Redis-benchmark使用总结

命令：redis-benchmark -d 1000



50个客户端，每个set为1000字节，平均每秒处理22573个请求。

命令：redis-benchmark -d 2000



50个客户端，每个set为2000个字节，平均每秒处理20618个请求。

原文地址：
http://blog.csdn.net/jiangguilong2000/article/details/24143721
Redis-benchmark为Redis性能测试工具。

指令说明:

Usage: redis-benchmark [-h <host>] [-p <port>] [-c <clients>] [-n <requests]> [-k <boolean>]



-h <hostname> Server hostname (default 127.0.0.1)

-p <port> Server port (default 6379)

-s <socket> Server socket (overrides host and port)

-c <clients> Number of parallel connections (default 50)

-n <requests> Total number of requests (default 10000)

-d <size> Data size of SET/GET value in bytes (default 2)

-k <boolean> 1=keep alive 0=reconnect (default 1)

-r <keyspacelen> Use random keys for SET/GET/INCR, random values for SADD

Using this option the benchmark will get/set keys

in the form mykey_rand:000000012456 instead of constant

keys, the <keyspacelen> argument determines the max

number of values for the random number. For instance

if set to 10 only rand:000000000000 - rand:000000000009

range will be allowed.

-P <numreq> Pipeline <numreq> requests. Default 1 (no pipeline).

-q Quiet. Just show query/sec values 只显示每秒钟能处理多少请求数结果

--csv Output in CSV format

-l Loop. Run the tests forever 永久测试

-t <tests> Only run the comma separated list of tests. The test

names are the same as the ones produced as output.

-I Idle mode. Just open N idle connections and wait.

实例:

redis-benchmark -h 127.0.0.1 -p 6379 -q -d 100

SET/GET 100 bytes 检测host为127.0.0.1 端口为6379的redis服务器性能

redis-benchmark -h 127.0.0.1 -p 6379 -c 5000 -n 100000

5000个并发连接，100000个请求，检测host为127.0.0.1 端口为6379的redis服务器性能

benchmark工具测试信息：

测试命令：

redis-benchmark -n 100000 -c 60

向redis服务器发送100000个请求，每个请求附带60个并发客户端

结果（部分）：

====== SET ======

对集合写入测试

100000 requests completed in 2.38 seconds

100000个请求在2.38秒内完成

60 parallel clients

每次请求有60个并发客户端

3 bytes payload

每次写入3个字节的数据

keep alive: 1

保持一个连接，一台服务器来处理这些请求

93.06% <= 15 milliseconds

99.96% <= 31 milliseconds

99.98% <= 46 milliseconds

99.99% <= 62 milliseconds

100.00% <= 62 milliseconds

所有请求在62毫秒内完成

42105.26 requests per second

每秒处理42105.26次请求

[root@localhost ~]# redis-benchmark -h 127.0.0.1 -p 6379 -c 5000 -n 100000 -d 100 -q

PING_INLINE: 34506.55 requests per second

PING_BULK: 34059.95 requests per second

SET: 31959.09 requests per second

GET: 31466.33 requests per second

INCR: 33311.12 requests per second

LPUSH: 29265.44 requests per second

LPOP: 36968.58 requests per second

SADD: 32030.75 requests per second

SPOP: 33344.45 requests per second

LPUSH (needed to benchmark LRANGE): 29735.36 requests per second

LRANGE_100 (first 100 elements): 16116.04 requests per second

LRANGE_300 (first 300 elements): 6659.56 requests per second

LRANGE_500 (first 450 elements): 4108.29 requests per second