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What is Memcached?
Free open source, high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.
Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from results of database calls, API calls, or page rendering.

Memcached is simple yet . Its simple design promotes quick deployment, ease of development, and solves many problems facing large data caches. Its API is available for most popular languages.

How Memcached works ? Deficiency of Memcache.

Memcached Users
Download Memcached
The latest stable memcached release is
v1.4.24
release notes (2015-4-25)
Quick Example
Cache Results
function get_foo(foo_id) foo = memcached_get("foo:" . foo_id) return foo if defined foo foo = fetch_foo_from_database(foo_id) memcached_set("foo:" . foo_id, foo) return foo end
Play with telnet
$ telnet localhost 11211 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. get foo VALUE foo 0 2 hi END stats STAT pid 8861 (etc)
Got a Question?
Chat
If you are curious about something, feel free to ask on the IRC channel - #memcached on freenode.
Wiki
Many common questions are answered at theMemcached Wiki.
Email
Please feel free to bug us on the memcached mailing list.
Need more information? Check out (and give feedback on!) The Wiki
This page is maintained by Dormando. Logo/Banner images are Copyright (c) 2009 Dormando, and may not be used without permission.
Layout forked from Scott Chacon and Petr Baudis' git-scm.com
Please contact the mailing list with suggestions and comments.

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