PHP学习：配置eAccelerator和XCache扩展来加速PHP程序的执行

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# tar jxvf eaccelerator-0.9.6.tar.bz2
# cd eaccelerator-0.9.6/
# vi eaccelerator.c

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if (PG(open_basedir) && php_check_open_basedir(realname TSRMLS_CC)) {

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if (PG(open_basedir) && php_check_open_basedir(file_handle->filename TSRMLS_CC)) {

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# /usr/local/php-5.2.14/bin/phpize # 对应你自己的phpize,一定要在eaccelerator-0.9.6目录执行
# ./configure
Cenable-eaccelerator \
Cwith-php-config=/usr/local/php-5.2.14/bin/php-config
# make
# make install # 会提示你扩展装到了哪个目录,我这边是/usr/local/php-5.2.14/lib/php/extensions/no-debug-non-zts-20060613/

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Vi /usr/local/php-5.2.14/etc/php.ini

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extension_dir = ./

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extension_dir=/usr/local/php-5.2.14/lib/php/extensions/no-debug-non-zts-20060613/

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# vi /usr/local/php-5.2.14/etc/php.ini

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 [eaccelerator]
 extension=eaccelerator.so
 eaccelerator.shm_size=”16″
 eaccelerator.cache_dir=”/tmp/eaccelerator”
 eaccelerator.enable=”1″
 eaccelerator.optimizer=”1″
 eaccelerator.check_mtime=”1″
 eaccelerator.debug=”0″
 eaccelerator.filter=””
 eaccelerator.shm_max=”0″
 eaccelerator.shm_ttl=”0″
 eaccelerator.shm_prune_period=”0″
 eaccelerator.shm_only=”0″
 eaccelerator.compress=”1″
 eaccelerator.compress_level=”9″

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# mkdir /tmp /eaccelerator
# chmod 777 /tmp/eaccelerator

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eaccelerator.shm_size=”8″

eAccelerator 可以使用的共享内存的数量 (以兆为单位) . “0” 是指操作系统的默认值. 默认值是 “0”.可根据服务器的实际情况来调整,8,16,32,64,128都是可以的.

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eaccelerator.cache_dir=”/tmp/eaccelerator ”

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eaccelerator.enable=”1″

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eaccelerator.optimizer=”1″

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eaccelerator.check_mtime=”1″

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eaccelerator.debug=”0″

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eaccelerator.filter=””

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eaccelerator.shm_max=”0″

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eaccelerator.shm_ttl=”0″

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eaccelerator.shm_prune_period=”0″

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eaccelerator.shm_only=”0″

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eaccelerator.compress=”1″

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eaccelerator.compress_level=”9″

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eaccelerator.keys = “disk_only”
eaccelerator.session = “disk_only”
eaccelerator.content = “disk_only”

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# wget http://xcache.lighttpd.net/pub/Releases/3.2.0/xcache-3.2.0.tar.gz
# tar -xvf xcache-3.2.0.tar.gz
# cd xcache-3.2.0
# ./configure Cwith-php-config=/usr/local/php/bin/php-config Cenable-xcache
# make && make install

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Installing shared extensions:  /usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/

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# vim /usr/local/php/etc/php.ini
extension = /usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/xcache.so

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# service php-fpm reload

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# service httpd restart

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# /usr/local/apache-2.2.27/bin/apachectl restart