Test Data of Proxy Cluster DCS Redis 4.0 or 5.0 Instances

Redis instance specifications
Redis 4.0 or 5.0 | 64 GB | 8 shards | Proxy Cluster
ECS flavors
General computing-enhanced | c6.xlarge.2 | 4 vCPUs | 8 GB
Test tool
Three ECSs are used for concurrent tests. The test tool is memtier_benchmark.

memtier_benchmark --ratio= (1:0 and 0:1) -s {IP} -n {nreqs}  -c {connect_number}  -t 4 -d {datasize}

Reference values: -c {connect_number}: 1000; -n {nreqs}: 10,000,000; -d {datasize}: 32

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 running the SET command
Redis Cache Size	CPU Type	Concurrent Connections	QPS	95^th-Percentile Latency (ms)	99.99^th-Percentile Latency (ms)	Maximum Latency (ms)
64 GB	x86	3000	1,323,935.00	3.3	9.4	220
		5000	1,373,756.00	5.3	13	240
		10,000	1,332,074.00	11	26	230
		80,000	946,032.00	110	460	6800
64 GB	Arm	3000	837,864.92‬	5.8	16	78
		5000	763,609.69‬	10	29	240
		10,000	703,808.39	20	47	250
		80,000	625,841.69	170	410	940

**Table 2** Test result of running the GET command
Redis Cache Size	CPU Type	Concurrent Connections	QPS	95^th-Percentile Latency (ms)	99.99^th-Percentile Latency (ms)	Maximum Latency (ms)
64 GB	x86	3000	1,366,153.00	3.3	9.3	230
		5000	1,458,451.00	5.1	13	220
		10,000	1,376,399‬.00	11	29	440
		80,000	953,837‬.00	120	1300	2200
64 GB	Arm	3000	764,114.55	6.1	17	100
		5000	765,187.74	10	27	230
		10,000	731,310.95	20	47	250
		80,000	631,373.33	170	1300	1900