key}: 2000000, -d {datasize}: 32

SSL enabled:

./memtier_benchmark -s {IP} -p {port} -c {connect_number} -t {thread}  -n allkeys --key-prefix="xxxx" --key-minimum=1 --key-maximum={max_key} --key-pattern=P:P --ratio=1:0 -d {datasize} --cluster-mode  --tls --cacert ca.crt

Reference values: -c {connect_number}: 1000, --key-maximum{max_key}: 2000000, -d {datasize}: 32

Test Result

NOTE:

The following test results are for reference only. The performance may vary depending on the site environment and network fluctuation.
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.

**Table 1** Test result of the SET command (SSL disabled)
Redis Cache Size	CPU Type	Concurrent Connections	QPS	Average Latency (ms)	99^th-Percentile Latency (ms)	99.9^th-Percentile Latency (ms)
32 GB	x86	1000	322,899.21	2.661	4.319	8.511
		3000	360,336.14	7.757	13.055	29.439
		10,000	330,378.22	29.411	97.279	153,599

**Table 2** Test result of the SET command (SSL enabled)
Redis Cache Size	CPU Type	Concurrent Connections	QPS	Average Latency (ms)	99^th-Percentile Latency (ms)	99.9^th-Percentile Latency (ms)
32 GB	x86	1000	238,307.26	3.603	5.151	6.527
		3000	185,455.62	13.196	20.607	352.255
		10,000	111,913.19	57.537	96.767	121.343

**Table 3** Test result of the GET command (SSL disabled)
Redis Cache Size	CPU Type	Concurrent Connections	QPS	Average Latency (ms)	99^th-Percentile Latency (ms)	99.9^th-Percentile Latency (ms)
32 GB	x86	1000	450,422.66	1.875	2.767	6.879
		3000	432,450.2	6.451	12.095	28.415
		10,000	507,338.44	23.001	95.231	176.127

**Table 4** Test result of the GET command (SSL enabled)
Redis Cache Size	CPU Type	Concurrent Connections	QPS	Average Latency (ms)	99^th-Percentile Latency (ms)	99.9^th-Percentile Latency (ms)
32 GB	x86	1000	274,066.16	3.076	4.255	7.071
		3000	201,063.51	11.743	18.047	387.071
		10,000	116,026.38	51.284	84.479	136.191

Parent topic: Reference for a Redis Performance Test

Previous topic: Test Data of Master/Standby DCS Redis 6.0 Instances

Next topic: Test Data of Redis Backup, Restoration, and Migration

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