性能测试结果
本章介绍GeminiDB Redis性能测试结果,根据上述测试方法操作,展示在各种数据模型、测试场景、Workload模型组合下的性能指标。当前性能白皮书仅呈现中小规格并发能力下的数据库性能数据,如需更高的并发能力,可水平或垂直升级数据库规格。
实例规格 |
测试模型 |
Workload模型 |
QPS(次/秒) |
Average Latency(毫秒) |
P99 Latency(毫秒) |
---|---|---|---|---|---|
4U*3节点 |
value_length=100字节 clients=90 |
100% Write |
125590 |
0.66 |
1.85 |
value_length=100字节 clients=105 |
100% Read |
139741 |
0.62 |
1.51 |
|
value_length=100字节 clients=90 |
50% Read+50% Write |
125620 |
Read:0.56 |
Read:1.32 |
|
Write:0.55 |
Write:1.30 |
||||
8U*3节点 |
value_length=100字节 clients=128 |
100% Write |
216392 |
0.62 |
1.92 |
value_length=100字节 clients=128 |
100% Read |
202970 |
0.62 |
1.89 |
|
value_length=100字节 clients=128 |
50% Read+50% Write |
212052 |
Read:0.63 |
Read:1.94 |
|
Write:0.63 |
Write:1.92 |
实例规格 |
测试模型 |
Workload模型 |
QPS(次/秒) |
Average Latency(毫秒) |
P99 Latency(毫秒) |
---|---|---|---|---|---|
4U*3节点 |
value_length=100字节 clients=75 |
100% Write |
123942 |
0.62 |
1.30 |
value_length=100字节 clients=96 |
100% Read |
125351 |
0.63 |
1.54 |
|
value_length=100字节 clients=96 |
50% Read+50% Write |
122485 |
Read:0.64 |
Read:1.65 |
|
Write:0.64 |
Write:1.61 |
||||
8U*3节点 |
value_length=100字节 clients=120 |
100% Write |
196596 |
0.62 |
2.02 |
value_length=100字节 clients=120 |
100% Read |
187716 |
0.62 |
1.90 |
|
value_length=100字节 clients=120 |
50% Read+50% Write |
197097 |
Read:0.62 |
Read:1.94 |
|
Write:0.62 |
Write:1.94 |
注:clients是连接数,对应memtier命令中t和c字段的乘积。