Installation and testing of redis and usage instructions

Redis is a key-value storage system. Similar to Memcached, Memcached supports more storage value types, including string, list, set, and zset) and hashs (hash type), I will share with you the installation and testing of redis and common methods.

Redis is a high-performance key-value database. The emergence of redis largely compensates for the shortage of key/value storage such as memcached, and can play a good complementary role in relational databases in some cases. It provides Python, Ruby, Erlang, and PHP clients for ease of use.

Performance test results:
The SET operation is performed 110000 times per second, and the GET operation is performed 81000 times per second. The server configuration is as follows:

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$ Wget http://redis.googlecode.com/files/redis-2.6.7.tar.gz $ Tar xzf redis-2.6.7.tar.gz $ Redis-2.6.7 cd $ Make

If the following error is reported, make cannot be found because linux of the server version is the minimum installation, and many tools are not installed.

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-Bash: make: command not found

Centos execution

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Yum install make

If you cannot connect to wget

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-Bash: wget: command not found

Centos execution

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Yum install wget

Start the server

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$ Src/redis-server

Start display:

Client usage

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$ Src/redis-cli Redis> set foo bar OK Redis> get foo "Bar"