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1¡¢ÏÂÔØ×îа汾µÄlibeventºÍmemcached£¬±ÊÕߵݲװĿ¼Ϊ/soft
>cd /soft
>wget http://www.dange.com/memcached/dist/memcached-1.4.0.tar.gz
>wget http://www.monkey.org/~provos/libevent-1.4.12-stable.tar.gz
2¡¢°²×°libevent
>tar -zxvf libevent-1.4.12-stable.tar.gz
>cd libevent-1.4.12-stable
>./configure --prefix=/opt/libevent£¨×¢£ºÖ¸¶¨°²×°Ä¿Â¼£©
>make
>make install
3¡¢°²×°memcached
>tar -zxvf memcached-1.4.0.tar.gz
>cd memcached-1.4.0
>./configure --prefix=/opt/memcached --with-libevent=/opt/libevent
>make
>make install
4¡¢Æô¶¯memcached
>/opt/memcached/bin/ -d -m 10 -u root -l 192.168.0.35 -p 12000
×¢£º
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/opt/libevent/lib/libevent-1.4.so.2 /usr/lib/libevent-1.4.so.2¡£
Æô¶¯²ÎÊý˵Ã÷£º-dÆô¶¯Ò»¸öÊØ»¤½ø³Ì£¬-m·ÖÅä¸ømemcachedʹÓõÄÄÚ´æMBÊýÁ¿£¬-uÔËÐÐmemcachedµÄÓû§£¬-l¼àÌýµÄ·þÎñÆ÷IPµØÖ·£¬-p¼àÌý¶Ë¿Ú£¬ÆäËûÉèÖÃÇë²Î¿´Êֲᡣ
¶þ¡¢PHP¿Í»§¶Ë£¬Liunx»·¾³ÔÚhttp://pecl.php.net
ÏÂÔØPHPÀ©Õ¹¿â£¬WindowsÈ¥ÏÂÔØphp_memcache.dllÖÁPHPÀ©Õ¹Îļþ¼Ð£¬ÅäÖÃphp.ini£¬¼´¿É¡£µ±È»¹»Ç¿µÄ»°£¬°´ÕÕmemcachedЭÒé×Ô¼ºÐ´¡£
Èý¡¢MemcacheÔËÓÃ
<?php
$m = new Memcache;
$m->set('val1', 'Hello Memcached!', 0, 60);
echo $m->get('val1');
……
?>
ËÄ¡¢Memcached²¿·ÖÌØÐÔºÍÏÞÖÆ
1¡¢ÔÚMemcachedÖпÉÒÔ±£´æµÄitemÊý¾ÝÁ¿Ã»ÓÐÏÞÖÆ£¬Ö»ÒªÄÚ´æ×ã¹»
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3¡¢×î´ó30ÌìµÄÊý¾Ý¹ýÆÚʱ¼ä£¬ÉèÖÃΪÓÀ¾ÃÒ²ÊÇ30Ìì¹ýÆÚ£¬³£Á¿REALTIME_MAXDELTA 60*60*24*30¿ØÖÆ
4¡¢×î´ó¼ü³¤250×Ö½Ú£¬>250½«ÎÞ·¨´æ´¢£¬³£Á¿KEY_MAX_LENGTH 250¿ØÖÆ
5¡¢µ¥¸öitem×î´óÊý¾ÝÊÇ1MB£¬>1MBÎÞ·¨´æ´¢£¬³£Á¿POWER_BLOCK 1048576¿ØÖÆ£¬Ä¬ÈÏÊÇslab´óС
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