Linux下配置APC提高性能

昨天在Linux项目中试用了APC,初步测试下性能提高了125%之多

下载地址:http://pecl.php.net/package/APC

下了最新的3.0.16-stable,解压,进入目录

/usr/local/php/bin/phpize

./configure --enable-apc --enable-apc-mmap --with-php-config=/usr/local/bin/php-config

make

make install

cp /usr/local/lib/php/extensions/no-debug-zts-20060613/apc.so /usr/local/lib/php/extensions/apc.so

chmod 755 /usr/local/lib/php/extensions/apc.so

配置/etc/php.ini 末尾加入

extension=apc.so

apc.enabled = 1

apc.cache_by_default = on

apc.shm_segments = 1

apc.shm_size = 64

apc.ttl = 7200

apc.user_ttl = 7200

apc.num_files_hint = 0

apc.write_lock = On

重启apache

从apc.php看到结果,hits rate高达98%以上,令人满意。

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