Thursday, September 25, 2008

Performance : Alternative PHP Cache (APC)

1. yum install php-pecl-apc

If for some reason centosplus repo is not enabled then:
1. cd /usr/src/
2. wget http://pecl.php.net/get/APC-3.0.19.tgz
3. tar xvzf APC-3.0.19.tgz
4. cd APC-3.0.19
5. yum install php-devel
6. yum install automake
7. yum install libtool httpd-devel*
8. /usr/bin/phpize
9. ./configure --enable-apc --enable-apc-mmap --with-apxs --with-php-config=/usr/bin/php-config
10. make
11. make install
12. ls /usr/lib64/php4/ or /usr/lib64/php/modules/
13 #emacs /etc/php.ini
extension=apc.so
apc.enabled=1
apc.shm_segments=1
apc.shm_size=128
apc.ttl=7200
apc.user_ttl=7200
apc.num_files_hint=1024
apc.mmap_file_mask=/tmp/apc.XXXXXX
apc.enable_cli=1
at

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