eaccelerator

# tar -jxvf eaccelerator-0.9.5-beta2.tar.bz2
# cd eaccelerator-0.9.5-beta2/
# phpize
# ./configure --enable-eaccelerator=shared --with-php-config=/usr/local/stow/php-5.1.4/bin/php-config
# make
# sudo make install

php.iniに以下を追加
[eaccelerator]
zend_extension="/usr/local/stow/php-5.1.4/lib/php/extensions/no-debug-non-zts-20050922/eaccelerator.so"
eaccelerator.shm_size = "32"
eaccelerator.cache_dir = "/tmp/php"
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 = "1"
eaccelerator.keys = "shm_and_disk"
eaccelerator.sessions = "shm_and_disk"
eaccelerator.content = "shm_and_disk"