eAccelerator的PHP平台预编译加速。
备忘如下：
获得源代码：
wget http://bart.eaccelerator.net/source/0.9.5.1/eaccelerator-0.9.5.1.tar.bz2
tar jxf eaccelerator-0.9.5.1.tar.bz2
编译：需要有autoconf支持
/usr/local/bin/phpize
./configure --enable-eaccelerator=shared --with-php-config=/usr/local/bin/php-config
make
cp /usr/local/src/eaccelerator-0.9.5.1/modules/eaccelerator.so /usr/local/php/ext/
使用tmpfs:
mkdir /dev/shm/eAccelerator_cache
chmod 777 /dev/shm/eAccelerator_cache
把上面两行写到/etc/rc.local里面.
配置增加如下:
vi php.ini
[eaccelerator]
zend_extension="/usr/local/php/ext/eaccelerator.so"
eaccelerator.shm_size="64"
eaccelerator.cache_dir="/dev/shm/eAccelerator_cache"
eaccelerator.enable="1"
eaccelerator.optimizer="1"
eaccelerator.check_mtime="1"
eaccelerator.debug="0"
eaccelerator.filter=""
eaccelerator.shm_max="0"
eaccelerator.shm_ttl="3600"
eaccelerator.shm_prune_period="3600"
eaccelerator.shm_only="0"
eaccelerator.compress="1"
eaccelerator.compress_level="9"
创建专用的缓存目录：
sudo mkdir /tmp/eaccelerator
sudo chmod 0777 /tmp/eaccelerator
重启一下apache或者gninx和php-fpm：
/usr/local/apache2/bin/apachectl restart
通过phpinfo()已经可以看到：eAccelerator启用了
eAccelerator support enabled Version 0.9.5.1 Caching Enabled true Optimizer Enabled true Memory Size 16,777,180 Bytes Memory Available 11,677,492 Bytes Memory Allocated 5,099,688 Bytes Cached Scripts 120 Removed Scripts 0 Cached Keys 0