转:http://www.cnblogs.com/xiazh/archive/2012/03/18/2384782.html
# tar zxvf xcache-1.3.0.tar.gz
# cd xcache-1.3.0
# /usr/local/php/bin/phpize
# ./configure --enable-xcache--enable-xcache-coverager --enable-xcache-optimizer--with-php-config=/usr/local/php/bin/php-config
# make && make install
--enable-xcache 表示启用Xcache支持；
--enable-xcache-coverager 表示包含用于测量加速器功效的附加特性；
--enable-xcache-optimizer表示启用操作码优化
[xcache-common]
extension = xcache.so
[xcache.admin]
xcache.admin.enable_auth = On
xcache.admin.user = "xcache"
xcache.admin.pass = ""
[xcache]
xcache.shm_scheme ="mmap"
xcache.size=60M
xcache.count =1
xcache.slots =8K
xcache.ttl=0
xcache.gc_interval =0
xcache.var_size=4M
xcache.var_count =1
xcache.var_slots =8K
xcache.var_ttl=0
xcache.var_maxttl=0
xcache.var_gc_interval =300
xcache.test =Off
xcache.readonly_protection = On
xcache.mmap_path ="/tmp/xcache"
xcache.coredump_directory =""
xcache.cacher =On
xcache.stat=On
xcache.optimizer =Off
[xcache.coverager]
xcache.coverager =On
xcache.coveragedump_directory =""
