一、服务器环境
二、Redis 之 redis-benchmark
redis 提供了 redis-benchmark 工具便于我们做性能测试，可以使用 redis-benchmark- h 查看参数。
三、Docker Redis测试
单并发测试
测试命令
| ./redis-benchmark -c 1 -n 20000 -d 30720 -t set,get |
测试结果每秒是 8000+的QPS
多并发测试
假设 10并发，20000个请求，每次请求数据包大小为 30KB，只进行set和get测试。
| ./redis-benchmark -c 10 -n 20000 -d 30720 -t set,get |
====== SET ====== 20000 requests completed in 1.06 seconds 10 parallel clients 30720 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 0.00% <= 0.1 milliseconds 0.12% <= 0.2 milliseconds 96.42% <= 0.3 milliseconds 99.69% <= 0.4 milliseconds 99.79% <= 0.5 milliseconds 99.84% <= 0.6 milliseconds 99.86% <= 0.7 milliseconds 99.88% <= 0.8 milliseconds 99.89% <= 0.9 milliseconds 99.90% <= 1.1 milliseconds 99.93% <= 3 milliseconds 99.96% <= 141 milliseconds 99.97% <= 142 milliseconds 100.00% <= 142 milliseconds 18903.59 requests per second |
====== GET ====== 20000 requests completed in 1.30 seconds 10 parallel clients 30720 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 100.00% <= 0 milliseconds 15360.98 requests per second |
可以看到 set 每秒可以处理 18903.59 个请求，get 可以处理 15360.98 个请求。
接下来测试 -P 命令
20000个请求，每次请求数据包大小为 30KB，只进行set和get测试。
| ./redis-benchmark -n 20000 -P 10 -d 30720 -t set,get |
====== SET ====== 20007 requests completed in 0.47 seconds 50 parallel clients 30720 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 0.00% <= 0.9 milliseconds 0.16% <= 1.0 milliseconds 2.28% <= 1.1 milliseconds 12.84% <= 1.2 milliseconds 27.49% <= 1.3 milliseconds 52.28% <= 1.4 milliseconds 78.03% <= 1.5 milliseconds 89.83% <= 1.6 milliseconds 93.50% <= 1.7 milliseconds 94.75% <= 1.8 milliseconds 95.25% <= 1.9 milliseconds 95.65% <= 2 milliseconds 96.86% <= 3 milliseconds 97.40% <= 4 milliseconds 97.96% <= 5 milliseconds 98.25% <= 6 milliseconds 98.56% <= 7 milliseconds 99.15% <= 8 milliseconds 99.46% <= 9 milliseconds 99.65% <= 10 milliseconds 100.00% <= 10 milliseconds 42933.48 requests per second |
====== GET ====== 20002 requests completed in 0.44 seconds 50 parallel clients 30720 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 0.00% <= 1 milliseconds 0.31% <= 2 milliseconds 25.25% <= 3 milliseconds 65.50% <= 4 milliseconds 89.46% <= 5 milliseconds 96.71% <= 6 milliseconds 97.50% <= 8 milliseconds 97.75% <= 9 milliseconds 98.31% <= 10 milliseconds 98.81% <= 11 milliseconds 99.25% <= 13 milliseconds 99.61% <= 14 milliseconds 100.00% <= 14 milliseconds 45253.39 requests per second |
四、redis6 安装版测试
| 单并发测试 ./redis-benchmark --dbnum 1 -t set,get -c 1 -n 200000 |
====== SET ====== 200000 requests completed in 20.20 seconds 1 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 88.49% <= 0.1 milliseconds 99.98% <= 0.2 milliseconds 99.99% <= 0.3 milliseconds 100.00% <= 0.4 milliseconds 9900.01 requests per second |
====== GET ====== 200000 requests completed in 20.01 seconds 1 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 88.37% <= 0.1 milliseconds 99.99% <= 0.2 milliseconds 99.99% <= 0.3 milliseconds 100.00% <= 0.4 milliseconds 9995.50 requests per second |
多并发测试
测试命令
| ./redis-benchmark --dbnum 1 -t set,get -c 10 -n 200000 |
====== SET ====== 200000 requests completed in 3.00 seconds 10 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 73.58% <= 0.1 milliseconds 99.72% <= 0.2 milliseconds 99.90% <= 0.3 milliseconds 99.93% <= 0.4 milliseconds 99.96% <= 0.5 milliseconds 99.98% <= 0.6 milliseconds 99.98% <= 0.8 milliseconds 99.99% <= 0.9 milliseconds 99.99% <= 1.2 milliseconds 99.99% <= 1.3 milliseconds 99.99% <= 1.4 milliseconds 100.00% <= 1.6 milliseconds 100.00% <= 2 milliseconds 100.00% <= 2 milliseconds 66622.25 requests per second |
====== GET ====== 200000 requests completed in 3.02 seconds 10 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 100.00% <= 1 milliseconds 100.00% <= 1 milliseconds 66137.57 requests per second |
-P 测试
单并发测试
| ./redis-benchmark --dbnum 1 -t set,get -c 1 -n 200000 -P 10 |
====== SET ====== 200000 requests completed in 2.20 seconds 1 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 72.01% <= 0.1 milliseconds 99.98% <= 0.2 milliseconds 100.00% <= 0.3 milliseconds 100.00% <= 0.3 milliseconds 90991.81 requests per second |
====== GET ====== 200000 requests completed in 2.15 seconds 1 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 81.53% <= 0.1 milliseconds 99.99% <= 0.2 milliseconds 100.00% <= 0.3 milliseconds 100.00% <= 0.3 milliseconds 92980.01 requests per second |
多并发测试
| ./redis-benchmark --dbnum 1 -t set,get -c 10 -n 200000 -P 10 |
====== SET ====== 200010 requests completed in 0.42 seconds 10 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 3.15% <= 0.1 milliseconds 67.35% <= 0.2 milliseconds 99.33% <= 0.3 milliseconds 99.66% <= 0.4 milliseconds 99.88% <= 0.5 milliseconds 99.92% <= 0.6 milliseconds 99.92% <= 0.9 milliseconds 99.94% <= 1.0 milliseconds 99.95% <= 2 milliseconds 99.98% <= 3 milliseconds 100.00% <= 3 milliseconds 480793.25 requests per second |
====== GET ====== 200000 requests completed in 0.34 seconds 10 parallel clients 3 bytes payload keep alive: 1 host configuration "save": 900 1 300 10 60 10000 host configuration "appendonly": no multi-thread: no 100.00% <= 0 milliseconds 586510.25 requests per second |
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