PHP-FPM-SOCK

基础依赖库的安装

yum -y install gcc automake autoconf libtool make

yum -y install gcc gcc-c++ glibc

yum -y install libmcrypt-devel mhash-devel libxslt-devel 
yum -y install libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel 
yum -y install zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel 
yum -y install ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel 
yum -y install krb5 krb5-devel libidn libidn-devel openssl openssl-devel

php 安装

wget http://cn2.php.net/distributions/php-5.6.9.tar.gz
tar -zvxf php-5.6.9.tar.gz
cd php-5.6.9
./configure --prefix=/usr/local/php --with-openssl --enable-fpm --with-mcrypt --enable-mbstring --enable-pdo --enable-pdo-mysql --with-curl --disable-debug --disable-rpath --enable-inline-optimization --with-bz2 --with-zlib --enable-sockets --enable-sysvsem --enable-sysvshm --enable-pcntl --enable-mbregex --with-mhash --enable-zip --with-pcre-regex --with-mysql --with-mysqli --with-gd --enable-gd-native-ttf --with-png-dir --with-freetype-dir=/usr/include/freetype2/freetype/ --with-jpeg-dir --with-config-file-path=/usr/local/php/etc/php.ini

##错误1开始
# error libmcrypt
wget ftp://mcrypt.hellug.gr/pub/crypto/mcrypt/attic/libmcrypt/libmcrypt-2.5.7.tar.gz
tar -zxvf libmcrypt-2.5.7.tar.gz
cd libmcrypt-2.5.7
./configure
make
make install 
# error libmcrypt
##错误1结束

##再次执行 php 的 configure

##错误2开始
#Don't know how to define struct flock on this system, set --enable-opcache=no
vi /etc/ld.so.conf
+ /usr/local/lib 
:wq
ldconfig -v
##错误2结束

##再次执行 php 的 configure
make all install

php配置文件初始化

cp php.ini-development /usr/local/php/etc/php.ini
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

php-fpm 配置及优化

##编辑php-fpm.cnf文件
使用sock方式
;listen = 127.0.0.1:9000
listen = /dev/shm/php-cgi.sock
打开以下配置
listen.owner = nobody
listen.group = nobody
listen.mode = 0660
php-fpm初始/空闲/最大worker进程数
     pm.max_children = 300
     pm.start_servers = 20
     pm.min_spare_servers = 5
     pm.max_spare_servers = 35
最大处理请求数是指一个php-fpm的worker进程在处理多少个请求后就终止掉，master进程会重新respawn一个新的。
这个配置的主要目的是避免php解释器或程序引用的第三方库造成的内存泄露。
     pm.max_requests = 10240

php-fpm 关闭及启动

pkill php-fpm
/usr/local/php/sbin/php-fpm -c /usr/local/php/etc/php.ini

1，增加php 扩展

2，nginx 中使用 php-cgi.sock