Memcached

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{{SeeWikipedia}}
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memcached is a 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 a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.
  
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[http://www.example.net.cn/archives/2006/01/eoamemcachedoea.html 使用memcached进行内存缓存]
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==安装==
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./configure; make; make install
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/usr/local/bin/memcached -m 300 -l 127.0.0.1 -p 11211 -d -u root
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可能需要 export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
  
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http://www.danga.com/memcached/
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/usr/local/bin/memcached -m 300 -l 127.0.0.1 -p 11211 -d -u root -P /var/run/memcached.pid -c 128 -vv
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选项 说明
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*-p 使用的TCP端口。默认为11211
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*-m 最大内存大小。默认为64M
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*-vv 用very vrebose模式启动，调试信息和错误输出到控制台
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*-d 作为daemon在后台启动
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*-c 最大运行的并发连接数，默认是1024，按照服务器的负载量来设定
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*-P 设置保存Memcache的pid文件
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*-l 监听的服务器IP地址，如果有多个地址的话
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*-u 运行Memcache的用户，默认不能用root启动，所以当前用户为root用户时，需要用-u参数来指定
  
 
==用户==
 
==用户==
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[[文件:Twitter-Cache.png|right|thumb|Twitter Cache]]
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*http://twitter.com/ [http://www.infoq.com/cn/news/2009/06/Twitter-Architecture Twitter中间业务层件使用了Memcached]
 
*[http://www.fotolog.com/ Fotolog.com] - the world's largest photo blogging community
 
*[http://www.fotolog.com/ Fotolog.com] - the world's largest photo blogging community
 
we introduced memcache, creating a distributed 30-server cluster with 4 gigs available in total and made a very minor code mod to use memcache, and our peak period load times dropped back down to the 2 second or so range.
 
we introduced memcache, creating a distributed 30-server cluster with 4 gigs available in total and made a very minor code mod to use memcache, and our peak period load times dropped back down to the 2 second or so range.
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*SourceForge - http://sourceforge.net/
 
*SourceForge - http://sourceforge.net/
 
*Kayak.com - http://www.kayak.com/
 
*Kayak.com - http://www.kayak.com/
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*http://www.meetup.com/ - [http://www.whalin.com/memcached/ memcached client for java]
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*[http://code.google.com/p/hibernate-memcached/ Memcached based second level cache for Hibernate]
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==链接==
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*[http://memcached.org/ Memcached官网]
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*[http://docs.huihoo.com/memcached/ Memcached文档]
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*[http://code.google.com/p/memcached/ Memcached在Google Code]
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{{comment}}
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[[Category:Memcached]]
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[[Category:Cache]]

2010年11月27日 (六) 01:24的最后版本

Wikipedia-35x35.png 您可以在Wikipedia上了解到此条目的英文信息 Memcached Thanks, Wikipedia.

memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.

[编辑] 安装

./configure; make; make install
/usr/local/bin/memcached -m 300 -l 127.0.0.1 -p 11211 -d -u root

可能需要 export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH

/usr/local/bin/memcached -m 300 -l 127.0.0.1 -p 11211 -d -u root -P /var/run/memcached.pid -c 128 -vv 选项 说明

  • -p 使用的TCP端口。默认为11211
  • -m 最大内存大小。默认为64M
  • -vv 用very vrebose模式启动，调试信息和错误输出到控制台
  • -d 作为daemon在后台启动
  • -c 最大运行的并发连接数，默认是1024，按照服务器的负载量来设定
  • -P 设置保存Memcache的pid文件
  • -l 监听的服务器IP地址，如果有多个地址的话
  • -u 运行Memcache的用户，默认不能用root启动，所以当前用户为root用户时，需要用-u参数来指定

[编辑] 用户

Twitter Cache

we introduced memcache, creating a distributed 30-server cluster with 4 gigs available in total and made a very minor code mod to use memcache, and our peak period load times dropped back down to the 2 second or so range.

[编辑] 链接

Comment-32x32.png

<discussion>characters_max=300</discussion>

来自“http://wiki.huihoo.com/wiki/?title=Memcached&oldid=43173”
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