Redis performance test

Redis performance testing is achieved by executing multiple commands at the same time.

Syntax

The basic commands for redis performance testing are as follows:

redis-benchmark [option] [option value]

Instance

The following example executes 10,000 requests at the same time to detect 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 testing tool are as follows:

##4Specify the number of concurrent connections505Specify the number of requests100006Specify the data size of the SET/GET value in bytes271=keep alive 0=reconnect1##8-r9110--csv-l-tRun only comma separated tests Command list. -IIdle mode. Open only N idle connections and wait. We use multiple parameters to test redis performance in the following example:

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 commands are 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.

Serial number	Option	Description	Default value
1	-h	Specifies the server host name	127.0.0.1
2	-p	Specify the server port	6379
3	-s	Specify server socket
	-c
	-n
	-d
	-k
	SET/GET/INCR uses random keys, SADD uses random values
##-P	Piping <numreq> request
-q	Force to exit redis. Only display query/sec values ​​		##11
	to CSV format output		12
	#Generate loop, execute permanently Test		##13
			14
			##Example