redis性能测试工具

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)

-dbnum <db> SELECT the specified db number (default 0)

-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 expand the string __rand_int__

inside an argument with a 12 digits number in the specified range

from 0 to keyspacelen-1. The substitution changes every time a command

is executed. Default tests use this to hit random keys in the

specified range.

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

-q Quiet. Just show query/sec values

--csv Output in CSV format

-l Loop. Run the tests forever

-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.

Examples:

Run the benchmark with the default configuration against 127.0.0.1:6379:

$ redis-benchmark

Use 20 parallel clients, for a total of 100k requests, against 192.168.1.1:

$ redis-benchmark -h 192.168.1.1 -p 6379 -n 100000 -c 20

Fill 127.0.0.1:6379 with about 1 million keys only using the SET test:

$ redis-benchmark -t set -n 1000000 -r 100000000

Benchmark 127.0.0.1:6379 for a few commands producing CSV output:

$ redis-benchmark -t ping,set,get -n 100000 --csv

Benchmark a specific command line:

$ redis-benchmark -r 10000 -n 10000 eval 'return redis.call("ping")' 0

Fill a list with 10000 random elements:

$ redis-benchmark -r 10000 -n 10000 lpush mylist __rand_int__

On user specified command lines __rand_int__ is replaced with a random integer

with a range of values selected by the -r option.