官方自带的压力测试工具，参数如下：

在benchmark所在目录执行命令

 ./redis-benchmark -h 127.0.0.1 -p 6379 -a 123456 -c 100 -n 100000

压测需要一段时间，因为它需要依次压测多个命令的结果，如：get、set、incr、lpush等，如果只需要看一部分的，可以直接暂停。

[linkdo@VM-0-7-centos bin]$ ./redis-benchmark -h 127.0.0.1 -p 6379 -a 123456 -c 100 -n 100000
====== PING_INLINE ======
  100000 requests completed in 1.39 seconds
  100 parallel clients
  3 bytes payload
  keep alive: 1

56.66% <= 1 milliseconds
98.52% <= 2 milliseconds
99.38% <= 3 milliseconds
100.00% <= 3 milliseconds
72150.07 requests per second

====== PING_BULK ======
  100000 requests completed in 1.41 seconds
  100 parallel clients
  3 bytes payload
  keep alive: 1

59.71% <= 1 milliseconds
96.74% <= 2 milliseconds
98.23% <= 3 milliseconds
99.34% <= 4 milliseconds
99.54% <= 5 milliseconds
99.64% <= 6 milliseconds
99.80% <= 9 milliseconds
99.94% <= 10 milliseconds
100.00% <= 10 milliseconds
70721.36 requests per second

====== SET ======
  100000 requests completed in 1.39 seconds
  100 parallel clients
  3 bytes payload
  keep alive: 1

57.24% <= 1 milliseconds
98.12% <= 2 milliseconds
99.07% <= 3 milliseconds
99.79% <= 4 milliseconds
100.00% <= 4 milliseconds