Redis performance test

Redis performance test

Redis performance testing is achieved by executing multiple commands simultaneously.

grammar

The basic commands for redis performance testing are as follows:

redis-benchmark [option][option value]

Example

The following example performs 10,000 simultaneous requests to check performance:

redis-benchmark -n 10000

PING_INLINE:141043.72 requests per second
PING_BULK:142857.14 requests per second
SET:141442.72 requests per second
GET:145348.83 requests per second
INCR:137362.64 requests per second
LPUSH:145348.83 requests per second
LPOP:146198.83 requests per second
SADD:146198.83 requests per second
SPOP:149253.73 requests per second
LPUSH (needed to benchmark LRANGE):148588.42 requests per second
LRANGE_100 (first 100 elements):58411.21 requests per second
LRANGE_300 (first 300 elements):21195.42 requests per second
LRANGE_500 (first 450 elements):14539.11 requests per second
LRANGE_600 (first 600 elements):10504.20 requests per second
MSET (10 keys):93283.58 requests per second

The optional parameters of the redis performance test tool are as follows:

ordinal option description default value

1	-h	Specify the server hostname	127.0.0.1
2	-p	Specify the server port	6379
3	-s	Specify the server socket
4	-c	Specify the number of concurrent connections	50
5	-n	Specify the number of requests	10000
6	-d	Specifies the data size of the SET/GET value in bytes	2
7	-k	1=keep alive 0=reconnect	1
8	-r	SET/GET/INCR uses random keys, SADD uses random values
9	-P	Pipe <numreq> requests	1
10	-q	Force quit redis. Only show query/sec values
11	--csv	Output in CSV format
12	-l	Generate loops that execute tests permanently
13	-t	Run only a comma-separated list of test commands.
14	-I	Idle mode. Only open N idle connections and wait.

Example

In the following example we used multiple parameters to test redis performance:

redis-benchmark -h 127.0.0.1-p 6379-t set,lpush -n 10000-q

SET:146198.83 requests per second
LPUSH:145560.41 requests per second

In the above example, the host is 127.0.0.1, the port number is 6379, the executed command is set,lpush, and the number of requests is 10000. The -q parameter allows the result to only display the number of requests executed per second.